CN113732987A - Manual negative pressure type fixing device for repairing universal instrument and meter - Google Patents
Manual negative pressure type fixing device for repairing universal instrument and meter Download PDFInfo
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- CN113732987A CN113732987A CN202111180085.2A CN202111180085A CN113732987A CN 113732987 A CN113732987 A CN 113732987A CN 202111180085 A CN202111180085 A CN 202111180085A CN 113732987 A CN113732987 A CN 113732987A
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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
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- Hooks, Suction Cups, And Attachment By Adhesive Means (AREA)
Abstract
The invention discloses a manual negative pressure type fixing device for repairing a universal instrument, which comprises a repairing table, wherein an adjusting rod penetrates through the side wall of the repairing table in a threaded manner, and the end of the adjusting rod is connected with a valve plate for guiding gas to flow; the first gas transmission cylinder is fixedly arranged inside the repair platform, a gas inlet hole communicated with gas is reserved at the lower corner of the first gas transmission cylinder, a first fixing hole is reserved inside the first sucking disc, and a second fixing hole is reserved inside the second sucking disc; the first gear is fixedly sleeved on the outer side of the first sucker; and the pressing plate is movably arranged on the upper end surface of the repair bench and is connected with the repair bench through a supporting spring. This manual negative pressure formula fixing device is used in repair of general type instrument and meter fixes the instrument through the mode of suction, neither can occupy the position on instrument surface, can avoid again to cause the damage to the instrument among the fixing process, also conveniently adjusts the position of instrument simultaneously in the repair process.
Description
Technical Field
The invention relates to the technical field of instrument and meter repair, in particular to a universal manual negative pressure type fixing device for instrument and meter repair.
Background
Instrument belongs to accurate device, consequently after its inside receives certain damage, can influence the accurate nature of monitoring, consequently need maintain instrument inside, and need fix the stability of guaranteeing the operation to it in the repair process, the instrument point of being convenient for adjust of for example public number is CN210647121U is glued and is used fixing device, comprises a workbench, the upper surface swing joint of workstation has two symmetric distribution's support … can conveniently fix the instrument of different models, the application range of point gum machine has been improved, can conveniently carry out the centre gripping fixed to the instrument simultaneously, and can not lead to the fact the damage to the instrument, and can conveniently drive the instrument and rotate, be convenient for glue all around the instrument, the efficiency of gluing is improved. However, the fixing device for dispensing instruments convenient to adjust still has the following disadvantages in the actual use process:
1. most of the existing instruments are fixed in a clamping mode, and the clamping force is not easy to control, so that the instruments are easily damaged, and the positions of the surfaces of the instruments can be occupied in the clamping process, so that the maintenance operation of the instruments can be influenced;
2. meanwhile, the position of the fixed instrument can be adjusted only by releasing the fixation again, so that the operation position is adjusted inconveniently and quickly in the repair process, the maintenance complexity is increased, and parts are easily lost due to frequent disassembly and assembly of the instrument.
Aiming at the problems, innovative design is urgently needed on the basis of the original instrument fixing device.
Disclosure of Invention
The invention aims to provide a manual negative pressure type fixing device for repairing a universal instrument and meter, which aims to solve the problems that the clamping force provided by the background technology is not easy to control, so the instrument and meter are easy to damage, the position of the surface of the instrument and meter can be occupied in the clamping process, the position can be adjusted only by releasing the fixation again, and the operation position is inconvenient and quick to adjust in the repairing process.
In order to achieve the purpose, the invention provides the following technical scheme: a manual negative pressure type fixing device for repairing a general instrument, comprising:
the side wall of the repair platform is threaded through with an adjusting rod, the end of the adjusting rod is connected with a valve plate for guiding gas to flow, and a gas storage cavity is formed in the repair platform on the outer side of the valve plate;
the first gas transmission cylinder is fixedly arranged inside the repair platform, a gas inlet hole communicated with gas is reserved at the lower corner of the first gas transmission cylinder, the top of the first gas transmission cylinder is connected with a first sucking disc, a first fixing hole is reserved inside the first sucking disc, a second sucking disc is fixed in the middle of the first sucking disc, a second fixing hole is reserved inside the second sucking disc, and the bottom of the second sucking disc is connected with the second gas transmission cylinder;
the first gear is fixedly sleeved on the outer side of the first sucker, a second gear is movably mounted on the repair bench on the side of the first gear, and an adjusting shaft penetrates through the second gear;
the pressing plate is movably arranged on the upper end face of the repair platform and is connected with the repair platform through a supporting spring, and a clamping block is fixed on the repair platform on the side of the pressing plate.
Preferably, the edge of valve plate and the inner wall in gas storage chamber closely laminate, and the valve plate is connected for the bearing with the regulation pole to the gas storage chamber passes through the inlet port and communicates with first gas transmission section of thick bamboo and second gas transmission section of thick bamboo homogeneous phase, can drive the valve plate motion when rotating the regulation pole, and passes through the inlet port suction with the air in the gas transmission section of thick bamboo in the gas storage chamber.
Preferably, the first gas transmission cylinder and the second gas transmission cylinder are communicated with the first sucker and the second sucker through the first fixing hole and the second fixing hole respectively, the first fixing hole and the second fixing hole are distributed on the first sucker and the second sucker at equal angles respectively, the diameter of the first sucker is larger than that of the second sucker, the suction force in the first gas transmission cylinder can be introduced into the first sucker, the suction force in the second gas transmission cylinder can be introduced into the second sucker, and the two gas transmission cylinders cannot be simultaneously ventilated.
Preferably, the first gear and the second gear are in meshed connection, the diameter of the second gear is smaller than that of the first gear, the first gear drives the first sucker and the first gas transmission cylinder to form a sealed rotating structure, the second gear can be rotated to drive the first gear to rotate, and then the fixed instrument can rotate.
Preferably, the pressing plate and the repair bench form a rotating structure, the pressing plate is of an inverted L-shaped structure, the pressing plate is arranged at an equal angle by taking the circle center of the first sucking disc as a midpoint, and the rotating pressing plate is connected with the clamping block in a clamping manner, so that the pressing plate presses the instrument, and the stability of the instrument during adsorption is ensured.
Preferably, the bottom of the second gas transmission cylinder penetrates through one end of a pull rod, the other end of the pull rod extends to the outside of the repair platform, a fixed block is fixed on the side face of the pull rod, a limiting rod is arranged on the repair platform on the side of the fixed block, the pull rod is pulled downwards and rotates, and the clamping between the fixed block and the limiting rod can be achieved.
Preferably, one end of the pull rod, which is close to the second sucker, is connected with a fixed rod, the pull rod is rotatably connected with the fixed rod, a baffle plate for controlling the gas circulation in the second gas transmission cylinder is fixed at the top of the fixed rod, and meanwhile, the inner diameter of the upper end of the second gas transmission cylinder is larger than that of the lower end of the second gas transmission cylinder, so that the air circulation in the second gas transmission cylinder can be realized when the baffle plate is pulled downwards.
Preferably, the both ends face symmetric connection of baffle has the one end of connecting rod, and the other end of connecting rod and the fly leaf swing joint of the interior gas flow of control first gas transmission jar to the connecting rod is the rotation with baffle and fly leaf and is connected, and the edge of baffle and the end department of fly leaf all are provided with the rubber that promotes the leakproofness simultaneously, can drive the fly leaf motion after the baffle resumes the normal position, and then realize the circulation of air in the first gas transmission jar.
Preferably, the outside winding of fly leaf has reset spring, and the first gas transmission cylinder internal fixation in the fly leaf outside has the fixed plate to 2 fixed plates are the arc structure, and the through-groove identical with the fly leaf is seted up to the junction of 2 fixed plates moreover, and convenient automatic shutoff to first gas transmission cylinder through reset spring's setting.
Compared with the prior art, the invention has the beneficial effects that: the manual negative pressure type fixing device for repairing the universal instrument and meter fixes the instrument in a suction manner, does not occupy the surface of the instrument, can avoid the damage to the instrument in the fixing process, and is convenient to adjust the position of the instrument in the repairing process;
1. according to the size of the instrument to be fixed, a second sucking disc with a smaller diameter or a first sucking disc with a larger diameter can be selected, and after the adjusting rod is rotated to drive the valve plate to move, air in the air cylinder can be pumped out through the air inlet hole, so that the sucking disc can suck and fix the instrument;
2. after the rotating pressing plate is contacted with the instrument to be fixed, the stability of the instrument in the adsorption process can be ensured, then the pressing plate can be clamped in the clamping block for fixing when not in use, and the rotation of the fixed instrument can be realized by rotating the second gear to drive the first gear to rotate in the repair process so as to operate different positions;
3. after the pull rod is pulled downwards and rotated, the fixing block can be driven to be in contact with the limiting rod, the position of the pull rod after moving is further guaranteed to be stable, the baffle can be driven to move downwards to achieve air circulation of the second air delivery cylinder, the small-specification instrument is fixed, meanwhile, the movable plate is driven to move towards the through groove through the connecting rod, plugging of the first air delivery cylinder is achieved, when the fixing block is disengaged from the limiting rod, the baffle can be driven to restore the original position through resilience of the reset spring, plugging of the second air delivery cylinder is achieved, and the movable plate is driven to be separated from the through groove to achieve ventilation of the first air delivery cylinder.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic top view of the gear of the present invention;
FIG. 3 is a schematic view of the front section of the inflator of the present invention;
FIG. 4 is an enlarged view of a portion a of FIG. 3 according to the present invention;
FIG. 5 is a schematic cross-sectional view taken along line A-A of FIG. 3 according to the present invention;
FIG. 6 is a schematic view of a front cross-sectional structure of the sucker in accordance with the present invention;
fig. 7 is a schematic front view of the gear of the present invention.
In the figure: 1. a repair station; 2. adjusting a rod; 3. a valve plate; 4. a gas storage cavity; 5. a first gas delivery cylinder; 6. an air inlet; 7. a first suction cup; 8. a first fixing hole; 9. a second suction cup; 10. a second fixing hole; 11. a second gas delivery cylinder; 12. a first gear; 13. a second gear; 14. an adjustment shaft; 15. pressing a plate; 16. a support spring; 17. a clamping block; 18. a pull rod; 19. a fixed block; 20. a limiting rod; 21. fixing the rod; 22. a baffle plate; 23. a connecting rod; 24. a movable plate; 25. a return spring; 26. a fixing plate; 27. a through groove.
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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a manual negative pressure type fixing device for repairing universal instruments and meters comprises a repairing table 1, an adjusting rod 2, a valve plate 3, an air storage cavity 4, a first air conveying cylinder 5, an air inlet hole 6, a first suction disc 7, a first fixing hole 8, a second suction disc 9, a second fixing hole 10, a second air conveying cylinder 11, a first gear 12, a second gear 13, an adjusting shaft 14, a pressing plate 15, a supporting spring 16, a clamping block 17, a pull rod 18, a fixing block 19, a limiting rod 20, a fixing rod 21, a baffle 22, a connecting rod 23, a movable plate 24, a reset spring 25, a fixing plate 26 and a through groove 27,
the side wall of the repair platform 1 is threaded through with an adjusting rod 2, the end of the adjusting rod 2 is connected with a valve plate 3 for guiding gas to flow, and an air storage cavity 4 is formed in the repair platform 1 on the outer side of the valve plate 3;
the first gas transmission cylinder 5 is fixedly arranged in the repair platform 1, a gas inlet hole 6 communicated with gas is reserved at the lower corner of the first gas transmission cylinder 5, the top of the first gas transmission cylinder 5 is connected with a first suction disc 7, a first fixing hole 8 is reserved in the first suction disc 7, a second suction disc 9 is fixed in the middle of the first suction disc 7, a second fixing hole 10 is reserved in the second suction disc 9, and the bottom of the second suction disc 9 is connected with the second gas transmission cylinder 11;
the first gear 12 is fixedly sleeved on the outer side of the first suction disc 7, a second gear 13 is movably mounted on the repair bench 1 at the side of the first gear 12, and an adjusting shaft 14 penetrates through the second gear 13;
the pressing plate 15 is movably arranged on the upper end face of the repair bench 1, the pressing plate 15 is connected with the repair bench 1 through a supporting spring 16, and a clamping block 17 is fixed on the repair bench 1 at the side of the pressing plate 15.
The edge of the valve plate 3 is tightly attached to the inner wall of the air storage cavity 4, the valve plate 3 is connected with the adjusting rod 2 through a bearing, and the air storage cavity 4 is communicated with the first air conveying cylinder 5 and the second air conveying cylinder 11 through an air inlet 6; the first air conveying cylinder 5 and the second air conveying cylinder 11 are respectively communicated with the first sucking disc 7 and the second sucking disc 9 through a first fixing hole 8 and a second fixing hole 10, the first fixing hole 8 and the second fixing hole 10 are respectively distributed on the first sucking disc 7 and the second sucking disc 9 at equal angles, and the diameter of the first sucking disc 7 is larger than that of the second sucking disc 9;
as shown in fig. 1-3, the adjusting rod 2 is rotated to drive the valve plate 3 to move in the air storage cavity 4, and generate suction force to draw air in the air transmission cylinder into the air storage cavity 4 through the air inlet hole 6, and the fixing of instruments of different specifications can be realized through the first sucking disc 7 and the second sucking disc 9;
the first gear 12 and the second gear 13 are in meshed connection, the diameter of the second gear 13 is smaller than that of the first gear 12, and the first gear 12 drives the first suction disc 7 and the first gas transmission cylinder 5 to form a sealed rotating structure;
as shown in fig. 2 and 7, the adjusting shaft 14 can be rotated during the repair process, and the second gear 13 is driven to rotate, so that the suction cup can be driven to rotate on the gas cylinder through the first gear 12, the adjustment of the position of the instrument can be realized, and convenience is provided for repair;
the pressing plate 15 and the repair platform 1 form a rotating structure, the pressing plate 15 is of an inverted L-shaped structure, the pressing plate 15 is arranged at an equal angle by taking the circle center of the first sucking disc 7 as a middle point, and meanwhile, the rotating pressing plate 15 is connected with the fixture block 17 in a clamping manner;
as shown in fig. 1-2, the instrument is limited by rotating the pressing plate 15 to contact with the instrument, so that the stability of the instrument during later adsorption is ensured, and then the pressing plate 15 can rotate reversely to be clamped with the clamping block 17 when not in use, so that the instrument is not prevented from being repaired;
one end of a pull rod 18 penetrates through the bottom of the second gas transmission cylinder 11, the other end of the pull rod 18 extends to the outside of the repair bench 1, a fixed block 19 is fixed on the side surface of the pull rod 18, and a limiting rod 20 is arranged on the repair bench 1 on the side of the fixed block 19; one end of the pull rod 18 close to the second suction cup 9 is connected with a fixed rod 21, the pull rod 18 is rotatably connected with the fixed rod 21, a baffle 22 for controlling the gas circulation in the second gas transmission cylinder 11 is fixed at the top of the fixed rod 21, and the inner diameter of the upper end of the second gas transmission cylinder 11 is larger than that of the lower end of the second gas transmission cylinder; two end surfaces of the baffle 22 are symmetrically connected with one end of a connecting rod 23, the other end of the connecting rod 23 is movably connected with a movable plate 24 which controls the gas flow in the first gas transmission cylinder 5, the connecting rod 23 is rotatably connected with the baffle 22 and the movable plate 24, and rubber for improving the sealing property is arranged at the edge of the baffle 22 and the end of the movable plate 24; a return spring 25 is wound on the outer side of the movable plate 24, a fixed plate 26 is fixed in the first gas transmission cylinder 5 on the outer side of the movable plate 24, 2 fixed plates 26 are all arc-shaped structures, and a through groove 27 matched with the movable plate 24 is formed at the joint of the 2 fixed plates 26;
as shown in fig. 1 to 6, the air in the first suction cup 7 is pumped out through the first fixing hole 8 to fix the instrument, or an operator pulls the pull rod 18 downwards to drive the baffle 22 to move downwards synchronously to achieve communication of the second air transmission cylinder 11, and rotates the pull rod 18 to drive the fixing block 19 to contact with the limiting rod 20, so that the position of the pull rod 18 can be fixed after pulling, the connecting rod 23 drives the movable plate 24 to slide in the through groove 27, and the through groove 27 is blocked, so that the suction force is transmitted upwards in the second air transmission cylinder 11, so that the instrument can be fixed by the second suction cup 9, and meanwhile, the instrument can be fixed in an adsorption manner, so that the instrument can be protected, and the blocking of the repair position cannot be caused.
The working principle is as follows: firstly, as shown in fig. 1-7, the instrument to be repaired is placed on the suction cup, and the first suction cup 7 or the second suction cup 9 is selected according to the specification of the instrument, then the adsorption and fixation of the instrument are realized, after the instrument is placed, because the baffle plate 22 blocks the second gas transmission cylinder 11, after the suction force enters the first gas transmission cylinder 5, the suction force can continue to be transmitted upwards through the through groove 27 between the 2 fixing plates 26, and the large-specification instrument is fixed through the first suction cup 7, or the small-specification instrument is fixed through the second suction cup 9 through the suction force in the second gas transmission cylinder 11.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. A manual negative pressure formula fixing device is used in repair of general type instrument and meter, its characterized in that includes:
the side wall of the repair platform is threaded through with an adjusting rod, the end of the adjusting rod is connected with a valve plate for guiding gas to flow, and a gas storage cavity is formed in the repair platform on the outer side of the valve plate;
the first gas transmission cylinder is fixedly arranged inside the repair platform, a gas inlet hole communicated with gas is reserved at the lower corner of the first gas transmission cylinder, the top of the first gas transmission cylinder is connected with a first sucking disc, a first fixing hole is reserved inside the first sucking disc, a second sucking disc is fixed in the middle of the first sucking disc, a second fixing hole is reserved inside the second sucking disc, and the bottom of the second sucking disc is connected with the second gas transmission cylinder;
the first gear is fixedly sleeved on the outer side of the first sucker, a second gear is movably mounted on the repair bench on the side of the first gear, and an adjusting shaft penetrates through the second gear;
the pressing plate is movably arranged on the upper end face of the repair platform and is connected with the repair platform through a supporting spring, and a clamping block is fixed on the repair platform on the side of the pressing plate.
2. The manual negative pressure type fixing device for repairing universal instruments and meters, according to claim 1, is characterized in that: the edge of valve plate and the inner wall in gas storage chamber closely laminate, and the valve plate is connected for the bearing with adjusting the pole to the gas storage chamber passes through the inlet port and first gas transmission section of thick bamboo and second gas transmission section of thick bamboo homogeneous phase intercommunication.
3. The manual negative pressure type fixing device for repairing universal instruments and meters, according to claim 1, is characterized in that: the first gas transmission cylinder and the second gas transmission cylinder are communicated with the first sucker and the second sucker through a first fixing hole and a second fixing hole respectively, the first fixing hole and the second fixing hole are distributed on the first sucker and the second sucker at equal angles respectively, and the diameter of the first sucker is larger than that of the second sucker.
4. The manual negative pressure type fixing device for repairing universal instruments and meters, according to claim 1, is characterized in that: the first gear and the second gear are in meshed connection, the diameter of the second gear is smaller than that of the first gear, and the first gear drives the first sucker and the first gas transmission cylinder to form a sealed rotating structure.
5. The manual negative pressure type fixing device for repairing universal instruments and meters, according to claim 1, is characterized in that: the pressing plate and the repair platform form a rotating structure, the pressing plate is of an inverted L-shaped structure, the pressing plate is arranged at an equal angle by taking the circle center of the first sucking disc as a middle point, and the rotating pressing plate is connected with the clamping block in a clamping mode.
6. The manual negative pressure type fixing device for repairing universal instruments and meters, according to claim 1, is characterized in that: the bottom of the second gas transmission cylinder penetrates through one end of a pull rod, the other end of the pull rod extends to the outside of the repair platform, a fixing block is fixed on the side face of the pull rod, and a limiting rod is arranged on the repair platform on the side of the fixing block.
7. The manual negative pressure type fixing device for repairing universal instruments and meters, according to claim 6, is characterized in that: one end of the pull rod, which is close to the second sucker, is connected with a fixed rod, the pull rod is rotatably connected with the fixed rod, a baffle plate for controlling the gas circulation in the second gas conveying cylinder is fixed at the top of the fixed rod, and the inner diameter of the upper end of the second gas conveying cylinder is larger than that of the lower end of the second gas conveying cylinder.
8. The manual negative pressure type fixing device for repairing universal instruments and meters, according to claim 7, wherein: the both ends face symmetry of baffle is connected with the one end of connecting rod, and the other end of connecting rod and the fly leaf swing joint of the interior gas flow of control first gas transmission section of thick bamboo to the connecting rod is the rotation with baffle and fly leaf and is connected, and the edge of baffle and the end department of fly leaf all are provided with the rubber that promotes the leakproofness simultaneously.
9. The manual negative pressure type fixing device for repairing universal instruments and meters, according to claim 8, wherein: the outside winding of fly leaf has reset spring, and is fixed with the fixed plate in the first gas transmission cylinder outside the fly leaf to 2 fixed plates are the arc structure, and the through-groove identical with the fly leaf is seted up to the junction of 2 fixed plates moreover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111180085.2A CN113732987B (en) | 2021-10-11 | 2021-10-11 | Manual negative pressure type fixing device for repairing universal instrument and meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111180085.2A CN113732987B (en) | 2021-10-11 | 2021-10-11 | Manual negative pressure type fixing device for repairing universal instrument and meter |
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| Publication Number | Publication Date |
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| CN113732987A true CN113732987A (en) | 2021-12-03 |
| CN113732987B CN113732987B (en) | 2022-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111180085.2A Active CN113732987B (en) | 2021-10-11 | 2021-10-11 | Manual negative pressure type fixing device for repairing universal instrument and meter |
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Citations (7)
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| US10196305B1 (en) * | 2017-11-10 | 2019-02-05 | Shenzhen ZhiZong SiHai Technology Co., Ltd. | Vacuum repairing tool used for crack/seam on surface of object |
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| CN212287695U (en) * | 2020-04-29 | 2021-01-05 | 四川普瑞森电子有限公司 | Grabbing device is used in production of high frequency high density circuit board |
| CN212445126U (en) * | 2020-05-20 | 2021-02-02 | 台玻成都玻璃有限公司 | Glass processing platform |
| CN112504408A (en) * | 2020-11-19 | 2021-03-16 | 马鞍山市福明仪表制造有限公司 | A calibrating installation for gas instrument |
| CN213197460U (en) * | 2020-08-28 | 2021-05-14 | 邱立民 | Rotatable positioning device for overhauling instrument and meter |
| CN214110309U (en) * | 2020-11-26 | 2021-09-03 | 湖北长旭光电科技有限公司 | Supporting base for optical lens processing |
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2021
- 2021-10-11 CN CN202111180085.2A patent/CN113732987B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10196305B1 (en) * | 2017-11-10 | 2019-02-05 | Shenzhen ZhiZong SiHai Technology Co., Ltd. | Vacuum repairing tool used for crack/seam on surface of object |
| CN212287695U (en) * | 2020-04-29 | 2021-01-05 | 四川普瑞森电子有限公司 | Grabbing device is used in production of high frequency high density circuit board |
| CN212111930U (en) * | 2020-04-30 | 2020-12-08 | 苏州文迪光电科技有限公司 | Clamping device for optical filter processing capable of being adjusted according to shape of optical filter |
| CN212445126U (en) * | 2020-05-20 | 2021-02-02 | 台玻成都玻璃有限公司 | Glass processing platform |
| CN213197460U (en) * | 2020-08-28 | 2021-05-14 | 邱立民 | Rotatable positioning device for overhauling instrument and meter |
| CN112504408A (en) * | 2020-11-19 | 2021-03-16 | 马鞍山市福明仪表制造有限公司 | A calibrating installation for gas instrument |
| CN214110309U (en) * | 2020-11-26 | 2021-09-03 | 湖北长旭光电科技有限公司 | Supporting base for optical lens processing |
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| CN113732987B (en) | 2022-12-23 |
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Effective date of registration: 20221208 Address after: A-1610, A-1014, Zheshang Building, No. 1988, Yingbin Avenue, Tianjin Free Trade Zone (Central Business District), Binhai New Area, Tianjin, 300450 Applicant after: General Universal Medical Technology Services (Tianjin) Co.,Ltd. Address before: 445000 No.39 Xueyuan Road, Enshi City, Enshi Tujia and Miao Autonomous Prefecture, Wuhan City, Hubei Province Applicant before: Liu Yuanmao |
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