CN202947581U - Gauge for crankshaft end face connection hole location degree - Google Patents

Gauge for crankshaft end face connection hole location degree Download PDF

Info

Publication number
CN202947581U
CN202947581U CN 201220608022 CN201220608022U CN202947581U CN 202947581 U CN202947581 U CN 202947581U CN 201220608022 CN201220608022 CN 201220608022 CN 201220608022 U CN201220608022 U CN 201220608022U CN 202947581 U CN202947581 U CN 202947581U
Authority
CN
China
Prior art keywords
hole
crankshaft
degree
connection hole
positioning
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
CN 201220608022
Other languages
Chinese (zh)
Inventor
蒋新芬
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.)
Wuxi Maitie Precision Machinery Manufacturing Co Ltd
Original Assignee
Wuxi Maitie Precision Machinery Manufacturing 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 Wuxi Maitie Precision Machinery Manufacturing Co Ltd filed Critical Wuxi Maitie Precision Machinery Manufacturing Co Ltd
Priority to CN 201220608022 priority Critical patent/CN202947581U/en
Application granted granted Critical
Publication of CN202947581U publication Critical patent/CN202947581U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a gauge for a crankshaft end face connection hole location degree. The gauge can detect the size of the crankshaft end face connection hole and the position relationship of the connection hole relative to positioning raised points. The detection is quick, simple and accurate. The gauge comprises a template and positioning bars. The gauge is characterized in that a detection through hole and a positioning through hole which are matched with a crankshaft connection hole to be detected and a positioning raised point to be detected are arranged on the template, one of two groups of positioning bars is no-go gauges, the other group is go gauges and the number of each of groups of positioning bars is two.

Description

A kind of crankshaft end-face detecting tool for position degree of connection hole
Technical field
The utility model relates to crankshaft of diesel engine Components field, is specifically related to a kind of crankshaft end-face detecting tool for position degree of connection hole.
Background technology
The crankshaft of diesel engine end face has several take the crankshaft end-face center as the symmetrical connecting hole of benchmark, and the crankshaft end-face center is provided with positioning convex.The crankshaft end-face connecting hole is except need detection aperture size, simultaneously, need to detect the position relationship of connecting hole and positioning convex, traditional vernier caliper detects the centre distance that can only detect two symmetrical connecting holes, can not detect the position relationship between two connecting holes, namely whether symmetrical centered by the end face of location, if detect with three-dimensional detection machine, testing process is complicated, and length expends time in.
Summary of the invention
For the problems referred to above, the utility model provides a kind of crankshaft end-face detecting tool for position degree of connection hole, and it can check crankshaft end-face connecting hole size, and connecting hole is with respect to the position relationship of positioning convex, testing process fast, simple, accurately.
Its technical scheme is such, a kind of crankshaft end-face detecting tool for position degree of connection hole, it comprises template, locating bar, it is characterized in that: have the detection through hole and the positioning through hole that adapt with bent axle connecting hole to be detected, positioning convex on described template, described locating bar has two groups, one group is drift, and one group is no-go gage, two every group.
It is further characterized in that:
Every group of described locating bar has one to be the yi word pattern taper pin with chamfered edge;
Described taper pin comprises that handle portion, stop portion, slide assembling part divide and the test section, the upper limit or its lower limit of corresponding its processing criterion of bent axle connecting hole to be checked of described taper pin test section major diameter, described locating bar slide assembling part divide and belong to sliding accessory with described template detection through hole and connect;
When described taper pin uses, its yi word pattern major axis is perpendicular to two pin lines of centres, and its stop portion of described taper pin is positioned at described two pin lines of centres and is provided with recessed seam;
Described detection through hole equates with the standard value of connecting hole centre distance with described positioning through hole centre distance and bent axle positioning convex to be detected.
After adopting the utility model structure, its beneficial effect is: template is set in bent axle positioning convex to be detected by pilot hole and locates, its template bottom surface and crankshaft end-face to be detected are fitted, and rotation template makes it detect through hole corresponding with bent axle connecting hole to be detected, insert respectively one group of locating bar and two groups, if one group and two groups of locating bar can insert, bent axle connecting hole size is qualified, position degree is good, otherwise, as long as have a locating bar not insert, process defective; With the chamfered edge taper pin, larger plug-in mounting space is arranged, is easy to install, simultaneously, the yi word pattern major axis vertical with two pin lines of centres, guarantee its connecting hole of bent axle to be measured its centered by positioning convex, symmetrical.Testing process fast, simply, accurately.
Description of drawings
Fig. 1 is the utility model master TV structure schematic diagram;
Fig. 2 is the utility model band chamfered edge locating bar structural representation;
Fig. 3 is the structural representation of looking up of Fig. 2.
Embodiment
See Fig. 1, Fig. 2 and Fig. 3, a kind of crankshaft end-face detecting tool for position degree of connection hole, it comprises template 1, locating bar 2,3,4,5, have the detection through hole 7 and the positioning through hole 8 that adapt with bent axle connecting hole to be detected, positioning convex on mould 1 plate, locating bar has two groups, and one group is drift, one group is no-go gage, every group two, no-go gage comprises locating bar 2 and 3, and drift comprises locating bar 4 and 5; Locating bar 3,5 is the yi word pattern taper pin with chamfered edge; Taper pin comprises that handle portion 9, stop portion 10, slide assembling part divide 11 and test section 12, the upper limit or its lower limit of corresponding its processing criterion of bent axle connecting hole to be checked of taper pin test section 12 major diameter; The locating bar slide assembling part divides 11 to belong to sliding accessory and connect with template detection through hole 7; When taper pin uses, its yi word pattern major axis is perpendicular to two pin lines of centres, and its stop portion 10 of taper pin is positioned at two pin lines of centres and is provided with recessed seam 13; Detecting through hole 7 equates with the standard value of connecting hole centre distance with positioning through hole 8 centre distances and bent axle positioning convex to be detected.

Claims (5)

1. crankshaft end-face detecting tool for position degree of connection hole, it comprises template, locating bar, it is characterized in that: have the detection through hole and the positioning through hole that adapt with bent axle connecting hole to be detected, positioning convex on described template, described locating bar has two groups, one group is drift, one group is no-go gage, two every group.
2. a kind of crankshaft end-face detecting tool for position degree of connection hole according to claim 1 is characterized in that: every group of described locating bar has one to be the yi word pattern taper pin with chamfered edge.
3. a kind of crankshaft end-face detecting tool for position degree of connection hole according to claim 2, it is characterized in that: described taper pin comprises that handle portion, stop portion, slide assembling part divide and the test section, the upper limit or its lower limit of corresponding its processing criterion of bent axle connecting hole to be checked of described taper pin test section major diameter, described locating bar slide assembling part divide and belong to sliding accessory with described template detection through hole and connect.
4. according to claim 2 or 3 described a kind of crankshaft end-face detecting tool for position degree of connection holes, when described taper pin uses, its yi word pattern major axis is perpendicular to two pin lines of centres, and its stop portion of described taper pin is positioned at described two pin lines of centres and is provided with recessed seam.
5. a kind of crankshaft end-face detecting tool for position degree of connection hole according to claim 1, it is characterized in that: described detection through hole equates with the standard value of connecting hole centre distance with described positioning through hole centre distance and bent axle positioning convex to be detected.
CN 201220608022 2012-11-18 2012-11-18 Gauge for crankshaft end face connection hole location degree Expired - Fee Related CN202947581U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220608022 CN202947581U (en) 2012-11-18 2012-11-18 Gauge for crankshaft end face connection hole location degree

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220608022 CN202947581U (en) 2012-11-18 2012-11-18 Gauge for crankshaft end face connection hole location degree

Publications (1)

Publication Number Publication Date
CN202947581U true CN202947581U (en) 2013-05-22

Family

ID=48423280

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220608022 Expired - Fee Related CN202947581U (en) 2012-11-18 2012-11-18 Gauge for crankshaft end face connection hole location degree

Country Status (1)

Country Link
CN (1) CN202947581U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102967210A (en) * 2012-11-18 2013-03-13 无锡麦铁精密机械制造有限公司 Location degree gauge for crank shaft end-face connecting hole
CN103615950A (en) * 2013-12-06 2014-03-05 浙江八环轴承有限公司 Combination gauge for abnormal bearing inner ring pore detection and detection method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102967210A (en) * 2012-11-18 2013-03-13 无锡麦铁精密机械制造有限公司 Location degree gauge for crank shaft end-face connecting hole
CN103615950A (en) * 2013-12-06 2014-03-05 浙江八环轴承有限公司 Combination gauge for abnormal bearing inner ring pore detection and detection method thereof

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Legal Events

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

Granted publication date: 20130522

Termination date: 20131118

C17 Cessation of patent right