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Trial-production device for ceiling laser welding line body

A technology of laser welding wire and ceiling, applied in the direction of manufacturing tools, workpiece clamping devices, etc., can solve the problems of long trial production cycle, increased trial production cost, waste, etc., to meet the requirements of multi-process trial production, reduce trial production cost, and low manufacturing cost Effect

Active Publication Date: 2020-06-23
WUHAN FARLEYLASERLAB CUTTING SYST ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Automobile roof laser welding wire body is one of the most complicated wire bodies in automobile welding assembly line body. There are problems such as long trial production period and high trial production difficulty in the early stage of construction, and after completion, a large number of trial products need to be provided for process trial production. If the process trial production is carried out with a whole body-in-white, it will cause a lot of waste
And when using the whole body-in-white for trial production, because the structure of the whole vehicle body-in-white itself is relatively complex, the structure of the corresponding fixtures and other structures must also be relatively complicated, which will further increase the cost of trial production

Method used

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  • Trial-production device for ceiling laser welding line body
  • Trial-production device for ceiling laser welding line body
  • Trial-production device for ceiling laser welding line body

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as Figure 1-3 As shown, the ceiling laser welding wire body trial production equipment in this embodiment includes: bases 100 (preferably 4), which can cooperate with the conveying mechanism to accurately transport the whole trial production equipment to the ceiling laser welding station, Working positions such as welding seam grinding station and wheel cover hemming station; and the base 100 is provided with a positioning hole 101, so that after the trial equipment is transported to the corresponding station, the positioning hole 101 is connected with the The connection of positioning structures such as pins accurately locates the trial-manufacturing equipment to ensure that it is in an accurate trial-manufacturing position;

[0033] A frame 200, which is connected to the base 100, has a first side 201 and a second side 202 arranged in parallel in the Y direction;

[0034] The first roof positioning unit 300, which is connected to the first side 201 and / or the s...

Embodiment 2

[0040] The only difference between this embodiment and Embodiment 1 is that, as figure 1 , shown in 4, the first ceiling positioning unit 300 includes: a first connecting column 301, which is connected to the frame 200; a ceiling positioning block 302 (preferably a nylon profiling block), which is connected to the first connecting column 301 and a positioning pin 303, which is connected to the ceiling positioning block 302 and performs Z-direction positioning on the ceiling outer panel P1 after passing through the ceiling outer panel P1.

[0041] The second ceiling positioning unit 400 includes: telescopic pins (such as manual telescopic pins, etc.), whose positions correspond to the positioning holes on the ceiling outer panel P1, and the telescopic pins can extend into / pass through the positioning holes on the ceiling outer panel P1. holes to realize XY positioning of the ceiling outer panel P1.

[0042] Such as Figures 5a-5b As shown, the side circumference positioning uni...

Embodiment 3

[0045] The only difference between this embodiment and embodiment 2 is that, as Figures 6a-6b As shown, the side wall clamping unit 600 in this embodiment further includes: a side wall supporting block 606, which is connected to the first clamping block 602, and is used to support the weight of the side wall outer panel P2; and a side wall The fixing block 605 (preferably a nylon profiling block), which is connected to the second clamping block 603, is used to be attached to the appearance surface of the side wall outer panel P2, so that the side wall outer panel P2 can be fixed in the X direction. fixed.

[0046] When the side wall outer panel P2 is located at the first clamping block 607 and the second clamping block 608, the first handle 604 is manually turned, and the second side wall positioning block 603 is rotated relative to the first side wall positioning block 602, so that The first clamping block 607 and the second clamping block 608 approach and clamp and fix the...

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Abstract

The invention discloses a trial-production device for a ceiling laser welding line body. The trial-production device comprises a base, a frame, a first ceiling positioning unit, a second ceiling positioning unit, a side wall positioning unit and a side wall clamping unit; the frame is connected to the base; the first ceiling positioning unit is connected with the frame and used for positioning a ceiling outer plate in the Z direction; the second ceiling positioning unit is connected to the frame and used for positioning the ceiling outer plate in the XY direction; the side wall positioning unit is connected with the frame and used for positioning a side wall outer plate in the XZ direction; and the side wall clamping unit is connected with the frame and is used for clamping and fixing theside wall outer plate of the body in white. The trial-production device for the ceiling laser welding line body has simple structure and strong universality, can meet the multi-process trial-production requirements of ceiling laser welding, weld polishing and wheel cover edge rolloff only by providing a single ceiling outer plate and side wall outer plate metal plate stamping part, and can effectively reduce the trial-production cost.

Description

technical field [0001] The invention relates to the field of automobile manufacturing, in particular to a ceiling laser welding wire body trial production equipment. Background technique [0002] Nowadays, in the field of automobile manufacturing, the requirements for the degree of automation of equipment are getting higher and higher, and the requirements for the processing technology of body-in-white are also continuously improving. [0003] Automobile roof laser welding wire body is one of the most complicated wire bodies in automobile welding assembly line body. There are problems such as long trial production period and high trial production difficulty in the early stage of construction, and after completion, a large number of trial products need to be provided for process trial production. If the whole body-in-white is used for process trial production, it will cause a lot of waste. And when the whole body-in-white is used for trial production, because the structure o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B25B11/00
CPCB25B11/00
Inventor 汪勇军程明邢宏伟袁林峰唐峰蒋选峰金子博吴苶
Owner WUHAN FARLEYLASERLAB CUTTING SYST ENG
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