CN202947605U - Tool for measuring width of groove in hole - Google Patents

Tool for measuring width of groove in hole Download PDF

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Publication number
CN202947605U
CN202947605U CN 201220596227 CN201220596227U CN202947605U CN 202947605 U CN202947605 U CN 202947605U CN 201220596227 CN201220596227 CN 201220596227 CN 201220596227 U CN201220596227 U CN 201220596227U CN 202947605 U CN202947605 U CN 202947605U
Authority
CN
China
Prior art keywords
hole
measuring
groove
tool
measuring head
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 201220596227
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 201220596227 priority Critical patent/CN202947605U/en
Application granted granted Critical
Publication of CN202947605U publication Critical patent/CN202947605U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a tool for measuring the width of a groove in a hole. The tool can conveniently and simply measure the tolerance of an oil groove in a workpiece hole, is high in measuring efficiency, and further ensures the processing quality of the oil groove in the workpiece hole. The tool comprises a measuring gauge body, wherein a through hole is arranged on the measuring gauge body, a movable measuring rod is arranged in the through hole, an operation handle is connected with the measuring rod through a long groove, measuring heads are arranged at two ends of the measuring rod, and the diameters of the measuring heads at two ends of the measuring rod are different.

Description

Groove width measurer in the hole
Technical field
The utility model relates to the technical field of measuring the instruments of inspection, is specially groove width measurer in a kind of hole.
Background technology
When being provided with oil groove in workpiece hole, for the fuel feeding that guarantees oil groove is normal, the oil groove width has certain tolerance, and because oil groove is in workpiece hole, very difficult to the measurement of its width, detection efficiency is low, has affected the crudy of workpiece hole inner oil sump.
Summary of the invention
For the problems referred to above, the utility model provides groove width measurer in a kind of hole, can measure workpiece hole inner oil sump width tolerance simply, easily, measures efficient high, has guaranteed the crudy of workpiece hole inner oil sump.
Its technical scheme is such: groove width measurer in a kind of hole, it comprises the measurement regulator, be provided with through hole on described measurement regulator, be provided with movable measuring stick in described through hole, lever connects described measuring stick by elongated slot, described measuring stick two ends are provided with measuring head, and the measuring head diameter at described measuring stick two ends does not wait.
It is further characterized in that: described measurement regulator connecting handle.
In said structure of the present utility model, measure on regulator and be provided with through hole, be provided with movable measuring stick in through hole, lever connects measuring stick by elongated slot, the measuring stick two ends are provided with measuring head, the measuring head diameter at measuring stick two ends does not wait, and does not wait the side-to-side movement of measuring head by diameter, and whether measuring head can judge whether the width of hole inside groove satisfies tolerance in the patchhole inside groove.
Description of drawings
Fig. 1 is the main TV structure figure of groove width measurer in the utility model hole;
Fig. 2 is the vertical view of Fig. 1.
Embodiment
see Fig. 1, groove width measurer in a kind of hole, it comprises measures regulator 1, measure regulator 1 connecting handle 7, measure on regulator 1 and be provided with through hole 2, be provided with movable measuring stick 3 in through hole 2, lever 4 connects measuring stick 3 by elongated slot 5, measuring stick 3 two ends are provided with measuring head 6-1, 6-2, the measuring head 6-1 at measuring stick two ends, the 6-2 diameter does not wait, measuring head 6-1, 6-2 processing is in normal margin tolerance, do not wait measuring head 6-1 by diameter, the side-to-side movement of 6-2, measuring head 6-1, whether 6-2 can judge whether the width of hole inside groove satisfies tolerance in the patchhole inside groove, if measuring head 6-1, 6-2 can the patchhole inside groove in, the margin tolerance that the hole inside groove is described is excessive, if measuring head 6-1, 6-2 all can not the patchhole inside groove in, the margin tolerance that the hole inside groove is described is too small, if measuring head 6-1, in 6-2 the large diameter measurement head can not the patchhole inside groove in, and in minor diameter measuring head energy patchhole inside groove, the margin tolerance of hole inside groove is normal.

Claims (2)

1. groove width measurer in a hole, it comprises the measurement regulator, is provided with through hole on described measurement regulator, be provided with movable measuring stick in described through hole, lever connects described measuring stick by elongated slot, and described measuring stick two ends are provided with measuring head, and the measuring head diameter at described measuring stick two ends does not wait.
2. groove width measurer in a kind of hole according to claim 1, is characterized in that: described measurement regulator connecting handle.
CN 201220596227 2012-11-13 2012-11-13 Tool for measuring width of groove in hole Expired - Fee Related CN202947605U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220596227 CN202947605U (en) 2012-11-13 2012-11-13 Tool for measuring width of groove in hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220596227 CN202947605U (en) 2012-11-13 2012-11-13 Tool for measuring width of groove in hole

Publications (1)

Publication Number Publication Date
CN202947605U true CN202947605U (en) 2013-05-22

Family

ID=48423304

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220596227 Expired - Fee Related CN202947605U (en) 2012-11-13 2012-11-13 Tool for measuring width of groove in hole

Country Status (1)

Country Link
CN (1) CN202947605U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102967219A (en) * 2012-11-13 2013-03-13 无锡麦铁精密机械制造有限公司 Width measuring tool for groove in hole
CN105352402A (en) * 2015-12-10 2016-02-24 湖南南方宇航工业有限公司 Measuring tool for measuring width of inclined plane inner ring groove

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102967219A (en) * 2012-11-13 2013-03-13 无锡麦铁精密机械制造有限公司 Width measuring tool for groove in hole
CN102967219B (en) * 2012-11-13 2016-04-06 无锡麦铁精密机械制造有限公司 Groove width measurer in a kind of hole
CN105352402A (en) * 2015-12-10 2016-02-24 湖南南方宇航工业有限公司 Measuring tool for measuring width of inclined plane inner ring groove
CN105352402B (en) * 2015-12-10 2018-04-13 中国航发湖南南方宇航工业有限公司 Inclined-plane inner groove width measure measurer

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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: 20131113

C17 Cessation of patent right