CN212443869U

CN212443869U - Welding handle clamping device of automatic welding machine

Info

Publication number: CN212443869U
Application number: CN202020870463.4U
Authority: CN
Inventors: 张新成; 赵小武; 郜海潮
Original assignee: Jiaozuo Jinrui Automation Technology Co ltd
Current assignee: Jiaozuo Jinrui Automation Technology Co ltd
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-02-02
Anticipated expiration: 2030-05-21

Abstract

The utility model relates to a welding handle clamping device of an automatic welding machine, which comprises a spiral arm and a handle seat connected with the spiral arm through a pin shaft, wherein the handle seat can move up and down around the pin shaft, the welding handle is connected with a rotating shaft of a rotating motor through the handle seat and the spiral arm, a first clamping block is arranged at the connecting end of the handle seat and the welding handle, the first clamping block is connected with the handle seat through a bolt, and be provided with relatively on seat and the first tight piece of clamp with weld the first arc wall of handle assorted, the swing arm is kept away from the one end of seat and is had the tight piece of clamp of bolted connection second, the swing arm presss from both sides the tight piece with the second and is provided with relatively with the pivot assorted second arc wall of rotating electrical machines, the swing arm below is equipped with the bottom plate, keep away from the seat that the one end of first tight piece of clamp is connected with the bottom plate through elasticity restoring mechanism, the one end that elasticity restoring mechanism was kept away from to the bottom plate is equipped with adjusting bolt, adjusting bolt and bottom plate threaded connection and top are established in the below to the seat. The utility model discloses simple structure, the adjustment is convenient, welds more firmly of handle centre gripping, and the welding effect of product is better.

Description

Welding handle clamping device of automatic welding machine

Technical Field

The utility model belongs to the technical field of automatic weld machine, specifically, relate to automatic weld machine's welding handle clamping device.

Background

At present, profiling welding is more and more important in the field of welding, the continuity is strong and the speed is high in the suspension arm profiling welding working process in the market, and due to the fact that the clamping device of the welding handle is unreasonable in design, the welding handle is prone to being deviated under the action of external force in the welding process, welding errors are caused, the welding effect is poor due to misleading, and the quality of products is seriously affected. Therefore, the improvement of the welding handle clamping device of the automatic welding machine is needed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a weld holder clamping device of automatic welding machine, including the spiral arm and through the round pin hub connection on the spiral arm the seat, the seat can be around the round pin up-and-down motion, the weld holder is connected with the pivot of rotating electrical machines through seat and spiral arm, the link of seat and weld holder is equipped with first clamp plate, first clamp plate is connected on the seat through the bolt, and be provided with the first arc wall that matches with the weld holder relatively on seat and the first clamp plate, the spiral arm keeps away from the one end of seat and is connected with the second clamp plate through the bolt, be provided with the second arc wall that matches with the pivot of rotating electrical machines relatively on spiral arm and the second clamp plate, the spiral arm below is equipped with the bottom plate, the seat keeps away from the one end of first clamp plate and is connected with the bottom plate through elasticity restoring mechanism, the bottom plate keeps away from the one end of elasticity restoring mechanism and is equipped with the adjusting bolt, the adjusting bolt is in threaded connection with the bottom plate and is arranged below the handle seat in a propping mode.

Preferably, the elastic force recovery mechanism is a return spring, and two ends of the return spring are respectively connected with the handle seat and the bottom plate, so that the welding handle automatically resets after the handle seat moves up and down around the pin shaft.

Preferably, the welding handle is sleeved with an insulating sleeve, the welding handle is clamped by the base and the first clamping block through the insulating sleeve under the matching of the bolt, the insulating purpose can be achieved, the safety of the device is guaranteed, the welding handle can be protected, abrasion is reduced, and the service life of the welding handle is prolonged.

Preferably, the rotating shaft of the rotating motor is sleeved with an anti-abrasion sleeve, and the rotating shaft of the rotating motor is clamped by the rotating arm and the second clamping block through the anti-abrasion sleeve under the matching of the bolt, so that the service life of the rotating shaft of the rotating motor is prolonged.

The utility model discloses still including other devices or the subassembly that can make this automatic weld machine's welding handle clamping device normal use, be the conventional technological means in this field. In addition, the device or the component which is not limited in the utility model adopts the conventional technical means in the field.

The utility model discloses an during the theory of operation, through relatively set up on seat and the first tight piece of clamp and weld the first arc wall of handle assorted, be connected seat and the first tight piece of clamp through the bolt, it is convenient to press from both sides tight clearance adjustment, make the handle of weld more firm with being connected the seat, it is convenient to weld the change simultaneously, can be suitable for the handle of weld centre gripping needs of multiple specification, through the pivot assorted second arc wall of relative setting and rotating electrical machines on the tight piece of clamp of spiral arm and second, it is more convenient to make the spiral arm be connected more firmly and dismantle with rotating electrical machines's pivot, through setting up elasticity recovery mechanism, but make to weld quick automatic re-setting after round pin axle up-and-down motion, through setting up adjusting bolt, can adjust and restrict the kinematic position of handle of welding, the adaptability of device is improved.

The beneficial effects of the utility model are that, device simple structure, the adjustment is convenient, not only can improve the clamp force of seat and handle for welding, also can improve the clamping-force of spiral arm and rotating electrical machines pivot, makes the more firm of handle for welding centre gripping to reduce welding error, improve the welding effect of product.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic top view of the structure of fig. 1.

Detailed Description

The present invention will be described more clearly with reference to the accompanying drawings and specific embodiments in the embodiments of the present invention, and the description herein is only for explaining the present invention, but not for limiting the present invention. Based on the embodiments of the present invention, any modifications, equivalent replacements, improvements, etc. made by other embodiments obtained by those skilled in the art without creative efforts should be included in the protection scope of the present invention.

Examples

As shown in figures 1-2, the welding handle clamping device of the automatic welding machine provided by the utility model comprises a rotating arm 1 and a handle seat 3 connected on the rotating arm 1 through a pin shaft 2, the handle seat 3 can move up and down around the pin shaft 1, the welding handle 4 is connected with a rotating shaft 5 of a rotating motor through the handle seat 3 and the rotating arm 1, a first clamping block 6 is arranged at the connecting end of the handle seat 3 and the welding handle 4, the first clamping block 6 is connected on the handle seat 3 through a bolt, a first arc-shaped groove matched with the welding handle 4 is relatively arranged on the handle seat 3 and the first clamping block 6, one end of the rotating arm 1 far away from the handle seat 3 is connected with a second clamping block 7 through a bolt, a second arc-shaped groove matched with the rotating shaft 5 of the rotating motor is relatively arranged on the rotating arm 1 and the second clamping block 7, a bottom plate 8 is arranged below the rotating arm 1, one end of the handle seat 3 far away from the first clamping block 6 is connected with the bottom plate 8 through an elasticity recovery mechanism, and one end of the bottom plate 8, which is far away from the elastic force recovery mechanism, is provided with an adjusting bolt 9, and the adjusting bolt 9 is in threaded connection with the bottom plate 8 and is propped below the handle seat 3.

The elastic force recovery mechanism is a return spring 10, and two ends of the return spring 10 are respectively connected with the handle seat 3 and the bottom plate 8, so that the welding handle 4 automatically resets after moving up and down around the pin shaft 2 by the handle seat 3. The cover is equipped with insulating cover 11 on welding handle 4, press from both sides tight welding handle 4 through insulating cover 11 under the cooperation of bolt to seat 3 and first clamp block 6, can realize insulating purpose, guarantee the security of device, can protect again welding handle 4, reducing wear, extension welding handle 4's life. The cover is equipped with abrasionproof cover 12 on rotating electrical machines's pivot 5, the tight pivot 5 of rotating electrical machines is pressed from both sides through abrasionproof cover 12 to spiral arm 1 and second clamp piece 7 under the cooperation of bolt, is favorable to prolonging the life of rotating electrical machines's pivot 5.

The utility model discloses a during the theory of operation, through the relative setting on seat 3 and the first tight piece 6 of clamp and the first arc wall of handle of welding 4 assorted, be connected seat 3 and the first tight piece 6 of clamp through the bolt, it is convenient to press from both sides tight clearance adjustment, make handle of welding 4 with be connected seat 3 more firm, it is convenient to weld handle 4 change simultaneously, can be suitable for the centre gripping needs of handle of welding 4 of multiple specification, through pressing from both sides tight piece 7 of relative setting and the 5 assorted second arc walls of the pivot of rotating electrical machines on spiral arm 1 and second, it is more firm and dismantle more convenient to make spiral arm 1 be connected with rotating electrical machines's pivot 5, through setting up elasticity recovery mechanism, but make handle of welding 4 around round pin axle 2 up-and-down motion back quick automatic re-setting, through setting up adjusting bolt 9, can adjust and restrict the kinematic position of handle of welding 4, the adaptability of improving device.

The foregoing description of the embodiments of the invention has been presented for purposes of illustration and not limitation, and is not intended to be exhaustive or limited to the embodiments disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the illustrated embodiments.

Claims

1. Automatic welding machine's welding is clamping device, including the spiral arm and through the round pin hub connection the seat on the spiral arm, can be around the epaxial up-and-down motion of axle to the seat, the welding is connected its characterized in that through the pivot to seat and spiral arm and rotating electrical machines: the welding handle is characterized in that a first clamping block is arranged at the connecting end of the base and the welding handle, the first clamping block is connected onto the base through a bolt, a first arc-shaped groove matched with the welding handle is oppositely arranged on the base and the first clamping block, one end, away from the base, of the rotary arm is connected with a second clamping block through a bolt, a second arc-shaped groove matched with a rotating shaft of a rotating motor is oppositely arranged on the rotary arm and the second clamping block, a bottom plate is arranged below the rotary arm, one end, away from the first clamping block, of the base is connected with the bottom plate through an elasticity restoring mechanism, one end, away from the elasticity restoring mechanism, of the bottom plate is provided with an adjusting bolt, and the adjusting bolt is in threaded connection with the bottom plate and abuts against the bottom plate and is arranged.

2. The electrode holder clamping device of the automatic welding machine according to claim 1, characterized in that: the elastic force recovery mechanism is a return spring, and two ends of the return spring are respectively connected with the handle seat and the bottom plate.

3. The electrode holder holding device of the automatic welding machine according to claim 1 or 2, characterized in that: the welding handle is sleeved with an insulating sleeve, and the welding handle is clamped by the handle seat and the first clamping block through the insulating sleeve under the matching of the bolt.

4. The electrode holder holding device of the automatic welding machine according to claim 1 or 2, characterized in that: the rotary shaft of the rotary motor is sleeved with an anti-abrasion sleeve, and the rotary arm and the second clamping block are matched with each other to clamp the rotary shaft of the rotary motor through the anti-abrasion sleeve.