CN102879287A - Elasticity test fixture for spring gaskets - Google Patents
Elasticity test fixture for spring gaskets Download PDFInfo
- Publication number
- CN102879287A CN102879287A CN2012103179796A CN201210317979A CN102879287A CN 102879287 A CN102879287 A CN 102879287A CN 2012103179796 A CN2012103179796 A CN 2012103179796A CN 201210317979 A CN201210317979 A CN 201210317979A CN 102879287 A CN102879287 A CN 102879287A
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- spring washer
- elasticity test
- spring
- column
- spring gaskets
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The invention discloses an elasticity test fixture for spring gaskets. The elasticity test fixture comprises a pressing block for applying pressure to the spring gaskets, a vertical column into which the spring gaskets to be tested are inserted and pads which are arranged between the adjacent spring gaskets to be tested and are alternately inserted into the vertical columns with the spring gaskets to be tested, wherein a base is arranged at the bottom of the vertical column; and the pressing block is provided with a hole which is used for sleeving the top of the vertical column and can move up and down along the vertical column. According to the elasticity test fixture, a plurality of spring gaskets and a plurality of pads are sequentially inserted into the vertical columns at intervals; load is applied to the pressing block on the top of the vertical column, so that a plurality of spring gaskets are stressed and can be simultaneously subjected to elasticity test; and therefore, the time of detecting the elasticity of the spring gasket is shortened, and the detection efficiency is improved.
Description
Technical field
The invention belongs to the machanical fastener technical field, relate to a kind of spring washer elasticity test frock.
Background technology
In the machanical fastener detection field, the elasticity test method of the regulation spring washers such as GJB5862-2006 is: after spring washer test load is according to the rules loaded 3 times continuously, measure its free height.The elasticity of detection springs packing ring generally is pick test, and sample size is decided according to every batch production quantity, generally is 20.At present the method for spring washer elastomeric check is: a spring washer is placed on that imposed load carries out elasticity test on the platform of press device, every batch of spring washer need carry out 20 tests altogether at every turn.This test method can only be carried out a spring washer elasticity test at every turn, because sample size is many, the detection time of expending is also corresponding more, causes detection efficiency low.
Summary of the invention
The object of the present invention is to provide and a kind ofly can detect simultaneously many flexible spring washer elasticity test frocks of spring washer.
For achieving the above object, the present invention adopts following technical scheme: a kind of spring washer elasticity test frock, comprise briquetting that spring washer is exerted pressure, be used for installing that the column of spring washer to be measured and pad are located between the adjacent spring washer to be measured and alternately be installed on pad on the column with spring washer to be measured, base is arranged at described column bottom, and described briquetting has be used to the hole that is sleeved on the column top and moves up and down along column.
The hole of described briquetting is through hole.
The present invention alternately is installed on the column many spring washers and pad successively, make many spring washers stressed by the briquetting imposed load to the column top, thereby can make many spring washers carry out simultaneously elasticity test, therefore shorten the time of spring washer elastomeric check, improved detection efficiency.
Description of drawings
Fig. 1 is the cut-open view of the embodiment of the invention;
Fig. 2 is the synoptic diagram that spring washer is put into the embodiment of the invention;
Fig. 3 is the synoptic diagram that spring washer is put into the embodiment of the invention and imposed load.
Embodiment
As shown in Figure 1-Figure 3, the embodiment of spring washer elasticity test frock of the present invention comprises pad 2, be provided with the column 4 of base 3 and the briquetting 1 of through hole is arranged, described pad 2 alternately is installed on the column 4 successively with the spring washer 5 that need to carry out flexibility test, and described briquetting 1 is installed on column 4 tops by its inner through hole.
Embodiments of the invention are installed on a spring washer 5 on the column 4 first in use, and then a pad 2 is installed on the column 4, sequentially alternately be installed on successively many spring washers 5 and many pads 2 on the column 4 with this, at last briquetting 1 is installed on the column 4, and carries out elasticity test to the upper surface imposed load of briquetting 1.The present invention alternately is installed on the column many spring washers and pad successively, make many spring washers stressed by the briquetting imposed load to the column top, thereby can make many spring washers carry out simultaneously elasticity test, therefore shorten the time of spring washer elastomeric check, improved detection efficiency.
Claims (2)
1. spring washer elasticity test frock, it is characterized in that: described spring washer elasticity test frock comprises briquetting that spring washer is exerted pressure, be used for installing that the column of spring washer to be measured and pad are located between the adjacent spring washer to be measured and alternately be installed on pad on the column with spring washer to be measured, base is arranged at described column bottom, and described briquetting has be used to the hole that is sleeved on the column top and moves up and down along column.
2. spring washer elasticity test frock according to claim 1, it is characterized in that: the hole of described briquetting is through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210317979.6A CN102879287B (en) | 2012-08-31 | 2012-08-31 | Elasticity test fixture for spring gaskets |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210317979.6A CN102879287B (en) | 2012-08-31 | 2012-08-31 | Elasticity test fixture for spring gaskets |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102879287A true CN102879287A (en) | 2013-01-16 |
| CN102879287B CN102879287B (en) | 2015-03-11 |
Family
ID=47480695
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210317979.6A Active CN102879287B (en) | 2012-08-31 | 2012-08-31 | Elasticity test fixture for spring gaskets |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102879287B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234719A (en) * | 2013-04-02 | 2013-08-07 | 河南航天精工制造有限公司 | Elasticity test tool for taper washers |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1343236A1 (en) * | 1985-12-02 | 1987-10-07 | Предприятие П/Я В-8916 | Measuring station for automatic unit for checking height of compression springs |
| CN2283847Y (en) * | 1996-11-11 | 1998-06-10 | 无锡威孚集团有限公司 | Fatigue-testing machine for spring |
| CN2570768Y (en) * | 2002-09-19 | 2003-09-03 | 东方汽轮机厂 | Spring high temperature rate tester |
| CN201307040Y (en) * | 2008-10-17 | 2009-09-09 | 东明机电（深圳）有限公司 | An elastic force measuring device |
-
2012
- 2012-08-31 CN CN201210317979.6A patent/CN102879287B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1343236A1 (en) * | 1985-12-02 | 1987-10-07 | Предприятие П/Я В-8916 | Measuring station for automatic unit for checking height of compression springs |
| CN2283847Y (en) * | 1996-11-11 | 1998-06-10 | 无锡威孚集团有限公司 | Fatigue-testing machine for spring |
| CN2570768Y (en) * | 2002-09-19 | 2003-09-03 | 东方汽轮机厂 | Spring high temperature rate tester |
| CN201307040Y (en) * | 2008-10-17 | 2009-09-09 | 东明机电（深圳）有限公司 | An elastic force measuring device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103234719A (en) * | 2013-04-02 | 2013-08-07 | 河南航天精工制造有限公司 | Elasticity test tool for taper washers |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102879287B (en) | 2015-03-11 |
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