CN105547094A - Tool for detecting height of circular cone - Google Patents
Tool for detecting height of circular cone Download PDFInfo
- Publication number
- CN105547094A CN105547094A CN201610043281.8A CN201610043281A CN105547094A CN 105547094 A CN105547094 A CN 105547094A CN 201610043281 A CN201610043281 A CN 201610043281A CN 105547094 A CN105547094 A CN 105547094A
- Authority
- CN
- China
- Prior art keywords
- tool
- column
- reference column
- measured
- spring
- 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.)
- Pending
Links
Classifications
-
- 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
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
Abstract
The invention discloses a tool for detecting the height of a circular cone, and the tool comprises a measuring column, a positioning column, a guide sleeve, a spring, and a limiting screw. In use, the bottom surface of the guide sleeve of the tool is enabled to be closely attached to the top surface of a measured conical hole. The lower end edge D of the positioning column closely contacts with the conical surface of the conical hole under the action of the spring. Meanwhile, the measuring column is inserted into a straight hole of the lower end of the conical hole. A user can touch the plane of the lower end face of the straight hole through a hand to judge whether the plane is within the range of two steps of the lower end of the measuring column or not, thereby judging whether the size of a measured element A is qualified or not. The tool can measure the height of the conical hole very conveniently, is precise and reliable in measurement result, and can achieve visual display. Meanwhile, the tool is simple in structure, is low in manufacture cost, and is high in precision.
Description
Technical field
The present invention relates to a kind of cubing, specifically a kind of cubing measuring conical bore height.
Background technology
The machine work field of auto parts and components, owing to installing the needs coordinated, a certain pitch diameter on drawing often on known conical bore, requires the height measuring circular cone.Because the pitch circle that drawing provides is a virtual size, can not find this position during actual measurement, the measurement of this size is all realize by three-dimensional at present at all.Still do not have a kind of cubing can measure this size easily and fast, accurately at present.
Summary of the invention
The object of the invention is to provide a kind of cone height cubing, can measure the height of taper hole very easily, measurement result is accurately reliable.
To achieve these goals, technical scheme of the present invention is: be made up of measurement column, reference column, orienting sleeve, spring and stop screw, and the top of measurement column and the bottom of reference column are made of one; Reference column coordinates with the inwall of orienting sleeve, and spring fitting is inner at orienting sleeve, is placed in the top of reference column; Stop screw is arranged on orienting sleeve, matches with the stopper slot on reference column in its top.
The D place, edge of the lower surface of reference column keeps wedge angle, and diameter is identical with element to be measured Φ C herein.
Two steps are punished at diameter in the lower end of measurement column, and a step is equal with the allowance below nominal size of element to be measured A, and another step is equal with the upper difference of element to be measured A.
During actual use, the end face of the bottom surface of cubing orienting sleeve and measured taper hole is fitted tightly, the lower edge D of reference column and the conical surface close contact of taper hole under the action of the spring, measurement column is inserted in the straight hole of taper hole lower end simultaneously, touch the plane of straight hole lower surface whether within two step scopes of measurement column lower end with hand, now can judge that whether the size of element to be measured A is qualified.
The present invention in use can measure the height of taper hole very easily, and measurement result is accurately reliable, and can show intuitively; Have that structure letter is answered, cost of manufacture is low, precision high simultaneously.
Accompanying drawing explanation
Fig. 1 is the front view of a kind of cone height cubing of the present invention.
Fig. 2 is the front view of a kind of cone height cubing of the present invention when measuring.
Fig. 3 is the front view of the tested taper hole of the present invention.
In figure, 1-measurement column, 2-reference column, 3-orienting sleeve, 4-spring, 5-stop screw.
Embodiment
Details and the working condition of the concrete device proposed according to the present invention are described below in conjunction with accompanying drawing.
This device is made up of measurement column 1, reference column 2, orienting sleeve 3, spring 4 and stop screw 5, and the top of measurement column 1 and the bottom of reference column 2 are made of one; Reference column 2 coordinates with the inwall of orienting sleeve 3, and it is inner that spring 4 is arranged on orienting sleeve 3, is placed in the top of reference column 2; Stop screw 5 is arranged on orienting sleeve 3, matches with the stopper slot on reference column 2 in its top.
The D place, edge of the lower surface of reference column 2 keeps wedge angle, and diameter is identical with element to be measured Φ C herein.
Two steps are punished at diameter in the lower end of measurement column 1, and a step is equal with the allowance below nominal size of element to be measured A, and another step is equal with the upper difference of element to be measured A.
In the course of the work, the end face of the bottom surface of cubing orienting sleeve 3 and measured taper hole is fitted tightly, the lower edge D of reference column 2 and the conical surface close contact of taper hole under the effect of spring 4, measurement column 1 is inserted in the straight hole of taper hole lower end simultaneously, touch the plane of straight hole lower surface whether within two step scopes of measurement column 1 lower end with hand, now can judge that whether the size of element to be measured A is qualified.
Claims (3)
1. a cone height cubing, is made up of measurement column (1), reference column (2), orienting sleeve (3), spring (4) and stop screw (5), it is characterized in that: the top of measurement column (1) and the bottom of reference column (2) are made of one; Reference column (2) coordinates with the inwall of orienting sleeve (3), and it is inner that spring (4) is arranged on orienting sleeve (3), is placed in the top of reference column (2); Stop screw (5) is arranged on orienting sleeve (3), matches with the stopper slot on reference column (2) in its top.
2. a kind of cone height cubing according to claim 1, it is characterized in that the D place, edge of the lower surface of reference column (2) keeps wedge angle, and diameter is identical with element to be measured Φ C herein.
3. a kind of cone height cubing according to claim 1, it is characterized in that two steps are punished at diameter in the lower end of measurement column (1), a step is equal with the allowance below nominal size of element to be measured A, and another step is equal with the upper difference of element to be measured A.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610043281.8A CN105547094A (en) | 2016-01-23 | 2016-01-23 | Tool for detecting height of circular cone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610043281.8A CN105547094A (en) | 2016-01-23 | 2016-01-23 | Tool for detecting height of circular cone |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105547094A true CN105547094A (en) | 2016-05-04 |
Family
ID=55826461
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610043281.8A Pending CN105547094A (en) | 2016-01-23 | 2016-01-23 | Tool for detecting height of circular cone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105547094A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643419A (en) * | 2017-01-18 | 2017-05-10 | 中信戴卡股份有限公司 | Lining assembling height testing tool |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201548160U (en) * | 2009-12-17 | 2010-08-11 | 中信戴卡轮毂制造股份有限公司 | Device for detecting position of valve port of car wheel |
| CN102042794A (en) * | 2009-10-20 | 2011-05-04 | 刘建新 | Taper detection device |
| CN202267436U (en) * | 2011-11-01 | 2012-06-06 | 重庆江达铝合金轮圈有限公司 | Hole depth testing tool for hub pilot hole |
| CN202329460U (en) * | 2011-10-22 | 2012-07-11 | 中信戴卡轮毂制造股份有限公司 | Taper hole measurement device |
| CN202372112U (en) * | 2011-12-21 | 2012-08-08 | 沪士电子股份有限公司 | Instrument for accurately and quickly measuring diameter of through hole |
| CN105258617A (en) * | 2015-10-08 | 2016-01-20 | 中国航空工业第六一八研究所 | Conicity measurer for fast measuring conicity of inner conical surface |
| CN205262349U (en) * | 2016-01-23 | 2016-05-25 | 中信戴卡股份有限公司 | Utensil is examined to circular cone height |
-
2016
- 2016-01-23 CN CN201610043281.8A patent/CN105547094A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102042794A (en) * | 2009-10-20 | 2011-05-04 | 刘建新 | Taper detection device |
| CN201548160U (en) * | 2009-12-17 | 2010-08-11 | 中信戴卡轮毂制造股份有限公司 | Device for detecting position of valve port of car wheel |
| CN202329460U (en) * | 2011-10-22 | 2012-07-11 | 中信戴卡轮毂制造股份有限公司 | Taper hole measurement device |
| CN202267436U (en) * | 2011-11-01 | 2012-06-06 | 重庆江达铝合金轮圈有限公司 | Hole depth testing tool for hub pilot hole |
| CN202372112U (en) * | 2011-12-21 | 2012-08-08 | 沪士电子股份有限公司 | Instrument for accurately and quickly measuring diameter of through hole |
| CN105258617A (en) * | 2015-10-08 | 2016-01-20 | 中国航空工业第六一八研究所 | Conicity measurer for fast measuring conicity of inner conical surface |
| CN205262349U (en) * | 2016-01-23 | 2016-05-25 | 中信戴卡股份有限公司 | Utensil is examined to circular cone height |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106643419A (en) * | 2017-01-18 | 2017-05-10 | 中信戴卡股份有限公司 | Lining assembling height testing tool |
| US10378999B2 (en) | 2017-01-18 | 2019-08-13 | Citic Dicastal Co., Ltd. | Bushing assembly height checking fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160504 |
|
| WD01 | Invention patent application deemed withdrawn after publication |