Apparatus and method for grinding the outer surface of a circuit board for a new energy vehicle

A technology for new energy vehicles and circuit boards, which is applied to grinding drive devices, machine tools suitable for grinding workpiece planes, and grinding machines. , The effect of improving grinding efficiency and shortening tooling time

Active Publication Date: 2021-09-21
宁波宏诺汽车零部件科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, although this grinding device can grind the upper and lower surfaces of the new energy circuit board, it still has the following defects: 1. It is very troublesome to tighten or unscrew the pressure plate before and after each surface of the new energy circuit board is polished. It increases the labor intensity of workers and reduces the production efficiency of new energy circuit boards
2. The area of ​​the new energy circuit board pressed on the lower surface of the pressure plate is not polished, but is covered by the pressure plate, resulting in incomplete grinding, and manual polishing is required in the follow-up, which undoubtedly increases the process
3. This grinding method can only polish new energy circuit boards one by one, and cannot be polished continuously, which reduces the production efficiency of new energy circuit boards
4. The grinding device can only achieve single-sided grinding, which has the defect of low grinding efficiency

Method used

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  • Apparatus and method for grinding the outer surface of a circuit board for a new energy vehicle
  • Apparatus and method for grinding the outer surface of a circuit board for a new energy vehicle
  • Apparatus and method for grinding the outer surface of a circuit board for a new energy vehicle

Examples

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Effect test

Embodiment 1

[0058] Embodiment one: if Figure 1~3 As shown, a device for grinding the outer surface of a circuit board for a new energy vehicle, which includes a gantry 1, a belt conveyor 2 arranged on the gantry 1 and arranged in sequence from right to left, and a new energy circuit board positioning device 3 , a screw drive device 4 , a new energy circuit board clamping device 5 and a second grinding device 6 , and a first grinding device 7 is arranged below the new energy circuit board clamping device 5 .

[0059] Such as Figure 5-6 As shown, the new energy circuit board positioning device 3 includes a channel steel 8, a limiting plate 9, a positioning mechanism A10 and a positioning mechanism B11, the channel steel 8 is set horizontally, the opening of the channel steel 8 is set upward, and the channel steel 8 Fixed on the front end face of the gantry 1 beam, the bottom surface of the channel steel 8 is flush with the belt 54 of the belt conveyor 2, and the front and rear side plate...

Embodiment 2

[0082] Embodiment two: if Figure 15 As shown, a new energy vehicle circuit board outer surface grinding device, the difference between this embodiment and Embodiment 1 is that: the outer cylinder of the vertical oil cylinder 31 is welded with a conical cylinder 63 with an upward opening. Grinding device also comprises PLC controller, described PLC controller and horizontal positioning cylinder 13, longitudinal positioning cylinder 14, vertical oil cylinder 31, drive motor 55, stepper motor I19, stepper motor II38, upper motor 43, lower motor 47 , vertical cylinder 16, vacuum pump, horizontal cylinder 49, clamping cylinder I27 and clamping cylinder II42 are electrically connected, wherein the conical cylinder 63 can collect the waste produced after grinding to avoid waste splashing, and can also control the level through the PLC controller Positioning cylinder 13, longitudinal positioning cylinder 14, vertical cylinder 31, drive motor 55, stepper motor I19, stepper motor II38,...

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PUM

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Abstract

The invention discloses a device for grinding the outer surface of a circuit board for a new energy vehicle, which comprises a gantry (1), a belt conveying device (2) arranged on the gantry (1) and sequentially arranged from right to left, The new energy circuit board positioning device (3), the screw drive device (4), the new energy circuit board clamping device (5) and the second grinding device (6), the new energy circuit board clamping device (5) A first grinding device (7) is arranged below; it also discloses a grinding method. The beneficial effects of the invention are: compact structure, improved production efficiency of new energy circuit boards, high grinding efficiency, thorough grinding, and reduced labor intensity of workers.

Description

technical field [0001] The invention relates to the technical field of grinding the outer surface of a circuit board for a new energy vehicle, in particular to a device and method for grinding the outer surface of a circuit board for a new energy vehicle. Background technique [0002] At present, with the continuous increase of new energy vehicles, the core component that controls the operation of the new energy vehicle circuit is the new energy circuit board, which is an indispensable and important part of the new energy vehicle. The production of new energy power boards includes a series of steps, the most important of which is the outer surface grinding step, the purpose of which is to remove the roughness on both sides of the energy circuit board, thereby ensuring the quality in the subsequent etching process. [0003] The existing grinding device includes a grinding machine and a clamping device. The grinding machine includes a frame, a hydraulic cylinder, a motor and a...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B24B7/17B24B41/04B24B41/06B24B47/12B24B47/20B24B47/22
CPCB24B7/17B24B41/04B24B41/06B24B47/12B24B47/20B24B47/22
Inventor 钟嘉鑫
Owner 宁波宏诺汽车零部件科技有限公司
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