CN2831042Y - Practical value measurer of spline with chart - Google Patents
Practical value measurer of spline with chart Download PDFInfo
- Publication number
- CN2831042Y CN2831042Y CN 200520015025 CN200520015025U CN2831042Y CN 2831042 Y CN2831042 Y CN 2831042Y CN 200520015025 CN200520015025 CN 200520015025 CN 200520015025 U CN200520015025 U CN 200520015025U CN 2831042 Y CN2831042 Y CN 2831042Y
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- China
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- measuring
- spline
- practical value
- measuring head
- measurer
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- Expired - Lifetime
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- A Measuring Device Byusing Mechanical Method (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The utility model discloses a practical value measurer of a spline with a chart, which comprises a measurer body, a measuring head, a rod driving member and a dial indicator, wherein the measuring head is arranged on the measurer body; both ends of the rod driving member are respectively connected with the measuring head and the dial indicator. The practical value measurer takes pure mechanical driving, and is free from the influence of environmental and human integrated factors of temperature, humidity, electricity, air, measuring people, measuring force, etc. The utility model has the advantages of precise, accurate and convenient measurement, etc. and is capable of accurately and rapidly measuring the practical value of bar interval and cross interval of an inner and an outer splines.
Description
Technical field the utility model relates to a kind of surveying instrument, especially a kind of special measurement instrument of measuring inside and outside spline interrod spacing, striding the spacing actual value of being used to.
Background technology is present, and the parts manufacturing enterprise of industries such as domestic automobile, aviation all adopts two kinds of traditional methods for the detection of spline class part: the one, and add milscale (or other aid) with length bar and directly measure.This method efficiency of measurement is extremely low, and accuracy is not high, and is unfeasible in batch process.The 2nd, measure with the comprehensively logical no-go gage of spline, though this method is measured simply, whether qualified can only distinguish, and can't learn the concrete size of spline, just powerless at all when particularly the classification exchange is carried out in requirement in some precision-fit.
The summary of the invention technical problem to be solved in the utility model is to propose a kind of measurement accurately, fast, the band table spline actual value measuring instrument that applicable performance is good.
For solving the problems of the technologies described above, the utility model band table spline actual value measuring instrument comprises measuring, measuring head, biography rod member and clock gauge, and described measuring head is located on the described measuring, and the two ends of described biography rod member link to each other with clock gauge with described measuring head respectively.
The utility model is connected to measuring instrument on the test desk by revoliving arm during use owing to adopted above-mentioned technical pattern.Be that benchmark (earlier is assumed to be measured part insertion measuring to the check and correction part or is enclosed within on the measuring with the check and correction part during measurement, clock gauge to zero-bit), change tested part then, make it and measuring, the interactive engagement of measuring head, and pass rod member by precision optical machinery and be passed to clock gauge, it is poor to read indicating value, promptly as can be known accessory size in the tolerance range position.The error of indication≤0.002mm, and without supplemental measurement tool, disposable measurement can be read the actual numerical value size, thus can carry out the tolerance classification to part.Thereby the utility model measuring instrument has measures advantages such as accurate, accurate, convenient, is a kind of breakthrough to the conventional spline detection method, is a kind of special measurement instrument that can measure inside and outside spline interrod spacing accurately, fast, stride the spacing actual value.Measuring instrument adopts the Purely mechanical transmission, and the composite factor that is not subjected to temperature, humidity, electricity, gas and measures environment such as people, ergometry and people influences, and is specially adapted to large batch of production.
Description of drawings is described in further detail the utility model below in conjunction with drawings and embodiments.
Fig. 1 is the structural representation of the utility model band table spline actual value measuring instrument;
Fig. 2 is the side direction structural representation that back the utility model measuring instrument is installed.
Embodiment as shown in Figure 1, band table spline actual value measuring instrument comprises measuring 1, measuring head 2, passes rod member 3 and clock gauge 4, measuring head is located on the measuring 1, the two ends that pass rod member 3 link to each other with clock gauge 3 with measuring head 2 respectively.Measuring 1 and the check and correction part when measuring have adopted wear-resisting tool steel to make, and be wear-resisting and use indeformable for a long time.Measuring head 2 and drive link 3 have adopted the alloy material manufacturing, use for a long time and needn't change any parts, can be the use cost that enterprise reduces measurer greatly.Among Fig. 2,5 expression revoliving arms, 6 expression test desks.
Claims (1)
1, band table spline actual value measuring instrument is characterized in that it comprises measuring, measuring head, biography rod member and clock gauge, and described measuring head is located on the described measuring, and the two ends of described biography rod member link to each other with clock gauge with described measuring head respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520015025 CN2831042Y (en) | 2005-09-20 | 2005-09-20 | Practical value measurer of spline with chart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520015025 CN2831042Y (en) | 2005-09-20 | 2005-09-20 | Practical value measurer of spline with chart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2831042Y true CN2831042Y (en) | 2006-10-25 |
Family
ID=37135970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520015025 Expired - Lifetime CN2831042Y (en) | 2005-09-20 | 2005-09-20 | Practical value measurer of spline with chart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2831042Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547108A (en) * | 2015-12-04 | 2016-05-04 | 万向钱潮股份有限公司 | Rapid outer spline cross-rod distance measurement device |
| CN105627876A (en) * | 2015-12-18 | 2016-06-01 | 天津天海同步科技有限公司 | Internal spline effect tooth space width gage |
| CN106643404A (en) * | 2016-11-22 | 2017-05-10 | 浙江德福精密驱动制造有限公司 | Male spline cross-rod distance measuring device |
| CN106643405A (en) * | 2016-11-22 | 2017-05-10 | 浙江德福精密驱动制造有限公司 | External spline length measuring device |
-
2005
- 2005-09-20 CN CN 200520015025 patent/CN2831042Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105547108A (en) * | 2015-12-04 | 2016-05-04 | 万向钱潮股份有限公司 | Rapid outer spline cross-rod distance measurement device |
| CN105627876A (en) * | 2015-12-18 | 2016-06-01 | 天津天海同步科技有限公司 | Internal spline effect tooth space width gage |
| CN105627876B (en) * | 2015-12-18 | 2018-10-16 | 天津天海同步科技有限公司 | A kind of internal spline effect space width cubing |
| CN106643404A (en) * | 2016-11-22 | 2017-05-10 | 浙江德福精密驱动制造有限公司 | Male spline cross-rod distance measuring device |
| CN106643405A (en) * | 2016-11-22 | 2017-05-10 | 浙江德福精密驱动制造有限公司 | External spline length measuring device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HENGFENG TOOLS CO., LTD. Free format text: FORMER OWNER: JIAXING YIAISITI TOOLS CO., LTD. Effective date: 20110804 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20110804 Address after: 314300 No. 239 Xinqiao North Road, Wuyuan street, Haiyan County, Zhejiang Patentee after: EST Tools Co., Ltd. Address before: 314300 No. 239 Xinqiao North Road, Wuyuan Town, Haiyan County, Zhejiang Province Patentee before: Jiaxing Yiaisiti Tools Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20061025 |
|
| EXPY | Termination of patent right or utility model |