CN210188988U

CN210188988U - Screw locking machine for electrode holder wiring groove

Info

Publication number: CN210188988U
Application number: CN201920592433.9U
Authority: CN
Inventors: Xuqiang Chen; 陈绪强; Weiliang Shu; 舒伟亮
Original assignee: Zhejiang Guangwei Electrical Appliance Tools Co Ltd
Current assignee: Zhejiang Guangwei Electrical Appliance Tools Co Ltd
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-03-27
Anticipated expiration: 2029-04-26

Abstract

A screw locking machine for a wire connecting groove of an electric welding tongs, which relates to the field of electric welding tongs assembly and solves the problems of high labor intensity and low efficiency of a person connecting the wire connecting groove of the traditional electric welding tongs with an electric wire, the electrode holders are easy to slide in the process of locking the screws, the screwing-in positions of the screws are deviated, the product quality is influenced, and moreover, the electrode holders are easy to scratch by a screwdriver when being held by a worker, so that the potential safety hazard exists, the screw locking machine comprises a frame, a clamping mechanism fixed on the frame, a screw locking mechanism fixed on the frame and a push-out mechanism arranged on the clamping mechanism, the clamping mechanism comprises a first air cylinder, a second air cylinder, a clamp and a pressing block, wherein the first air cylinder and the second air cylinder are fixed on the frame, the clamp is driven by the first air cylinder, the pressing block is driven by the second air cylinder to move vertically, the pushing mechanism comprises a fourth cylinder, a through hole arranged on the clamp and a pushing rod which is arranged in the through hole in a penetrating mode and driven by the fourth cylinder to do reciprocating motion.

Description

Screw locking machine for electrode holder wiring groove

Technical Field

The utility model relates to an electrode holder equipment field, especially a lock screw machine in electrode holder wiring groove.

Background

The electric welding pliers are characterized in that the electric welding pliers are required to be connected with an electric wire, the electric welding pliers comprise an upper pliers mouth and a lower pliers body hinged to the upper pliers mouth, a bent handle is arranged at the rear end of the upper pliers mouth, the lower pliers mouth is arranged at the front end of the lower pliers body, a wiring groove connected with the electric wire is arranged at the rear end of the lower pliers body, and at least one hole to be locked is formed in the wiring groove.

To being connected of wire connection groove and electric wire of electrode holders, originally it is that the screw blows in the hole site of waiting to lock automatically through the screw tripper, thereby it fixes the electric wire in the wire connection groove to hold electrode holders with the screw locking by the manual work, so, workman intensity of labour is big, and is efficient, and electrode holders slides easily at the in-process of locking screw, and the screw in position produces the deviation, influences the product quality, and again, there is the potential safety hazard in the electrode holders is held to the workman and is scratched easily by the screwdriver.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a lock screw machine of electrode holder wire connection groove to solve above-mentioned problem.

A screw locking machine for a wire connecting groove of an electric welding clamp, the electric welding clamp is connected with an electric wire, the electric welding clamp comprises an upper clamp mouth and a lower clamp body hinged with the upper clamp mouth, the front end of the lower clamp body is a lower clamp mouth, the rear end part of the lower clamp body is provided with a wire connecting groove, at least one hole to be locked is arranged on the wire connecting groove, the screw locking machine for the wire connecting groove of the electric welding clamp comprises a rack, a clamping mechanism fixed on the rack, a screw locking mechanism fixed on the rack and a push-out mechanism arranged on the clamping mechanism, the clamping mechanism comprises a first air cylinder fixed on the rack, a clamp fixed on the first air cylinder and driven by the first air cylinder, a second air cylinder fixed on the rack and a pressing block fixed on the second air cylinder and driven by the second air cylinder to move vertically, the screw locking mechanism comprises a third cylinder fixed on the rack, a middle block driven by the third cylinder to move up and down and a screw locking unit fixed on the middle block, and the pushing mechanism comprises a fourth cylinder arranged on the rack, a pushing rod arranged on the clamp in a penetrating manner and a pushing rod driven by the fourth cylinder to move back and forth.

Further, the rack comprises a horizontal plate and a vertical plate which is perpendicular to the horizontal plate. The clamping mechanism is fixedly arranged on the horizontal plate, the screw locking mechanism is fixed on the vertical plate, and the screw locking mechanism is located above the clamping mechanism.

Furthermore, a containing groove is formed in the side face, away from the vertical plate, of the clamp, and the containing groove comprises a nipper groove and a handle groove.

Further, the screw locking unit includes a screw driver and a driving device for driving the screw driver to lock the screw.

Compared with the prior art, the utility model has the advantages of:

1. the traditional manual screw locking operation of the wire connecting groove of the electrode holder is improved into the screw locking operation by using a screw locking machine, so that the manual work is reduced, and the screw locking efficiency is improved;

2. the clamp and the pressing block are adopted to clamp and position the electric welding pliers, so that the electric welding pliers can be conveniently fixed and cannot move in the screw locking process, the operation is convenient, and the product quality is improved

3. The push-out mechanism is used for pushing out the electrode holders with the screws locked, so that the electrode holders are prevented from being manually taken out, and potential safety hazards such as accidental injury are avoided.

Drawings

Embodiments of the present invention are described below with reference to the accompanying drawings, in which:

fig. 1 is a schematic front view of the screw locking machine for the wire connecting groove of the electrode holder provided by the present invention.

Fig. 2 is a perspective view of the screw locking machine of the electrode holder wire-connecting slot of fig. 1.

Fig. 3 is a perspective view of another perspective view of the screw locking machine of the electrode holder wire-receiving slot of fig. 1.

Fig. 4 is an enlarged view of a portion of the screw locking machine of the electrode holder wire-connecting slot of fig. 1 at a.

Fig. 5 is a schematic view showing a structure of an electrode holder which is processed using a screw locking machine of the electrode holder wire receiving groove of fig. 1.

Detailed Description

The following describes in further detail specific embodiments of the present invention based on the drawings. It should be understood that the description herein of embodiments of the invention is not intended to limit the scope of the invention.

Please refer to fig. 1 to 2, which are schematic structural views of a screw locking machine for a wire connecting groove of an electrode holder according to the present invention. Firstly, it should be noted that, as shown in fig. 5, the electrode holder 1 is connected to an electric wire 2, the electrode holder 1 includes an upper holder mouth 3 and a lower holder body 4 hinged to the upper holder mouth 3, a bent handle 6 is disposed at a rear end of the upper holder mouth 3, a lower holder mouth 7 is disposed at a front end of the lower holder body 4, a connection slot 8 is disposed at a rear end of the lower holder body 4, and at least one hole to be locked 9 is disposed on the connection slot 8. The electrode holder 1 itself is to be understood as prior art and will not be described in detail here. The electric line 2 may be a common power line, which is not described in detail herein. When the electric wire 2 is assembled, the electric wire 2 is firstly inserted into the wiring groove 8, and then the electric wire 2 is fixed in the wiring groove 8 by screwing the electric wire into the hole to be locked 9 through screws.

The screw locking machine 20 comprises a frame 21, a clamping mechanism 22 fixed on the frame 21, a screw locking mechanism 23 fixed on the frame 21, and a pushing-out mechanism 24 arranged on the clamping mechanism 22. The screw locking machine 20 should also include other functional modules, such as assembly components, mounting components, and electrical connection components, but these are well known to those skilled in the art and will not be described in detail herein.

First, the structural function of the housing 21 should be explained. The frame 21 is used for arranging the clamping mechanism 22 and also for fixedly arranging the screw driving machine 20 on other structures to form a whole with other parts. The frame 21 is typically made of metal to achieve a certain strength. Therefore, the structure and shape of the frame 21 should be set according to the structure and shape of each functional module and other components. The frame 21 includes a horizontal plate 211, and a vertical plate 212 disposed perpendicular to the horizontal plate 211. Fixture 22 is fixed to be set up on the horizontal plate 211, lock screw mechanism 23 is fixed on vertical board 212, lock screw mechanism 23 is located fixture 22's top.

Referring to fig. 3 and 4, which are schematic structural views of the clamping mechanism 22 and the screw locking mechanism 23 of the screw locking machine for the electrode holder wire connecting groove provided in the present invention, the clamping mechanism 22 includes a first cylinder 221 fixed on the frame 21, a clamp 222 fixed on the first cylinder 221 and driven by the first cylinder 221, a second cylinder 223 fixed on the frame 21, and a pressing block 224 fixed on the second cylinder 223 and driven by the second cylinder 223 to move vertically. The first and

second cylinders

221, 223 are prior art, and each have two sliding rods, and a slider disposed on the sliding rods and driven by an air pump. The clamp 222 and the pressing block 224 are respectively fixedly disposed on and slide with the sliders of the first and

second cylinders

221 and 223.

Referring to fig. 1, a side of the clamp 222 facing away from the vertical plate 212 is provided with a receiving groove 226, the receiving groove 226 includes a holder slot 227 and a handle slot 228, the holder slot 227 is used for placing the upper holder 3 and the lower holder 7, the receiving groove 226 is provided with a support block 229, the support block 229 is provided with a wire connecting slot 8, and it should be noted that the positions of the receiving groove 226 and the support block 229 should be set according to the structure and shape of the welding holder 1.

Referring to fig. 3 and 4, the screw locking mechanism 23 includes a third cylinder 231 fixed to the vertical plate 212 of the frame 21, a middle block 232 driven by the third cylinder 231 to move up and down, and a screw locking unit 233 fixed to the middle block 232. The third cylinder 231 has the same structure as the first and

second cylinders

221 and 223, and will not be described again. The middle block 232 is fixedly disposed on the slider of the third cylinder 231 and adapted to the structure of the lock screw unit 233, so that the lock screw unit 233 can be fixedly connected with the slider of the third cylinder 231. The locking screw unit 233 is a prior art device that includes a screw driver 236 and a driving means 237 for driving the screw driver 236 to lock the screw. The driving device 237 may be a pneumatic device or an electric device, which drives the screwdriver 236 to screw in or screw out.

Referring to fig. 2, the pushing mechanism 24 includes a fourth cylinder (not shown) disposed on the vertical plate 212 of the frame 21, a through hole 241 disposed on the clamp 222, and a pushing rod 242 disposed through the through hole 241 and driven by the fourth cylinder to reciprocate. The fourth cylinder (not shown) is also of the prior art and has an output shaft controlled by an air pump. The push-out lever 242 is connected to the output shaft and reciprocates by the push-out lever 242. The push-out mechanism 24 is used for pushing out the electrode holders 1 with the locked screws, so that the potential safety hazards of accidental injury and the like caused by taking the electrode holders with hands of workers are avoided.

Compared with the prior art, the utility model has the advantages of:

The above description is only for the preferred embodiment of the present invention and should not be construed as limiting the scope of the present invention, and any modification, equivalent replacement or improvement within the spirit of the present invention is encompassed by the claims of the present invention.

Claims

1. The utility model provides a lock screw machine in electrode holders wire connection groove, electrode holders and connection of electric lines, electrode holders include one and go up the pincers body down of pincers mouth articulated, the front end of the pincers body is pincers mouth down, the back tip of the pincers body down is provided with a wire connection groove, seted up at least one on the wire connection groove and treated lockhole site, its characterized in that: the screw locking machine of the electrode holder wiring slot comprises a frame, a clamping mechanism fixed on the frame, a screw locking mechanism fixed on the frame and a push-out mechanism arranged on the clamping mechanism, wherein the clamping mechanism comprises a first cylinder fixed on the frame, a first cylinder fixed on the first cylinder, a second cylinder fixed on the frame and a pressing block fixed on the second cylinder and driving the second cylinder to move vertically, the screw locking mechanism comprises a third cylinder fixed on the frame, a middle block driven by the third cylinder to move vertically and a screw locking unit fixed on the middle block, and the push-out mechanism comprises a fourth cylinder arranged on the frame, a screw locking mechanism fixed on the middle block and a screw locking mechanism fixed on the middle block, A perforation arranged on the clamp and a push-out rod which is arranged in the perforation in a penetrating way and driven by the fourth cylinder to do reciprocating motion.

2. The screw locking machine for the wire connecting groove of the electrode holder as claimed in claim 1, wherein: the frame include a horizontal plate, and one with the vertical board that the horizontal plate is perpendicular to be set up, fixture is fixed to be set up on the horizontal plate, lock screw mechanism fixes on the vertical board, lock screw mechanism is located fixture's top.

3. The screw locking machine for the wire connecting groove of the electrode holder as claimed in claim 1, wherein: the side face, deviating from the vertical plate, of the clamp is provided with a containing groove, and the containing groove comprises a forceps mouth groove and a handle groove.

4. The screw locking machine for the wire connecting groove of the electrode holder as claimed in claim 1, wherein: the screw locking unit comprises a screwdriver and a driving device for driving the screwdriver to lock the screw.