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Robot automatic welding line for self-propelled maize harvesting machine chassis

A corn harvester and welding line technology, applied in welding equipment, welding equipment, auxiliary welding equipment, etc., can solve the problems of automatic welding lines without robots, reduce line deformation and distortion, ensure welding quality, and improve utilization rate effect

Inactive Publication Date: 2017-08-15
SHANDONG GUOFENG MACHINE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] But so far, there is no robotic automatic welding line designed for self-propelled corn harvester chassis

Method used

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  • Robot automatic welding line for self-propelled maize harvesting machine chassis
  • Robot automatic welding line for self-propelled maize harvesting machine chassis
  • Robot automatic welding line for self-propelled maize harvesting machine chassis

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0014] The specific implementation manners of the present invention will be described below in conjunction with the accompanying drawings.

[0015] The self-propelled corn harvester chassis robot automatic welding line of the present invention consists of flexible pairing fixture I1, automatic conveyor 2, buffer tooling I3, flexible pairing fixture II4, buffer tooling II5, PLC controller 6, flexible pairing Fixture Ⅲ7, buffer tooling Ⅲ8, repair welding fixture 9, lifting positioner 10, parts rack 11, semi-finished buffer tooling 12, finished product buffer tooling 13, welding robot Ⅵ14, rotary positioner Ⅲ15, double-axis gantry slide table Ⅲ16, Welding robot Ⅴ17, welding robot Ⅳ18, rotary positioner Ⅱ19, double-axis gantry slide Ⅱ20, welding robot Ⅲ21, welding robot Ⅱ22, double-axis gantry slide Ⅰ23, rotary positioner Ⅰ24, welding robot Ⅰ25, fence 26, shading Board 27, AGV logistics vehicle 28 and other parts.

[0016] The manual butt welding station of the welding line is co...

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Abstract

The invention discloses a robot automatic welding line for a self-propelled maize harvesting machine chassis. The robot automatic welding line comprises three welding stations being the manual assembling welding station, the robot automatic welding station and the manual repair welding station. The manual assembling welding station comprises a flexible assembling clamp, an automatic conveyor and a buffer tool. The robot automatic welding station comprises a welding robot, a two-shaft gantry sliding table and a rotary positioner. The welding robot is installed on the two-shaft gantry sliding table, and the manual repair welding station comprises a repair welding clamp and a lifting positioner. According to the welding line, workpieces are conveyed among the different welding stations along a conveying channel through an AGV logistics vehicle. The welding line is in a symmetrical robot welding mode, has the outstanding advantage that linear deformation and twist deformation are avoided or reduced after welding, the requirements for the straightness (curvature) specified in national standards can be met after welding, and the welding quality of the maize harvesting machine chassis is ensured.

Description

technical field [0001] The invention relates to the technical field of intelligent manufacturing of agricultural machinery, in particular to an automatic welding line for a chassis robot of a self-propelled corn harvester. Background technique [0002] At present, manual welding is widely used in the welding of domestic agricultural machinery structural parts. In the process of mass production, manual welding has serious disadvantages such as low efficiency, unstable processing quality, and high labor intensity of workers. The chassis is the key structural part of the self-propelled corn harvester, and its processing quality seriously affects the performance stability of the whole machine. [0003] In order to solve the above technical problems of poor processing quality in manual welding, welding robots (such as six-axis robots) have begun to be widely used. Robotic welding can be operated or controlled automatically according to preset programs or instructions without hum...

Claims

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Application Information

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IPC IPC(8): B23K31/02B23K37/00B23K37/02B23K37/047
CPCB23K31/02B23K37/00B23K37/0252B23K37/047
Inventor 张永强郑振华鹿秀凤张兆东侯庆岩
Owner SHANDONG GUOFENG MACHINE
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