CN221159402U - Aviation aluminum alloy component assembly hole processing preloading device - Google Patents
Aviation aluminum alloy component assembly hole processing preloading device Download PDFInfo
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- CN221159402U CN221159402U CN202322419362.1U CN202322419362U CN221159402U CN 221159402 U CN221159402 U CN 221159402U CN 202322419362 U CN202322419362 U CN 202322419362U CN 221159402 U CN221159402 U CN 221159402U
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- aluminum alloy
- pressure regulating
- nut seat
- alloy component
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 22
- 230000001105 regulatory effect Effects 0.000 claims description 30
- 230000003139 buffering effect Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
Abstract
The utility model discloses an aviation aluminum alloy component assembly hole processing pre-tightening device, which relates to the technical field of aluminum alloy processing and comprises a bottom plate, wherein a fixed plate is arranged on the bottom plate, a first chute and a second chute which are symmetrical are arranged on the fixed plate, a first clamping mechanism is arranged on the first chute, a distance adjusting mechanism is arranged on one side of the first clamping mechanism, a second clamping mechanism is arranged on the second chute, a pressure adjusting mechanism is arranged on one side of the second clamping mechanism, the first clamping mechanism can be driven to be close to the second clamping mechanism through the distance adjusting mechanism, a spring is arranged between the second clamping mechanism and the pressure adjusting mechanism, a buffering effect can be provided when a workpiece is clamped, the pressure adjusting mechanism can adjust the pre-pressing force of the spring acting on the second clamping mechanism, and the proper buffering force is adjusted, so that the workpiece is not easy to deform and damage.
Description
Technical Field
The utility model relates to the technical field of aluminum alloy processing, in particular to a processing pre-tightening device for an assembly hole of an aviation aluminum alloy component.
Background
The aluminum alloy material can be used in the aviation aircraft, the aluminum alloy is high in strength, and has the advantages of corrosion resistance, scratch resistance and the like, the clamp is needed during aluminum alloy processing, deformation damage easily occurs when the clamp clamps a workpiece in the prior art, and the overload protection function is not achieved.
The clamping device for aluminum alloy profile machining described in the prior patent with publication number CN210616281U comprises a bottom plate, fixing holes are formed in four corners of the upper surface of the bottom plate, two first support rods are fixedly connected to one side of the upper surface of the bottom plate, a first clamping block is fixedly connected to the other end of each first support rod, a first groove is formed in the upper end of each first clamping block, a second clamping block is arranged on one side of each first clamping block, a screw is fixedly connected to one side of each first clamping block through a fixing base, a second fixing block is fixedly connected to the bottom end of each second clamping block, the second fixing block is located between the two second support rods, a third fixing block is fixedly connected to the upper surface of the bottom plate and located on the outer side of each second fixing block, the other end of each screw sequentially penetrates through the second fixing blocks and the third fixing blocks, the second fixing blocks and the third fixing blocks are in threaded connection, and the second fixing blocks are simple in structure and are worth popularizing, and deformation and damage are easy to occur when the clamp clamps clamp work pieces are clamped, and overload protection functions are not achieved.
Based on this, now provide an aviation aluminum alloy component pilot hole processing preloading device, can eliminate the drawback that current device exists.
Disclosure of utility model
The utility model aims to provide an aviation aluminum alloy component assembly hole processing pre-tightening device, which is used for solving the problems that in the background art, when a clamp clamps a workpiece, deformation and damage are easy to occur and an overload protection function is not realized.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides an aviation aluminum alloy component pilot hole processing preloading device, includes the bottom plate, the four corners position is provided with the mounting hole on the bottom plate, be provided with the fixed plate on the bottom plate, be provided with symmetrical first spout and second spout on the fixed plate, be provided with first fixture on the first spout, first fixture one side is provided with spacing adjustment mechanism, be provided with second fixture on the second spout, second fixture one side is provided with pressure regulating mechanism.
Based on the technical scheme, the utility model also provides the following optional technical schemes:
In one alternative: the first clamping mechanism comprises a first movable plate, the first movable plate is in sliding connection with a first sliding chute through a first sliding block, a first clamping block is arranged on the first movable plate, a first groove is formed in the first clamping block, and a first bearing seat is fixedly connected to one side of the first movable plate.
In one alternative: the adjustable distance mechanism comprises a first nut seat, one side of the first nut seat is fixedly connected with the bottom plate, a first screw is arranged in the first nut seat in a threaded rotating connection mode, one end of the first screw is sleeved with the axis of a first bearing seat on the first movable plate, and a first hand wheel is arranged on the other end of the first screw, located on the outer side of the first nut seat.
In one alternative: the second clamping mechanism comprises a second moving plate, the second moving plate is in sliding connection with a second sliding chute through a second sliding block, a second clamping block is arranged on the second moving plate, and a second groove is formed in the second clamping block.
In one alternative: the pressure regulating mechanism comprises a pressure regulating plate, the pressure regulating plate is in sliding connection with a second sliding groove through a third sliding block, a second bearing seat is arranged on one side of the pressure regulating plate, a spring is fixedly connected between the pressure regulating plate and a second moving plate, a second nut seat is arranged on one side, away from the first nut seat, of the fixed plate, the second nut seat is fixedly connected with a bottom plate, a second screw rod is arranged in threaded connection with the second nut seat in a rotating manner, one end of the second screw rod is sleeved with the axis of the second bearing on the pressure regulating plate, and a second hand wheel is arranged on the outer side of the second nut seat at the other end of the second screw rod.
In one alternative: rubber pads are arranged on the inner surfaces of the first groove and the second groove.
In one alternative: and the first hand wheel and the second hand wheel are sleeved with an anti-skid sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
According to the utility model, the fixed plate is arranged on the bottom plate, the first chute and the second chute which are symmetrical are arranged on the fixed plate, the first clamping mechanism is arranged on the first chute, the distance adjusting mechanism is arranged on one side of the first clamping mechanism, the second clamping mechanism is arranged on the second chute, the pressure adjusting mechanism is arranged on one side of the second clamping mechanism, the first clamping mechanism can be driven to be close to the second clamping mechanism through the distance adjusting mechanism, the spring is arranged between the second clamping mechanism and the pressure adjusting mechanism, when a workpiece is clamped, the buffer effect can be provided, the deformation and the damage of the workpiece are prevented, the pressure adjusting mechanism can adjust the pre-pressure of the spring on the second clamping mechanism, and the proper buffer force is adjusted, so that the workpiece is not easy to deform and damage.
Drawings
Fig. 1 is a schematic view of the overall structure of the first view angle of the present utility model.
Fig. 2 is a schematic view of the overall structure of the second view angle of the present utility model.
Fig. 3 is a schematic view of the overall structure of the third view angle of the present utility model.
Reference numerals annotate: 1. a bottom plate; 2. a fixing plate; 3. a first chute; 4. a first slider; 5. a first moving plate; 6. a first clamping block; 7. a first groove; 8. a first bearing seat; 9. a first screw; 10. a first nut seat; 11. a first hand wheel; 12. a second chute; 13. a second slider; 14. a second moving plate; 15. a second clamping block; 16. a second groove; 17. a third slider; 18. a pressure regulating plate; 19. a spring; 20. a second screw; 21. a second nut seat; 22. the second hand wheel; 23. a mounting hole; 24. and a second bearing seat.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent.
Example 1
In one embodiment, as shown in fig. 1-3, an aviation aluminum alloy component assembly hole processing pre-tightening device comprises a bottom plate 1, mounting holes 23 are formed in four corners of the bottom plate 1, a fixed plate 2 is arranged on the bottom plate 1, a first chute 3 and a second chute 12 which are symmetrical are arranged on the fixed plate 2, a first clamping mechanism is arranged on the first chute 3, a distance adjusting mechanism is arranged on one side of the first clamping mechanism, a second clamping mechanism is arranged on the second chute 12, a pressure regulating mechanism is arranged on one side of the second clamping mechanism, the distance adjusting mechanism can clamp a workpiece by the first clamping mechanism and the second clamping mechanism, the pressure regulating mechanism can regulate the pre-compression force of a spring 19 on the second clamping mechanism, and the proper buffering force is regulated, so that the workpiece is not easy to deform and damage.
In one embodiment, as shown in fig. 1, the first clamping mechanism includes a first moving plate 5, the first moving plate 5 is slidably connected with the first chute 3 through a first slider 4, a first clamping block 6 is disposed on the first moving plate 5, a first groove 7 is disposed in the first clamping block 6, a first bearing seat 8 is fixedly connected on one side of the first moving plate 5, and the first moving plate 5 can slide in the first chute 3.
In one embodiment, as shown in fig. 1, the distance adjusting mechanism comprises a first nut seat 10, the first nut seat 10 is located at one side of the fixed plate 2 and fixedly connected with the bottom plate 1, a first screw rod 9 is rotatably connected with the first nut seat 10 in a threaded manner, one end of the first screw rod 9 is sleeved with the axis of a first bearing seat 8 on the first moving plate 5, a first hand wheel 11 is arranged at the other end of the first screw rod 9 and located at the outer side of the first nut seat 10, and the distance of the first moving plate 5 can be adjusted by rotating the first hand wheel 11.
In one embodiment, as shown in fig. 1, the second clamping mechanism includes a second moving plate 14, where the second moving plate 14 is slidably connected to the second chute 12 through a second slider 13, a second clamping block 15 is disposed on the second moving plate 14, a second groove 16 is disposed in the second clamping block 15, and the second moving plate 14 can slide in the second chute 12.
In one embodiment, as shown in fig. 1 and 2, the pressure regulating mechanism includes a pressure regulating plate 18, the pressure regulating plate 18 is slidably connected with the second chute 12 through a third slider 17, a second bearing seat 24 is disposed on one side of the pressure regulating plate 18, a spring 19 is fixedly connected between the pressure regulating plate 18 and the second moving plate 14, a second nut seat 21 is disposed on one side of the fixed plate 2 far away from the first nut seat 10, the second nut seat 21 is fixedly connected with the bottom plate 1, a second screw 20 is rotatably connected with an internal thread of the second nut seat 21, one end of the second screw 20 is sleeved with an axle center of the second bearing seat 24 on the pressure regulating plate 18, a second hand wheel 22 is disposed on the other end of the second screw 20 outside the second nut seat 21, and the distance between the pressure regulating plate 18 can be regulated by rotating the second hand wheel 22, so that the precompression the second moving plate 14 by the spring 19 is regulated, and suitable buffering force is regulated, and is not easy to deform and damage.
Example 2
In one embodiment, as shown in fig. 1, the inner surfaces of the first groove 7 and the second groove 16 are provided with rubber pads, and the rubber pads have the functions of wear resistance and skid resistance, so that the workpiece is clamped more firmly.
In one embodiment, as shown in fig. 1, the first hand wheel 11 and the second hand wheel 22 are sleeved with anti-slip sleeves to prevent slipping during adjustment of the hand wheels, which would affect use.
The above embodiment discloses an aviation aluminum alloy component mounting hole processing preloading device, place the work piece in first recess 7 and the second recess 16, can drive first movable plate 5 to draw close to and press from both sides tightly to second movable plate 14 through adjustable distance mechanism, be provided with spring 19 between second movable plate 14 and the pressure regulating board 18, when the centre gripping work piece, can provide cushioning effect, prevent that the work piece from warp the damage, the precompression of spring 19 effect second movable plate 14 can be adjusted to pressure regulating mechanism 6, when precompression is bigger, the power that acts on the work piece increases progressively faster, otherwise when precompression is littleer, the power that acts on the work piece increases progressively slower, adjust to suitable buffering dynamics, slowly exert pressure when the work piece centre gripping, the work piece slowly atress, be difficult for the deformation damage.
The foregoing is merely specific embodiments of the disclosure, but the protection scope of the disclosure is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the disclosure, and it is intended to cover the scope of the disclosure. Therefore, the protection scope of the present disclosure shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides an aviation aluminum alloy component pilot hole processing preloading device, includes bottom plate (1), four corners position is provided with mounting hole (23) on bottom plate (1), a serial communication port, be provided with fixed plate (2) on bottom plate (1), be provided with first spout (3) and second spout (12) of symmetry on fixed plate (2), be provided with first fixture on first spout (3), first fixture one side is provided with spacing adjustment mechanism, be provided with second fixture on second spout (12), second fixture one side is provided with pressure regulating mechanism.
2. The aviation aluminum alloy component assembly hole processing pre-tightening device according to claim 1, wherein the first clamping mechanism comprises a first movable plate (5), the first movable plate (5) is slidably connected with the first sliding groove (3) through a first sliding block (4), a first clamping block (6) is arranged on the first movable plate (5), a first groove (7) is formed in the first clamping block (6), and a first bearing seat (8) is fixedly connected to one side of the first movable plate (5).
3. The aviation aluminum alloy component assembly hole processing pre-tightening device according to claim 2, wherein the distance adjusting mechanism comprises a first nut seat (10), the first nut seat (10) is located on one side of a fixed plate (2) and fixedly connected with a bottom plate (1), a first screw rod (9) is rotatably connected with an internal thread of the first nut seat (10), one end of the first screw rod (9) is sleeved with an axle center of a first bearing seat (8) on a first movable plate (5), and a first hand wheel (11) is arranged on the other end of the first screw rod located on the outer side of the first nut seat (10).
4. An aviation aluminium alloy component assembly hole processing pretensioning device according to claim 3, characterized in that the second clamping mechanism comprises a second moving plate (14), the second moving plate (14) is slidably connected with a second sliding groove (12) through a second sliding block (13), a second clamping block (15) is arranged on the second moving plate (14), and a second groove (16) is arranged in the second clamping block (15).
5. The aviation aluminum alloy component assembly hole processing pretensioning device according to claim 4, characterized in that the pressure regulating mechanism comprises a pressure regulating plate (18), the pressure regulating plate (18) is connected with a second chute (12) in a sliding mode through a third sliding block (17), a second bearing seat (24) is arranged on one side of the pressure regulating plate (18), a spring (19) is fixedly connected between the pressure regulating plate (18) and the second movable plate (14), a second nut seat (21) is arranged on one side, far away from the first nut seat (10), of the fixed plate (2), the second nut seat (21) is fixedly connected with the bottom plate (1), a second screw rod (20) is arranged in threaded rotation connection with the second nut seat (21), one end of the second screw rod (20) is sleeved with the axle center of the second bearing seat (24) on the pressure regulating plate (18), and a second hand wheel (22) is arranged on the other end of the second screw rod (20).
6. The device for pre-tightening the assembly holes of the aviation aluminum alloy component according to claim 4, wherein rubber pads are arranged on the inner surfaces of the first groove (7) and the second groove (16).
7. The device for processing and pre-tightening the assembly holes of the aviation aluminum alloy components according to claim 5, wherein the first hand wheel (11) and the second hand wheel (22) are sleeved with an anti-slip sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322419362.1U CN221159402U (en) | 2023-09-06 | 2023-09-06 | Aviation aluminum alloy component assembly hole processing preloading device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322419362.1U CN221159402U (en) | 2023-09-06 | 2023-09-06 | Aviation aluminum alloy component assembly hole processing preloading device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221159402U true CN221159402U (en) | 2024-06-18 |
Family
ID=91441168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322419362.1U Active CN221159402U (en) | 2023-09-06 | 2023-09-06 | Aviation aluminum alloy component assembly hole processing preloading device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221159402U (en) |
-
2023
- 2023-09-06 CN CN202322419362.1U patent/CN221159402U/en active Active
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