CN202900897U - Locating pin - Google Patents
Locating pin Download PDFInfo
- Publication number
- CN202900897U CN202900897U CN 201220470683 CN201220470683U CN202900897U CN 202900897 U CN202900897 U CN 202900897U CN 201220470683 CN201220470683 CN 201220470683 CN 201220470683 U CN201220470683 U CN 201220470683U CN 202900897 U CN202900897 U CN 202900897U
- Authority
- CN
- China
- Prior art keywords
- frustum
- cylindrical body
- diameter
- cylinder
- locating pin
- 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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Abstract
The utility model relates to the machining field, in particular to a locating pin. The locating pin comprises a first frustum (1), a first cylinder (2), a second frustum (3), a second cylinder (4) and a third cylinder (5) in a sequential connection mode from top to bottom. The angle of inclination of the first frustum (1) is 70 degrees, and the angle of inclination of the second frustum (3) is 75 degrees. The diameter of the bottom of the first frustum (1) is identical to the diameter of the first cylinder (2), the diameter of the top of the second frustum (3) is identical to the diameter of the first cylinder (2), and the diameter of the bottom of the second frustum (3) is identical to the diameter of the second cylinder (4). The height ratio of the first frustum (1), the first cylinder (2), the second frustum (3), the second cylinder (4) and the third cylinder (5) is 2:3:7:1:5. The locating pin is novel in structure design, high in connection strength and wide in adaptability.
Description
Technical field
The utility model relates to field of machining, specifically relates to a kind of locating stud.
Background technique
In field of machining, the effect of locating stud is self-evident, and its structural design directly affects the work of machine in each field of machining.
Summary of the invention
For the technical problem that exists in the prior art, the utility model provides a kind of locating stud of reasonable in design.
To achieve these goals, the technological scheme of employing is as follows:
Locating stud is characterized in that, comprises the first frustum (1), the first cylindrical body (2), the second frustum (3), the second cylindrical body (4) and the three cylindrical body (5) that are linked in sequence from top to bottom;
The inclination angle of the first frustum (1) is 70 °, and the inclination angle of the second frustum (3) is 75 °;
The base diameter of the first frustum (1) is identical with the first cylindrical body (2) diameter, and the top diameter of the second frustum (3) is identical with the first cylindrical body (2) diameter, and the base diameter of the second frustum (3) is identical with the second cylindrical body (4) diameter;
The aspect ratio of the first frustum (1), the first cylindrical body (2), the second frustum (3), the second cylindrical body (4) and three cylindrical body (5) is 2:3:7:1:5;
The diameter of the first cylindrical body (2), the second cylindrical body (4) and three cylindrical body (5) is than being 1:1.6:1.1.
The utility model locating stud, structural design is novel, and join strength is high, and adaptability is wider.
Description of drawings
For the ease of it will be appreciated by those skilled in the art that below in conjunction with accompanying drawing the utility model is further described.
Fig. 1 is structural representation of the present utility model.
Embodiment
See also Fig. 1, locating stud comprises the first frustum 1, the first cylindrical body 2, the second frustum 3, the second cylindrical body 4 and the three cylindrical body 5 that are linked in sequence from top to bottom.
The inclination angle of the first frustum 1 is 70 °, and the inclination angle of the second frustum 3 is 75 °.
The base diameter of the first frustum 1 is identical with the first cylindrical body 2 diameters, and the top diameter of the second frustum 3 is identical with the first cylindrical body 2 diameters, and the base diameter of the second frustum 3 is identical with the second cylindrical body 4 diameters.
The aspect ratio of the first frustum 1, the first cylindrical body 2, the second frustum 3, the second cylindrical body 4 and three cylindrical body 5 is 2:3:7:1:5.
The diameter of the first cylindrical body 2, the second cylindrical body 4 and three cylindrical body 5 is than being 1:1.6:1.1.
Above content only is to the utility model structure example and explanation; under those skilled in the art described specific embodiment is made various modifications or replenish or adopt similar mode to substitute; only otherwise depart from the structure of model utility or surmount this scope as defined in the claims, all should belong to protection domain of the present utility model.
Claims (1)
1. locating stud is characterized in that, comprises the first frustum (1), the first cylindrical body (2), the second frustum (3), the second cylindrical body (4) and the three cylindrical body (5) that are linked in sequence from top to bottom;
The inclination angle of the first frustum (1) is 70 °, and the inclination angle of the second frustum (3) is 75 °;
The base diameter of the first frustum (1) is identical with the first cylindrical body (2) diameter, and the top diameter of the second frustum (3) is identical with the first cylindrical body (2) diameter, and the base diameter of the second frustum (3) is identical with the second cylindrical body (4) diameter;
The aspect ratio of the first frustum (1), the first cylindrical body (2), the second frustum (3), the second cylindrical body (4) and three cylindrical body (5) is 2:3:7:1:5;
The diameter of the first cylindrical body (2), the second cylindrical body (4) and three cylindrical body (5) is than being 1:1.6:1.1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220470683 CN202900897U (en) | 2012-09-17 | 2012-09-17 | Locating pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220470683 CN202900897U (en) | 2012-09-17 | 2012-09-17 | Locating pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202900897U true CN202900897U (en) | 2013-04-24 |
Family
ID=48121572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220470683 Expired - Fee Related CN202900897U (en) | 2012-09-17 | 2012-09-17 | Locating pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202900897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514780A (en) * | 2014-11-27 | 2015-04-15 | 苏州速腾电子科技有限公司 | Precision connection structure |
-
2012
- 2012-09-17 CN CN 201220470683 patent/CN202900897U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104514780A (en) * | 2014-11-27 | 2015-04-15 | 苏州速腾电子科技有限公司 | Precision connection structure |
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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: 20130424 Termination date: 20130917 |