CN221019440U - High-adaptability welding fixture - Google Patents

Abstract

The utility model provides a high-adaptability welding fixture, which relates to the technical field of welding fixtures and comprises a base, wherein a stop block is fixedly arranged on the top surface of the base, a long groove A is formed in the top surface of the base, a screw A is rotationally connected to the inner side of the long groove A, and one end of the screw A is slidably connected with a handle A. According to the utility model, through the structures of the movable groove, the round rod, the clamping plate A, the clamping block A, the long groove B, the screw rod B, the clamping block B, the worm wheel, the worm, the handle B, the clamping plate B and the like, a worker can perform multi-angle adjustment on the workpiece on the clamp, the worker can conveniently process the workpiece on the clamp in multiple directions, the flexibility of the use of the clamp is improved, the working efficiency is improved, the stability of the clamp on the workpiece fixation can be improved through the clamping block A and the clamping block B, the clamp can clamp and fix more workpieces with different shapes, and the suitability of the welding clamp is improved.

Description

High-adaptability welding fixture

Technical Field

The utility model relates to the technical field of welding clamps, in particular to a high-adaptability welding clamp.

Background

The publication number CN214109334U discloses an automobile welding fixture, comprising: the device comprises a supporting seat and a clamp, wherein a supporting column is arranged at the bottom of the supporting seat, a height adjusting seat is arranged on the supporting seat, a horizontal adjusting seat is arranged at the top of the height adjusting seat, and the lower end face of the horizontal adjusting seat is provided with the clamp; the fixture comprises: the buffer cylinder is connected with the horizontal adjusting seat through the connecting rod, the piston is arranged inside the buffer cylinder, the upper end portion of the piston rod penetrates through the buffer cylinder to be connected with the middle portion of the piston, the lower end portion of the piston rod is connected with the clamping plate, the pressure transmitter is arranged on the top wall in the buffer cylinder, the controller is arranged on the supporting seat, and the controller is respectively connected with the first motor and the pressure transmitter. The welding fixture has the characteristic of avoiding the fixture from causing dents on the surface of the vehicle body. However, when a worker processes a workpiece on a welding jig, the workpiece is usually required to be processed at a plurality of angles, and after the workpiece is processed by the welding jig, the workpiece on the welding jig cannot be adjusted in angle, and only the workpiece can be taken down and then the direction of the workpiece is replaced and fixed on the jig, so that inconvenience is caused to the worker, the working efficiency is reduced, and improvement is required.

Disclosure of utility model

The present utility model is directed to solving the technical problems set forth in the background art.

The utility model adopts the following technical scheme: the utility model provides a welding fixture of high suitability, includes the base, the top surface fixed mounting of base has the dog, elongated slot A has been seted up to the top surface of base, elongated slot A's inboard rotation is connected with screw rod A, screw rod A's one end sliding connection has handle A, screw rod A's surface rotation is connected with the movable block, the movable groove has been seted up to one side of dog, movable groove's inboard rotation is connected with the round bar, the one end fixed mounting of round bar has splint A, splint A's surface fixed mounting has clamp splice A, elongated slot B has been seted up on splint A's surface, elongated slot B's inboard rotation is connected with screw rod B, screw rod B's surface rotation is connected with clamp splice B, the surface fixed mounting of round bar has the worm wheel, movable groove's inboard rotation is connected with the worm, the one end sliding connection of worm has handle B, movable block's top rotation is connected with splint B.

Preferably, the movable block is in sliding connection with the long groove A, the bottom end of the movable block is provided with threads, and the threads are meshed with the screw A. Here, the movable block can be driven to move inside the long groove a by rotating the screw a.

Preferably, the clamping block B is in sliding connection with the long groove B, threads are formed on the surface of the clamping block B, and the threads are meshed with the screw rod B. Here, the clamping block B can be driven to move inside the long groove B by rotating the screw B.

Preferably, the number of the clamping blocks A is two, and the two clamping blocks A are symmetrically distributed on the surfaces of the clamping plates A and the clamping plates B respectively. Here, the stability of the workpiece holding and fixing can be improved.

Preferably, the worm is meshed with the worm wheel. Here, the worm wheel may be rotated by rotating the worm.

Preferably, the surface fixed mounting of screw rod A has the button, the slot has been seted up on the surface of button, one side fixed mounting of base has the lug, the surface sliding connection of lug has the stock, the surface cover of stock is equipped with the spring, the fixed mounting of one end of stock has the cartridge, the other end rotation of stock is connected with the pull ring. Here, can fix screw rod A through the inserted block, prevent that the staff from touching handle A of screw rod A one end and causing the movable block on screw rod A surface to take place the activity because of the mistake, lead to the work piece of centre gripping to drop between splint A and the splint B.

Preferably, the bottom end of the insert block is inclined, and the insert block is embedded with the slot. Here, can be through the rotatory screw rod A of clockwise drive splint B of movable block one side carry out the centre gripping fixed to the work piece, can cause the extrusion through the sloping of kicker to the inserted block bottom, extrude the inserted block from the slot inboard, then can prevent through the perpendicular on inserted block top that screw rod A from taking place anticlockwise rotation at slot A inboard when inserted block inserts the slot inside and leading to the work piece to drop.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. According to the utility model, through the structures of the movable groove, the round rod, the clamping plate A, the clamping block A, the long groove B, the screw rod B, the clamping block B, the worm wheel, the worm, the handle B, the clamping plate B and the like, a worker can perform multi-angle adjustment on the workpiece on the clamp, the worker can conveniently process the workpiece on the clamp in multiple directions, the flexibility of the use of the clamp is improved, the working efficiency is improved, the stability of the clamp on the workpiece fixation can be improved through the clamping block A and the clamping block B, the clamp can clamp and fix more workpieces with different shapes, and the suitability of the welding clamp is improved.

2. According to the welding fixture, through the round block, the slot, the convex block, the long rod, the spring, the inserting block, the pull ring and other structures, the welding fixture can fix the screw A through the inserting block, so that the situation that a worker mistakenly touches the handle A at one end of the screw A to cause the screw A to anticlockwise rotate, so that the movable block moves is prevented, a workpiece clamped between the clamping plates A and B falls, and the clamping stability of the welding fixture is improved.

Drawings

FIG. 1 is a schematic view of a high-adaptability welding fixture according to the present utility model;

FIG. 2 is a cross-sectional view of a high-adaptability welding fixture according to the present utility model;

FIG. 3 is a top view of a high-adaptability welding fixture according to the present utility model;

Fig. 4 is an enlarged view of a portion a of fig. 3 of the welding fixture with high adaptability according to the present utility model.

Legend description:

1. A base; 2. a stop block; 3. a long groove A; 4. a screw A; 5. a handle A; 6. a movable block; 7. a movable groove; 8. a round bar; 9. a clamping plate A; 10. a clamping block A; 11. a long groove B; 12. a screw B; 13. a clamping block B; 14. a worm wheel; 15. a worm; 16. a handle B; 17. a clamping plate B; 18. round blocks; 19. a slot; 20. a bump; 21. a long rod; 22. a spring; 23. inserting blocks; 24. and (5) a pull ring.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a high suitability welds anchor clamps, the on-line screen storage device comprises a base 1, the top surface fixed mounting of base 1 has dog 2, elongated slot A3 has been seted up to the top surface of base 1, the inboard rotation of elongated slot A3 is connected with screw rod A4, can drive movable block 6 at elongated slot A3 inboard motion through rotating screw rod A4, the one end sliding connection of screw rod A4 has handle A5, the surface rotation of screw rod A4 is connected with movable block 6, sliding connection between movable block 6 and the elongated slot A3, the screw thread has been seted up to the bottom of movable block 6, and the screw thread meshes with screw rod A4, movable groove 7 has been seted up to one side of dog 2, the inboard rotation of movable groove 7 has round bar 8, the one end fixed mounting of round bar 8 has splint A9, the fixed mounting of the surface of splint A9 has clamp block A10, the quantity of clamp block A10 is two sets of, two sets of clamp blocks A10 are the surface symmetry distribution respectively at splint A9 and splint B17, can improve the steadiness to work piece centre gripping fixed, the surface of splint A9 has elongated slot B11, the inboard rotation connection of elongated slot B11, can drive worm wheel B12 through worm wheel B12 rotation clamp block B12 and the worm wheel B12, the inner side rotation of elongated slot B12 has the screw rod B13 to drive the screw rod B13 and the screw rod B13, the end of rotation 13 is connected with the screw rod B15, the end of the screw rod 15 is connected with the screw rod 15 through the rotation 16, the end of rotation 16 has the screw rod 15 to the end of the screw rod 15 is connected with the end 15, the end of rotation worm 15 is connected with the end 15, the end of the screw rod 15 is connected with the end of the screw rod 15 through the screw rod 15, the rotation 15 has the end of the end is connected with the end 13.

Example two

Referring to fig. 3-4, a round block 18 is fixedly installed on the surface of the screw A4, a slot 19 is formed on the surface of the round block 18, a bump 20 is fixedly installed on one side of the base 1, a long rod 21 is slidably connected to the surface of the bump 20, a spring 22 is sleeved on the surface of the long rod 21, an insert block 23 is fixedly installed at one end of the long rod 21, the bottom end of the insert block 23 is inclined, the insert block 23 is embedded with the slot 19, when the clamp plate B17 on one side of the movable block 6 is driven by the screw A4 to clamp and fix a workpiece, the inclined surface of the bottom end of the insert block 23 can be extruded through the round block 18, the insert block 23 is extruded from the inner side of the slot 19, then when the insert block 23 is inserted into the slot 19, the screw A4 can be prevented from anticlockwise rotating inside the long slot A3 through a vertical surface at the top end of the insert block 23, so that the workpiece falls, and a pull ring 24 is rotatably connected to the other end of the long rod 21.

Working principle: when the welding fixture is used, a workpiece can be placed at the top end of the clamping block A10 on the surface of the clamping plate A9, then the screw A4 on the inner side of the long groove A3 can be rotated through the handle A5, the screw A4 can drive the movable block 6 to move on the inner side of the long groove A3 through clockwise rotation, the movable block 6 can drive the clamping plate B17 to move so as to clamp and fix the workpiece between the clamping plate A9 and the clamping plate B17, the round block 18 can be driven to rotate clockwise while the screw A4 rotates clockwise, the round block 18 can squeeze the inclined surface of the bottom end of the inserting block 23, the inserting block 23 is extruded from the inner side of the slot 19, the inserting block 23 can drive the long rod 21 to slide on the inner side of the lug 20, then the inserting block 23 can be sprung into the inner side of the slot 19 through automatic rebound of the spring 22, accordingly, the anticlockwise rotation of the screw A4 on the inner side of the long groove A3 can be prevented, the movable block 6 can be driven to move so as to cause the workpiece to drop through the anticlockwise rotation, then the screw B12 on the inner side of the long groove B11 on the surface of the clamping plate A9 can be driven to move the clamping block B13 through the screw B12 on the inner side of the long groove B11, the inner side of the clamping block B13 can be driven to move so as to clamp and fix the workpiece, so that the clamping block B13 can clamp and the workpiece can clamp firmly. When the angle of the workpiece fixed on the welding fixture is required to be adjusted, the worm 15 at the inner side of the movable groove 7 can be rotated through the handle B16, so that the worm 15 drives the worm wheel 14 to rotate through rotation, the worm wheel 14 drives the clamping plate A9 to rotate through the round rod 8, and therefore the workpiece between the clamping plate A9 and the clamping plate B17 can be driven to rotate, and the purpose of adjusting the angle of the workpiece is achieved.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. The utility model provides a high suitability welds anchor clamps, includes base (1), its characterized in that: the utility model discloses a novel hand clamp for the bicycle, including base (1), screw rod (4), movable groove (7), clamp plate A (9), clamp plate A (10), screw rod B (12), clamp plate B (13), worm wheel (15), clamp plate B (16), clamp plate B (6) are connected in the inboard rotation of movable groove (7), the top surface fixed mounting of base (1) has dog (2), elongated slot A (3) have been seted up to the top surface of base (1), the inboard rotation of elongated slot A (3) is connected with screw rod A (4), the one end sliding connection of screw rod A (4) has handle A (5), the surface rotation of screw rod A (4) is connected with movable block (6), movable groove (7) have been seted up to one side of dog (2), the inboard rotation of movable groove (7) is connected with round bar (8), one end fixed mounting of round bar (8) has clamp plate A (9), elongated slot B (11) have clamp plate B (11), the inboard rotation of elongated slot B (11) is connected with clamp plate B (14), the one end of movable block (16).

2. The high-adaptability welding fixture of claim 1, wherein: the movable block (6) is in sliding connection with the long groove A (3), threads are formed in the bottom end of the movable block (6), and the threads are meshed with the screw A (4).

3. The high-adaptability welding fixture of claim 1, wherein: the clamping block B (13) is connected with the long groove B (11) in a sliding mode, threads are formed in the surface of the clamping block B (13), and the threads are meshed with the screw rod B (12).

4. The high-adaptability welding fixture of claim 1, wherein: the number of the clamping blocks A (10) is two, and the two groups of the clamping blocks A (10) are symmetrically distributed on the surfaces of the clamping plates A (9) and the clamping plates B (17) respectively.

5. The high-adaptability welding fixture of claim 1, wherein: the worm (15) is meshed with the worm wheel (14).

6. The high-adaptability welding fixture of claim 1, wherein: the surface fixed mounting of screw rod A (4) has kicking block (18), slot (19) have been seted up on the surface of kicking block (18), one side fixed mounting of base (1) has lug (20), the surface sliding connection of lug (20) has stock (21), the surface cover of stock (21) is equipped with spring (22), the one end fixed mounting of stock (21) has kicking block (23), the other end rotation of stock (21) is connected with pull ring (24).

7. The high-adaptability welding fixture of claim 6, wherein: the bottom end of the inserting block (23) is inclined, and the inserting block (23) is embedded with the slot (19).