CN222449768U - A multi-station six-axis force-controlled 3D polishing machine - Google Patents
A multi-station six-axis force-controlled 3D polishing machine Download PDFInfo
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- CN222449768U CN222449768U CN202421259287.5U CN202421259287U CN222449768U CN 222449768 U CN222449768 U CN 222449768U CN 202421259287 U CN202421259287 U CN 202421259287U CN 222449768 U CN222449768 U CN 222449768U
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Abstract
The utility model belongs to the technical field of polishing equipment, and particularly relates to a multi-station six-axis force control 3D polishing machine which comprises a base, wherein a grinding head mechanism, a workbench, a Z-axis linear module for driving the grinding head mechanism to move along the Z-axis direction, a B-axis swing arm mechanism for driving the grinding head mechanism to rotate around the B-axis and an XY moving mechanism for driving the workbench to move along the X-axis and the Y-axis are arranged on the base, a plurality of polishing stations are arranged on the workbench, each polishing station is provided with a jig mechanism for driving a product to rotate around the A-axis and the C-axis and a pressure compensation device for performing pressure compensation on the product, the jig mechanism is slidably arranged on the pressure compensation device through a pressure sensing device, and a plurality of grinding head units which are in one-to-one correspondence with the polishing stations are arranged on the grinding head mechanism. The six-axis five-linkage polishing device can realize six-axis five-linkage polishing of products on a plurality of polishing stations, is high in efficiency and precision, improves polishing quality by arranging the pressure sensing device and the pressure compensation device, can independently adjust each polishing station, and ensures processing consistency of the plurality of polishing stations.
Description
Technical Field
The utility model belongs to the technical field of polishing equipment, and particularly relates to a multi-station six-axis force control 3D polishing machine.
Background
Polishing is a processing method for reducing the surface roughness of a workpiece by utilizing the action of machinery, chemistry or electrochemistry so as to obtain a bright and flat surface. However, when the polishing machine is used for a long time, uneven abrasion of the grinding head can occur, so that the pressure between the grinding head and a product is difficult to keep constant, and the processing consistency of the same batch of products is reduced.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model aims to provide the multi-station six-axis force control 3D polishing machine, which can realize six-axis five-linkage and polish products on a plurality of polishing stations at the same time, has high efficiency and high precision, can independently adjust each polishing station and ensures the processing consistency of the plurality of polishing stations.
The technical scheme of the utility model is that the multi-station six-axis force control 3D polishing machine comprises a base, wherein a grinding head mechanism, a workbench, a Z-axis linear module, a B-axis swing arm mechanism and an XY moving mechanism are arranged on the base, the Z-axis linear module is used for driving the grinding head mechanism to move along the Z-axis direction, the B-axis swing arm mechanism is used for driving the grinding head mechanism to rotate around the B axis, the XY moving mechanism is used for driving the workbench to move along the X axis and the Y axis direction, a plurality of polishing stations are arranged on the workbench, a jig mechanism used for driving a product to rotate around the A axis and the C axis and a pressure compensation device used for performing pressure compensation on the product are arranged on the workbench, the jig mechanism is slidably mounted on the pressure compensation device through a pressure sensing device, and a plurality of grinding head units which are in one-to-one correspondence with the polishing stations are arranged on the grinding head mechanism.
As one of the implementation modes, the pressure sensing device comprises a YZ bidirectional pressure sensor, a mounting plate and a first mounting base, wherein the jig mechanism is fixed on the mounting plate, the first mounting base is slidably mounted on the pressure compensation device, and the YZ bidirectional pressure sensor is arranged between the mounting plate and the first mounting base.
As one of the implementation manners, the pressure compensation device comprises a second mounting base, a Y-axis compensation mechanism for performing Y-axis direction pressure compensation on the product and a Z-axis compensation mechanism for performing Z-axis direction pressure compensation on the product, wherein the Y-axis compensation mechanism is arranged on the workbench, the second mounting base is slidably mounted on the Y-axis compensation mechanism, the Z-axis compensation mechanism is arranged on the second mounting base, and the first mounting base is slidably mounted on the Z-axis compensation mechanism.
As one of the implementation modes, the jig mechanism comprises a product jig for fixing a product to be processed, an A-axis cradle for driving the product jig to rotate around an A axis and a C-axis cradle for driving the product jig to rotate around a C axis, and the C-axis cradle is rotatably mounted on the A-axis cradle.
As one of the implementation modes, the C-axis cradle comprises a C-axis motor seat, a C-axis motor and a C-axis turntable, wherein the C-axis motor seat is rotatably installed on the A-axis cradle, the C-axis motor is fixed in the C-axis motor seat, and the C-axis turntable is connected with an output shaft of the C-axis motor.
As one of the implementation modes, the C-axis turntable is positioned on the side face of the C-axis motor seat, and product jigs are fixed on the top face of the C-axis motor seat and the C-axis turntable.
As one of the implementation modes, the A-axis cradle comprises an A-axis motor seat, an A-axis motor and an A-axis rotary table, wherein the A-axis motor seat is fixed on the pressure sensing device, the A-axis motor is fixed in the A-axis motor seat, the A-axis rotary table is connected with an output shaft of the A-axis motor, and the C-axis motor seat is fixed on the A-axis rotary table.
As one of the implementation modes, the XY moving mechanism comprises an X-axis linear module used for driving the workbench to move along the X-axis direction and a Y-axis linear module used for driving the workbench to move along the Y-axis direction, the Y-axis linear module is arranged on the base, the X-axis linear module is slidably mounted on the Y-axis linear module, and the workbench is slidably mounted on the X-axis linear module.
As one of the implementation modes, the grinding head mechanism comprises a grinding head mounting base, wherein the grinding head mounting base is of a cuboid structure and is arranged along the arrangement direction of the polishing stations, a plurality of grinding head units are installed on the grinding head mounting base at intervals, and rotating shafts are arranged at two ends of the grinding head mounting base.
As one of the implementation modes, the B-axis swing arm mechanism comprises a U-shaped arm and a B-axis motor, the U-shaped arm is slidably mounted on the Z-axis linear module, rotating shafts at two ends of the grinding head mechanism are respectively connected with two side arms of the U-shaped arm in a rotating mode, and the B-axis motor is fixed on the U-shaped arm and connected with the rotating shaft at one end of the grinding head mechanism.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the utility model, a plurality of products to be processed are respectively driven to rotate around an A axis and a C axis by a plurality of jig mechanisms, the products are driven to move along the directions of the X axis and the Y axis by an XY moving mechanism, the grinding head mechanism is driven to move along the direction of the Z axis by a Z axis straight line module, the grinding head mechanism is driven to rotate around the B axis by a B axis swing arm mechanism, so that six-axis five-linkage is realized, products on a plurality of polishing stations are polished simultaneously, the efficiency is high, the precision is high, and the polishing requirements of complex molded products and large negative angles are met;
(2) According to the polishing device, the pressure sensing devices and the pressure compensating devices are arranged between each jig mechanism and the workbench, the pressure between the corresponding product and the grinding head of the grinding head unit is monitored in real time through the pressure sensing devices, the corresponding pressure compensating devices drive the product to move for pressure compensation, the polishing quality is improved, each polishing station can be independently adjusted, and the processing consistency of a plurality of polishing stations is ensured.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a multi-station six-axis force control 3D polishing machine according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a pressure compensation device according to an embodiment of the present utility model;
fig. 3 is a schematic structural diagram of a grinding head mechanism according to an embodiment of the present utility model;
The device comprises a base, a 2 grinding head mechanism, a 201 grinding head mounting base, a 202 grinding head motor, a 203 grinding head, a 3B-axis swing arm mechanism, a 301U-shaped arm, a 302B-axis motor, a 4C-axis turntable, a 401 YZ bidirectional pressure sensor, a 402 first mounting base, a 403 mounting plate, a 5 pressure compensation device, a 51 second mounting base, a 52Y-axis compensation mechanism, a 521Y-axis motor, a 522Y-axis sliding rail, a 523Y-axis sliding block, a 53Z-axis compensation mechanism, a 531Z-axis motor, a 532Z-axis sliding rail, a 533Z-axis sliding block, a 6B-axis jig mechanism, a 61, a product jig, a 62C-axis cradle, a 621C-axis turntable, a 63A-axis cradle, a 631A-axis motor seat, a 632A-axis turntable, a 64, an automatic tool setting instrument, a 7, a workbench, an 8X-axis linear module, a 9Y-axis linear module, a 10Z-axis linear module.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
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 or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature, and in the description of the utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
As shown in fig. 1-2, the embodiment provides a multi-station six-axis force control 3D polishing machine, which comprises a base 1, wherein a grinding head mechanism 2, a workbench 7, a Z-axis linear module 10 for driving the grinding head mechanism 2 to move along the Z-axis direction, a B-axis swing arm mechanism 3 for driving the grinding head mechanism 2 to rotate around the B-axis, and an XY moving mechanism for driving the workbench 7 to move along the X-axis and the Y-axis direction are arranged on the base 1, a plurality of polishing stations are arranged on the workbench 7, a jig mechanism 6 for driving a product to rotate around the a-axis and the C-axis and a pressure compensation device 5 for performing pressure compensation on the product are arranged on each polishing station, the jig mechanism 6 is slidably mounted on the pressure compensation device 5 through a pressure sensing device 4, and a plurality of grinding head units corresponding to the polishing stations are arranged on the grinding head mechanism 2. According to the embodiment, a plurality of products to be processed are respectively driven to rotate around an A axis and a C axis by a plurality of jig mechanisms 6, the products are driven to move along the directions of the X axis and the Y axis by an XY moving mechanism, the grinding head mechanism 2 is driven to move along the directions of the Z axis by a Z-axis linear module 10, the grinding head mechanism 2 is driven to rotate around the B axis by a B-axis swing arm mechanism 3, six-axis five-linkage is achieved, polishing is carried out on the products on a plurality of polishing stations simultaneously, the efficiency is high, the precision is high, the polishing requirements of complex-surface products and large negative angles are met, meanwhile, a pressure sensing device 4 and a pressure compensating device 5 are arranged between each jig mechanism 6 and a workbench 7, the pressure between the corresponding products and a grinding head 203 of the grinding head unit is monitored in real time by the pressure sensing device 4, the products are driven to move by the corresponding pressure compensating device 5 for pressure compensation, the polishing quality is improved, and each polishing station can be independently adjusted, and the processing consistency of the polishing stations is guaranteed.
As shown in fig. 1-2, four polishing stations are provided on the work table 7, each of which is provided with a jig mechanism 6, a pressure sensing device 4 and a pressure compensating device 5.
In this embodiment, the pressure sensor 4 includes a YZ bi-directional pressure sensor 401, a mounting plate 403, and a first mounting base 402, the fixture mechanism 6 is fixed on the mounting plate 403, the first mounting base 402 is slidably mounted on the pressure compensation device 5, and the YZ bi-directional pressure sensor 401 is disposed between the mounting plate 403 and the first mounting base 402. Wherein the YZ bi-directional pressure sensor 401 is capable of simultaneously monitoring the pressure between the product and the grater 203 in the Y-axis and Z-axis directions.
As shown in fig. 2, the pressure compensation device 5 includes a second mounting base 51, a Y-axis compensation mechanism 52 for performing Y-axis pressure compensation on the product, and a Z-axis compensation mechanism 53 for performing Z-axis pressure compensation on the product, wherein the Y-axis compensation mechanism 52 is disposed on the table 7, the second mounting base 51 is slidably mounted on the Y-axis compensation mechanism 52, the Z-axis compensation mechanism 53 is disposed on the second mounting base 51, and the first mounting base 402 is slidably mounted on the Z-axis compensation mechanism 53. According to the pressure in the Y-axis and/or Z-axis direction between the product and the grinding head 203 monitored by the YZ bidirectional pressure sensor 401, the product is driven to move in the Y-axis and/or Z-axis direction by the pressure compensation device 5, the distance between the grinding head 203 and the product is adjusted, the pressure between the product and the grinding head 203 is stable in the Y-axis and/or Z-axis direction, constant force grinding is realized, and the polishing quality is improved.
Further, the Z-axis compensation mechanism 53 includes a small Z-axis motor 531, a small Z-axis screw, a small Z-axis nut screwed with the small Z-axis screw, and a small Z-axis slide rail 532 disposed on two sides of the small Z-axis screw, the small Z-axis motor 531 is connected with the small Z-axis screw, a small Z-axis slide block 533 is disposed on the small Z-axis slide rail 532, the small Z-axis nut and the small Z-axis slide block 533 are connected with the first mounting base 402, and the small Z-axis motor 531 and the small Z-axis slide rail 532 are fixed on the second mounting base 51. The small Z-axis motor 531 drives the small Z-axis screw rod to rotate, and drives the small Z-axis nut to move along the Z-axis direction, so as to drive the first mounting base 402 and the jig mechanism 6 thereon to move along the Z-axis direction.
Further, the Y-axis compensation mechanism 52 includes a small Y-axis motor 521, a small Y-axis screw, a small Y-axis nut screwed with the small Y-axis screw, and a small Y-axis sliding rail 522 disposed on two sides of the small Y-axis screw, the small Y-axis motor 521 is connected with the small Y-axis screw, a small Y-axis slider 523 is disposed on the small Y-axis sliding rail 522, the small Y-axis nut and the small Y-axis slider 523 are all connected with the second mounting base 51, and the small Y-axis motor 521 and the small Y-axis sliding rail 522 are all fixed on the workbench 7. The small Y-axis motor 521 drives the small Y-axis screw rod to rotate, and drives the small Y-axis nut to move along the Y-axis direction, so as to drive the second mounting base 51, the Z-axis compensation mechanism 53 thereon and the jig mechanism 6 to move along the Y-axis direction.
In this embodiment, the fixture mechanism 6 includes a product fixture 61 for fixing a product to be processed, an a-axis cradle 63 for driving the product fixture 61 to rotate around an a-axis, and a C-axis cradle 62 for driving the product fixture 61 to rotate around a C-axis, wherein the C-axis cradle 62 is rotatably mounted on the a-axis cradle 63. The product fixture 61 may fix the product to be processed by vacuum adsorption.
Further, the C-axis cradle 62 includes a C-axis motor seat 621, a C-axis motor and a C-axis turntable 622, the C-axis motor seat 621 is rotatably mounted on the a-axis cradle 63, the C-axis motor is fixed in the C-axis motor seat 621, and the C-axis turntable 622 is connected with an output shaft of the C-axis motor. The C-axis turntable 622 is driven to rotate by the C-axis motor, so that the product fixture 61 is driven to rotate around the C-axis.
Further, the C-axis turntable 622 is located on a side surface of the C-axis motor base 621, and the product fixture 61 is fixed on both a top surface of the C-axis motor base 621 and the C-axis turntable 622. The product tool 61 on the top surface of C axle motor cabinet 621 can only rotate around the A axle, and the product tool 61 on the C axle revolving stage 622 of C axle motor cabinet 621 side can rotate around A axle and C axle, and the product tool 61 in two positions can satisfy different product processing requirements, improves the utilization ratio of burnishing machine. An automatic tool setting gauge 64 can be further arranged on the product jig 61 on the top surface of the C-axis motor seat 621.
Further, the a-axis cradle 63 includes an a-axis motor seat 631, an a-axis motor and an a-axis turntable 632, the a-axis motor seat 631 is fixed on the pressure sensor 4, the a-axis motor is fixed in the a-axis motor seat 631, the a-axis turntable 632 is connected with an output shaft of the a-axis motor, and the C-axis motor seat 621 is fixed on the a-axis turntable 632. The a-axis turntable 632 is driven to rotate by the a-axis motor, thereby driving the C-axis cradle 62 and the product fixture 61 thereon to rotate about the a-axis.
In one embodiment, the XY moving mechanism includes an X-axis linear module 8 for driving the table 7 to move along the X-axis direction and a Y-axis linear module 9 for driving the table 7 to move along the Y-axis direction, the Y-axis linear module 9 is disposed on the base 1, the X-axis linear module 8 is slidably mounted on the Y-axis linear module 9, and the table 7 is slidably mounted on the X-axis linear module 8.
In the embodiment, the Y-axis linear module 9 comprises a Y-axis sliding rail, a Y-axis sliding block, a Y-axis motor, a Y-axis screw rod, a Y-axis nut and an AC (alternating current) shaft mounting base, wherein the Y-axis motor and the Y-axis sliding rail are fixed on the base 1, one end of the Y-axis screw rod is connected with an output shaft of the Y-axis motor, the Y-axis nut is in threaded connection with the Y-axis screw rod, two sides of the Y-axis screw rod are respectively provided with a Y-axis sliding rail parallel to the Y-axis screw rod, the Y-axis sliding block is slidably mounted on the Y-axis sliding rail, and the Y-axis nut and the Y-axis sliding blocks on two sides of the Y-axis screw rod are respectively fixed with the X-axis mounting base. The Y-axis motor drives the Y-axis screw rod to rotate so as to drive the Y-axis nut to move along the Y-axis direction, thereby driving the X-axis linear module 8 and the workbench 7 thereon to move along the Y-axis direction. And a Y-axis shield is also arranged on the Y-axis linear module 9.
In the embodiment, the X-axis linear module 8 comprises an X-axis sliding rail, an X-axis sliding block, an X-axis motor, an X-axis screw rod, an X-axis nut and a Z-axis installation base, wherein the X-axis motor and the X-axis sliding rail are fixed on the X-axis installation base, one end of the X-axis screw rod is connected with an output shaft of the X-axis motor, the X-axis nut is in threaded connection with the X-axis screw rod, two sides of the X-axis screw rod are respectively provided with an X-axis sliding rail parallel to the X-axis screw rod, the X-axis sliding block is slidably installed on the X-axis sliding rail, and the X-axis sliding blocks on the two sides of the X-axis screw rod and the X-axis sliding block are fixed with the workbench 7. The X-axis screw rod is driven to rotate by the X-axis motor to drive the X-axis nut to move along the X-axis direction, so that the workbench 7, the jig mechanism 6 on the workbench and the product are driven to move along the X-axis direction. An X-axis shield is also arranged on the X-axis linear module 8.
In the embodiment, the Z-axis linear module 10 comprises a Z-axis sliding rail, a Z-axis sliding block, a Z-axis motor, a Z-axis screw rod, a Z-axis nut, a Z-axis installation base and a B-axis installation base, wherein the Z-axis installation base is fixed on the base 1 and is positioned at one end of the Y-axis linear module 9, the Z-axis motor and the Z-axis sliding rail are fixed on the Z-axis installation base, one end of the Z-axis screw rod is connected with an output shaft of the Z-axis motor, the Z-axis nut is in threaded connection with the Z-axis screw rod, two sides of the Z-axis screw rod are respectively provided with a Z-axis sliding rail parallel to the Z-axis screw rod, the Z-axis sliding blocks are slidably arranged on the Z-axis sliding rails, the Z-axis nut and the Z-axis sliding blocks on two sides of the Z-axis nut are respectively fixed with the B-axis installation base, and the B-axis swing arm mechanism 3 is arranged on the B-axis installation base. The Z-axis motor drives the Z-axis screw rod to rotate, and drives the Z-axis nut to move along the Z-axis direction, so as to drive the B-axis swing arm mechanism 3 and the grinding head mechanism 2 thereon to move along the Z-axis direction. A Z-axis shield is also mounted on the Z-axis linear module 10.
As shown in fig. 3, the grinding head mechanism 2 includes a grinding head mounting base 201, the grinding head mounting base 201 is in a cuboid structure and is arranged along the arrangement direction of the polishing stations, a plurality of grinding head units are installed on the grinding head mounting base 201 at intervals, and two ends of the grinding head mounting base 201 are provided with rotating shafts.
In one embodiment, the grinding head unit includes two double-headed motors 202 arranged in a vertically staggered manner, two ends of each double-headed motor 202 are provided with grinding heads 203, and four grinding heads 203 of the grinding head unit are respectively located on four sides of the grinding head mounting base 201. The double-headed motor 202 is adopted to drive the two grinding heads 203 to rotate simultaneously, the structure is simple, the space is saved, and the four grinding heads 203 of each grinding head unit can adopt different consumable materials, so that one-time clamping of products is realized, four polishing procedures can be continuously completed, and the polishing efficiency is improved.
Two output shafts of the double-headed motor 202 of the embodiment are respectively connected with a grinding head 203 fixing seat, the grinding head 203 is detachably arranged on the grinding head 203 fixing seat, different consumable materials can be replaced, the utilization rate of the grinding machine is improved, and the grinding machine meets the requirements of higher grinding of plastic, aluminum alloy, stainless steel, titanium alloy, glass, ceramic and other material products and has a wide application range.
Further, the B-axis swing arm mechanism 3 includes a U-shaped arm 301 and a B-axis motor 302, the U-shaped arm 301 is slidably mounted on the Z-axis linear module 10, the rotating shafts at two ends of the grinding head mechanism 2 are respectively connected with the two side arms of the U-shaped arm 301 in a rotating manner, and the B-axis motor 302 is fixed on the U-shaped arm 301 and is connected with the rotating shaft at one end of the grinding head mechanism 2.
In this embodiment, the U-shaped arm 301 adopts a high-rigidity casting structure, so as to ensure strength and rigidity. Specifically, the U-shaped arm 301 includes two side arms and a connecting arm connecting the two side arms, the outer sides of the connecting arm are fixed with the B-axis mounting base, the ends of the two side arms are respectively provided with a shaft hole, bearings are mounted in the shaft holes, the rotating shafts at the two ends of the grinding head mounting base 201 of the grinding head mechanism 2 are respectively connected with the inner rings of the bearings in the two side arms, so that the rotation mounting of the grinding head mechanism 2 in the U-shaped arm 301 is realized, and the B-axis motor 302 is mounted on the outer side of one of the side arms and connected with the rotating shaft in the side arm.
The multi-station six-axis force control 3D polishing machine of the embodiment further comprises an outer cover, wherein the grinding head mechanism 2, the workbench 7, the Z-axis linear module 10, the B-axis swing arm mechanism 3, the XY moving mechanism, the jig mechanism 6, the pressure sensing device 4 and the pressure compensating device 5 are all arranged in the outer cover. The lateral surface of the outer cover is also provided with a control panel. The outer cover is arranged to prevent external dust, dirt and other sundries from entering the polishing machine, key components such as the grinding head mechanism 2, the workbench 7, the Z-axis linear module 10, the B-axis swing arm mechanism 3, the XY moving mechanism, the jig mechanism 6, the pressure sensing device 4 and the pressure compensating device 5 are protected from being polluted and damaged, and meanwhile, the product quality and the operation safety are improved.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. A multi-station six-axis force control 3D polishing machine comprises a base and is characterized in that a grinding head mechanism, a workbench, a Z-axis linear module, a B-axis swing arm mechanism and an XY moving mechanism are arranged on the base, the Z-axis linear module is used for driving the grinding head mechanism to move along the Z-axis direction, the B-axis swing arm mechanism is used for driving the grinding head mechanism to rotate around the B-axis, the XY moving mechanism is used for driving the workbench to move along the X-axis and the Y-axis direction, a plurality of polishing stations are arranged on the workbench, a jig mechanism and a pressure compensation device are arranged on each polishing station, the jig mechanism is used for driving a product to rotate around the A-axis and the C-axis, the pressure compensation device is used for carrying out pressure compensation on the product, the jig mechanism is slidably mounted on the pressure compensation device through a pressure sensing device, and a plurality of grinding head units are arranged on the grinding head mechanism and correspond to the polishing stations one by one.
2. The multi-station six-axis force control 3D polishing machine of claim 1, wherein the pressure sensing device comprises a YZ bidirectional pressure sensor, a mounting plate and a first mounting base, the jig mechanism is fixed on the mounting plate, the first mounting base is slidably mounted on the pressure compensation device, and the YZ bidirectional pressure sensor is arranged between the mounting plate and the first mounting base.
3. The multi-station six-axis force control 3D polishing machine of claim 2, wherein the pressure compensation device comprises a second mounting base, a Y-axis compensation mechanism for carrying out Y-axis direction pressure compensation on a product and a Z-axis compensation mechanism for carrying out Z-axis direction pressure compensation on the product, wherein the Y-axis compensation mechanism is arranged on the workbench, the second mounting base is slidably mounted on the Y-axis compensation mechanism, the Z-axis compensation mechanism is arranged on the second mounting base, and the first mounting base is slidably mounted on the Z-axis compensation mechanism.
4. The multi-station six-axis force control 3D polishing machine of claim 1, wherein the jig mechanism comprises a product jig for fixing a product to be processed, an A-axis cradle for driving the product jig to rotate around an A axis and a C-axis cradle for driving the product jig to rotate around a C axis, and the C-axis cradle is rotatably mounted on the A-axis cradle.
5. The multi-station six-axis force control 3D polishing machine of claim 4, wherein the C-axis cradle comprises a C-axis motor base, a C-axis motor and a C-axis turntable, the C-axis motor base is rotatably mounted on the A-axis cradle, the C-axis motor is fixed in the C-axis motor base, and the C-axis turntable is connected with an output shaft of the C-axis motor.
6. The multi-station six-axis force control 3D polishing machine of claim 5, wherein the C-axis turntable is positioned on the side surface of the C-axis motor seat, and product jigs are fixed on the top surface of the C-axis motor seat and the C-axis turntable.
7. The multi-station six-axis force control 3D polishing machine of claim 5, wherein the A-axis cradle comprises an A-axis motor seat, an A-axis motor and an A-axis turntable, the A-axis motor seat is fixed on the pressure sensing device, the A-axis motor is fixed in the A-axis motor seat, the A-axis turntable is connected with an output shaft of the A-axis motor, and the C-axis motor seat is fixed on the A-axis turntable.
8. The multi-station six-axis force control 3D polishing machine of claim 1, wherein the XY moving mechanism comprises an X-axis linear module for driving the workbench to move along the X-axis direction and a Y-axis linear module for driving the workbench to move along the Y-axis direction, the Y-axis linear module is arranged on the base, the X-axis linear module is slidably mounted on the Y-axis linear module, and the workbench is slidably mounted on the X-axis linear module.
9. The multi-station six-axis force control 3D polishing machine of claim 1, wherein the grinding head mechanism comprises a grinding head mounting base, the grinding head mounting base is of a cuboid structure and is arranged along the arrangement direction of polishing stations, a plurality of grinding head units are mounted on the grinding head mounting base at intervals, and two ends of the grinding head mounting base are provided with rotating shafts.
10. The multi-station six-axis force control 3D polishing machine of claim 9, wherein the B-axis swing arm mechanism comprises a U-shaped arm and a B-axis motor, the U-shaped arm is slidably mounted on the Z-axis linear module, rotating shafts at two ends of the grinding head mechanism are respectively connected with two side arms of the U-shaped arm in a rotating mode, and the B-axis motor is fixed on the U-shaped arm and connected with one rotating shaft at one end of the grinding head mechanism.
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| CN120791613A (en) * | 2025-09-08 | 2025-10-17 | 烟台胜道电子科技有限公司 | Multi-station polishing machine capable of replacing consumable materials |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120791613A (en) * | 2025-09-08 | 2025-10-17 | 烟台胜道电子科技有限公司 | Multi-station polishing machine capable of replacing consumable materials |
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