Welding method of cushion framework of left seat on back row of automobile
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A welding method and cushion technology, applied in welding equipment, welding equipment, auxiliary welding equipment, etc., can solve the problems of large deformation of the cushion skeleton, unreasonable positioning of welding tooling and pressing mechanism, etc., and achieve the optimization of assembly process and welding process , Improving production efficiency and quality, and the effect of reasonable welding methods
Pending Publication Date: 2018-08-31
LIUZHOU YUHUA TECH
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[0003] The purpose of the present invention is to provide a method for welding the frame of the left seat cushion in the rear row of the automobile, which can solve the problem of unreasonable positioning of the welding tool and the pressing mechanism of the seat cushion in the current welding method of the seat cushion skeleton of the left seat cushion in the rear row of the automobile. Problems such as large deformation of the skeleton after welding
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[0027] Below in conjunction with accompanying drawing and embodiment the present invention is described in further detail:
[0028] Such as Figure 8 The frame of the seat cushion on the left side of the rear row of the car is composed of the main frame (including the front horizontal tube 11, the rear horizontal tube 23, the left vertical tube 15, and the right vertical tube 27), the frame accessories (including the support plate armor 12, the snake spring Hook 13, long steel wire 14, hinge sheet metal 16, upper fixed sheet metal 17, hinge pin 18, lower fixed sheet metal 19, short steel wire 20, support plate B 21, middle steel wire 22, seat and connecting plate 24), connecting bracket (Including the left side turning sheet metal A 25, the left rear bracket 26, the support pipe 28, the left side turning sheet metal B 29, the left front bracket 30) and other parts, in order to assemble and weld these parts into a cushion skeleton that meets the technical requirements , it is ...
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Abstract
The invention discloses a welding method of a cushion framework of a left seat on the back row of an automobile, and relates to the technical field of automobile manufacturing. The welding method comprises the following steps of A, welding tool manufacturing; B, assembling, wherein various parts of the cushion framework are assembled on a welding tool; C, spot welding, wherein the assembled partsare subjected to spot welding to form an overall cushion framework; D, transferring, wherein the assembled and welded overall cushion framework is transferred to a welding station; E, welding, whereina welding robot is adopted for overall welding the assembled and welded cushion framework; and F, residue cleaning checking, wherein the welded cushion framework is cleaned, and completion checking is carried out. According to the welding method, the problems that in an existing welding method for the cushion framework of the left seat on the back row of the automobile, welding tool locating arrangement and a pressing mechanism are not reasonable, and the welding work efficiency is low can be solved.
Description
technical field [0001] The invention relates to the technical field of automobile manufacturing, in particular to a welding method for the frame of a rear left seat cushion of an automobile. Background technique [0002] The seat is an essential part of the car, it is mainly composed of a backrest and a cushion, and the backrest is composed of a cushion frame, foam material and fabric, etc.; the cushion frame of the rear left seat is composed of the main frame (including front Horizontal tube, rear horizontal tube, left vertical tube, right vertical tube), skeleton accessories (including support plate armor, snake spring hook, long steel wire, hinge sheet metal, upper fixed sheet metal, hinge pin, lower fixed sheet metal, short steel wire , support plate B, middle steel wire, seat-to-connection plate), connecting brackets (including the left side turning sheet metal A, left rear bracket, support tube, left side turning sheet metal B, left front bracket) and other components,...
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