CN203405140U - A measuring tool for measuring the positions of a threaded hole and a keyway - Google Patents
A measuring tool for measuring the positions of a threaded hole and a keyway Download PDFInfo
- Publication number
- CN203405140U CN203405140U CN201320450098.1U CN201320450098U CN203405140U CN 203405140 U CN203405140 U CN 203405140U CN 201320450098 U CN201320450098 U CN 201320450098U CN 203405140 U CN203405140 U CN 203405140U
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- measuring
- keyway
- tool
- thread
- positions
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Abstract
The utility model relates to the technical field of measuring tool design and specifically to a measuring tool for measuring the positions of a threaded hole and a keyway. The positions of the threaded hole and the keyway of a conventional wheel hub component are arranged at the bottom of the deep hole of a workpiece and are measured just by a coordinate measuring machine. However, the coordinate measuring machine has a high price reaching hundreds of thousands of yuan. At present, a common position measuring tool is usually designed to measure a single dimension and two measuring tools for measuring the positions of thread and a keyway are designed. One comprehensive measuring tool is used for measuring the thread position while the other comprehensive measuring tool is used for measuring the keyway position. The measuring tool is composed of a measuring body, a handle, a thread measuring gauge, and a keyway measuring gauge. The handle is fixed in the central hole of the measuring body through threaded connection. Six thread-measuring basic holes are two keyway-measuring basic holes are disposed around the measuring body. A positioning column is arranged at one side of the measuring body. The measuring tool integrates thread position measurement and keyway position measurement and has characteristics of simple and practical structure, low cost, high efficiency, and an economical and practical property.
Description
Technical field
The utility model relates to Design of Measuring Tools technical field, specifically a kind of measurer of measuring threaded hole and keyway position.
Background technology
The threaded hole of existing wheel hub part and the position of keyway are in the bottom of workpiece deep hole, touch less than, with omnipotent gage measuring, also can't see numerical value, fixation measuring numerical value is also inaccurate, there is no other referential special measuring tool.Therefore, cannot go out correct numerical value by manual measurement, must just can measure by three-dimensional.And the price of a three-dimensional is up to hundreds of thousands, general small enterprise is difficult to purchase.
At present, general position degree Design of Measuring Tools is all the measurement of single size, and the measurer of measuring workpieces screw thread and keyway position degree is generally all designed to 2 covers, and a set of is to measure screw position comprehensive measuring tool, and another set of is to measure keyway position Synthesis measurer.
Summary of the invention
The purpose of this utility model is to want to provide a kind of measurer of measuring threaded hole and keyway position, this measurer by screw position and keyway position Synthesis to measuring together.Raise the efficiency, reduce costs, economical and practical.
The technical solution of the utility model is the measurer of measuring threaded hole and keyway position by measuring body and handle, screw measurement rule, keyway measuring gage forms, handle is threaded connection in the center pit of the amount of being fixed on body, be provided with 6 around and measure screw thread datum hole and 2 measurement keyway datum holes, a side of amount body is provided with reference column.
Further, described screw measurement rule have 2 at least.
This measurer by screw position and keyway position Synthesis to measuring together.Raise the efficiency, reduce costs, economical and practical.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of amount body;
The structural representation of Fig. 3 keyway measuring gage;
The structural representation of Fig. 4 screw measurement rule.
Embodiment
In figure: 1. handle, 2. screw measurement rule, 3. reference column, 4. amount body, 5. keyway measuring gage, 6-11. measure screw thread datum hole, 12-13 measures keyway datum hole.
From Fig. 1, Fig. 2, Fig. 3, Fig. 4, measure the measurer of threaded hole and keyway position by measuring body and handle, at least 2 plug thread gauges, comprehensive sample posts form, handle is threaded connection in the center pit of the amount of being fixed on body, be provided with 6 around and measure screw thread datum hole and 2 measurement keyway datum holes, the center of amount body one side is provided with reference column.
During use, reference column is fixed on to wish and surveys in the center pit of part, one of them screw measurement is advised in the measurement screw thread datum hole and part threaded hole of 2 screw-in amount bodies, be threaded to bottom, fixing; Another screw measurement rule 2 screw in successively respectively measurement screw thread datum hole and the wish of amount body in addition and survey in part threaded hole, are threaded to bottom, then screw out successively, with each screw measurement rule, can screw in smoothly as qualified.Then, one of them screw measurement rule 2 keeps motionless, then the measurement keyway datum hole of keyway measuring gage 5 successively screw-in amount body and wish are surveyed in the keyway of part, screwing in smoothly as qualified.As do not screwed in smoothly, show that this part is waste product.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here cannot give all embodiments exhaustive.Every still row in protection domain of the present utility model of apparent variation that the technical solution of the utility model extends out or change that belong to.
Claims (2)
1. a measurer of measuring threaded hole and keyway position, it is characterized in that by amount body (4) and handle (1), screw measurement rule (2), keyway measuring gage (5) form, handle (1) is threaded connection in the center pit of the amount of being fixed on body (4), be provided with 6 around and measure screw thread datum hole (6), (7), (8), (9), (10), (11) and 2 measurement keyway datum holes (12), (13), the center of amount body one side is provided with reference column (3).
2. a kind of measurer of measuring threaded hole and keyway position as claimed in claim 1, is characterized in that described screw measurement rule (2) have 2 at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320450098.1U CN203405140U (en) | 2013-07-26 | 2013-07-26 | A measuring tool for measuring the positions of a threaded hole and a keyway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320450098.1U CN203405140U (en) | 2013-07-26 | 2013-07-26 | A measuring tool for measuring the positions of a threaded hole and a keyway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203405140U true CN203405140U (en) | 2014-01-22 |
Family
ID=49941071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320450098.1U Expired - Fee Related CN203405140U (en) | 2013-07-26 | 2013-07-26 | A measuring tool for measuring the positions of a threaded hole and a keyway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203405140U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344162A (en) * | 2013-07-26 | 2013-10-09 | 张家口动力机械有限公司 | Measuring tool for measuring positions of threaded holes and key slots |
| CN107990803A (en) * | 2017-12-11 | 2018-05-04 | 中核（天津）机械有限公司 | Screw thread hole position detection device |
-
2013
- 2013-07-26 CN CN201320450098.1U patent/CN203405140U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344162A (en) * | 2013-07-26 | 2013-10-09 | 张家口动力机械有限公司 | Measuring tool for measuring positions of threaded holes and key slots |
| CN107990803A (en) * | 2017-12-11 | 2018-05-04 | 中核（天津）机械有限公司 | Screw thread hole position detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Measuring tool for measuring positions of threaded holes and key slots Effective date of registration: 20141011 Granted publication date: 20140122 Pledgee: Bank of Hebei, Limited by Share Ltd, Zhangjiakou branch Pledgor: Zhangjiakou Power Machinery Co., Ltd. Registration number: 2014990000841 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20150929 Granted publication date: 20140122 Pledgee: Bank of Hebei, Limited by Share Ltd, Zhangjiakou branch Pledgor: Zhangjiakou Power Machinery Co., Ltd. Registration number: 2014990000841 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160523 Address after: 2, unit 8, building 3, 075000 District, Jinding District, Shiqiao District, Hebei, Zhangjiakou province 202 Patentee after: Liu Shihao Address before: 075000 No. 91 West Shahe Avenue, Qiaoxi District, Hebei, Zhangjiakou Patentee before: Zhangjiakou Power Machinery Co., Ltd. |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160713 Address after: 075000 No. 91 West Shahe Avenue, Qiaoxi District, Hebei, Zhangjiakou Patentee after: Zhangjiakou Power Machinery Co., Ltd. Address before: 2, unit 8, building 3, 075000 District, Jinding District, Shiqiao District, Hebei, Zhangjiakou province 202 Patentee before: Liu Shihao |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140122 Termination date: 20180726 |