Continuously coating welding welding-gun clamping device for bimetallic wire blank
A technology for covering welding and bimetallic wire, which is applied in the field of continuous covering welding welding torch clamping device, can solve the problems of destroying the continuity of the wire blank welding seam, inconvenient to replace the tungsten rod, and small stroke, so as to improve the operation efficiency, The effect of convenient replacement of tungsten rod and large lifting distance
Inactive Publication Date: 2010-08-25
大连通大设备技术开发有限公司
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Problems solved by technology
When the welding is restarted, there will be missing welding at the junction of the front and rear welds, and a small section of the longitudinal seam is often not welded, which destroys the continuity of the wire blank weld; because the existing welding device moves the welding torch holder up The stroke is small, and it is not convenient to replace the tungsten rod
Method used
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[0014] As shown in the figure: 8 is a support, a top plate 16 is welded and fixed above the support 8, and a drive cylinder 7 connected with the pneumatic device is fixedly connected with bolts on the top plate 16. On the bracket 8, the vertical direction is fixedly connected with guide columns 15 arranged parallel to each other. 15 matching sliding sleeve 21 can drive the first slide table 2 to move up and down along the guide column 15 by driving the cylinder 7 .
[0015] On the first slide table 2, the horizontal guide post 17 and the horizontal guide post 18 arranged in the horizontal direction parallel to each other are fixed; Bearing support on the slide table 2 is provided with a ball-type first screw 26, and on the second slide table 23, a ball screw nut matching with the ball-type first screw 26 is provided, and the end of the ball-type first screw 26 is connected with The servo drive motor 1 fixed on the first slide table 2 can drive the second slide table 23 to mov...
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The present invention relates to a clamping device of a welding torch for the continuous clad-welding of bimetallic wire billets. The present invention includes a support (8), which is provided with a first slide platform (2) which can slides up and down, the first slide platform (2) is provided with a second slide platform (23) which horizontally slides relative to the first slide platform (2), a connecting seat board (12) connected with the lower side of the second slide platform (23) is provided with a welding torch-clamping seat (3) which can move along moving directions vertical to the first slide platform (2) and the second slide platform (23), the welding torch (10) is fixed on the welding torch-clamping seat (3), the first slide platform (2) is connected with a driving cylinder (7), the second slide platform (23) is connected with a driving motor (1), and a screw rod and screw rod driving device is arranged between the welding torch-clamping seat (3) and the connecting seat board (12). The device can ensure that after a tungsten bar is replaced, the required distance can be maintained between the end of a tungsten bar and a welding line, a whole welding line can be obtained after rebooting, and no phenomena of welding skips exist.
Description
technical field [0001] The invention relates to a clamping device for a continuous cladding welding torch of a bimetal wire blank. Background technique [0002] The production method of bimetallic composite wire blanks such as copper-clad aluminum or copper-clad steel is mainly the cladding welding method. The longitudinal seam formed by the copper strip cladding on the core rod is welded by argon arc welding. The structure of the welding device is in The frame is equipped with a welding torch holder that can be manually adjusted up and down through the screw nut. The welding torch is clamped on the welding torch holder. Above the longitudinal seam, the wire blank can be welded to its longitudinal seam while walking forward. Due to the influence of the burning of the tip of the tungsten rod, after a certain period of welding, it is necessary to stop the machine to replace the tungsten rod. When the welding is restarted, there will be missing welding at the junction of the ...
Claims
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IPC IPC(8): B23Q1/25B23Q5/00B23K37/00
Inventor 王玉凯戴雅康费兰英林波
Owner 大连通大设备技术开发有限公司