CN201569399U - Sliding bush type reticle depth gauge - Google Patents
Sliding bush type reticle depth gauge Download PDFInfo
- Publication number
- CN201569399U CN201569399U CN2009202983810U CN200920298381U CN201569399U CN 201569399 U CN201569399 U CN 201569399U CN 2009202983810 U CN2009202983810 U CN 2009202983810U CN 200920298381 U CN200920298381 U CN 200920298381U CN 201569399 U CN201569399 U CN 201569399U
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- CN
- China
- Prior art keywords
- sliding bush
- depth gauge
- reticle
- measuring bar
- measuring
- 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
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- Length-Measuring Instruments Using Mechanical Means (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model provides a sliding bush type reticle depth gauge for measuring inner bore depth of workpiece. The utility model includes a measuring bar with reticle, and the measuring bar is also equipped with a sliding bush. The top and bottom end faces of the sliding bush are planes. The measuring bar is engraved with a upper boundary reticle and a lower boundary reticle. The top of the measuring bar is equipped with a handle. A transition sliding bush with standard thickness is added for converting the detection position from the orifice into the upper end-face of the sliding bush, and the sliding bush upper orifice is tightly attached to the measuring bar. Positions of two measuring reticles related to the measuring bar at the upper end face of the transition sliding bush can be accurately observed by human eye with convenience. The device does not influenced by orifice chamfering or fillet of the inner bore to be measured.
Description
Technical field
The utility model relates to a kind of groove depth gauge, specifically a kind of sleeve type groove depth gauge that is used for hole depth in the measuring workpieces.
Background technology
At present for the measurement of the degree of depth of workpiece hole, generally one of form of Cai Yonging is that the gauge of consumption bar form detects, and sees Fig. 1.For the detection for the treatment of gaging hole 6 among Fig. 1, adopt the groove depth gauge among the figure to detect at present.During detection, at the bottom of length bar 1 patchhole, treat that by eye-observation gaging hole 6 end faces judge with respect to the position of boundary groove on two degree of depth on the length bar 13 and following boundary groove 4 whether the degree of depth is qualified.This gauge exists a lot of not enough: for endoporus, generally speaking, it all has aperture chamfering or fillet basically.The port size of end face all is greater than endoporus, and its orifice edge will be away from the groove of length bar 1.Like this, when eye-observation is treated gaging hole 6 end faces with respect to the position of last boundary groove on the length bar 13 and following boundary groove 4, just be not easy to compare.For the hole on the heavy parts (particularly inclined hole), the operator just must aim at observation by slanting head sometimes, and is both inaccurate, also inconvenient.
The utility model content
To be solved in the utility model is the inconvenient problem of groove contrast of orifice edge and gauge, and a kind of sleeve type groove depth gauge is provided.
The utility model is the deficiency that solves the problems of the technologies described above, and the technical scheme that is adopted is: sleeve type groove depth gauge, comprise the length bar that has groove, and on length bar, also be provided with sliding sleeve.
Described sliding sleeve, two end faces are the plane about it.
Be carved with boundary groove and following boundary groove on the described length bar.
Described length bar top is provided with handle.
The beneficial effects of the utility model are: by increasing the transition sliding sleeve of a standard thickness, the detection position is converted to the upper surface of sliding sleeve by the aperture, the last orifice edge of sliding sleeve is made the form of no chamfering or fillet specially, and like this, aperture and length bar fit tightly on the sliding sleeve.It is just both accurate that the groove position is measured with respect to two on the length bar in eye-observation transition sliding sleeve upper surface, convenient again.Be not subjected to the aperture chamfering of measured bore or the influence of fillet.Especially the hole that inconvenience is observed for deep hole and limited space system can be detected easily by the drawing of lengthening sliding sleeve.
Description of drawings
Fig. 1 is the structural representation of original groove depth gauge.
Fig. 2 is a structural representation of the present utility model.
Mark among the figure: 1, length bar, 2, sliding sleeve, 3, go up the boundary groove, 4, boundary groove down, 5, handle, 6, treat gaging hole.
Embodiment
As shown in Figure 2, sleeve type groove depth gauge comprises the length bar 1 that has groove, also is provided with sliding sleeve 2 on length bar 1.Two end faces up and down of sliding sleeve 2 are the plane, and the last orifice edge of sliding sleeve 2 and length bar are fitted.With sliding sleeve 2 thickness settings is a standard value, last boundary groove of length bar 13 and following boundary groove 4 be provided with the position be adjusted into respectively the bound of hole depth and sliding sleeve 2 thickness with.During detection, with length bar 1 insert treat at the bottom of gaging hole 6 holes after, lower surface with the sliding sleeve 2 of standard thickness is adjacent to the aperture end face again, and the upper surface of eye-observation sliding sleeve 2 judges with respect to the position of last boundary groove on the length bar 13 and following boundary groove 4 whether the degree of depth for the treatment of gaging hole 6 is qualified.
On described length bar top handle is set, convenient hand-held the measurement.
For the hole of deep hole and limited space system inconvenience observation, can strengthen the thickness of sliding sleeve 2, inspection surface is drawn, so that observation.
If the groove on the length bar is arranged to the standard length groove, also can be used for the depth value of measured hole.
Claims (4)
1. sleeve type groove depth gauge comprises the length bar (1) that has groove, it is characterized in that: also be provided with sliding sleeve (2) on length bar (1).
2. sleeve type groove depth gauge according to claim 1 is characterized in that: described sliding sleeve (2), two end faces are the plane about it.
3. sleeve type groove depth gauge according to claim 1 is characterized in that: be carved with boundary groove (3) and following boundary groove (4) on the described length bar (1).
4. sleeve type groove depth gauge according to claim 1 is characterized in that: described length bar (1) top is provided with handle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202983810U CN201569399U (en) | 2009-12-29 | 2009-12-29 | Sliding bush type reticle depth gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202983810U CN201569399U (en) | 2009-12-29 | 2009-12-29 | Sliding bush type reticle depth gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201569399U true CN201569399U (en) | 2010-09-01 |
Family
ID=42661691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202983810U Expired - Fee Related CN201569399U (en) | 2009-12-29 | 2009-12-29 | Sliding bush type reticle depth gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201569399U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980478A (en) * | 2012-11-18 | 2013-03-20 | 无锡麦铁精密机械制造有限公司 | Touching gauge for in-hole trapezoid groove |
| CN103983171A (en) * | 2014-05-28 | 2014-08-13 | 昆山恒源机械制造有限公司 | Brake support hole depth checking tool |
| CN104634234A (en) * | 2013-11-08 | 2015-05-20 | 贵州红林机械有限公司 | Special measurement tool for measuring coaxiality and belt depth |
| CN105403123A (en) * | 2015-12-30 | 2016-03-16 | 广西玉柴机器股份有限公司 | Tool for detecting die sand shooting hole depth |
| CN106441028A (en) * | 2016-08-12 | 2017-02-22 | 安徽合力股份有限公司合肥铸锻厂 | Gauge for detecting step hole depth |
| CN107976131A (en) * | 2016-10-25 | 2018-05-01 | 常州星宇车灯股份有限公司 | A kind of flat mandril cubing |
-
2009
- 2009-12-29 CN CN2009202983810U patent/CN201569399U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980478A (en) * | 2012-11-18 | 2013-03-20 | 无锡麦铁精密机械制造有限公司 | Touching gauge for in-hole trapezoid groove |
| CN104634234A (en) * | 2013-11-08 | 2015-05-20 | 贵州红林机械有限公司 | Special measurement tool for measuring coaxiality and belt depth |
| CN103983171A (en) * | 2014-05-28 | 2014-08-13 | 昆山恒源机械制造有限公司 | Brake support hole depth checking tool |
| CN103983171B (en) * | 2014-05-28 | 2017-01-04 | 昆山恒源机械制造有限公司 | Brake support frame hole depth cubing |
| CN105403123A (en) * | 2015-12-30 | 2016-03-16 | 广西玉柴机器股份有限公司 | Tool for detecting die sand shooting hole depth |
| CN106441028A (en) * | 2016-08-12 | 2017-02-22 | 安徽合力股份有限公司合肥铸锻厂 | Gauge for detecting step hole depth |
| CN107976131A (en) * | 2016-10-25 | 2018-05-01 | 常州星宇车灯股份有限公司 | A kind of flat mandril cubing |
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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: 20100901 Termination date: 20111229 |