CN101949676A - Gauge for outer diameter of cylindrically helical spring - Google Patents
Gauge for outer diameter of cylindrically helical spring Download PDFInfo
- Publication number
- CN101949676A CN101949676A CN 201010264433 CN201010264433A CN101949676A CN 101949676 A CN101949676 A CN 101949676A CN 201010264433 CN201010264433 CN 201010264433 CN 201010264433 A CN201010264433 A CN 201010264433A CN 101949676 A CN101949676 A CN 101949676A
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- helical spring
- outer diameter
- external diameter
- spring
- gauge
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Abstract
The invention discloses a gauge for outer diameter of cylindrically helical spring. A II-shaped steel sheet symmetrical about the center line is adopted; the distance between risers on two sides of the II-shaped steel sheet is equal to the outer diameter of the measured cylindrically helical spring. The upper distance between two risers of the II-shaped steel sheet is less than the outer diameter of the measured cylindrically helical spring. The invention has the following characteristics: measurement of outer diameter of the cylindrically helical spring at the same corner is applicable for the structure; all required is to design according to corresponding spring tolerance limit; the operation is simple and practical; and the gauge is suitable for batch production.
Description
Technical field
The invention belongs to the spring cubing, particularly a kind of cylindrically coiled spring external diameter cubing.
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 a kind of cylindrically coiled spring external diameter cubing.Be applicable to the helical spring external diameter scope that detects.
Content of the present invention is:
A kind of cylindrically coiled spring external diameter cubing is characterized in that: the ∏ font steel disc with the center line symmetry; Distance between the riser of ∏ font steel disc both sides is the helical spring external diameter of tested cylinder.
The distance of top is less than the helical spring external diameter of tested cylinder between ∏ font steel disc two risers.
The characteristics that this is practical:
The identical corner of cylindrically coiled spring outward after testing this kind structure all make suitablely, only need design and get final product according to respective springs tolerance limit value, easy and simple to handle, practicality is suitable for producing by batch use.
Description of drawings
Fig. 1 is a cylindrically coiled spring external diameter cubing
Embodiment
A kind of cylindrically coiled spring external diameter cubing as shown in Figure 1, a ∏ font steel disc 1 with the center line symmetry; Distance 2 between the riser of ∏ font steel disc both sides is the helical spring external diameters of tested cylinder.
The distance 3 of top is less than the helical spring external diameter of tested cylinder between ∏ font steel disc two risers.
Spring external diameter cubing: spring is placed the inspection platform, with the spring center line is benchmark, cubing vertically is placed on the spring outside, check after making cubing and spring center line parallel, rotate 360 ° of inspections with the cubing go side, the cubing go side should be able to be all by the spring external diameter, and then maximum limit of size is qualified.From the both ends of the spring inspection, the optional position all can not be passed through with the external diameter not-go-end, and then the minimum limit of size is qualified.Cylindrically coiled spring external diameter cubing is the middle external diameter of detection springs parameter.
Claims (2)
1. a cylindrically coiled spring external diameter cubing is characterized in that: the ∏ font steel disc with the center line symmetry; Distance between the riser of ∏ font steel disc both sides is the helical spring external diameter of tested cylinder.
2. cylindrically coiled spring external diameter cubing according to claim 1 is characterized in that: the distance of top is less than the helical spring external diameter of tested cylinder between ∏ font steel disc two risers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010264433 CN101949676A (en) | 2010-08-27 | 2010-08-27 | Gauge for outer diameter of cylindrically helical spring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010264433 CN101949676A (en) | 2010-08-27 | 2010-08-27 | Gauge for outer diameter of cylindrically helical spring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101949676A true CN101949676A (en) | 2011-01-19 |
Family
ID=43453257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010264433 Pending CN101949676A (en) | 2010-08-27 | 2010-08-27 | Gauge for outer diameter of cylindrically helical spring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101949676A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878895A (en) * | 2012-09-24 | 2013-01-16 | 如皋市非标轴承有限公司 | Mould for quickly detecting size of fork truck side roller shaft |
| CN102927890A (en) * | 2012-10-24 | 2013-02-13 | 无锡透平叶片有限公司 | Method and special stop-pass caliper gauge for detecting low-taper circular conical surface |
| CN105466316A (en) * | 2015-11-18 | 2016-04-06 | 沈阳黎明航空发动机(集团)有限责任公司 | Method for rapidly detecting profile dimensions of nozzle casing |
| CN106052525A (en) * | 2016-06-27 | 2016-10-26 | 河南平高电气股份有限公司 | Inner diameter, outer diameter, and inner and outer diameter integrated detection method of spring contact finger |
| CN106767252A (en) * | 2016-12-20 | 2017-05-31 | 青岛青特众力车桥有限公司 | A kind of groove class part cubing |
| CN108050914A (en) * | 2017-12-29 | 2018-05-18 | 廊坊舒畅汽车零部件有限公司 | A kind of shaft parts combine detection measurer and detection method |
| CN108759623A (en) * | 2018-05-24 | 2018-11-06 | 龙逸电科（天津）技术有限公司 | A kind of high-tension cable diameter detection components |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85200762U (en) * | 1985-04-01 | 1986-03-26 | 大连工学院 | External round measurer when precision worked on multiaxle automatic lathe |
| 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 |
| CN201803673U (en) * | 2010-08-27 | 2011-04-20 | 天津机辆轨道交通装备有限责任公司 | Outer diameter gauge for cylindrical spiral spring |
-
2010
- 2010-08-27 CN CN 201010264433 patent/CN101949676A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85200762U (en) * | 1985-04-01 | 1986-03-26 | 大连工学院 | External round measurer when precision worked on multiaxle automatic lathe |
| 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 |
| CN201803673U (en) * | 2010-08-27 | 2011-04-20 | 天津机辆轨道交通装备有限责任公司 | Outer diameter gauge for cylindrical spiral spring |
Non-Patent Citations (1)
| Title |
|---|
| 《常用量具的使用方法和测量实例》 20070131 才家刚 常用量具的使用方法和测量实例 机械工业出版社 第143-147页 1-2 , 1 * |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878895A (en) * | 2012-09-24 | 2013-01-16 | 如皋市非标轴承有限公司 | Mould for quickly detecting size of fork truck side roller shaft |
| CN102927890A (en) * | 2012-10-24 | 2013-02-13 | 无锡透平叶片有限公司 | Method and special stop-pass caliper gauge for detecting low-taper circular conical surface |
| CN102927890B (en) * | 2012-10-24 | 2016-04-20 | 无锡透平叶片有限公司 | A kind of detection method of low tapered conical face and special stop-pass calliper |
| CN105466316A (en) * | 2015-11-18 | 2016-04-06 | 沈阳黎明航空发动机(集团)有限责任公司 | Method for rapidly detecting profile dimensions of nozzle casing |
| CN106052525A (en) * | 2016-06-27 | 2016-10-26 | 河南平高电气股份有限公司 | Inner diameter, outer diameter, and inner and outer diameter integrated detection method of spring contact finger |
| CN106767252A (en) * | 2016-12-20 | 2017-05-31 | 青岛青特众力车桥有限公司 | A kind of groove class part cubing |
| CN108050914A (en) * | 2017-12-29 | 2018-05-18 | 廊坊舒畅汽车零部件有限公司 | A kind of shaft parts combine detection measurer and detection method |
| CN108050914B (en) * | 2017-12-29 | 2024-04-26 | 廊坊舒畅汽车零部件有限公司 | Part shaft combination detection measuring tool and detection method |
| CN108759623A (en) * | 2018-05-24 | 2018-11-06 | 龙逸电科（天津）技术有限公司 | A kind of high-tension cable diameter detection components |
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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: 20110119 |