CN201757723U - Spring fatigue testing device - Google Patents

Spring fatigue testing device Download PDF

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Publication number
CN201757723U
CN201757723U CN2010202634507U CN201020263450U CN201757723U CN 201757723 U CN201757723 U CN 201757723U CN 2010202634507 U CN2010202634507 U CN 2010202634507U CN 201020263450 U CN201020263450 U CN 201020263450U CN 201757723 U CN201757723 U CN 201757723U
Authority
CN
China
Prior art keywords
spring
frame
top board
roof plate
connecting rod
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.)
Expired - Fee Related
Application number
CN2010202634507U
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Chinese (zh)
Inventor
陈忠熖
孟凡武
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FUJIAN YONGDONGLI SPRING TECHNOLOGY CO., LTD.
Original Assignee
FUQING YONGDONGLI SPRING TECHNOLOGY Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by FUQING YONGDONGLI SPRING TECHNOLOGY Co Ltd filed Critical FUQING YONGDONGLI SPRING TECHNOLOGY Co Ltd
Priority to CN2010202634507U priority Critical patent/CN201757723U/en
Application granted granted Critical
Publication of CN201757723U publication Critical patent/CN201757723U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a spring fatigue testing device, which comprises a frame, a turning wheel, a connecting rod, an upward pressure plate and a lower ejection plate, wherein the center of the turning wheel is rotationally connected to the frame, more than two guiding posts are arranged on the frame, the upward pressure plate is nested on the guiding posts, one end of the connecting rod is eccentrically hinged on the turning wheel, the other end of the connecting rod is hinged on the upward pressure plate, the lower ejection plate is arranged below the upward pressure plate and on the frame, and a tested spring is arranged between the upward pressure plate and the lower ejection plate. The spring fatigue testing device can compress spring products repeatedly, so as to effectively perform detection on the fatigue of the spring products.

Description

A kind of spring fatigue proving installation
Technical field
The utility model relates to a kind of proving installation, relates in particular to a kind of spring fatigue proving installation.
Background technology
Spring product is after producing, and the product needed of each batch is inspected some samples by random samples and carried out fatigue detecting.Testing fatigue promptly is that spring is carried out repeatedly compression, through behind the several times, checks whether spring product crackle or fracture occur, thereby judges whether spring product meets the quality requirements of product.One is not provided with the length of spring compressed stroke control mechanism existing spring fatigue proving installation, as the patent No. 00221352.4 " spring fatigue test machine ", this structure is to drive the pressing plate compression spring by rotating handwheel, can't the automatic control spring compression travel, therefore its testing fatigue degree of accuracy is low, and efficient is low.
Summary of the invention
The purpose of this utility model provides a kind of spring fatigue proving installation that spring is compressed repeatedly of being used for.
For achieving the above object, spring fatigue proving installation of the present utility model comprises frame, runner, connecting rod, top board and lower roof plate, described runner center is rotatably connected on the frame, frame is provided with two above guideposts, and top board is set on the guidepost, and an end off-centre of connecting rod is articulated on the runner, the other end of connecting rod is articulated on the top board, the top board below is provided with lower roof plate, and lower roof plate is located on the frame, and tested spring is arranged between top board and the lower roof plate.Adopt above structure, the rotation drivening rod of runner moves, and further drive top board and pump, and the lower roof plate relative fixed, tested spring places between top board and the lower roof plate, thereby realizes the compression repeatedly to tested spring.
Runner of the present utility model is provided with chute, is provided with slide block in the chute, and slide block is by regulating bolt, and an end of connecting rod is hinged on the slide block.By adjusting the fixed position of slide block in chute, can change the articulated position of connecting rod on runner, thereby further adjust the suppressed range of top board spring.
Lower roof plate of the present utility model bottom surface is fixed on an end of adjuster bar, and adjuster bar and frame are threaded engagement, and its other end is provided with handle.By the rotation adjuster bar, can adjust the position of lower roof plate, thereby the distance between change lower roof plate by a relatively large margin and the top board makes this device can be suitable for the spring product with any model.
The upper surface correspondence of the lower surface of top board of the present utility model and lower roof plate is provided with the spring locating slot.This structure can effectively avoid tested spring to depart from test position in compression process repeatedly.
Spring fatigue proving installation of the present utility model also comprises counter, and this counter links to each other with runner.Counter can write down the rotation number of turns of runner, thereby further judges the compression number of times of tested spring.
Of the present utility modelly can carry out repeatedly compression, thereby effectively spring product be carried out testing fatigue spring product.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail: Fig. 1 is the structural representation of the utility model spring fatigue proving installation.
Embodiment
As shown in Figure 1, spring fatigue proving installation of the present utility model comprises frame 1, runner 2, connecting rod 3, top board 4 and lower roof plate 5, described runner 2 centers are rotatably connected on the frame 1, frame 1 is provided with two above guideposts 11, top board 4 is set on the guidepost 11, and runner 2 is provided with chute 21, is provided with slide block 22 in the chute 21, slide block 22 is fixing by regulating bolt 23, and an end 31 of connecting rod 3 is hinged on the slide block 22.The other end 32 of connecting rod 3 is articulated on the top board 4, top board 4 belows are provided with lower roof plate 5, and lower roof plate 5 bottom surfaces are fixed on an end of adjuster bar 51, and adjuster bar 51 is a threaded engagement with frame 1, its other end is provided with handle 52, and tested spring 6 is arranged between top board 4 and the lower roof plate 5.The upper surface correspondence of the lower surface of top board 4 and lower roof plate 5 is provided with spring locating slot 7.Spring fatigue proving installation of the present utility model also comprises counter 8, and this counter 8 links to each other with runner 2.

Claims (5)

1. spring fatigue proving installation, it is characterized in that: it comprises frame, runner, connecting rod, top board and lower roof plate, described runner center is rotatably connected on the frame, frame is provided with two above guideposts, and top board is set on the guidepost, and an end off-centre of connecting rod is articulated on the runner, the other end of connecting rod is articulated on the top board, the top board below is provided with lower roof plate, and lower roof plate is located on the frame, and tested spring is arranged between top board and the lower roof plate.
2. a kind of spring fatigue proving installation according to claim 1, it is characterized in that: described runner is provided with chute, is provided with slide block in the chute, and slide block is by regulating bolt, and an end of connecting rod is hinged on the slide block.
3. a kind of spring fatigue proving installation according to claim 1 and 2 is characterized in that: described lower roof plate bottom surface is fixed on an end of adjuster bar, and adjuster bar and frame are threaded engagement, and its other end is provided with handle.
4. a kind of spring fatigue proving installation according to claim 1 and 2 is characterized in that: the upper surface correspondence of the lower surface of described top board and lower roof plate is provided with the spring locating slot.
5. a kind of spring fatigue proving installation according to claim 1 and 2, it is characterized in that: it also comprises counter, this counter links to each other with runner.
CN2010202634507U 2010-07-22 2010-07-22 Spring fatigue testing device Expired - Fee Related CN201757723U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010202634507U CN201757723U (en) 2010-07-22 2010-07-22 Spring fatigue testing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010202634507U CN201757723U (en) 2010-07-22 2010-07-22 Spring fatigue testing device

Publications (1)

Publication Number Publication Date
CN201757723U true CN201757723U (en) 2011-03-09

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010202634507U Expired - Fee Related CN201757723U (en) 2010-07-22 2010-07-22 Spring fatigue testing device

Country Status (1)

Country Link
CN (1) CN201757723U (en)

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102338722A (en) * 2011-07-19 2012-02-01 大连液压件有限公司 Spring fatigue strength detection device
CN102621016A (en) * 2012-04-16 2012-08-01 浙江旷达纺织机械有限公司 Through silk thread spring testing device
CN102944511A (en) * 2012-11-20 2013-02-27 成都宁兴汽车弹簧有限公司 Spring salt mist fatigue test device
CN102980822A (en) * 2012-12-06 2013-03-20 南京航空航天大学 Mechanical type pushing fatigue tester and corrosion fatigue testing method
CN103278407A (en) * 2013-05-30 2013-09-04 山东中保康医疗器具有限公司 Spring fatigue testing machine
CN104931245A (en) * 2015-06-09 2015-09-23 江苏大学 Novel spring rigidity detection device
CN105277345A (en) * 2014-07-24 2016-01-27 韩正山 Spring fatigue testing machine
CN105352718A (en) * 2015-12-08 2016-02-24 河北太行机械工业有限公司 Disk spring fatigue test apparatus
CN105738093A (en) * 2016-02-29 2016-07-06 菏泽海诺知识产权服务有限公司 Clamped connector spring fatigue life test device
CN106855455A (en) * 2017-01-20 2017-06-16 彭州市长庆全成技术开发有限公司 Multi-function spring testing machine
CN107462411A (en) * 2017-08-30 2017-12-12 合肥维晶电器有限公司 A kind of spring pressure life test machine

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102338722A (en) * 2011-07-19 2012-02-01 大连液压件有限公司 Spring fatigue strength detection device
CN102621016A (en) * 2012-04-16 2012-08-01 浙江旷达纺织机械有限公司 Through silk thread spring testing device
CN102944511A (en) * 2012-11-20 2013-02-27 成都宁兴汽车弹簧有限公司 Spring salt mist fatigue test device
CN102944511B (en) * 2012-11-20 2015-03-25 成都宁兴汽车弹簧有限公司 Spring salt mist fatigue test device
CN102980822A (en) * 2012-12-06 2013-03-20 南京航空航天大学 Mechanical type pushing fatigue tester and corrosion fatigue testing method
CN103278407A (en) * 2013-05-30 2013-09-04 山东中保康医疗器具有限公司 Spring fatigue testing machine
CN105277345A (en) * 2014-07-24 2016-01-27 韩正山 Spring fatigue testing machine
CN104931245A (en) * 2015-06-09 2015-09-23 江苏大学 Novel spring rigidity detection device
CN105352718A (en) * 2015-12-08 2016-02-24 河北太行机械工业有限公司 Disk spring fatigue test apparatus
CN105738093A (en) * 2016-02-29 2016-07-06 菏泽海诺知识产权服务有限公司 Clamped connector spring fatigue life test device
CN106855455A (en) * 2017-01-20 2017-06-16 彭州市长庆全成技术开发有限公司 Multi-function spring testing machine
CN106855455B (en) * 2017-01-20 2020-03-31 彭州市长庆全成技术开发有限公司 Multifunctional spring testing machine
CN107462411A (en) * 2017-08-30 2017-12-12 合肥维晶电器有限公司 A kind of spring pressure life test machine

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: FUJIAN YONGDONGLI SPRING TECHNOLOGY CO., LTD.

Free format text: FORMER NAME: FUQING YONGDONGLI SPRING TECHNOLOGY CO., LTD.

CP01 Change in the name or title of a patent holder

Address after: 350313, Fuzhou, Fujian, Haikou province Fuqing Tong Industrial Zone, the United States and the United States Toys Company

Patentee after: FUJIAN YONGDONGLI SPRING TECHNOLOGY CO., LTD.

Address before: 350313, Fuzhou, Fujian, Haikou province Fuqing Tong Industrial Zone, the United States and the United States Toys Company

Patentee before: Fuqing Yongdongli Spring Technology Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110309

Termination date: 20150722

EXPY Termination of patent right or utility model