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Device and method for detecting height of PIN needle in cover board component of automotive throttle valve

A technology of height detection device and throttle valve, which is applied to measurement devices, electrical devices, instruments, etc., can solve the problems of slow measurement speed and low efficiency, and achieve the effect of high detection efficiency and accurate measurement.

Active Publication Date: 2012-12-19
CIXI XINYUE ELECTRIC APPLIANCE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the height detection of the six PIN needles is usually measured by the operator using an altimeter or a caliper, which is slow in measurement speed and low in efficiency

Method used

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  • Device and method for detecting height of PIN needle in cover board component of automotive throttle valve
  • Device and method for detecting height of PIN needle in cover board component of automotive throttle valve
  • Device and method for detecting height of PIN needle in cover board component of automotive throttle valve

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Embodiment Construction

[0022] The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0023] As shown in the figure, the height detection device of the PIN needle in the automobile throttle cover assembly includes a workbench 1, a servo control system 2, a mold 3 for placing the throttle cover assembly, a control circuit (not shown in the figure) and Indicator light module (not shown in the figure), a connecting column 11 is fixedly arranged on the workbench 1, the connecting column 11 passes through the mold 3 upwards and a limit block (not shown in the figure) is fixedly arranged at the end, and the connecting column 11 is sleeved There is a second spring 12, and the second spring 12 is connected between the lower end surface of the mold 3 and the worktable 1, and the first contact for contacting the six contacts on the PIN needle assembly 200 is fixedly arranged in the mold 3 Group 4, the servo control system 2 is installed ...

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Abstract

The invention discloses a device for detecting a height of a PIN needle in a cover board component of an automotive throttle valve, and is characterized by comprising a workbench, a servo control system, a mould used for placing the cover board component of the throttle valve, a control circuit and a signal module, wherein the mould is arranged on the workbench, a first contact group is fixedly arranged in the mould, a slider block is fixedly arranged on the upper end of the servo control system, a second contact group capable of sliding vertically is arranged in the slider block, a first spring is arranged between each contact in the second contact group and the upper end of the servo control system, a pressure block is arranged above the mould, and a pressure block drive mechanism is fixedly arranged on the workbench. The device has the advantages that the cover board component is reversely buckled in the mould, the motion of the second contact group is controlled through the servo control system so as to detect whether the height of the PIN needle conforms to requirements, the conventional manual detection is replaced, and the device is accurate in measurement, convenient, quick and high in detection efficiency.

Description

technical field [0001] The invention relates to a performance detection device of an automobile throttle cover assembly, in particular to a height detection device and method of a PIN needle in the automobile throttle cover assembly. Background technique [0002] The throttle is a controllable valve used to control the air entering the car engine. It is an essential component, and the throttle cover assembly is a part that must be installed on the throttle. The throttle cover plate assembly is basically composed of a cover plate 100, a PIN needle assembly 200, a contact support 300, a connecting piece 400, a soft film 500 and a protective cover 600 arranged on the air vent of the cover plate, such as figure 1 , 2 shown. After the throttle cover assembly is assembled, it is necessary to check the height of the six PIN needles 201 of the PIN needle assembly to determine whether it is within the required height range. If the height does not meet the requirements, the throttle...

Claims

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Application Information

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IPC IPC(8): G01B7/02
Inventor 沈钱孙冠敏胡志平
Owner CIXI XINYUE ELECTRIC APPLIANCE
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