CN113231974B - Precision machining jig for optical instrument foot rest - Google Patents
Precision machining jig for optical instrument foot rest Download PDFInfo
- Publication number
- CN113231974B CN113231974B CN202110532270.7A CN202110532270A CN113231974B CN 113231974 B CN113231974 B CN 113231974B CN 202110532270 A CN202110532270 A CN 202110532270A CN 113231974 B CN113231974 B CN 113231974B
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- frame
- optical instrument
- foot rest
- processing platform
- clamping
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- 230000003287 optical effect Effects 0.000 title claims abstract description 50
- 238000003754 machining Methods 0.000 title claims abstract description 43
- 238000012545 processing Methods 0.000 claims abstract description 40
- 230000003068 static effect Effects 0.000 claims abstract description 27
- 238000003723 Smelting Methods 0.000 claims abstract description 7
- 238000012546 transfer Methods 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 9
- 230000005611 electricity Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 5
- 230000002411 adverse Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 description 18
- 230000009471 action Effects 0.000 description 8
- 230000005855 radiation Effects 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05F—STATIC ELECTRICITY; NATURALLY-OCCURRING ELECTRICITY
- H05F3/00—Carrying-off electrostatic charges
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The invention discloses a precision machining jig for an optical instrument foot rest, which relates to the technical field of machining of optical instruments and comprises a machining table and an annular groove formed in the top surface of the machining table, wherein the machining table is of a hollow structure, the left side and the right side of the inner wall of the annular groove are movably connected with smelting seats through connecting frames, the front end and the rear end of the inner wall of the annular groove are both in sliding connection with sliding frames, the bottom of each sliding frame penetrates through the annular groove and extends to the inner cavity of the machining table, a clamping frame is arranged at the top of each sliding frame, and a synchronous shaft is arranged at the bottom of each sliding frame. The clamping frame can stably and effectively clamp the foot rest of the optical instrument without manual fixation, is applicable to foot rests of optical instruments with different specifications, can be kept stable in the processing process even facing the foot rest with special shape, has the function of eliminating static electricity in the processing process of the foot rest of the optical instrument, and effectively avoids adverse effects caused by static electricity in the processing process.
Description
Technical Field
The invention relates to the technical field of optical instrument processing, in particular to a precision processing jig for an optical instrument foot rest.
Background
The optical instrument is composed of a single optical device or a plurality of optical devices, and is a type of instrument capable of generating light waves and displaying images or receiving the light waves and analyzing and determining the properties of the light waves; the optical instrument is a very important component category in the instrument and meter industry, is an indispensable tool for observing, testing, analyzing, controlling, recording and transmitting in various fields of industrial and agricultural production, resource exploration, space exploration, scientific experiments, national defense construction and social life, and is mainly divided into two main categories: one type is an imaging optical instrument, such as a slide projector, a camera, etc., and the other type is a virtual image optical instrument, such as a telescope, a microscope, a magnifying glass, etc.; the tool is a large-scale tool for woodworking, ironwork, bench workers, machinery, electric control and other handicraft articles, and is mainly used as a tool for assisting in controlling positions or actions (or both).
The following problems exist in the prior art:
1. in the precise machining process of the existing optical instrument foot rest, a jig and the foot rest are required to be fixed manually, human resources are consumed, and deviation is easy to occur in the machining process;
2. the existing precision machining jig for the optical instrument foot rest cannot be adjusted according to the shape of the instrument foot rest, and when the instrument foot rest with a special shape is clamped, the falling phenomenon is easy to occur, so that the machining work cannot be efficiently performed.
Disclosure of Invention
The invention provides a precision machining jig for an optical instrument foot rest, which aims to have the function of automatically fixing an instrument and solve the problems that the conventional optical instrument foot rest needs to be manually fixed with the foot rest in the precision machining process, so that human resources are consumed and deviation is easy to occur in the machining process; another purpose is that in order to solve the existing precision machining jig for the optical instrument foot rest, adjustment cannot be made according to the shape of the instrument foot rest, and when the instrument foot rest with a special shape is clamped, the problem of falling off easily occurs, so that the application range of the jig is improved, and the machining work can be efficiently performed.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides an optical instrument is precision machining tool for foot rest, includes the processing platform and sets up in the ring channel of its top surface, and the processing platform is hollow structure, the inner wall left and right sides of ring channel all has the smelting seat through being provided with link swing joint, both ends all sliding connection have the carriage around the inner wall of ring channel, the bottom of carriage runs through in the inner chamber that the ring channel extends in the processing platform, the top of carriage is provided with the holder, and the bottom of carriage is provided with the synchronizing shaft.
The bottom of processing platform is provided with driving motor, driving motor's output is provided with the transfer line, the transfer line extends in the inner chamber of processing platform, and the top of transfer line is provided with the driving gear, the top and the synchronizing shaft fixed connection of driving gear, processing platform top is provided with magnetic force spacing, magnetic force spacing is located the outside of ring channel, the holder includes interior arc frame, connecting plate and outer arc frame, the tip of interior arc frame, outer arc frame all is connected through the connecting plate dismantlement formula that sets up, the even clamping lug that has inlayed in surface of interior arc frame, the even transmission magnetic stripe that has inlayed in surface of outer arc frame, the inboard of clamping lug all is provided with the magnetic force piece, the magnetic pole distribution of magnetic force piece and transmission magnetic stripe is homopolar relatively, the magnetic pole distribution of transmission magnetic stripe and magnetic force spacing is homopolar relatively.
By adopting the technical scheme, the inner arc-shaped frame in the scheme can drive the clamping convex blocks to clamp the bottoms of the optical instrument feet, the transmission magnetic strips uniformly embedded on the surfaces of the outer arc-shaped frames can deform under the action of homopolar repulsive force of the magnetic force limiting frames, and the inner arc-shaped frames can deform along with homopolar repulsive force between the magnetic force blocks 21 and the transmission magnetic strips.
The technical scheme of the invention is further improved as follows: the inner sides of the clamping convex blocks are movably connected through an elastic frame, an arc-shaped groove is formed in the surface of the elastic frame, a positioning shaft is arranged in an inner cavity of the clamping frame, and the positioning shaft is located at the inner side of the arc-shaped groove.
By adopting the technical scheme, the clamping lug in the scheme can be elastically changed under the elastic action of the elastic frame.
The technical scheme of the invention is further improved as follows: the left end and the right end of the driving gear are respectively provided with a driven gear matched with the driving gear, and the outer sides of the driven gears are respectively provided with a spiral diversion frame.
By adopting the technical scheme, the driven gear in the scheme can drive the spiral diversion frame to rotate along with the rotation of the driving gear, so that the air circulation speed is increased.
The technical scheme of the invention is further improved as follows: static eliminating rods are arranged on the left side and the right side of the inner wall of the processing table, and are positioned on the inner side of the spiral guide frame.
By adopting the technical scheme, the static eliminating rod in the scheme can neutralize the air passing through the ion radiation area and the charges carried by the object.
The technical scheme of the invention is further improved as follows: the surface left and right sides of processing platform has all offered the circulation groove, the circulation groove link up with the inner chamber of processing platform mutually, the sliding tray has all been seted up at the inner chamber left and right sides top of processing platform, the inner wall sliding connection of sliding tray has the filter screen frame.
By adopting the technical scheme, the filter screen frame in the scheme can filter dust mixed in air which is contacted with the static eliminating rod in the rotation process of the spiral guide frame.
The technical scheme of the invention is further improved as follows: the front of the processing table is movably connected with a baffle plate through a hinge.
By adopting the technical scheme, compared with the prior art, the invention has the following technical progress:
1. the invention provides a precision machining jig for an optical instrument foot rest, which can enable a driving gear to drive a sliding frame and a clamping frame to slide in an annular groove under the drive of a driving motor, and can enable the clamping frame to stably and effectively clamp the foot rest of the optical instrument under the action of homopolar repulsive force of a transmission magnetic stripe and a magnetic block arranged in the magnetic limiting frame when the clamping frame slides to the inner side of the magnetic limiting frame, so that the foot rest of the optical instrument can keep stability in the machining process while saving manpower resources, and the deviation caused by incomplete fixation in the machining process is effectively avoided.
2. The invention provides a precision machining jig for an optical instrument foot rest, which is characterized in that clamping convex blocks are uniformly embedded in an inner arc-shaped frame in a clamping frame, and meanwhile, the inner sides of the clamping convex blocks are connected through an elastic frame, so that the clamping frame is applicable to optical instrument foot rests with different specifications, and even the optical instrument foot rest with a special shape can be kept stable in the machining process, the phenomenon of falling off during clamping the instrument foot rest with the special shape is effectively avoided, the application range of the precision machining jig is enlarged, and the practicability of the precision machining jig is improved.
3. The invention provides a precision machining jig for an optical instrument foot rest, which can enable a spiral guide frame to rotate on the outer side of a static eliminating rod under the transmission action of a driving gear and a transmission gear, the static eliminating rod can neutralize charges on an object passing through an ion radiation area of the spiral guide frame, and the spiral guide frame can increase the contact area between air and the static eliminating rod, so that the precision machining jig has the function of eliminating static in the machining process of the optical instrument foot rest, effectively avoids adverse effects caused by static in the machining process, and is convenient for workers to machine and operate the optical instrument.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the processing station of the present invention;
FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present invention;
FIG. 4 is a schematic diagram of the connection structure of the driven gear and the spiral guide frame of the present invention;
FIG. 5 is a schematic view of the internal cross-section of the clamping frame of the present invention.
In the figure: 1. a processing table; 2. an annular groove; 3. a connecting frame; 4. smelting a seat; 5. a carriage; 6. a clamping frame; 7. a synchronizing shaft; 8. a drive gear; 9. a driving motor; 10. a transmission rod; 11. a driven gear; 12. a spiral flow guide frame; 13. a static electricity eliminating rod; 14. a flow channel; 15. a magnetic force limiting frame; 16. an inner arc-shaped frame; 17. a connecting plate; 18. an outer arc-shaped frame; 19. clamping the protruding blocks; 20. driving a magnetic stripe; 21. a magnetic block; 22. an elastic rack; 23. an arc-shaped groove; 24. positioning a shaft; 25. a sliding groove; 26. a filter screen frame; 27. and a baffle.
Detailed Description
The invention is further illustrated by the following examples:
example 1
As shown in fig. 1-5, the invention provides a precision machining jig for an optical instrument foot rest, which comprises a machining table 1 and an annular groove 2 formed in the top surface of the machining table 1, wherein the machining table 1 is of a hollow structure, the left side and the right side of the inner wall of the annular groove 2 are movably connected with a smelting seat 4 through a connecting frame 3, the front end and the rear end of the inner wall of the annular groove 2 are slidably connected with a sliding frame 5, the bottom of the sliding frame 5 penetrates through the annular groove 2 and extends into the inner cavity of the machining table 1, in the process of using the precision machining jig for the optical instrument foot rest, the optical instrument foot rest can be placed on the top of the smelting seat 4, and as the two ends of the smelting seat 4 are connected with the inner wall of the annular groove 2 through the connecting frame 3, the annular groove 2 can be separated into two arc-shaped grooves, the sliding frame 5 can slide in the arc-shaped grooves, and the two ends of the outer surface of the bottom of the optical instrument foot rest can be clamped by a clamping frame 6.
Further, the top of carriage 5 is provided with clamping frame 6, and the bottom of carriage 5 is provided with synchronizing shaft 7, the bottom of processing platform 1 is provided with driving motor 9, driving motor 9's output is provided with transfer line 10, transfer line 10 extends in the inner chamber of processing platform 1, and the top of transfer line 10 is provided with driving gear 8, driving gear 8's top and synchronizing shaft 7 fixed connection, control driving motor 9 runs, under the transmission effect of transfer line 10 that its output set up, can make the driving gear 8 of processing platform 1 inner chamber bottom rotate, in the rotation process, synchronizing shaft 7 rotates, and then drive carriage 5 can slide in the arc recess inside, make clamping frame 6 position change.
Example 2
As shown in fig. 1-5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the top of the processing table 1 is provided with a magnetic force limiting frame 15, and the position of the clamping frame 6 is changed and can slide to the inner side of the magnetic force limiting frame 15.
The magnetic force spacing frame 15 is located the outside of ring channel 2, clamping frame 6 includes interior arc frame 16, connecting plate 17 and outer arc frame 18, interior arc frame 16, the tip of outer arc frame 18 is all connected through the connecting plate 17 dismantlement that sets up, the surface of interior arc frame 16 evenly inlays and is equipped with clamping projection 19, the surface of outer arc frame 18 evenly inlays and is equipped with transmission magnetic stripe 20, when clamping frame 6 slides to the magnetic force spacing frame 15 inboard, under the homopolar repulsion effect of the transmission magnetic stripe 20 and the magnetic force spacing frame 15 that evenly inlay in the surface of its inside outer arc frame 18, can make outer arc frame 18 take place deformation.
Further, the magnetic blocks 21 are arranged on the inner sides of the clamping protruding blocks 19, the magnetic poles of the magnetic blocks 21 and the magnetic poles of the transmission magnetic stripes 20 are distributed to be homopolar and opposite, the magnetic poles of the transmission magnetic stripes 20 and the magnetic limiting frames 15 are distributed to be homopolar and opposite, in the deformation process of the outer arc-shaped frames 18, the inner arc-shaped frames 16 can deform due to homopolar repulsive force between the magnetic blocks 21 and the transmission magnetic stripes 20, and meanwhile, the clamping protruding blocks 19 which are uniformly embedded on the surfaces of the inner arc-shaped frames can be driven to clamp the foot frames of the optical instrument without manual fixation, so that the foot frames of the optical instrument can keep stability in the processing process while human resources are saved.
The inner sides of the clamping convex blocks 19 are movably connected with each other through the elastic frames 22, the surfaces of the elastic frames 22 are provided with the arc grooves 23, the inner cavity of the clamping frame 6 is provided with the positioning shaft 24, the positioning shaft 24 is positioned at the inner sides of the arc grooves 23, when the clamping convex blocks 19 clamp the foot rest of the optical instrument, the inner sides are connected with each other through the elastic frames 22, so that the clamping convex blocks 19 can elastically change along with the size of the instrument, and when the foot rest of the optical instrument with a special shape is provided, the uniformly arranged clamping convex blocks 19 can stably clamp the foot rest of the optical instrument under the elastic action of the elastic frames 22 so as to avoid falling.
Example 3
As shown in fig. 1-5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the left and right ends of the driving gear 8 are respectively provided with a driven gear 11 matched with the driving gear, the outer sides of the driven gears 11 are respectively provided with a spiral guide frame 12, the left and right sides of the inner wall of the processing table 1 are respectively provided with a static eliminating rod 13, the static eliminating rods 13 are positioned on the inner sides of the spiral guide frames 12, when the driving gear 8 rotates under the action of the driving motor 9 and the transmission rod 10, the driven gears 11 which are vertically connected with the driving gear can drive the spiral guide frames 12 to rotate on the outer sides of the static eliminating rods 13, the static eliminating rods 13 can neutralize the air passing through the ion radiation area and the charges carried by objects, and meanwhile, the spiral guide frames 12 can increase the air circulation speed, so that the contact area between the surrounding air and the static eliminating rods 13 is increased, the charges in the surrounding dry air are eliminated more comprehensively, and adverse effects caused by static in the processing process are effectively avoided.
The circulation groove 14 has all been seted up at both ends about the surface of processing platform 1, the circulation groove 14 link up with the inner chamber of processing platform 1 mutually, sliding tray 25 has all been seted up at the inner chamber left and right sides top of processing platform 1, sliding tray 25's inner wall sliding connection has filter screen rack 26, spiral water conservancy diversion frame 12 can be filtered by filter screen rack 26 with the dust that mingles in the air of static elimination stick 13 contact in the rotation in-process, the dust of filter screen rack 26 inside can be concentrated to the connection of control filter screen rack 26 and sliding tray 25, the front of processing platform 1 is through being provided with hinge swing joint and has baffle 27.
The working principle of the precision machining jig for the optical instrument foot rest is specifically described below.
As shown in fig. 1-5, when the precision machining jig for an optical instrument foot stand works, the driving motor 9 is controlled to operate, the driving gear 8 and the synchronous shaft 7 rotate, the sliding frame 5 can slide in the arc-shaped groove, the clamping frame 6 slides to the inner side of the magnetic force limiting frame 15, the outer arc-shaped frame 18 can be deformed under the homopolar repulsive force of the transmission magnetic stripe 20 and the magnetic force limiting frame 15 uniformly embedded on the surface of the outer arc-shaped frame 18, the inner arc-shaped frame 16 can be deformed due to homopolar repulsive force existing between the magnetic block 21 and the transmission magnetic stripe 20, the clamping convex blocks 19 uniformly embedded on the surface of the inner arc-shaped frame 16 are driven to clamp the foot stand of the optical instrument, when the foot stand faces the optical instrument foot stand with a special shape, the clamping convex blocks 19 uniformly arranged can clamp the foot stand under the elastic action of the elastic frame 22, the driven gear 11 can drive the spiral guide frame 12 to rotate on the outer side of the static eliminating rod 13 along with the rotation of the driving gear 8, the static eliminating rod 13 can neutralize the air passing through the ion radiation area of the static eliminating rod and the charge carried on an object, the static eliminating area around the static electricity can be increased, and the static electricity eliminating area around the static electricity can be more comprehensively eliminated.
The foregoing invention has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. The utility model provides an optical instrument is precision machining tool for foot rest, includes processing platform (1) and sets up in ring channel (2) of its top surface, and processing platform (1) are hollow structure, its characterized in that: the left side and the right side of the inner wall of the annular groove (2) are respectively provided with a smelting seat (4) through a connecting frame (3), the front end and the rear end of the inner wall of the annular groove (2) are respectively and slidably connected with a sliding frame (5), the bottom of the sliding frame (5) penetrates through the annular groove (2) and extends into the inner cavity of the processing table (1), the top of the sliding frame (5) is provided with a clamping frame (6), the bottom of the sliding frame (5) is provided with a synchronizing shaft (7),
the bottom of processing platform (1) is provided with driving motor (9), the output of driving motor (9) is provided with transfer line (10), transfer line (10) extend in the inner chamber of processing platform (1), and the top of transfer line (10) is provided with driving gear (8), the top and the synchronizing shaft (7) fixed connection of driving gear (8), processing platform (1) top is provided with magnetic force spacing (15), magnetic force spacing (15) are located the outside of ring channel (2), clamping frame (6) are including interior arc frame (16), connecting plate (17) and outer arc frame (18), the tip of interior arc frame (16), outer arc frame (18) all is connected through connecting plate (17) dismantlement that set up, the surface of interior arc frame (16) evenly inlays and is equipped with clamping bump (19), the inside of clamping bump (19) all is provided with magnetic force piece (21), magnetic force piece (21) are with the homopolar (20) relative magnetic force distribution of homopolar (20) magnetic force distribution magnetic pole (15).
2. The precision machining jig for an optical instrument stand according to claim 1, wherein: the inner sides of the clamping convex blocks (19) are movably connected through elastic frames (22) arranged, arc grooves (23) are formed in the surfaces of the elastic frames (22), positioning shafts (24) are arranged in the inner cavities of the clamping frames (6), and the positioning shafts (24) are located on the inner sides of the arc grooves (23).
3. The precision machining jig for an optical instrument stand according to claim 1, wherein: the left end and the right end of the driving gear (8) are respectively provided with a driven gear (11) matched with the driving gear, and the outer sides of the driven gears (11) are respectively provided with a spiral diversion frame (12).
4. The precision machining jig for an optical instrument stand according to claim 3, wherein: static eliminating rods (13) are arranged on the left side and the right side of the inner wall of the processing table (1), and the static eliminating rods (13) are located on the inner side of the spiral guide frame (12).
5. The precision machining jig for an optical instrument stand according to claim 1, wherein: the surface left and right ends of processing platform (1) have all been seted up circulation groove (14), circulation groove (14) link up with the inner chamber of processing platform (1), sliding groove (25) have all been seted up at the inner chamber left and right sides top of processing platform (1), the inner wall sliding connection of sliding groove (25) has filter screen frame (26).
6. The precision machining jig for an optical instrument stand according to claim 1, wherein: the front of the processing table (1) is movably connected with a baffle plate (27) through a hinge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110532270.7A CN113231974B (en) | 2021-05-17 | 2021-05-17 | Precision machining jig for optical instrument foot rest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110532270.7A CN113231974B (en) | 2021-05-17 | 2021-05-17 | Precision machining jig for optical instrument foot rest |
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| Publication Number | Publication Date |
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| CN113231974A CN113231974A (en) | 2021-08-10 |
| CN113231974B true CN113231974B (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110532270.7A Active CN113231974B (en) | 2021-05-17 | 2021-05-17 | Precision machining jig for optical instrument foot rest |
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| CN114042724B (en) * | 2021-09-26 | 2024-03-19 | 榆林逸朗园林绿化有限公司 | Afforestation discarded object fermenting installation |
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| JP2009262259A (en) * | 2008-04-23 | 2009-11-12 | Tsudakoma Corp | Clamping tool of nonmagnetic material workpiece |
| CN107511781A (en) * | 2017-10-10 | 2017-12-26 | 童宇晴 | A kind of magnetic force pushing type clamping device |
| CN108161747A (en) * | 2017-12-28 | 2018-06-15 | 阜宁隆德机械制造有限责任公司 | A kind of machine components grinding device |
| CN210173275U (en) * | 2019-06-24 | 2020-03-24 | 福建秦劲川交通设备有限公司 | Polishing equipment for metal stamping parts |
| CN210958927U (en) * | 2019-11-20 | 2020-07-07 | 沭阳奥达工艺品有限公司 | Static eliminating device is used in surface fabric production |
| CN211841857U (en) * | 2020-03-09 | 2020-11-03 | 深圳市捷力伟创科技有限公司 | Sensitive element installation workbench |
| CN212122432U (en) * | 2020-03-30 | 2020-12-11 | 浙江顶创精密制造有限公司 | Milling machine fixture for machining end face of bearing ring |
| CN112355674A (en) * | 2020-10-28 | 2021-02-12 | 江苏沙钢集团有限公司 | Multipurpose sawing machine fixture |
-
2021
- 2021-05-17 CN CN202110532270.7A patent/CN113231974B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009262259A (en) * | 2008-04-23 | 2009-11-12 | Tsudakoma Corp | Clamping tool of nonmagnetic material workpiece |
| CN107511781A (en) * | 2017-10-10 | 2017-12-26 | 童宇晴 | A kind of magnetic force pushing type clamping device |
| CN108161747A (en) * | 2017-12-28 | 2018-06-15 | 阜宁隆德机械制造有限责任公司 | A kind of machine components grinding device |
| CN210173275U (en) * | 2019-06-24 | 2020-03-24 | 福建秦劲川交通设备有限公司 | Polishing equipment for metal stamping parts |
| CN210958927U (en) * | 2019-11-20 | 2020-07-07 | 沭阳奥达工艺品有限公司 | Static eliminating device is used in surface fabric production |
| CN211841857U (en) * | 2020-03-09 | 2020-11-03 | 深圳市捷力伟创科技有限公司 | Sensitive element installation workbench |
| CN212122432U (en) * | 2020-03-30 | 2020-12-11 | 浙江顶创精密制造有限公司 | Milling machine fixture for machining end face of bearing ring |
| CN112355674A (en) * | 2020-10-28 | 2021-02-12 | 江苏沙钢集团有限公司 | Multipurpose sawing machine fixture |
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| CN113231974A (en) | 2021-08-10 |
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