CN219924856U

CN219924856U - Multifunctional resistance welding tool

Info

Publication number: CN219924856U
Application number: CN202321223071.9U
Authority: CN
Inventors: 朱明超
Original assignee: Tianjin Wenchang Precision Mould Co ltd
Current assignee: Tianjin Wenchang Precision Mould Co ltd
Priority date: 2023-05-19
Filing date: 2023-05-19
Publication date: 2023-10-31
Anticipated expiration: 2033-05-19

Abstract

The utility model belongs to the technical field of resistance welding tools, and particularly relates to a multifunctional resistance welding tool which comprises an operation table, wherein a support frame is arranged at the bottom end of the operation table, a first clamping seat and a second clamping seat are arranged at the upper end of the operation table, clamping plates are arranged in the first clamping seat and the second clamping seat, an adjusting structure is arranged on one side of each clamping plate, a supporting pad foot is connected to the bottom end of the support frame, a movable connecting structure is arranged in the support frame, a driving motor is arranged at the bottom end of the operation table, a rotating shaft is connected to the output end of the driving motor, and the other end of the rotating shaft is connected with the bottom end of the first clamping seat. The clamping device can realize the clamping of the workpiece quickly by arranging the adjusting structure, is simple and convenient in clamping mode, is convenient to operate, saves time and labor, solves the problem that the workpiece cannot be clamped if the rotating part is blocked by pushing the clamping plate by adopting the rotating rod in the prior art, and also prevents the problem that the coefficient of rotation difficulty is large due to large friction force during rotation.

Description

Multifunctional resistance welding tool

Technical Field

The utility model relates to the technical field of resistance welding tools, in particular to a multifunctional resistance welding tool.

Background

With the development of industries such as aerospace, electronics, automobiles and household appliances, the more widespread attention is paid to resistance welding, meanwhile, higher requirements are put forward on the quality of resistance welding, the resistance welding utilizes the electric current to flow through a workpiece contact surface and an adjacent area, the generated resistance heating effect is used as a heat source to locally heat a workpiece, the workpiece is heated to a molten or plastic state, and simultaneously, the workpiece is pressurized to be welded, so that a metal combination method is formed.

The prior art has the following problems:

1. when clamping a workpiece, a rotating rod is generally adopted to push a clamping plate to move so as to clamp the workpiece, if the rotating part is carelessly blocked, the workpiece cannot be clamped, and if the friction force is large during rotation, the rotation difficulty coefficient is large, time and labor are wasted, and the workpiece is inconvenient to use;

2. when the frock is used, its pad foot of placing is fixed mounting, and its height of placing can't be adjusted, when placing the ground unevenness, then the frock is the slope form and places, and stability is poor when making its use, reduces its result of use.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a multifunctional resistance welding tool, which solves the problems that the clamping of a workpiece is realized by pushing a clamping plate to move by adopting a rotating rod, if the rotating part is carelessly blocked, the workpiece cannot be clamped, the placing foot of the tool is fixedly installed, the placing height of the tool cannot be adjusted, and when the placing ground is uneven, the tool is obliquely placed, so that the stability of the tool is poor in use.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a multi-functional resistance welding frock, includes the operation panel, the support frame is installed to the bottom of operation panel, and the upper end of operation panel is equipped with first holder and second holder, the inside of first holder and second holder is equipped with splint, one side of splint is equipped with adjusting structure, the bottom of support frame is connected with the supporting pad foot, and the inside of support frame is equipped with movable connection structure, driving motor is installed to the bottom of operation panel, driving motor's output is connected with the axis of rotation, the other end of axis of rotation is connected with the bottom of first holder.

As a preferred technical scheme of the utility model, the adjusting structure comprises a fixed seat connected to the outer surface walls of a first clamping seat and a second clamping seat, rod grooves are formed in the fixed seat, the first clamping seat and the second clamping seat, connecting rods are arranged in the rod grooves, grooves are formed in the inner walls of the fixed seat and positioned at the upper ends of the rod grooves, springs are connected in the grooves, clamping plates are connected to the free ends of the springs, a plurality of protruding blocks are connected to the bottom ends of the clamping plates and the top ends of the connecting rods at equal intervals, lifting blocks are arranged at the top ends of the fixed seat, and two pull rods formed by the lifting blocks are connected with the clamping plates.

As a preferable technical scheme of the utility model, the movable connecting structure comprises a cavity formed in the inner wall of the support frame, rotating gears are symmetrically and rotatably connected in the cavity, a connecting column is arranged between the two rotating gears, the bottom end of the connecting column is connected with the top end of the support pad foot, and racks matched with the rotating gears are equidistantly connected to the outer surface wall of the connecting column.

As a preferable technical scheme of the utility model, the movable connecting structure further comprises a slot which is arranged on the outer surface wall of the connecting column and the support frame, and an inserting block is inserted into the slot.

As a preferable technical scheme of the utility model, a threaded block is connected to the middle position of the bottom end of the second clamping seat, a block groove is formed in the outer portion of the threaded block and positioned at the top end of the operating platform, a threaded rod is connected to the inner portion of the block groove, a front surface wall of the operating platform is provided with a front motor and a back motor, and the output end of the front motor and the back motor are connected with one end of the threaded rod.

As a preferable technical scheme of the utility model, the bottom end of the first clamping seat is symmetrically connected with a limiting block, and a limiting groove is formed outside the limiting block and at the top end of the operating platform.

As a preferable technical scheme of the utility model, the bottom end of the second clamping seat is symmetrically connected with the sliding blocks at two sides of the threaded block, the top end of the operating platform is symmetrically provided with the sliding ways, and the top end of the sliding way is provided with the sliding grooves matched with the sliding blocks.

Compared with the prior art, the utility model provides a multifunctional resistance welding tool, which has the following beneficial effects:

1. this multi-functional resistance welding frock, through setting up adjusting structure, place the back on the holder in the work piece, the staff holds and upwards pulls the pulling piece, spring atress shrink in the recess drives the cardboard and rises and take in the recess, then hand the tip of connecting rod and push-and-pull, and then promote splint, make its splint hug closely on the lateral wall of work piece, loosen the pulling piece at last, utilize the elasticity of spring, the cardboard descends, the lug of cardboard bottom meshes with the lug at connecting rod top, thereby realize the centre gripping to the work piece fast, this centre gripping mode is simple convenient, the operation of being convenient for, thereby labour saving and time saving has solved current adoption rotatory dwang thereby promote splint and cause if the rotation department card is dead and can't lead to the problem to work piece centre gripping, and, friction force is big and lead to the big problem of rotation difficulty coefficient when also having prevented to rotate, easy operation is convenient, the practicality of resistance welding frock has been improved.

2. This multi-functional resistance welding frock, through setting up movable connection structure, when the uneven ground is placed in to the resistance welding frock, at first extract the slot with the plug, hold and stimulate the supporting pad foot afterwards, rack and the rotation gear mesh on making its spliced pole, can adjust the supporting pad foot height of low, be in on same horizontal plane when having prevented to place to be the slope form and lead to the poor problem of welding effect when placing, in addition, stability when also having strengthened placing, in addition, in highly adjusting the back, in inserting the block card income slot that corresponds, can play fixed effect, prevent the problem that highly takes place to change, easy operation is convenient, the practicality of resistance welding frock has been improved.

Drawings

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

FIG. 2 is an enlarged schematic view of the adjusting structure of the present utility model;

FIG. 3 is an enlarged schematic view of the movable connecting structure of the present utility model;

fig. 4 is a perspective view showing the appearance of the present utility model.

In the figure: 1. an operation table; 2. a support frame; 3. a first clamping seat; 4. a second clamping seat; 5. a clamping plate; 6. an adjustment structure; 61. a fixing seat; 62. a rod groove; 63. a connecting rod; 64. a groove; 65. a spring; 66. a clamping plate; 67. a bump; 68. lifting the block; 7. supporting foot pads; 8. a movable connection structure; 81. a cavity; 82. rotating the gear; 83. a connecting column; 84. a rack; 85. a slot; 86. inserting blocks; 9. a driving motor; 10. a rotating shaft; 11. a screw block; 12. a block groove; 13. a threaded rod; 14. and a positive and negative motor.

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.

Referring to fig. 1 to 4, in the present embodiment: the utility model provides a multi-functional resistance welding frock, including operation panel 1, support frame 2 is installed to the bottom of operation panel 1, and the upper end of operation panel 1 is equipped with first holder 3 and second holder 4, a work piece is placed, the inside of first holder 3 and second holder 4 is equipped with splint 5, carry out the centre gripping to the work piece, one side of splint 5 is equipped with adjusting structure 6, the bottom of support frame 2 is connected with supporting pad foot 7, and the inside of support frame 2 is equipped with movable connection structure 8, driving motor 9 is installed to the bottom of operation panel 1, driving motor 9's output is connected with axis of rotation 10, axis of rotation 10's the other end is connected with the bottom of first holder 3, can realize first holder 3 horizontal rotation.

In this embodiment, the adjusting structure 6 includes a fixing seat 61 connected to the outer surface walls of the first clamping seat 3 and the second clamping seat 4, a rod groove 62 is formed in the fixing seat 61, the first clamping seat 3 and the second clamping seat 4, a connecting rod 63 is formed in the rod groove 62, a groove 64 is formed in the inner wall of the fixing seat 61 and at the upper end of the rod groove 62, a spring 65 is connected in the groove 64, a clamping plate 66 is connected to the free end of the spring 65, a plurality of protruding blocks 67 are equidistantly connected to the bottom end of the clamping plate 66 and the top end of the connecting rod 63, a lifting block 68 is arranged at the top end of the fixing seat 61, two pull rods formed by the lifting block 68 are connected with the clamping plate 66, so that clamping of a workpiece is realized quickly, the clamping mode is simple and convenient to operate, time and labor are saved, the problem that the workpiece cannot be clamped if the rotating position is clamped by pushing the clamping plate 5 by adopting a rotating rod is solved, and the problem of large friction force when the rotating position is prevented; the movable connecting structure 8 comprises a cavity 81 formed in the inner wall of the support frame 2, rotating gears 82 are symmetrically connected in the cavity 81, a connecting column 83 is arranged between the two rotating gears 82, the bottom end of the connecting column 83 is connected with the top end of the supporting pad foot 7, racks 84 matched with the rotating gears 82 are equidistantly connected to the outer surface wall of the connecting column 83, and the height of the supporting pad foot 7 at the lower position is adjusted, so that the electric resistance welding tool is positioned on the same horizontal plane when being placed, and the problem of poor welding effect caused by inclined state when being placed is solved; the movable connecting structure 8 also comprises a slot 85 which is arranged on the outer surface wall of the connecting column 83 and the support frame 2, and an inserting block 86 is inserted in the slot 85, so that the fixing effect can be realized, and the problem of height change can be prevented; the middle position of the bottom end of the second clamping seat 4 is connected with a threaded block 11, a block groove 12 is formed in the outer part of the threaded block 11 and positioned at the top end of the operating table 1, a threaded rod 13 is connected in the block groove 12, a front surface wall of the operating table 1 is provided with a front motor and a back motor 14, and the output end of the front motor and the back motor 14 is connected with one end of the threaded rod 13, so that the second clamping seat 4 can horizontally move; the bottom end of the first clamping seat 3 is symmetrically connected with a limiting block, a limiting groove is formed in the outer part of the limiting block and positioned at the top end of the operating platform 1, and when the first clamping seat 3 rotates, the limiting block rotates in the limiting groove, so that the limiting effect can be achieved, and the stability during rotation is enhanced; the bottom of second holder 4 just is located the both sides symmetry of screw thread piece 11 and is connected with the slider, and the slide is installed to the top symmetry of operation panel 1, and the spout with slider assorted is seted up on the top of slide, and when second holder 4 moved, the slider slides in the spout that the slide was seted up, can improve its stability when moving.

The working principle and the using flow of the utility model are as follows: when in use, firstly, the electric resistance welding fixture is moved to a proper position, then the insert block 86 is pulled out of the slot 85, then the supporting pad foot 7 is held and pulled by hand, the rack 84 on the connecting post 83 of the electric resistance welding fixture is meshed with the rotating gear 82, the height of the supporting pad foot 7 at the lower position can be adjusted, after the height is adjusted, the insert block 86 is clamped into the corresponding slot 85, so that the electric resistance welding fixture is positioned on the same horizontal plane when being placed, then a workpiece is placed on a required clamping seat, a worker holds and pulls the lifting block 68 upwards by hand, the spring 65 in the groove 64 is stressed to shrink, the clamping plate 66 is driven to rise into the groove 64, then the end part of the connecting rod 63 is held by hand and pushed and pulled, further, the clamping plate 5 is pushed, the clamping plate 5 is tightly attached to the side wall of a workpiece, the lifting block 68 is loosened finally, the clamping plate 66 descends by utilizing the elasticity of the spring 65, the lug 67 at the bottom end of the clamping plate 66 is meshed with the lug 67 at the top of the connecting rod 63, so that the workpiece is clamped rapidly, in addition, the driving motor 9 drives the rotating shaft 10, the first clamping seat 3 can be driven to horizontally rotate, the threaded rod 13 is driven to positively and negatively rotate through the positive and negative motor 14, the threaded block 11 can be made to move in the block groove 12, the second clamping seat 4 can be made to horizontally move, the resistance welding tool is multifunctional, and other tools are not required to be used.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a multi-functional resistance welding frock, includes operation panel (1), its characterized in that: support frame (2) are installed to the bottom of operation panel (1), and the upper end of operation panel (1) is equipped with first holder (3) and second holder (4), the inside of first holder (3) and second holder (4) is equipped with splint (5), one side of splint (5) is equipped with regulation structure (6), the bottom of support frame (2) is connected with supporting pad foot (7), and the inside of support frame (2) is equipped with movable connection structure (8), driving motor (9) are installed to the bottom of operation panel (1), the output of driving motor (9) is connected with axis of rotation (10), the other end of axis of rotation (10) is connected with the bottom of first holder (3).

2. The multifunctional resistance welding tool according to claim 1, wherein: the utility model provides an adjusting structure (6) is including connecting fixing base (61) in first cassette (3) and second cassette (4) outer surface wall, pole groove (62) have been seted up to the inside of fixing base (61), first cassette (3) and second cassette (4), the inside of pole groove (62) is equipped with connecting rod (63), recess (64) have been seted up to the inner wall of fixing base (61) and the upper end that is located pole groove (62), the internal connection of recess (64) has spring (65), the free end of spring (65) is connected with cardboard (66), the bottom of cardboard (66) and the top equidistance of connecting rod (63) are connected with a plurality of lug (67), the top of fixing base (61) is equipped with and carries pull piece (68), two pull rods that carry pull piece (68) to constitute are connected with cardboard (66).

3. The multifunctional resistance welding tool according to claim 1, wherein: the movable connecting structure (8) comprises a cavity (81) formed in the inner wall of the supporting frame (2), rotating gears (82) are symmetrically connected in the cavity (81) in a rotating mode, connecting columns (83) are arranged between the rotating gears (82), the bottom ends of the connecting columns (83) are connected with the top ends of supporting pad feet (7), and racks (84) matched with the rotating gears (82) are connected with the outer surface walls of the connecting columns (83) at equal intervals.

4. The multifunctional resistance welding tool according to claim 1, wherein: the movable connecting structure (8) further comprises a slot (85) which is arranged on the outer surface wall of the connecting column (83) and the supporting frame (2), and an inserting block (86) is inserted into the slot (85).

5. The multifunctional resistance welding tool according to claim 1, wherein: the screw thread piece (11) is connected with in bottom intermediate position department of second holder (4), outside and the top that is located operation panel (1) of screw thread piece (11) have seted up piece groove (12), the internal connection in piece groove (12) has threaded rod (13), positive and negative motor (14) are installed to the preceding table wall of operation panel (1), the output of positive and negative motor (14) is connected with the one end of threaded rod (13).

6. The multifunctional resistance welding tool according to claim 1, wherein: the bottom symmetry of first cassette (3) is connected with the stopper, the spacing groove has been seted up on the outside of stopper and the top that is located operation panel (1).

7. The multifunctional resistance welding tool according to claim 1, wherein: the sliding blocks are symmetrically connected to the bottom end of the second clamping seat (4) and located on two sides of the threaded block (11), sliding ways are symmetrically installed on the top end of the operating platform (1), and sliding grooves matched with the sliding blocks are formed in the top end of the sliding ways.