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Press-fitting device for electronic accelerator pedal brush arm

A technology of electronic accelerator pedal and press-fitting device, which is applied to the assembly of printed circuits with electrical components, brush manufacturing, electrical components, etc., and can solve problems such as insufficient press-fit and excessive press-fit

Active Publication Date: 2022-05-24
NINGBO AUTO CABLE CONTROLS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to provide a press-fitting device for the brush arm of the electronic accelerator pedal, which adopts automatic standard press-fit brush arm to avoid insufficient or excessive press-fitting

Method used

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  • Press-fitting device for electronic accelerator pedal brush arm
  • Press-fitting device for electronic accelerator pedal brush arm
  • Press-fitting device for electronic accelerator pedal brush arm

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The present invention will be further described in detail below with reference to the embodiments of the accompanying drawings.

[0019] This preferred implementation is as figure 1 Shown is a press-fitting device for an electronic accelerator pedal brush arm, including a controller (not shown in the figure), a frame, a bottom mold 2, a press mold 3 and a lifting mechanism; the bottom mold 2 is provided with a positioning groove 2 -1, the positioning slot 2-1 is used to load the electronic accelerator pedal assembly 100 with the rotating shaft 103 and the circuit board 104 facing upward; the die 3 is arranged above the bottom die 2, and the bottom end of the die 3 is provided with a rotating shaft for press-fitting The upper end of 103 is inserted into the jack 3-1, and beside the jack 3-1, there are inserting posts 3-2 that are transitionally matched with the positioning holes 105A-3 on both sides of the shaft sleeve 105A-1 of the brush arm 105. 3 is installed at the ...

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PUM

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Abstract

The invention discloses a press-fitting device for a brush arm of an electronic accelerator pedal. The advantage is that the bottom mold is provided with a positioning groove for loading the electronic accelerator pedal assembly for easy positioning. The transitional fit of the side calibration hole facilitates the loading of the brush arm, and the disengagement of the plug-in post from the calibration hole when the die rises after pressing will not affect the connection between the brush arm sleeve and the shaft, that is, it will not Affects the degree of contact between the brush of the brush arm and the resistor on the circuit board; under the precise control of the controller, the die is driven by the lifting mechanism, and the brush arm under the loaded die is standardized and pressed into the bottom die Position the rotating shaft of the electronic accelerator pedal assembly in the slot to ensure the contact consistency between the brushes of the brush arm and the resistors on the circuit board, so as to avoid insufficient or excessive press-fitting.

Description

technical field [0001] The invention belongs to the technical field of assembling equipment for automobile electronic accelerator pedal parts, and in particular relates to a press-fitting device for a brush arm of an electronic accelerator pedal. Background technique [0002] With the rapid development of the automobile industry, the mechanical accelerator pedal for automobiles has been gradually replaced by the electronic accelerator pedal. The electronic accelerator pedal precisely controls the opening of the throttle valve by outputting an electrical signal, thereby accurately controlling the combustion of fuel in the cylinder, making the energy efficiency ratio higher and the emission more environmentally friendly; widely used in passenger cars, buses, trucks, engineering vehicles, new energy cars, sedans and SUVs. [0003] The existing contact-type automobile electronic accelerator pedal includes parts such as a swing arm, a pedal support, a rotating shaft, a circuit b...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05K3/32H05K13/04H05K13/08H01R43/12
CPCH05K3/32H05K13/0406H05K13/04H01R43/12H05K13/083H05K13/0882
Inventor 石磊周志浩石功宇
Owner NINGBO AUTO CABLE CONTROLS