CN201555539U - Air valve check tool - Google Patents

Air valve check tool Download PDF

Info

Publication number
CN201555539U
CN201555539U CN2009202893890U CN200920289389U CN201555539U CN 201555539 U CN201555539 U CN 201555539U CN 2009202893890 U CN2009202893890 U CN 2009202893890U CN 200920289389 U CN200920289389 U CN 200920289389U CN 201555539 U CN201555539 U CN 201555539U
Authority
CN
China
Prior art keywords
instrument
rod end
end surface
base
conical surface
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
CN2009202893890U
Other languages
Chinese (zh)
Inventor
丁桂妮
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.)
Hubei Tri-Ring Valves Co Ltd
Original Assignee
Hubei Tri-Ring Valves 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 Hubei Tri-Ring Valves Co Ltd filed Critical Hubei Tri-Ring Valves Co Ltd
Priority to CN2009202893890U priority Critical patent/CN201555539U/en
Application granted granted Critical
Publication of CN201555539U publication Critical patent/CN201555539U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Abstract

The utility model discloses an air valve check tool, which at least comprises a base and a table skeleton installed on the base. Meters and test heads are installed on the table skeleton; a V-shaped supporting base and a V-shaped positioning block are installed on the base through screw nails; oblong holes are arranged on the V-shaped supporting base and the V-shaped positioning block; two meters are respectively a disc conical surface meter and a rod end surface meter; two test heads are respectively a disc conical surface test head and a rod end surface test head; and the disc conical surface meter and the rod end surface meter are both dial gauges or micrometer gauges. The air valve check tool has high repeated accuracy, rapid speed, convenience of replacing product models and strong adaptability of the meters.

Description

Air valve inspection tool
Technical field
The utility model relates to a kind of air valve inspection tool, relates in particular to a kind of valve and adopts the method that compares and measures to measure the cubing of circular arc rod slot center to the distance of coiling conical surface gauge line and circular arc rod slot center to the rod end surface distance.
Background technology
Valve is a kind of important accessory of engine, and the difference of its performance is very big to the various parameter influences of engine.The primary structure of valve is that a dish cone and a straight-bar integral body connect to form, and an end of straight-bar is connected with the cone tip portion of dish cone, and the other end car of straight-bar has the circular arc rod slot.Valve circular arc rod slot center to rod end surface and to the distance of coiling conical surface gauge line and rod slot center to the rod end surface distance, make in the production run at valve, have no idea to measure with general measurer, only measure with tool microscope in the laboratory, the speed of measuring is slow, and repeatable accuracy is poor, and the human factor error is big, and per tour is only surveyed a valve and is let pass as initial workpiece, and efficient is low and be not easy to control in the batch production process.
Summary of the invention
For solving the above-mentioned problems in the prior art, the utility model provides a kind of air valve inspection tool, adopt valve collet groove location, the air valve inspection tool of measuring as a comparison with standard component, for guaranteeing that the accurate positioning of valve collet groove is to adapt to the valve of different model, and anti-air-stop gate axial float and swinging when measuring, adopt v-shaped bearing seat and V-type locating piece, make the valve collet groove with four point locations, have the oval hole on v-shaped bearing seat and the V-type locating piece, by screw retention on base, thereby can adjust according to the model and the size of valve.Be implemented in the production scene and measure, easy and simple to handle, speed is fast, guarantee the process quality of producing.
The technical scheme that its technical matters that solves the utility model adopts is as follows: this air valve inspection tool, at least comprise base and be installed on dial framework on the base, instrument and gauge head are housed on the dial framework, by screw v-shaped bearing seat and V-type locating piece are installed on the base, are equipped with the oval hole on v-shaped bearing seat and the V-type locating piece.
Described instrument and gauge head are two, and instrument is respectively dish conical surface instrument and rod end surface instrument, and gauge head is respectively dish conical surface gauge head and rod end surface gauge head.
Described dish conical surface instrument and rod end surface instrument are dial gauge or clock gauge.
Behind the air valve inspection tool that employing the utility model provides, instrument repeatable accuracy height, speed is fast, and it is convenient to change product type, and applicability is strong.
Description of drawings
Fig. 1 is a user mode structural representation of the present utility model.
Among the figure: 1. dish conical surface gauge head, 2. dial framework, 3. dish conical surface instrument, 4. base, 5. rod end surface instrument, 6. rod end surface gauge head, 7.V type locating piece, 8.V type supporting base.
Embodiment
Below in conjunction with accompanying drawing the utility model is described in further detail.
Shown in Figure 1, this air valve inspection tool, at least comprise base 4 and be installed on dial framework 2 on the base 4, instrument and gauge head are housed on the dial framework 2, for parallel measurement valve circular arc rod slot center to the distance of coiling conical surface gauge line and to the distance of rod end surface, instrument and gauge head are two, instrument is respectively dish conical surface instrument 3 and rod end surface instrument 5, gauge head is respectively dish conical surface gauge head 1 and rod end surface gauge head 6, according to the accuracy requirement of actual measurement, dish conical surface instrument 3 and rod end surface instrument 5 be dial gauge or clock gauge also available sensors connect digital display meter.By screw v-shaped bearing seat 8 and V-type locating piece 7 are installed on the base 4, are equipped with the oval hole on v-shaped bearing seat 8 and the V-type locating piece 7, thereby can realize adjusting of cubing according to the different model and the size of valve.The A/F of V-type locating piece is determined according to valve collet groove arc radius size, 2/3rds places of about rod slot circular arc.
During assembling the utility model, should consider valve collet groove diameter tolerance, V-type locating piece height a little more than v-shaped bearing seat 0.06mm about, and use two instrument measurement axis and v-shaped bearing seat parallel axes, two gauge heads can be aligned with the centre position of the tested valve retainer conical surface and rod end surface as far as possible, two instrument can adopt dial gauge or clock gauge, also can connect digital display meter with sensor, and the limiting alarm device can be set.When measuring valve circular arc rod slot center when using the utility model to the distance of coiling conical surface gauge line and to rod end surface, the valve collet groove is aimed at the V-type locating piece toward pressing down, be adjacent to up to valve straight-bar and v-shaped bearing seat, make the V-type locating piece block rod slot, after adjustment dish conical surface instrument makes the gauge head of its instrument contact with measurement face with the rod end surface instrument and compresses the instrument measuring staff and make instrument rotation 15~20 calibration then, fix this two instrument, it is measured value (size of tested valve and the difference of technological requirement) that the table circle that rotates dial gauge or clock gauge again makes the displayed value on dial gauge or the clock gauge.During two instrument measurements, its axis should be parallel with the v-shaped bearing seat, and instrument head should be aimed at the dish conical surface of tested valve and the center of rod end surface.

Claims (3)

1. air valve inspection tool, at least comprise base and be installed on dial framework on the base, instrument and gauge head are housed on the dial framework, it is characterized in that: by screw v-shaped bearing seat and V-type locating piece are installed on the base, are equipped with the oval hole on v-shaped bearing seat and the V-type locating piece.
2. air valve inspection tool according to claim 1 is characterized in that: instrument and gauge head are two, and instrument is respectively dish conical surface instrument and rod end surface instrument, and gauge head is respectively dish conical surface gauge head and rod end surface gauge head.
3. air valve inspection tool according to claim 1 and 2 is characterized in that: dish conical surface instrument and rod end surface instrument are dial gauge or clock gauge.
CN2009202893890U 2009-12-21 2009-12-21 Air valve check tool Expired - Fee Related CN201555539U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202893890U CN201555539U (en) 2009-12-21 2009-12-21 Air valve check tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202893890U CN201555539U (en) 2009-12-21 2009-12-21 Air valve check tool

Publications (1)

Publication Number Publication Date
CN201555539U true CN201555539U (en) 2010-08-18

Family

ID=42615224

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2009202893890U Expired - Fee Related CN201555539U (en) 2009-12-21 2009-12-21 Air valve check tool

Country Status (1)

Country Link
CN (1) CN201555539U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104111011A (en) * 2014-07-21 2014-10-22 济南沃德汽车零部件有限公司 Device for measuring valve cone height, corrected length and conical surface bounce
CN104296628A (en) * 2014-09-29 2015-01-21 黄勇 Checking fixture for measuring disc cone height of valve
CN106769473A (en) * 2017-01-11 2017-05-31 中国科学院合肥物质科学研究院 A kind of method for valve friction welding (FW) yield strength Aulomatizeted Detect

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104111011A (en) * 2014-07-21 2014-10-22 济南沃德汽车零部件有限公司 Device for measuring valve cone height, corrected length and conical surface bounce
CN104296628A (en) * 2014-09-29 2015-01-21 黄勇 Checking fixture for measuring disc cone height of valve
CN104296628B (en) * 2014-09-29 2017-07-11 广西玉柴机器股份有限公司 One kind measurement valve discone antenna height cubing
CN106769473A (en) * 2017-01-11 2017-05-31 中国科学院合肥物质科学研究院 A kind of method for valve friction welding (FW) yield strength Aulomatizeted Detect

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20100818

Termination date: 20161221

CF01 Termination of patent right due to non-payment of annual fee