CN217942157U

CN217942157U - Auxiliary welding device for spot welding machine

Info

Publication number: CN217942157U
Application number: CN202221808399.2U
Authority: CN
Inventors: 徐佳鑫; 徐艳林
Original assignee: Jinan Excellent Machine Co ltd
Current assignee: Jinan Excellent Machine Co ltd
Priority date: 2022-07-14
Filing date: 2022-07-14
Publication date: 2022-12-02
Anticipated expiration: 2032-07-14

Abstract

The utility model discloses a spot welding machine is with supplementary welding set, including chassis, diaphragm, shifting chute and movable block, the shifting chute is opened the diaphragm surface, the movable block sets up move in the shifting chute and through motor drive, the chassis with between the diaphragm and be provided with auxiliary structure on the movable block, auxiliary structure, include: the long groove is formed in the surface of the bottom frame, the limiting portion is arranged between the transverse plate and the long groove, and the clamping portion is arranged on the moving block. The utility model discloses fix in the spot welder outside, can press from both sides tightly according to the dimensional adjustment of panel, can lateral shifting in the course of working, do not need operating personnel manually operation work piece spot welding.

Description

Auxiliary welding device for spot welding machine

Technical Field

The utility model belongs to the technical field of a spot welder appurtenance and specifically relates to a spot welder is with supplementary welding set is related to.

Background

The spot welder adopts the principle of double-sided double-point overcurrent welding, when the spot welder works, two electrodes pressurize a workpiece to enable two layers of metal to form a certain contact resistance under the pressure of the two electrodes, when welding current flows from one electrode to the other electrode, instant thermal welding is formed at the two contact resistance points, and the welding current instantly flows from the other electrode to the electrode along the two workpieces to form a loop, and the internal structure of a workpiece to be welded can not be damaged.

SUMMERY OF THE UTILITY MODEL

In order to achieve the purpose, the technical scheme adopted by the utility model is that the utility model provides an auxiliary welding device for spot welding machine, which comprises a bottom frame, a transverse plate, a moving groove and a moving block, wherein the moving groove is arranged on the surface of the transverse plate, the moving block is arranged in the moving groove and is driven by a motor to move, and auxiliary structures are arranged between the bottom frame and the transverse plate and on the moving block;

the auxiliary structure includes: the long groove, the limiting part and the clamping part;

the long groove is formed in the surface of the bottom frame, the limiting part is arranged between the transverse plate and the long groove, and the clamping part is arranged on the moving block.

Further, the limiting part comprises: the device comprises a sliding block, a thread groove, a long hole, a bolt, a limiting plate and a supporting wheel;

the sliding block is arranged on the bottom surface of the transverse plate and is connected in the long groove in a sliding mode, the thread groove is formed in the bottom surface of the sliding block, the long hole is formed in the inner bottom surface of the long groove, the bolt penetrates through the long hole and is connected in the thread groove in a screwing mode, the limiting plate is arranged on the bolt, and the supporting wheel is arranged in the long groove.

Further, the clamping portion includes: the device comprises a rectangular plate, a side opening, a round rod, a clamping plate, a threaded hole, a side rod, a screw rod, a limiting block, a cross rod and a supporting block;

the rectangular plate sets up the movable block upper end, the side opening is in the rectangular plate side surface, the round bar sets up in the side, clamp plate activity suit is in on the round bar, the screw hole is opened the clamp plate surface, the side lever sets up the rectangular plate side surface, the screw rod rotates to be connected side lever one end and revolves to twist to be connected in the threaded hole, the stopper sets up on the screw rod, the horizontal pole sets up the relative both ends of rectangular plate side surface, the tray sets up horizontal pole one end.

Preferably, the screw is a double-head screw, and the thread directions of the two ends are left-handed and right-handed respectively.

Preferably, the cross section of the support block is of a C-shaped structure.

Compared with the prior art, the utility model discloses an advantage lies in with positive effect, fixes in the spot welder outside, can press from both sides tightly according to the dimensional adjustment of panel, can lateral shifting in the course of working, does not need operating personnel manually operation work piece spot welding.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic structural diagram of an auxiliary welding device for a spot welding machine according to the present embodiment;

FIG. 2 is a partially enlarged view of a side bar portion of an auxiliary welding device for a spot welding machine according to the present embodiment;

fig. 3 is a partially enlarged view of a bolt portion of an auxiliary welding device for a spot welding machine according to the present embodiment;

shown in the figure: 1. a chassis; 2. a transverse plate; 3. a moving groove; 4. a moving block; 5. a long groove; 6. a slider; 7. a thread groove; 8. a long hole; 9. a bolt; 10. a limiting plate; 11. a support wheel; 12. a rectangular plate; 13. a side port; 14. a round bar; 15. a clamping plate; 16. a threaded hole; 17. a side lever; 18. a screw; 19. a limiting block; 20. a cross bar; 21. and (7) supporting the blocks.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

In the embodiment, as can be seen from fig. 1 to 3 of the specification, the auxiliary welding device for the spot welding machine comprises an underframe 1, a transverse plate 2, a moving groove 3 and a moving block 4, wherein the moving groove 3 is formed in the surface of the transverse plate 2, the moving block 4 is arranged in the moving groove 3 and is driven to move by a motor, and auxiliary structures are arranged between the underframe 1 and the transverse plate 2 and on the moving block 4;

the auxiliary structure includes: the long groove 5, the limiting part and the clamping part;

the long groove 5 is arranged on the surface of the bottom frame 1, the limiting part is arranged between the transverse plate 2 and the long groove 5, and the clamping part is arranged on the moving block 4.

Spacing portion includes: the sliding block 6, the thread groove 7, the long hole 8, the bolt 9, the limit plate 10 and the support wheel 11;

the sliding block 6 is arranged on the bottom surface of the transverse plate 2 and is in sliding connection with the inside of the long groove 5, the thread groove 7 is formed in the bottom surface of the sliding block 6, the long hole 8 is formed in the inner bottom surface of the long groove 5, the bolt 9 penetrates through the long hole 8 and is in screwed connection with the inside of the thread groove 7, the limiting plate 10 is arranged on the bolt 9, and the supporting wheel 11 is arranged in the long groove 5.

The clamping portion includes: the device comprises a rectangular plate 12, a side opening 13, a round rod 14, a clamping plate 15, a threaded hole 16, a side rod 17, a screw 18, a limiting block 19, a cross rod 20 and a support block 21;

the rectangular plate 12 is arranged at the upper end of the moving block 4, the side opening 13 is formed in the side surface of the rectangular plate 12, the round rod 14 is arranged in the side opening 13, the clamping plate 15 is movably sleeved on the round rod 14, the threaded hole 16 is formed in the surface of the clamping plate 15, the side rod 17 is arranged on the side surface of the rectangular plate 12, the screw rod 18 is rotatably connected to one end of the side rod 17 and is screwed in the threaded hole 16, the limit block 19 is arranged on the screw rod 18, the cross rod 20 is arranged at the opposite two ends of the side surface of the rectangular plate 12, and the support block 21 is arranged at one end of the cross rod 20.

The screw 18 is a double-head screw 18, the thread directions of two ends of the screw 18 are respectively left-handed and right-handed, and the cross section of the support block 21 is of a C-shaped structure;

it is important to point out that, in the implementation process, the plate is placed between the clamping plates 15 and clamped into the supporting block 21, then the screw 18 is screwed through the limiting block 19, the clamping plates 15 move towards the middle to clamp the plate, then the sliding block 6 moves in the long groove 5 to adjust the position, and then the moving block 4 moves transversely to match the spot welding machine for welding.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may apply the equivalent embodiments modified or modified by the above technical contents disclosed as equivalent variations to other fields, but any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. An auxiliary welding device for a spot welding machine comprises an underframe (1), a transverse plate (2), a moving groove (3) and a moving block (4), wherein the moving groove (3) is formed in the surface of the transverse plate (2), and the moving block (4) is arranged in the moving groove (3) and driven by a motor to move;

the auxiliary structure includes: the clamping device comprises an elongated slot (5), a limiting part and a clamping part;

the long groove (5) is formed in the surface of the bottom frame (1), the limiting part is arranged between the transverse plate (2) and the long groove (5), and the clamping part is arranged on the moving block (4).

2. The auxiliary welding device for the spot welding machine according to claim 1, wherein the limiting portion includes: the device comprises a sliding block (6), a thread groove (7), a long hole (8), a bolt (9), a limiting plate (10) and a supporting wheel (11);

the sliding block (6) is arranged on the bottom surface of the transverse plate (2) and is in sliding connection with the inside of the long groove (5), the threaded groove (7) is formed in the bottom surface of the sliding block (6), the long hole (8) is formed in the inner bottom surface of the long groove (5), the bolt (9) penetrates through the long hole (8) and is in screwed connection with the inside of the threaded groove (7), the limiting plate (10) is arranged on the bolt (9), and the supporting wheel (11) is arranged in the long groove (5).

3. The auxiliary welding device for a spot welding machine according to claim 1, wherein said clamping portion comprises: the device comprises a rectangular plate (12), a side opening (13), a round rod (14), a clamping plate (15), a threaded hole (16), a side rod (17), a screw rod (18), a limiting block (19), a cross rod (20) and a supporting block (21);

the rectangular plate (12) is arranged at the upper end of the moving block (4), the side opening (13) is formed in the side surface of the rectangular plate (12), the round rod (14) is arranged in the side opening (13), the clamping plate (15) is movably sleeved on the round rod (14), the threaded hole (16) is formed in the surface of the clamping plate (15), the side rod (17) is arranged in the side surface of the rectangular plate (12), the screw rod (18) is rotatably connected to one end of the side rod (17) and is screwed in the threaded hole (16), the limiting block (19) is arranged on the screw rod (18), the cross rod (20) is arranged at the opposite two ends of the side surface of the rectangular plate (12), and the support block (21) is arranged at one end of the cross rod (20).

4. The auxiliary welding device for the spot welding machine according to claim 3, wherein the screw (18) is a double-threaded screw (18) and the thread directions of both ends are left-handed and right-handed, respectively.

5. The auxiliary welding device for the spot welding machine according to claim 3, wherein the supporting block (21) has a C-shaped cross section.