CN220945012U - Clamping and fixing device with buffering protection function - Google Patents

Abstract

The utility model discloses a clamping and fixing device with a buffering protection function, which comprises a base body, wherein a servo motor is arranged at the left end of the base body, a bidirectional screw rod is arranged at the right end of the servo motor, a first sliding groove is arranged at the end of the base body, a first sliding block is arranged on the bidirectional screw rod, a supporting rod is arranged above the first sliding block, a first fixing block is arranged on the supporting rod, a clamp base is arranged on the first fixing block, a third sliding groove is arranged on the front side of the clamp base, a second sliding groove is arranged in the third sliding groove, a damping shock absorber is arranged in the second sliding groove, a second sliding block is arranged on the damping shock absorber, a movable block is arranged beside the second sliding block, a third sliding block is arranged at one end of the movable block, a clamp rotating shaft is arranged at the other end of the movable block, and a second fixing block is arranged on the clamp rotating shaft. The clamping fixture is provided with the buffer structure and the limiting structure, so that the surface of a clamped object can be effectively protected during clamping, and the limiting groove structure can also effectively protect the fixture body, so that the clamping fixture has a good buffer protection function.

Description

Clamping and fixing device with buffering protection function

Technical Field

The utility model relates to the technical field of clamp buffering, in particular to a clamping and fixing device with a buffering protection function.

Background

In industrial production, processing is often needed after the processing material is fixed to ensure the precision of processing, use manual work comparatively loaded down with trivial details, consequently use mechanical clamp fixing device to press from both sides the processing thing to press from both sides tightly fixedly generally, but current clamp fixing device still has certain problem when using:

For example, application number cn20212274859. X relates to a clamping fixture comprising: the device comprises a supporting frame, a clamping assembly, an upper supporting pressing piece and a lower supporting pressing piece; the lower supporting and pressing piece is fixedly arranged on one side of the supporting frame; the clamping assembly is fixedly arranged on the other side of the supporting frame, a rotating shaft is arranged on the clamping assembly, and the rotating shaft is horizontally arranged; the upper supporting and pressing piece is arranged on the rotating shaft; when the rotating shaft drives the upper supporting and pressing piece to rotate to the upper side of the lower supporting and pressing piece, the upper supporting and pressing piece and the lower supporting and pressing piece are oppositely arranged. It can press from both sides the multilayer sheet metal component tightly when the welding for multilayer sheet metal component is more firm when the welding, and the welding is more convenient. But the equipment does not set up buffer structure when using this equipment to press from both sides and get, and anchor clamps and material contact end do not set up buffer structure, and it is possible to damage the material when the dynamics of pressing from both sides to get is great, and this equipment clamp driving end does not set up limit structure, probably causes the damage to the anchor clamps when using equipment to press from both sides to get.

In view of the above, intensive studies have been conducted to solve the above problems.

Aiming at the problems, the novel clamping and fixing device is innovatively designed on the basis of the original clamping and fixing device.

Disclosure of Invention

The utility model aims to provide a clamping and fixing device with a buffer protection function, so as to solve the problems of no buffer structure and no clamp protection device of a contact end in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a press from both sides tight fixing device with buffering protect function, includes the base body, the left end of base body is equipped with servo motor, just servo motor's right-hand member is equipped with two-way lead screw, the end of base body is equipped with first spout, just be equipped with first slider on the two-way lead screw, first slider top is equipped with the bracing piece, just be equipped with first fixed block on the bracing piece, be equipped with the anchor clamps base on the first fixed block, just the anchor clamps base front side is equipped with the third spout, the inside second spout that is equipped with of third spout, just be equipped with the damping bumper shock absorber in the second spout, just be equipped with the second slider on the damping bumper shock absorber, the other movable block that is equipped with of second slider, just the one end of movable block is equipped with the third slider, the other end of movable block is equipped with the anchor clamps pivot, just be equipped with the second fixed block in the anchor clamps pivot, be equipped with the anchor clamps body on the second fixed block, just be equipped with the rubber cushion on the anchor clamps body.

Preferably, the first sliding block and the first sliding groove form sliding connection, the first sliding block and the bidirectional screw rod are in threaded connection, and the servo motor is in key connection with the bidirectional screw rod.

By adopting the technical scheme, when the servo motor is started, the bidirectional screw rod can be driven to rotate, the first sliding block in threaded connection with the bidirectional screw rod is simultaneously driven to synchronously move relatively or relatively away from each other, and simultaneously, the two ends of the clamp are driven to clamp or loosen

Preferably, the lower end of the supporting rod is fixedly connected with the upper end of the first sliding block, the supporting rod is fixedly connected with the first fixing block, and the first fixing block is fixedly connected with the clamp base.

By adopting the technical scheme, the first sliding block can form a linkage structure through the supporting rod and the first fixed block, and the first sliding block and the clamp base are fixedly connected because the first fixed block is fixedly connected, so that the first sliding block and the clamp base form the linkage structure, and the clamp base is synchronously driven to move when the first sliding block moves.

Preferably, the rubber cushion pad is fixedly connected with the clamp body.

By adopting the technical scheme, when the clamp is used, the rubber buffer cushion can be in preferential contact with the clamped object to play a role in buffering in the first step.

Preferably, the second sliding block is in sliding connection with the second sliding groove, one end of the damping shock absorber is fixedly connected with the second sliding block, the other end of the damping shock absorber is fixedly connected with the inner wall of the clamp base, and the second sliding block is attached to one end of the movable block.

By adopting the technical scheme, the second sliding block can gradually compress the damping shock absorber under the pushing of the movable block during clamping, so that the effect of slowing down the moving speed of the movable block is achieved, and the clamping object is protected.

Preferably, the third slider with the one end fixed connection of movable block, just the third slider with third spout sliding connection, the other end of movable block with anchor clamps pivot fixed connection, just the anchor clamps pivot with the second fixed block rotates to be connected, the second fixed block with anchor clamps body fixed connection, just rubber cushion with anchor clamps body fixed connection.

By adopting the technical scheme, when the clamp body starts to clamp, the clamp body can drive the movable block to expand outwards and move, meanwhile, the third sliding block slides towards the two ends of the clamp base in the third sliding groove, at the moment, the clamp rotating shaft can drive the second fixed block and the clamp body to approach the clamp base, meanwhile, the damping shock absorber and the rubber buffer cushion can continuously reduce the speed of the process, the force change during clamping is reduced, and therefore the effect of protecting the clamp for taking objects is achieved.

Compared with the prior art, the utility model has the beneficial effects that:

1. The utility model is provided with the buffer structure, when the article is clamped, the clamp body drives the movable block to push the second sliding block, so that the second sliding block pushes the damping shock absorber, the effect of slowing down the clamping action is achieved, the impact force of the clamp when the clamp is in direct contact with the clamped article can be lightened, and the surface integrity of the clamped article is well protected;

2. The utility model is provided with a plurality of chute limiting structures, which can effectively limit the moving range of the clamp, thereby better protecting the transmission structure of the clamp when the clamp is used and having a protection function.

Drawings

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic view of the front cross-sectional structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2 a according to the present utility model;

Fig. 4 is a schematic view of the front cross-sectional structure of the present utility model.

In the figure: 1. a base body; 2. a servo motor; 3. a first slider; 4. a first chute; 5. a two-way screw rod; 6. a support rod; 7. a first fixed block; 8. a clamp base; 9. a second chute; 10. a second slider; 11. damping shock absorber; 12. a third chute; 13. a movable block; 14. a third slider; 15. a clamp rotating shaft; 16. a second fixed block; 17. a clamp body; 18. rubber cushion pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

According to the utility model, as shown in fig. 1-4, a technical scheme is provided: the utility model provides a clamp fixing device with buffering protect function, includes base body 1, its characterized in that: the left end of base body 1 is equipped with servo motor 2, and servo motor 2's right-hand member is equipped with two-way lead screw 5, base body 1's have the end is equipped with first spout 4, and be equipped with first slider 3 on the two-way lead screw 5, first slider 3 top is equipped with bracing piece 6, and be equipped with first fixed block 7 on the bracing piece 6, be equipped with anchor clamps base 8 on the first fixed block 7, and anchor clamps base 8 front side is equipped with third spout 12, third spout 12 inside is equipped with second spout 9, and be equipped with damping bumper shock absorber 11 in the second spout 9, and be equipped with second slider 10 on the damping bumper shock absorber 11, the other movable block 13 that is equipped with of second slider 10, and the one end of movable block 13 is equipped with third slider 14, the other end of movable block 13 is equipped with anchor clamps pivot 15, and be equipped with second fixed block 16 on the anchor clamps pivot 15, be equipped with anchor clamps body 17 on the second fixed block 16, and be equipped with rubber blotter 18 on the anchor clamps body 17.

According to the figures 2 and 4, the first slider 3 is in sliding connection with the first chute 4, and the first slider 3 is in threaded connection with the bidirectional screw rod 5, and the servo motor 2 is in key connection with the bidirectional screw rod 5.

According to fig. 1, 2 and 4, the lower end of the supporting rod 6 is fixedly connected with the upper end of the first slider 3, the supporting rod 6 is fixedly connected with the first fixing block 7, the first fixing block 7 is fixedly connected with the clamp base 8, and the rubber cushion pad 18 is fixedly connected with the clamp body 17.

According to the figures 2-4, the second slide block 10 and the second slide slot 9 form a sliding connection, one end of the damping damper 11 is fixedly connected with the second slide block 10, the other end of the damping damper 11 is fixedly connected with the inner wall of the clamp base 8, and the second slide block 10 is attached to one end of the movable block 13.

According to fig. 1, the third slider 14 is fixedly connected with one end of the movable block 13, the third slider 14 is slidably connected with the third chute 12, the other end of the movable block 13 is fixedly connected with the clamp rotating shaft 15, the clamp rotating shaft 15 is rotatably connected with the second fixed block 16, and the second fixed block 16 is fixedly connected with the clamp body 17.

Working principle: when the clamping and fixing device is used, an object to be clamped is firstly placed in the center of the clamp, then the servo motor 2 is started to drive the bidirectional screw rod 5 to rotate, so that the first sliding block 3 is driven to horizontally move in the first sliding groove 4, the first sliding block 3 forms a linkage structure with the first fixing block 7 through the supporting rod 6, the first fixing block 7 is fixedly connected with the clamp base 8, the clamp base 8 is driven to synchronously move in opposite directions when the first sliding block 3 moves, the clamp base 8 is provided with the clamp body 17, the clamp body 17 is driven to move in opposite directions, when the rubber buffer cushion 18 is contacted with two sides of the clamped object, the movable block 13 drives the second sliding block 10 to perform separation movement in the second sliding groove 9, meanwhile, the second sliding block 10 compresses the damping shock absorber 11, and at the moment, the change speed of the force applied to the clamped object is greatly reduced, and therefore the collision force between the clamp and the clamped object is reduced, and the effect of protecting the surface of the clamped object is achieved.

What is not described in detail in this specification is prior art known to those skilled in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a clamp fixing device with buffering protect function, includes base body (1), its characterized in that: the left end of base body (1) is equipped with servo motor (2), just the right-hand member of servo motor (2) is equipped with two-way lead screw (5), the end of base body (1) is equipped with first spout (4), just be equipped with first slider (3) on two-way lead screw (5), first slider (3) top is equipped with bracing piece (6), just be equipped with first fixed block (7) on bracing piece (6), be equipped with anchor clamps base (8) on first fixed block (7), just anchor clamps base (8) front side is equipped with third spout (12), the inside second spout (9) that are equipped with of third spout (12), just be equipped with damping bumper shock absorber (11) in second spout (9), just be equipped with second slider (10) on damping bumper shock absorber (11), the other movable block (13) are equipped with movable block (13), just the one end of movable block (13) is equipped with third slider (14), the other end of movable block (13) is equipped with anchor clamps pivot (15), and anchor clamps (15) are equipped with on second slider (16), be equipped with on anchor clamps body (17) pivot (17).

2. The clamping and fixing device with a buffer protection function according to claim 1, wherein: the first sliding block (3) is in sliding connection with the first sliding groove (4), the first sliding block (3) is in threaded connection with the bidirectional screw rod (5), and the servo motor (2) is in key connection with the bidirectional screw rod (5).

3. The clamping and fixing device with a buffer protection function according to claim 1, wherein: the lower extreme of bracing piece (6) with the upper end fixed connection of first slider (3), just bracing piece (6) with first fixed block (7) fixed connection, first fixed block (7) with anchor clamps base (8) fixed connection.

4. The clamping and fixing device with a buffer protection function according to claim 1, wherein: the rubber cushion pad (18) is fixedly connected with the clamp body (17).

5. The clamping and fixing device with a buffer protection function according to claim 1, wherein: the second sliding block (10) is in sliding connection with the second sliding groove (9), one end of the damping shock absorber (11) is fixedly connected with the second sliding block (10), the other end of the damping shock absorber (11) is fixedly connected with the inner wall of the clamp base (8), and the second sliding block (10) is attached to one end of the movable block (13).

6. The clamping and fixing device with a buffer protection function according to claim 1, wherein: the third sliding block (14) is fixedly connected with one end of the movable block (13), the third sliding block (14) is in sliding connection with the third sliding groove (12), the other end of the movable block (13) is fixedly connected with the clamp rotating shaft (15), the clamp rotating shaft (15) is rotatably connected with the second fixed block (16), and the second fixed block (16) is fixedly connected with the clamp body (17).