CN113231974A - Precision machining jig for optical instrument foot rest - Google Patents
Precision machining jig for optical instrument foot rest Download PDFInfo
- Publication number
- CN113231974A CN113231974A CN202110532270.7A CN202110532270A CN113231974A CN 113231974 A CN113231974 A CN 113231974A CN 202110532270 A CN202110532270 A CN 202110532270A CN 113231974 A CN113231974 A CN 113231974A
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- precision machining
- machining jig
- foot rest
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- 230000003287 optical effect Effects 0.000 title claims abstract description 50
- 238000003754 machining Methods 0.000 title claims abstract description 27
- 238000012545 processing Methods 0.000 claims abstract description 48
- 230000003068 static effect Effects 0.000 claims abstract description 21
- 230000005540 biological transmission Effects 0.000 claims description 22
- 230000008030 elimination Effects 0.000 claims description 16
- 238000003379 elimination reaction Methods 0.000 claims description 16
- 238000012546 transfer Methods 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 6
- 238000003723 Smelting Methods 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 230000005611 electricity Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000002411 adverse Effects 0.000 abstract description 2
- 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
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241001062472 Stokellia anisodon Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000009931 harmful effect Effects 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
- 230000005570 vertical transmission Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a precision machining jig for a foot rest of an optical instrument, and relates to the technical field of machining of optical instruments. The invention can lead the holding frame to stably and effectively hold the foot rest of the optical instrument without manual fixation, and simultaneously lead the holding frame to be suitable for the foot rests of the optical instruments with different specifications, even the foot rest with special shape can also keep stable in the processing process, and the invention can have the function of eliminating static electricity in the processing process of the foot rest of the optical instrument, thereby effectively avoiding the adverse effect generated by the 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 single or multiple optical devices, and is a type of instrument capable of generating light waves and displaying images or receiving light waves and analyzing and determining the light properties of the light waves; optical instruments are very important composition categories in the instrument industry, are indispensable observation, test, analysis, control, record and transmission tools in various fields of industrial and agricultural production, resource exploration, space exploration, scientific experiments, national defense construction and social life, and are mainly divided into two categories: one is an imaging optical instrument such as a slide projector, a camera, etc., and the other is a virtual image optical instrument such as a telescope, a microscope, a magnifier, etc.; the jig is a tool for carpenters, ironmen, pincers, machines, electrical controls and other handicrafts, and is mainly used as a tool for assisting in controlling position or action (or both).
The following problems exist in the prior art:
1. in the precision machining process of the foot rest of the existing optical instrument, the jig and the foot rest need to be manually fixed, so that the manpower resource is consumed, and meanwhile, the deviation is easy to occur in the machining process;
2. the existing precision machining jig for the foot rest of the optical instrument cannot be adjusted according to the shape of the foot rest of the instrument, and further, when the foot rest of the instrument in a special shape is clamped, the foot rest of the instrument is easy to fall off, so that the machining work cannot be efficiently carried out.
Disclosure of Invention
The invention provides a precision machining jig for an optical instrument foot rest, which has the function of automatically fixing an instrument and solves the problems that the jig and the foot rest need to be manually fixed in the precision machining process of the foot rest of the existing optical instrument, so that the manpower resource is consumed, and the deviation is easily caused in the machining process; the other purpose is to solve the problem that the existing precision machining jig for the foot rest of the optical instrument cannot be adjusted according to the shape of the foot rest of the instrument, and the foot rest of the instrument in a special shape is easy to fall off when being clamped, so that the application range of the jig is widened, and the machining work can be efficiently carried out.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
the utility model provides an optical instrument is precision finishing tool for foot rest, includes the processing platform and sets up in its top surface's ring channel, 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, the equal sliding connection in both ends has the carriage around the inner wall of ring channel, the bottom of carriage runs through in the inner chamber of ring channel extension in the processing platform, the top of carriage is provided with the holding frame, 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.
The technical scheme of the invention is further improved as follows: the processing table top is provided with a magnetic force limiting frame, and the magnetic force limiting frame is located on the outer side of the annular groove.
The technical scheme of the invention is further improved as follows: the clamping frame comprises an inner arc-shaped frame, a connecting plate and an outer arc-shaped frame, the end parts of the inner arc-shaped frame and the outer arc-shaped frame are connected in a detachable mode through the connecting plate, clamping convex blocks are evenly embedded in the surface of the inner arc-shaped frame, and transmission magnetic stripes are evenly embedded in the surface of the outer arc-shaped frame.
By adopting the technical scheme, the inner arc-shaped frame in the scheme can drive the clamping lug to clamp the bottom of the optical instrument foot.
The technical scheme of the invention is further improved as follows: the inboard of centre gripping lug all is provided with the magnetic force piece, the magnetic pole distribution of magnetic force piece and transmission magnetic stripe is homopolar relative, the magnetic pole distribution of transmission magnetic stripe and magnetic force spacing frame is homopolar relative.
By adopting the technical scheme, the transmission magnetic strips uniformly embedded on the surface of the outer arc-shaped frame in the scheme can deform under the action of homopolar repulsion force of the magnetic force limiting frame, and the inner arc-shaped frame can deform along with the homopolar repulsion force between the magnetic block 21 and the transmission magnetic strips.
The technical scheme of the invention is further improved as follows: the inner sides of the clamping lugs are movably connected through an elastic frame, the surface of the elastic frame is provided with an arc-shaped groove, the inner cavity of the clamping frame is provided with a positioning shaft, and the positioning shaft is located on 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: both ends all are provided with rather than the driven gear of looks adaptation about the driving gear, driven gear's the outside all is provided with spiral water conservancy diversion frame.
By adopting the technical scheme, the driven gear in the scheme can drive the spiral flow guide frame to rotate along with the rotation of the driving gear, so that the air circulation speed is accelerated.
The technical scheme of the invention is further improved as follows: the left side and the right side of the inner wall of the processing table are provided with static elimination rods, and the static elimination rods are positioned on the inner side of the spiral flow 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 on the object.
The technical scheme of the invention is further improved as follows: circulation grooves are formed in the left end and the right end of the surface of the processing table and communicated with the inner cavity of the processing table, sliding grooves are formed in the tops of the left side and the right side of the inner cavity of the processing table, and a filtering net rack is connected to the inner wall of each sliding groove in a sliding mode.
By adopting the technical scheme, the filter screen frame in the scheme can filter dust in air which is in contact with the static elimination rod in the rotating process of the spiral guide frame.
The technical scheme of the invention is further improved as follows: the front surface of the processing table is movably connected with a baffle through a hinge.
Due to the adoption of the technical scheme, compared with the prior art, the invention has the technical progress that:
1. the invention provides a precision machining jig for a foot rest of an optical instrument, which can enable a driving gear to drive a sliding frame and a clamping frame to slide in an annular groove under the driving of a driving motor, and enable the clamping frame to stably and effectively clamp the foot rest of the optical instrument under the action of mutual homopolar repulsion of the magnetic force limiting frame and a transmission magnetic strip and a magnetic block which are arranged in the magnetic force limiting frame when the clamping frame slides to the inner side of the magnetic force limiting frame, so that manual fixation is not needed, human resources are saved, the stability of the foot rest of the optical instrument can be kept in the machining process, 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 frame in a clamping frame, and the inner sides of the clamping convex blocks are connected through an elastic frame, so that the clamping frame is suitable for optical instrument foot rests with different specifications.
3. The invention provides a precision processing jig for an optical instrument foot rest, which can enable a spiral guide frame to rotate at the outer side of an electrostatic elimination rod under the transmission action of a driving gear and a transmission gear, the electrostatic elimination rod can neutralize charges carried on an object passing through an ion radiation area of the electrostatic elimination rod, the spiral guide frame can increase the contact area of air and the electrostatic elimination rod, and further has the function of eliminating static electricity in the processing process of the optical instrument foot rest, thereby effectively avoiding the adverse effect generated by the static electricity in the processing process and facilitating the processing operation of a worker on an optical instrument.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the internal structure of the processing table of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 4 is a schematic view of a connection structure of a driven gear and a spiral flow guiding frame according to the present invention;
FIG. 5 is a schematic view of the internal cross-section of the holder of the present invention.
In the figure: 1. a processing table; 2. an annular groove; 3. a connecting frame; 4. smelting a base; 5. a carriage; 6. a clamping frame; 7. a synchronizing shaft; 8. a driving gear; 9. a drive motor; 10. a transmission rod; 11. a driven gear; 12. a spiral flow guiding frame; 13. a static elimination bar; 14. a circulation tank; 15. a magnetic force limiting frame; 16. an inner arc-shaped frame; 17. a connecting plate; 18. an outer arc frame; 19. clamping the bump; 20. driving the magnetic strip; 21. a magnetic block; 22. an elastic frame; 23. an arc-shaped slot; 24. positioning the shaft; 25. a sliding groove; 26. a filter screen frame; 27. and a baffle plate.
Detailed Description
The present invention will be described in further detail with reference to the following examples:
example 1
As shown in FIGS. 1 to 5, the present invention provides a precision machining jig for a foot rest of an optical instrument, comprising a machining table 1 and an annular groove 2 formed on a top surface thereof, the processing 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 smelting seats 4 through connecting frames 3, the front end and the rear end of the inner wall of the annular groove 2 are both connected with sliding frames 5 in a sliding manner, the bottom of each sliding frame 5 penetrates through the annular groove 2 and extends into the inner cavity of the processing table 1, in the process of using the precision processing jig for the foot rest of the optical instrument, the foot rest of the optical instrument can be placed on the top of the smelting seat 4, because smelt the both ends of seat 4 and all pass through the interior wall connection of link 3 with ring channel 2, and then can make ring channel 2 separated into two arc recesses, carriage 5 can slide in arc recess is inside, and holding frame 6 can carry out the centre gripping to the bottom surface both ends of optical instrument foot rest.
Further, the top of carriage 5 is provided with holding 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 operates, under the transmission of the transfer line 10 of its output setting, can make the driving gear 8 of processing platform 1 inner chamber bottom rotate, at the rotation in-process, synchronizing shaft 7 rotates, and then drive carriage 5 can be inside the slip at the arc recess, make holding frame 6 position change.
Example 2
As shown in fig. 1 to 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 changes and can slide to the inner side of the magnetic force limiting frame 15.
Further, the inboard of centre gripping lug 19 all is provided with magnetic block 21, magnetic block 21 is homopolar relative with the magnetic pole distribution of transmission magnetic stripe 20, transmission magnetic stripe 20 is homopolar relative with the magnetic pole distribution of magnetic spacing frame 15, the in-process that deformation takes place for outer arc frame 18, because there is homopolar repulsion between magnetic block 21 and transmission magnetic stripe 20, can make interior arc frame 16 take place deformation, it presss from both sides tightly to drive the foot rest of optical instrument to drive its even centre gripping lug 19 of inlaying establishing in surface simultaneously, need not artifical fixed, when having saved manpower resources, make optical instrument's foot rest can keep stable in the course of working.
The inboard of centre gripping lug 19 is each other through the elastic frame 22 swing joint that sets up, arc 23 has been seted up on the surface of elastic frame 22, the inner chamber of centre gripping frame 6 is provided with location axle 24, location axle 24 is located the inboard of arc 23, when centre gripping lug 19 presss from both sides tightly the foot rest of optical instrument, because inboard elastic frame 22 through setting up is connected, can make centre gripping lug 19 can take place the elastic change along with the size of instrument, when the special optical instrument foot rest of shape, the even centre gripping lug 19 that sets up can be to its stable centre gripping under elastic action of elastic frame 22, in order to avoid appearing the obscission.
Example 3
As shown in fig. 1 to 5, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the left end and the right end of the driving gear 8 are both provided with driven gears 11 matched with the driving gear, the outer sides of the driven gears 11 are both provided with spiral guide frames 12, the left side and the right side of the inner wall of the processing table 1 are both provided with static elimination rods 13, the static elimination rods 13 are positioned at 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 gear 11 connected with the vertical transmission can drive the spiral diversion frame 12 to rotate at the outer side of the static elimination bar 13, the static elimination bar 13 can neutralize the air passing through the ion radiation area and the electric charge on the object, meanwhile, the spiral diversion frame 12 can increase the air circulation speed, and then increase the area of contact of surrounding air and static elimination stick 13, and then eliminate the electric charge in the dry air of periphery more comprehensively, effectively avoided the harmful effects that static produced in the course of working.
The working principle of the precision processing jig for the optical instrument foot rest is described in detail below.
As shown in fig. 1-5, when the precision processing jig for the optical instrument foot rest works, the driving motor 9 is controlled to rotate, the driving gear 8 and the synchronizing shaft 7 rotate, the sliding frame 5 can slide in the arc-shaped groove, so that 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 action of the homopolar repulsion force between the magnetic transmission strip 20 and the magnetic force limiting frame 15 which are uniformly embedded on the surface of the outer arc-shaped frame 18, the inner arc-shaped frame 16 can be deformed due to the homopolar repulsion force between the magnetic block 21 and the magnetic transmission strip 20, the clamping lug 19 which is uniformly embedded on the surface of the inner arc-shaped frame is driven to clamp the foot rest of the optical instrument, when the foot rest of the optical instrument with a special shape is faced, the uniformly arranged clamping lug 19 can stably clamp the elastic frame 22, the driven gear 11 can drive the spiral diversion frame 12 to rotate outside the static electricity elimination rod 13 along with the rotation of the driving gear 8, the static eliminating rod 13 can neutralize the charge on the air and objects passing through the ion radiation area, and the spiral guide frame 12 can increase the contact area between the surrounding air and the static eliminating rod 13, thereby more completely eliminating the charge in the surrounding dry air.
The present invention has been described in general terms in the foregoing, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto based on the present invention. Therefore, modifications or improvements are within the scope of the invention without departing from the spirit of the inventive concept.
Claims (9)
1. The utility model provides an optical instrument is precision finishing tool for foot rest, includes processing platform (1) and sets up ring channel (2) in its top surface, and processing platform (1) is hollow structure, its characterized in that: the inner wall left and right sides of ring channel (2) all has smelting seat (4) through being provided with link (3) swing joint, the equal sliding connection in both ends has carriage (5) before the inner wall of ring channel (2), the bottom of carriage (5) runs through in ring channel (2) extend in the inner chamber of processing platform (1), the top of carriage (5) is provided with holding 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), 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 synchronizing shaft (7) fixed connection of driving gear (8).
2. The precision machining jig for the foot stool of the optical instrument according to claim 1, characterized in that: the top of the processing table (1) is provided with a magnetic force limiting frame (15), and the magnetic force limiting frame (15) is located on the outer side of the annular groove (2).
3. The precision machining jig for the foot stool of the optical instrument according to claim 1, characterized in that: 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) is all connected through connecting plate (17) dismantlement formula that sets up, the surface of interior arc frame (16) evenly inlays and is equipped with centre gripping lug (19), the surface of outer arc frame (18) evenly inlays and is equipped with transmission magnetic stripe (20).
4. The precision machining jig for the foot stool of the optical instrument according to claim 3, characterized in that: the inboard of centre gripping lug (19) all is provided with magnetic block (21), magnetic block (21) and the magnetic pole distribution of transmission magnetic stripe (20) are homopolar relatively, the magnetic pole distribution of transmission magnetic stripe (20) and magnetic force spacing (15) is homopolar relatively.
5. The precision machining jig for the foot stool of the optical instrument according to claim 3, characterized in that: the inboard of centre gripping lug (19) is each other through elastic frame (22) swing joint that sets up, arc wall (23) have been seted up on the surface of elastic frame (22), the inner chamber of holding frame (6) is provided with location axle (24), location axle (24) are located the inboard of arc wall (23).
6. The precision machining jig for the foot stool of the optical instrument according to claim 1, characterized in that: driven gears (11) matched with the driving gear are arranged at the left end and the right end of the driving gear (8), and spiral flow guide frames (12) are arranged on the outer sides of the driven gears (11).
7. The precision machining jig for the foot stool of the optical instrument according to claim 6, characterized in that: the left side and the right side of the inner wall of the processing table (1) are provided with static elimination rods (13), and the static elimination rods (13) are located on the inner side of the spiral diversion frame (12).
8. The precision machining jig for the foot stool of the optical instrument according to claim 1, characterized in that: circulation grooves (14) are formed in the left end and the right end of the surface of the processing table (1), the circulation grooves (14) are communicated with the inner cavity of the processing table (1), sliding grooves (25) are formed in the tops of the left side and the right side of the inner cavity of the processing table (1), and a filtering net rack (26) is connected to the inner wall of each sliding groove (25) in a sliding mode.
9. The precision machining jig for the foot stool of the optical instrument according to claim 1, characterized in that: the front surface 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 |
|---|---|
| CN113231974A true CN113231974A (en) | 2021-08-10 |
| CN113231974B CN113231974B (en) | 2023-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110532270.7A Active CN113231974B (en) | 2021-05-17 | 2021-05-17 | Precision machining jig for optical instrument foot rest |
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| Country | Link |
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| CN (1) | CN113231974B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114042724A (en) * | 2021-09-26 | 2022-02-15 | 曾光 | 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114042724A (en) * | 2021-09-26 | 2022-02-15 | 曾光 | Afforestation discarded object fermenting installation |
| 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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| CN113231974B (en) | 2023-12-26 |
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Effective date of registration: 20231130 Address after: Room 401, Building 4, No. 49 Education North Road, Gaoqiao Community, Pingdi Street, Longgang District, Shenzhen City, Guangdong Province, 518100 Applicant after: Shenzhen Feier Optical Technology Co.,Ltd. Address before: 635000 No. 28, group 6, Gaozhai village, Guancun Town, Daxian County, Dazhou City, Sichuan Province Applicant before: Xia Mingfang |
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