CN201867154U - Special detection tool for detecting long shaft end surface step depth of crank shaft - Google Patents

Special detection tool for detecting long shaft end surface step depth of crank shaft Download PDF

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Publication number
CN201867154U
CN201867154U CN2010206016388U CN201020601638U CN201867154U CN 201867154 U CN201867154 U CN 201867154U CN 2010206016388 U CN2010206016388 U CN 2010206016388U CN 201020601638 U CN201020601638 U CN 201020601638U CN 201867154 U CN201867154 U CN 201867154U
Authority
CN
China
Prior art keywords
detection tool
end surface
main body
tool body
cubing main
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
CN2010206016388U
Other languages
Chinese (zh)
Inventor
崔建涛
崔文来
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.)
Tianjin Baolai Precision Machinery Co Ltd
Original Assignee
Tianjin Baolai Precision Machinery 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 Tianjin Baolai Precision Machinery Co Ltd filed Critical Tianjin Baolai Precision Machinery Co Ltd
Priority to CN2010206016388U priority Critical patent/CN201867154U/en
Application granted granted Critical
Publication of CN201867154U publication Critical patent/CN201867154U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a special detection tool for detecting the long shaft end surface step depth of a crank shaft, which consists of a detection tool body and a dial test indicator, wherein the detection tool body is in a disc shape, one end surface of the detection tool body is a detection surface, a center hole and an eccentric through hole are formed on the detection tool body, the dial test indicator is vertically and fixedly arranged at the other end surface of the detection tool body, and a detecting head of the dial test indicator passes through the eccentric through hole formed on the detection tool body. The special detection tool has the advantages of simple structure, reasonable design and accurate measurement and is simple and convenient to operate, and the detection efficiency on the long shaft end surface step depth of the crank shaft can be greatly improved and is improved by more than 2 to 5 times through being compared with the traditional measuring modes, so the production efficiency is effectively improved, and meanwhile, the production quality is improved.

Description

Bent axle is surveyed major axis end face step degree of depth appliance special for detecting
Technical field
The utility model relates to the cubing of field of machining, and particularly a kind of bent axle is surveyed major axis end face step degree of depth appliance special for detecting.
Background technology
Be shaped on step on the major axis end face of PL/BD type bent axle, this step degree of depth requires to be 0.4mm, and accuracy requirement is higher, therefore need detect this step degree of depth.Existing detection mode exists measures difficult, deficiencies such as measurement is inaccurate, complex operation, the time is long, efficient is low, influences the production efficiency and the quality of production.
The utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provide a kind of reasonable in design, simple to operate, measure accurately bent axle and survey major axis end face step degree of depth appliance special for detecting.
The utility model solves its technical matters and is achieved through the following technical solutions:
A kind of bent axle is surveyed major axis end face step degree of depth appliance special for detecting, it is characterized in that: constitute by cubing main body and dial gauge, the cubing main body is a dish type, cubing main body one end face is a detection faces, on the cubing main body, be shaped on center pit and eccentric through-hole, vertically install dial gauge in cubing main body other end, this dial gauge gauge head passes the made eccentric through-hole of cubing main body.
Advantage of the present utility model and beneficial effect are:
The utility model is simple in structure, reasonable in design, easy and simple to handle, measurement is accurate, can significantly improve bent axle major axis end face step depth detection efficient, improves more than 2-5 times than the traditional measurement mode, thereby effectively enhances productivity, and improves the quality of production simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
The utility model is described in further detail below by specific embodiment, and following examples are descriptive, is not determinate, can not limit protection domain of the present utility model with this.
A kind of bent axle is surveyed major axis end face step degree of depth appliance special for detecting, and its innovation part is: be made of cubing main body 1 and dial gauge 4.The cubing main body is a dish type, cubing main body one end face is a detection faces, is shaped on center pit 2 and eccentric through-hole 3 on the cubing main body, vertically installs dial gauge in cubing main body other end, this dial gauge gauge head passes the made eccentric through-hole of cubing main body, corresponding tested step position, eccentric through-hole center.
Use-pattern of the present utility model is:
During measurement the bent axle major axis is inserted in the made center pit of cubing main body, the detection faces of cubing main body contacts with the major axis end face, can determine by the dial gauge reading whether the major axis end face step 0.4mm degree of depth is qualified.

Claims (1)

1. a bent axle is surveyed major axis end face step degree of depth appliance special for detecting, it is characterized in that: constitute by cubing main body and dial gauge, the cubing main body is a dish type, cubing main body one end face is a detection faces, on the cubing main body, be shaped on center pit and eccentric through-hole, vertically install dial gauge in cubing main body other end, this dial gauge gauge head passes the made eccentric through-hole of cubing main body.
CN2010206016388U 2010-11-11 2010-11-11 Special detection tool for detecting long shaft end surface step depth of crank shaft Expired - Fee Related CN201867154U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206016388U CN201867154U (en) 2010-11-11 2010-11-11 Special detection tool for detecting long shaft end surface step depth of crank shaft

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206016388U CN201867154U (en) 2010-11-11 2010-11-11 Special detection tool for detecting long shaft end surface step depth of crank shaft

Publications (1)

Publication Number Publication Date
CN201867154U true CN201867154U (en) 2011-06-15

Family

ID=44138306

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010206016388U Expired - Fee Related CN201867154U (en) 2010-11-11 2010-11-11 Special detection tool for detecting long shaft end surface step depth of crank shaft

Country Status (1)

Country Link
CN (1) CN201867154U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102419146A (en) * 2011-12-14 2012-04-18 许晓华 Shaft extension detection device
CN105300223A (en) * 2015-12-04 2016-02-03 广西玉柴机器股份有限公司 On-line measurement tool for processing volume of thrust surface of camshaft

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102419146A (en) * 2011-12-14 2012-04-18 许晓华 Shaft extension detection device
CN105300223A (en) * 2015-12-04 2016-02-03 广西玉柴机器股份有限公司 On-line measurement tool for processing volume of thrust surface of camshaft

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110615

Termination date: 20131111