CN213226249U - High-precision clamping mechanism capable of flexibly adjusting thrust - Google Patents
High-precision clamping mechanism capable of flexibly adjusting thrust Download PDFInfo
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- CN213226249U CN213226249U CN202021963451.2U CN202021963451U CN213226249U CN 213226249 U CN213226249 U CN 213226249U CN 202021963451 U CN202021963451 U CN 202021963451U CN 213226249 U CN213226249 U CN 213226249U
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- supporting plate
- suction nozzle
- guide block
- clamping mechanism
- mechanism capable
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Abstract
The utility model discloses a can adjust high-accuracy fixture of thrust in a flexible way, it includes the backup pad, sets up the suction nozzle piece of backup pad front end, fix cylinder in the backup pad, receive the cylinder drive is followed the clamping jaw of suction nozzle piece left and right sides centre gripping product, front and back position adjustable set up guide block, the elasticity of backup pad below float and set up the guide block front end just promotes the product and leans on tightly the pusher dog of suction nozzle piece front end limiting plate. The utility model discloses an elasticity centre gripping pushes away tight location, and thrust is nimble adjustable, has effectively avoided the product to be pressed from both sides garrulous phenomenon to take place when having improved small-size product centre gripping precision.
Description
[ technical field ] A method for producing a semiconductor device
The utility model belongs to the technical field of the coupling pastes dress equipment, especially, relate to a can adjust high-accuracy fixture of thrust in a flexible way.
[ background of the invention ]
With the development of economy and science, the application of automation equipment in industrial production is more and more extensive, and in the automatic production process, the production of some products has a place to be improved.
In the packaging process of the optical transceiver module, the coupling of the optical device needs very high precision, the Lens needs to be clamped by a clamping structure for position transferring and coupling mounting when in coupling mounting, and because Lens is too small and brittle, the situation of inaccurate positioning or Lens crushing is easy to occur in the positioning and clamping process. At present, a metal piece is basically pushed tightly, but the pushing effect is unstable, and the phenomenon of clamping is easy to occur in the pushing and positioning process.
Therefore, it is necessary to provide a new high-precision clamping mechanism capable of flexibly adjusting the pushing force to solve the above problems.
[ Utility model ] content
The utility model discloses a main aim at provides a can adjust high-accuracy fixture of thrust in a flexible way, adopts the elasticity centre gripping to push up the location, and thrust is nimble adjustable, has effectively avoided the product to be pressed from both sides garrulous phenomenon to take place when having improved small-size product centre gripping precision.
The utility model discloses a following technical scheme realizes above-mentioned purpose: the high-precision clamping mechanism capable of flexibly adjusting thrust comprises a supporting plate, a suction nozzle block arranged at the front end of the supporting plate, an air cylinder fixed on the supporting plate, clamping jaws driven by the air cylinder to clamp products on the left side and the right side of the suction nozzle block, a guide block arranged below the supporting plate in an adjustable front-back position mode, and a push claw arranged at the front end of the guide block and used for pushing the products to abut against a limiting plate at the front end of the suction nozzle block, wherein the guide block and the push claw are elastically arranged on the lower portion of the supporting plate in a floating.
Furthermore, the bottom of the suction nozzle block is provided with an air suction hole.
Furthermore, slide rails are arranged on the left side and the right side of the supporting plate, and slide grooves matched with the slide rails are arranged on the guide blocks.
Furthermore, magnet fixing grooves are formed in the surfaces of the left side and the right side of the supporting plate, magnetic blocks are arranged in the magnet fixing grooves, and the guide blocks are magnetic structure blocks which can be adsorbed by the magnetic blocks.
Furthermore, a spring which pushes the push claw forwards is arranged in the guide block.
Furthermore, a strip-shaped groove is formed in the surface of the left outer side and the surface of the right outer side of the guide block, and a limiting guide pillar which extends outwards and penetrates through the strip-shaped groove is fixed on the push claw.
Compared with the prior art, the utility model relates to a can adjust high-accuracy fixture of thrust in a flexible way's beneficial effect lies in: the push claw with elastic floating capacity is arranged, elastic clamping and limiting in the front-back direction of the product are realized by matching with the limiting plate at the front end of the suction nozzle block, and the buffer effect is realized through the spring, so that the product is effectively prevented from being ejected and broken by the push claw; the push claw is arranged on a guide block, the position of the guide block is adjustable and arranged on a supporting plate, the guide block is fixed after being adjusted by means of magnetic attraction, convenience and flexibility of adjustment of the guide block are improved, flexible adjustment of the push claw pushing force is achieved, and products are protected better in the product clamping process.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic view of a partially enlarged structure of an embodiment of the present invention;
the figures in the drawings represent:
100 high-precision clamping mechanism capable of flexibly adjusting thrust;
1, a support plate, 11 slide rails and 12 magnet fixing grooves; 2, a suction nozzle block, 21 a front end limiting plate and 22 air suction holes; 3, a cylinder; 4, clamping jaws; 5, a guide block, 51 strip-shaped grooves; 6 pushing the claw.
[ detailed description ] embodiments
The first embodiment is as follows:
referring to fig. 1-2, a high-precision clamping mechanism 100 capable of flexibly adjusting thrust of the present embodiment includes a supporting plate 1, a nozzle block 2 disposed at a front end of the supporting plate 1, a cylinder 3 fixed on the supporting plate 1, a clamping jaw 4 driven by the cylinder 3 to clamp a product from left and right sides of the nozzle block 2, a guide block 5 disposed below the supporting plate 1 and adjustable in front and rear positions, and a pushing jaw 6 disposed at a front end of the guide block 5 and pushing the product to abut against a limiting plate 21 at a front end of the nozzle block 2.
The bottom of the suction nozzle block 2 is provided with an air suction hole 22 for absorbing the product. The front end limiting plate 21 is used for limiting the front end face of a product.
The left side and the right side of the supporting plate 1 are provided with slide rails 11, and the guide block 5 is provided with slide grooves (not marked in the figure) matched with the slide rails 11.
The surfaces of the left side and the right side of the supporting plate 1 are provided with magnet fixing grooves 12, magnetic blocks (not marked in the figure) are arranged in the magnet fixing grooves 12, and the guide blocks 5 are magnetic structural blocks which can be adsorbed by the magnetic blocks.
Through the cooperation of the sliding groove in the guide block 5 and the sliding rail 11 in the supporting plate 1, the guide block 5 can move back and forth on the supporting plate 1 and is fixed by the magnetic block in the supporting plate 1 in an adsorption manner, so that the flexibility of the position adjustment of the guide block 5 is improved. By adjusting the position of the guide block 5, the clamping force of the pusher dog 5 on the product can be adjusted.
A spring (not shown) for urging the pusher claw 6 forward is provided in the guide block 5. The left and right outer side surfaces of the guide block 5 are provided with strip-shaped grooves 51, a limiting guide pillar (not marked in the figure) extending outwards and penetrating through the strip-shaped grooves 51 is fixed on the push pawl 6, the limiting guide pillar penetrates through the strip-shaped grooves 51, and when the push pawl 6 elastically floats back and forth in the guide block 5, limitation of the floating range of the push pawl 6 is achieved through limitation of the strip-shaped grooves 51 on the limiting guide pillar.
According to the high-precision clamping mechanism 100 capable of flexibly adjusting thrust, the pushing claw with elastic floating capacity is arranged, the front-back direction elastic clamping and limiting of a product are realized by matching with the limiting plate at the front end of the suction nozzle block, the buffering effect is realized through the spring, and the product is effectively prevented from being ejected and crushed by the pushing claw; the push claw is arranged on a guide block, the position of the guide block is adjustable and arranged on a supporting plate, the guide block is fixed after being adjusted by means of magnetic attraction, convenience and flexibility of adjustment of the guide block are improved, flexible adjustment of the push claw pushing force is achieved, and products are protected better in the product clamping process.
What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (6)
1. The utility model provides a can adjust high-accuracy fixture of thrust in a flexible way which characterized in that: the clamping jaw type suction nozzle comprises a supporting plate, a suction nozzle block arranged at the front end of the supporting plate, an air cylinder fixed on the supporting plate, clamping jaws driven by the air cylinder to clamp products from the left side and the right side of the suction nozzle block, a guide block arranged below the supporting plate in an adjustable front-back position, and a pushing jaw arranged at the front end of the guide block in an elastic floating mode and used for pushing the products to abut against a limiting plate at the front end of the suction nozzle block.
2. The high-precision clamping mechanism capable of flexibly adjusting the thrust force as claimed in claim 1, wherein: and the bottom of the suction nozzle block is provided with an air suction hole.
3. The high-precision clamping mechanism capable of flexibly adjusting the thrust force as claimed in claim 1, wherein: the left side and the right side of the supporting plate are provided with slide rails, and the guide block is provided with a slide groove matched with the slide rails.
4. The high-precision clamping mechanism capable of flexibly adjusting the thrust force as claimed in claim 1, wherein: the magnetic block type supporting plate is characterized in that magnet fixing grooves are formed in the surfaces of the left side and the right side of the supporting plate, magnetic blocks are arranged in the magnet fixing grooves, and the guide blocks are magnetic structure blocks which can be adsorbed by the magnetic blocks.
5. The high-precision clamping mechanism capable of flexibly adjusting the thrust force as claimed in claim 1, wherein: the guide block is internally provided with a spring which pushes the push claw forwards.
6. The high-precision clamping mechanism capable of flexibly adjusting the thrust force as claimed in claim 1, wherein: a strip-shaped groove is formed in the surface of the left outer side and the surface of the right outer side of the guide block, and a limiting guide pillar which extends outwards and penetrates through the strip-shaped groove is fixed on the push claw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021963451.2U CN213226249U (en) | 2020-09-10 | 2020-09-10 | High-precision clamping mechanism capable of flexibly adjusting thrust |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021963451.2U CN213226249U (en) | 2020-09-10 | 2020-09-10 | High-precision clamping mechanism capable of flexibly adjusting thrust |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213226249U true CN213226249U (en) | 2021-05-18 |
Family
ID=75872290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021963451.2U Active CN213226249U (en) | 2020-09-10 | 2020-09-10 | High-precision clamping mechanism capable of flexibly adjusting thrust |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213226249U (en) |
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2020
- 2020-09-10 CN CN202021963451.2U patent/CN213226249U/en active Active
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