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Electric automobile battery tray welding clamp

A technology for battery trays and welding fixtures, applied in welding equipment, auxiliary welding equipment, welding/cutting auxiliary equipment, etc., can solve the problem of no secondary confirmation of positioning, etc., achieve improved work efficiency, high sensory accuracy, and increased adsorption sexual effect

Pending Publication Date: 2019-09-27
广州市诚涛机械有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the process of welding the wire harness bracket on the battery tray, the welding position deviation of the wire harness bracket is required not to exceed 0.5 mm. Most of the existing technologies are aimed at improving the accurate positioning of the battery tray and the wire harness bracket, but not for the fixed positioning. Accurate double confirmation

Method used

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  • Electric automobile battery tray welding clamp
  • Electric automobile battery tray welding clamp
  • Electric automobile battery tray welding clamp

Examples

Experimental program
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Effect test

Embodiment 1

[0031] see Figure 1-3 , an electric vehicle battery tray welding jig, comprising a mounting plate 1, a restraining wire frame 5 and a tray 7, the mounting plate 1, the tray 7 and the restraining wire frame 5 are distributed sequentially from bottom to top, and the upper end of the mounting plate 1 is provided with two mutual Symmetrical chute 2, two sliding rods 3 are slidably connected in the chute 2, the mutual contact between the chute 2 and the sliding rod 3 is set as an inverted trapezoid that matches each other, and the mutual contact between the chute 2 and the sliding rod 3 is set There is a polishing layer, which can reduce the possibility of the sliding bar 3 detaching from the chute 2 during the clamping process by setting it as an inverted trapezoid that matches each other, thereby causing the possibility of accidental damage to the equipment.

[0032] The upper end of the slide bar 3 is fixedly connected with the round rod 4, and the upper end of the restraining ...

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Abstract

The invention discloses an electric automobile battery tray welding clamp, and belongs to the technical field of automobile assembly mounting. The electric automobile battery tray welding clamp comprises a mounting plate, a constraint line frame and a tray, wherein the mounting plate, the tray and the constraint line frame are sequentially distributed from bottom to top, two symmetric sliding grooves are formed in the upper end of the mounting plate, two sliding rods are slidably connected in each sliding groove, round rods are fixedly connected to the upper end of the sliding rods correspondingly, round holes matched with the round rods are formed in the upper end of the constraint wire frame, the outer ends of the round rods are in threaded connection with nuts, the upper end of the mounting plate is fixedly connected with four air cylinders which are uniformly distributed, circular grooves matched with the output ends of the air cylinders are formed in the bottom end of the tray, four L-shaped detection blocks which are uniformly distributed are arranged at the outer end of the tray, and two mutually symmetric connecting plates are fixedly connected to the upper end of each L-shaped detection block, so that the clamping effect can be improved, the clamping is more stable and accurate, the welding accuracy is improved, and the welding work efficiency is further improved.

Description

technical field [0001] The invention relates to the technical field of automobile component installation, and more specifically relates to a welding jig for a battery tray of an electric automobile. Background technique [0002] Electric vehicles (BEV) refer to vehicles powered by vehicle-mounted power supplies, driven by motors to drive wheels, and meeting the requirements of road traffic and safety regulations. Because they have less impact on the environment than traditional vehicles, their prospects are widely optimistic. The electric vehicle line is the blood vessel of the electric vehicle. Through this blood vessel, the power of the battery is output to the motor, control system, lighting signal system, and auxiliary system to drive and control the vehicle to move forward. The carrier of this blood vessel is the electric vehicle wiring harness; the wiring harness Brackets serve as the mechanism for securing the wiring harness and are found in most battery trays. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23K37/04
CPCB23K37/0443
Inventor 彭湘平
Owner 广州市诚涛机械有限公司
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