Forehold roof side rail assembly line feeding positioning system and line feeding positioning method
A positioning system and assembly technology, applied in auxiliary devices, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problems of difficult quality control, poor flexibility, high operating cost, etc., and achieve easy switching, flexible switching, and positioning high precision effect
Pending Publication Date: 2018-01-09
SAIC-GM-WULING AUTOMOBILE CO LTD
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Problems solved by technology
There are the following problems: manual on-line welding positioning, difficult quality control, high operating costs
Clamped by the clamp next to the line, the flexibility is poor
Method used
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[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0030] Such as Figure 1-3 As shown, in the on-line positioning system of the front roof side beam assembly described in the embodiment of the present invention, a grip positioning device 3, a grip storage platform 4, and a dual-purpose handling and welding are provided between the assembly platform 1 and the parts centering platform 2 Robot 5, the gripper positioning device 3 is connected to both sides of the platform 1, the gripper positioning device 3 inclu...
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The invention relates to a forehold roof side rail assembly line feeding positioning system and a line feeding positioning method. The forehold roof side rail assembly line feeding positioning systemcomprises gripper positioning devices between a splicing platform and a part centering platform, a gripper storage platform and a carrying and welding double-purpose robot. An operator puts a part onthe centering platform, the robot carries the part to a line to the splicing platform, the gripper positioning devices are arranged beside a splicing platform line, grippers are positioned, and therefore the grippers are adopted as positioning tools, at the time, the grippers disengage through a tool switching device, and the robot picks up a welding gun to weld and position a forehold roof side rail assembly; after positioning is completed, the robot lays down the welding gun to pick up the grippers, and the whole operation circulation is completed. The forehold roof side rail assembly line feeding positioning system has the beneficial effects that the structure is simple, flexible switching of multiple vehicle types is facilitated, the positioning precision is high, the cost is low, andswitching is easy.
Description
technical field [0001] The invention belongs to the field of automobile manufacturing, and in particular relates to an on-line positioning system and an on-line positioning method for a front cabin upper side beam assembly. Background technique [0002] At present, the on-line positioning method of the robot on the upper side beam assembly of the main engine factory adopts the method of combining the gripper and the welding tongs, so the load is too large. The conventional R2000IB-210F meets the requirements, and a robot with a large load needs to be replaced. [0003] At present, there are also manual on-line, clamping by the fixture next to the line, and manual welding and positioning. There are the following problems: manual on-line welding positioning, difficult quality control, and high operating costs. The clamp next to the line is clamped, and the flexibility is poor. Contents of the invention [0004] The invention proposes an on-line positioning system and an on...
Claims
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IPC IPC(8): B23K37/04B23K37/00
Inventor 覃鑫沈永飞冯国强
Owner SAIC-GM-WULING AUTOMOBILE CO LTD