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Carriage assembly manufacturing method in welding production line

A technology of welding production line and welding trolley, which is applied in the direction of welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of adding auxiliary processes and frame deformation, so as to avoid frame deformation, ensure welding quality, and guarantee accessibility effect

Inactive Publication Date: 2009-03-18
CHONGQING ZONGSHEN INNOVATION TECH RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The disadvantage of this technology is that this kind of step-by-step welding adds a lot of auxiliary processes, and because of too many processes, it is easy to cause deformation of the welded frame

Method used

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  • Carriage assembly manufacturing method in welding production line
  • Carriage assembly manufacturing method in welding production line
  • Carriage assembly manufacturing method in welding production line

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Experimental program
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Effect test

Embodiment Construction

[0036] See Figure 1~ Figure 4 , the welding production line is equipped with five stations, which are respectively in order: assembling the frame parts 12, welding 13, assembling the rest of the accessory parts of the frame 14, welding 15, and finished product off-line 16, of which two welding stations use four welding Robot 4, performing symmetrical welding.

[0037] Main components: welding robot 4, welding trolley 2, welding fixture transmission line 1, lifting equipment 5, welding station stop device 8, fixture positioning and clamping mechanism 9, servo motor 10, coupling, fixture platform 6, fixture replacement trolley 7. There is also a control system. The welding trolley is composed of a large ring gear 17 with an inner diameter of 2500mm, bearings, RV reducer, frame, etc., and five stations are equipped with electric and pneumatic quick-plug interfaces.

[0038] work process:

[0039] 1. Assemble the frame frame parts station 12 to complete the assembly of the fra...

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PUM

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Abstract

A technology for manufacturing the frame of motorcycle on welding production line includes such steps as assembling the skeleton of the motorcycle frame, symmetrical welding by two welding robots, assembling whole frame, welding whole frame, discharging from production line, and lifting the welding fixture up to the top circulating track.

Description

technical field [0001] The invention relates to a method for producing a motorcycle frame assembly, in particular to a method for producing a frame assembly in a welding production line which can realize one-time clamping, staged welding, and flexible replacement of clamps. Background technique [0002] The existing technology for producing motorcycle frames generally divides the frame into small parts and welds them separately, then these small parts are combined and welded into various parts, and finally the parts are assembled into a complete assembly. frame. The disadvantage of this technology is that this step-by-step combined welding increases many auxiliary processes, and the welded frame is easily deformed due to too many processes. [0003] At present, some production lines use the welding production line of accompanying welding fixtures for welding production. Combined with robot welding technology, it can realize the ideal welding production state of mass product...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K37/00B23K37/04B23K37/053B23K37/047B23P21/00
Inventor 左宗申吴键刘世启
Owner CHONGQING ZONGSHEN INNOVATION TECH RES INST CO LTD
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