CN204085414U - A kind of boss step depth cubing - Google Patents

A kind of boss step depth cubing Download PDF

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Publication number
CN204085414U
CN204085414U CN201420375358.8U CN201420375358U CN204085414U CN 204085414 U CN204085414 U CN 204085414U CN 201420375358 U CN201420375358 U CN 201420375358U CN 204085414 U CN204085414 U CN 204085414U
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CN
China
Prior art keywords
matrix
boss
thick
sounding rod
lining
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
CN201420375358.8U
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Chinese (zh)
Inventor
韩剑敏
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.)
NINGBO KERUIDI CARBURETOR Co Ltd
Original Assignee
NINGBO KERUIDI CARBURETOR 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 NINGBO KERUIDI CARBURETOR Co Ltd filed Critical NINGBO KERUIDI CARBURETOR Co Ltd
Priority to CN201420375358.8U priority Critical patent/CN204085414U/en
Application granted granted Critical
Publication of CN204085414U publication Critical patent/CN204085414U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of boss step depth cubing, comprise dial gauge and sounding rod, also comprise matrix and lining, described matrix comprises thick section and thin segment, this intrinsic silicon has counterbore, described dial gauge and lining socket-connect, described lining and sounding rod are located in the counterbore of matrix successively, matrix is stretched out bottom this sounding rod, the side of the thick section of described matrix has threaded hole, clamping screw is screwed with in this threaded hole, this clamping screw limiting bush is in the thick section of matrix, the utility model compact conformation, matrix is integrated, easy without the need to secondary fixing operation during operation, the elongated dark narrow boss that can be applied to different depth in matrix lower end, when measuring boss step, dial gauge can the direct number of degrees, error is little, this boss step depth cubing, simple to operate, measure fast, measuring accuracy is high, be applicable to large-scale promotion.

Description

A kind of boss step depth cubing
Technical field
The utility model relates to a kind of cubing, particularly relates to a kind of boss step depth cubing.
Background technology
At present, the part that many machinery industries relate to mostly is high-precision part, and the detection of its part is most important.When detecting boss step depth, if adopt general range estimation and in conjunction with the method for experience, do like this and can there is very large error, and adopt the method for vernier caliper or pit gauge indirect inspection, measuring accuracy is inadequate and error is excessive, if product is given sensing chamber, the staff of sensing chamber detects with universal tool-measuring microscope, will cause like this production scene must stop the test results such as production out after just can produce, wasting manpower and material resources.The stationary installation that the many needs of existing cubing are supporting, need first cubing to be fixed on place to be detected, and testing fixture design existing defects sensing range is little during operation.
Utility model content
For the present situation of above-mentioned prior art, it is high that technical problem to be solved in the utility model is to provide a kind of measuring accuracy, and error is little, simple to operate, measures boss step depth cubing fast.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of boss step depth cubing, comprise dial gauge and sounding rod, also comprise matrix and lining, described matrix comprises thick section and thin segment, this intrinsic silicon has counterbore, described dial gauge and lining socket-connect, described lining and sounding rod are located in the counterbore of matrix successively, matrix is stretched out bottom this sounding rod, the side of the thick section of described matrix has threaded hole, be screwed with clamping screw in this threaded hole, this clamping screw limiting bush is in the thick section of matrix.
Further, described sounding rod vertical section is T-shaped and bottom is plane, and the top of this sounding rod is limited in the thick section of described matrix, and such matrix lower end is conducive to inserting in deeply narrow boss, and sensing range is wider.
Further, described dial gauge comprises dial plate, fixed bar and measuring head, and described fixed bar is arranged in lining, and described measuring head and sounding rod offset, and the measuring head of dial gauge contacts with sounding rod, and displacement is accurately conveyed to dial gauge by sounding rod.
Further, described measurement headgear has spring, and when measuring, measuring head is to bottom offset, and this spring receives pressure and produces deformation, drives measuring head to reset at the screen resilience measuring end rear spring.
Further, the outside surface of the thick section of described matrix is provided with slip-resistant texture, and when measuring, operator holds the thick section of matrix, and arranging slip-resistant texture on its surface can increase friction, convenient operation.
Compared with prior art, the utility model has the advantage of: the utility model compact conformation, matrix is integrated, during operation, operator directly holds the thick section of matrix, fixes without the need to secondary, easy and simple to handle, the thin segment of matrix can be applied to the dark narrow boss of different depth, when measuring boss step, operator can from the direct reading of dial gauge, and error is little, and this boss step depth cubing measuring accuracy is high, applicability is wide, simple to operate, measure fast, be applicable to large-scale promotion.
Accompanying drawing explanation
Fig. 1 is sectional view of the present utility model;
Fig. 2 is front view of the present utility model.
Embodiment
As shown in Figure 1-2, a kind of boss step depth cubing, comprise dial gauge, sounding rod 9, lining 3 and matrix 6, this dial gauge is by dial plate 1, fixed bar 2 and measuring head 7 are formed, fixed bar 2 is arranged in lining 3, fixed bar 2 and lining 3 are interference fit, matrix 6 comprises thick section and thin segment, the outside surface of the thick section of matrix 6 is provided with slip-resistant texture, matrix 6 inside is provided with counterbore, lining 3 and sounding rod 9 are arranged in the counterbore of matrix 6 successively, the side of the thick section of matrix 6 has threaded hole 4, use supporting clamping screw through threaded hole 4, tightening clamping screw is fixed in the thick section of matrix 6 by lining 3, measuring head 7 cover has spring 8, measuring head 7 and sounding rod 9 offset, the vertical section of sounding rod 9 is T-shaped and bottom is plane, the top of sounding rod 9 is limited in the thick section of matrix, what the numerical value of dial plate 1 was corresponding is the length that sounding rod 9 stretches out matrix 6.
During use, first dial gauge is returned to zero, Fig. 1 is the original state of boss step depth cubing, now the pointer value of dial gauge corresponds to the length exceeding matrix 6 bottom sounding rod 9, when being all pressed in the counterbore of matrix 6 by sounding rod 9 extension, dial gauge reading is zero, during measurement, detection person holds the thick section of matrix 6, the thin segment of matrix 6 is inserted in boss to be detected, to conflict bottom gauge rod 9 to be measured the bottom of step to be measured, press matrix 6 vertically downward again, the step surface of step to be measured until conflict bottom matrix 6, operator reads dial gauge numerical value, dial gauge numerical value is surveyed boss step depth, after measurement terminates, this boss step depth cubing is no longer subject to the effect of power in vertical direction, spring 8 resets, make sounding rod 9, measuring head 7 and dial plate 1 restPose.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, it will be understood by those of skill in the art that it still can be modified to the technical scheme described in previous embodiment, or wherein portion of techniques feature has been replaced on an equal basis; And these amendments or replacement, do not make the essence of appropriate technical solution depart from spirit and the scope of each embodiment technical scheme of the utility model.

Claims (5)

1. a boss step depth cubing, comprise dial gauge and sounding rod, it is characterized in that, also comprise matrix and lining, described matrix comprises thick section and thin segment, this intrinsic silicon has counterbore, and described dial gauge and lining socket-connect, and described lining and sounding rod are located in the counterbore of matrix successively, matrix is stretched out bottom this sounding rod, the side of the thick section of described matrix has threaded hole, is screwed with clamping screw in this threaded hole, and this clamping screw limiting bush is in the thick section of matrix.
2. a kind of boss step depth cubing according to claim 1, is characterized in that, described sounding rod vertical section is T-shaped and bottom is plane, and the upper limit of this sounding rod is in the thick section of matrix.
3. a kind of boss step depth cubing according to claim 1, it is characterized in that, described dial gauge comprises dial plate, fixed bar and measuring head, and described fixed bar is arranged in lining, and described measuring head and sounding rod offset.
4. a kind of boss step depth cubing according to claim 3, it is characterized in that, described measurement headgear has spring.
5. a kind of boss step depth cubing according to claim 1, it is characterized in that, the outside surface of the thick section of described matrix is provided with slip-resistant texture.
CN201420375358.8U 2014-07-01 2014-07-01 A kind of boss step depth cubing Expired - Fee Related CN204085414U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420375358.8U CN204085414U (en) 2014-07-01 2014-07-01 A kind of boss step depth cubing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420375358.8U CN204085414U (en) 2014-07-01 2014-07-01 A kind of boss step depth cubing

Publications (1)

Publication Number Publication Date
CN204085414U true CN204085414U (en) 2015-01-07

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420375358.8U Expired - Fee Related CN204085414U (en) 2014-07-01 2014-07-01 A kind of boss step depth cubing

Country Status (1)

Country Link
CN (1) CN204085414U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104713460A (en) * 2015-04-01 2015-06-17 航天精工股份有限公司 Device and method for measuring countersunk head angle of tapered counter bore
CN111707166A (en) * 2020-05-27 2020-09-25 无锡职业技术学院 Height measuring device of expansion type check valve in deep hole

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104713460A (en) * 2015-04-01 2015-06-17 航天精工股份有限公司 Device and method for measuring countersunk head angle of tapered counter bore
CN104713460B (en) * 2015-04-01 2018-02-09 航天精工股份有限公司 The countersunk head angle measurement unit and measuring method of cone shaped countersink
CN111707166A (en) * 2020-05-27 2020-09-25 无锡职业技术学院 Height measuring device of expansion type check valve in deep hole

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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: 20150107

Termination date: 20160701

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