CN213969636U

CN213969636U - Welding mechanism

Info

Publication number: CN213969636U
Application number: CN202022857954.8U
Authority: CN
Inventors: 郑绪武; 文靖; 文曜虹; 石洪雄
Original assignee: Dongguan Mingtong Precision Electronics Co Ltd; Dongguan Mentech Optical and Magnetic Co Ltd
Current assignee: Dongguan Mingtong Precision Electronics Co Ltd; Dongguan Mentech Optical and Magnetic Co Ltd
Priority date: 2020-12-01
Filing date: 2020-12-01
Publication date: 2021-08-17
Anticipated expiration: 2030-12-01

Abstract

The utility model relates to a spot welding technical field, concretely relates to welding mechanism, including welding base, welding removal subassembly and welding assembly, welding removal subassembly fixed mounting is on welding base, and welding assembly fixes and removes the subassembly along with the welding on removing the subassembly, and welding assembly includes bonding tool part, cutter part and hanging wire part, and cutter part fixes on the side that bonding tool part leaned on outside, and the hanging wire part is fixed in cutter part's bottom and is stretched out to cutter part's the place ahead. The wire is mounted on the welding position of the product through the wire mounting component, then the wire is welded on the product through the welding head component, and then the wire is cut off through the cutter component, so that the wire can be mounted in place, the wire is ensured not to be changed in position in the welding process, the welding quality is improved, the full automation of the machining process is completed, the production efficiency is improved, the consistency of the product can be ensured, and the production quality of the product is guaranteed.

Description

Welding mechanism

Technical Field

The utility model relates to a spot welding technical field, concretely relates to welding mechanism.

Background

In the production process of some electronic devices, spot welding technology is often needed, for example, a transformer is taken as an example, in order to enable the transformer to meet the electrical requirements, a lead needs to be placed on a welding position of the transformer for spot welding in the production process, and a tangent line is cut after the spot welding is completed. Because the welding process is tedious, the welding process is mainly carried out manually in the industry at present, the efficiency is low, the welding quality of the product is directly restricted by the technical level of an operator, and the consistency of the product is difficult to ensure.

Therefore, there is a need in the industry for a solution to the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a welding mechanism to prior art not enough. The purpose of the utility model can be realized by the technical scheme as follows.

The utility model provides a welding mechanism, includes welding base, welding moving assembly and welding subassembly, welding moving assembly fixed mounting is in on the welding base, welding subassembly is fixed on the welding moving assembly and along with the welding moving assembly removes, welding subassembly includes bonding tool part, cutter part and hanging wire part, cutter part fixes on the side that bonding tool part leaned on the outside, hanging wire part is fixed cutter part's bottom and stretch out to cutter part's the place ahead.

Preferably, the welding head component comprises a welding seat and a welding head, the welding head is fixed to the bottom of the welding seat, the cutter component comprises a cutter seat and a cutter, the cutter seat is fixed to the outer side face of the welding seat, the cutter is fixed to the bottom of the cutter seat, the wire hanging component comprises a wire hanging seat and a wire hanging column, the wire hanging seat is fixed to the bottom of the cutter seat and keeps away from the cutter, and the wire hanging column is fixed to the bottom of the wire hanging seat.

Preferably, the position of the wire hanging column is lower than that of the welding head, and the position of the welding head is lower than that of the cutting knife.

Preferably, the surface on the welding seat is provided with an insulating block.

Preferably, the bottom end of the wire hanging column is provided with a wire hanging through groove, and the back side of the wire hanging through groove is provided with a space avoiding position.

Preferably, the bottom of the wire hanging seat is provided with a limiting block.

Preferably, the welding device further comprises a buffer assembly, wherein the buffer assembly is fixed on the welding moving assembly, and the welding assembly is fixed on the buffer assembly.

Preferably, the buffer assembly comprises a buffer mounting seat and a plurality of buffer cylinders, the buffer mounting seat is fixed on the welding moving assembly, the buffer cylinders are fixed on the mounting seat, and the welding assembly is fixed on a pushing shaft of the buffer cylinders.

Preferably, the welding moving assembly comprises a first sliding seat, a first driving device, a first sliding block, a second sliding seat, a second driving device and a second sliding block, the first sliding seat is transversely fixed on the welding base, the first sliding block is connected with the first sliding seat in a sliding mode, the first driving device pushes the first sliding block to slide, the second sliding seat is vertically fixed on the first sliding block, the second sliding block is connected with the second sliding seat in a sliding mode, the second driving device pushes the second sliding block to slide, and the welding assembly is fixed on the second sliding block.

Preferably, the first and second driving means are motors.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a welding mechanism has researched and developed, through the hanging wire part with the wire carry on the welding position of product, welding head part welds the wire on the product afterwards, rethread cutter part is to unnecessary wire tangent line to this can ensure that the wire carries and targets in place, ensure that the wire can not take place the position change in welding process, be favorable to improving welded quality, and the course of working full automatization is accomplished moreover, be favorable to improving production efficiency, also can guarantee the uniformity of product, make the production quality of product obtain the guarantee.

Drawings

For a clearer explanation of the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a welding mechanism in an embodiment of the present invention.

Fig. 2 is a structural side view of the welding mechanism in the embodiment of the present invention.

Fig. 3 is a schematic structural diagram of a welding head component in an embodiment of the present invention.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

A welding mechanism is shown in figures 1 and 2 and comprises a welding base 1, a welding moving assembly 2 and a welding assembly 3, wherein the welding base 1 is used for loading the welding moving assembly 2, and the welding moving assembly 2 drives the welding assembly 3 to move and align. The welding moving assembly 2 is fixedly arranged on the welding base 1, and the welding assembly 3 is fixed on the welding moving assembly 2 and moves along with the welding moving assembly 2 so as to align to the welding position of a product to carry out welding processing. The welding assembly 3 comprises a welding head part 33, a cutter part 32 and a wire hanging part 31, wherein the wire hanging part 31 is used for hanging the wires on the welding position of the product, the welding head part 33 is used for welding the wires on the product, and the cutter part 32 is used for cutting off redundant wires. The cutter component 32 is fixed on the outer side surface of the welding head component 33, and the wire hanging component 31 is fixed at the bottom of the cutter component 32 and extends to the front of the cutter component 32, so that a certain distance exists among the wire hanging component 31, the welding head component 33 and the cutter component 32, and mutual interference is avoided.

Specifically, as shown in fig. 1 and 2, during operation, the welding moving assembly 2 drives the welding assembly 3 to move, the wire hanging component 31 presses the wire to move, so that the wire is located at the welding position of the product, the welding moving assembly 2 drives the welding assembly 3 to move forward, so that the welding head component 33 aligns with the welding position of the product and performs welding, and after the welding is completed, the welding moving assembly 2 drives the welding assembly 3 to move back, so that the cutting blade component 32 aligns with the redundant wire to perform cutting. Therefore, the wire can be mounted in place, the position of the wire can not be changed in the welding process, the welding quality can be improved, the full-automatic machining process is completed, the production efficiency can be improved, the consistency of products can be guaranteed, and the production quality of the products can be guaranteed.

In the welding mechanism provided in this embodiment, as shown in fig. 3, the welding head member 33 includes a welding seat 331 and a welding head 332, the welding head 332 is fixed to the bottom of the welding seat 331, the cutter member 32 includes a cutter holder 321 and a cutter 322, the cutter holder 321 is fixed to the outer side surface of the welding seat 331, the cutter 322 is fixed to the bottom of the cutter holder 321, the wire hanging member 31 includes a wire hanging seat 311 and a wire hanging post 312, the wire hanging seat 311 is fixed to the bottom of the cutter holder 321 and is spaced from the cutter 322, and the wire hanging post 312 is fixed to the bottom of the wire hanging seat 311. Therefore, the welding head 332, the cutter 322 and the wire hanging column 312 are sequentially arranged from inside to outside, and a certain distance exists between the welding head 332 and the cutter 322, so that the welding head 332 and the cutter 322 are positioned behind a product when the wire is hung, and the wire hanging process cannot be influenced; during welding, the cutter 322 and the wire hanging column 312 are positioned in front of the product, and the welding process is not affected; when the wire is cut, the cutter 322 is aligned with the wire of the product, the product can be positioned between the welding head 332 and the cutter 322 or between the cutter 322 and the wire hanging column 312, the wire cutting process cannot be affected, so that the parts are prevented from interfering with each other, and the smooth machining and welding of the product are guaranteed.

In the welding mechanism provided in the present embodiment, as shown in fig. 3, the position of the wire hanging column 312 is lower than the position of the welding head 332, and the position of the welding head 332 is lower than the position of the cutting knife 322, so that when the wire is hung, the welding head 332 and the cutting knife 322 do not reach the position of the product in the vertical direction, and do not contact with the product, thereby ensuring that the product is not accidentally damaged; similarly, the cutter 322 does not contact the product when welding, and the welding head 332 and the string hanging post 312 do not contact the product when the cutter 322 cuts the line.

In the welding mechanism provided in this embodiment, the surface of the welding seat 331 is provided with an insulating block (not shown), so as to avoid adverse effects on the product welding process caused by the electrification of the welding head part 33.

In the welding mechanism provided in this embodiment, as shown in fig. 3, a wire hanging through groove 313 is disposed at a bottom end of the wire hanging column 312, and a wire is inserted into the wire hanging through groove 313, so that the wire hanging column 312 drives the wire to be hung on a welding position of a product when moving, and a clearance 314 is disposed on a back side of the wire hanging through groove 313 to avoid interference on a moving wire hanging process of the wire hanging column 312.

In the welding mechanism provided in this embodiment, as shown in fig. 3, the bottom of the wire hanging seat 311 is provided with a limiting block 34, the limiting block 34 can limit the up-down moving position of the welding assembly 3, and the cutter 322 is prevented from moving over when cutting a wire to cause product damage.

The welding mechanism that provides in this embodiment, as shown in fig. 1, still include buffering subassembly 4, buffering subassembly 4 is fixed on the welding removes subassembly 2, welding subassembly 3 is fixed on buffering subassembly 4, can avoid welding subassembly 3 and the direct rigid contact of welded product and lead to the problem that the product is crushed under the regulatory action of buffering subassembly 4 to can improve the yields in the product production course of working greatly.

Specifically, as shown in fig. 1, the buffer assembly 4 includes a buffer mounting seat 41 and a plurality of buffer air cylinders 42, the buffer mounting seat 41 is fixed on the welding moving assembly 2, the buffer air cylinders 42 are fixed on the buffer mounting seat 41, the welding assembly 3 is fixed on a pushing shaft of the buffer air cylinders 42, the welding assembly 3 is aligned to a product welding position under the driving of the welding moving assembly 2, the buffer air cylinders 42 push the welding assembly 3 to slowly contact with the product, and the welding assembly 3 can also be retracted against the buffer air cylinders 42 when receiving a reaction force of the product, so that the product to be welded can be prevented from being crushed due to direct rigid contact through the buffer action of the buffer air cylinders 42, and the pressure of the product can be controlled when being welded.

In the welding mechanism provided in this embodiment, as shown in fig. 1, the welding moving assembly 2 includes a first slide carriage 21, a first driving device 22, a first sliding block 23, a second slide carriage 25, a second driving device 24, and a second sliding block (not shown), the first slide carriage 21 is transversely fixed on the welding base 1, the first sliding block 23 is slidably connected to the first slide carriage 21, the first driving device 22 pushes the first sliding block 23 to slide, the second slide carriage 25 is vertically fixed on the first sliding block 23, and the first driving device 22 pushes the first sliding block 23 to move on the first slide carriage 21 to adjust the transverse position of the welding assembly 3; the second slide block is connected with the second slide carriage 25 in a sliding manner, the second driving device 24 pushes the second slide block to slide, the welding assembly 3 is fixed on the second slide block, and the second driving device 24 pushes the second slide block to move on the second slide carriage 25 so as to adjust the longitudinal position of the welding assembly 3. Preferably, the first driving device 22 and the second driving device 24 are motors for easy control.

The present invention has been further described with reference to specific embodiments, but it should be understood that the specific description herein should not be construed as limiting the spirit and scope of the present invention, and that various modifications to the above-described embodiments, which would occur to persons skilled in the art after reading this specification, are within the scope of the present invention.

Claims

1. The utility model provides a welding mechanism, its characterized in that includes welding base, welding removal subassembly and welding subassembly, the welding removal subassembly fixed mounting be in on the welding base, the welding subassembly is fixed on the welding removal subassembly and along with the welding removes the subassembly and removes, the welding subassembly includes bonding tool part, cutter part and hanging wire part, the cutter part is fixed on the side that the bonding tool part leaned on the outside, the hanging wire part is fixed the bottom of cutter part and stretch out to the place ahead of cutter part.

2. The welding mechanism according to claim 1, wherein the welding head component comprises a welding base and a welding head, the welding head is fixed to the bottom of the welding base, the cutter component comprises a cutter base and a cutter, the cutter base is fixed to the outer side face of the welding base, the cutter is fixed to the bottom of the cutter base, the wire hanging component comprises a wire hanging base and a wire hanging column, the wire hanging base is fixed to the bottom of the cutter base and keeps away from the cutter, and the wire hanging column is fixed to the bottom of the wire hanging base.

3. The welding mechanism of claim 2, wherein said wire hanging post is positioned lower than said welding head, and said welding head is positioned lower than said cutting blade.

4. A welding mechanism according to claim 2 wherein the surface of the soldering nest is provided with an insulating block.

5. The welding mechanism according to claim 2, wherein a wire hanging through groove is formed in the bottom end of the wire hanging column, and a space avoiding portion is formed in the back side of the wire hanging through groove.

6. The welding mechanism according to claim 2, wherein a limiting block is arranged at the bottom of the wire hanging seat.

7. The welding mechanism of claim 1, further comprising a buffer assembly secured to the welding motion assembly, wherein the welding assembly is secured to the buffer assembly.

8. The welding mechanism of claim 7, wherein the buffer assembly comprises a buffer mounting seat and a plurality of buffer cylinders, the buffer mounting seat is fixed on the welding moving assembly, the buffer cylinders are fixed on the mounting seat, and the welding assembly is fixed on a pushing shaft of the buffer cylinders.

9. The welding mechanism according to claim 1, wherein the welding moving assembly comprises a first slide, a first driving device, a first slide, a second driving device and a second slide, the first slide is transversely fixed on the welding base, the first slide is slidably connected with the first slide, the first driving device pushes the first slide to slide, the second slide is vertically fixed on the first slide, the second slide is slidably connected with the second slide, the second driving device pushes the second slide to slide, and the welding assembly is fixed on the second slide.

10. A welding mechanism according to claim 9 wherein said first drive means and said second drive means are motors.