CN206772203U - It is exclusively used in detecting the device of valve retainer roundness of external circle - Google Patents

It is exclusively used in detecting the device of valve retainer roundness of external circle Download PDF

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Publication number
CN206772203U
CN206772203U CN201720369131.6U CN201720369131U CN206772203U CN 206772203 U CN206772203 U CN 206772203U CN 201720369131 U CN201720369131 U CN 201720369131U CN 206772203 U CN206772203 U CN 206772203U
Authority
CN
China
Prior art keywords
dial gauge
roundness
valve retainer
base
fixed block
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201720369131.6U
Other languages
Chinese (zh)
Inventor
王杰
孙进兵
程伟
刘晓春
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui White Rabbit Lake Powder Metallurgy Co Ltd
Original Assignee
Anhui White Rabbit Lake Powder Metallurgy Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui White Rabbit Lake Powder Metallurgy Co Ltd filed Critical Anhui White Rabbit Lake Powder Metallurgy Co Ltd
Priority to CN201720369131.6U priority Critical patent/CN206772203U/en
Application granted granted Critical
Publication of CN206772203U publication Critical patent/CN206772203U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of device for being exclusively used in detecting valve retainer roundness of external circle, valve retainer roundness of external circle can be used for quickly detecting, the degree of accuracy is high, easy to operate.The device of the present utility model for being exclusively used in detecting valve retainer roundness of external circle, including base, one end of described base is provided with dial gauge fixed seat, and dial gauge is provided with the dial gauge fixed seat, and the axis parallel of the thimble of the dial gauge and the base is set;In the upper surface of the base, along upper and lower fixed block is wherein provided with, form 100 ~ 150 ° of angles between described upper and lower fixed block, the thimble of the dial gauge is extended between upper and lower fixed block axisymmetrical.

Description

It is exclusively used in detecting the device of valve retainer roundness of external circle
Technical field
It the utility model is related to valve retainer detection means, and in particular to a kind of valve retainer roundness of external circle detection means.
Background technology
Valve retainer is important auto parts and components, and its roundness of external circle is important quality index.In production process, it is necessary to Scene is inspected by random samples to valve retainer, it is found that roundness of external circle exceedes error requirements and need to adjust production technology in time.It is required that detection is fast It is fast, accurate.
In the prior art, general roundness measuring equipment is detected, cumbersome, time-consuming longer, particularly disadvantageous in production process Spot sampling check.
The content of the invention
Technical problem to be solved in the utility model, which is to provide, a kind of to be exclusively used in detecting valve retainer roundness of external circle Device, valve retainer roundness of external circle can be used for quickly detecting, the degree of accuracy is high, easy to operate.
In order to solve the above technical problems, the device of the present utility model for being exclusively used in detecting valve retainer roundness of external circle, including Base, one end of described base are provided with dial gauge fixed seat, are provided with dial gauge in the dial gauge fixed seat, and described hundred The thimble of table is divided to be set with the axis parallel of the base;In the upper surface of the base, edge is wherein set axisymmetrical There is a upper and lower fixed block, form 100 ~ 150 ° of angles between described upper and lower fixed block, the thimble of the dial gauge extends to, Between lower fixed block.
After adopting the above technical scheme, because upper and lower fixed block forms fixed angle, the thimble of dial gauge extends to angle Interior, during detection, the upper and lower fixed block of workpiece side wall top pressure is simultaneously rotated, you can its circularity is detected by the thimble of dial gauge, it is accurate Exactness is high, easy to operate.
Brief description of the drawings
Fig. 1 is the structural representation of the present utility model for being exclusively used in detecting the device of valve retainer roundness of external circle.
Embodiment
The utility model is described further below in conjunction with the accompanying drawings.
As shown in Figure 1, the device of the present utility model for being exclusively used in detecting valve retainer roundness of external circle, including base 1, it is special Sign is:One end of described base 1 is provided with dial gauge fixed seat 2, and dial gauge 3 is provided with the dial gauge fixed seat 2, The axis parallel of the thimble of the dial gauge 3 and the base 1 is set;In the upper surface of the base 1, along its axis pair It is provided with upper and lower fixed block 4,4 ' with claiming, 100 ~ 150 ° of angles, the percentage is formed between described upper and lower fixed block 4,4 ' The thimble of table 3 is extended between upper and lower fixed block 4,4 '.
As shown in Figure 1, one end of described base 1 is provided with thimble groove, and the thimble of described dial gauge 3 passes through described Thimble groove is extended between upper and lower fixed block 4,4 '.
Described upper and lower fixed block 4,4 ' and the bolt connection of base 1, multiple screws are provided with described base 1, so as to It is easy to according to the different angles adjusted between upper and lower fixed block 4,4 ' of specification of workpieces.
Its specific detection process includes:
A, valve retainer 5 to be measured is positioned on base 1, and is positioned by upper and lower fixed block 4,4 ', adjusts dial gauge Thimble limits left and right with percentage meter reading before workpiece for measurement end contact and requirement measurement in its range and fixed again by dial gauge Seat 2 fixes dial gauge 3.
B, operator pins valve retainer 5 to be measured, valve retainer 5 is kept while contacted with upper and lower fixed block 4,4 ', Rotary valve seat ring 5.
C, the circle of valve retainer 5 to be measured rotates a circle, and dial gauge shows that the difference of maximum and minimum value is the outer of this seat ring Round number of degrees value, being compared with drawing requirement roundness of external circle higher limit, whether qualified judge.

Claims (1)

1. a kind of device for being exclusively used in detecting valve retainer roundness of external circle, including base(1), it is characterised in that:Described base (1)One end be provided with dial gauge fixed seat(2), the dial gauge fixed seat(2)On be provided with dial gauge(3), the percentage Table(3)Thimble and the base(1)Axis parallel set;In the base(1)Upper surface, along wherein axisymmetrical Ground is provided with upper and lower fixed block(4、4’), described upper and lower fixed block(4、4’)Between formed 100 ~ 150 ° of angles, described hundred Divide table(3)Thimble extend to upper and lower fixed block(4、4’)Between.
CN201720369131.6U 2017-04-10 2017-04-10 It is exclusively used in detecting the device of valve retainer roundness of external circle Expired - Fee Related CN206772203U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201720369131.6U CN206772203U (en) 2017-04-10 2017-04-10 It is exclusively used in detecting the device of valve retainer roundness of external circle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201720369131.6U CN206772203U (en) 2017-04-10 2017-04-10 It is exclusively used in detecting the device of valve retainer roundness of external circle

Publications (1)

Publication Number Publication Date
CN206772203U true CN206772203U (en) 2017-12-19

Family

ID=60630839

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201720369131.6U Expired - Fee Related CN206772203U (en) 2017-04-10 2017-04-10 It is exclusively used in detecting the device of valve retainer roundness of external circle

Country Status (1)

Country Link
CN (1) CN206772203U (en)

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Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20171219

Termination date: 20190410