CN220972258U - Counter-force device for screwing socket head cap screw - Google Patents
Counter-force device for screwing socket head cap screw Download PDFInfo
- Publication number
- CN220972258U CN220972258U CN202322674732.6U CN202322674732U CN220972258U CN 220972258 U CN220972258 U CN 220972258U CN 202322674732 U CN202322674732 U CN 202322674732U CN 220972258 U CN220972258 U CN 220972258U
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- cylinder
- telescopic link
- telescopic rod
- telescopic
- counter
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- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a counter-force device for screwing socket head cap screws, which comprises: the cylinder mounting panel, cylinder mounting panel upper end fixed mounting has the cylinder erection support, cylinder erection support one side fixed mounting has the cylinder, cylinder one side output fixedly connected with telescopic link bolt, cylinder mounting panel upper end one side fixed mounting has the telescopic link fixing base, telescopic link fixing base upper end fixed mounting has the spring holder, the spring holder lower extreme extends into the inside joint of telescopic link fixing base and has the spring, telescopic link has been cup jointed to the inside telescopic link fixing base, the telescopic link lower extreme is provided with the counter-force pole, counter-force pole one side is provided with the cotter pin. The telescopic rod bolt is driven by the air cylinder to move in the telescopic rod notch inside the telescopic rod fixing seat, so that the counterforce is provided for the lock nut when the telescopic rod bolt is inserted into the telescopic rod notch, and the counterforce is released when the telescopic rod bolt exits from the telescopic rod notch, so that the counterforce rod easily exits from the head of the socket head cap screw.
Description
Technical Field
The utility model relates to the technical field of screw and nut installation, in particular to a counterforce device for screwing socket head cap screws.
Background
At present, when the screw and the nut are automatically locked, particularly when the screw and the nut are locked with high torque, the counterforce rod (head) is easy to clamp in the socket head cap screw and cannot be separated, and automatic screwing is difficult to realize.
In order to solve the problem, a counterforce device needs to be developed, and the counterforce device can ensure that the counterforce rod can automatically release force after the tightening is finished, so that the counterforce rod can automatically and easily disengage from the head of the inner hexagon screw.
Disclosure of utility model
Aiming at the problems that a counterforce rod (head) is easy to clamp in a socket head cap screw and is not separated from the socket head cap screw in the prior art, and automatic screwing is difficult to realize, the utility model provides the following technical scheme:
the reaction device for screwing socket head cap screws comprises:
The cylinder mounting plate, cylinder mounting plate upper end fixed mounting has the cylinder mount pad, cylinder mount pad one side fixed mounting has the cylinder, cylinder one side output fixedly connected with telescopic link bolt, cylinder mounting plate upper end one side fixed mounting has the telescopic link fixing base, telescopic link fixing base upper end fixed mounting has the spring holder, the spring holder lower extreme extends into the inside joint of telescopic link fixing base and has the spring, telescopic link has been cup jointed inside the telescopic link fixing base, the telescopic link lower extreme is provided with the counter-force pole, counter-force pole one side is provided with the cotter pin.
Through above-mentioned technical scheme, can make the telescopic link bolt provide the counter-force for lock nut when inserting in the telescopic link notch, and let out the power when the telescopic link bolt withdraws from in the telescopic link notch, let the counter-force pole easily withdraw from cylinder head socket head cap screw head.
As the improvement of above-mentioned technical scheme, cylinder mount pad is right angle structure, and one side both ends are provided with the triangle backup pad, all pass through screw fixed mounting between cylinder mount pad and cylinder mounting panel and the cylinder.
Through above-mentioned technical scheme, can be more convenient install the cylinder erection support in cylinder mounting panel upper end, fix the cylinder simultaneously to can be more stable when fixed.
As the improvement of the technical scheme, the telescopic rod bolt is inserted into the telescopic rod notch in the telescopic rod fixing seat to conduct telescopic movement.
Through above-mentioned technical scheme, can reach the purpose of providing the counter-force when lock nut when stretching into to let the counter-force pole easily withdraw from socket head cap screw head when retracting and let the power let.
As an improvement of the technical scheme, the spring in the spring seat adopts a compression spring and is clamped at the upper end of the telescopic rod.
Through the technical scheme, a certain pretightening force can be provided for the counter-force rod, so that the aim of ensuring that the counter-force rod can be completely inserted into the head of the socket head cap screw is fulfilled.
The utility model has the beneficial effects that:
the telescopic rod bolt is driven by the air cylinder to move in the telescopic rod notch inside the telescopic rod fixing seat, so that the counterforce is provided for the lock nut when the telescopic rod bolt is inserted into the telescopic rod notch, and the counterforce is released when the telescopic rod bolt exits from the telescopic rod notch, so that the counterforce rod easily exits from the head of the socket head cap screw.
Drawings
FIG. 1 is a front view of the overall structure of the present utility model;
fig. 2 is an inside view of the telescopic rod holder of the present utility model.
Reference numerals: 1. a cylinder mounting plate; 2. a cylinder mounting support; 3. a cylinder; 4. a telescopic rod bolt; 5. a telescopic rod fixing seat; 6. a spring seat; 7. a telescopic rod; 8. a spring; 9. a cotter pin; 10. and a reaction force rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments.
Examples
The reaction device for screwing socket head cap screws comprises:
The telescopic device comprises a cylinder mounting plate 1, wherein a cylinder mounting support 2 is fixedly arranged at the upper end of the cylinder mounting plate 1, a cylinder 3 is fixedly arranged on one side of the cylinder mounting support 2, a telescopic rod bolt 4 is fixedly connected to the output end of one side of the cylinder 3, a telescopic rod fixing seat 5 is fixedly arranged on one side of the upper end of the cylinder mounting plate 1, a spring seat 6 is fixedly arranged at the upper end of the telescopic rod fixing seat 5, a spring 8 is clamped inside the lower end of the spring seat 6, a telescopic rod 7 is sleeved inside the telescopic rod fixing seat 5, a counter-force rod 10 is arranged at the lower end of the telescopic rod 7, and a cotter pin 9 is arranged on one side of the counter-force rod 10.
The cylinder mounting plate 1 through setting up can support overall structure fixedly, guarantee to twist cylinder head socket head cap screw more stable, can fix cylinder 3 through the cylinder mount pad 2 that sets up simultaneously, guarantee that telescopic link bolt 4 can be normal carry out telescopic motion, drive telescopic link bolt 4 through cylinder 3 and move about in telescopic link 7 notch of telescopic link fixing base 5 inside, can make telescopic link bolt 4 provide the counter-force when inserting telescopic link 7 notch, for lock nut, and let the counter-force pole 10 easily withdraw from cylinder head socket head cap screw head when telescopic link bolt 4 withdraws from in the telescopic link 7 notch, and the counter-force pole 10 lower extreme is provided with the opening, so that the joint is in cylinder head socket head cap screw head.
As the improvement of the technical scheme, the cylinder mounting support 2 is of a right-angle structure, triangular support plates are arranged at two ends of one side of the cylinder mounting support 2, the cylinder mounting plate 1 and the cylinder 3 are fixedly mounted through screws, the cylinder mounting support 2 can be mounted at the upper end of the cylinder mounting plate 1 more conveniently, and the cylinder 3 is fixed at the same time and can be more stable in fixation.
The telescopic rod bolt 4 is inserted into a notch of the telescopic rod 7 in the telescopic rod fixing seat 5 to perform telescopic movement, so that the purpose of providing counter force when the telescopic rod bolt reaches a lock nut when the telescopic rod bolt stretches into the socket head cap screw is achieved, and force is released when the telescopic rod bolt retracts, so that the counter force rod 10 easily withdraws from the socket head cap screw head.
The spring 8 inside the spring seat 6 adopts a compression spring and is clamped at the upper end of the telescopic rod 7, so that a certain pretightening force can be provided for the counter-force rod 10, and the aim of ensuring that the counter-force rod can be completely inserted into the head of the socket head cap screw is fulfilled.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (4)
1. The reaction device for screwing socket head cap screws is characterized by comprising:
Cylinder mounting panel (1), cylinder mounting panel (1) upper end fixed mounting has cylinder mount pad (2), cylinder mount pad (2) one side fixed mounting has cylinder (3), cylinder (3) one side output fixedly connected with telescopic link bolt (4), cylinder mounting panel (1) upper end one side fixed mounting has telescopic link fixing base (5), telescopic link fixing base (5) upper end fixed mounting has spring holder (6), spring holder (6) lower extreme extends into telescopic link fixing base (5) inside joint has spring (8), telescopic link fixing base (5) inside has cup jointed telescopic link (7), telescopic link (7) lower extreme is provided with counter-force bar (10), counter-force bar (10) one side is provided with cotter pin (9).
2. The reaction force device for screwing socket head cap screws according to claim 1, wherein: the cylinder mounting support (2) is of a right-angle structure, triangular support plates are arranged at two ends of one side of the cylinder mounting support, and the cylinder mounting support (2) is fixedly mounted with the cylinder mounting plate (1) and the cylinder (3) through screws.
3. The reaction force device for screwing socket head cap screws according to claim 1, wherein: the telescopic rod bolt (4) is inserted into a notch of a telescopic rod (7) in the telescopic rod fixing seat (5) for telescopic movement.
4. The reaction force device for screwing socket head cap screws according to claim 1, wherein: the spring (8) inside the spring seat (6) adopts a compression spring and is clamped at the upper end of the telescopic rod (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322674732.6U CN220972258U (en) | 2023-10-07 | 2023-10-07 | Counter-force device for screwing socket head cap screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322674732.6U CN220972258U (en) | 2023-10-07 | 2023-10-07 | Counter-force device for screwing socket head cap screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220972258U true CN220972258U (en) | 2024-05-17 |
Family
ID=91060742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322674732.6U Active CN220972258U (en) | 2023-10-07 | 2023-10-07 | Counter-force device for screwing socket head cap screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220972258U (en) |
-
2023
- 2023-10-07 CN CN202322674732.6U patent/CN220972258U/en active Active
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