CN214642994U - Anti-abrasion positioning device for machining precision optical device - Google Patents
Anti-abrasion positioning device for machining precision optical device Download PDFInfo
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- CN214642994U CN214642994U CN202120259827.XU CN202120259827U CN214642994U CN 214642994 U CN214642994 U CN 214642994U CN 202120259827 U CN202120259827 U CN 202120259827U CN 214642994 U CN214642994 U CN 214642994U
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Abstract
The utility model discloses a can accurate photo device processing of abrasionproof decreases positioner, including base, clamp splice, fly leaf, sliding sleeve and rotor plate, the medial axis of base is connected with the threaded rod, the inboard fixedly connected with guide pillar of clamp splice, and the outside of guide pillar has cup jointed the sliding sleeve to the sliding sleeve all is provided with magnet with the outside of guide pillar, be connected with the connecting rod between sliding sleeve and the fly leaf, and be connected with reset spring between connecting rod and the fly leaf, the medial axis of clamp splice is connected with the gear, and the upper end of clamp splice is connected with the rotor plate through the axostylus axostyle to be connected with the stay cord between axostylus axostyle and the gear, be connected with torsion spring between axostylus axostyle and the clamp splice. This but positioner is used in precision optical device processing of abrasionproof decreases can carry out diversified synchronous centre gripping to the optical device, and positional stability is high, can carry out bradyseism, protection to the product simultaneously in the clamping process, avoids the optical device outer wall to take place wearing and tearing.
Description
Technical Field
The utility model relates to an accurate optical device processing technology field specifically is a but positioner is used in accurate optical device processing of abrasionproof decreases.
Background
With the continuous development of communication technology, the use of precision optical devices is also more and more extensive, and precision optical devices are optoelectronic devices that can carry out high-efficient conversion to the optoelectronic signal, are the core component of optical transmission system, and precision optical devices generally comprises square pipe, optic fibre and optical lens, need use positioner to carry out the centre gripping of square pipe in its course of working to fix to ensure subsequent machining precision, the current precision optical device processing still has some deficiencies at that time, for example:
1. the clamping mechanism of the positioning device for processing the existing precise optical device has a single structure, so that the clamping mechanism can be directly attached to and clamp a square tube under the driving of a power source, the surface of the square tube is possibly abraded due to overlarge clamping force, and certain use defects exist;
2. the positioning device for processing the existing precise optical device has a single positioning direction, is inconvenient for clamping and positioning the optical device in multiple directions, and causes the unsatisfactory positioning effect of the device, so that the optical device is easy to shake in the processing process to influence the processing precision.
Therefore, we propose a positioning device for processing precision optical devices, which can prevent abrasion, so as to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but positioner is used in precision optical device processing of abrasionproof decreases to solve the problem that positioner is used in precision optical device processing on the existing market that above-mentioned background art provided caused optical device surface wear and orientation singleness easily.
In order to achieve the above object, the utility model provides a following technical scheme: a positioning device capable of preventing abrasion for processing a precision optical device comprises a base, a clamping block, a movable plate, a sliding sleeve and a rotating plate, wherein a threaded rod is connected to an inner side shaft of the base, a knob is connected to the edge of the upper surface of the base in a shaft mode, a bevel gear assembly is connected between the knob and the threaded rod, the upper surface of the base is provided with the clamping block, a sliding block is arranged at the lower end of the clamping block, the movable plate is arranged on the inner side of the clamping block, a rubber pad is bonded to the outer wall of the movable plate, a guide pillar is fixedly connected to the inner side of the clamping block, the sliding sleeve is sleeved on the outer side of the guide pillar, magnets are arranged on the outer sides of the sliding sleeve and the guide pillar, a connecting rod is connected between the sliding sleeve and the movable plate, a reset spring is connected between the connecting rod and the movable plate, a gear is connected to the inner side shaft of the clamping block, the rotating plate is connected to the upper end of the clamping block through a shaft rod, and a pull rope is connected between the shaft rod and the gear, and a torsion spring is connected between the shaft lever and the clamping block.
Preferably, the screw thread turning directions at the two ends of the screw rod are opposite, the screw rod is in threaded connection with the sliding block, the sliding block and the base form a sliding structure, the sliding block and the clamping block are of an integrated structure, and the sliding block and the clamping block are symmetrically arranged relative to the base.
Preferably, the section of the clamping block is of a concave structure, the clamping block and the movable plate form a telescopic structure, and a connecting rod connected to the outer side of the movable plate and the movable plate form an elastic rotating structure through a return spring.
Preferably, the sliding sleeve and the guide pillar form a sliding sleeve structure, and the magnetic poles of the magnets connected with the outer sides of the sliding sleeve and the guide pillar are the same.
Preferably, the outside of sliding sleeve evenly is provided with the tooth piece, and the tooth piece is connected with the gear engagement to constitute linkage structure through the stay cord between the axle head of gear and the axostylus axostyle.
Preferably, the shaft lever and the clamping block form an elastic rotating structure through a torsion spring, and the shaft lever and the rotating plate are fixedly connected.
Compared with the prior art, the beneficial effects of the utility model are that: the positioning device for processing the anti-abrasion precise optical device can be used for synchronously clamping the optical device in multiple directions, has high positioning stability, and can be used for cushioning and protecting a product in the clamping process to avoid abrasion of the outer wall of the optical device;
1. the movable plate, the sliding sleeve and the connecting rod are arranged, when the movable plate is in contact with a product and is in conflict with the product, the movable plate can slide along the inner wall of the clamping block, so that the connecting rod is driven to rotate to extrude the reset spring, and meanwhile, the connecting rod can push the sliding sleeve to slide along the guide pillar, so that the distance between the magnets is changed, the movable plate is effectively cushioned under the action of the elastic force of the reset spring and the magnetic force of the magnets, and the abrasion of the surface of the product caused by overlarge clamping force is avoided;
2. be provided with sliding sleeve, gear and rotor plate, through the removal along with the sliding sleeve, can be so that the tooth piece through its outside carries out the meshing effect with the gear to drive the gear and rotate, make the gear can pass through stay cord pulling rotor plate, make the rotor plate rotatory laminating in the upper surface border position of product, thereby realize diversified centre gripping, the location to the product, avoid taking place to rock in the product course of working and influence the machining precision.
Drawings
FIG. 1 is a schematic view of the main sectional structure of the present invention;
FIG. 2 is a schematic view of the main sectional structure of the clamping block of the present invention;
FIG. 3 is a schematic side view of the clamping block of the present invention;
FIG. 4 is a schematic view of the top view structure of the sliding sleeve of the present invention;
FIG. 5 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;
fig. 6 is a schematic view of the installation structure of the shaft rod of the present invention.
In the figure: 1. a base; 2. a threaded rod; 3. a knob; 4. a bevel gear assembly; 5. a slider; 6. a clamping block; 7. a movable plate; 8. a rubber pad; 9. a guide post; 10. a sliding sleeve; 1001. a tooth block; 11. a magnet; 12. a connecting rod; 13. a return spring; 14. a gear; 15. a shaft lever; 16. a rotating plate; 17. pulling a rope; 18. a torsion spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: a positioning device capable of preventing abrasion for processing a precision optical device comprises a base 1, a threaded rod 2, a knob 3, a bevel gear component 4, a sliding block 5, a clamping block 6, a movable plate 7, a rubber pad 8, a guide post 9, a sliding sleeve 10, a tooth block 1001, a magnet 11, a connecting rod 12, a reset spring 13, a gear 14, a shaft rod 15, a rotating plate 16, a pull rope 17 and a torsion spring 18, wherein the threaded rod 2 is connected with the inner side shaft of the base 1, the knob 3 is connected with the edge of the upper surface of the base 1 through a shaft, the bevel gear component 4 is connected between the knob 3 and the threaded rod 2, the clamping block 6 is arranged on the upper surface of the base 1, the sliding block 5 is arranged at the lower end of the clamping block 6, the movable plate 7 is arranged on the inner side of the clamping block 6, the rubber pad 8 is bonded on the outer wall of the movable plate 7, the guide post 9 is fixedly connected with the inner side of the clamping block 6, the sliding sleeve 10 is sleeved on the outer side of the guide post 9, and the sliding sleeve 10 and the magnet 11 are arranged on the outer sides of the sliding sleeve 10 and the guide post 9, a connecting rod 12 is connected between the sliding sleeve 10 and the movable plate 7, a return spring 13 is connected between the connecting rod 12 and the movable plate 7, a gear 14 is connected to an inner side shaft of the clamping block 6, the upper end of the clamping block 6 is connected with a rotating plate 16 through a shaft rod 15, a pull rope 17 is connected between the shaft rod 15 and the gear 14, and a torsion spring 18 is connected between the shaft rod 15 and the clamping block 6;
the screw threads at two ends of the threaded rod 2 are opposite in rotating direction, the threaded rod 2 is in threaded connection with the sliding block 5, the sliding block 5 and the base 1 form a sliding structure, meanwhile, the sliding block 5 and the clamping block 6 are of an integrated structure, the sliding block 5 and the clamping block 6 are symmetrically arranged relative to the base 1, and the sliding block 5 can be adjusted in a sliding mode along the inner side of the base 1 by rotating the threaded rod 2, so that the clamping blocks 6 are driven to be close to each other, and square tubes are clamped;
the section of the clamping block 6 is of a concave structure, the clamping block 6 and the movable plate 7 form a telescopic structure, the connecting rod 12 connected to the outer side of the movable plate 7 and the movable plate 7 form an elastic rotating structure through the reset spring 13, when the movable plate 7 is in contact with the square pipe, the movable plate can slide and stretch along the inner wall of the clamping block 6 under the action of a collision force, so that the connecting rod 12 is pushed to rotate and the reset spring 13 is extruded, the preliminary shock absorption of the movable plate 7 is finished, and the movable plate 7 is prevented from being abraded on the outer side of the square pipe due to overlarge extrusion force;
the sliding sleeve 10 and the guide post 9 form a sliding sleeve structure, the magnetic poles of the magnets 11 connected to the outer sides of the sliding sleeve 10 and the guide post 9 are the same, and the connecting rod 12 rotates to push the sliding sleeve 10 to slide along the outer side of the guide post 9, so that the magnets 11 on the outer sides of the sliding sleeve 10 and the guide post 9 are gradually close to each other, and at the moment, the magnetic force of the magnets 11 can play a secondary cushioning role on the movable plate 7, and the cushioning effect of the movable plate 7 is effectively improved;
the outer side of the sliding sleeve 10 is uniformly provided with the tooth blocks 1001, the tooth blocks 1001 are meshed with the gear 14, a linkage structure is formed between the shaft end of the gear 14 and the shaft rod 15 through the pull rope 17, and the sliding sleeve 10 can be meshed with the gear 14 through the tooth blocks 1001 on the outer side of the sliding sleeve 10 through the movement of the sliding sleeve 10, so that the gear 14 is driven to rotate, and the gear 14 can pull the shaft rod 15 to rotate through the pull rope 17;
The working principle is as follows: when the positioning device for processing the anti-abrasion precise optical device is used, firstly, as shown in fig. 1, a square tube is placed on the upper surface of a base 1, then a knob 3 is rotated, the knob 3 drives a threaded rod 2 to synchronously rotate through a bevel gear component 4, the threaded rod 2 drives a slider 5 to slide along the inside of the base 1, at the moment, two groups of clamping blocks 6 are close to each other, as shown in fig. 1-4, along with the movement of the clamping blocks 6, a movable plate 7 gradually approaches to and is attached to the outer wall of the square tube, along with the continuous movement of the clamping blocks 6, the movable plate 7 can slide along the inner side of the clamping blocks 6 under the action of the interference force of the square tube, so that the movable plate 7 pushes a connecting rod 12, the connecting rod 12 compresses a return spring 13, at the moment, the return spring 13 can play a role in cushioning the movable plate 7, and at the same time, the connecting rod 12 can push a sliding sleeve 10 to slide along the outer side of a guide post 9 preliminarily, therefore, the magnet 11 on the outer side of the guide post 9 is gradually close to the magnet 11 connected with the end of the guide post 9, and the magnetic force generated by the magnet 11 can further buffer the movable plate 7, so that the phenomenon that the surface of a product is abraded due to overlarge clamping force of the movable plate 7 on the square pipe is effectively avoided;
as shown in fig. 1-2 and 5-6, along with the movement of the sliding sleeve 10, the sliding sleeve 10 can be engaged with the gear 14 through the tooth block 1001 on the outer side of the sliding sleeve, so that the gear 14 rotates, the pull rope 17 connected with the shaft end of the gear 14 can pull the rotating plate 16 to automatically rotate in the rotating process of the gear 14, so that the rotating plate 16 can gradually rotate to be attached to the edge position of the upper surface of the square pipe, thereby completing the multi-directional clamping of the square pipe, improving the clamping stability of the device, and avoiding the phenomenon that the machining precision is affected by shaking in the machining process of the product, thereby completing a series of work.
Those not described in detail in this specification are within the skill of the art.
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 modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a but precision optics processing of abrasionproof decreases uses positioner, includes base (1), clamp splice (6), fly leaf (7), sliding sleeve (10) and rotor plate (16), its characterized in that: the inner side of the base (1) is connected with a threaded rod (2) in a shaft manner, the edge of the upper surface of the base (1) is connected with a knob (3) in a shaft manner, a bevel gear component (4) is connected between the knob (3) and the threaded rod (2), the upper surface of the base (1) is provided with a clamping block (6), the lower end of the clamping block (6) is provided with a sliding block (5), the inner side of the clamping block (6) is provided with a movable plate (7), the outer wall of the movable plate (7) is bonded with a rubber pad (8), the inner side of the clamping block (6) is fixedly connected with a guide pillar (9), the outer side of the guide pillar (9) is sleeved with a sliding sleeve (10), the outer sides of the sliding sleeve (10) and the guide pillar (9) are both provided with a magnet (11), a connecting rod (12) is connected between the sliding sleeve (10) and the movable plate (7), and a reset spring (13) is connected between the connecting rod (12) and the movable plate (7), the inner side shaft of the clamping block (6) is connected with a gear (14), the upper end of the clamping block (6) is connected with a rotating plate (16) through a shaft rod (15), a pull rope (17) is connected between the shaft rod (15) and the gear (14), and a torsion spring (18) is connected between the shaft rod (15) and the clamping block (6).
2. The positioning device for abrasion-proof precision optical device machining according to claim 1, wherein: the screw thread of threaded rod (2) both ends is revolved to opposite, and threaded rod (2) and slider (5) threaded connection to slider (5) and base (1) constitute sliding construction, and slider (5) and clamp splice (6) are the integral structure simultaneously, and slider (5) and clamp splice (6) set up about base (1) symmetry moreover.
3. The positioning device for abrasion-proof precision optical device machining according to claim 2, wherein: the section of the clamping block (6) is of a concave structure, the clamping block (6) and the movable plate (7) form a telescopic structure, and a connecting rod (12) connected to the outer side of the movable plate (7) and the movable plate (7) form an elastic rotating structure through a return spring (13).
4. The positioning device for abrasion-proof precision optical device machining according to claim 1, wherein: the sliding sleeve (10) and the guide post (9) form a sliding sleeve structure, and the magnetic poles of the magnets (11) connected with the outer sides of the sliding sleeve (10) and the guide post (9) are the same.
5. The positioning device for abrasion-proof precision optical device machining according to claim 1, wherein: the outer side of the sliding sleeve (10) is uniformly provided with tooth blocks (1001), the tooth blocks (1001) are meshed with the gear (14), and a linkage structure is formed between the shaft end of the gear (14) and the shaft rod (15) through a pull rope (17).
6. The positioning device for abrasion-proof precision optical device machining according to claim 1, wherein: the shaft lever (15) and the clamping block (6) form an elastic rotating structure through a torsion spring (18), and the shaft lever (15) is fixedly connected with the rotating plate (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120259827.XU CN214642994U (en) | 2021-01-29 | 2021-01-29 | Anti-abrasion positioning device for machining precision optical device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120259827.XU CN214642994U (en) | 2021-01-29 | 2021-01-29 | Anti-abrasion positioning device for machining precision optical device |
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| Publication Number | Publication Date |
|---|---|
| CN214642994U true CN214642994U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120259827.XU Active CN214642994U (en) | 2021-01-29 | 2021-01-29 | Anti-abrasion positioning device for machining precision optical device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255995A (en) * | 2022-09-06 | 2022-11-01 | 富泰克精密注塑(苏州)有限公司 | Anti-abrasion clamp capable of realizing uniform clamping force for thin-wall tubular part |
-
2021
- 2021-01-29 CN CN202120259827.XU patent/CN214642994U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115255995A (en) * | 2022-09-06 | 2022-11-01 | 富泰克精密注塑(苏州)有限公司 | Anti-abrasion clamp capable of realizing uniform clamping force for thin-wall tubular part |
| CN115255995B (en) * | 2022-09-06 | 2023-08-29 | 富泰克精密注塑(苏州)有限公司 | Abrasion-proof clamp capable of uniformly clamping thin-wall tubular part |
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