CN201128052Y

CN201128052Y - Welding device

Info

Publication number: CN201128052Y
Application number: CNU200720060469XU
Authority: CN
Inventors: 张海勇
Original assignee: Individual
Current assignee: SHENZHEN NEW CANGHAI MACHINERY CO Ltd
Priority date: 2007-11-27
Filing date: 2007-11-27
Publication date: 2008-10-08
Anticipated expiration: 2017-11-27

Abstract

The utility model relates to a welding plant, which is used for welding an aluminum main piece and an aluminum assistant piece into an integer. The welding plant comprises a frame and a main piece placing platform which is arranged on the frame and used for horizontally placing the main piece, an assistant piece pressing mechanism used for vertically pressing the assistant piece on the main piece, and a welding torch heating the connection part of the main piece and the assistant piece, wherein, the assistant piece pressing mechanism is provided with a water-cooling mechanism. The assistant piece pressing mechanism comprises a clamp head positioned at the head part and used for clamping the assistant piece, the water-cooling mechanism connected with the clamp head, and a clamp head driving mechanism connected with the water-cooling mechanism and used for driving the clamp head to move vertically. The water-cooling mechanism comprises a hollow body, a water inlet pipe and a water outlet pipe which are communicated with the hollow part of the hollow body. The welding plant can improve the efficiency and ensure the quality.

Description

Welder

Technical field

The utility model relates to the processing equipment of bicycle, relates in particular to the welder of bicycle aluminum part.

Background technology

In the bicycle manufacture process, need carry out the soldering of aluminum part usually.Usually, main part is larger-size aluminum pipe, from part is the less part of size, so, because less from part, its top is thinner, if do not carry out suitable cooling processing, leave welding gun heating all reaches in the welding temperature at main part with from part, will certainly cause from the top of part that the heat owing to hyperabsorption melts, is out of shape.For fear of the appearance of this situation, the welding process of existing bicycle aluminum part is fully by manually finishing, and causes that whole technical process efficient is low, quality does not ensure.

Summary of the invention

The technical problems to be solved in the utility model is to overcome above-mentioned the deficiencies in the prior art, makes the welding process can automation, to raise the efficiency, to ensure the quality of products.

The technical scheme in the invention for solving the above technical problem is, manufacture and design a kind of welder, in order to the main part of aluminium matter with integrally welded from part, comprise: frame and place main part on this frame to put platform, be pressed against pressing on this main part from part and put mechanism and, should put mechanism from the part pressure and be provided with water-cooled mechanism this main part and the welding gun that heats from the part junction from part in order to will be somebody's turn to do vertically in order to flatly to shelve this main part.

Should press from part and put mechanism and comprise: what be positioned at head should be from the chuck of part in order to clamping, the water-cooled mechanism that links to each other with this chuck, and link to each other with this cooling body in order to drive the vertical chuck driving mechanism that moves of this chuck.

This water-cooled mechanism comprises: ducted body and the water inlet pipe and the outlet pipe that are communicated with the hollow space of this ducted body.

This main part is put platform and is pressed from part and puts the complete setting of mechanism, has two covers, respectively arranges a cover in the both sides of this welding gun, and these two are pressed from part and to put mechanism and be fixed on the same support.

Compare with prior art, adopt welder of the present utility model, can raise the efficiency, ensure the quality of products.

Description of drawings

Fig. 1 is a welder example structure schematic perspective view of the present utility model.

Fig. 2 is a welder example structure front schematic view of the present utility model.

Fig. 3 is a welder example structure of the present utility model left side schematic diagram.

The specific embodiment

Be described in further detail below in conjunction with the most preferred embodiment shown in each accompanying drawing.

Welder embodiment of the present utility model as shown in Figures 1 to 3, comprises frame 1, and main part is put platform 2, and welding gun 3 is pressed and put driving mechanism 4, cooling body 5, flexible pipe 6, water inlet pipe 7, outlet pipe 8 and from members such as part chucks 9.Main part 10 flatly is shelved on main part and puts on the support member 21 on the platform 2, and this main part is put platform 2 roller 22 is set, and this roller 22 can move along the guide rail 23 that is arranged on the frame 1, thereby the position that can regulate between to-be-welded pieces and the welding gun 3 concerns.To put driving mechanism 4 be to be fixed on the support 42 and press, and this support 42 is fixedlyed connected with this main part storing platform 2.This pressure is put driving mechanism 4 and is fixedlyed connected with

cooling body

5,5 of this cooling bodies with should fixedly connected from part chuck 9, so, operating grip 41, can drive from 9 actions of part chuck, put on main part 10 and will press from part 20, promote main part then and put platform 2 actions, just portion to be welded can be transplanted on the active position of welding gun 3, light welding gun 3 and heat, and carry out sending of scolder by artificial or other servicing unit simultaneously, can realize main part 10 and welding from part 20, promote main part then and put platform 2 actions, can will weld the active position that the weld part that finishes moves apart welding gun 3.

Usually, main part 10 is larger-size aluminum pipe, from part 20 is the less part of size, because it is less from part, its top is thinner, if do not carry out suitable cooling processing, and the words of welding gun 3 heating of leaving, all reach in the welding temperature at main part 10 with from part 20, will certainly cause from the top of part 20 that the heat owing to hyperabsorption melts, is out of shape.In order to ensure overheating deforming not, cooled off from part chuck 9 with regard to needs from the top of part 20.

In welder embodiment of the present utility model, cooling body 5 is the cylinder of a hollow, this cylindrical end is put driving mechanism 4 with this pressure and is linked to each other, this cylindrical end links to each other from part chuck 9 with this, relatively offer two holes on this cylindrical wall, link to each other with outlet pipe 8 with this water inlet pipe 7 respectively, cooling water can be via this water inlet pipe 7 and outlet pipe 8 and is flow through this cylindrical hollow space, thereby will take away from the part heat on the part chuck 9.

Obviously, welder of the present utility model is equally applicable to the manufacture process that electric motor car, motorcycle etc. have the product that the aluminium part that is similar to bicycle need weld.

The most preferred embodiment of the above is intended to specify thinking of the present utility model: the main part level is shelved, to vertically be compressed on the main part from part, to adopting recirculated water to cool off, to guarantee that main part with from the reliable welding of part the time, does not deform from part from the part chuck.The enforcement of the utility model is not limited to the disclosed mode of above most preferred embodiment, and is all based on above-mentioned mentality of designing, simply deduces and replace, and the concrete welder that obtains all belongs to enforcement of the present utility model.

Claims

1, a kind of welder, in order to the main part of aluminium matter with integrally welded from part, it is characterized in that, comprise: frame and place main part on this frame to put platform, be pressed against pressing on this main part from part and put mechanism and, should put mechanism from the part pressure and be provided with water-cooled mechanism this main part and the welding gun that heats from the part junction from part in order to will be somebody's turn to do vertically in order to flatly to shelve this main part.

2, welder as claimed in claim 1, it is characterized in that, should press from part and put mechanism and comprise: what be positioned at head should be from the chuck of part in order to clamping, the water-cooled mechanism that links to each other with this chuck, and link to each other with this cooling body in order to drive the vertical chuck driving mechanism that moves of this chuck.

3, welder as claimed in claim 2 is characterized in that, this water-cooled mechanism comprises: ducted body and the water inlet pipe and the outlet pipe that are communicated with the hollow space of this ducted body.

As the arbitrary described welder of claim 1 to 3, it is characterized in that 4, this main part is put platform and pressed from part and puts the complete setting of mechanism, has two covers, respectively arranges a cover in the both sides of this welding gun, and these two are pressed from part and to put mechanism and be fixed on the same support.