A clamp for thin plate welding
A thin plate welding and fixture technology, applied in welding equipment, welding accessories, auxiliary welding equipment, etc., can solve the problems of poor thin plate clamping effect and easy deformation of thin plates, and achieve good clamping effect and strengthen the effect of restraint.
Active Publication Date: 2019-11-15
WUHAN MARINE MACHINERY PLANT
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Problems solved by technology
[0006] In order to solve the problem of poor clamping effect on the thin plate and easy deformation of the thin plate welding in the prior art, the embodiment of the present invention provides a clamp for thin plate welding
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[0027] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0028] figure 1 It is a structural schematic diagram of a jig for thin plate welding provided by an embodiment of the present invention, figure 2 yes figure 1 A-direction view, such as figure 1 with figure 2 As shown, a fixture for thin plate welding provided by the embodiment of the present invention includes a base 100 and a cover plate 200, the cover plate 200 is arranged above the base 100, the cover plate 200 is a rectangular plate, and the two ends of the cover plate 200 along its length direction Respectively connected to the base 100 detachably, the middle part of the cover plate 200 is provided with a strip-shaped hollow part 210 extending along the length direction of the cover plate 200 .
[0029] image 3 is a struct...
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The invention discloses a clamp for thin plate welding, and belongs to the field of gas turbine casing welding technological equipment. The clamp comprises a base and a cover plate, the cover plate isa rectangular plate, the two ends, in the length direction, of the cover plate are detachably connected with the base respectively, a long-strip-shaped hollow portion extending in the length direction of the cover plate is arranged in the middle of the cover plate, two rows of unthreaded holes formed in the length direction of the cover plate are formed in the cover plate and formed in the two sides of the hollow portion, a compressing pin is arranged inside each of the two rows of unthreaded holes, and the ends, away from the base, of the multiple compressing pins in the unthreaded holes areall fixed to a compressing plate; the clamp for thin plate welding further comprises a tight abutting device, by arranging the tight abutting device on the compressing plate, tight abutting force isapplied to the compressing plate, a thin plate to be welded is secondarily fixed, the thin plate clamping effect is better, the two rows of unthreaded holes are formed in the two sides of the hollow portion, the restraining degree of the portion, close to the welding region, of the to-be-welded thin plate is enhanced, and the clamp is simple in structure and easy to operate.
Description
technical field [0001] The invention relates to the technical field of welding equipment, in particular to a clamp for thin plate welding. Background technique [0002] When the thin plate is heated during welding, it is easy to deform. The deformation will seriously affect the centering of the welding, causing the arc to deviate from the weld seam, so that high-quality weld seam cannot be obtained. Therefore, it is necessary to use a welding fixture to clamp the thin plate. Avoid obvious deformation of the thin plate, so as to ensure the welding quality of the thin plate. [0003] At present, there is a fixture for thin plate welding, which includes a base and a cover plate. The two ends of the cover plate are fixed on the base by bolts, and the two thin plates to be welded are clamped between the base and the cover plate. There is a long strip in the middle of the cover plate Shaped hollow part, the to-be-welded parts of the two thin plates to be welded are located below ...
Claims
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IPC IPC(8): B23K9/32B23K37/04
Inventor 吴勇杨新明黄立群徐黎明金超张汉斌
Owner WUHAN MARINE MACHINERY PLANT