Plate fixing device for medium plate welding

By designing the driving and auxiliary components and utilizing structures such as bidirectional threaded rods, ball bearings, rubber plates, and vacuum suction cups, the problem of edge deformation during aluminum plate welding was solved, achieving stable fixation and precise positioning of the aluminum plate, thus improving welding quality and efficiency.

CN224102200UActive Publication Date: 2026-04-10WUXI RUNYI MASCH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-15
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

When existing welding fixtures are used on aluminum plates, excessive pressure can easily cause edge deformation, affecting the welding quality.

Method used

By employing a pushing component and auxiliary components, and through structures such as a bidirectional threaded rod, ball bearings, rubber plates, and vacuum suction cups, the pushing force is dispersed to avoid deformation of the aluminum plate edges, thereby achieving stable fixing and precise positioning of the aluminum plate.

Benefits of technology

This effectively prevents deformation of the aluminum plate edges, improves welding quality and efficiency, and ensures that the aluminum plate is not damaged during the welding process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224102200U_ABST
    Figure CN224102200U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of plate welding, and discloses a plate fixing device for medium plate welding, which comprises a welding bottom plate, two aluminum plates to be welded are arranged at the top of the welding bottom plate, and a pushing assembly capable of pushing the two aluminum plates close to each other is arranged on the welding bottom plate. Auxiliary assemblies capable of preventing the pushing assembly from damaging the edge of the aluminum plate are symmetrically arranged on the two sides of the pushing assembly, and a sliding groove is formed in the top of the welding bottom plate. By arranging the pushing assembly and the auxiliary assembly, after aluminum plates are placed on the welding bottom plate, the pushing assembly can push the two aluminum plates to be close to each other, then the auxiliary assembly covers the surfaces of the aluminum plates, the pushing assembly continues to move, and the auxiliary assembly can be matched with the pushing assembly to enable the two aluminum plates to be attached together; therefore, only the edge of the aluminum plate is not pushed, the pushing force is dispersed to the aluminum plate, and the edge of the aluminum plate is prevented from being deformed due to concentration of the pushing force.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to plate welding technical field especially a plate fixing device for medium plate welding. BACKGROUND

[0002] The plate fixing device for medium plate welding is a device specially designed for quick and accurate positioning and firm fixing of plates during medium plate welding, which is usually composed of positioning mechanisms, clamping mechanisms, supporting structures and the like, can be flexibly adjusted according to medium plates of different specifications to ensure that the plates maintain stable positions and postures during welding, reduce welding deformation and improve welding quality and efficiency.

[0003] The welding fixing device of some manufacturers is universal, for example, the welding fixing device for welding steel plates is also used for welding aluminum plates, and the welding fixing of plates is all adjustable, that is, the plates are moved to be attached before welding, but aluminum plates have the characteristics of low hardness, small strength and good toughness compared with ordinary metal plates, and if the pressure applied by the ordinary metal plate fixing device during fixing and pushing of the aluminum plates is according to the standard of ordinary metal plates, the pressure will be too large for the aluminum plates, thus easily causing deformation of the edges of the aluminum plates under the action of the pressure, and the deformation of the edges of the aluminum plates easily affects the quality of subsequent production, so it is necessary to design a fixing device capable of fixing different plates without damaging the plates. SUMMARY

[0004] To solve the above technical problems, the utility model provides a plate fixing device for medium plate welding.

[0005] The utility model discloses the following technical scheme realizes: a plate fixing device for medium plate welding, including the welding bottom plate, the top of welding bottom plate is equipped with two aluminum plates to be welded, be equipped with the pusher assembly that can push two aluminum plates to be close to each other on the welding bottom plate, the both sides of pusher assembly are equipped with the auxiliary assembly that can prevent pusher assembly from damaging the edge of aluminum plate, the top of welding bottom plate is equipped with the sliding slot, pusher assembly includes the two -way screw rod that rotates setting in the sliding slot, both ends of two -way screw rod all are equipped with the sliding block of screwing, two sliding blocks all are with sliding slot sliding cooperation, the top of two sliding blocks all is fixed with the pusher plate that installs.

[0006] Through the above technical scheme, after the aluminum plate is placed on the welding bottom plate, the pusher assembly will push to close to the two aluminum plates, then the auxiliary assembly covers the surface of the aluminum plate, the pusher assembly continues to move, will let the auxiliary assembly cooperate with the pusher assembly and let two aluminum plates attach together, so that the edge of the aluminum plate is not only pushed, but the pushing force is dispersed to the aluminum plate, avoiding the deformation of the edge of the aluminum plate due to the concentration of the pushing force.

[0007] As a further improvement of the above scheme, the top of the welding base plate is provided with a plurality of rotating grooves arranged in an array, the inside of each rotating groove is rotatably installed with a ball, the top of each ball is in contact with the bottom of the adjacent aluminum plate, and the bottom side of each pushing plate is provided with a plurality of first through holes arranged in an array.

[0008] Through the above technical scheme, the aluminum plate is placed on the ball, so that the movement of the aluminum plate becomes labor-saving, and the aluminum plate and the surface of the welding base plate are avoided from being worn during the movement.

[0009] As a further improvement of the above scheme, the two aluminum plates are located between the two pushing plates.

[0010] Through the above technical scheme, when the two pushing plates move towards each other, the two aluminum plates are pushed towards each other.

[0011] As a further improvement of the above scheme, one side of the welding base plate is provided with a servo motor, one end of the bidirectional threaded rod penetrates through the sliding groove and extends to the outside of the welding base plate, one end of the bidirectional threaded rod located outside the welding base plate is installed with the output end of the servo motor, and the other end of the bidirectional threaded rod is rotatably installed with the inner wall of the sliding groove.

[0012] Through the above technical scheme, the servo motor is started to make the bidirectional threaded rod rotate, so that the two pushing plates are close to each other or far away from each other.

[0013] As a further improvement of the above scheme, the opposite surfaces of the two pushing plates are provided with rubber plates, one side of each rubber plate is fixedly installed with a plurality of pushing rods, one end of each pushing rod penetrates through the adjacent pushing plate and is fixedly installed with a limiting piece, a pushing spring is sleeved on each pushing rod, and the two ends of each pushing spring are respectively in abutment with the adjacent pushing plate and rubber plate, and the bottom side of each rubber plate is provided with a plurality of second through holes arranged in an array.

[0014] Through the above technical scheme, the pushing plate is compressed when moving, and the pushing spring is expanded to push the rubber plate to move, so that the rubber plate is in contact and extruded with the edge of the aluminum plate, and the pushing spring cooperates with the rubber plate to reduce the possibility of deformation of the edge of the aluminum plate.

[0015] As a further improvement of the above scheme, the auxiliary assembly comprises an installation plate rotatably installed on the top of the pushing plate, a plurality of installation holes are formed in the installation plate, a vacuum suction cup is fixedly installed in the inside of each installation hole, and the suction cup of each vacuum suction cup is in contact with the top of the adjacent aluminum plate.

[0016] Through the technical scheme, the vacuum chuck sucks the aluminum plate, so that the vacuum chuck moves together with the aluminum plate when the plate is pushed to move, the aluminum plate is pushed to disperse the force to each position, thereby avoiding the deformation of the aluminum plate on one side.

[0017] Compared with the prior art, the utility model has the advantages that:

[0018] The utility model discloses a push assembly and auxiliary assembly are set up, after the aluminum plate is placed on the welding bottom plate, the push assembly will push to the two aluminum plates close, then the auxiliary assembly covers the surface of the aluminum plate, and the push assembly continues to move, and the auxiliary assembly will be combined with the push assembly and make two aluminum plates adhere together, so that the edge of the aluminum plate is not pushed, and the pushing force is dispersed on the aluminum plate, avoiding the deformation of the edge of the aluminum plate because of the concentration of the pushing force. ACCURACY OF DRAWINGS

[0019] Figure 1 It is three-dimensional structure schematic view of the utility model;

[0020] Figure 2 It is the front view structure schematic view of the utility model Figure 1 ;

[0021] Figure 3 It is structure schematic view of the utility model with bidirectional screw rod;

[0022] Figure 4 It is structure schematic view of the utility model with sliding groove.

[0023] Main symbol explanation:

[0024] 1, welding bottom plate;2, aluminum plate;301, bidirectional screw rod;302, sliding block;303, push plate;401, mounting plate;402, vacuum chuck;5, sliding groove;6, ball;7, servo motor;8, rubber plate;9, push rod;10, limit piece;11, push spring. Specific implementation

[0025] Below, combining the drawings and specific implementation, the utility model is further described, need explaining that, under the premise of not conflicting, the following description each embodiment between or each technical feature between can be arbitrarily combined to form new embodiment.

[0026] Please combine Figures 1-4 , a plate fixing device for plate welding of medium plate of the embodiment, including welding bottom plate 1, the top of welding bottom plate 1 is equipped with two aluminum plates 2 to be welded, welding bottom plate 1 is equipped with push assembly that can push two aluminum plates 2 to be close, the two sides of push assembly are symmetrically equipped with auxiliary assembly that can prevent push assembly from damaging the edge of aluminum plate 2.

[0027] After the aluminum plate 2 is placed on the welding base plate 1, the pushing assembly pushes the two aluminum plates 2 closer to each other, and then the auxiliary assembly covers the surface of the aluminum plate 2, and the pushing assembly continues to move, so that the auxiliary assembly cooperates with the pushing assembly to make the two aluminum plates 2 adhere to each other, so that the pushing force is not only applied to the edge of the aluminum plate 2, but also dispersed to the aluminum plate 2, avoiding the deformation of the edge of the aluminum plate 2 due to the concentration of the pushing force.

[0028] The top of the welding base plate 1 is provided with a sliding groove 5, and the pushing assembly comprises a bidirectional threaded rod 301 rotatably arranged in the sliding groove 5. The two ends of the bidirectional threaded rod 301 are threadedly sleeved with sliding blocks 302, and the two sliding blocks 302 are in sliding fit with the sliding groove 5. The top of each of the two sliding blocks 302 is fixedly installed with a pushing plate 303.

[0029] The rotation of the bidirectional threaded rod 301 will make the two sliding blocks 302 move with the two pushing plates 303.

[0030] The top of the welding base plate 1 is provided with a plurality of rotating grooves arranged in an array, each rotating groove is rotatably installed with a ball 6, and the top of each ball 6 is in close contact with the bottom of the adjacent aluminum plate 2. The bottom side of each of the two pushing plates 303 is provided with a plurality of first through holes arranged in an array.

[0031] The aluminum plate 2 is placed on the ball 6, so that the movement of the aluminum plate 2 becomes labor-saving, avoiding the abrasion of the aluminum plate 2 and the surface of the welding base plate 1 during the movement.

[0032] The two aluminum plates 2 are located between the two pushing plates 303.

[0033] The two pushing plates 303 move towards each other, pushing the two aluminum plates 2 closer to each other.

[0034] The welding base plate 1 is provided with a servo motor 7, one end of the bidirectional threaded rod 301 penetrates through the sliding groove 5 and extends to the outside of the welding base plate 1, and the other end of the bidirectional threaded rod 301 is rotatably installed with the inner wall of the sliding groove 5.

[0035] The start of the servo motor 7 will make the bidirectional threaded rod 301 rotate, so that the two pushing plates 303 are close to each other or far away from each other.

[0036] The opposite surfaces of the two push plates 303 are respectively provided with rubber plates 8, one side of each of the two rubber plates 8 is fixedly installed with a plurality of push rods 9, one end of each of the push rods 9 penetrates through the adjacent push plate 303 and is fixedly installed with a limiting sheet 10, each of the push rods 9 is sleeved with a push spring 11, both ends of each of the push springs 11 abut against the adjacent push plate 303 and the rubber plate 8, and the bottom side of each of the two rubber plates 8 is provided with a plurality of second through holes arranged in an array.

[0037] When the push plate 303 moves, the push spring 11 is compressed, and the push spring 11 expands to push the rubber plate 8 to move, so that the rubber plate 8 is in contact with and extruded by the edge of the aluminum plate 2, and the push spring 11 cooperates with the rubber plate 8 to reduce the possibility of deformation of the edge of the aluminum plate 22.

[0038] The auxiliary assembly comprises a mounting plate 401 rotatably installed on the top of the push plate 303, the mounting plate 401 is provided with a plurality of mounting holes, each of the mounting holes is fixedly installed with a vacuum suction disc 402, and the suction disc of each of the vacuum suction discs 402 is attached to the top of the adjacent aluminum plate 2.

[0039] The vacuum suction disc 402 sucks the aluminum plate 2, so that when the push plate 303 moves, the vacuum suction disc 402 moves together with the aluminum plate 2, so that the pushing force of the aluminum plate 2 is dispersed to each position, thereby avoiding deformation of one side of the aluminum plate 2.

[0040] The implementation principle of the plate fixing device for medium plate welding in the embodiment of the application is that the two aluminum plates 2 are placed on the welding base plate 1, and the plurality of balls 6 support the two aluminum plates 2.

[0041] The servo motor 7 is started to rotate the bidirectional threaded rod 301, so that the sliding blocks 302 in the two sliding grooves 5 move towards each other, the two sliding blocks 302 move together with the two push plates 303, so that the two rubber plates 8 first contact and attach to the adjacent aluminum plate 2, and then the push plate 303 continues to move to extrude the push spring 11, so that the push spring 11 pushes the two rubber plates 8 to first adjust the position and angle of the aluminum plate 2, that is, the aluminum plate 2 rotates on the plurality of balls 6 to adjust the position of the aluminum plate 2, since the pushing force of the push spring 11 cooperating with the rubber plate 8 on the aluminum plate 2 is gradually increased and relatively soft, and the adjustment angle of the aluminum plate 2 is not too large, so the edge of the aluminum plate 2 is not easy to deform.

[0042] After the angle of the aluminum plate 2 is adjusted, when it is needed to move to close the gap, only the mounting plate 401 is rotated to cover the aluminum plate 2, and then the vacuum chuck 402 is started to suck the aluminum plate 2, so that the movement of the pushing plate 303 pushes the mounting plate 401, so that the mounting plate 401 transmits the pushing force to the vacuum chuck 402, the vacuum chuck 402 uniformly transmits to the whole aluminum plate 2, and the aluminum plate 2 moves, so that the gap between the two aluminum plates 2 is closed, so that the edge of the aluminum plate 2 is not directly pushed by the pushing plate 303 to avoid deformation.

[0043] After the two aluminum plates 2 are pushed together, only the suction of the vacuum chuck 402 is released, and the whole mounting plate 401 is lifted to weld the two aluminum plates 2.

[0044] During welding, the pushing plate 303 cooperates with the pushing spring 11 and the rubber plate 8 to keep the two aluminum plates 2 in close contact, keep the aluminum plate 2 fixed, and avoid separation of the aluminum plate 2 during welding.

[0045] The above-mentioned embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and replacements made by those skilled in the art on the basis of the present application shall fall within the scope of protection of the present application.

Claims

1. A plate fixing device for plate welding of a medium plate, comprising a welding base plate (1), the top of the welding base plate (1) is provided with two aluminum plates (2) to be welded, characterized in that, The welding base plate (1) is provided with a pushing assembly capable of pushing two aluminum plates (2) close to each other, the two sides of the pushing assembly are symmetrically provided with an auxiliary assembly capable of preventing the pushing assembly from damaging the edges of the aluminum plates (2), the top of the welding base plate (1) is provided with a sliding groove (5), the pushing assembly comprises a bidirectional threaded rod (301) rotatably arranged in the sliding groove (5), the two ends of the bidirectional threaded rod (301) are threadedly sleeved with sliding blocks (302), the two sliding blocks (302) are in sliding fit with the sliding groove (5), and the top of each of the two sliding blocks (302) is fixedly installed with a pushing plate (303).

2. A plate fixing device for a plate for welding a medium-thick plate according to claim 1, characterized in that, The top of the welding base plate (1) is provided with a plurality of rotating grooves arranged in an array, each rotating groove is rotatably installed with a ball (6) in the inside, the top of each ball (6) is in abutment with the bottom of the adjacent aluminum plate (2), and the bottom side of each of the two pushing plates (303) is provided with a plurality of first through holes arranged in an array.

3. A plate fixing device for a plate for welding a medium-thick plate according to claim 1, characterized in that, Two aluminum plates (2) are located between the two pushing plates (303).

4. A plate fixing device for a plate for welding a medium-thick plate according to claim 1, characterized in that, The welding base plate (1) is provided with a servo motor (7) on one side, one end of the bidirectional threaded rod (301) penetrates through the sliding groove (5) and extends to the outside of the welding base plate (1), one end of the bidirectional threaded rod (301) located outside the welding base plate (1) is installed with the output end of the servo motor (7), and the other end of the bidirectional threaded rod (301) is rotatably installed with the inner wall of the sliding groove (5).

5. A plate fixing device for a plate for welding a medium-thick plate according to claim 1, characterized in that, The opposite surfaces of the two pushing plates (303) are provided with rubber plates (8), and the sides of the two rubber plates (8) are fixedly installed with a plurality of pushing rods (9), one end of each pushing rod (9) penetrates through the adjacent pushing plate (303) and is fixedly installed with a limiting piece (10), a pushing spring (11) is sleeved on each pushing rod (9), and the two ends of each pushing spring (11) are respectively in abutment with the adjacent pushing plate (303) and rubber plate (8). The bottom side of each of the two rubber plates (8) is provided with a plurality of second through holes arranged in an array.

6. A plate fixing device for a plate for welding a medium-thick plate according to claim 1, characterized in that, The auxiliary assembly comprises an installation plate (401) rotatably installed on the top of the pushing plate (303), a plurality of installation holes are formed in the installation plate (401), a vacuum suction cup (402) is fixedly installed in each installation hole, and the suction cup of each vacuum suction cup (402) is in abutment with the top of the adjacent aluminum plate (2).