CN110842724A - Efficient combined knife grinding for shaft rod workpiece and using method - Google Patents
Efficient combined knife grinding for shaft rod workpiece and using method Download PDFInfo
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- CN110842724A CN110842724A CN201911221912.0A CN201911221912A CN110842724A CN 110842724 A CN110842724 A CN 110842724A CN 201911221912 A CN201911221912 A CN 201911221912A CN 110842724 A CN110842724 A CN 110842724A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0092—Grinding attachments for lathes or the like
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- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to a high-efficiency combined knife grinder for shaft rod workpieces, which comprises a bearing keel, a feeding table, a grinding strip, a grinding block, a grinding head, a grinding wheel, driving guide rails, linear displacement tables and a control circuit, wherein the side surfaces of the bearing keel are uniformly distributed to the four driving guide rails, the driving guide rails are in sliding connection with at least two linear displacement tables through sliders, the linear displacement tables are in sliding connection with one feeding table, the grinding strip, the grinding block, the grinding head and the grinding wheel are uniformly distributed around the axis of the bearing keel, are respectively connected with one feeding table and are coaxially distributed with the feeding table, and the control circuit is positioned on the outer surface of the bearing keel and is respectively and electrically connected with the feeding table, the driving. The using method comprises equipment assembly, inputting of machining programs and machining operation. The invention can effectively meet the requirements of matching operation with various different types of numerically controlled lathes and grinding operation of workpiece machines with various structures, and effectively reduce the times of assembling and transferring the workpieces, thereby greatly improving the working efficiency of the machining operation of the workpiece machines.
Description
Technical Field
The invention relates to an efficient combined knife grinder for shaft rod workpieces and a using method thereof, belonging to the technical field of machining.
Background
In the prior art, finished workpieces are often obtained after a plurality of grinding procedures are carried out on shaft rod workpieces, but in actual work, when a machine tool carries out grinding processing on the workpieces, because a traditional grinding machine often only has 1-2 tool apron, the workpieces are often processed by only one grinding knife or two grinding knives at the same time, although the requirements of processing operation can be met, the processing efficiency is low, the tools need to be frequently replaced, and even the workpieces need to be repeatedly transferred and clamped on different grinding machines, so that the requirements of grinding operation with different precision can be met, although the processing technology can meet the using requirements, on one hand, the processing efficiency of the workpieces is low, the processing labor intensity is high, on the other hand, the surface scratching of the workpieces and the processing precision of the workpieces are reduced due to frequent clamping and transferring, especially when the workpieces are frequently clamped, and the processing datum of the workpieces is inaccurate, The condition that the accumulated tolerance is too large and the like seriously influences the processing quality of the workpiece occurs.
In order to solve the problem, at present, although there is a need that machining equipment such as a numerical control machining center can effectively realize one-time clamping and machining, multiple grinding processes can be realized, the equipment structure is large in size, the requirement on the use environment is high, the use and maintenance cost is high, and therefore the use flexibility, the universality and the cost performance are relatively low, and the use requirement is difficult to effectively meet.
Therefore, in order to solve the problem, the development of a new grinding device is urgently needed to meet the actual use requirement.
Disclosure of Invention
The invention aims to overcome the defects and provides an efficient combined knife sharpening method for a shaft rod workpiece and a using method thereof.
In order to realize the purpose, the invention is realized by the following technical scheme:
a high-efficiency combined knife grinder for shaft rod workpieces comprises a bearing keel, a feeding table, grinding strips, grinding blocks, grinding heads, grinding wheels, driving guide rails, linear displacement tables and a control circuit, wherein the bearing keel is of a cylindrical frame structure, the side surfaces of the bearing keel are uniformly distributed to four driving guide rails, the driving guide rails are uniformly distributed around the axis of the bearing keel and are parallel to the axis of the bearing keel, the driving guide rails are connected with at least two linear displacement tables in a sliding mode through sliders, the linear displacement tables on the same driving guide rail are distributed along the axis direction of the bearing keel, the axis of each linear displacement table and the axis of the bearing keel form an included angle of 0-90 degrees, the linear displacement tables are connected with one feeding table in a sliding mode, at least one grinding strip, one grinding block, one grinding head and at least one grinding wheel are uniformly distributed around the axis of the bearing keel, are respectively connected with one feeding table and are coaxially distributed with the feeding table, and the grinding edges of the grinding strips, and the distance between the linear motion platform and the axis of the bearing keel is 0 to 4/5 of the inner diameter of the bearing keel, and the control circuit is positioned on the outer surface of the bearing keel and is respectively and electrically connected with the feeding platform, the driving guide rail and the linear displacement platform.
Furthermore, the bearing keel comprises at least three bearing beams, electric telescopic columns, universal rollers, bearing spring rods, telescopic sensors, inclination angle sensors and angle sensors, wherein the bearing beams are distributed in parallel and are connected with each other through a plurality of electric telescopic columns to form an operation cavity of a hollow cylindrical frame structure, two ends of each electric telescopic rod are respectively hinged with the side surfaces of two adjacent bearing beams and form an included angle of 30-90 degrees with the bearing beams, the universal rollers are uniformly distributed around the axis of the operation cavity and are connected with the inner surfaces of the bearing beams through the bearing spring rods, the bearing spring rods and the universal rollers are coaxially distributed and are hinged with the bearing beams through a turntable mechanism, the number of the telescopic sensors is consistent with that of the electric telescopic columns, each electric telescopic column is provided with one telescopic sensor, and the number of the inclination angle sensors is consistent with that of the bearing beams, the middle point position of each bearing cross beam is provided with an inclination angle sensor, the number of the angle sensors is consistent with that of the rotary table mechanisms, each rotary table mechanism is provided with an angle sensor, and the electric telescopic column, the telescopic sensor, the rotary table mechanisms, the inclination angle sensors and the angle sensors are electrically connected.
Further, the feeding table comprises a three-dimensional displacement table, a bearing tray, a clamp, a cutter holder, a driving motor, a spraying port, a control valve and an angle sensor, wherein the lower end face of the bearing tray is connected with the three-dimensional displacement table and is in sliding connection with the linear displacement table through the three-dimensional displacement table, the upper end face of the bearing tray is connected with the cutter holder and the driving motor, the front end face of the cutter holder is connected with the clamp through a transmission shaft, the rear end face of the cutter holder is connected with the driving motor through a transmission shaft, the spraying port is connected with the front end face of the bearing tray, the axis of the spraying port is intersected with the axis of the cutter holder, the intersection point of the axis of the spraying port and the axis of the cutter holder is located at least 5 cm in front of the cutter holder, the rear end face of the spraying port is connected with the control valve, at.
Further, the bearing tray is any one of a net plate structure and a grid plate structure.
Furthermore, in the driving guide rail, when two or more feeding tables are distributed on the same driving guide rail, each feeding table is connected with any one of the grinding strip, the grinding block, the grinding head and the grinding wheel.
Furthermore, in the driving guide rail, at least four feeding tables are distributed on the same driving guide rail, every four feeding tables are a working group, and each feeding table in the same working group is respectively connected with the grinding strip, the grinding block, the grinding head and the grinding wheel.
Furthermore, a displacement sensor is arranged on the sliding block, the displacement sensor is connected with the driving guide rail in a sliding mode, and the displacement sensor is electrically connected with the control circuit.
Furthermore, a three-axis gyroscope is arranged on the linear displacement table and electrically connected with the control circuit.
A use method of efficient combined grinding of shaft workpieces comprises the following steps:
s1, assembling equipment, namely, firstly connecting and positioning a workpiece to be machined with a machine tool through a clamp, then selecting a bearing keel mechanism meeting the machining process requirements and the number, type and distribution position of a grinding strip, a grinding block, a grinding head and a grinding wheel according to the size and the machining process of the workpiece to be machined, then assembling the bearing keel, a feeding table, a grinding strip, a grinding block, a grinding head, a grinding wheel, a driving guide rail, a linear displacement table and a control circuit, connecting a spray opening with a cooling and lubricating system of a machine tool through a guide pipe, finally coating the bearing keel on a workpiece to be processed, enabling the bearing keel and the workpiece to be processed to be coaxially distributed through an electric telescopic column, a telescopic sensor and an inclination angle sensor of the bearing keel, and fixedly connecting the bearing keel and the machine tool body, meanwhile, the control circuit is electrically connected with a main control circuit system of the machine tool, and equipment assembly can be completed;
s2, inputting a machining program, after the assembling operation in the step S1 is completed, inputting the machining program for a main control circuit system of the machine tool according to the requirements of the workpiece machining process, distributing independent addressing names and addressing addresses for the grinding bars, the grinding blocks, the grinding heads and the grinding wheels by the machining program, simultaneously distributing corresponding machining stations and process parameters for the grinding bars, the grinding blocks, the grinding heads and the grinding wheels, and driving the grinding bars, the grinding blocks, the grinding heads and the grinding wheels to be located at the machining original point position of the machine tool according to the input program;
and S3, machining, namely after the operation of the step S2 is completed, driving the workpiece to be machined to rotate by the machine tool, adjusting the rotating speed of the workpiece to be machined in each process according to the program recorded in the step S2, driving corresponding grinding bars, grinding blocks, grinding heads and grinding wheels to continuously and circularly grind each part of the surface of the workpiece according to the processes from coarse grinding to fine grinding until the requirement of the workpiece machining process is met, resetting the grinding bars, the grinding blocks, the grinding heads and the grinding wheels to the machining original point position of the machine tool after the grinding is completed, stopping the rotation of the blank workpiece by the machine tool, finally detaching the workpiece, clamping a new workpiece to be machined, and returning to the step S1 to perform continuous machining operation.
The invention has the advantages of integrated structure, high modularized program, high automatic program, simple structure, flexible and convenient use and good universality, can effectively meet the requirements of the matched operation with various types of numerical control lathes and the grinding and processing operation of various structural workpiece machines, and effectively reduces the assembly and transfer times of workpieces, thereby greatly improving the working efficiency of the machining operation of the workpiece machines, reducing the processing labor intensity and cost, and simultaneously effectively avoiding the large positioning reference error, the large processing error and the large accumulated error of the workpieces caused by frequent clamping.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a partial structure diagram of a feeding table;
FIG. 3 is a flow chart of a method of practicing the present invention.
Detailed Description
As shown in figures 1 and 2, the efficient combined knife grinder for shaft rod workpieces comprises a bearing keel 1, a feeding table 2, a grinding strip 3, a grinding block 4, a grinding head 5, a grinding wheel 6, driving guide rails 7, linear displacement tables 8 and a control circuit 9, wherein the bearing keel 1 is of a cylindrical frame structure, four driving guide rails 7 are uniformly distributed on the side surface of the bearing keel 1, the driving guide rails 7 are uniformly distributed around the axis of the bearing keel 1 and are parallel to the axis of the bearing keel 1, the driving guide rails 7 are slidably connected with at least two linear displacement tables 8 through sliding blocks 10, the linear displacement tables 8 on the same driving guide rail 7 are distributed along the axis direction of the bearing keel 1, the axis of each linear displacement table 8 and the axis of the bearing keel 1 form an included angle of 0-90 degrees, the linear displacement tables 8 are slidably connected with one feeding table 2, at least one grinding strip 3, one grinding block 4, one grinding head 5 and one grinding wheel 6 are uniformly distributed around the axis of the bearing keel 1 and are respectively connected, the grinding strip 3, the grinding block 4, the grinding head 5 and the grinding edge of the grinding wheel 6 form included angles of 0-90 degrees with the axis of the bearing keel 1, the included angles of 0-90 degrees with the axis of the bearing keel 1 are spaced from the axis of the bearing keel 1 by 0 to 4/5 of the inner diameter of the bearing keel 1, and the control circuit 9 is positioned on the outer surface of the bearing keel 1 and is respectively and electrically connected with the feeding table 2, the driving guide rail 7 and the linear displacement table 8.
It is emphasized that the bearing keel comprises at least three bearing beams 101, electric telescopic columns 102, universal rollers 103, bearing spring rods 104, telescopic sensors 105, tilt angle sensors 106 and angle sensors 107, wherein the bearing beams 101 are distributed in parallel and are connected with each other through a plurality of electric telescopic columns 102 to form a hollow cylindrical frame structure operation cavity 100, two ends of each electric telescopic rod 102 are respectively hinged with the side surfaces of two adjacent bearing beams 101 and form an included angle of 30-90 degrees with the bearing beams 101, a plurality of universal rollers 103 are uniformly distributed around the axis of the operation cavity 100 and are connected with the inner surfaces of the bearing beams 101 through the bearing spring rods 104, the bearing spring rods 104 and the universal rollers 103 are coaxially distributed and are hinged with the bearing beams 101 through a turntable mechanism 11, the number of the telescopic sensors 105 is the same as that of the electric telescopic columns 102, each electric telescopic column 102 is provided with one telescopic sensor 105, the number of the inclination angle sensors 106 is the same as that of the bearing beams 101, the middle point position of each bearing beam 101 is provided with one inclination angle sensor 106, the number of the angle sensors 107 is the same as that of the rotary table mechanisms 11, each rotary table mechanism 11 is provided with one angle sensor 107, and the electric telescopic columns 102, the telescopic sensors 105, the rotary table mechanisms 11, the inclination angle sensors 106 and the angle sensors 107 are electrically connected.
It should be noted that the feeding table 2 includes a three-dimensional displacement table 21, a carrying tray 22, a fixture 23, a tool holder 24, a driving motor 25, a spraying port 26, a control valve 27 and an angle sensor 107, wherein the lower end surface of the carrying tray 22 is connected with the three-dimensional displacement table 21 and is slidably connected with the linear displacement table 8 through the three-dimensional displacement table 21, the upper end surface of the carrying tray 22 is connected with the tool holder 24 and the driving motor 25, the front end surface of the tool holder 24 is connected with the fixture 23 through a transmission shaft 28, the rear end surface is connected with the driving motor 25 through a transmission shaft 28, the spraying port 26 is connected with the front end surface of the carrying tray 22, the axis of the spraying port intersects with the axis of the tool holder 24, the intersection point is located at least 5 cm right in front of the tool holder 24, the rear end surface of the spraying port 26 is connected with the control valve 27, at least, the three-dimensional displacement table 21, the drive motor 25, the control valve 27, and the angle sensor 107 are electrically connected.
Preferably, the carrying tray 22 is any one of a mesh plate and a grating plate structure.
Meanwhile, in the driving guide rail 7, when two or more feeding tables 2 are distributed on the same driving guide rail 7, each feeding table 2 is connected with any one of the grinding strip 3, the grinding block 4, the grinding head 5 and the grinding wheel 6; in the driving guide rail 7, at least four feeding tables 2 are distributed on the same driving guide rail 7, every four adjacent feeding tables 2 are a working group, and each feeding table 2 in the same working group is respectively connected with the grinding strip 3, the grinding block 4, the grinding head 5 and the grinding wheel 6.
Moreover, the slider 10 is provided with a displacement sensor 12, the displacement sensor 12 is connected with the driving guide rail 7 in a sliding manner, and the displacement sensor 12 is electrically connected with the control circuit 9.
In this embodiment, a three-axis gyroscope 13 is disposed on the linear displacement stage 8, and the three-axis gyroscope 13 is electrically connected to the control circuit 9.
As shown in fig. 3, a method for using a high-efficiency combined knife grinder for shaft workpieces comprises the following steps:
s1, assembling equipment, namely, firstly connecting and positioning a workpiece to be machined with a machine tool through a clamp, then selecting a bearing keel mechanism meeting the machining process requirements and the number, type and distribution position of a grinding strip, a grinding block, a grinding head and a grinding wheel according to the size and the machining process of the workpiece to be machined, then assembling the bearing keel, a feeding table, a grinding strip, a grinding block, a grinding head, a grinding wheel, a driving guide rail, a linear displacement table and a control circuit, connecting a spray opening with a cooling and lubricating system of a machine tool through a guide pipe, finally coating the bearing keel on a workpiece to be processed, enabling the bearing keel and the workpiece to be processed to be coaxially distributed through an electric telescopic column, a telescopic sensor and an inclination angle sensor of the bearing keel, and fixedly connecting the bearing keel and the machine tool body, meanwhile, the control circuit is electrically connected with a main control circuit system of the machine tool, and equipment assembly can be completed;
s2, inputting a machining program, after the assembling operation in the step S1 is completed, inputting the machining program for a main control circuit system of the machine tool according to the requirements of the workpiece machining process, distributing independent addressing names and addressing addresses for the grinding bars, the grinding blocks, the grinding heads and the grinding wheels by the machining program, simultaneously distributing corresponding machining stations and process parameters for the grinding bars, the grinding blocks, the grinding heads and the grinding wheels, and driving the grinding bars, the grinding blocks, the grinding heads and the grinding wheels to be located at the machining original point position of the machine tool according to the input program;
and S3, machining, namely after the operation of the step S2 is completed, driving the workpiece to be machined to rotate by the machine tool, adjusting the rotating speed of the workpiece to be machined in each process according to the program recorded in the step S2, driving corresponding grinding bars, grinding blocks, grinding heads and grinding wheels to continuously and circularly grind each part of the surface of the workpiece according to the processes from coarse grinding to fine grinding until the requirement of the workpiece machining process is met, resetting the grinding bars, the grinding blocks, the grinding heads and the grinding wheels to the machining original point position of the machine tool after the grinding is completed, stopping the rotation of the blank workpiece by the machine tool, finally detaching the workpiece, clamping a new workpiece to be machined, and returning to the step S1 to perform continuous machining operation.
The invention has the advantages of integrated structure, high modularized program, high automatic program, simple structure, flexible and convenient use and good universality, can effectively meet the requirements of the matched operation with various types of numerical control lathes and the grinding and processing operation of various structural workpiece machines, and effectively reduces the assembly and transfer times of workpieces, thereby greatly improving the working efficiency of the machining operation of the workpiece machines, reducing the processing labor intensity and cost, and simultaneously effectively avoiding the large positioning reference error, the large processing error and the large accumulated error of the workpieces caused by frequent clamping.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a high-efficient combination of axle bar work piece is whetted a knife which characterized in that: the efficient combined knife grinder for the shaft rod workpieces comprises a bearing keel, a feeding table, grinding strips, grinding blocks, a grinding head, a grinding wheel, driving guide rails, linear displacement tables and a control circuit, wherein the bearing keel is of a cylindrical frame structure, four driving guide rails are uniformly distributed on the side surface of the bearing keel, the driving guide rails are uniformly distributed around the axis of the bearing keel and are parallel to the axis of the bearing keel, the driving guide rails are connected with at least two linear displacement tables in a sliding mode through sliding blocks, the linear displacement tables on the same driving guide rail are distributed along the axis direction of the bearing keel, the axis of each linear displacement table and the axis of the bearing keel form an included angle of 0-90 degrees, the linear displacement tables are all connected with one feeding table in a sliding mode, at least one grinding strip, one grinding block, one grinding head and one grinding wheel are uniformly distributed around the axis of the bearing keel, are respectively connected with one, The grinding block, the grinding head and the grinding edge of the grinding wheel form included angles of 0-90 degrees with the axis of the bearing keel, the distance between the grinding block, the grinding head and the grinding edge of the grinding wheel and the axis of the bearing keel is 0-4/5 of the inner diameter of the bearing keel, and the control circuit is located on the outer surface of the bearing keel and is respectively electrically connected with the feeding table, the driving guide rail and the linear displacement table.
2. The efficient combined tool sharpener for the shaft workpieces as recited in claim 1, characterized in that: the bearing keel comprises at least three bearing beams, a plurality of electric telescopic columns, universal rollers, bearing spring rods, telescopic sensors, inclination angle sensors and angle sensors, wherein the bearing beams are distributed in parallel and are connected with each other through the electric telescopic columns to form an operation cavity of a hollow cylindrical frame structure, two ends of each electric telescopic rod are respectively hinged with the side surfaces of two adjacent bearing beams and form an included angle of 30-90 degrees with the bearing beams, the universal rollers are distributed uniformly around the axis of the operation cavity and are connected with the inner surfaces of the bearing beams through the bearing spring rods, the bearing spring rods and the universal rollers are coaxially distributed and are hinged with the bearing beams through a turntable mechanism, the number of the telescopic sensors is consistent with that of the electric telescopic columns, each electric telescopic column is provided with one telescopic sensor, and the number of the inclination angle sensors is consistent with that of the bearing beams, the middle point position of each bearing cross beam is provided with an inclination angle sensor, the number of the angle sensors is consistent with that of the rotary table mechanisms, each rotary table mechanism is provided with an angle sensor, and the electric telescopic column, the telescopic sensor, the rotary table mechanisms, the inclination angle sensors and the angle sensors are electrically connected.
3. The efficient combined tool sharpener for the shaft workpieces as recited in claim 1, characterized in that: the feeding table comprises a three-dimensional displacement table, a bearing tray, a clamp, a tool apron, a driving motor, a spraying port, a control valve and an angle sensor, wherein the lower end face of the bearing tray is connected with the three-dimensional displacement table and is in sliding connection with the linear displacement table through the three-dimensional displacement table, the upper end face of the bearing tray is connected with the tool apron and the driving motor, the front end face of the tool apron is connected with the clamp through a transmission shaft, the rear end face of the tool apron is connected with the driving motor through a transmission shaft, the spraying port is connected with the front end face of the bearing tray, the axis of the spraying port is intersected with the axis of the tool apron, the intersection point of the axis of the spraying port and the axis of the tool apron is located at least 5 cm in front of the tool apron, the rear end face of the spraying port is connected with the control valve.
4. The efficient combined tool sharpener for the shaft workpieces as recited in claim 3, characterized in that: the bearing tray is any one of a screen plate structure and a grid plate structure.
5. The efficient combined tool sharpener for the shaft workpieces as recited in claim 1, characterized in that: in the driving guide rail, when two or more feeding tables are distributed on the same driving guide rail, each feeding table is connected with any one of the grinding strip, the grinding block, the grinding head and the grinding wheel.
6. The efficient combined tool sharpener for the shaft workpieces as recited in claim 1, characterized in that: in the driving guide rail, at least four feeding tables are distributed on the same driving guide rail, every two adjacent feeding tables are a working group, and all the feeding tables in the same working group are respectively connected with the grinding strip, the grinding block, the grinding head and the grinding wheel.
7. The efficient combined tool sharpener for the shaft workpieces as recited in claim 1, characterized in that: and the sliding block is provided with a displacement sensor which is connected with the driving guide rail in a sliding way and is electrically connected with the control circuit.
8. The efficient combined tool sharpener for the shaft workpieces as recited in claim 1, characterized in that: the linear displacement table is provided with a three-axis gyroscope which is electrically connected with the control circuit.
9. The use method of the efficient combined knife sharpening of the shaft rod workpiece is characterized in that the use method of the turning tool comprises the following steps:
s1, assembling equipment, namely, firstly connecting and positioning a workpiece to be machined with a machine tool through a clamp, then selecting a bearing keel mechanism meeting the machining process requirements and the number, type and distribution position of a grinding strip, a grinding block, a grinding head and a grinding wheel according to the size and the machining process of the workpiece to be machined, then assembling the bearing keel, a feeding table, a grinding strip, a grinding block, a grinding head, a grinding wheel, a driving guide rail, a linear displacement table and a control circuit, connecting a spray opening with a cooling and lubricating system of a machine tool through a guide pipe, finally coating the bearing keel on a workpiece to be processed, enabling the bearing keel and the workpiece to be processed to be coaxially distributed through an electric telescopic column, a telescopic sensor and an inclination angle sensor of the bearing keel, and fixedly connecting the bearing keel and the machine tool body, meanwhile, the control circuit is electrically connected with a main control circuit system of the machine tool, and equipment assembly can be completed;
s2, inputting a machining program, after the assembling operation in the step S1 is completed, inputting the machining program for a main control circuit system of the machine tool according to the requirements of the workpiece machining process, distributing independent addressing names and addressing addresses for the grinding bars, the grinding blocks, the grinding heads and the grinding wheels by the machining program, simultaneously distributing corresponding machining stations and process parameters for the grinding bars, the grinding blocks, the grinding heads and the grinding wheels, and driving the grinding bars, the grinding blocks, the grinding heads and the grinding wheels to be located at the machining original point position of the machine tool according to the input program;
and S3, machining, namely after the operation of the step S2 is completed, driving the workpiece to be machined to rotate by the machine tool, adjusting the rotating speed of the workpiece to be machined in each process according to the program recorded in the step S2, driving corresponding grinding bars, grinding blocks, grinding heads and grinding wheels to continuously and circularly grind each part of the surface of the workpiece according to the processes from coarse grinding to fine grinding until the requirement of the workpiece machining process is met, resetting the grinding bars, the grinding blocks, the grinding heads and the grinding wheels to the machining original point position of the machine tool after the grinding is completed, stopping the rotation of the blank workpiece by the machine tool, finally detaching the workpiece, clamping a new workpiece to be machined, and returning to the step S1 to perform continuous machining operation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911221912.0A CN110842724A (en) | 2019-12-03 | 2019-12-03 | Efficient combined knife grinding for shaft rod workpiece and using method |
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| CN201911221912.0A CN110842724A (en) | 2019-12-03 | 2019-12-03 | Efficient combined knife grinding for shaft rod workpiece and using method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115816178A (en) * | 2023-02-03 | 2023-03-21 | 江苏天叙照明集团有限公司 | Casting lamp pole polisher |
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| KR20100070399A (en) * | 2008-12-18 | 2010-06-28 | 김종배 | Grinding apparatus of moving plate |
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Application publication date: 20200228 |