Frame manufacturing technology
A manufacturing process and frame technology, which is applied in the field of frame manufacturing technology, can solve the problems of size deviation, large deformation, and difficulty in frame manufacturing, and achieve the effect of small deformation after welding and convenient operation
Inactive Publication Date: 2016-10-12
江阴戎辉机械设备制造有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to provide a frame manufacturing process to solve the problems of difficulty in making the frame of the existing special-shaped integral welded frame structure, large deformation after welding, and serious size deviation
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Embodiment Construction
[0027] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and through specific implementation methods.
[0028] see Figure 1 to Figure 8 As shown, in this embodiment, a vehicle frame manufacturing process includes the following steps:
[0029] a. Blanking: CNC laser cutting machine is used to blank the upper wing, lower wing and web;
[0030] b. Welding of the left and right longitudinal beams: on the welding platform 6, the web is initially shaped based on the web, and the upper flange, the lower flange, and the web are clamped and positioned by the longitudinal beam welding tool, and then welded and formed;
[0031] c. Frame welding: place the welded left and right longitudinal beams on the welding platform 6, erect them with the lower wing plates of the left and right longitudinal beams as the reference, clamp and position them with the frame welding tool, and then weld them into shape.
[0032] ...
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The invention discloses a frame manufacturing technology. The frame manufacturing technology comprises the following steps that a, blanking is conducted, and a numerical control laser cutting machine is utilized for blanking to manufacture upper wing plates, lower wing plates and webs; b, a left longitudinal beam and a right longitudinal beam are welded, on a welding platform, primary shaping is achieved with the webs as the reference, and after a longitudinal welding tool is utilized for clamping and positioning the upper wing plates, the lower wing plates and the webs, welding forming is achieved; and c, a frame is welded, the left longitudinal beam formed through welding and the right longitudinal beam formed through welding are arranged on the welding platform, the frame is upright with the low wing plate of the left longitudinal beam and the low wing plate of the right longitudinal beam as the reference, and after clamping and positioning are conducted through a frame welding tool, welding forming is achieved. According to the frame manufacturing technology, the left longitudinal beam and the right longitudinal beam are welded and formed with the webs as the reference, and overall frame welding is achieved with the low wing plate of the left longitudinal beam and the low wing plate of the right longitudinal beam as the reference. Operation is convenient and easy, deformation after welding is little, and subsequent assembling can be smoothly conducted.
Description
technical field [0001] The invention relates to the field of automobiles, in particular to a vehicle frame manufacturing process. Background technique [0002] The frame is the matrix for the assembly of components of various subsystems in the vehicle carrying platform, and its quality is directly related to the usability and safety of the vehicle. [0003] At present, it is difficult to manufacture some special-shaped integral welded frame structures. Usually, welding is performed after rigid positioning. The assembly cannot be carried out smoothly, therefore, urgently need to be solved. Contents of the invention [0004] The purpose of the present invention is to provide a vehicle frame manufacturing process to solve the problems of difficulty in manufacturing the vehicle frame of the existing special-shaped integral welded frame structure, large deformation after welding, and serious size deviation. [0005] The purpose of the present invention is to realize through t...
Claims
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IPC IPC(8): B23K31/02B23K26/38B23K37/04
CPCB23K26/38B23K31/02B23K37/0435B23K2101/006
Inventor 谭文辉周斌才宋晓敏王加存薛正浩王伟
Owner 江阴戎辉机械设备制造有限公司