CN202692910U - Groove depth measuring instrument - Google Patents

Groove depth measuring instrument Download PDF

Info

Publication number
CN202692910U
CN202692910U CN 201220403185 CN201220403185U CN202692910U CN 202692910 U CN202692910 U CN 202692910U CN 201220403185 CN201220403185 CN 201220403185 CN 201220403185 U CN201220403185 U CN 201220403185U CN 202692910 U CN202692910 U CN 202692910U
Authority
CN
China
Prior art keywords
groove depth
groove
trestle
depth measuring
measuring instrument
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.)
Active
Application number
CN 201220403185
Other languages
Chinese (zh)
Inventor
黄椿
金益民
吴晓娜
郭伟波
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.)
Zhejiang Hengcheng Cemented Carbide Co Ltd
Original Assignee
Zhejiang Hengcheng Cemented Carbide 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 Zhejiang Hengcheng Cemented Carbide Co Ltd filed Critical Zhejiang Hengcheng Cemented Carbide Co Ltd
Priority to CN 201220403185 priority Critical patent/CN202692910U/en
Application granted granted Critical
Publication of CN202692910U publication Critical patent/CN202692910U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a groove depth measuring instrument. The instrument comprises a support bench and a dial indicator. The dial indicator is fixed on a central section of the support bench. The instrument of the utility model has the following advantages that the structure of the instrument is simple; manufacturing is convenient; the groove depth can be accurately measured so as to determine whether the groove accords with a design requirement.

Description

A kind of groove depth measuring apparatus
Technical field
The utility model relates to a kind of groove depth measuring apparatus.
Background technology
Whether measuring at present groove depth all is to use sample card to measure, consistent with sample card but sample card can only be measured groove, for the actual grade of groove with require the degree of depth to exist how many deviations to learn, whether the groove depth that also just can't draw reality meets designing requirement.
The utility model content
The purpose of this utility model is to provide a kind of groove depth measuring apparatus, can effectively solve to learn accurately whether the degree of depth of groove reaches the problem of technological requirement.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of groove depth measuring apparatus, comprise trestle table and dial gauge, and described dial gauge is fixed on the middle part of trestle table.
Preferably, described trestle table middle part has through hole, and the middle part of described dial gauge is located in the through hole, and the two ends of described trestle table are provided with feet; Reduce the contact area of trestle table and measured workpiece, reduce near the surface of tested groove to the impact of measurement result.
Preferably, described feet and trestle table are wholely set; Prolong the serviceable life of this instrument, make simultaneously measurement data more accurate.
Compared with prior art, the utility model has the advantages that: this apparatus structure is simple, and is easily manufactured, can accurately measure the groove groove depth to judge whether this groove meets designing requirement.
Description of drawings
Fig. 1 is the structural representation of a kind of groove depth measuring apparatus of the utility model.
Embodiment
Consult the embodiment that Fig. 1 is a kind of groove depth measuring apparatus of the utility model, a kind of groove depth measuring apparatus, comprise trestle table 1 and dial gauge 2, described dial gauge 2 is fixed on the middle part of trestle table 1, described trestle table 1 middle part has through hole 3, the middle part of described dial gauge 2 is located in the through hole 3, and the two ends of described trestle table 1 are provided with feet 4, and described feet 4 is wholely set with trestle table 1.
Measure the numerical value on plane, groove to be measured next door with this instrument by dial gauge 2 first, again 1 of trestle table is measured the numerical value of groove bottom lands on the plane on groove both sides by dial gauge 2, above-mentioned two numerical value are subtracted each other just can draw accurately groove groove depth.This apparatus structure is simple, and is easily manufactured, can accurately measure the groove groove depth to judge whether this groove meets designing requirement.
The above only is specific embodiment of the utility model, but technical characterictic of the present utility model is not limited to this, any those skilled in the art is in field of the present utility model, and the variation of doing or modification all are encompassed among the claim of the present utility model.

Claims (3)

1. groove depth measuring apparatus, it is characterized in that: comprise trestle table (1) and dial gauge (2), described dial gauge (2) is fixed on the middle part of trestle table (1).
2. a kind of groove depth measuring apparatus as claimed in claim 1 is characterized in that: described trestle table (1) middle part has through hole (3), and the middle part of described dial gauge (2) is located in the through hole (3), and the two ends of described trestle table (1) are provided with feet (4).
3. a kind of groove depth measuring apparatus as claimed in claim 2 is characterized in that: described feet (4) is wholely set with trestle table (1).
CN 201220403185 2012-08-15 2012-08-15 Groove depth measuring instrument Active CN202692910U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220403185 CN202692910U (en) 2012-08-15 2012-08-15 Groove depth measuring instrument

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220403185 CN202692910U (en) 2012-08-15 2012-08-15 Groove depth measuring instrument

Publications (1)

Publication Number Publication Date
CN202692910U true CN202692910U (en) 2013-01-23

Family

ID=47548518

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220403185 Active CN202692910U (en) 2012-08-15 2012-08-15 Groove depth measuring instrument

Country Status (1)

Country Link
CN (1) CN202692910U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102853746A (en) * 2012-08-15 2013-01-02 浙江恒成硬质合金有限公司 Groove depth measuring instrument
CN104344781A (en) * 2014-10-16 2015-02-11 中钢集团邢台机械轧辊有限公司 Device for accurately measuring depth of wire rod rolling groove
CN108827125A (en) * 2018-08-20 2018-11-16 中国石油天然气集团公司管材研究所 A kind of coupling surface pit depth detection instrument and detection method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102853746A (en) * 2012-08-15 2013-01-02 浙江恒成硬质合金有限公司 Groove depth measuring instrument
CN104344781A (en) * 2014-10-16 2015-02-11 中钢集团邢台机械轧辊有限公司 Device for accurately measuring depth of wire rod rolling groove
CN108827125A (en) * 2018-08-20 2018-11-16 中国石油天然气集团公司管材研究所 A kind of coupling surface pit depth detection instrument and detection method

Similar Documents

Publication Publication Date Title
CN204027501U (en) A kind of clearance measurement tool
CN202692910U (en) Groove depth measuring instrument
CN202648597U (en) Coupling sleeve step surface to stepped hole surface depth measuring gauge
CN109443158A (en) A kind of measuring device and its test method of deep-hole parts bottom hole wall thickness dimension
CN202947642U (en) Depth gauge of multiple oil grooves in hole
CN102853746A (en) Groove depth measuring instrument
CN203605849U (en) Piston comprehensive test tool
CN203501955U (en) Automatic measuring instrument for PXE piston
CN202938764U (en) Two-hole center distance measuring device
CN202734695U (en) Central pitch digital display caliper
CN204944964U (en) A kind of pocket penetration test instrument
CN202255171U (en) Vernier caliper
CN206056515U (en) A kind of high accuracy contact thickness plane degree measuring instrument
CN203672308U (en) Flatness detecting device for refrigerator compressor piston
CN204988130U (en) Multifunctional measuring ruler
CN203518904U (en) Tool for measuring thickness of printing ink of mobile phone glass
CN204202547U (en) A kind of plate test bridge plate
CN103471483B (en) Pxe piston automatic measuring instrument
CN202676081U (en) Multifunctional closestool inspection ruler
CN203479193U (en) Rapid measurement fixture
CN202903034U (en) A multifunctional measuring ruler
CN203231728U (en) Multidirectional right angle rapid measuring device
CN202734736U (en) Fixture for workpiece angle test
CN206609368U (en) Pedal comprehensive check tool
CN201960998U (en) Convenient ruler

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant