Automatic part-mounting tool for rear wall outer-board assembly

Abstract

The invention discloses an automatic part-mounting tool for a rear wall outer-board assembly and aims to solve the problem that an existing rear wall outer-board assembly is welded on a main welding line by manually mounting parts on a clamp, the working time is longer, the production efficiency is low, the labor cost is high, safety hazards exist, the part-mounting precision of the rear wall outer-board assembly is low, and the welding precision cannot be well ensured. The automatic part-mounting tool comprises a mounting rack for connection with a mechanical arm of a robot, wherein a left positioning-clamping mechanism and a right positioning-clamping mechanism which are arranged relatively are fastened and connected to the mounting rack, each of the left positioning-clamping mechanism and the right positioning-clamping mechanism comprises a plurality of positioning pins correspond to through holes formed in the rear wall outer-board assembly, a plurality of supporting columns and aplurality of clamping heads, the clamping heads are connected with driving mechanisms, each clamping head is correspondingly provided with a supporting block, and the rear wall outer-board assembly isclamped between the clamping heads and the supporting blocks.

Description

Technical field [0001] The invention relates to a tooling structure, more specifically, it relates to a tool for automatic loading of a rear wall outer panel assembly with precise positioning. Background technique [0002] At present, the rear wall outer panel assembly of the automobile is welded on the fixture by manual loading on the main welding line. The working hours are long, the production efficiency is low, the labor cost is high, and there are hidden safety hazards, and the rear wall outer panel assembly is loaded. The position accuracy is low, and good welding accuracy cannot be guaranteed. [0003] Chinese Patent Announcement No. CN204895596U discloses an outer panel of the rear panel of a vehicle body, which includes a reinforcing plate body. The reinforcing plate body is provided with a mounting plate, a semi-elliptical boss and an arc plate. The two ends of the mounting plate are symmetrically provided with first The mounting hole of the limit arm and the mounting ho...

AI Technical Summary

Problems solved by technology

[0004] The invention overcomes that the existing back wall outer panel assembly is welded on the fixture by manual loading on the welding main line, which has long working hours, low production efficiency, high labor cost, and potential safety hazards. The position accuracy of the upper part of the panel assembly is low, and good welding accuracy cannot be guaranteed. An automatic loading tool for the rear wall outer panel assembly is provided. The rear wall outer panel assembly is automatically loaded to the fixture on the main welding line Welding on the upper part, short working hours, high production efficiency, low labor cost, avoiding potential safety hazards, and the position accuracy of the upper part of the rear wall outer panel assembly is high, and the positioning is accurate, ensuring high welding accuracy

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