CN116619589A

CN116619589A - Integrated grinding machine, control method and system thereof, medium and equipment

Info

Publication number: CN116619589A
Application number: CN202211678197.5A
Authority: CN
Inventors: 吕清乐; 戴鑫辉; 王勇; 范满城; 韩法权
Original assignee: Qingdao Gaoce Technology Co Ltd
Current assignee: Qingdao Gaoce Technology Co Ltd
Priority date: 2022-08-31
Filing date: 2022-12-26
Publication date: 2023-08-22
Also published as: CN116619590A; CN116619587A; CN116619593A; CN116619203A; CN219618205U; CN116619595A; CN219768736U; CN219618204U; CN116619586A; CN116619592A; CN219618201U; CN219768735U; CN219726824U; CN219618208U; CN219768732U; CN219618202U; CN219618207U; CN116619596A; CN116619588A; CN219768733U

Abstract

The invention relates to the technical field of hard and brittle material processing equipment, and aims to improve the cooperation among stations in an open grinding integrated machine. For this purpose, the invention provides an open mill all-in-one machine, a control method of the open mill all-in-one machine, a control system of the open mill all-in-one machine, a computer readable storage medium, and a computer device, wherein the open mill all-in-one machine at least comprises: a second station including a first grinding device and a second cutting device, the control method comprising: at least one part of the squaring operation and/or the cutting of the edge of the workpiece to be processed is carried out by the second cutting device; and enabling the first grinding device to conduct at least part of grinding operation on the workpiece to be machined. With such a configuration, the work to be processed and at least a part of the work to be processed and the grinding work and at least a part of the grinding work can be realized by at least one combination method at the same station of the grinding and milling integrated machine.

Description

Integrated grinding machine, control method and system thereof, medium and equipment

Technical Field

The invention relates to the technical field of processing equipment of hard and brittle materials, in particular to an open grinding integrated machine, a control method of the open grinding integrated machine, a control method system of the open grinding integrated machine, a computer readable storage medium and computer equipment.

Background

Taking a hard and brittle material as a silicon rod as an example, a device for processing the silicon rod generally comprises an squaring device for cutting the round rod into square rods, a grinding device for rough grinding and fine grinding the grinding surface and chamfer of the square rods, and a cutting device for slicing the ground square rods. In the case of the possibility of connection between the different processing links, part of the devices can be integrated.

If a grinding integrated machine appears on the market, specifically, the functions corresponding to the squaring device and the functions corresponding to the grinding device are integrated, so that the squaring operation and the grinding operation on the silicon rod can be completed on the same grinding integrated machine. However, the existing grinding all-in-one machine generally has the following problems: the station corresponding to the function of the squaring device and the station corresponding to the function of the grinding device are still basically consistent with the function before integration, for example, the station corresponding to the function of the grinding device can still perform complete rough grinding and accurate grinding on the grinding surface and chamfer of the square rod, so that a certain improvement space exists for the cooperation between different stations after integration.

Disclosure of Invention

In order to solve the above technical problems at least to a certain extent, in a first aspect, the present invention provides an open grinding all-in-one machine, which at least includes: a second station, comprising: the second cutting device can perform at least a part of squaring operation on the workpiece to be processed and/or cut the edge of the workpiece to be processed; and a first grinding device capable of performing at least a part of a grinding operation on a workpiece to be machined.

With such a configuration, the work to be processed, at least a part of the work, and the grinding work, at least a part of the grinding work, can be realized by at least one combination method at the same station.

It will be appreciated that the specific arrangement of the second cutting device and the first grinding device at the second station, etc. may be determined by the person skilled in the art according to the actual requirements.

For the above-mentioned all-in-one that grinds, in one possible embodiment, the all-in-one that grinds includes: a first station comprising a first cutting device which is capable of performing at least a portion of the squaring operation on the workpiece to be machined and/or cutting the edge of the workpiece to be machined; and/or a third station comprising a second grinding device capable of performing at least a portion of the grinding operation on the workpiece to be machined.

With this configuration, the work piece to be worked can be subjected to the cutting and grinding operations by the combination of the plurality of work stations.

It will be appreciated that the distribution of the squaring operation at the first and second stations and the distribution of the grinding operation at the second and third stations may be determined by one skilled in the art based on actual requirements.

For example, all the squaring operations may be completed only by the first station and the second station, or may be completed by cooperation of the first station or the second station. Similarly, all grinding operations may be completed only by the second and third stations, or may be completed by cooperation of the second and third stations.

In addition, the person skilled in the art can determine the structural form of the first station, the second station and the third station, the possible functions, the positional relationship between the stations and the specific structure by which the working procedures between the stations are linked according to the actual requirements. For example, the first station may perform other functions such as grinding or loading and unloading, in addition to the squaring operation.

For example, the second station is similar to the first station, and other functions such as cutting and grinding operations, and the like can be performed. Taking the example that only the operation of the cutting and grinding can be performed, a person skilled in the art can determine the structural form, the relative position, the association between the two, and the like between the operation areas corresponding to the cutting and grinding operations according to the actual requirements. Such as a mechanism for effecting telescoping motions associated with both tasks may be shared, etc.

For the above-mentioned all-in-one machine for milling, in one possible implementation manner, the cutting operation of the workpiece to be processed includes a first cutting operation for removing the first pair of edges and a second cutting operation for removing the second pair of edges, wherein the first cutting device and/or the second cutting device are capable of performing the first cutting operation and/or the second cutting operation on the workpiece to be processed.

With such a configuration, the work for the workpiece can be flexibly distributed according to the actual demand.

For the above-mentioned all-in-one machine for milling, in one possible embodiment, the second cutting device is at least capable of performing a second squaring operation on the workpiece to be processed.

With this configuration, the second station can perform both the squaring operation and the grinding operation on the silicon rod.

For the above-mentioned all-in-one machine for milling, in one possible embodiment, the first cutting device is capable of performing a first squaring operation on a workpiece to be processed, and the second cutting device is capable of performing a second squaring operation on the workpiece to be processed.

By such a constitution, a manner is given in which the squaring operation for the workpiece to be processed is completed by the cooperation of the first station and the second station.

For the above-mentioned all-in-one grinding machine, in one possible implementation manner, the grinding operation performed on the workpiece to be processed includes a first type of grinding operation performed on an edge of the workpiece to be processed and a second type of grinding operation performed on a side surface of the workpiece to be processed, where the first grinding device is capable of performing the first type of grinding operation and/or the second type of grinding operation on the workpiece to be processed; and/or wherein the second cutting device is capable of cutting the edge of the workpiece to be machined prior to performing the first type of grinding operation.

With this construction, the possibility of a cutting/grinding operation that can be performed by the second station is given. Illustratively, the completion of the first type of grinding operation includes the steps of: the edge is cut and then ground.

For the above-mentioned all-in-one grinding machine, in one possible embodiment, the first grinding device is capable of performing at least a first type of grinding operation on the workpiece to be machined.

With this construction, the possibility of a grinding operation that can be performed by the second station is given.

For the above-mentioned all-in-one grinding machine, in one possible implementation manner, the grinding operation performed on the workpiece to be processed includes a first type of grinding operation performed on the edge of the workpiece to be processed and a second type of grinding operation performed on the side surface of the workpiece to be processed, where the first grinding device is capable of performing the first type of grinding operation on the workpiece to be processed, and the second grinding device is capable of performing the first type of grinding operation and/or the second type of grinding operation on the workpiece to be processed.

By this construction, a possible combination of the completion of the grinding operation to the workpiece by the second and third work stations is given. Such as may be accomplished by a combination of the second and third stations or only the third station. The first pair of edges of the workpiece to be machined is ground by the second station, and the two opposite sides of the second pair of edges of the workpiece to be machined are ground by the third station.

For the above-mentioned all-in-one grinding machine, in one possible implementation manner, the first grinding device is capable of performing a first type of grinding operation on a workpiece to be processed, and the second grinding device is capable of performing a second type of grinding operation on the workpiece to be processed.

With such a constitution, a manner is given in which the grinding operation for the workpiece to be machined is completed by cooperation of the second station and the third station.

For the above-mentioned all-in-one grinding machine, in one possible embodiment, the first grinding device includes first grinding wheel head assemblies disposed in pairs, and the first grinding wheel head assemblies are disposed in the second station in a telescopic manner.

With such a configuration, it is possible to achieve the corresponding grinding operation for the workpiece to be machined by the telescopic movement of the first grinding wheel head assembly, and to avoid cutting between the workpiece to be machined and the cutting operation corresponding to the second station based on the telescopic movement. Obviously, the specific driving transmission mode for realizing the extension and retraction can be determined according to actual requirements by the technology in the art.

For the above-mentioned all-in-one machine, in one possible embodiment, the second cutting device includes a pair of second cutting head assemblies, wherein the first grinding head assembly and the second cutting head assembly are disposed relatively independently or at least partially in association.

With this configuration, the work piece to be cut can be worked on the second station by cutting.

It will be appreciated that one skilled in the art may determine that the first grinding bit assembly and the second cutting bit assembly are disposed relatively independently or at least partially in association, depending upon the actual requirements. Taking at least a part of them as an example, a person skilled in the art can determine the degree of association and the specific manner of association, etc. according to the actual requirements.

Furthermore, it will be appreciated that the second cutting head assembly may be of any configuration that uses a diamond wire cutting segment for cutting, and that the second cutting head assembly and the first cutting apparatus (e.g. including the first cutting head assembly) may be of the same or different configurations. Further, where it is possible to share, some or all of the structures of the first and second cutter head assemblies may be shared. The two are of the same structure, and the corresponding squaring operation and the operation of cutting the edge can be realized by switching the same structure from the first station to the second station.

For the above-mentioned all-in-one machine for grinding, in one possible embodiment, the second cutting head assembly and the first grinding head assembly are disposed at the second station in a manner of being lifted and lowered simultaneously.

By this construction, a specific construction of the second station is provided.

It will be appreciated that the specific manner in which both are simultaneously raised and lowered may be determined by those skilled in the art based on actual requirements. Such as the two being physically independent and simultaneously lifting in a coordinated control manner, the two being physically associated by the intermediate member to achieve simultaneous lifting by controlling the intermediate member, etc.

For the above-mentioned all-in-one machine, in one possible implementation manner, the second cutting device includes a liftable cutting wheel seat, and the first grinding wheel head assembly and the second cutting wheel head assembly are disposed on the cutting wheel seat.

By this construction, a specific construction of the second station is provided. Such as by controlling the elevation of the cutting wheel assembly (including but not limited to) to achieve simultaneous elevation of the second cutting head assembly and the first grinding bit assembly.

For the above-mentioned all-in-one grinding machine, in one possible embodiment, the second grinding device comprises a second grinding wheel head assembly comprising a rough grinding wheel and a fine grinding wheel.

By this construction, a specific construction of the third station is provided.

For the above-mentioned open grinding all-in-one machine, in one possible embodiment, the third station comprises a composite shaft assembly comprising a first transmission shaft and a second transmission shaft telescopically received in the first transmission shaft, the rough grinding wheel and the fine grinding wheel being connected to one of the first transmission shaft and the second transmission shaft, respectively, so as to:

the rough grinding wheel or the fine grinding wheel connected with the second transmission shaft can be in a working state of grinding a workpiece to be processed through telescopic movement of the second transmission shaft.

For the above-mentioned all-in-one machine, in one possible implementation manner, the all-in-one machine includes a clamping and transferring device, where the clamping and transferring device can send a workpiece to be processed to a working area of the first station, the second station and/or the third station; and/or the clamping and transferring device can transfer the workpiece to be processed among the working areas of the first station, the second station and the third station; and/or in case the working areas of the first, second and/or third stations comprise a plurality of sub-working areas, the clamping and transferring device is capable of transferring the work piece to be processed between the different sub-working areas.

With this configuration, the work continuity of the grinding/polishing integrated machine can be ensured by the grip transfer device.

For the above-mentioned mill all-in-one that opens, in one possible embodiment, the centre gripping transfer device include swivel work head and set up in centre gripping on the swivel work head is transported the stand, be provided with on the stand is transported to the centre gripping: the clamping head assembly comprises a first clamping head and a second clamping head, and a workpiece to be machined can be clamped between the first clamping head and the second clamping head; and/or hold up the limit skin subassembly, it can be with the up end top tight of the limit skin that the evolution produced.

By means of this construction, a specific design of the clamping and transporting device is provided.

For the above-mentioned open mill all-in-one, in one possible implementation, open mill all-in-one includes basic workstation, rotary table rotationally set up in basic workstation, be provided with on the basic workstation: the edge skin supporting component can tightly prop up the position of the lower end face of the workpiece to be machined, which corresponds to the edge skin; and/or a feeding assembly capable of transferring a workpiece to be machined from an external environment to the clamping and transferring device; and/or a blanking assembly capable of transferring a workpiece to be machined from the clamping and transferring device to an external environment.

By means of the structure, a specific structural form of the grinding and polishing integrated machine is provided.

Specifically, by respectively arranging the edge skin clamping assemblies capable of moving between the first station and the second station and the clamping and transferring upright post, the whole size of the grinding and milling integrated machine is more compact on the premise that the cutting/edge skin unloading/grinding operation of the first station and the second station can be smoothly realized.

It is understood that the specific structural form of the feeding component, the setting position of the feeding component on the open grinding integrated machine, the specific engagement mode between the feeding component and the clamping and transferring device and the like can be determined by a person skilled in the art according to actual requirements.

Because the time corresponding to the work station of the squaring operation and the time corresponding to the grinding work station are not coordinated, specifically, the squaring time is short and the grinding time is long, the single-work-station combined grinding and polishing integrated machine often has the problem that the waiting time of the processing work station is long and is particularly greatly influenced by the grinding work station. Based on this, in the preferred embodiment of the invention, by splitting the grinding operation, the overall efficiency of the grinding and polishing integrated machine is ensured by the cooperation in the second station and between the second station and the other stations. On this basis, can also split square operation and will split the grinding operation to the edge into the operation combination of cutting earlier then grinding to the edge according to actual demand to can make the mill all-in-one be on guaranteeing the basis of its functional integrality, can link up better at the time horizon, thereby optimized the performance of mill all-in-one. In addition, when the open grinding all-in-one machine works in different links, secondary clamping is not needed, so that higher machining precision is expected to be obtained, and grinding allowance is reduced.

In a second aspect, the present invention provides a control method of an open mill all-in-one machine, where the open mill all-in-one machine includes at least a second station, the second station includes a first grinding device and a second cutting device, and the control method includes: at least one part of the squaring operation and/or the cutting of the edge of the workpiece to be processed is carried out by the second cutting device; and enabling the first grinding device to conduct at least part of grinding operation on the workpiece to be machined.

With such a configuration, a specific control manner of the grinding-on-machine is provided.

It is to be understood that the structural forms of the relevant components mentioned herein and in the control methods below may include, but are not limited to, the specific forms mentioned in the foregoing.

For the control method, in one possible implementation manner, the open grinding integrated machine includes a first station and/or a third station, where the first station includes a first cutting device, and the third station includes a second grinding device, and the control method includes: at least one part of the first cutting device is subjected to squaring operation and/or cutting of the edge of the workpiece to be processed; and/or causing the second grinding device to perform at least a portion of the grinding operation on the workpiece to be machined.

With this configuration, a specific control scheme of the multi-station grinding/polishing integrated machine is provided.

For the above control method, in one possible implementation manner, the squaring operation for the workpiece to be processed includes a first squaring operation for removing a first pair of side skins and a second squaring operation for removing a second pair of side skins, and the control method includes: and enabling the first cutting device and/or the second cutting device to perform a first squaring operation and/or a second squaring operation on the workpiece to be processed.

With this construction, a possible implementation of the evolution operation is given.

In one possible implementation manner of the above control method, the "making the first cutting device and/or the second cutting device perform the first squaring operation and/or the second squaring operation on the workpiece" includes: and enabling the second cutting device to perform at least a second squaring operation on the workpiece to be processed.

With this configuration, a specific control manner corresponding to the second station is given.

For the above control method, in one possible implementation manner, the "making the first cutting device and/or the second cutting device perform a first squaring operation and/or a second squaring operation on a workpiece" includes: enabling the first cutting device to perform first squaring operation on a workpiece to be machined; and enabling the second cutting device to perform a second squaring operation on the workpiece to be processed.

By means of the structure, a specific cooperation control mode of the first station and the second station relative to the evolution operation is provided.

For the above-mentioned control method, in one possible embodiment, the grinding operation performed on the workpiece to be machined includes a first type of grinding operation performed on an edge of the workpiece to be machined and a second type of grinding operation performed on a side surface of the workpiece to be machined, the control method includes: enabling the first grinding device to perform first-type grinding operation and/or second-type grinding operation on a workpiece to be machined; and/or causing the second cutting device to cut the edge of the workpiece to be machined prior to performing the first type of grinding operation.

With this configuration, a possible control manner of the grinding machine for the grinding operation is given.

In one possible implementation manner of the above control method, the "causing the first grinding device to perform the first type of grinding operation and/or the second type of grinding operation on the workpiece" includes: and enabling the first grinding device to perform at least first-type grinding operation on the workpiece to be machined.

With this configuration, a specific control manner of the second station with respect to the grinding operation is given.

For the above-mentioned control method, in one possible embodiment, the grinding operation performed on the workpiece to be machined includes a first type of grinding operation performed on an edge of the workpiece to be machined and a second type of grinding operation performed on a side surface of the workpiece to be machined, the control method includes: enabling the first grinding device to perform first-type grinding operation on a workpiece to be machined; and enabling the second grinding device to perform first-type grinding operation and/or second-type grinding operation on the workpiece to be machined.

By this construction, a possible cooperation of the second and third stations with respect to the grinding operation is given.

For the control method, in one possible implementation manner, the first grinding device is used for performing a first type of grinding operation on a workpiece; and causing the second grinding device to perform a first type of grinding operation and/or a second type of grinding operation on the workpiece to be machined, including: enabling the first grinding device to perform first-type grinding operation on a workpiece to be machined; and enabling the second grinding device to perform second-type grinding operation on the workpiece to be machined.

By this construction, a specific way of cooperation of the second and third stations with respect to the grinding operation is given.

With respect to the above control method, in one possible implementation manner, the first grinding device includes a first grinding head assembly disposed in pairs, and the "making the first grinding device perform at least a part of the grinding operation on the workpiece" includes: the first grinding wheel head assemblies arranged in pairs are telescopically adjacent to each other so as to perform at least part of the grinding operation on the workpiece to be machined.

With this configuration, a specific manner of realizing the grinding operation by the first grinding device is given.

For the above control method, in one possible implementation manner, the second cutting device includes a second cutting head assembly arranged in pairs, and the second cutting device is used for performing at least a part of the squaring operation on the workpiece to be processed and/or cutting the edge of the workpiece to be processed; in the step of causing the first grinding device to perform at least a part of the grinding operation on the workpiece to be machined, the second cutting head assembly and the first grinding head assembly are moved in a simultaneous lifting manner.

By this construction, a specific way of cooperation of the two functional parts of the second station is given.

For the above control method, in one possible implementation manner, the second cutting device includes a cutting wheel seat, the first grinding wheel head assembly and the second cutting wheel head assembly are disposed on the cutting wheel seat, and the "moving the second cutting wheel head assembly and the first grinding wheel head assembly in a simultaneous lifting manner" includes: the cutting wheel seat is lifted, so that the first grinding head assembly and the second cutting head assembly move in a simultaneous lifting manner.

With such a configuration, a specific implementation of simultaneous lifting is given.

For the above control method, in one possible embodiment, the second grinding device includes a second grinding wheel head assembly, the second grinding wheel head assembly includes a rough grinding wheel and a fine grinding wheel, and the "causing the second grinding device to perform at least a part of the grinding operation on the workpiece includes: and enabling the rough grinding wheel or the fine grinding wheel to carry out at least part of grinding operation on the workpiece to be machined.

For the above control method, in one possible embodiment, the second grinding device includes a composite shaft assembly including a first transmission shaft and a second transmission shaft accommodated in the first transmission shaft, the rough grinding wheel and the fine grinding wheel are respectively connected to one of the first transmission shaft and the second transmission shaft, and the "causing the rough grinding wheel or the fine grinding wheel to perform at least a part of the grinding operation on the workpiece" includes: the rough grinding wheel or the fine grinding wheel connected with the second transmission shaft can be in a working state of grinding a workpiece to be processed through telescopic movement of the second transmission shaft.

With this configuration, a specific cooperation of the rough grinding operation and the finish grinding operation is provided.

For the control method, in one possible implementation manner, the open grinding integrated machine comprises a clamping and transferring device, and the control method comprises the following steps: enabling the clamping and transferring device to convey a workpiece to be processed to a working area of the first station, the second station and/or the third station; and/or the clamping and transferring device transfers the workpiece to be processed among the working areas of the first station, the second station and the third station; and/or in the case that the working areas of the first station, the second station and/or the third station comprise a plurality of sub-working areas, enabling the clamping and transferring device to transfer the workpiece to be processed between different sub-working areas.

By the structure, a specific implementation mode of converting the workpiece to be processed between multiple stations by the open grinding integrated machine is provided.

In a third aspect, the present invention provides a computer readable storage medium comprising a memory adapted to store a plurality of program codes adapted to be loaded and executed by a processor to perform the method of controlling a grinding all-in-one machine of any one of the preceding claims.

It can be appreciated that the computer readable storage medium has all the technical effects of the control method of the grinding all-in-one machine described in any one of the foregoing, and will not be described herein.

It will be appreciated by those skilled in the art that the present invention may implement all or part of the control method of the grinding all-in-one machine, and may be implemented by a computer program for instructing relevant hardware, where the computer program may be stored in a computer readable storage medium, and the computer program may implement the steps of the above-described method embodiments when executed by a processor. Wherein the computer program comprises computer program code, it is understood that the program code includes, but is not limited to, program code for executing the control method of the above-described grinding all-in-one machine. For convenience of explanation, only parts relevant to the present invention are shown. The computer program code may be in the form of source code, object code, executable files, or in some intermediate form. The computer readable storage medium may include: any entity or device, medium, usb disk, removable hard disk, magnetic disk, optical disk, computer memory, read-only memory, random access memory, electrical carrier wave signals, telecommunications signals, software distribution media, and the like capable of carrying the computer program code. It should be noted that the computer readable storage medium may include content that is subject to appropriate increases and decreases as required by jurisdictions and by jurisdictions in which such computer readable storage medium does not include electrical carrier signals and telecommunications signals.

In a fourth aspect, the present invention provides a computer device comprising a memory and a processor, the memory being adapted to store a plurality of program codes adapted to be loaded and executed by the processor to perform the method of controlling a grinding mill integration machine of any one of the preceding claims.

It can be appreciated that the apparatus has all technical effects of the control method of the grinding all-in-one machine described in any one of the foregoing, and will not be described herein. The device may be a computer controlled device formed from a variety of electronic devices.

In a fifth aspect, the present invention provides a control system of an open mill all-in-one machine, the control system comprising a control module configured to be able to perform the control method of any one of the preceding claims.

In the description of the present invention, a "control module" may include hardware, software, or a combination of both. A module may comprise hardware circuitry, various suitable sensors, communication ports, memory, or software components, such as program code, or a combination of software and hardware. The processor may be a central processor, a microprocessor, an image processor, a digital signal processor, or any other suitable processor. The processor has data and/or signal processing functions. The processor may be implemented in software, hardware, or a combination of both. Non-transitory computer readable storage media include any suitable medium that can store program code, such as magnetic disks, hard disks, optical disks, flash memory, read-only memory, random access memory, and the like.

Further, it should be understood that, since the setting of the control module is merely for illustrating the functional units in the system corresponding to the control method of the grinding all-in-one machine of the present invention, the physical device corresponding to the control module may be the processor itself, or a part of software, a part of hardware, or a part of a combination of software and hardware in the processor. Thus, the number of control modules is merely illustrative. Those skilled in the art will appreciate that the control module may be adaptively split according to the actual situation. The specific splitting form of the control module does not cause the technical scheme to deviate from the principle of the invention, so that the technical scheme after splitting falls into the protection scope of the invention.

Drawings

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings, in which the workpiece to be processed is a silicon rod to be ground (hereinafter, referred to as a silicon rod, for example, a silicon rod includes a raw rod, a square rod, and a state therebetween (for example, a round rod from which a pair of edges are removed)), and in which:

FIG. 1 is a schematic perspective view of an open mill integrated machine according to an embodiment of the present invention;

FIG. 2 shows a schematic top view of a grinding all-in-one machine according to an embodiment of the present invention;

FIG. 3 shows a schematic view of a first station of an open mill all-in-one machine according to an embodiment of the present invention;

FIG. 4 shows a schematic diagram of a second station of the open mill all-in-one machine according to an embodiment of the present invention;

fig. 5 shows a schematic structural diagram of a loading and unloading device of an open grinding integrated machine according to an embodiment of the present invention;

fig. 6 shows a schematic structural diagram of a bottom plate assembly in a loading and unloading device of an open grinding integrated machine according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a feeding component in a feeding and discharging device of an open grinding integrated machine according to an embodiment of the present invention;

fig. 8 shows a schematic structural diagram of a feeding conveying assembly in a feeding assembly of an open grinding all-in-one machine according to an embodiment of the present invention;

FIG. 9 shows a (partial) cross-sectional schematic view of a feed conveyor assembly in a feed assembly of an open mill integrated machine in accordance with one embodiment of the invention;

FIG. 10 shows a schematic structural view of a feeding jack catch assembly in a feeding assembly of an open mill integrated machine according to an embodiment of the present invention;

FIG. 11 is a schematic structural view of a loading overturning assembly in a loading assembly of an open mill integrated machine according to an embodiment of the present invention;

FIG. 12 is a schematic structural view of a blanking assembly of an open mill integrated machine according to an embodiment of the present invention;

FIG. 13 is a schematic view showing the structure of a discharging jaw assembly in a discharging assembly of an open mill integrated machine according to an embodiment of the present invention;

Fig. 14 is a schematic structural view of a blanking overturning assembly in a blanking assembly of an open grinding all-in-one machine according to an embodiment of the present invention;

FIG. 15 is a schematic structural view of a blanking conveying assembly in a blanking assembly of an open mill integrated machine according to an embodiment of the present invention;

FIG. 16 is a schematic view showing a structure of a clamping and transferring device of an open grinding all-in-one machine according to an embodiment of the present invention;

FIG. 17 shows a partial schematic view of the take-up block of FIG. 16;

FIG. 18 is a schematic view showing the structure of a clamping and transferring column in a clamping and transferring device of an open grinding all-in-one machine according to an embodiment of the present invention;

FIG. 19 shows a schematic structural view of a second clamping head (floating clamping head) in the clamping head assembly in the clamping and transferring device of the open grinding all-in-one machine of one embodiment of the present invention;

FIG. 20 is a schematic view showing the structure of a skin assembly in a clamping and transferring device of an open mill integrated machine according to an embodiment of the invention;

FIG. 21 is a schematic structural view of a skin supporting member and a skin supporting member (for example, a second skin supporting member) in a clamping and transferring device of an open grinding integrated machine according to an embodiment of the present invention;

FIG. 22 is a schematic structural view (three-dimensional) of a side skin supporting component (for example, a second side skin supporting component) of an integral grinding machine according to an embodiment of the present invention;

FIG. 23 shows a second schematic diagram of the edge skin support assembly of the open grinding machine according to an embodiment of the present invention;

FIG. 24 is a schematic view of the top edge skin assembly of the top edge skin support assembly of the all-in-one machine according to one embodiment of the present invention;

FIG. 25 is a schematic view showing the structure of a block in the frame support assembly of the open mill integrated machine according to an embodiment of the present invention;

FIG. 26 is a schematic view showing the structure of a cutting feed assembly in a cutting device (for example, a second cutting device) of an open mill integrated machine according to an embodiment of the present invention;

FIG. 27 is a schematic view showing a first structure of a cutting head assembly in a cutting device of an open mill integrated machine according to an embodiment of the present invention;

FIG. 28 shows a second (partial) structural view of a cutting head assembly in a cutting apparatus of an open mill integrated machine according to an embodiment of the present invention;

fig. 29 shows a schematic structural view of a cutting wheel assembly (taking a cutting wheel (1) as an example) in a cutting head assembly of an open grinding all-in-one machine according to an embodiment of the present invention;

FIG. 30 shows a schematic diagram of a tension wheel assembly in a cutting head assembly of an all-in-one grinding machine in accordance with one embodiment of the invention;

FIG. 31 shows a second schematic view of the tension wheel assembly in the cutting head assembly of the open mill all-in-one machine in accordance with one embodiment of the present invention;

FIG. 32 is a schematic view showing the construction of a wire arranging wheel assembly in a cutter head assembly of an all-in-one machine for finish grinding according to an embodiment of the present invention;

FIG. 33 is a schematic view showing the structure of a first cutting device of an integral grinding machine according to an embodiment of the present invention;

FIG. 34 is a schematic view showing the structure of a side skin unloading device of an open grinding all-in-one machine according to an embodiment of the present invention;

FIG. 35 is a schematic view showing the structure of an edge skin gripping member in an edge skin unloading device of an open grinding all-in-one machine according to an embodiment of the present invention;

FIG. 36 is a schematic view showing the structure of an opening and closing mechanism in an edge skin unloading device of an open-grinding all-in-one machine according to an embodiment of the present invention;

FIG. 37 is a schematic view of a first telescopic assembly of a telescopic mechanism of a side skin unloading device of an all-in-one machine according to an embodiment of the present invention;

FIG. 38 is a schematic diagram II of a first telescopic assembly of a telescopic mechanism in a side skin unloading device of an all-in-one machine according to an embodiment of the present invention;

FIG. 39 is a schematic view showing the structure of a second telescopic assembly in a telescopic mechanism in a side skin unloading device of an all-in-one machine according to an embodiment of the present invention;

FIG. 40 is a schematic view showing the structure of a swing mechanism in a side skin unloading device of an open grinding all-in-one machine according to an embodiment of the present invention;

FIG. 41 is a schematic view showing the structure of a side skin collecting device of an open grinding all-in-one machine according to an embodiment of the present invention;

FIG. 42 is a schematic diagram showing the structure of a side skin collecting box in a side skin collecting device of an open grinding all-in-one machine according to an embodiment of the present invention;

FIG. 43 is a schematic diagram showing the assembly of the edge skin collecting device and the edge skin unloading device of the open grinding all-in-one machine according to an embodiment of the present invention;

FIG. 44 is a schematic view showing the structure of a first grinding device in a second station of the open grinding all-in-one machine according to an embodiment of the present invention;

FIG. 45 shows a schematic view of the structure of a grinding spindle assembly of a first grinding device of a second station of an open grinding all-in-one machine in accordance with one embodiment of the invention;

FIG. 46 illustrates a schematic diagram of a work flow of a second station of the open mill all-in-one machine in accordance with one embodiment of the invention;

FIG. 47 is a schematic view showing the structure of a second grinding device of the open grinding all-in-one machine according to an embodiment of the present invention;

FIG. 48 is a schematic view showing the construction of a second grinding wheel head assembly in a second grinding apparatus of an open grinding all-in-one machine according to one embodiment of the invention;

FIG. 49 is a schematic view showing the structure of a composite shaft assembly in a second grinding apparatus of an open grinding all-in-one machine according to an embodiment of the present invention;

FIG. 50 is a schematic view showing a first structure of a composite shaft transmission assembly in a second grinding device of an open grinding all-in-one machine according to an embodiment of the present invention;

FIG. 51 is a schematic diagram showing a second configuration of a compound shaft transmission assembly in a second grinding apparatus of an open grinding machine according to an embodiment of the present invention;

FIG. 52 is a schematic view showing the construction of a second grinding feed assembly in a second grinding apparatus of an open grinding all-in-one machine according to one embodiment of the invention;

FIG. 53 is a schematic view showing the structure of a detecting assembly in a second grinding device of an open grinding all-in-one machine according to an embodiment of the present invention; and

fig. 54 is a schematic view showing a structure of a nitrogen balance system in a second grinding apparatus of an open grinding all-in-one machine according to an embodiment of the present invention.

List of reference numerals:

100. the grinding integrated machine is used for grinding;

1. a first station;

11. a first cutting device; 12. a first edge skin support assembly; 13. a first cutting feed assembly; 14. a first cutting head assembly; 15. a first cutting column;

2. a second station;

21. a second cutting device;

22. a second edge skin support assembly;

221. an edge skin supporting cylinder; 222. a side skin supporting frame; 223. a top edge skin assembly; 224. a mould changing block; 2241. a mounting hole; 225. a top edge Pi Qigang; 226. a top edge skin bar; 227. a side leather rod guide sleeve; 228. a side leather rod cushion block; 2291. a first edge skin supporting and limiting structure; 2292. the second side skin supports the limit structure;

23. A second cutting feed assembly;

231. a vertical cutting feed assembly;

2311. a vertical cutting feed motor; 2312. vertically cutting the linear guide rail; 2313. a vertical cutting screw nut mechanism;

232. a cross cut feed assembly;

2321. a transverse cutting feeding lifting sliding table; 2322. a transverse cutting feed motor; 2323. a transverse cutting screw nut mechanism; 2324. a transverse cutting feeding limit structure;

24. a second cutter head assembly;

241 ((1) - (4)), cutting wheel ((1) - (4)); 2415. a cutting wheel motor; 2416. cutting a wheel bearing box; 2417. cutting the wheel seat table top; 2418. cutting a pulley seat sliding table;

2421. a first take-up and pay-off assembly; 2422. a second take-up and pay-off assembly; 2423. a wire winding and unwinding bracket;

243. a wire arranging wheel assembly;

2431. a wire arranging wheel motor; 2432. a flat cable module; 2433. a flat cable slide assembly; 2434. a winding displacement rotating shaft seat; 2435. a wire arrangement bracket; 2436. a winding displacement wheel;

244. a tension pulley assembly;

2441. a tension pulley motor, 2442, a tension arm; 2443. a tension wheel; 2444. a tension pulley limit structure;

245 ((1) - (10)), the passing wheel ((1) - (10));

246. cutting lines;

25. a second cutting column;

26. a first grinding device;

261. The first grinding fixing seat; 262. a first grinding cylinder; 263. a first grinding feed slide; 264. a first grinding spindle assembly; 265. a first grinding wheel head assembly; 266. a first grinding spindle axlebox housing; 267. grinding the main shaft; 268. a first grinding motor; 269. a sand wheel rotary tray;

27. a balancing cylinder assembly;

3. a third station;

31. a second grinding device;

311. a second grinding column; 312. a second grinding motor;

313. a second grinding wheel head assembly;

3131. finely grinding the grinding wheel; 3132. rough grinding of the grinding wheel;

314. a composite shaft assembly;

3141. a first drive shaft; 3142. a second drive shaft; 3143. a composite axle housing;

315. a compound shaft drive assembly;

3151. a compound shaft transmission motor; 3152. a composite shaft transmission connecting seat; 3153. a composite shaft drives a linear guide rail; 3154. a composite shaft transmission guide rail bracket; 3155. a composite shaft drives a lock nut; 3156. a composite shaft drive bearing housing;

316. a detection assembly;

3161. a probe housing; 3162. a probe; 3163. a probe holder; 3164. a probe cylinder;

317. a second grinding feed assembly;

3171. a second grinding infeed assembly;

31711. the second grinding transversely lifts the slipway; 31712. a second grinding infeed slide; 31713. a second grinding infeed motor; 31714. positioning a rotating shaft;

3172. A second grinding vertical feed assembly;

31721. a second grinding vertical motor; 31722. secondly grinding the vertical linear guide rail;

318. a nitrogen balance system;

3181. a nitrogen cylinder; 3182. a balance cylinder; 3183. a plate-type chain transmission mechanism; 3184. a nitrogen guide wheel seat;

4. feeding and discharging devices;

41. a feeding assembly;

411. a feeding conveying assembly;

4111. a feeding driving motor; 4112. a roller set; 4113. a loading bottom plate; 4114. a loading backing plate; 4115. a feeding chain; 4116. a feeding cover body;

412. a feeding clamping claw assembly;

4121. a loading clamping claw is provided with a basal body; 4122. feeding servo motor; 4123. feeding a synchronous belt; 4124. feeding clamping jaws; 4125. a feeding photoelectric switch; 4126. a feeding contact sensor; 4127. the feeding clamping claw adjusts the linear guide rail; 4128. a feeding clamping claw adjusting motor;

413. a feeding overturning assembly;

4131. a feeding overturning hydraulic cylinder; 4132. a feeding turnover plate; 4133. a feeding and receiving baffle; 4134. a first feeding limit switch; 4135. a second feeding limit switch;

42. a blanking assembly;

421. a blanking clamping claw assembly;

4211. discharging clamping jaws; 4212. a blanking clamping claw cylinder; 4213. a blanking clamping claw linear guide rail; 4214. a connecting rod; 4215. a floating push block;

422. A blanking overturning assembly;

4221. a blanking overturning hydraulic cylinder; 4222. a blanking crank slide block mechanism; 4223. a blanking roll-over stand; 4224. a discharging hydraulic buffer;

423. a blanking conveying assembly;

4231. a blanking conveying frame; 4232. a blanking conveying supporting vertical plate; 4233. a blanking conveying motor; 4234. a blanking conveying belt; 4235. a blanking photoelectric switch; 4236. a blanking conveying installation groove;

43. a base plate assembly;

431. an X-axis base plate assembly;

4311. an X-axis bottom plate; 4312. an X-axis moving motor;

432. a Y-axis base plate assembly;

4321. a feeding Y-axis bottom plate; 4322. feeding Y-axis moving motor;

4323. discharging a Y-axis bottom plate; 4324. a blanking Y-axis moving motor;

5. clamping and transferring devices;

51. a base work table; 52. a rotary table; 53. clamping and transferring the upright post; 54. a connecting rod; 55. a tightening block; 551. a first adjustment member; 552. a second adjustment member;

56. a carriage assembly;

561. a slide carriage connecting plate;

57. a clamping head assembly;

571. a first clamping head; 5711. a first clamp head mount; 572. a second clamping head; 5721. a second clamp head mount;

58. a trimming skin assembly;

581. a supporting seat for the edge skin; 582. a side skin holding cylinder; 583. a straight guide rail for the edge skin; 584. supporting the bracket; 585. a support assembly; 586. a side skin supporting structure;

7. A side skin unloading device;

71. the side skin is unloaded to stand column;

72. an edge skin clamping assembly;

721. an edge skin clamping cylinder; 722. the side leather clamps the movable clamping jaw; 723. the side leather clamps the linear guide rail; 724. the side skin clamps the bracket; 725. the side leather clamps and fixes the clamping jaw;

73. an opening and closing mechanism;

7311. a first opening and closing motor; 7312. a second opening and closing motor;

7321. a first opening and closing rack; 7322. a second opening and closing rack;

7331. a first opening and closing gear; 7332. a second opening and closing gear;

734. a support is opened and closed; 735. opening and closing the linear guide rail;

74. an up-down telescopic assembly;

741. an up-down telescopic motor; 742. an up-down telescopic rack and pinion mechanism; 743. an outer nest; 744. an upper and lower telescopic bracket; 745. a first up-down telescopic sliding guide rail; 746. inner nesting; 747. a second up-down telescopic sliding guide rail; 748. an upper and lower telescopic hinge;

75. a front-rear telescopic assembly;

751. a front-rear telescopic motor; 752. a front-rear telescopic rack-and-pinion mechanism; 753. a first bracket; 754. a second bracket; 755. a front-back telescopic linear guide rail;

76. a slewing mechanism;

761. a revolving cylinder; 762. a rotary rack and pinion mechanism; 763. a rotary linear guide rail; 764. a rotation region; 765. a buffer;

8. A side skin collecting device;

81. a side skin collecting cylinder; 82. a skirt collection skid base; 83. collecting the edge skin to form a linear guide rail; 84. a side skin collecting box; 841. a storage area; 842. a vertical reserved space;

91. a silicon rod;

92. edge skin.

Detailed Description

Preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are merely for explaining the technical principles of the present invention, and are not intended to limit the scope of the present invention.

It should be noted that, in the description of the present invention, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like indicate directions or positional relationships based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the apparatus or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "configured," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be directly connected, can be indirectly connected through an intermediate medium, and can also be communicated with the inside of two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to the specific circumstances.

Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, it will be appreciated by those skilled in the art that the present invention may be practiced without some of these specific details. In some instances, the principles of grinding machines, etc., which are well known to those skilled in the art, have not been described in detail in order to highlight the gist of the present invention.

The present invention will be explained below with reference to all or part of fig. 1 to 54.

[ SUMMARY ]

Referring mainly to fig. 1 to 4, in one possible embodiment, the open grinding all-in-one machine 100 of the present invention mainly includes an apparatus main body including a first station 1 capable of cutting a raw material round bar to form a square bar (performing four (single-sided) edge peeling operation on the raw material round bar) or a semi-finished square bar (performing less than four (single-sided) edge peeling operation on the raw material round bar), a second station 2 capable of performing both cutting operation on the raw material round bar/semi-finished square bar and grinding (first partial grinding operation, chamfering operation) on edges of the square bar, and a third station 3 mainly used for grinding (second partial grinding operation) side surfaces of the square bar. The cutting work in the first station and the second station is mainly to square the round bar or the semi-finished square bar by wire saw cutting the silicon bar by diamond wires. Obviously, the second and third station grinding operations may be interchanged or accomplished by either station.

In one possible embodiment, the apparatus body further comprises a loading and unloading device 4, which is mainly used for loading or unloading/removing silicon rods in the form of raw material round rods, semi-finished square rods, square rods and the like to/from the open mill integrated machine.

In a possible embodiment, the apparatus body further comprises a clamping and transferring device 5, which is mainly used for transferring the silicon rod between the corresponding devices of each station so as to ensure the working continuity of the open grinding integrated machine.

In one possible embodiment, the apparatus body further comprises a skin unloading device 7 for transferring the skin produced by the cutting from the position where the skin is produced in the first/second station to a skin collecting device for collecting the skin produced during the aforesaid cutting operation and removing it from the operation area of the open-grinding machine.

For convenience of explanation, the direction of the grinding-on-grinding integrated machine is set as follows: the direction along the horizontal plane along the radial direction approaching the clamping and transferring device (such as the upper and lower feeding directions) is denoted as the Y direction, the direction vertical to the Y direction in the horizontal plane is denoted as the X direction (such as the moving direction of the opening and closing mechanism, and the like), and the vertical direction is denoted as the Z direction. The grinding all-in-one machine of the present invention will be described hereinafter with reference to this orientation setting and with reference to the accompanying drawings.

[ charging/discharging device ]

Referring mainly to fig. 5 to 6, in one possible embodiment, the loading and unloading device 4 of the open mill integrated machine mainly includes a loading component 41 for loading a silicon rod (such as a round rod) onto the open mill integrated machine, a unloading component 42 for unloading the silicon rod (such as a square rod) from the open mill integrated machine, and a bottom plate component 43 for carrying the loading component and the unloading component, where the bottom plate component 43 mainly includes an X-axis bottom plate component 431 (perpendicular to the Y-axis, and capable of achieving the overall movement of the loading/unloading component) and a Y-axis bottom plate component 432 (a direction approaching/separating from the clamping and transferring device, referred to as a loading/unloading direction) disposed on the X-axis bottom plate component.

In one possible embodiment, the X-axis base plate assembly 431 includes an X-axis base plate 4311 configured with an X-axis movement motor 4312 that moves the Y-axis base plate assembly in the X-direction as a whole via a screw-nut mechanism.

Illustratively, rollers and foot rests are mounted below the X-axis bottom plate to support the X-axis bottom plate, guide rails are mounted above the X-axis bottom plate, and sliding bars or sliding blocks matched with the guide rails are mounted below the Y-axis bottom plate assembly. Therefore, the X-axis moving motor drives the screw nut mechanism to move, and under the guidance of the guide rail, the Y-axis bottom plate assembly and the loading and unloading assemblies thereof can move along the X direction, so that the accurate butt joint between the loading and unloading assemblies and the clamping running device along the X direction is ensured.

In one possible implementation manner, the Y-axis bottom plate assembly 432 includes a feeding Y-axis bottom plate 4321 and a discharging Y-axis bottom plate 4322 corresponding to the feeding and discharging assemblies, and the feeding/discharging Y-axis bottom plates are respectively configured with a feeding Y-axis moving motor 4323 and a discharging Y-axis moving motor 4324, and the feeding Y-axis moving motor and the discharging Y-axis moving motor respectively drive the feeding and discharging assemblies to move along the Y direction through a screw nut mechanism, so as to drive the feeding and discharging assemblies carried thereon to precisely interface with the clamping running device along the Y direction.

Feeding component of feeding and discharging device

Referring mainly to fig. 5 and 7-11, in one possible embodiment, the feeding assembly 41 in the feeding and discharging device mainly includes a feeding conveying assembly 411, a feeding clamping jaw assembly 412 and a feeding turning assembly 413, where the feeding clamping jaw assembly 411 is mainly used for clamping a silicon rod (such as a round rod) to be loaded, the feeding conveying assembly 412 is mainly used for conveying the silicon rod to a position corresponding to the butt joint with the clamping and transferring device along the Y direction, and the feeding turning assembly 413 is mainly used for turning the silicon rod from a horizontal state (lying) upwards to a vertical state (standing) to a position capable of directly butt joint with the clamping and transferring device.

In one possible embodiment, the feeding conveying assembly 411 mainly includes a feeding driving motor 4111 and a roller set 4112, where the roller set includes two rows of rollers with tapered surfaces, the feeding driving motor is a dual-output shaft driving motor, the dual-output shaft driving motor drives the two rows of roller sets to roll along the feeding direction in a chain transmission manner, and the surface of the silicon rod contacts with the tapered surfaces of the rollers, so that the horizontal conveying of the silicon rod along the Y direction is realized through the synchronous rotation of the two rows of rollers. Obviously, the double-output shaft driving motor is only a preferred embodiment, for example, a feeding driving motor can be configured for two rows of roller groups.

Illustratively, the feeding conveying assembly includes a feeding bottom plate 4113 disposed on a feeding Y-axis bottom plate and a feeding base plate 4114 disposed on the feeding bottom plate, the roller set is disposed on the feeding base plate, and the feeding driving motor is fixed to the feeding bottom plate. The feeding conveying assembly is provided with a feeding cover body 4116 at a position corresponding to a feeding chain 4115 connected between a feeding driving motor and a roller in chain transmission, and the feeding cover body has dustproof and fool-proof effects and is fixed to a feeding base plate at a position close to the upper end. The feeding height corresponding to the roller set can be changed by adjusting the feeding backing plate. It will be appreciated that the loading pad is merely an exemplary illustration, as the loading pad and the adjustable height support riser corresponding to the blanking assembly hereinafter may be interchanged. Namely: the feeding assembly can adopt a structure similar to the supporting vertical plate with adjustable height to adjust the feeding height, and the discharging assembly can also adopt a structure similar to the feeding backing plate to adjust the discharging height. Preferably, in the case of a silicon rod with a heavy dead weight, a structure similar to the loading pad is preferably maintained, as may be: and a structure similar to the height-adjustable supporting vertical plate is added on the basis of a structure similar to the feeding backing plate.

In one possible embodiment, the loading jaw assembly 412 basically includes a plurality of pairs of loading jaws (e.g., two pairs or 4 in this example) that are disposed opposite each other along the Y-direction, and the clamping of the round bar is achieved by moving each pair of loading jaws toward each other. Illustratively, the surface of the loading jaw adjacent the silicon rod is generally V-shaped for better gripping of the round rod.

In one possible embodiment, the feeding gripper assembly 412 includes a feeding gripper mounting base 4121, a feeding servo motor 4122 and a linear guide rail are disposed on the feeding gripper mounting base, the feeding servo motor drives a screw in a screw-nut mechanism to rotate through a feeding synchronous belt 4123, a nut in the screw-nut mechanism is fixed to the bottom of the feeding gripper 4124, and a slider matched with the linear guide rail is disposed at the bottom of the feeding gripper, so that a pair of grippers in the feeding gripper can approach each other through moving along the X direction under the driving of the feeding servo motor, and thus the silicon rod can be clamped. If the feeding photoelectric switch 4125 is installed at two sides of the middle part of the feeding gripper along the width direction thereof, respectively, so as to detect whether the silicon rod is feeding. A feeding contact sensor 4126 is installed at the middle position of the middle part of the feeding clamping claw so as to detect the clamping degree of the silicon rod.

In this example, the same-side feeding clamping jaw includes two, wherein the positions of the left feeding clamping jaw are relatively fixed, and the right feeding clamping jaw is configured with a feeding clamping jaw adjusting linear guide 4127 and a feeding clamping jaw adjusting motor 4128, so that round bars with different axial dimensions can be clamped by the two pairs of feeding clamping jaws by adjusting the right feeding clamping jaw.

In one possible embodiment, the feeding overturning assembly 413 mainly includes a feeding overturning hydraulic cylinder 4131, a feeding overturning plate 4133 and a feeding receiving baffle 4133, wherein the feeding overturning plate and the feeding overturning hydraulic cylinder are both pivotally arranged on a feeding Y-axis bottom plate, and a power output end of the feeding overturning hydraulic cylinder is connected with the feeding overturning plate. In this way, along with the gradual extension of the power output end of the feeding overturning hydraulic cylinder, the feeding overturning plate gradually overturns from a horizontal state to a vertical state in a mode of pivoting motion relative to the feeding Y-axis bottom plate (marked as overturning around the A1 axis), and the feeding receiving baffle is supported below the silicon rod under the condition that the silicon rod is in the vertical state.

Illustratively, the loading flip assembly includes a loading limit switch set including a first loading limit switch 4134 corresponding to a vertical state and a second loading limit switch 4135 corresponding to a horizontal state. If the feeding turnover plate is turned anticlockwise around the A1 axis from the horizontal state to a position contacted with the first feeding limit switch, the turnover can be determined to be in place. Similarly, when the feeding overturning plate is overturned clockwise around the A1 axis from the vertical state to the position contacted with the second feeding limit switch, the overturned position can be confirmed.

In one possible embodiment, the initial position of the loading flip assembly is as shown in fig. 5 and 7, where the loading flip plate is in contact with the second loading limit switch. The silicon rods are horizontally arranged on two rows of rollers of the feeding conveying assembly. Firstly, the silicon rod is conveyed to a position corresponding to the receiving baffle plate by the feeding conveying assembly, and then the feeding clamping claw assembly clamps the silicon rod. At this time, the feeding overturning plate is overturned around the A1 axis to a position which is in contact with the first feeding limit switch as shown in fig. 9 by the power provided by the feeding overturning hydraulic cylinder.

It can be seen that the operation flow of the silicon rod realized by the feeding assembly during feeding is as follows:

and (3) feeding and receiving preparation: the feeding assembly moves to the feeding position of the grinding all-in-one machine in the Y direction, two pairs of opposite clamping jaws in the feeding clamping jaw assembly are separated from each other, and the preparation work of receiving the silicon rod is finished.

Feeding clamping and conveying: the silicon rod is horizontally placed on the feeding conveying assembly, and the feeding photoelectric switch can detect the existence of the silicon rod. When the downstream end of the silicon rod moves to a position corresponding to the material receiving baffle under the action of the two rows of rollers, the rollers stop moving, and the two pairs of feeding clamping claws move inwards, wherein the feeding contact sensor can detect whether the silicon rod is clamped or not. The feeding assembly adjusts the position of the feeding assembly in the X direction through the bottom plate assembly so as to ensure that the silicon rod can be smoothly conveyed to the machining position of the grinding all-in-one machine.

And (3) feeding and overturning: the power output end of the feeding overturning hydraulic cylinder extends out, and under the support of the power output end, the feeding assembly overturns upwards by 90 degrees along the A1 axial direction so as to convert a horizontally placed silicon rod into an upright state, and in this case, the feeding operation of the silicon rod can be completed through the connection with the clamping and transferring assembly. The accuracy of the position of the silicon rod before and after overturning can be ensured through the (first and second) feeding limit switches.

[ feeding and discharging component of feeding and discharging device ]

Referring primarily to fig. 5, 12-15, in one possible embodiment, the blanking assembly 42 in the loading and unloading apparatus mainly includes a blanking gripper assembly 421, a blanking flipping assembly 422, and a blanking conveying assembly 423. The blanking clamping claw assembly is mainly used for clamping a silicon rod (such as a square rod) to be unloaded, and the blanking overturning assembly is mainly used for overturning the silicon rod from a vertical state (vertical) to a horizontal state (horizontal). The blanking conveying assembly is mainly used for conveying the silicon rod to a blanking position capable of separating the silicon rod from the grinding all-in-one machine along the Y direction.

In one possible embodiment, the feed collet assembly 421 basically includes a pair of feed collet fingers 4211, a feed collet cylinder 4212 (the feed collet cylinder is a lock cylinder), a feed collet linear rail 4213, a connecting rod 4214 and a floating pusher 4215.

The power output end of the blanking claw cylinder is connected with the floating pushing block, the two blanking claws are respectively connected with the floating pushing block through a connecting rod, and concretely, the connecting rod is in pivot connection with the floating pushing block and the corresponding blanking claws, and blanking claw guide grooves matched with the blanking claw linear guide rails are arranged below the two blanking claws. In this way, the feeding clamping claw cylinder pushes the floating pushing block to move along the X direction, and under the action of the pivotally connected connecting rods with both ends being pivotally connected, and along with the cooperation between the feeding clamping claw guide groove and the feeding clamping claw linear guide rail, the pair of feeding clamping claws are opened and closed relatively to each other, so that the silicon rod is loosened/clamped.

In one possible embodiment, the blanking jaw is a plate-like structure, the inner side of which (the side of the two blanking jaws close to each other) is provided with a blanking support structure capable of being in direct contact with the square bar, the blanking support structure comprising a plurality of strip-like structures. The plate-shaped structure is provided with a blanking flange extending inwards at one side close to the blanking clamping claw cylinder, so that a blanking clamping space which can be well matched with the square rod can be formed.

In one possible embodiment, the plate-like structure is provided with a blanking claw reinforcing rib on the outer side, the plate-like structure is provided with a blanking claw mounting portion extending in a direction approaching the connecting rod, the mounting portion is provided with a blanking claw extending end extending in a direction approaching the connecting rod, and the connecting rod is pivotally arranged at the corresponding blanking claw extending end. If the discharging claw extends out of the end, the discharging claw comprises a pair of mounting plates with holes, and the connecting rod is pivotally arranged on the mounting plates by means of the cooperation of connecting pieces such as bolts and the like and the holes. The aforesaid unloading guide slot sets up in the bottom of installation department.

Illustratively, the feed collet assembly includes a feed collet mounting base, and the feed collet cylinder and the feed collet linear guide are both disposed on the feed collet mounting base. The feeding jaw linear guide rail is arranged at the transverse part of the feeding jaw mounting base body, and the feeding jaw cylinder is arranged at the vertical part of the feeding jaw mounting base body. The bottom of the blanking claw mounting matrix is also provided with a mounting plate connected with a sliding block of the crank sliding block mechanism below, and the blanking claw mounting matrix is provided with a mounting matrix reinforcing rib at a position corresponding to the mounting plate so as to ensure the mounting reliability.

In one possible embodiment, the blanking overturning assembly 422 mainly includes a blanking overturning hydraulic cylinder 4221, a blanking crank block mechanism 4222, a linear guide rail matched with a slide block of the blanking crank block mechanism 4223, and a blanking overturning frame fixedly connected with a blanking claw mounting base body, wherein the left side of the blanking overturning frame is pivotally connected with a blanking Y-axis bottom plate through a rotating shaft, and the right side of the blanking overturning frame is pivotally connected with a slide block of the blanking crank block mechanism. Based on this, can overturn the square rod of vertical state to the horizontality that can link up with unloading conveying component. Specifically, a vertically placed square bar is clamped by a pair of blanking clamping claws. At this time, the power output end of the blanking overturning hydraulic cylinder is retracted rightward so as to drive the slide block of the blanking crank slide block mechanism to slide along the linear guide rail, and the blanking hydraulic buffer 4224 stops when the slide block slides to the right side. At this time, the square rod is horizontally arranged above the blanking conveying assembly. Then, the pair of blanking clamping claws are loosened, and the square rod is conveyed to blanking by the blanking conveying assembly.

In one possible embodiment, the blanking conveying assembly 423 basically includes a blanking conveying frame 4231, a blanking conveying support riser 4232, a blanking conveying motor 4233 and a blanking conveying belt 4234. The blanking conveying motor drives the chain wheel to drive the blanking conveying chain, and square rods placed above the blanking conveying belt are conveyed to the blanking position.

Wherein, the blanking component is configured with a blanking photoelectric switch 4235 at a position corresponding to the upper part of the blanking conveying belt so as to detect whether a square bar is blanking on the current blanking conveying belt.

In one possible implementation mode, two pairs of blanking conveying supporting vertical plates are arranged on the blanking Y-axis bottom plate, the blanking conveying supporting vertical plates and the blanking conveying frame can be fixedly connected by means of fasteners such as screws, and the supporting height of the frame can be adjusted by the locking positions of the screws.

Illustratively, two blanking conveying mounting grooves 4236 distributed in the vertical direction are provided on the blanking conveying supporting vertical plate, and threaded portions of the screws can pass through different positions of the mounting grooves to be connected with the blanking conveying frame. If a person skilled in the art can set a plurality of threaded holes at the position corresponding to the blanking conveying installation groove on the blanking conveying frame according to the actual demand, in this way, the supporting height corresponding to the blanking can be adjusted according to the actual demand. If the two screws are arranged in each mounting groove corresponding to each supporting height, namely, the fixing between the blanking conveying supporting vertical plate and the blanking conveying frame is realized through 16 screws.

It can be seen that the operation flow of the silicon rod during blanking realized by the blanking component is as follows:

and (3) blanking receiving preparation: the blanking assembly is flipped up 90 ° (denoted as flipped about the A2 axis) and moved in the Y direction to a blanking position while the pair of blanking jaws are separated from each other in preparation for receiving a silicon rod.

Blanking is clamped and overturned: the pair of blanking jaws are brought together in a direction (inner side) in which the X-direction approaches each other until the blanking jaws are in close contact with the surface of the square bar and such that the applied clamping force can ensure a reliable fixation of the pair of blanking jaws to the square bar. The power output end of the blanking clamp claw cylinder stretches out to push the floating pushing block to generate forward displacement, the floating pushing block pushes the connecting rod to move, and the two blanking clamp claws are separated from each other along with the sliding of the blanking guide groove along the blanking clamp claw linear guide rail. The blanking clamping claw assembly turns 90 degrees along the A2 axis, and the square bar in the vertical state is switched into a horizontally placed state.

And (3) blanking and conveying: and conveying the square rod to a blanking position along the Y direction by a blanking conveying belt. The accuracy of the overturning position can be guaranteed through the arrangement of the hydraulic buffer.

[ clamping and transferring device ]

Referring primarily to fig. 16-21, in one possible embodiment, the clamp transfer device 5 includes primarily a base table 51, a swivel table 52 rotatably mounted (noted as swivelling about a B-axis) on the base table, and a clamp transfer post 53 disposed on the swivel table, in this example, of generally triangular prism configuration, with three sides of the clamp transfer post being respectively configured with a slide assembly 56, a clamp head assembly 57, and a handrail assembly 58 to account for clamping and transfer of the silicon rod between the various positions. Illustratively, the rotary table may be rotated using a gear drive.

In one possible embodiment, the clamp transfer column comprises a clamp transfer column body, wherein three connecting rods 54 are inserted into the clamp transfer column body at positions corresponding to three edges of the clamp transfer column body, and the rigidity of the clamp transfer column is improved by applying a pretightening force to the connecting rods. The clamping and transferring upright post main body is provided with a jacking block 55 to improve the installation precision of the silicon rod clamping and operating device.

In one possible embodiment, the tightening block includes a tightening block base body for being clamped on a side edge of the slide assembly, a first adjusting member 551 disposed on the tightening block base body and capable of moving along a side surface of the clamping and transferring column in a manner close to the slide assembly, and a second adjusting member 552 capable of moving along a side surface of the clamping and transferring column in a manner away from the slide assembly, and an installation position of the slide assembly on the side surface of the clamping and transferring column can be adjusted by a push-pull structure formed by the first adjusting member and the second adjusting member, so that an axis of the slide assembly is ensured to be perpendicular to the rotary workbench.

In one possible embodiment, the clamp transfer posts are mounted to the rotary table so that the three sides are in different positions as the rotary table rotates. As in the present example, the gripping and transferring column is rotated counterclockwise 60 ° from the position corresponding to the loading station in the loading and unloading device to the first station with the start point of 0 °, for example, the first-time billet cutting (for example, all cutting operations or only a part of cutting operations may be performed) may be performed. After the first square is finished, the edge skin is removed through the edge skin unloading device, the clamping and transferring upright post is rotated for 120 degrees to the second station, under the condition that only a part of square operation is performed on the first square, the second square can be performed on the bar stock after the first square at the second station, after the second square is finished, the edge skin is removed through the edge skin unloading device, and simultaneously, the four edges of the square bar are ground at the second station. Obviously, when the first squaring operation is performed for all the squaring operations, the chamfering operation is performed only at the second station. After the chamfering operation is completed, the clamping transfer post is rotated by 120 ° to a third station, and the four sides of the square bar after the squaring and chamfering operation are subjected to grinding operations to achieve the required accuracy, such as grinding operations typically including rough grinding and finish grinding. After finishing the grinding operation, finally, the clamping and transferring upright post is rotated for 60 degrees to a blanking station in the upper blanking device, and then, the square bar blanking can be realized through the operations of clamping, overturning, loosening, conveying and the like of the blanking assembly.

Taking the operation of removing one pair of side skins in the first station, the operation of removing the other pair of side skins and chamfering in the second station and the grinding operation in the third station as examples, when all the operations of the previous station are completed, the previous station is rotated to the next station without intervals, and links in each station are connected without intervals, the processing time of the first station is about 16min, the processing time of the second station is about 22min, and the processing time of the third station is about 25min.

In one possible embodiment, the carriage assembly 56 mainly includes a carriage support, a carriage linear rail, a carriage motor, and a carriage connecting plate 561, wherein the carriage support is disposed on a side (a clamping surface) of the clamping and transferring column, a pair of carriage linear rails are vertically mounted on the carriage support, the carriage connecting plate is movably disposed on the carriage linear rail, and the carriage motor is used for driving the carriage connecting plate to move along the carriage linear rail. Illustratively, the carriage motor drives a screw in a screw nut mechanism to rotate, and a nut in the screw nut mechanism fixed to the carriage web moves along the carriage linear rail, thereby driving the carriage web to move in a vertical direction.

In one possible embodiment, the clamping head assembly 57 comprises a first clamping head 571 located above and a second clamping head 572 located below, wherein the first clamping head is provided on a first clamping head seat 5711 provided on the carriage connection plate such that the first clamping head (moving head) is able to move the carriage connection plate in a vertical direction. The second clamping head (fixed clamping head) is arranged on the second clamping head seat 5721, and the second clamping head seat is fixedly arranged on the side face of the clamping and transferring stand column so as to clamp the silicon rod through cooperation with the movable clamping head and simultaneously support the silicon rod.

Therefore, the clamping and loosening operation of silicon rods with different specifications (lengths) can be realized through the cooperation between the movable clamping head capable of moving along the vertical direction and the fixed clamping head which is positioned below the movable clamping head and is relatively fixed along the vertical direction.

Meanwhile, the movable chuck and the fixed chuck are respectively provided with a movable chuck rotating motor and a fixed chuck rotating motor, and are mainly used for realizing the rotation of the silicon rod, and when different (opposite) side surfaces of the silicon rod are required to be ground through a third station, the silicon rod can be rotated from the state that one pair of side surfaces of the silicon rod is aligned with the rough/fine grinding wheel to the state that the other pair of side surfaces is aligned with the rough/fine grinding wheel through the movable chuck rotating motor and the fixed chuck rotating motor of the clamping head assembly corresponding to the third station.

In practical processing, the end face of the silicon rod and the axis of the silicon rod are not in an ideal completely vertical relationship, and in addition, the silicon rod may be inclined to a certain extent in the process of feeding and clamping the silicon rod. Thus, in one possible embodiment, the fixed jaw is a floating clamp head to compensate for non-perpendicularity of the end faces of the silicon rods.

The fixed chuck rotating motor and the floating clamping head are provided with a fixed chuck speed reducer and a fixed chuck bearing box, and the floating clamping head mainly comprises a shell, a diaphragm with elasticity and a floating ball, wherein the shell comprises an inner shell connected with the bearing box and an outer shell capable of being contacted with the end face of a silicon rod, and the diaphragm is respectively connected with the inner shell and the outer shell so as to allow a certain offset to be generated between the inner shell and the outer shell. The floating ball is accommodated in the middle of the diaphragm with the annular structure, and through the movement of the floating ball in the floating ball seat arranged on the inner shell and the outer shell, the outer shell is hopefully inclined in any direction relative to the inner shell so as to generate a certain floating amount, and the non-perpendicularity of the end face of the silicon rod is compensated.

It will be appreciated that the above specific configuration of the fixed clamp head as a floating clamp head and a floating clamp head is merely an exemplary illustration, and those skilled in the art may use other floating clamp heads according to actual requirements, or adjust the movable clamp head to a clamp head having a buffering function in the circumferential direction, for example.

In one possible embodiment, the buttress assembly 58 basically includes a buttress mount 581, a buttress cylinder 582, a buttress linear rail 583, a buttress mount 584, and a buttress assembly 585. Wherein, the edge skin support is fixedly connected with the first clamping head seat 5711 or integrally formed, so that the edge skin component is fixedly arranged on the slide seat 561, and the edge skin cylinder and the edge skin linear guide rail are arranged on the edge skin support. The skin cylinder is illustratively a rodless cylinder, and the rodless cylinder is connected to the support bracket, so that the skin cylinder drives the support bracket to move up and down along the linear guide rail of the skin, and the support assembly can be tightly abutted to the end of the skin.

In one possible implementation mode, the supporting bracket comprises two supporting sub-brackets, the two supporting sub-brackets are connected through a supporting edge skin connecting structure, and the rodless cylinder is arranged on the supporting edge skin support and connected with the power output end and the supporting edge skin connecting structure. Each supporting sub-bracket is provided with a supporting component so as to ensure that a pair of side skins can be supported simultaneously. The support assembly 585 includes a side skin support mounting substrate and a side skin support structure 586 disposed on the side skin support mounting substrate. Illustratively, two edge skin supporting and installing structures are arranged on each edge skin supporting and installing substrate, and the edge skin supporting and installing structures are columnar bodies, so that the reliability of edge skin supporting can be ensured through a multi-point abutting mode. Obviously, the specific structural form, number and the like of the edge skin supporting installation structure can be selected by a person skilled in the art according to actual requirements.

Illustratively, the hemming mounting base includes a first hemming mounting portion and a second hemming mounting portion, the hemming structure being disposed on the first hemming mounting portion, the first hemming mounting portion being fixed to the hemming bracket by the second hemming mounting portion. If the second side skin supports the installation department and includes two L type mounting brackets, two column body sets up between two L type mounting brackets, and the horizontal portion of L type mounting bracket is fixed to be set up in first side skin supports the installation department, and the vertical portion fixed connection of L type mounting bracket is to the outside of side skin clamping support. Obviously, the specific structural form, number and the like of the edge skin supporting installation base body can be selected by a person skilled in the art according to actual requirements.

Based on this, when the operation of squaring is carried out to the silicon rod, hold up limit skin subassembly and hold up the limit skin that removes from the silicon rod to protect the limit skin, can prevent effectively that the limit skin of silicon rod both sides from appearing the phenomenon such as slope, warp.

It can be seen that the operation flow of the silicon rod during the clamping operation by the clamping operation device is as follows:

after the silicon rod is conveyed to a processing area of the open grinding integrated machine by a feeding assembly of the feeding and discharging device, the silicon rod is conveyed to a fixed clamping head of the clamping and transferring device through the cooperation of a feeding conveying assembly (conveying to a clamping position), a feeding clamping jaw assembly (clamping by a clamping jaw) and a feeding overturning assembly (overturning the silicon rod in a clamping state), and then the movable clamping head moves downwards to clamp the silicon rod together with the fixed clamping head. At this time, the feeding assembly can move out of the processing area along the Y direction so as to avoid other operations.

[ cutting device ]

Referring mainly to fig. 22 to 33, the first station 1 and the second station 2 are each provided with cutting means, respectively designated as first cutting means 11 and second cutting means 21. In one possible embodiment, the first/second cutting devices each consist essentially of a first/second edge skin support assembly (12, 22), a first/second cutting feed assembly (13, 23), a first/second cutting head assembly (14, 24), and a first/second cutting post (15, 25) (in this example, the cutting post and the corresponding edge skin unloading post are integrally formed). The first/second cutting device is mainly used for cutting the silicon rod from a round rod into a square rod. The first/second cutting feed assembly is arranged on the cutting upright so as to drive the cutting section between the cutting head assemblies to cut the silicon rod and generate the edge skin, and the first/second edge skin supporting assembly is abutted to the position corresponding to the edge skin on the bottom of the silicon rod during the cutting operation so as to stably support the edge skin generated by cutting at the cutting station through the cooperation of the edge skin supporting assembly. The second cutting device 21 (hereinafter also referred to as a cutting device) is described as an example.

Unlike the first cutting device, the second cutting device also includes a first grinding device 26. The second cutting device is also provided with a balancing cylinder assembly 27 adapted thereto. The balance cylinder assembly is configured for the second station because: the grinding device needs to be lifted quickly during operation and the cutting device is lifted slowly during operation. Since the second station comprises the grinding device and the cutting device at the same time, the dead weight of the first grinding device during the use period can be balanced by arranging the balance cylinder for the first grinding device, and therefore, good dynamic performance can be realized.

In one possible embodiment, the balancing cylinder assembly 27 basically includes a balancing cylinder, a sprocket support provided on the cutting post, a sprocket mounted on the sprocket support, and a plate type chain matingly coupled with the sprocket. If the balance cylinder is fixed on the balance cylinder bracket, the balance cylinder bracket is fixed on the cutting upright post. The balance cylinder assembly is mainly used for balancing the weight of the cutter head assembly.

Illustratively, the plate links are inverted using sprocket support and connected to a counterweight on the back side of the fly-cutting feed lift slipway. As in the present invention, the cutting head assembly of the second station is also provided with a first grinding means for grinding the chamfer, and therefore the balancing cylinder assembly can be used to balance the weight of the second cutting means and the first grinding means in the second station, thereby extending the service life of the vertical feed assembly.

In one possible embodiment, the second skin support assembly 22 basically includes a skin support cylinder 221, a skin support bracket 222, a top skin assembly 223 and a mold block 224. The edge skin supporting cylinder drives a screw of an edge skin supporting screw nut mechanism arranged on the basic workbench to rotate, a nut of the edge skin supporting screw nut mechanism is connected with the top edge skin component through an edge skin supporting frame, and the bottom end of the nut can slide in an edge skin supporting linear sliding rail which is also arranged on the basic workbench. The edge skin supporting component is mainly used for supporting the edge skin generated after cutting. The mould changing block is mainly used for enabling the top edge skin assembly to support the edge skins of silicon rods with different specifications.

In one possible implementation manner, the edge skin supporting frame comprises a lower edge skin supporting frame base body, and a first edge skin supporting frame and a second edge skin supporting frame which are arranged on the first edge skin supporting frame and correspond to a pair of edge skins of the double-cutting operation, wherein two top edge skin components corresponding to one edge skin are respectively arranged on the first edge skin supporting frame and the second edge skin supporting frame. The upper parts of the first side skin supporting frame and the second side skin supporting frame are respectively provided with a mould changing block.

Based on the structure, the top edge skin assembly can move along the direction (Y direction) of the linear guide rail under the pushing of the edge skin supporting cylinder. On the basis, a first edge skin supporting limit structure 2291 and a second edge skin supporting limit structure 2292 are arranged on the edge skin supporting frame along the moving direction of the top edge skin component on the linear guide rail, and the accurate positioning of the top edge skin component during moving along the linear guide rail is ensured through the cooperation between the edge skin supporting limit block and the first/second edge skin supporting limit structures.

In one possible embodiment, top edge skin assembly 224 basically includes a top edge Pi Qigang and a top edge skin lever 226. When the silicon rod is cut to generate the edge skin, the top edge Pi Qigang drives the top edge skin rod to move upwards so as to push the edge skin to move upwards along the Z direction, so that the edge skin is jacked up. The side skin may then be moved out of the cutting area by the side skin unloading device.

Illustratively, the top leather assembly further comprises a top leather bar guide sleeve 227 and a top leather bar cushion block 228, wherein the top leather bar guide sleeve is mainly used for guiding the top leather bar to move along the Z direction, and the top leather bar cushion block is arranged at the end part of the top leather bar, which is close to the silicon rod, so that the top leather bar is in direct contact with the top leather of the silicon rod during the top leather operation. For example, the area of the heel lift cushion is generally larger than the cross-sectional area of the heel lift to ensure the stability of operation. Illustratively, two top edge skin assemblies are provided for each side edge skin.

As in the present example, the top edge leather bar guide sleeve has a mounting flange below, and the first/second edge leather support frame includes two edge leather support brackets corresponding to the two top edge leather components, between which an edge leather support connection frame is provided, and the guide sleeve is disposed on the edge leather support frame through the mounting flange.

It will be appreciated that the above top edge skin assembly configuration is merely exemplary, and those skilled in the art may adjust the top edge skin assembly configuration according to actual needs, such as providing the surface of the pad with a curved surface, fitting the edge skin bar guide sleeve, etc.

In one possible embodiment, the mold changing block 224 is provided with mounting positions capable of adapting to silicon rods of different specifications, and the side skins of the silicon rods of different specifications can be supported by selecting different mounting positions and mounting corresponding top-side skin components on the mounting positions.

Illustratively, two sets of mounting holes 2241 are disposed above the mold changing block 224, and a set of mounting holes is disposed below the mold changing block, where any one of the two sets of mounting holes may be selected in the case that the upper side of the mold changing block is upward, if a lower set of mounting holes is needed, the mold changing block is first adjusted up and down and reinstalled on the edge skin support frame, and then the set of mounting holes originally located below is selected for installation.

It can be seen that the working procedure of the silicon rod during cutting by the first/second edge skin support assembly is as follows:

cutting and transferring: the silicon rod is conveyed to the clamping operation device after being fed by the feeding assembly in the feeding and discharging device, is clamped by the clamping head assembly of the clamping operation device and is rotated to the cutting area of the first/second cutting device corresponding to the first station or the second station by the clamping transfer upright post.

Tightly pressing the edge skin: before the cutting operation starts, the top edge skin assembly moves to a position below the silicon rod corresponding to the edge skin along the Y direction under the driving of the edge skin supporting cylinder. Under the driving of the top leather cylinder, (a top leather cushion block of) the top leather rod extends out to be in contact with the lower end face of the side leather of the silicon rod so as to tightly prop the silicon rod.

At this time, the first/second cutting means may start cutting the silicon rod. After the cutting is completed, the produced edge skin is transferred to an edge skin collecting device by an edge skin unloading device, and the edge skin supporting component is retracted to the original position (avoiding) along the Y direction. Namely: the top edge skin assembly maintains support to the lower end surface of the edge skin during and after the cutting operation (until the edge skin gripping assembly of the edge skin unloading device grips the edge skin). It will be appreciated that after cutting is completed, the diamond wire cutting segment should be located in the gap between the stationary jaw just below the clamping head assembly and (the top edge skin bar of) the top edge skin assembly of the first/second edge skin support assembly.

In one possible embodiment, the first/second cutting feed assembly generally comprises a vertical cutting feed assembly 231 and a lateral cutting feed assembly 232, the cutting feed assembly generally configured to effect linear feed movement of the cutting head assembly in the lateral (X-direction) and vertical (Z-direction) directions.

In one possible embodiment, the vertical cutting feed assembly 231 mainly includes a vertical cutting feed motor 2311, a vertical cutting linear guide 2312, and a vertical cutting screw nut mechanism 2313 disposed on the first/second cutting upright, the vertical cutting feed motor is connected with a screw of the vertical cutting screw nut mechanism, a nut of the vertical cutting screw nut mechanism is connected with the lateral cutting feed assembly, and a nut of the vertical cutting screw nut mechanism can slide along the vertical cutting linear guide. In addition, the vertical feeding assembly is in sliding connection with two linear guide rails arranged on the cutting upright post, so that the vertical feeding assembly can drive the transverse feeding assembly to move along the Z direction under the driving of the vertical cutting feeding motor and the guiding of the vertical cutting linear guide rails, and the cutting machine head assembly arranged on the transverse feeding assembly can further vertically feed the cut silicon rod downwards.

Illustratively, a detection means such as a proximity switch is provided at the bottom of the first/second cutting device so that cutting can be stopped accurately after cutting is in place (completed). And a buffer pad which is abutted with the bottom of the transverse cutting feeding assembly is further arranged at the position, close to the bottom, of the cutting device, so that the transverse cutting feeding assembly can stably fall to the lowest position.

In one possible embodiment, the fly-cutting feed assembly 232 generally includes a fly-cutting feed lift slide 2321 and a fly-cutting feed motor 2322 and a fly-cutting screw nut mechanism 2323 disposed on the fly-cutting feed lift slide. The transverse cutting lifting sliding table is in sliding connection with the vertical cutting feeding assembly, and the transverse cutting lifting sliding table and the cutting machine head assembly arranged on the transverse cutting lifting sliding table are driven by the vertical cutting feeding motor to move along the Z direction.

In one possible embodiment, the transverse cutting feed motor is connected to a screw of the transverse cutting screw nut mechanism, and the two nuts of the transverse cutting screw nut mechanism are respectively connected to a pair of cutting wheels (two pairs of cutting wheels, one diamond wire cutting section is formed between a pair of cutting wheels corresponding to one nut) forming one diamond wire cutting section, and the nuts of the transverse cutting screw nut mechanism can slide along a linear guide rail provided on the cutting head assembly. In this way, under the drive of the transverse cutting feed motor, the two pairs of cutting wheels can be opened and closed by one transverse cutting feed motor, so that silicon rods with different specifications (radial dimensions) can be subjected to double-wire cutting (a pair of side skins is generated at one time). In addition, the fly-cutting feed assembly is also configured with a fly-cutting feed limit 2324 to ensure proximity between the two pairs of cutting wheels.

In one possible embodiment, the first/second cutter head assemblies 24 each include a cutting wheel assembly, a take-up and pay-off assembly, a wire spool assembly 243, a tension wheel assembly 244, a pass wheel assembly, and a cutting wheel seat. The take-up and pay-off assembly is used primarily for diamond wire dispensing on the upstream side and for retracting the diamond wire on the downstream side to form a looped cut line 246 (e.g., typically diamond wire). The wire arranging wheel assembly is mainly used for discharging the diamond wire emitted by the wire winding and unwinding assembly, the tension wheel in the tension wheel assembly is mainly used for guaranteeing the tension of the diamond wire, each passing wheel in the passing wheel assembly is mainly used for realizing the direction change of the diamond wire in the winding process, and the diamond wire between the cutting wheels in the cutting wheel assembly is used for cutting the silicon rod, so the wire cutting section is called as a diamond wire cutting section.

In one possible embodiment, the cutting wheel assembly comprises two pairs of cutting wheel assemblies each comprising one cutting wheel (designated as cutting wheels ((1), (2), (3), (4) respectively) (reference numerals 241 (1), 241 (2), 241 (3), 241 (4) respectively), the two cutting wheel assemblies on the same side corresponding to one rotation direction of the screw in the aforementioned transverse cutting feed assembly.

For example, two take-up and pay-off assemblies, two winding displacement wheel assemblies, two tension wheel assemblies and a single passing wheel set can be respectively configured for the first cutting device and the second cutting device. However, in the embodiment, since the first station including the first cutting device and the second station including the second cutting device are located closer to each other when forming the open mill integrated machine, in this example, a common, specifically, a common set of pay-off and take-up line components (two) is employed for part of the structures thereof. The relevant structure is also adjusted on the basis of the above.

In one possible embodiment, the set of sheaves corresponding to the second cutting device comprises sheaves (1) provided on the cutting upright, sheaves (2) provided on the base table, sheaves (3)/sheaves (4) provided on the first cutting wheel seat respectively corresponding to the cutting wheels ((1), (2) and near the sheaves (2), sheaves (5)/sheaves (6) provided on the cutting wheel bearing seats of the cutting wheels ((1), (2)), sheaves (7) provided on the cutting wheel bearing seats of the cutting wheels (3), sheaves (8)/sheaves (9) provided on the cutting wheel bearing seats of the cutting wheel (4), sheaves (10) provided on the second cutting wheel seat corresponding to the cutting wheel (4), and reference numerals of the sheaves (1) - (10) are 245 (1), 245 (2), 245 (3), 245 (4), 245 (5), 245 (6), 245 (7), 245 (8), 245 (9), 245 (10), respectively.

For this purpose, taking paying out as an example, the diamond wire for cutting the silicon rod is paid out from the first winding and unwinding assembly 2421, sequentially passes through the winding reel assembly, the tension wheel assembly, the idler ((1) -5), the cutting wheels ((1), (2)), the idler ((6), (7)), the cutting wheels ((3), (4)), and the idler (8-10), and is wound and then recovered to the second winding and unwinding assembly 2422 provided to the first cutting device, thereby forming two diamond wire cutting segments in the second cutting device. Specifically, one diamond wire cutting section is formed between the cutting wheels ((1), 2)), and the other diamond wire cutting section is formed between the cutting wheels ((3), (4)). Obviously, the functions of the wire winding and the wire unwinding can be interchanged, for example, the diamond wire can be used for cutting the silicon rod in a saw-like manner by combining the wire unwinding and the wire winding, and the functions of the wire winding device and the wire unwinding device can be interchanged repeatedly.

For example, in the case of the above-described configuration in which a set of wheels is provided for each of the two, the sets of wheels corresponding to the first cutting device or the second cutting device are substantially symmetrically distributed, whereas in the case of partial sharing, the wheels ((6), (7), (9), (10)) are not strictly symmetrically distributed.

As in the present example, the first wire takeup and payoff assembly 2421 is located on the rear side of the second station, and the second wire takeup and payoff assembly 2421 is located on the rear side of the first station. Taking the first winding and unwinding component 2421 as an example, the winding and unwinding component mainly comprises a winding and unwinding motor, a winding and unwinding main body and a winding and unwinding spool, wherein a winding and unwinding bracket is arranged on the side part of the basic workbench, which corresponds to the rear part of the cutting upright post, and the winding and unwinding main body is arranged on the winding and unwinding bracket.

Through the vertical cutting feed assembly, two diamond wire cutting sections between two pairs of cutting wheel assemblies can be driven to move along the Z direction, so that double-wire cutting operation is carried out on a pair of side skins at the same time. By the transverse cutting feed assembly, the two diamond wire cutting sections can be separated/folded along the X direction, so that the double-wire cutting operation can be performed on silicon rods with different specifications (radial dimensions).

In one possible embodiment, the cutter wheel assembly basically includes a cutter wheel motor 2415, a cutter wheel bearing housing 2416 and a cutter wheel. The cutting wheel motor drives the cutting wheel to realize high-speed rotation of the annular diamond wire. The cutting wheel assembly is fixedly connected with the nut of the screw nut mechanism through a cutting wheel seat, and the cutting wheel seat is in sliding connection with the transverse cutting feeding lifting sliding table. If the cutting wheel seat comprises a cutting wheel seat table surface 2417 and a cutting wheel seat sliding table 2418, the cutting wheel seat sliding table is fixedly connected with a nut of the transverse cutting screw nut mechanism and is in sliding connection with the feeding lifting sliding table of the transverse cutting feeding assembly.

In one possible embodiment, the wire-laying wheel assembly is disposed on the side of the cutting column and mainly includes a wire-laying wheel motor 2431, a wire-laying module 2432, a wire-laying slider assembly 2433, a wire-laying rotating shaft seat 2434, a wire-laying bracket 2435 and a wire-laying wheel 2436. The wire arranging wheel motor is arranged on the wire arranging module, the wire arranging sliding seat is connected with the wire arranging module in a sliding mode, the wire arranging rotating shaft seat is arranged on the wire arranging sliding assembly, and the wire arranging support is connected with the wire arranging rotating shaft seat on one hand and connected with the wire arranging wheel on the other hand. Under the drive of winding displacement wheel motor, winding displacement slide subassembly and winding displacement wheel can be on the winding displacement module along Z reciprocates in order to prevent that the buddha's warrior attendant line from gathering on the spool. The winding displacement wheel can rotate around the winding displacement wheel axle in the horizontal plane to adjust the winding displacement angle.

In one possible embodiment, a tension wheel assembly is provided to the side of the first/second cutting column and generally includes a tension wheel motor 2441, a tension arm 2442, and a tension wheel 2443. Tension pulley limit structures 2444 are respectively arranged at positions corresponding to two sides of the swing range of the tension arm so as to ensure that the tension arm can swing within an angle defined by the two tension pulley limit structures.

The tension arm comprises a first tension arm connecting part connected with the tension wheel motor and a second tension arm part extending from the first tension arm connecting part and connected with the tension wheel, wherein the second tension arm part is of a rod-shaped structure, and the swinging of the tension wheel is realized through the cooperation of the rod-shaped structure and the tension wheel limiting structure. For example, the tension pulley limit structure can be a stop block or a structure with a buffer function.

Referring mainly to fig. 33, it can be seen that the cutting wheel on the first cutting device is substantially identical to the second cutting device described above, while the wire is also provided with a corresponding idler wheel and a tension wheel assembly and a winding displacement wheel assembly on the left side of the figure. The main difference is that the first cutting device only includes a cutting operation, and therefore, a grinding device (hereinafter, first grinding device) is not provided.

It can be seen that the operation flow of the first cutting device corresponding to the first station and the second cutting device corresponding to the second station is:

feeding and waiting: before the silicon rod is conveyed to the first station, the cutting device is lifted to the highest position along the Z direction on the vertical cutting feeding assembly through the transverse cutting feeding assembly, two pairs of oppositely arranged cutting head assemblies are separated to a required distance along the X direction, and a sufficient avoiding space is reserved for clamping head assemblies for clamping the silicon rod.

Equipment tool setting: the clamping and transferring device drives the silicon rod to rotate to a cutting area corresponding to the first station. The edge skin support member is moved in the Y direction to a position corresponding to the edge skin of the silicon rod. The cutting device moves downwards in the Z direction by a certain distance to reach a cutting start position. The cutting wheels of the two groups of cutting wheel assemblies corresponding to the two side skins of the silicon rod are folded along the X direction. The diamond wire cutting sections between the two cutting wheels on the same side are aligned with the cutting positions corresponding to the cutting start positions, the two diamond wire cutting sections between the two groups of cutting wheels on different sides are parallel, and the distances between the two diamond wire cutting sections corresponding to the feeding waiting and equipment tool setting steps are preset.

And (3) cutting the silicon rod: the cutting wheel motor drives the diamond wire to move at a high speed, the whole cutting device moves downwards along the Z direction along with the sliding of the transverse cutting feeding assembly of the cutting upright post, so that the silicon rod is cut, and the cutting of the edge skin is completed.

After cutting, the diamond wire cutting section of each side is just positioned in a gap between the floating clamping head (supported at the area of the end face of the silicon rod, which is close to the middle part) and the edge skin supporting component of the corresponding side (supported at the area of the end face of the silicon rod, which corresponds to the edge skin).

In one possible embodiment, a first grinding device installation space is formed inside the cutting wheel seat of the cutting device corresponding to the second station. At least a part of the first grinding means described below is mounted to the space. The grinding motor is exposed to the environment as in the mounted state, and the grinding head can be provided in the space in a telescopic manner. As in the case of the cutting wheel assembly being in operation, the grater is retracted to avoid interference with the cutting operation. In the case that the grinding head is required to work, the grinding head is protruded to a position not interfered by the cutting wheel so as to grind the silicon rod by the rotation of the grinding head. As in the present example, is mainly used for grinding the edges of the silicon rod. As in the present example, the first grinding device installation space is located between and close to one of the two cutting wheels, and the axis of the grinding head of the first grinding device is lower than the cutting wheel.

[ side skin unloading device, side skin collecting device ]

Referring primarily to fig. 34-43, in one possible embodiment, the side skin unloading device 7 primarily includes a side Pi Xiezai upright 71 and a side skin gripping assembly 72, an opening and closing mechanism 73, a telescoping mechanism, and a swivel mechanism 76 disposed on the side skin unloading upright, the side skin unloading device primarily being used to move side skins of the first and second stations to the side skin collecting device. The edge leather clamping assembly is mainly used for clamping the edge leather, and on the basis, the clamping edge leather is respectively enabled to move linearly along the Z direction/Y direction, move linearly along the X direction and move rotationally in the horizontal plane (along the A direction) through the telescopic mechanism, the opening and closing mechanism and the rotating mechanism.

In one possible embodiment, the side skin clamping assembly 72 basically includes a side skin clamping cylinder 721 (e.g., a rodless cylinder) and a side skin clamping moving jaw 722, a side skin clamping bracket 724 provided with a side skin clamping linear rail 723, and a side skin clamping fixed jaw 725. The side leather clamping and fixing clamping jaw is located below the side leather and can give the lower end face of the side leather an upward pushing force. The edge leather clamping moving clamping jaw can move in the Z direction along the edge leather clamping linear guide rail under the drive of the rodless cylinder so as to support the upper end face of the edge leather from top to bottom, namely, the upper end face of the edge leather is given a downward clamping force. Therefore, the clamping of the side leather of the silicon rods with different specifications (lengths) can be realized through the cooperation of the side leather clamping moving clamping jaw and the side leather clamping fixing clamping jaw. For example, a buffer structure such as a polyurethane pad is arranged on the inner side of the end surface of the side leather facing to the side leather of the side leather clamping fixed clamping jaw below and/or the side leather clamping movable clamping jaw above. Illustratively, the open mill all-in-one machine is provided with two sets of edge skin clamping assemblies to realize the operation of simultaneously clamping a pair of edge skins after double-wire cutting.

It can be seen that in the present invention, a reliable grip of the edge skin produced from the silicon rod is achieved by the cooperation of a pair of jaws. On this basis, in order to ensure that each program in the open-grinding integrated machine can be smoothly performed, a corresponding avoidance design needs to be performed on a structure which is spatially intersected.

As in the present example, the lower side skin gripping and securing jaw has a securing jaw extension at a location approximately midway between the two pairs of top side skin bars in the side skin support assembly described above. In particular, one fixed jaw projecting end is located between two pairs of top leather bars, so that the action of the top leather and the action of the side leather grip can be performed without interference. In addition, the structure of the protruding end of the fixed claw is adapted, and a vertical reserved space is formed on a side skin collecting box of the side skin collecting device, so that the protruding end of the fixed claw can place the side skin in the side skin collecting box in a mode of moving along the reserved space from top to bottom.

As in this example, the upper side skin gripping moving jaw has two symmetrical moving jaw extensions. Such an arrangement is primarily compatible with the two pairs of edge skin support structures in the aforementioned edge skin assembly. Specifically, the two pairs of edge skin supporting structures are respectively positioned at the inner sides of the extending ends of the movable claws at the corresponding sides, so that the action of supporting the edge skin and the work of clamping the edge skin can be carried out without interference.

It is obvious that the structural form of the side skin clamping fixing/moving clamping jaw can be flexibly adjusted by a person skilled in the art according to the implementation requirements. For example, the structure of the edge skin supporting component and the edge skin supporting component can be adjusted, or other avoidable structural forms can be adopted under the condition that the structures of the edge skin supporting component and the edge skin supporting component are unchanged.

In one possible embodiment, the opening and closing mechanism 73 mainly includes an opening and closing motor, an opening and closing rack and pinion mechanism, and an opening and closing bracket 734, on which an opening and closing linear guide 735 is provided, and two sets of edge skin gripping members are slidably disposed on the opening and closing linear guide, respectively, and the two sets of edge skin gripping members are configured with opening and closing motors (respectively, a first opening and closing motor 7311 and a second opening and closing motor 7312) respectively, and specifically, the first opening and closing motor and the second opening and closing motor are respectively connected with a first opening and closing rack 7321 and a second opening and closing rack 7322 in the opening and closing rack and pinion mechanism. Based on the above, the first/second opening and closing motor, the first/second opening and closing gears (7331, 7332), the first/second opening and closing rack and the side leather clamping assembly on the corresponding side can realize opening and closing movement between the two sets of leather clamping assemblies, so that the two sets of leather clamping assemblies can clamp silicon rods with different specifications (diameters).

In one possible embodiment, the first/second opening and closing motor, the first/second opening and closing gear and the first/second opening and closing rack are approximately the same in specification, but the installation position of the first opening and closing gear on the left side on the opening and closing bracket is higher than that of the second opening and closing gear on the right side, and the height difference can ensure that the first rack and the second gear can move without interference. Specifically, the tooth tip of the first open-close rack is higher than the tooth tip circle of the second open-close gear, so that the first open-close rack is not meshed with the second open-close gear. Based on this, alright through the motor that opens and shuts that corresponds two sets of limit leather clamping components in the control mechanism for remove alone or remove simultaneously between two single limit leather clamping components, reduced subsequent gyration space, make the complete machine more harmonious.

Illustratively, an opening and closing limiting structure may be provided on both sides of the opening and closing bracket, so as to limit the maximum opening of the two sets of edge skin clamping assemblies. And an open-close drag chain can be configured for the lubricating oil pipe of the open-close linear guide rail, for example, the lubricating oil pipe of the linear guide rail is circumferentially supported on the open-close bracket through the open-close drag chain.

In one possible embodiment, the telescoping mechanism includes a first telescoping assembly and a second telescoping assembly, wherein the first telescoping assembly is primarily used to effect a telescoping motion up and down (hereinafter referred to as telescoping assembly 74) and a moving motion back and forth (hereinafter referred to as telescoping assembly 75) of the side skin gripping assembly.

In one possible embodiment, the upper and lower telescoping assembly 74 mainly includes an upper and lower telescoping motor 741, an upper and lower telescoping rack and pinion mechanism 742, an outer nest 743, an upper and lower telescoping support 744 connected to the aforementioned opening and closing mechanism, a first upper and lower telescoping slide rail 745, an inner nest 746 connected to the side skin clamping assembly, a second upper and lower telescoping slide rail 747, and an upper and lower telescoping hinge 748 (as in this example, a scissor structure). The gear of the upper and lower telescopic rack and pinion mechanism is connected with the upper and lower telescopic motor, the rack of the upper and lower telescopic rack and pinion mechanism is arranged on the side part of the outer nest along the Z direction, the upper and lower telescopic brackets are provided with first upper and lower telescopic sliding guide rails, the outer nest is in sliding connection with the upper and lower telescopic brackets through the first upper and lower telescopic sliding guide rails, the inner side of the outer nest is provided with second upper and lower telescopic sliding guide rails, and the inner nest is in sliding connection with the outer nest through the second upper and lower telescopic sliding guide rails. The top ends of the upper and lower telescopic hinges are connected with the upper and lower telescopic brackets, the positions of the upper and lower telescopic hinges close to the middle are connected with the outer nesting, and the bottom ends of the upper and lower telescopic hinges are connected with the inner nesting.

It will be appreciated that the outer nest and the inner nest are generally two U-shaped structures with openings in opposite directions and which snap fit to each other and then slidingly connect. It is apparent that the outer nest and the inner nest are only an exemplary description of the first movable portion and the second movable portion of the upper and lower telescoping assemblies, respectively, and the structure thereof can be adjusted according to actual needs by those skilled in the art.

Based on the structure, the transmission mode of the upper and lower telescopic components is as follows:

the upper and lower telescopic motor drives the outer nest to move in the Z direction along the first upper and lower telescopic sliding guide rail of the upper and lower telescopic bracket in a gear-rack transmission mode. The inner nest moves in the Z direction along the second upper and lower telescopic sliding guide rail in the outer nest. The two telescopic movements are overlapped through the scissor type hinge, so that the up-and-down expansion of the side leather clamping assembly is realized.

It can be seen that, because the edge skin clamping component is realized by two sets of sliding guide rails overlapped by the scissor type hinge along the Z direction, the component can realize halving of the moving space under the condition of unchanged stroke, and the application space of the device is greatly reduced.

In addition, because the up-and-down telescopic movement of the two sets of edge leather clamping components is driven by respective up-and-down telescopic motors (such as servo motors), the two sets of edge leather clamping components can be controlled in an associated mode (synchronous mode) or controlled relatively independently according to actual needs.

In one possible embodiment, the front-to-rear telescoping assembly 75 basically includes a front-to-rear telescoping motor 751, a front-to-rear telescoping rack and pinion mechanism 752, a first bracket 753 secured to the side skin unloading mast, a second bracket 754 and a front-to-rear telescoping linear rail 755 disposed on the first bracket. The front-back telescopic motor realizes the front-back telescopic action of the edge leather clamping assembly through the gear rack meshing transmission of the front-back telescopic gear rack mechanism. Specifically, the rack of the front-back telescopic rack-and-pinion mechanism is disposed on the first bracket, and the front-back telescopic motor drives the gear to rotate and thus the gear rotates along the rack, so that the movable portion including the opening-closing mechanism, the side skin clamping assembly and the like slides along the front-back telescopic linear guide rail. As in the present example, the front-rear retraction assembly is disposed above the swing mechanism.

In one possible embodiment, a pair of front and rear telescopic linear guides are provided on both sides of the first bracket, and a rack is provided between the two and near a position away from the first/second opening/closing motor, such that the overall structure can be kept balanced.

Illustratively, to ensure the strength of the second bracket, a reinforcing plate is provided between the second bracket and the back of the opening and closing bracket. Illustratively, reinforcing plates are provided at positions corresponding to the two front-rear telescopic linear guides, respectively. If the two ends of the first bracket along the expansion direction are respectively provided with a flanging so as to limit the front-back expansion movable range. Obviously, other structures such as stops may be employed to achieve similar functionality.

In one possible embodiment, the swing mechanism 76 basically includes a swing cylinder 761, a swing rack and pinion mechanism 762 and a swing linear rail 763 disposed on the deck of the side skin unloading mast. Furthermore, a rotation region corresponding to the rotation range is provided on the table surface. As in the present example, the rotation region 764 is generally a region formed by an arc-shaped groove of 90 °. In this way, the rotary cylinder drives the rack of the rotary rack-and-pinion mechanism to move along the rotary linear guide rail, so that the gear of the rotary rack-and-pinion mechanism rotates, and further drives the part (such as the edge skin taking part) comprising the edge skin clamping assembly, the telescopic mechanism, the opening and closing mechanism and the like to perform rotary motion on the table top. Thus, the whole edge skin clamping assembly comprising the opening and closing mechanism can rotate clockwise or anticlockwise in the rotating area. For example, two bumpers 765 may be provided in the swivel region to ensure stability of the side skin gripping element after swiveling to the extreme position. It can be seen that, based on the swivel mechanism, the edge skin gripping means for gripping the edge skin can effect its transfer from the cutting zone corresponding to the first station or the second station to the collecting zone corresponding to the edge skin collecting means.

In one possible implementation manner, the top end of the side skin clamping assembly is connected with the bottom end of the inner nest of the upper and lower telescopic assemblies, the top ends of the upper and lower telescopic brackets of the upper and lower telescopic assemblies are connected with connecting brackets, and two connecting brackets corresponding to the two sets of side skin clamping assemblies are in sliding connection with the opening and closing brackets. The front and back telescopic components are arranged at the back of the opening and closing bracket (the side far away from the side leather clamping component). The slewing mechanism is arranged below the front and rear telescopic assemblies, and is particularly arranged between the front and rear telescopic brackets and the side skin unloading upright post.

In one possible embodiment, the skin collecting device 8 mainly includes a skin collecting cylinder 81, a skin collecting slide assembly and a skin collecting box 84, the skin collecting slide assembly including a skin collecting slide base 82 provided on a side of the skin unloading stand and a skin collecting linear guide 83 provided on the skin collecting slide base. The edge skin collecting box is mainly responsible for accommodating the edge skin removed from the first/second station by the edge skin unloading device. The edge skin collecting cylinder drives the edge skin collecting box to move up and down along the edge skin collecting sliding table guide rail on the edge skin collecting sliding table assembly, so that an efficient edge skin collecting function is realized.

In one possible embodiment, a side skin collecting box may be provided for both the first station and the station comprising the cutting function. And, in order to ensure the sustainability of the operation, each edge skin collecting box should accommodate a plurality of edge skins.

Illustratively, the edge skin collecting box 84 includes a box body and four pairs of accommodating areas 841 disposed on the box body, so that 8 edge skins can be accommodated, and the edge skin collecting box in this example can accommodate edge skins generated by 4 round bars, for example, by using a working mode that the first station and the second station respectively cut out a pair of edge skins for the same silicon bar. After the edge leather is fully collected, the edge leather collecting box moves downwards along the edge leather collecting sliding table guide rail so as to finish the blanking of the edge leather. The receiving area is provided with a vertical reserved space 842 at a position corresponding to the side skin clamping and fixing claw of the side skin clamping assembly. Therefore, the side leather clamping assembly is driven by the upper telescopic assembly and the lower telescopic assembly, and the side leather clamping and fixing claw below the side leather clamping assembly freely moves to a position close to the bottom in the vertical reserved space, so that the side leather is stably placed in the storage area.

For example, four pairs of receiving areas are distributed from the middle to two sides in sequence, and the structural forms of the receiving areas of different pairs can be the same or different. As in the present example, each pair of receiving areas encloses an area having a rectangular cross-sectional profile and the respective rectangular areas are substantially identical. However, the heights between the different pairs of receiving areas differ. As in the present example, the height between the two pairs of receiving areas at the intermediate position (inner side) is substantially equal, and the heights of the two outer pairs of receiving areas are substantially equal but lower than the heights of the two inner pairs of receiving areas.

It is understood that the structural form, distribution position and the way of constructing the edge skin collecting box of each pair of receiving areas can be determined by the person skilled in the art according to actual requirements (such as the specification of the silicon rod, the movement form of the edge skin unloading device and the like). If the four pairs of storage areas can be completely staggered in height (gradually decreased), the storage areas are convenient to place and discharge. In addition, the edge skin collection box can accept automated equipment or is suitable for manual discharge.

It can be seen that the operation flow of the edge skin unloading and collecting realized by the edge skin unloading device and the edge skin collecting device is as follows:

and (5) edge skin clamping: after the cutting operation of the silicon rod is completed, the rotary mechanism acts, the edge skin clamping component of the edge skin unloading device rotates anticlockwise by 90 degrees to reach a cutting area corresponding to the edge skin, and the opening and closing mechanism enables the edge skin clamping jaw of the edge skin clamping component to transversely open so as to adapt to the radial dimension of the silicon rod. First, the first/second telescopic members of the telescopic mechanism move the side skin holding members downward/forward, respectively, so that the side skin fixing jaw is moved to a position corresponding to the lower end face of the side skin. The edge leather moving clamping jaw is moved along the Z direction to enable the edge leather moving clamping jaw to be in a position corresponding to the upper end face of the edge leather, so that the edge leather clamping assembly is matched with silicon rods with different axial dimensions (lengths). The two edge leather clamping components are enabled to move along the direction approaching to each other through the opening and closing mechanism, so that the edge leather clamping components are matched with silicon rods with different radial sizes (diameters). Therefore, the edge leather generated by cutting can be clamped by the cooperation of the edge leather clamping fixed claw and the edge leather clamping movable claw.

In the process, the edge leather clamping and fixing claw has a structure capable of avoiding the top edge leather assembly, and the edge leather clamping and moving claw has a structure capable of avoiding the supporting edge leather assembly. In the case of the edge skin clamping, the edge skin supporting component and the edge skin supporting component need to be avoided to ensure the operation of the edge skin unloading device. The edge skin supporting component is withdrawn along the Y direction to realize avoidance after the top edge skin component in the edge skin supporting component is lowered. If the edge skin supporting structure of the edge skin supporting component is lifted, avoiding is realized.

Edge skin separation: the two edge skin clamping assemblies are moved in a direction away from each other through the opening and closing mechanism, so that a pair of edge skins generated by cutting are opened from the silicon rod in the X direction, and the edge skins are separated from the silicon rod.

Preferably, the edge skin and the silicon rod are first staggered to break the adsorption force between the edge skin and the silicon rod, and then opened in the X direction. The way of staggering the edge skin and the silicon rod can be as follows: the edge skin and the silicon rod are staggered along the Z direction through the up-down telescopic assembly or along the Y direction through the front-back telescopic assembly.

Edge skin transportation: after the edge leather clamping assembly clamps the edge leather, the first/second telescopic assemblies in the telescopic mechanisms respectively drive the edge leather clamping assembly clamping the edge leather to move upwards and backwards, and the opening and closing mechanism drives the two sets of leather clamping mechanisms to be inwards closed so as to reduce the turning radius to the greatest extent. At this time, the turning mechanism is operated, and the whole of the edge skin taking portion including the telescopic mechanism, the opening and closing mechanism and the edge skin holding member holding the edge skin is rotated clockwise by 90 ° to reach the collecting area corresponding to the edge skin collecting device.

Collecting edge covers: after the edge skin taking part reaches the collecting area, the edge skin collecting cylinder of the edge skin collecting device drives the edge skin collecting box to move upwards, and the edge skin clamping fixing claw of the edge skin clamping assembly moves downwards to the position where the edge skin collecting box is stored in place along the vertical reserved space of one pair of storage areas corresponding to the edge skin collecting box through the upper telescopic assembly and the lower telescopic assembly. And then, the front and back telescopic assemblies enable the edge skin fixing/moving clamping jaws of the edge skin clamping assembly to withdraw along the Y direction, so that a pair of edge skins can be stored in a corresponding pair of storage areas, and the edge skin storage is completed. The process is repeated, for example, after the edge leather collecting box is filled with the edge leather in 8 storage areas, the edge leather collecting device is moved downwards by the edge leather collecting cylinder, and the edge leather collected in the storage areas is removed from the collection areas by means of manual blanking or automatic equipment such as a butt joint AGV. Obviously, it is also possible to remove the edge skin in case the 8 receiving areas are not fully filled with edge skin.

[ first grinding device ]

Referring primarily to fig. 44-46, in one possible embodiment, the first grinding apparatus 26 included in the aforementioned second station basically includes a first grinding holder 261, a first grinding cylinder 262, a first grinding feed slide 263, a first grinding spindle assembly 264 and a first grinding bit assembly 265. The invention mainly carries out grinding operation (chamfering grinding) on two pairs of edges of the square bar after edge skin removal through a pair of first grinding devices which are arranged opposite to each other. Obviously, the two pairs of sides of the square bar can also be ground by the first grinding device, or both sides can also be ground by the first grinding device.

In particular, since the second station of the present invention includes a cutting device, the edges of the square bar after the squaring operation are cut by a pair of parallel diamond wire cutting sections and then ground.

In one possible embodiment, a first grinding spindle linear guide is provided on a first grinding holder that is movable along the Z/X direction with the cutting device, the first grinding spindle assembly is slidably provided on the grinding first grinding spindle linear guide (the bottom of the first grinding feed slide is provided with a slider that mates with the first grinding linear guide), and the first grinding cylinder is mounted on the first grinding holder and its power output end is connected to the first grinding feed slide. In this way, the first grinding spindle assembly can be fed in the axial direction (in the X direction) by the movement of the first grinding cylinder, and the grinding head assemblies of the two first grinding devices can move in opposite directions under the drive of the grinding cylinders of the pair of first grinding devices, so that the grinding operation on the pair of edges of the silicon rod can be performed on the basis of the movement.

In one possible embodiment, the first grinding spindle assembly mainly comprises a first grinding spindle axle box, a grinding spindle penetrating through the first grinding spindle axle box, and a first grinding motor in driving connection with the first grinding spindle to drive the first grinding spindle to rotate. Wherein, be formed with first grinding installation space between first grinding main shaft axle box casing and the part that first grinding main shaft is close to first grinding electric jar, thereby first grinding motor installs in this space thereby realized the embedment of first grinding motor.

The first grinding motor is connected with the grinding main shaft through a combined bearing, and the grinding main shaft is connected with the first grinding head assembly through a grinding wheel adapter plate. In this way, the built-in first grinding spindle motor provides power to enable the first grinding spindle to perform rotary motion so as to drive the grinding head to rotate to perform grinding operation on the edges of the square bars.

In one possible embodiment, the first grinding bit assembly is provided with a grinding spray member to reduce the attachment of silicon powder generated by grinding to the silicon rod by spray cleaning the silicon rod being ground. The first grinding spindle axle box shell is arranged on a first grinding feeding slide plate, the first grinding feeding slide plate is in sliding connection with the first grinding spindle linear guide rail, and a lubricating oil pipe of the first grinding spindle linear guide rail provides protection and is used as a first grinding drag chain of an installation carrier of the first grinding spindle axle box shell.

It can be seen that the process of grinding the edge of the silicon rod by the first grinding device of the second station is as follows:

preparation: the second edge skin supporting component of the second cutting device moves away from the clamping and transferring device along the Y direction so as to avoid interference of the first grinding head component and the second edge skin supporting component possibly caused by up-and-down movement of the first grinding device. The first grinding head assemblies of the two first grinding devices are relatively separated along the X direction by corresponding first grinding cylinders, and the clamping and transferring device is rotated by 45 degrees so that a pair of edges of the square bar exactly correspond to the two first grinding head assemblies.

Edge grinding: the two first grinding wheel head assemblies are rotated at high speed by the built-in first grinding motor, and the first grinding wheel head assemblies extend out of the cutting area of the second station in the X direction in the opposite direction by the first grinding cylinder. The cutting device drives the first grinding device to move back and forth along the Z direction, so that a pair of edges of the square rod are ground. After the grinding operation for one pair of edges is completed, the clamping head assembly is rotated 90 ° and the above-described movement is repeated to grind the other pair of edges of the square bar. For better utilization of the integrated function of the second station, the edge can be cut by the two diamond wire cutting sections of the second cutting device and then ground by the first grinding device.

[ second grinding device ]

Referring primarily to fig. 47-54, in one possible embodiment, the second grinding apparatus 31 primarily includes a second grinding column 311 and a second grinding motor 312, a second grinding bit assembly 313, a compound shaft assembly 314, a compound shaft drive assembly 315, a detection assembly 316, a second grinding feed assembly 317, and a nitrogen balance system 318 disposed on the second grinding column. The second grinding head assembly mainly comprises a rough grinding head and a fine grinding head which are arranged at the same station, the second grinding feeding assembly mainly drives the second grinding head assembly (as well as the composite shaft assembly and the composite shaft transmission assembly) to move along the Z direction/X direction, so that two pairs of side surfaces of silicon rods (square rods) with different specifications are ground to required machining requirements, the detection assembly is mainly used for determining grinding quantity, and the nitrogen balance system is arranged at the rear side of the second grinding upright post and is mainly used for balancing the weight of the second grinding head assembly.

In one possible embodiment, the second grinding wheel head assembly 313 comprises a fine grinding wheel 3131 and a coarse grinding wheel 3132, which are co-located in a concentric arrangement, as in this example, the coarse grinding wheel being freely accommodated in a headspace formed inside the fine grinding wheel. In this example, a pair of second grinding head assemblies and a pair of detection assemblies are symmetrically disposed on two second grinding feed slides of the second grinding feed assembly (on both sides of the silicon rod). Therefore, the second grinding head assembly can realize the fine grinding and coarse grinding operation of the silicon rod at the same station. Wherein the positioning of the rough grinding stone radially inside the fine grinding stone is only an exemplary illustration, as the positions of the rough grinding stone and the fine grinding stone can also be exchanged.

In one possible embodiment, the composite shaft assembly 314 comprises a first drive shaft 3141 (sleeve) of cylindrical configuration, connected to the fine grinding wheel for driving the fine grinding wheel in the case of rotation of the sleeve, and a second drive shaft 3142 (inner shaft) housed inside said cylindrical configuration, connected to the coarse grinding wheel for driving the coarse grinding wheel in the case of rotation of the second drive shaft.

Illustratively, the second grinding bit assembly is configured with a second grinding spray member and a blower to reduce the attachment of silicon powder generated by grinding to the silicon rod by spray cleaning and air blasting, respectively, the silicon rod being ground. In addition, the outer edge of the second grinding head assembly is provided with a square brush so as to prevent water mist from being randomly diffused during grinding, and the second grinding head assembly can also play a role in flushing residual silicon powder after the surface of the silicon rod is ground to a certain extent.

In one possible embodiment, the composite shaft assembly further includes a composite shaft housing 3143, a second grinding installation space is formed between the composite shaft housing and the first transmission shaft, and a second grinding motor 312 drivingly connected to the composite shaft formed by the first transmission shaft and the second transmission shaft is installed in the space to thereby realize the built-in of the second grinding motor. Illustratively, the first drive shaft and the second drive shaft are always rotated synchronously under the drive of the second grinding motor.

In one possible embodiment, the composite shaft transmission assembly is mainly used for driving the inner shaft in the composite shaft assembly to perform telescopic movement along the axial direction of the shaft sleeve, so that rough grinding operation or fine grinding operation can be realized without interference.

In one possible embodiment, the compound shaft drive assembly 315 basically includes a compound shaft drive motor 3151, a compound shaft drive lead screw nut mechanism (including a compound shaft drive nut mount and a compound shaft drive lead screw), a compound shaft drive connection mount 3152, a compound shaft drive linear rail 3153, a compound shaft drive rail bracket 3154, a compound shaft drive lock nut 3155 and a compound shaft drive bearing housing 3156.

The composite bearing transmission shaft bearing box comprises a bearing sleeve, a bearing seat and a combined bearing between the bearing sleeve and the bearing seat, wherein the inner shaft penetrates through the bearing sleeve and is limited by a limiting flange, the combined bearing is connected to the outside of the bearing sleeve, one end of the combined bearing is fixed on the bearing seat, and the other end of the combined bearing is fixed by a bearing gland. The lock nut is fixed to the combination bearing so as to drive the inner shaft to move together in a telescopic manner.

The composite shaft transmission nut seat is arranged on the composite shaft transmission connecting seat, the composite shaft transmission motor, the composite shaft transmission connecting seat and the composite shaft transmission linear guide rail are arranged on the composite shaft box shell, the composite shaft transmission motor is located at a position, corresponding to the outer side of the periphery of the composite shaft assembly, of the composite shaft box shell, and the composite shaft transmission connecting seat and the composite shaft transmission linear guide rail are located at the end portion, far away from the second grinding head assembly, of the composite shaft assembly.

It can be seen that the composite shaft transmission motor drives the composite shaft transmission connecting seat and the inner shaft to move along the direction of the composite shaft transmission linear guide rail through the composite shaft transmission screw nut mechanism, so that the telescopic movement of the inner shaft relative to the shaft sleeve can be realized. Thus, when the rough grinding operation is required for the silicon rod, the inner shaft is retracted. In the case that the rough grinding operation is required for the silicon rod, the inner shaft is extended.

In one possible embodiment, the detection assembly 316 basically includes a probe housing 3161, a probe 3162, a probe support 3163 and a probe cylinder 3164. Wherein, a group (including 3 in this example) of probes are installed on the probe support, and the power output end of the probe cylinder is connected with the probe support to drive the probes to move along the X direction.

Illustratively, the sensing assembly further includes a sensing plate for calibrating the probe and a striker for pushing the probe guard front plate away to avoid direct contact of the probe with the guard gate to effectively prevent damage to the probe.

A pair of second grinding devices are respectively provided with a detection assembly, and the operation flow of the detection assembly is approximately as follows: the probe cylinder pushes out the probe to the surface of the silicon rod after cutting, so that the grinding quality is detected. If the detection process is adopted, the grinding quantity corresponding to the rough grinding wheel can be calculated, the rough grinding wheel advances to the X-axis by a distance matched with the grinding quantity, and rough grinding is carried out. After the rough grinding is finished, the detection component repeats the previous detection process, the grinding quantity of the fine grinding wheel is calculated, the fine grinding wheel advances to the X axis by a distance matched with the grinding quantity, and fine grinding is carried out.

In one possible embodiment, the second grinding feed assembly 317 basically includes a second grinding infeed assembly 3171 and a second grinding vertical feed assembly 3172 for effecting linear feed of the second grinding bit assembly in the X and Z directions, respectively.

In one possible embodiment, the second grinding infeed assembly 3171 basically includes a second grinding infeed table 31711, two second grinding infeed slides 31712 slidably disposed thereon in a horizontal direction, and a second grinding infeed motor 31713 disposed thereon. As in the present example, two second grinding feed lifting slide tables are provided with positioning spindles 31714 that facilitate positioning of the second grinding head assembly. The second grinding vertical feed assembly 3172 basically includes a second grinding vertical motor 31721 and a second grinding vertical linear rail 31722 disposed on the second grinding column 311.

In this way, the second grinding vertical feed motor drives the transverse lifting sliding table of the second grinding transverse feed assembly to move along the Z direction, so that the second grinding head assembly is driven to move along the Z direction. The two second grinding infeed motors drive the corresponding second grinding infeed slides to move in the X-direction to drive the second grinding wheel head assemblies toward and away from each other in the X-direction.

In one possible embodiment, for the sliding connection between the second grinding infeed slide and the second grinding lateral lifting slide, the second grinding lateral lifting slide is provided with an upper rail and a lower rail, respectively, and the mounting directions of the two are different. Specifically, the upper guide rail is vertically installed, so that the effects of bearing weight and guiding can be achieved, and the lower guide rail is laterally installed, so that the effects of resisting overturning force and guiding can be achieved. The upper guide rail and the lower guide rail are provided with false guide rails at positions close to the middle and two ends along the length direction of the upper guide rail and the lower guide rail, so that the material is saved while the limiting effect is achieved.

In one possible embodiment, nitrogen balance system 318 primarily includes nitrogen cylinder 3181, balance cylinder 3182, plate link drive 3183, and nitrogen idler block 3184. Wherein, the nitrogen gas cylinder body that provides the required high pressure of balance is supported by the cylinder bracket and is placed in the rear side of second grinding stand. The balance cylinder is fixed on the rear side of the second grinding upright post through a balance cylinder bracket, the balance cylinder is guided to the front side of the second grinding upright post through a plate-type chain transmission mechanism through a nitrogen guide wheel seat, and a chain screw on the front side of the plate-type chain transmission mechanism is connected with the second grinding feeding lifting sliding table. In this way, the nitrogen balance system utilizes the high pressure in the nitrogen cylinder body to balance the weight of the second grinding head component by the pressure of the balance cylinder, so that good dynamic performance is ensured in the operation process of the second grinding device. The second grinding device has a greater weight than the first grinding device disposed at the second station, and therefore a nitrogen balance system having a greater balance capacity than the balance cylinder assembly is employed.

It should be noted that the specific forms of the various driving components and transmission components and the specific details of the components mentioned in the above embodiments are merely exemplary descriptions, and those skilled in the art can flexibly adjust the same according to actual requirements. For example, the rodless cylinder may be changed to a rod cylinder, an electric cylinder, a hydraulic cylinder, or the like, the double-output shaft driving motor may be changed to two motors operating synchronously, or the like, and the synchronous belt in the motor-synchronous belt-screw nut mechanism is replaced on the premise of space allowance.

It can be seen that in the all-in-one machine for grinding and milling disclosed by the invention, the operation of cutting out the silicon rod (the edge of the silicon rod can be cut) and the grinding operation can be realized in the same equipment through the cooperation of the first station, the second station and the third station. Because the silicon rod is not required to be clamped again during transferring among all stations in the grinding and milling integrated machine, the machining precision of the silicon rod is improved. As the stations in the open grinding all-in-one machine comprise multiple functions, the production efficiency of the silicon rod is expected to be improved through cooperation between the stations.

Particularly, in the open grinding all-in-one machine, by the arrangement of the second station, part of the open work in the first station and part of the grinding work in the third station can be shared, and the two operations can be integrated to be completed on the same station, so that the cooperation among all the stations in the open grinding all-in-one machine is improved.

In addition, in the open-grinding integrated machine of the invention, by providing the first/second cutting device with the first/second edge cover supporting component capable of advancing/retreating along the Y direction, the advancing can support the edge cover of the first station/second station, the retreating can avoid the grinding head mechanism of the first/second station, the edge cover unloading device and the like. Therefore, on the premise that the functions of the first station and the second station of the open grinding integrated machine can be reliably completed, the overall size of the open grinding integrated machine is more compact, and particularly, the basic workbench can have a smaller diameter, so that the occupied area of the whole machine can be reduced, and the production cost and the transportation cost can be correspondingly reduced. .

Thus far, the technical solution of the present invention has been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of protection of the present invention is not limited to these specific embodiments. Equivalent modifications and substitutions for related technical features may be made by those skilled in the art without departing from the principles of the present invention, and such modifications and substitutions will fall within the scope of the present invention.

Claims

1. The utility model provides a mill all-in-one, its characterized in that, mill all-in-one includes at least:

A second station, comprising:

the second cutting device can perform at least a part of squaring operation on the workpiece to be processed and/or cut the edge of the workpiece to be processed; and

and a first grinding device capable of performing at least a part of a grinding operation on a workpiece to be machined.

2. The open mill all-in-one machine of claim 1, comprising:

a first station comprising a first cutting device which is capable of performing at least a portion of the squaring operation on the workpiece to be machined and/or cutting the edge of the workpiece to be machined; and/or

And a third station comprising a second grinding device capable of performing at least a portion of the grinding operation on the workpiece to be machined.

3. The finish grinding all-in-one machine according to claim 2, wherein the finish cutting operation for the workpiece includes a first finish cutting operation for removing a first pair of side skins and a second finish cutting operation for removing a second pair of side skins,

the first cutting device and/or the second cutting device can perform a first squaring operation and/or a second squaring operation on a workpiece to be processed.

4. A finish grinding all-in-one machine according to claim 3, wherein the second cutting device is capable of performing at least a second squaring operation on a workpiece to be machined.

5. The all-in-one machine of claim 4, wherein the first cutting device is capable of performing a first squaring operation on a workpiece to be machined and the second cutting device is capable of performing a second squaring operation on the workpiece to be machined.

6. The all-in-one machine according to any one of claims 1 to 5, wherein the grinding operations performed on the workpiece include a first type of grinding operation performed on the edge of the workpiece and a second type of grinding operation performed on the side of the workpiece,

the first grinding device can perform first-type grinding operation and/or second-type grinding operation on a workpiece to be machined; and/or

The second cutting device can cut the edge of the workpiece to be machined before the first grinding operation is performed.

7. The all-in-one machine of claim 6, wherein the first grinding device is capable of performing at least a first type of grinding operation on a workpiece.

8. The all-in-one machine of claim 2, wherein the grinding operations performed on the workpiece include a first type of grinding operation performed on the edge of the workpiece and a second type of grinding operation performed on the side of the workpiece,

The first grinding device can perform first-type grinding operation on a workpiece to be machined, and the second grinding device can perform first-type grinding operation and/or second-type grinding operation on the workpiece to be machined.

9. The all-in-one machine of claim 8, wherein the first grinding device is capable of performing a first type of grinding operation on a workpiece to be machined and the second grinding device is capable of performing a second type of grinding operation on the workpiece to be machined.

10. The all-in-one machine of claim 1, wherein the first grinding device comprises first grinding wheel head assemblies arranged in pairs, the first grinding wheel head assemblies being telescopically disposed in the second station.

11. The all-in-one machine of claim 10, wherein the second cutting device comprises a pair of second cutting head assemblies,

wherein the first grinding bit assembly and the second cutting bit assembly are disposed relatively independently or at least partially in association.

12. The all-in-one machine of claim 11, wherein the second cutting head assembly and the first grinding head assembly are disposed at the second station in a simultaneous lifting manner.

13. The all-in-one machine of claim 12, wherein the second cutting device comprises a liftable cutting wheel seat, and the first grinding head assembly and the second cutting head assembly are disposed on the cutting wheel seat.

14. The all-in-one machine of claim 2, wherein the second grinding device comprises a second grinding wheel head assembly comprising a rough grinding wheel and a fine grinding wheel.

15. The open mill all-in-one machine according to claim 14, wherein the second grinding device includes a composite shaft assembly including a first drive shaft and a second drive shaft telescopically received within the first drive shaft, the rough grinding wheel and the finish grinding wheel being respectively connected to one of the first drive shaft and the second drive shaft so as to:

16. The open mill all-in-one machine according to claim 2, wherein the open mill all-in-one machine comprises a clamping and transferring device,

The clamping and transferring device can be used for conveying a workpiece to be processed to the working areas of the first station, the second station and/or the third station; and/or

The clamping and transferring device can transfer a workpiece to be processed among the working areas of the first station, the second station and/or the third station; and/or

In the case where the working areas of the first, second and/or third stations comprise a plurality of sub-working areas, the clamping and transporting device is capable of transporting workpieces to be processed between the different sub-working areas.

17. The open mill all-in-one machine according to claim 16, wherein the clamping and transferring device comprises a rotary workbench and a clamping and transferring upright column arranged on the rotary workbench, and the clamping and transferring upright column is provided with:

the clamping head assembly comprises a first clamping head and a second clamping head, and a workpiece to be machined can be clamped between the first clamping head and the second clamping head; and/or

The edge skin assembly can tightly jack the upper end face of the edge skin generated by the squaring.

18. The all-in-one mill of claim 17, comprising a base table, the rotary table rotatably disposed on the base table, the base table being provided with:

The edge skin supporting component can tightly prop up the position of the lower end face of the workpiece to be machined, which corresponds to the edge skin; and/or

The feeding assembly can transfer a workpiece to be processed from the external environment to the clamping and transferring device; and/or

And the blanking assembly can transfer the workpiece to be processed from the clamping and transferring device to the external environment.

19. The control method of the open grinding all-in-one machine is characterized by comprising at least a second station, wherein the second station comprises a first grinding device and a second cutting device, and the control method comprises the following steps:

at least one part of the squaring operation and/or the cutting of the edge of the workpiece to be processed is carried out by the second cutting device;

and enabling the first grinding device to conduct at least part of grinding operation on the workpiece to be machined.

20. The control method according to claim 19, wherein the finish grinding machine comprises a first station and/or a third station, the first station comprising a first cutting device and the third station comprising a second grinding device,

the control method comprises the following steps:

at least one part of the first cutting device is subjected to squaring operation and/or cutting of the edge of the workpiece to be processed; and/or

And enabling the second grinding device to perform at least part of grinding operation on the workpiece to be machined.

21. The method of claim 20, wherein the squaring operation for the workpiece comprises a first squaring operation for removing a first pair of side skins and a second squaring operation for removing a second pair of side skins,

the control method comprises the following steps:

and enabling the first cutting device and/or the second cutting device to perform a first squaring operation and/or a second squaring operation on the workpiece to be processed.

22. The control method according to claim 21, wherein the causing the first cutting device and/or the second cutting device to perform the first squaring operation and/or the second squaring operation on the workpiece comprises:

and enabling the second cutting device to perform at least a second squaring operation on the workpiece to be processed.

23. The control method according to claim 22, wherein said causing the first cutting device and/or the second cutting device to perform a first squaring operation and/or a second squaring operation on the workpiece comprises:

enabling the first cutting device to perform first squaring operation on a workpiece to be machined;

and enabling the second cutting device to perform a second squaring operation on the workpiece to be processed.

24. The control method according to any one of claims 19 to 23, wherein the grinding operations performed on the workpiece to be machined include a first type of grinding operation performed on an edge of the workpiece to be machined and a second type of grinding operation performed on a side surface of the workpiece to be machined,

the control method comprises the following steps:

enabling the first grinding device to perform first-type grinding operation and/or second-type grinding operation on a workpiece to be machined; and/or

And the second cutting device is used for cutting the edge of the workpiece to be machined before the first grinding operation is performed.

25. The control method according to claim 24, wherein the "causing the first grinding device to perform the first type of grinding operation and/or the second type of grinding operation on the workpiece" includes:

and enabling the first grinding device to perform at least first-type grinding operation on the workpiece to be machined.

26. The method according to claim 20, wherein the grinding operations performed on the workpiece include a first type of grinding operation performed on an edge of the workpiece and a second type of grinding operation performed on a side surface of the workpiece,

the control method comprises the following steps:

enabling the first grinding device to perform first-type grinding operation on a workpiece to be machined;

And enabling the second grinding device to perform first-type grinding operation and/or second-type grinding operation on the workpiece to be machined.

27. The method of claim 26, wherein said causing said first grinding means to perform a first type of grinding operation on a workpiece; and causing the second grinding device to perform a first type of grinding operation and/or a second type of grinding operation on the workpiece to be machined, including:

and enabling the second grinding device to perform second-type grinding operation on the workpiece to be machined.

28. The control method of claim 19, wherein the first grinding apparatus includes a pair of first grinding wheel head assemblies,

the "causing the first grinding device to perform at least a part of the grinding operation on the workpiece to be machined" includes:

the first grinding wheel head assemblies arranged in pairs are telescopically adjacent to each other so as to perform at least part of the grinding operation on the workpiece to be machined.

29. The control method of claim 28, wherein the second cutting device comprises a second cutting head assembly arranged in pairs,

The second cutting device is used for carrying out at least one part of squaring operation on the workpiece to be processed and/or cutting the edge of the workpiece to be processed; in the step of causing the first grinding device to perform at least a part of the grinding operation on the workpiece to be machined, the second cutting head assembly and the first grinding head assembly are moved in a simultaneous lifting manner.

30. The control method of claim 29, wherein the second cutting device comprises a cutting wheel mount, the first grinding wheel head assembly and the second cutting head assembly are disposed on the cutting wheel mount,

the "moving the second cutting head assembly and the first grinding head assembly in a simultaneous elevating manner" includes:

the cutting wheel seat is lifted, so that the first grinding head assembly and the second cutting head assembly move in a simultaneous lifting manner.

31. The control method of claim 20, wherein the second grinding apparatus comprises a second grinding wheel assembly comprising a rough grinding wheel and a fine grinding wheel,

the "causing the second grinding device to perform at least a part of the grinding operation on the workpiece to be machined" includes:

And enabling the rough grinding wheel or the fine grinding wheel to carry out at least part of grinding operation on the workpiece to be machined.

32. The control method of claim 31, wherein the second grinding apparatus includes a composite shaft assembly including a first drive shaft and a second drive shaft received within the first drive shaft, the rough grinding wheel and the finish grinding wheel being respectively connected to one of the first drive shaft and the second drive shaft,

the "causing the rough grinding wheel or the finish grinding wheel to perform at least a part of the grinding operation on the workpiece to be machined" includes:

33. The control method according to claim 20, wherein the grinding machine includes a grip transfer device,

the control method comprises the following steps:

enabling the clamping and transferring device to convey a workpiece to be processed to a working area of the first station, the second station and/or the third station; and/or

The clamping and transferring device transfers the workpiece to be processed among the working areas of the first station, the second station and/or the third station; and/or

In the case that the working areas of the first station, the second station and/or the third station comprise a plurality of sub-working areas, the clamping and transferring device is used for transferring the workpiece to be processed between the different sub-working areas.

34. A computer readable storage medium comprising a memory adapted to store a plurality of program codes, characterized in that the program codes are adapted to be loaded and executed by a processor to perform the control method of the finish grinding all-in-one machine of any one of claims 19 to 33.

35. A computer device comprising a memory and a processor, the memory being adapted to store a plurality of program codes, characterized in that the program codes are adapted to be loaded and run by the processor to perform the method of controlling an open mill all-in-one machine of any one of claims 19 to 33.

36. A control system of an open mill all-in-one machine, characterized in that it comprises a control module configured to be able to perform the control method of an open mill all-in-one machine of any one of claims 19 to 33.