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A battery pack tooling tray

A tooling tray, battery technology, applied in metal processing, manufacturing tools, metal processing equipment and other directions, can solve the problems of low assembly efficiency, inaccurate positioning, etc., to improve assembly efficiency, high versatility, guarantee accuracy and convenient assembly sexual effect

Active Publication Date: 2019-05-21
GEELY AUTOMOBILE INST NINGBO CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The technical problem to be solved by the present invention is the inaccurate positioning between the battery pack, the tray and the vehicle body in the assembly of the battery pack in the prior art, and the problem of low assembly efficiency

Method used

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  • A battery pack tooling tray
  • A battery pack tooling tray
  • A battery pack tooling tray

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] In order to solve the problems existing in the prior art, the present invention discloses a tooling tray for battery packs, see figure 1 as shown, figure 1 It is a schematic diagram of the three-dimensional structure of the tooling pallet described in the present invention. The tooling tray includes a bottom plate 1, a support assembly is provided on the X-axis direction of the bottom plate 1, a positioning assembly is symmetrically arranged on both sides of the support assembly, and a positioning assembly is symmetrically arranged on both sides of the support assembly and plays a guiding role. A limit assembly, the limit assembly is arranged in the middle of the positioning assembly, the position of the positioning assembly and the limit assembly can be adjusted in the X and / or Y axis direction, the limit assembly and the support Components are at the same level.

[0033] Preferably, the bottom plate 1 is made of Q35 steel, which bears the entire weight of the batter...

Embodiment 2

[0049] The battery pack is arranged on the tooling pallet. Specifically, positioning holes are provided on the battery pack, and the battery positioning pins 311 shown are inserted into the positioning holes to realize the positioning of the battery pack in the X direction. The size of the diameter of the first pin shaft 3111 and the first guide rod 3111a needs to be set according to the positioning hole of the battery pack. Preferably, the diameter of the positioning hole of the battery pack is 16 mm, and the battery positioning pin 311 cooperates with The positioning hole is positioned, and a margin of 0.1 mm is left on one side between the first pin shaft 3111 and the positioning hole.

[0050] Further, when the battery pack is placed on the tooling tray, the boss on the limit assembly guides the battery pack, and the third support plate 411 and the fourth support plate are both designed as L-shaped, when the battery pack falls to the horizontal part of the third support p...

Embodiment 3

[0054] Specifically, the size of the first pin shaft 3111 on the battery positioning pin and the first guide rod 3111a should be designed according to the aperture diameter of the positioning hole on the battery pack. Preferably, the battery pack positioning hole The diameter of the hole is 16 mm. After the second pin shaft 3211 is matched with the positioning hole, there is a unilateral margin of 0.1 mm between the second pin shaft 3211 and the positioning hole. Further, the size of the diameter of the second pin shaft 3211 on the vehicle body positioning pin 321 and the second guide rod 3211a is set according to the reference hole on the vehicle body, preferably, the diameter of the reference hole is 30.2mm, after the second pin shaft 3211 is matched with the reference hole, there is a unilateral allowance of 0.1 mm between the second pin shaft 3211 and the reference hole, so as to ensure the insertion of the vehicle body positioning pin 321 The interior of the vehicle body ...

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PUM

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Abstract

The invention relates to the technical field of assembly and discloses a battery pack tool tray. The battery pack tool tray comprises a bottom plate which is provided with a supporting assembly, positioning assemblies symmetrically arranged on the two sides of the supporting assembly and limiting assemblies symmetrically arranged on the two sides of the supporting assembly and achieving the guiding effect in the X-axis direction. The limiting assemblies are arranged in the middles of the positioning assemblies, and the positioning assemblies and the limiting assemblies are adjustable in position in the X-axis and / or Y-axis direction; and limiting supporting blocks and supporting blocks are located at the same horizontal height. The battery pack tool tray is simple in structure, high in universality and capable of meeting the assembly demands of battery packs of various specifications and sizes.

Description

technical field [0001] The invention relates to the field of assembly technology, and discloses a tooling tray for battery packs. Background technique [0002] An electric vehicle refers to a vehicle powered by a vehicle-mounted power supply, driven by a motor to drive the wheels, and conforming to the requirements of road traffic and safety regulations. It is powered entirely by rechargeable batteries such as lead-acid, nickel-cadmium, nickel-metal hydride or lithium-ion batteries. As the competition in the electric vehicle industry continues to intensify, mergers and acquisitions among large electric vehicle companies and capital operations are becoming more frequent, domestic excellent electric vehicle companies are paying more and more attention to the research of the industry market, especially the changes in the enterprise development environment and customer demand trends in-depth research. Because of this, a large number of domestic excellent electric vehicle brand...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23P19/00
CPCB23P19/006
Inventor 黄青斌池培培孙彰辰韩培培
Owner GEELY AUTOMOBILE INST NINGBO CO LTD