CN105699059A - Torsion spring measuring tool - Google Patents
Torsion spring measuring tool Download PDFInfo
- Publication number
- CN105699059A CN105699059A CN201510706669.7A CN201510706669A CN105699059A CN 105699059 A CN105699059 A CN 105699059A CN 201510706669 A CN201510706669 A CN 201510706669A CN 105699059 A CN105699059 A CN 105699059A
- Authority
- CN
- China
- Prior art keywords
- torsionspring
- torsion spring
- base
- measuring
- measuring tool
- 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.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Abstract
The invention belongs to the field of spring measurement, and relates to a torsion spring measuring tool. The torsion spring measuring tool comprises an installation rod (1), a stop pin (2) and a base (3), wherein the installation rod (1) is fixed on a working surface of the base (3) through threaded connection, and the stop pin (2) is fixed on the working surface of the base (3). The torsion spring measuring tool is an assembly, can be used for measuring various kinds of torsion springs of different specifications, can be used for measuring a center distance torsion spring as well as measuring a straight arm torsion spring, and is simple in structure and low in cost.
Description
Technical field
The invention belongs to measurements of springs field, relate to a kind of torsionspring survey tool。
Background technology
Torsionspring is the special spring of one of complex contour。Present commonly used directly directly measure on measurements of springs instrument。Fix by clamping one end owing to torsionspring is clamped on measurements of springs machine, when applying moment of torsion in torsionspring one end, it is easy to cause torsionspring to come off from measurements of springs machine, and torsionspring is on measurements of springs instrument, owing to each clip position is different, the measurement result of torsionspring is affected very big。It is thus desirable to torsionspring is installed in a kind of instrument clamping of design, it is simple to measurements of springs。
Summary of the invention
Present invention solves the technical problem that for: propose a kind of simple in construction, cost is low, be easy to measure the survey tool of dissimilar, different size torsionspring。
The technical scheme is that a kind of torsionspring survey tool, it is characterized by: described instrument includes mounting rod 1, latch 2 and base 3, mounting rod 1 is threaded connection and is fixed on base 3 work surface, and latch 2 is fixed on the work surface of base 3。
As a kind of improvement of the technical program, base work surface also has through hole。
As a kind of improvement of the technical program, mounting rod diameter is the 75%-85% of spring inside diameter to be measured。
The invention have the benefit that the present invention is molectron, it is possible to for the measurement of multiple different size torsionspring；Both can measuring center from torsionspring, it is also possible to measure straight-arm torsionspring。And simple in construction, less costly。
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention。
In figure: 1 is mounting rod, 2 is latch, and 3 is base。
Detailed description of the invention
Below the technical program is described in further details。
Referring in Fig. 1, figure 1 be mounting rod, 2 be latch, 3 for base。Latch 2 is generally 4～5mm, is small-gap suture interference fits with the hole on base 3, and its distance with mounting rod central shaft is generally with actually used distance for design reference。The size of mounting rod 1 is typically designed as the 75%～85% of spring inside diameter, is so possible to prevent torsionspring to hold mounting rod after imposed load tightly and makes the data measured be inaccurate numerical value。
Hole on base 3 is generally through hole, its position and latch position identical。Alignment pin can be installed in this hole, is used for measuring straight-arm torsionspring；When uneasiness fills alignment pin, this hole is used for fixed center one end from torsionspring, is used for measuring straight-arm torsionspring。This bore dia does not have particular/special requirement。
Using method: straight-arm torsionspring is arranged on part 1 mounting rod by figure。Make one end of torsionspring by latch 2 stop。Effect end at torsionspring applies the moment of torsion of response, can measure torsionspring at moment of torsion at any angle by torsionspring measuring instrument。Latch 2 can adjust position according to the size of tested torsionspring。Stop hole is in order to measuring center is arranged from this class torsionspring。
Claims (3)
1. a torsionspring survey tool, it is characterized by: described instrument includes mounting rod (1), latch (2) and base (3), mounting rod (1) is threaded connection and is fixed on base (3) work surface, and latch (2) is fixed on the work surface of base (3)。
2. a kind of torsionspring survey tool according to claim 1, is characterized by: also have through hole on base work surface。
3. a kind of torsionspring survey tool according to claim 1, is characterized by: mounting rod diameter is the 75%-85% of spring inside diameter to be measured。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510706669.7A CN105699059A (en) | 2015-10-27 | 2015-10-27 | Torsion spring measuring tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510706669.7A CN105699059A (en) | 2015-10-27 | 2015-10-27 | Torsion spring measuring tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105699059A true CN105699059A (en) | 2016-06-22 |
Family
ID=56228095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510706669.7A Pending CN105699059A (en) | 2015-10-27 | 2015-10-27 | Torsion spring measuring tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105699059A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029883A (en) * | 2018-07-26 | 2018-12-18 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of spring rate measurement experimental rig |
| CN112284213A (en) * | 2020-10-23 | 2021-01-29 | 中国航发动力股份有限公司 | Full-size measuring device of spring and using method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2765655A (en) * | 1954-08-17 | 1956-10-09 | Scott Lester | Torsion spring testing devices |
| JP2005024379A (en) * | 2003-07-02 | 2005-01-27 | Japan Instrumentation System Co Ltd | Torsion spring testing machine |
| CN201138295Y (en) * | 2007-12-25 | 2008-10-22 | 青岛四方车辆研究所有限公司 | Spring assembling test machine |
| CN203116896U (en) * | 2012-08-24 | 2013-08-07 | 北京星航机电装备有限公司 | Detection tool of torsion spring |
| CN103353394A (en) * | 2013-07-17 | 2013-10-16 | 韵升控股集团有限公司 | Plane scroll spring life test machine |
| CN203758859U (en) * | 2014-03-03 | 2014-08-06 | 新乡辉簧弹簧有限公司 | Torsion testing machine for torsional spring |
| CN204154490U (en) * | 2014-11-06 | 2015-02-11 | 航天科工哈尔滨风华有限公司 | A kind of torsion spring deformation angle survey instrument |
| CN104764379A (en) * | 2015-04-14 | 2015-07-08 | 浙江美力科技股份有限公司 | Spiral spring coil number detection device |
-
2015
- 2015-10-27 CN CN201510706669.7A patent/CN105699059A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2765655A (en) * | 1954-08-17 | 1956-10-09 | Scott Lester | Torsion spring testing devices |
| JP2005024379A (en) * | 2003-07-02 | 2005-01-27 | Japan Instrumentation System Co Ltd | Torsion spring testing machine |
| CN201138295Y (en) * | 2007-12-25 | 2008-10-22 | 青岛四方车辆研究所有限公司 | Spring assembling test machine |
| CN203116896U (en) * | 2012-08-24 | 2013-08-07 | 北京星航机电装备有限公司 | Detection tool of torsion spring |
| CN103353394A (en) * | 2013-07-17 | 2013-10-16 | 韵升控股集团有限公司 | Plane scroll spring life test machine |
| CN203758859U (en) * | 2014-03-03 | 2014-08-06 | 新乡辉簧弹簧有限公司 | Torsion testing machine for torsional spring |
| CN204154490U (en) * | 2014-11-06 | 2015-02-11 | 航天科工哈尔滨风华有限公司 | A kind of torsion spring deformation angle survey instrument |
| CN104764379A (en) * | 2015-04-14 | 2015-07-08 | 浙江美力科技股份有限公司 | Spiral spring coil number detection device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109029883A (en) * | 2018-07-26 | 2018-12-18 | 中国航空工业集团公司沈阳飞机设计研究所 | A kind of spring rate measurement experimental rig |
| CN109029883B (en) * | 2018-07-26 | 2020-06-30 | 中国航空工业集团公司沈阳飞机设计研究所 | Spring stiffness measurement test device |
| CN112284213A (en) * | 2020-10-23 | 2021-01-29 | 中国航发动力股份有限公司 | Full-size measuring device of spring and using method |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160622 |