CN101943560A - Cylindrical deviation detector of cylindrical helical spring - Google Patents
Cylindrical deviation detector of cylindrical helical spring Download PDFInfo
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- CN101943560A CN101943560A CN 201010264435 CN201010264435A CN101943560A CN 101943560 A CN101943560 A CN 101943560A CN 201010264435 CN201010264435 CN 201010264435 CN 201010264435 A CN201010264435 A CN 201010264435A CN 101943560 A CN101943560 A CN 101943560A
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- cylindrical
- helical spring
- deviation detector
- spring
- cubing
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention discloses a cylindrical deviation detector of a cylindrical helical spring. The cylindrical deviation detector comprises a cylindrical drum, wherein the inner bore diameter of the cylindrical drum is the outer diameter of the detected cylindrical helical spring, and the middle waist of the cylindrical drum is provided with a radial through hole. The cylindrical deviation detector has the following characteristics that: the cylindrical deviation detector is completely suitable for detecting cylindrical deviations of the same corners of the cylindrical helical spring, only needs to be designed according to a corresponding spring tolerance limit value, is simple and convenient to operate and is practical.
Description
Technical field
The invention belongs to the spring cubing, the cylindrical deviation cubing of particularly a kind of cylindrically coiled spring.
Background technology
The high speed motor car spring is very important to safe train operation, and the parameter of spring directly influences the performance and the stationarity of car load.Present domestic all be to adopt vernier caliper to measure with external diameter in the cylindrically coiled spring, the interior external diameter that this metering system can not the complete reaction spring has just been measured the part; The domestic detection that does not require this corner of cylindrical deviation only requires the detection of this corner at present with volute spring in the Harmony motor train unit; The range detection method that polishes of bearing coil all is that the overwhelming majority is artificial factor here by range estimation.More effective, the more direct quality that guarantees spring of detection by above-mentioned cubing.
Summary of the invention.
The purpose of this invention is to provide the cylindrical deviation cubing of a kind of cylindrically coiled spring.Be applicable to and detect helical spring cylindrical deviation range.
Content of the present invention is:
The cylindrical deviation cubing of a kind of cylindrically coiled spring is characterized in that: a columniform tube, columniform tube diameter of bore is the helical spring outer warp of tested cylinder, at columniform middle waist radial direction through hole is arranged.
Characteristics of the present invention:
The cylindrically coiled spring identical entry is put cylindrical deviation and is detected this kind structure and all make suitablely, only needs design according to respective springs tolerance limit value and gets final product, and easy and simple to handle, practicality is suitable for producing by batch use.
Description of drawings
Fig. 1 is the cylindrical deviation cubing of cylindrically coiled spring
Embodiment
The cylindrical deviation cubing of a kind of cylindrically coiled spring as shown in Figure 1, a columniform tube 1, columniform tube diameter of bore is the helical spring outer warp of tested cylinder, at columniform middle waist radial direction through hole 2 is arranged.
The cylindrical deviation cubing of cylindrically coiled spring is the b value in the detection springs parameter, as for checking platform, is benchmark with the spring center line with detected spring, and cubing vertically is inserted in spring, cubing bottom surface and contact with platform, the cylindrical deviation b size of then tested spring is qualified.The structure of the cylindrical deviation cubing of cylindrically coiled spring is shown in figure (1).
Claims (1)
1. cylindrical deviation cubing of cylindrically coiled spring is characterized in that: a columniform tube, columniform tube diameter of bore is the helical spring outer warp of tested cylinder, at columniform middle waist radial direction through hole is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010264435 CN101943560A (en) | 2010-08-27 | 2010-08-27 | Cylindrical deviation detector of cylindrical helical spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010264435 CN101943560A (en) | 2010-08-27 | 2010-08-27 | Cylindrical deviation detector of cylindrical helical spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101943560A true CN101943560A (en) | 2011-01-12 |
Family
ID=43435681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010264435 Pending CN101943560A (en) | 2010-08-27 | 2010-08-27 | Cylindrical deviation detector of cylindrical helical spring |
Country Status (1)
| Country | Link |
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| CN (1) | CN101943560A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160424A (en) * | 2019-05-05 | 2019-08-23 | 重庆长安汽车股份有限公司 | A kind of connecting rob bushing compactness detecting tool and detection method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006000008U1 (en) * | 2006-01-02 | 2006-03-16 | Müller, Karl-Heinz, Dipl.-Ing. | Measuring tool for dimensioning and controlling valve and valve spring of four-stroke engine, has lower and upper parts having cylindrical shape, where upper part has bore and external thread opposite to internal thread of lower part |
| CN101451810A (en) * | 2008-12-20 | 2009-06-10 | 山西平阳重工机械有限责任公司 | High precision cylinder helical compression spring squareness detecting method |
| CN201438101U (en) * | 2009-07-07 | 2010-04-14 | 新大洲本田摩托有限公司 | Multifunctional quick testing tool with helical cylindrical spring |
| CN201803682U (en) * | 2010-08-27 | 2011-04-20 | 天津机辆轨道交通装备有限责任公司 | Cylindrical deviation check tool of cylindrical helical spring |
-
2010
- 2010-08-27 CN CN 201010264435 patent/CN101943560A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202006000008U1 (en) * | 2006-01-02 | 2006-03-16 | Müller, Karl-Heinz, Dipl.-Ing. | Measuring tool for dimensioning and controlling valve and valve spring of four-stroke engine, has lower and upper parts having cylindrical shape, where upper part has bore and external thread opposite to internal thread of lower part |
| CN101451810A (en) * | 2008-12-20 | 2009-06-10 | 山西平阳重工机械有限责任公司 | High precision cylinder helical compression spring squareness detecting method |
| CN201438101U (en) * | 2009-07-07 | 2010-04-14 | 新大洲本田摩托有限公司 | Multifunctional quick testing tool with helical cylindrical spring |
| CN201803682U (en) * | 2010-08-27 | 2011-04-20 | 天津机辆轨道交通装备有限责任公司 | Cylindrical deviation check tool of cylindrical helical spring |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110160424A (en) * | 2019-05-05 | 2019-08-23 | 重庆长安汽车股份有限公司 | A kind of connecting rob bushing compactness detecting tool and detection method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20110112 |