Single station automatic welding system for symmetrical parts
An automatic welding and single-station technology, which is applied in welding equipment, manufacturing tools, auxiliary welding equipment, etc., can solve the problems of the left and right symmetrical parts not being able to share the fixture welding system, complexity, etc., achieve compact structure, less equipment, and improve welding efficiency Effect
Active Publication Date: 2021-08-20
郑州日产汽车有限公司
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Problems solved by technology
[0003] The present invention provides a single-station automatic welding system for symmetrical parts, aiming to solve the problem that the existing left and right symmetrical parts cannot share fixtures and cause the welding system to be relatively complicated
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[0021] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. This embodiment is based on the technical solution of the present invention and provides detailed implementation methods, but the scope of protection of the present invention is not limited to the following embodiments.
[0022] Such as Figure 1-3 As shown, the single-station automatic welding system for symmetrical workpieces described in the present invention includes a fixture 1 for fixing the workpiece M and a welding mechanism 2 for welding the workpiece, and also includes a carrying trolley for carrying the fixture 1 3. The conveying mechanism for transporting the carrier trolley 3 and the clamp 1 on it, the workpiece M to the welding mechanism 2, and the steering mechanism arranged on the conveying mechanism for turning the workpiece M.
[0023] Specifically, a clamp 1 is installed on the upper side of the trolley 3, and a pair of guide colum...
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The invention discloses a single-station automatic welding system for symmetrical workpieces, which includes a clamp for fixing workpieces and a welding mechanism for welding workpieces, and also includes a carrying trolley, a clamp is arranged above it, and a clamp is arranged below it. For the guide column; the conveying mechanism, which includes a driving mechanism connected to the carrying trolley, and a conveying track arranged on one side of the welding mechanism; The trolley and the fixture on it perform a 180° turn. The present invention uses the same fixture to clamp the symmetrical left / right parts, and makes the fixture rotate on the semicircular steering mechanism set on the conveying track, so as to realize the unification of the relative positions of the welding seam of the left part and the welding seam of the right part and the welding torch of the welding machine , to achieve the purpose of welding symmetrical parts with a set of fixtures and a set of control procedures. The invention has the advantages of small occupied area, compact structure, less equipment, small investment and convenient use, and improves the welding efficiency of symmetrical workpieces.
Description
technical field [0001] The invention relates to the technical field of welding of symmetrical auto parts, in particular to a single-station automatic welding system for symmetrical parts. Background technique [0002] The car body is a left-right symmetrical structure, and the frame and its connected parts are also left-right symmetrical structures. When welding, although the shapes of each pair of left and right parts are similar, and the positions of the welds also correspond to each other, the left and right parts cannot share the same fixture, and two different fixtures and two different control programs are required. Weld the left part / right part separately. When the above-mentioned production method is adopted, the welding system is complicated, there are many welding mechanisms, it occupies a large area, the investment is large, and the later maintenance is inconvenient. Contents of the invention [0003] The invention provides a single-station automatic welding s...
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IPC IPC(8): B23K37/02B23K37/04B23K37/047
CPCB23K37/02B23K37/0211B23K37/04B23K37/0443B23K37/047
Inventor 王建华施素玲范兆博李妍江朱鹏德孟令山白杰张高鹏
Owner 郑州日产汽车有限公司