CN114400484A - Commutator carbon sheet processing frock - Google Patents
Commutator carbon sheet processing frock Download PDFInfo
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- CN114400484A CN114400484A CN202111676557.3A CN202111676557A CN114400484A CN 114400484 A CN114400484 A CN 114400484A CN 202111676557 A CN202111676557 A CN 202111676557A CN 114400484 A CN114400484 A CN 114400484A
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- push rod
- counter bore
- hole
- sliding block
- motor
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- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 66
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 63
- 238000012360 testing method Methods 0.000 claims abstract description 19
- 238000005452 bending Methods 0.000 claims abstract description 18
- 238000004140 cleaning Methods 0.000 claims abstract description 14
- 238000003754 machining Methods 0.000 claims abstract description 11
- 238000006073 displacement reaction Methods 0.000 claims description 15
- 239000000523 sample Substances 0.000 claims description 12
- 238000007689 inspection Methods 0.000 claims description 8
- 230000006978 adaptation Effects 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005498 polishing Methods 0.000 description 3
- 150000001298 alcohols Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/06—Manufacture of commutators
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Manufacture Of Motors, Generators (AREA)
Abstract
The invention relates to the field of machining of components of carbon commutators, and particularly discloses a commutator carbon sheet machining tool which comprises a workbench, wherein eight clamp tables are arranged at the upper end of the workbench, a clamp head is arranged on each clamp table, a first counter bore is formed in the other end of each clamp table, a first rotating rod is arranged in each first counter bore and connected with a first click, a workbench base is arranged at the bottom of the workbench, a second groove is formed in the center of one end of the workbench base, a second motor is arranged in each second groove, a first mechanical arm, an end face machining device, a side face machining device, a cleaning device, a testing device, a bending pressure testing device and a second mechanical arm are arranged on the side face of the workbench, and are annularly distributed on the side face of the workbench, the interval is 45 °.
Description
Technical Field
The invention relates to the field of processing of components of carbon commutators, in particular to a commutator carbon sheet processing tool.
Background
The carbon commutator is a commonly used commutator, the carbon base body of the carbon commutator has excellent chemical stability, the characteristic of being difficult for being corroded by alcohols, the carbon sheet in the carbon commutator is used as the main spare part of the carbon commutator, its size and surface smoothness all have higher technical requirement, traditional carbon sheet processing is that the workman uses the abrasive machine to carry out the operation of skiving to the surface and the side of carbon sheet, the carbon sheet of accomplishing under this operation, although satisfied the specified requirement on the size, but the smoothness of surface can't reach the requirement, use the life that such carbon sheet can make the carbon sheet to reduce.
The smoothness of the carbon sheet processed by the grinding machine cannot meet the requirement, the working efficiency is very low, and the condition of a damaged part often occurs due to manual operation, so that the mode of manually grinding the carbon sheet is replaced by equipment.
Disclosure of Invention
The present invention is to solve the technical problems in the background art, such as: the existing carbon piece polishing mode is that an abrasive machine is manually used for polishing, the surface of a polished carbon piece is not smooth enough, the service life of the carbon piece is shortened, the manual polishing efficiency is low, and a bad piece can appear.
In order to solve the technical problems, the invention provides the following scheme:
a commutator carbon sheet processing tool comprises a workbench, wherein eight fixture tables are arranged at the upper end of the workbench, the eight fixture tables are annularly and uniformly distributed at the upper end of the workbench, a cavity is formed in the fixture table, a through hole is formed in one end of the fixture table, one end of the through hole is communicated with the cavity, two first air cylinders are arranged at the bottom in the cavity, one sides of the two first air cylinders are respectively provided with a first push rod, one sides of the two first push rods are respectively provided with a chuck, the chuck is L-shaped, the other end of the fixture table is provided with a first counter bore, a first rotating rod is arranged in the first counter bore, the first rotating rod is connected with a first counter bore shaft, a groove is formed in the workbench, a first motor is arranged in the groove and connected with the first rotating rod, a second counter bore is formed in the center of the bottom of the workbench, the utility model discloses a PLC (programmable logic controller) working table, including workstation base, second motor, second dwang, first motor and second motor, workstation base bottom is provided with the workstation base, workstation base one end center is provided with the second recess, be provided with the second motor in the second recess, second motor one end is connected with the second dwang, second dwang one end with second counter bore hub connection, workstation base side is provided with PLC, first cylinder, first motor and second motor are PLC point connection respectively.
The side surface of the workbench is provided with a first mechanical arm, an end surface processing device, a side surface processing device, a cleaning device, a checking device, a bending pressure resistance testing device and a second mechanical arm, wherein the first mechanical arm, the end surface processing device, the side surface processing device, the cleaning device, the checking device, the bending pressure resistance testing device and the second mechanical arm are annularly distributed on the side surface of the workbench, and the interval is 45 degrees.
The first mechanical arm, the end face machining equipment, the side face machining equipment, the inspection equipment, the bending pressure resistance testing equipment and the second mechanical arm are respectively and electrically connected with the PLC.
Preferably, the section processing equipment comprises a first support, a first fixing table is fixedly arranged at one end of the first support, a third counter bore is arranged in the first fixing table, the third counter bore is a long round hole, a first sliding groove is arranged on the inner wall of the third counter bore, the sliding groove is connected with a first sliding block, the first sliding block is matched with the first sliding groove in shape and size, the first sliding block can slide in the first sliding groove, one end of the first sliding block is fixedly connected with a third motor, one end of the third motor is connected with a first chuck, the first chuck is connected with a grinding knife, one end of the third counter bore is provided with a second through hole, a second push rod is fixedly connected to one side of the first sliding block, the size and shape of the second push rod are matched with the second through hole, the second push rod penetrates through the second through hole to be connected with the outside, one end of the second push rod is fixedly connected with a second air cylinder, and the third motor and the second air cylinder are electrically connected with the PLC.
Preferably, the side surface processing equipment comprises a second support, one end of the second support is fixedly provided with a second fixing table, a fourth counter bore is arranged in the second fixing table, one side of the inner wall of the fourth counter bore is provided with a second sliding chute, the second sliding chute is connected with a second sliding block, the size and the shape of the second sliding block are matched with those of the second sliding chute, the second sliding block can slide in the second sliding chute, one end of the second sliding block is fixedly provided with a fourth motor, one end of the fourth motor is connected with a second chuck, one end of the second chuck is connected with a second grinding cutter, one end of the fourth counter bore is provided with a third through hole, the side of the second sliding block is fixedly connected with a third push rod, the third push rod is matched with the size and the shape of the third through hole, the third push rod passes through the third through hole to be connected with the outside, one end of the fourth push rod is fixedly connected with a third air cylinder, and the fourth motor and the third cylinder are respectively electrically connected with the PLC.
Preferably, the cleaning device comprises a third support, one end of the third support is fixedly provided with a longitudinal brush, and one end of the longitudinal brush is fixedly provided with a transverse brush.
Preferably, the inspection equipment comprises a fourth support, one end of the fourth support is fixedly connected with a third fixing table, a fifth counter bore is arranged on the third fixing table, a third chute is arranged on the inner wall of the fifth counter bore, a third slider is arranged in the third chute, the size and the shape of the third slider are matched with those of the third chute, one end of the third slider is fixedly connected with a first laser displacement sensor, one end of the inner wall of the fifth counter bore is provided with a fourth through hole, one end of the third slider is fixedly connected with a fourth push rod, the size and the shape of the fourth push rod are matched with those of the fourth through hole, the fourth push rod passes through the fourth through hole to be communicated with the outside, one end of the fourth push rod is connected with a fourth cylinder, one end of the third fixing table is fixedly connected with a fourth fixing table, the fourth fixing table is provided with a sixth counter bore, one side of the inner wall of the sixth counter bore is provided with a fourth chute, the laser displacement sensor is characterized in that a fourth sliding block is arranged in the fourth sliding groove, the size and the shape of the fourth sliding block are matched with those of the fourth sliding groove, one end of the fourth sliding block is fixedly connected with a second laser displacement sensor, a fifth through hole is formed in the sixth counter bore, one end of the fourth sliding block is fixedly connected with a fifth push rod, the size and the shape of the fifth push rod are matched with those of the fifth through hole, the fifth push rod penetrates through the fifth through hole to be connected with the outside, one end of the fifth push rod is connected with a fifth air cylinder, and the fourth air cylinder and the fifth air cylinder are respectively electrically connected with the PLC.
Preferably, the bending pressure resistance test equipment comprises a fifth support, a sixth air cylinder is fixedly arranged at one end of the fifth support, one end of the sixth air cylinder is connected with a pressure sensor, a connecting disc is arranged at one end of the pressure sensor, a probe is arranged at the center of one end of the connecting disc, and the probe is concentric with the connecting disc.
Preferably, one end of the chuck is fixedly provided with a non-slip pad.
Preferably, the inner wall of the cavity is provided with a chip removal hole, and the chip removal hole is connected with the outside.
The invention has the beneficial effects that:
1. through setting up the workstation, set up anchor clamps platform on the workstation, can rotate through setting up workstation and anchor clamps platform again, can improve the efficiency of carbon piece processing.
2. Through setting up the arm, can realize automatic material loading and unloading, remove manual operation from, save the cost of labor, improve work efficiency.
3. Through setting up terminal surface processing equipment and side processing equipment, can realize the processing to the carbon piece surface, through the connection that sets up push rod and chuck, can realize automatic processing, use to cut to whet a knife and replace the emery wheel and carry out abrasive machining, can make the surface of carbon piece more smooth.
4. Through cleaning device, can in time clear up the carbon powder on the carbon piece, prevent to influence subsequent measurement work.
5. Through setting up check out test set, can measure the size specification of carbon piece, the staff can judge whether qualified according to the size that obtains the carbon piece.
6. By arranging the bending resistance equipment, the bending resistance of the surface of the carbon sheet can be measured.
7. The clearance hole is arranged in the cavity of the clamp table, so that carbon powder produced during processing can be prevented from blocking the cavity.
8. The anti-slip pad is arranged on the chuck, so that the chuck can fix the carbon sheet more firmly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the worktable and the clamping table;
FIG. 3 is a cross-sectional view taken along line A of FIG. 2;
FIG. 4 is a cross-sectional view taken at B in FIG. 2;
FIG. 5 is a schematic structural view of a cross-section processing apparatus;
FIG. 6 is a cross-sectional view taken at C of FIG. 5;
FIG. 7 is a schematic view of a side processing apparatus;
FIG. 8 is a cross-sectional view taken at D of FIG. 7;
FIG. 9 is a schematic view of a cleaning apparatus;
FIG. 10 is a schematic view of the structure of the inspection apparatus;
FIG. 11 is a cross-sectional view taken at E in FIG. 10;
FIG. 12 is a cross-sectional view at F of FIG. 10;
FIG. 13 is a schematic structural view of a bending stress resistance testing apparatus;
FIG. 14 is a schematic diagram showing a step of the example;
FIG. 15 is a schematic view showing a second step in the example;
FIG. 16 is a schematic view of the third step in the example;
FIG. 17 is a diagram schematically illustrating step four in the example;
FIG. 18 is a schematic view showing the fifth step in the example;
FIG. 19 is a diagram showing a sixth example of the process;
FIG. 20 is a diagram illustrating a seventh step in the embodiment.
In the figure: 101. a work table; 102. a jig stage; 103. a cavity; 104. a through hole; 105. a first cylinder; 106. a first push rod; 107. a chuck; 108. a first counterbore; 109. a first rotating lever; 110. a groove; 111. a first motor; 112. a second counterbore; 113. a table base; 114. a second groove; 115. a second motor; 116. a second rotary shaft; 117. a PLC; 118. a non-slip mat; 119. chip removal holes; 201. a first robot arm; 202. a second mechanical arm; 301. end face machining equipment; 302. a first bracket; 303. a first fixed table; 304. a third counterbore; 305. a first chute; 306. a first slider; 307. a third motor; 308. a first chuck; 309. a second push rod; 310. a second cylinder; 311. a second through hole; 312. cutting and grinding the knife; 401. side processing equipment; 402. a second bracket; 403. a second stationary stage; 404. a fourth counterbore; 405. a second chute; 406. a second slider; 407. a fourth motor; 408. a second chuck; 409. a third push rod; 410. a third cylinder; 411. a third through hole; 412. secondly, grinding the cutter; 501. cleaning equipment; 502. a third support; 503. A longitudinal brush; 504. a horizontal brush; 601. inspecting equipment; 602. a fourth bracket; 603. a third stationary stage; 604. a fifth counterbore; 605. a third chute; 606. a third slider; 607. a first laser displacement sensor; 608. a fourth via hole; 609. a fourth push rod; 610. a fourth cylinder; 611. a fourth stationary stage; 612. A sixth counterbore; 613. a fourth chute; 614. a fourth slider; 615. a fifth through hole; 616. a fifth push rod; 617. a fifth cylinder; 618. a second laser displacement sensor; 701. anti-bending test equipment; 702. a fifth support; 703. a sixth cylinder; 704. a pressure sensor; 705. a connecting disc; 706. and (3) a probe.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that relational terms such as first and second, and the like, may be used solely to distinguish one from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The terms "fixedly connected" and "fixedly disposed" are used herein to describe the connection means including, but not limited to, "welded", "riveted", "glued" and "screwed". The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus
The terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing and simplifying the description, but do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The cylinder, the motor and the PLC which appear in the invention are all the prior art, can be purchased in the market and are not described in detail again, the mechanical arm which appears in the invention is an ELFIM series robot produced by Shenzhen major robot Limited, the laser displacement sensor which appears in the invention is an KTCLWHLTM model laser displacement sensor produced by Jiemitt Limited, and the probe which appears in the invention is a P100 model probe produced by Shenzhen Shangrong electronic testing Limited.
The specific embodiment is as follows:
referring to fig. 1-13, a commutator carbon sheet processing tool comprises a workbench 101, eight fixture tables 102 are arranged at the upper end of the workbench 101, the eight fixture tables 102 are uniformly distributed at the upper end of the workbench 101 in a ring shape, a cavity 103 is arranged in the fixture table 102, one end of the fixture table 102 is provided with a through hole 104, one end of the through hole 104 is communicated with the cavity 103, the bottom in the cavity 103 is provided with two first air cylinders 105, one side of each of the two first air cylinders 105 is provided with a first push rod 106, one side of each of the two first push rods 106 is provided with a chuck 107, the chuck 7 is in an L shape, the other end of the fixture table 102 is provided with a first counter bore 108, a first rotating rod 109 is arranged in the first counter bore 108, the first rotating rod 109 is connected with a first counter bore 108 shaft, a groove 110 is arranged on the workbench 101, a first motor 111 is arranged in the groove 110, the first motor 111 is connected with the first rotating rod 109, a second counter bore 112 is arranged at the center of the bottom of the workbench 101, the bottom of the workbench 101 is provided with a workbench base 113, the center of one end of the workbench base 113 is provided with a second groove 114, a second motor 115 is arranged in the second groove 114, one end of the second motor 115 is connected with a second rotating rod 116, one end of the second rotating rod 116 is connected with the shaft of the second counter bore 112, the side surface of the workbench base 113 is provided with a PLC117, and the first cylinder 105, the first motor 111 and the second motor 115 are respectively connected with the PLC117 point.
The side surface of the workbench 101 is provided with a first mechanical arm 201, an end surface processing device 301, a side surface processing device 401, a cleaning device 501, a checking device 601, a bending pressure resistance testing device 701 and a second mechanical arm 202, and the first mechanical arm 201, the end surface processing device 301, the side surface processing device 401, the cleaning device 501, the checking device 601, the bending pressure resistance testing device 701 and the second mechanical arm 202 are annularly distributed on the side surface of the workbench 101 at an interval of 45 degrees.
The first robot arm 201, the end surface processing apparatus 301, the side surface processing apparatus 401, the inspection apparatus 601, the bending pressure resistance testing apparatus 701, and the second robot arm 202 are electrically connected to the PLC117, respectively.
Preferably, the section processing device 301 comprises a first bracket 302, a first fixing platform 303 is fixedly arranged at one end of the first bracket 302, a third counter bore 304 is arranged in the first fixing platform 303, the third counter bore 304 is a long round hole, a first sliding slot 305 is arranged on the inner wall of the third counter bore 304, the sliding slot 305 is connected with a first sliding block 306, the first sliding block 306 is matched with the first sliding slot 305 in shape and size, the first sliding block 306 can slide in the first sliding slot 305, one end of the first sliding block 306 is fixedly connected with a third motor 307, one end of the third motor 307 is connected with a first chuck 308, the first chuck 308 is connected with a sharpening cutter 312, one end of the third counter bore 304 is provided with a second through hole 311, one side of the first sliding block 306 is fixedly connected with a second push rod 309, the size and shape of the second push rod 309 is matched with the second through hole 311, the second push rod 309 is connected with the outside, one end of the second push rod 309 is fixedly connected with a second cylinder 310, the third motor 307 and the second cylinder 310 are electrically connected to the PLC 117.
Preferably, the side processing device 401 includes a second bracket 402, one end of the second bracket 402 is fixedly provided with a second fixing platform 403, a fourth counter bore 404 is arranged in the second fixing platform 403, one side of the inner wall of the fourth counter bore 404 is provided with a second sliding chute 405, the second sliding chute 405 is connected with a second sliding block 406, the size and shape of the second sliding block 406 are matched with the size and shape of the second sliding chute 405, the second sliding block 406 can slide in the second sliding chute 405, one end of the second sliding block 406 is fixedly provided with a fourth motor 407, one end of the fourth motor 407 is connected with a second chuck 408, one end of the second chuck 408 is connected with a second sharpening cutter 412, one end of the fourth counter bore 404 is provided with a third through hole 411, one side of the second sliding block 406 is fixedly connected with a third push rod 409, the third push rod 409 is matched with the size and shape of the third through hole 411, the third push rod 409 is connected with the outside, one end of the fourth push rod 409 is fixedly connected with a third air cylinder 410, the fourth motor 407 and the third cylinder 410 are electrically connected to the PLC117, respectively.
Preferably, the cleaning device 501 comprises a third bracket 502, one end of the third bracket 502 is fixedly provided with a longitudinal brush 503, and one end of the longitudinal brush 503 is fixedly provided with a transverse brush 504.
Preferably, the inspection apparatus 601 includes a fourth support 602, one end of the fourth support 602 is fixedly connected with a third fixing station 603, the third fixing station 603 is provided with a fifth counterbore 604, the inner wall of the fifth counterbore 604 is provided with a third sliding groove 605, the third sliding groove 605 is internally provided with a third sliding block 606, the size and shape of the third sliding block 606 are matched with those of the third sliding groove 605, one end of the third sliding block 606 is fixedly connected with a first laser displacement sensor 607, one end of the inner wall of the fifth counterbore 604 is provided with a fourth through hole 608, one end of the third sliding block 606 is fixedly connected with a fourth push rod 609, the size and shape of the fourth push rod 609 are matched with the fourth through hole 608, the fourth push rod 609 passes through the fourth through hole 608 to communicate with the outside, one end of the fourth push rod 609 is connected with a fourth cylinder 610, one end of the third fixing station 603 is fixedly connected with a fourth fixing station 611, the fourth fixing station 611 is provided with a sixth counterbore 612, one side of the inner wall of the sixth counterbore 612 is provided with a fourth sliding groove 613, a fourth sliding block 614 is arranged in the fourth sliding groove 613, the size and the shape of the fourth sliding block 614 are matched with those of the fourth sliding groove 613, one end of the fourth sliding block 614 is fixedly connected with a second laser displacement sensor 618, a fifth through hole 615 is arranged in the sixth counter bore 612, one end of the fourth sliding block 614 is fixedly connected with a fifth push rod 616, the size and the shape of the fifth push rod 616 are matched with those of the fifth through hole 615, the fifth push rod 616 penetrates through the fifth through hole 615 to be connected with the outside, one end of the fifth push rod 616 is connected with a fifth air cylinder 617, and the fourth air cylinder 610 and the fifth air cylinder 617 are respectively electrically connected with the PLC 117.
Preferably, the anti-bending test equipment 701 comprises a fifth support 702, one end of the fifth support is fixedly provided with a sixth air cylinder 703, one end of the sixth air cylinder 703 is connected with a pressure sensor 704, one end of the pressure sensor 704 is provided with a connecting disc 705, the center of one end of the connecting disc 705 is provided with a probe 706, and the probe 706 is concentric with the connecting disc 705.
Preferably, the clip 107 is fixedly provided with a non-slip pad 118 at one end.
Preferably, the cavity 103 is provided with a clearance hole 119 on the inner wall, and the clearance hole 119 is connected with the outside.
In actual operation, the first step: referring to fig. 14, the first robot 201 clamps the carbon sheet 801 and places the carbon sheet onto the collet 107, and at this time, the first cylinder 105 pushes the first push rod 106 to displace, the first push rod 106 pushes the bottom of the collet 107 to displace, and at this time, the upper end of the collet 107 fixes the inner ring of the carbon sheet 801.
The second step is that: referring to fig. 15, the second motor rotates 45 ° counterclockwise, the carbon sheet 801 is located under the end face machining device 301, at this time, the first motor 111 rotates to drive the fixture table 102 to rotate, meanwhile, the third motor 307 is started, the third motor 307 drives the first chuck 308 to rotate, the first chuck 308 drives the first sharpening blade 312 to rotate, the upper end face of the carbon sheet 801 is machined, the second cylinder 310 pushes the second push rod 309 to displace left and right, the second push rod 309 pushes the third motor 307 to displace left and right, the third motor 307 drives the first chuck 308 and the first sharpening blade 312 to displace left and right, and therefore the carbon sheet plane can be uniformly machined.
The third step: referring to fig. 16, the second motor rotates 45 ° counterclockwise, the carbon sheet 801 is located right below the end surface processing apparatus 401, at this time, the fourth motor 407 rotates to drive the second chuck 408 to rotate, the second chuck 408 drives the second sharpening cutter 412 to rotate, the side surface of the carbon sheet 801 is processed, the third cylinder 410 pushes the third push rod 409 to move up and down, the third push rod 409 pushes the fourth motor 407 to move up and down, the fourth motor 407 drives the second chuck 408 to move up and down, and the second chuck 408 drives the second sharpening cutter 412 to move up and down, so that the side surface of the carbon sheet can be uniformly processed.
The fourth step: referring to fig. 17, the second motor rotates 45 ° counterclockwise, the carbon sheet 801 is located right below the cleaning device 501, the longitudinal brush 503 contacts with the upper end face of the carbon sheet 801, the transverse brush 504 contacts with the side face of the carbon sheet 801, and the carbon powder on the surface of the carbon sheet 801 is cleaned by the rotation of the clamp table 102.
The fifth step: referring to fig. 18, the second motor rotates 45 ° counterclockwise, the carbon sheet 801 is located right below the inspection apparatus 601, the first laser displacement sensor 607 displaces the upper end of the carbon sheet 801, the second laser displacement sensor 618 is located on one side of the carbon sheet 801, the first laser displacement sensor 607 and the second laser displacement sensor 618 work to measure the roughness of the surface of the carbon sheet 801, and transmit the measured value to the PLC 117.
And a sixth step: referring to fig. 19, the second motor rotates 45 ° counterclockwise, the carbon sheet 801 is located right below the anti-bending pressure testing apparatus 701, at this time, the sixth air cylinder 703 is started, the pressure sensor 704, the connecting disc 705 and the probe 706 are pushed to displace downward, the probe 706 compresses the carbon sheet 801 to do work, at this time, the probe feeds back the pressure to the pressure sensor 704, and the pressure sensor transmits the value measured by 704 to the PLC 117.
The seventh step: referring to fig. 20, the second motor rotates 45 ° counterclockwise, the carbon sheet 801 is located under the second robot 202, the second robot 202 is actuated to clamp the carbon sheet 801, the first push rod 106 is deactivated, the collet 107 cannot clamp the carbon sheet 801, and the second robot 202 removes the carbon sheet 801 from the collet 107.
Claims (8)
1. The commutator carbon sheet processing tool comprises a workbench (101) and is characterized in that eight clamp tables (102) are arranged at the upper end of the workbench (101), the eight clamp tables (102) are uniformly distributed at the upper end of the workbench (101) in an annular shape, a cavity (103) is arranged in each clamp table (102), a through hole (104) is formed in one end of each clamp table (102), one end of each through hole (104) is communicated with the cavity (103), two first air cylinders (105) are arranged at the bottom in each cavity (103), first push rods (106) are respectively arranged on one side of each first air cylinder (105), chucks (107) are respectively arranged on one side of each first push rod (106), each chuck (7) is L-shaped, a first counter bore (108) is formed in the other end of each clamp table (102), a first rotating rod (109) is arranged in each first counter bore (108), the first rotating rod (109) is connected with the first counter bore (108) through a shaft, a groove (110) is arranged on the workbench (101), a first motor (111) is arranged in the groove (110), the first motor (111) is connected with the first rotating rod (109), a second counter bore (112) is arranged at the center of the bottom of the workbench (101), a workbench base (113) is arranged at the bottom of the workbench (101), a second groove (114) is arranged at the center of one end of the workbench base (113), a second motor (115) is arranged in the second groove (114), one end of the second motor (115) is connected with a second rotating rod (116), one end of the second rotating rod (116) is connected with the second counter bore (112) through a shaft, a PLC (117) is arranged on the side surface of the workbench base (113), and the first air cylinder (105), the first motor (111) and the second motor (115) are respectively in point connection with the PLC (117);
the side surface of the workbench (101) is provided with a first mechanical arm (201), an end surface processing device (301), a side surface processing device (401), a cleaning device (501), a checking device (601), a bending pressure resistance testing device (701) and a second mechanical arm (202), and the first mechanical arm (201), the end surface processing device (301), the side surface processing device (401), the cleaning device (501), the checking device (601), the bending pressure resistance testing device (701) and the second mechanical arm (202) are annularly distributed on the side surface of the workbench (101) at an interval of 45 degrees;
the first mechanical arm (201), the end face machining equipment (301), the side face machining equipment (401), the inspection equipment (601), the bending pressure resistance testing equipment (701) and the second mechanical arm (202) are electrically connected with the PLC (117) respectively.
2. The commutator carbon sheet processing tool according to claim 1, wherein the section processing equipment (301) comprises a first support (302), one end of the first support (302) is fixedly provided with a first fixing table (303), a third counter bore (304) is arranged in the first fixing table (303), the third counter bore (304) is a long round hole, a first sliding groove (305) is arranged on the inner wall of the third counter bore (304), the sliding groove (305) is connected with a first sliding block (306), the first sliding block (306) is matched with the first sliding groove (305) in shape and size, the first sliding block (306) can slide in the first sliding groove (305), one end of the first sliding block (306) is fixedly connected with a third motor (307), one end of the third motor (307) is connected with a first sharpening chuck (308), the first sharpening chuck (308) is connected with a sharpening chuck (312), a second through hole (311) is formed in one end of the third counter bore (304), a second push rod (309) is fixedly connected to one side of the first sliding block (306), the size and the shape of the second push rod (309) are matched with those of the second through hole (311), the second push rod (309) penetrates through the second through hole (311) to be connected with the outside, a second air cylinder (310) is fixedly connected to one end of the second push rod (309), and the third motor (307) and the second air cylinder (310) are electrically connected with the PLC (117).
3. The commutator carbon sheet processing tool according to claim 2, wherein the side processing device (401) comprises a second support (402), one end of the second support (402) is fixedly provided with a second fixing table (403), a fourth counter bore (404) is arranged in the second fixing table (403), one side of the inner wall of the fourth counter bore (404) is provided with a second sliding groove (405), the second sliding groove (405) is connected with a second sliding block (406), the size and the shape of the second sliding block (406) are matched with the size and the shape of the second sliding groove (405), the second sliding block (406) can slide in the second sliding groove (405), one end of the second sliding block (406) is fixedly provided with a fourth motor (407), one end of the fourth motor (407) is connected with a second chuck (408), one end of the second chuck (408) is connected with a second sharpening cutter (412), fourth counter bore (404) one end is provided with third through-hole (411), second slider (406) side fixedly connected with third push rod (409), third push rod (409) and third through-hole (411) size, shape looks adaptation, third push rod (409) pass third through-hole (411) and are connected with the external world, fourth push rod (409) one end fixedly connected with third cylinder (410), fourth motor (407) and third cylinder (410) respectively with PLC (117) electricity is connected.
4. The commutator carbon sheet processing tool according to claim 3, wherein the cleaning device (501) comprises a third support (502), a longitudinal brush (503) is fixedly arranged at one end of the third support (502), and a transverse brush (504) is fixedly arranged at one end of the longitudinal brush (503).
5. The commutator carbon sheet processing tool according to claim 4, wherein the inspection equipment (601) comprises a fourth support (602), one end of the fourth support (602) is fixedly connected with a third fixing table (603), the third fixing table (603) is provided with a fifth counter bore (604), the inner wall of the fifth counter bore (604) is provided with a third sliding groove (605), a third sliding block (606) is arranged in the third sliding groove (605), the size and the shape of the third sliding block (606) are matched with those of the third sliding groove (605), one end of the third sliding block (606) is fixedly connected with a first laser displacement sensor (607), one end of the inner wall of the fifth counter bore (604) is provided with a fourth through hole (608), one end of the third sliding block (606) is fixedly connected with a fourth push rod (609), and the size and the shape of the fourth push rod (609) are matched with the fourth through hole (608), the fourth push rod (609) penetrates through a fourth through hole (608) to be communicated with the outside, one end of the fourth push rod (609) is connected with a fourth air cylinder (610), one end of the third fixing table (603) is fixedly connected with a fourth fixing table (611), a sixth counter bore (612) is arranged on the fourth fixing table (611), a fourth sliding groove (613) is arranged on one side of the inner wall of the sixth counter bore (612), a fourth sliding block (614) is arranged in the fourth sliding groove (613), the size and the shape of the fourth sliding block (614) are matched with those of the fourth sliding groove (613), one end of the fourth sliding block (614) is fixedly connected with a second laser displacement sensor (618), a fifth through hole (615) is arranged in the sixth counter bore (612), one end of the fourth sliding block (614) is fixedly connected with a fifth push rod (616), and the size and the shape of the fifth push rod (616) are matched with those of the fifth through hole (615), the fifth push rod (616) penetrates through the fifth through hole (615) to be connected with the outside, one end of the fifth push rod (616) is connected with a fifth air cylinder (617), and the fourth air cylinder (610) and the fifth air cylinder (617) are respectively electrically connected with the PLC (117).
6. The commutator carbon sheet processing tool according to claim 5, wherein the bending stress resistance testing device (701) comprises a fifth support (702), a sixth air cylinder (703) is fixedly arranged at one end of the fifth support, a pressure sensor (704) is connected to one end of the sixth air cylinder (703), a connecting disc (705) is arranged at one end of the pressure sensor (704), a probe (706) is arranged at the center of one end of the connecting disc (705), and the probe (706) is concentric with the connecting disc (705).
7. The commutator carbon sheet processing tool according to claim 6, wherein one end of the chuck (107) is fixedly provided with a non-slip pad (118).
8. The commutator carbon sheet processing tool according to claim 7, wherein the inner wall of the cavity (103) is provided with a chip removal hole (119), and the chip removal hole (119) is connected with the outside.
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