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Air valve outer surface detecting device capable of automatically marking fault parts

An automatic marking and detection device technology, applied in the direction of mechanical roughness/irregularity measurement, workshop equipment, manufacturing tools, etc., can solve problems such as unqualified and unable to detect the outer surface of the valve

Inactive Publication Date: 2017-12-26
ANHUI WODE VALVE MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing detection device can only detect whether the surface of the valve is qualified, but it cannot detect which part of the outer surface of the valve is unqualified

Method used

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  • Air valve outer surface detecting device capable of automatically marking fault parts

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Embodiment Construction

[0016] Below, the technical solution of the present invention will be described in detail through specific examples.

[0017] like figure 1 as shown, figure 1 It is a structural schematic diagram of a valve outer surface detection device that automatically marks problematic parts proposed by the present invention.

[0018] refer to figure 1 , the embodiment of the present invention proposes a valve outer surface detection device that automatically marks problem parts, including: a rotating seat 1, a vertical rod 2, a detection body 3 and a driving mechanism, wherein:

[0019] The rotating seat 1 is provided with vertically arranged slots, and a locking mechanism is provided in the slots. The rotating seat 1 is connected with the driving mechanism and can be driven by the driving mechanism to rotate in the horizontal direction; when one end of the air supply valve 4 is inserted into the slot, , use the locking mechanism to fix the valve 4, so that the valve 4 can maintain a ...

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Abstract

The invention discloses an air valve outer surface detecting device capable of automatically marking fault parts. The device includes a rotary base driven to rotate by a drive mechanism, a stand pole vertically fixed on one side of the rotary base and a plurality of detectors, wherein the rotary base is provided with a slot therein provided with a locking mechanism; the detectors are arranged in the height direction of the stand pole and form a detection face on a side face adjacent to the rotary base; each detector is therein provided with a cavity whose one side adjacent to the detection face is provided with a through hole and which is therein provided with an elastic block and a push block with pigments; a guide rod is arranged on one side of each push block away from the corresponding elastic block; one end of each guide block is fixed to the stand pole and each guide rod is sleeved with a compression spring; two ends of each compression spring abut against the corresponding detector and the stand pole respectively. The detection device provided by the invention can detect whether an air valve is qualified or not quickly and effectively, judge the position of the fault parts when the air valve is not qualified, and mark the fault parts with the pigments.

Description

technical field [0001] The invention relates to the technical field of valve manufacturing, in particular to a detection device for the outer surface of a valve that automatically marks problematic parts. Background technique [0002] The role of the valve is to input air into the engine and discharge the exhaust gas after combustion. It is a rotary structure composed of a valve head and a rod. Since the valve is constantly reciprocating in the valve guide, the requirements for the smoothness of the valve surface and the center coincidence of each part are relatively high. Therefore, the surface of the valve needs to be inspected after processing to determine whether the surface is smooth without protrusions and whether the centerlines of each part are on the same centerline. However, the existing detection device can only detect whether the surface of the valve is qualified, but cannot detect which part of the outer surface of the valve is unqualified. Contents of the in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B5/28B25H7/04
CPCG01B5/28B25H7/04
Inventor 林青锋
Owner ANHUI WODE VALVE MFG
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