CN105890499A - Hole depth inspection tool - Google Patents
Hole depth inspection tool Download PDFInfo
- Publication number
- CN105890499A CN105890499A CN201610381214.7A CN201610381214A CN105890499A CN 105890499 A CN105890499 A CN 105890499A CN 201610381214 A CN201610381214 A CN 201610381214A CN 105890499 A CN105890499 A CN 105890499A
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- Prior art keywords
- face
- depth
- hole
- measured
- open slot
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/18—Measuring arrangements characterised by the use of mechanical techniques for measuring depth
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a hole depth inspection tool. The tool comprises a measuring sleeve, a positioning screw and a sliding column; when in use, a lower measuring column is inserted into a hole to be measured, and a positioning surface is level with the surface of the hole to be measured; if the edge of the upper end surface of an upper guide column is positioned within the height difference between a left top surface and a right top surface, the depth of the hole to be measured is qualified; if the bottom surface of a window is positioned between an upper top surface and a lower bottom surface, the depth of another hole to be measured is qualified. In the invention, when in use, whether the depths of two holes to be measured with the same depth basic values A, the same diameters D, the same lower deviation values and different tolerance zones are qualified can be measured; meanwhile, the tool has the characteristics of high measurement accuracy, high convenience in use, high simpleness in structure and low in manufacture cost.
Description
Technical field
The present invention relates to a kind of hole depth cubing, a kind of cubing that can measure two hole depths with different depth deviation.
Background technology
In field of machining, due to different functional requirements, the degree of depth in hole can there be is certain control.When the tolerance range of hole depth is the biggest, conventional metering system is directly to measure with common slide calliper rule or depth indicator, but when the tolerance range of hole depth is the least, can not meet measurement requirement by general measure mode, can cause the biggest error.It addition, at auto parts and components manufacture field, a product often occurs two have identical degree of depth basic value A; identical diameter D, identical lower deviation value, but the measured hole that tolerance range is different; for case above, the most still there is no a kind of cubing that can respectively its degree of depth be measured.
Summary of the invention
The invention aims to provide a kind of hole depth cubing, it is possible to measuring two has an identical degree of depth basic value A, identical diameter D, identical lower deviation value, but the degree of depth of the different measured hole of tolerance range is the most qualified.
To achieve these goals, the technical scheme is that and be made up of measuring unit, location screw, slide post, measuring unit and slide post matched in clearance, location screw is arranged on the relevant position on measuring unit, and its top coordinates with the left open slot on slide post.
Measuring unit is made up of left end face, right end face, window bottom surface, locating surface, and left end face, the inner port edge of right end face are tip-angled shape；Locating surface and the perpendicular shape of slide post；Left end face and right end face form difference in height C, and C is the depth tolerances value of a measured hole.
Slide post is made up of lower measurement column, upper guide post, left open slot, right open slot, upper end face and bottom surface, and lower measurement column is positioned at the lower section of upper guide post, the lower surface of lower measurement column and the edge, upper surface of upper guide post all in tip-angled shape；Upper guide post has right open slot；Right open slot forms end face and bottom surface, its difference in height be B, B be the depth tolerances value of another measured hole.
The lower deviation that diameter D is measured hole diameter of lower measurement column.
Time actually used, lower measurement column is inserted in measured hole, and locating surface develops with measured hole plane；If the edge of the upper surface of upper guide post is between the difference in height of left end face and right end face, then the degree of depth of this measured hole is qualified；If window bottom surface is between end face and bottom surface, then the degree of depth of another one measured hole is qualified.
The present invention in use can measure two an identical degree of depth basic value A, identical diameter D, identical lower deviation value, but the degree of depth of the different measured hole of tolerance range is the most qualified；There is the features such as certainty of measurement is high, easy to use, simple in construction, cost of manufacture are low simultaneously.
Accompanying drawing explanation
Fig. 1 is the front view of the present invention a kind of hole depth cubing.
Fig. 2 is the front view during measurement of the present invention a kind of hole depth cubing.
In figure, measurement column, 32-upper guide post, the left open slot of 321-, the right open slot of 322-, the upper end face of 33-, 34-bottom surface under 1-measuring unit, 2-location screw, 3-slide post, the left end face of 11-, the right end face of 12-, 13-window bottom surface, 14-locating surface, 31-.
Detailed description of the invention
The details of the concrete device that the present invention of explanation foundation below in conjunction with the accompanying drawings proposes and working condition.
This device is made up of measuring unit 1, location screw 2, slide post 3, measuring unit 1 and slide post 3 matched in clearance, and location screw 2 is arranged on the relevant position on measuring unit 1, and its top coordinates with the left open slot 321 on slide post 3.
Measuring unit 1 is made up of left end face 11, right end face 12, window bottom surface 13, locating surface 14, and left end face 11, the inner port edge of right end face 12 are tip-angled shape；Locating surface 14 and the perpendicular shape of slide post 3；Left end face 11 and right end face 12 form difference in height C, and C is the depth tolerances value of a measured hole.
Slide post 3 is made up of lower measurement column 31, upper guide post 32, left open slot 321, right open slot 322, upper end face 33 and bottom surface 34, lower measurement column 31 is positioned at the lower section of upper guide post 32, the lower surface of lower measurement column 31 and the edge, upper surface of upper guide post 32 all in tip-angled shape；Upper guide post 32 has right open slot 322；Right open slot 322 forms upper end face 33 and bottom surface 34, its difference in height be B, B be the depth tolerances value of another measured hole.
The lower deviation that diameter D is measured hole diameter of lower measurement column 31.
In the course of the work, lower measurement column 31 is inserted in measured hole, and locating surface 14 develops with measured hole plane；If the edge of the upper surface of upper guide post 32 is between left end face 11 and the difference in height of right end face 12, then the degree of depth of this measured hole is qualified；If window bottom surface 13 is between end face 33 and bottom surface 34, then the degree of depth of another one measured hole is qualified.
Claims (3)
1. a hole depth cubing, it is made up of measuring unit (1), location screw (2), slide post (3), it is characterized in that: measuring unit (1) and slide post (3) matched in clearance, location screw (2) is arranged on the relevant position on measuring unit (1), and its top coordinates with the left open slot (321) on slide post (3).
A kind of hole depth cubing the most according to claim 1, it is characterized in that: measuring unit (1) is made up of left end face (11), right end face (12), window bottom surface (13), locating surface (14), left end face (11), the inner port edge of right end face (12) are tip-angled shape；Locating surface (14) and slide post (3) perpendicular shape；Left end face (11) and right end face (12) form difference in height C, and C is the depth tolerances value of a measured hole.
A kind of hole depth cubing the most according to claim 1, it is characterized in that: slide post (3) is made up of lower measurement column (31), upper guide post (32), left open slot (321), right open slot (322), upper end face (33) and bottom surface (34), lower measurement column (31) is positioned at the lower section of upper guide post (32), the lower surface of lower measurement column (31) and the edge, upper surface of upper guide post (32) all in tip-angled shape；Upper guide post (32) has right open slot (322)；End face (33) and bottom surface (34) in right open slot (322) formation, its difference in height be B, B be the depth tolerances value of another measured hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610381214.7A CN105890499A (en) | 2016-06-01 | 2016-06-01 | Hole depth inspection tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610381214.7A CN105890499A (en) | 2016-06-01 | 2016-06-01 | Hole depth inspection tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105890499A true CN105890499A (en) | 2016-08-24 |
Family
ID=56710439
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610381214.7A Pending CN105890499A (en) | 2016-06-01 | 2016-06-01 | Hole depth inspection tool |
Country Status (1)
| Country | Link |
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| CN (1) | CN105890499A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441036A (en) * | 2016-09-24 | 2017-02-22 | 中信戴卡股份有限公司 | Taper compound detection tool |
| CN106643419A (en) * | 2017-01-18 | 2017-05-10 | 中信戴卡股份有限公司 | Lining assembling height testing tool |
| CN108007318A (en) * | 2017-12-11 | 2018-05-08 | 重庆市银钢通科技有限公司 | A kind of hole depth special detection device |
| CN108613619A (en) * | 2018-04-19 | 2018-10-02 | 中信戴卡股份有限公司 | A kind of knuckle deflection cubing |
| CN108759621A (en) * | 2018-07-02 | 2018-11-06 | 中信戴卡股份有限公司 | A kind of right angle touch rule |
| CN108759620A (en) * | 2018-05-21 | 2018-11-06 | 中信戴卡股份有限公司 | A kind of difference in height cubing |
| CN108827112A (en) * | 2018-07-02 | 2018-11-16 | 中信戴卡股份有限公司 | A kind of U-shaped touch rule |
| CN109900189A (en) * | 2019-04-22 | 2019-06-18 | 中信戴卡股份有限公司 | A kind of hub inner lumen diameter measuring device |
| CN113188409A (en) * | 2021-04-23 | 2021-07-30 | 广东鸿图武汉压铸有限公司 | Dimension detection device and dimension detection method for O-shaped groove in straight hole |
| CN113566678A (en) * | 2021-08-26 | 2021-10-29 | 攀钢集团西昌钢钒有限公司 | Tool and method for detecting depth of hole groove |
| CN114018117A (en) * | 2021-11-26 | 2022-02-08 | 中信戴卡股份有限公司 | Angle gauge |
Citations (8)
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| JPH07239201A (en) * | 1994-02-25 | 1995-09-12 | Hino Motors Ltd | Screw depth measurement tool |
| JP2004309313A (en) * | 2003-04-07 | 2004-11-04 | Sumitomo Rubber Ind Ltd | Depth gage for tire and paper flat board material for manufacture of depth gauge |
| CN2781324Y (en) * | 2005-04-20 | 2006-05-17 | 万向钱潮股份有限公司 | Depth plug gauge |
| CN201348480Y (en) * | 2008-12-30 | 2009-11-18 | 镇江震东电光源有限公司 | Special-purpose measuring tool for detecting glass depth in lamp holder |
| CN201476730U (en) * | 2009-04-08 | 2010-05-19 | 广西玉柴机器股份有限公司 | Comprehensive detection tool of threaded bottom hole |
| CN202101615U (en) * | 2011-05-31 | 2012-01-04 | 滁州兴达机电有限公司 | Testing tool for blank aperture internal screw thread depth detection |
| CN203772192U (en) * | 2014-02-25 | 2014-08-13 | 哈尔滨建成集团有限公司 | Apparatus for measuring depth of elongated blind hole part |
| CN205664762U (en) * | 2016-06-01 | 2016-10-26 | 中信戴卡股份有限公司 | Utensil is examined to bore depth degree |
-
2016
- 2016-06-01 CN CN201610381214.7A patent/CN105890499A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07239201A (en) * | 1994-02-25 | 1995-09-12 | Hino Motors Ltd | Screw depth measurement tool |
| JP2004309313A (en) * | 2003-04-07 | 2004-11-04 | Sumitomo Rubber Ind Ltd | Depth gage for tire and paper flat board material for manufacture of depth gauge |
| CN2781324Y (en) * | 2005-04-20 | 2006-05-17 | 万向钱潮股份有限公司 | Depth plug gauge |
| CN201348480Y (en) * | 2008-12-30 | 2009-11-18 | 镇江震东电光源有限公司 | Special-purpose measuring tool for detecting glass depth in lamp holder |
| CN201476730U (en) * | 2009-04-08 | 2010-05-19 | 广西玉柴机器股份有限公司 | Comprehensive detection tool of threaded bottom hole |
| CN202101615U (en) * | 2011-05-31 | 2012-01-04 | 滁州兴达机电有限公司 | Testing tool for blank aperture internal screw thread depth detection |
| CN203772192U (en) * | 2014-02-25 | 2014-08-13 | 哈尔滨建成集团有限公司 | Apparatus for measuring depth of elongated blind hole part |
| CN205664762U (en) * | 2016-06-01 | 2016-10-26 | 中信戴卡股份有限公司 | Utensil is examined to bore depth degree |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106441036A (en) * | 2016-09-24 | 2017-02-22 | 中信戴卡股份有限公司 | Taper compound detection tool |
| US10378999B2 (en) | 2017-01-18 | 2019-08-13 | Citic Dicastal Co., Ltd. | Bushing assembly height checking fixture |
| CN106643419A (en) * | 2017-01-18 | 2017-05-10 | 中信戴卡股份有限公司 | Lining assembling height testing tool |
| CN108007318A (en) * | 2017-12-11 | 2018-05-08 | 重庆市银钢通科技有限公司 | A kind of hole depth special detection device |
| CN108613619A (en) * | 2018-04-19 | 2018-10-02 | 中信戴卡股份有限公司 | A kind of knuckle deflection cubing |
| US10830570B2 (en) | 2018-04-19 | 2020-11-10 | CITIC Discastal CO., LTD. | Steering knuckle deformation gauge |
| CN108759620A (en) * | 2018-05-21 | 2018-11-06 | 中信戴卡股份有限公司 | A kind of difference in height cubing |
| US10823544B2 (en) | 2018-05-21 | 2020-11-03 | Citic Dicastal Co., Ltd. | Height difference gauge |
| CN108759621A (en) * | 2018-07-02 | 2018-11-06 | 中信戴卡股份有限公司 | A kind of right angle touch rule |
| CN108827112A (en) * | 2018-07-02 | 2018-11-16 | 中信戴卡股份有限公司 | A kind of U-shaped touch rule |
| US11105602B2 (en) | 2018-07-02 | 2021-08-31 | Citic Dicastal Co., Ltd | Right-angle touch gauge |
| US11181357B2 (en) | 2018-07-02 | 2021-11-23 | Citic Dicastal Co., Ltd | U-shaped touch gauge |
| CN109900189A (en) * | 2019-04-22 | 2019-06-18 | 中信戴卡股份有限公司 | A kind of hub inner lumen diameter measuring device |
| CN109900189B (en) * | 2019-04-22 | 2024-02-13 | 中信戴卡股份有限公司 | Hub inner cavity diameter measuring device |
| CN113188409A (en) * | 2021-04-23 | 2021-07-30 | 广东鸿图武汉压铸有限公司 | Dimension detection device and dimension detection method for O-shaped groove in straight hole |
| CN113566678A (en) * | 2021-08-26 | 2021-10-29 | 攀钢集团西昌钢钒有限公司 | Tool and method for detecting depth of hole groove |
| CN114018117A (en) * | 2021-11-26 | 2022-02-08 | 中信戴卡股份有限公司 | Angle gauge |
| CN114018117B (en) * | 2021-11-26 | 2024-05-14 | 中信戴卡股份有限公司 | Angle gauge |
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Application publication date: 20160824 |
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| WD01 | Invention patent application deemed withdrawn after publication |