CN206656851U - A kind of helical spring fatigue tester - Google Patents
A kind of helical spring fatigue tester Download PDFInfo
- Publication number
- CN206656851U CN206656851U CN201720406384.6U CN201720406384U CN206656851U CN 206656851 U CN206656851 U CN 206656851U CN 201720406384 U CN201720406384 U CN 201720406384U CN 206656851 U CN206656851 U CN 206656851U
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- CN
- China
- Prior art keywords
- helical spring
- crank
- spring fatigue
- fuselage
- fatigue tester
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- 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.)
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Abstract
The utility model discloses a kind of helical spring fatigue tester, including fuselage, driving press mechanism and adjustment mechanism, the driving press mechanism includes motor, synchronous pulley group, power transmission shaft, amplitude adjustment wheel, crank, crank bearing sliding plate and lead；The adjustment mechanism includes hand-worked lift and adjustable seats sliding panel；The motor adjusts wheel connection with synchronous pulley group, power transmission shaft and amplitude successively, the crank is fixed on the side of the amplitude adjustment wheel, and it is connected with crank bearing sliding plate, the lower square shaft of the lead and the crank bearing sliding plate connects, and the lower section of lead is connected with the adjustable seats sliding panel, the hand-worked lift is connected below the adjustable seats sliding panel.The present apparatus can be applied to the test to helical spring fatigue behaviour and unfailing performance, by determine spring circulate maximum test number (TN), lack eastern spring fatigue life, and can be on request failure mode and condition, judge passing number, there is high accuracy.
Description
Technical field
Spring fatigue tester is the utility model is related to, is to be related to a kind of helical spring fatigue tester specifically.
Background technology
It is upper that spring is commonly used in the application such as automobile, machinery, it is necessary to which, by accurate strict test, performance reaches regulation parameter
It can just use, whether reach or meet a certain Given Life value for checking spring fatigue life, be for checking spring reliability
It is no to reach or meet a certain given reliability desired value, so as to a spring fatigue tester for helical spring of design.
Utility model content
The utility model is in order to solve the above problems, it is proposed that a kind of helical spring fatigue tester, the utility model can
Applied to the test to various helical spring fatigue behaviours and unfailing performance, the maximum test number (TN) circulated by determining spring,
Lack eastern spring fatigue life, and can be on request failure mode and condition, judge passing number, there is the higher degree of accuracy.
To achieve these goals, the utility model adopts the following technical scheme that：
A kind of helical spring fatigue tester, including fuselage, driving press mechanism and adjustment mechanism,
The driving press mechanism includes motor, synchronous pulley group, power transmission shaft, amplitude adjustment wheel, crank, crank bearing and slided
Dynamic plate and lead；
The adjustment mechanism includes hand-worked lift and adjustable seats sliding panel, can be by manual operation handwheel to rising manually
Drop machine is adjusted, and adjustable seats sliding panel is made elevating movement, so as to adjust the distance between upper and lower pressing plate, so that this bullet
Spring testing machine can be tested the spring of different size；
The motor is located at the top of fuselage interior, and the motor is taken turns with synchronous pulley group, power transmission shaft, amplitude adjustment successively
Connection, the crank is fixed on the side of amplitude adjustment wheel, and crank bearing sliding plate connects, the lead with it is described
The lower square shaft of crank bearing sliding plate connects, the motor by the deceleration transmission of synchronous pulley group, and then drive power transmission shaft and
Amplitude adjustment wheel is rotated, and the crank follows amplitude adjustment wheel to circle, while crank and crank bearing sliding plate
Connection, because described crank bearing sliding plate is constrained by lead, therefore, when crank circles, drive crank
Bearing sliding plate makees elevating movement along lead.
The lower section of the lead is connected with the adjustable seats sliding panel, below the adjustable seats sliding panel with it is described
Hand-worked lift connects.
Preferably, is provided with sliding block between amplitude adjustment wheel and the crank, the amplitude adjustment wheel by sliding block and
Crank connects.
Preferably, guidance panel is provided with the middle part of the front side of the fuselage, described guidance panel includes display screen, starts and press
Button, stop button, for being opened testing machine, being stopped and test data such as checks at the basic operation.
Preferably, watch window is provided with below the guidance panel, the watch window is rectangular-shaped, is pacified on watch window
Equipped with windshield, facilitate the change of staff's checking device inner spring at any time, record test data at any time, meanwhile, also may be used
Ensure the safety of staff.
Preferably, the hand-worked lift is located on support base.
Preferably, the drive shaft of the motor is located at the front of fuselage interior, institute towards the rear of fuselage, the lead
State the inner side that adjustable seats sliding panel is located at fuselage watch window.
Preferably, the side wall of the fuselage is provided with heat emission hole, it is ensured that the ventilation and heat in device.
Preferably, a universal wheel is respectively installed at the corner below the fuselage, it is convenient that device is moved.
Preferably, the fuselage is integrally made using stainless steel plate, and protective action is played to the device of fuselage interior.
Compared with prior art, the beneficial effects of the utility model are：
(1) the utility model in given failure mode with the conditions of, can determine the maximum experiment of helical spring circulation
Number, so that it is determined that the fatigue life of spring；
(2) the utility model can be by testing multiple samples under given experimental condition, failure on request
Pattern and condition, judge passing number, so that it is determined that reliability value, the degree of accuracy is high.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding of the present application, and the application's shows
Meaning property embodiment and its illustrate be used for explain the application, do not form the restriction to the application.
Fig. 1 is structure chart of the present utility model；
Fig. 2 is cut-away view of the present utility model；
Wherein：1- motors, 2- synchronizing wheel groups, 3- power transmission shafts, 4- amplitudes adjustment wheel, 5- cranks, 6- crank bearing sliding plates,
7- leads, 8- adjustable seats sliding panels, 9- hand-worked lifts, 10- fuselages, 11- guidance panels, 12- watch windows, 13- hands
Wheel, 14- heat emission holes, 15- universal wheels, 16- top boards, 17- lower platens.
Embodiment：
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
It is noted that described further below is all exemplary, it is intended to provides further instruction to the application.It is unless another
Indicate, all technologies used herein and scientific terminology are with usual with the application person of an ordinary skill in the technical field
The identical meanings of understanding.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, operation, device, component and/or combinations thereof.
Following embodiments is in a kind of preferably embodiment of the application, as shown in Figure 1-2, a kind of helical spring are tired
Testing machine, including fuselage 10, driving press mechanism and adjustment mechanism；
The driving press mechanism includes motor 1, synchronous pulley group 2, power transmission shaft 3, amplitude adjustment wheel 4, crank 5, crank
Bearing sliding plate 6 and lead 7；
The adjustment mechanism includes hand-worked lift 9 and adjustable seats sliding panel 8, and manual operation handwheel 13 is to hand-operated lifting
Machine 9 is adjusted, and adjustable seats sliding panel 8 is made elevating movement, so as to adjust between top board 16 and lower platen 17 away from
From so that this spring testing machine can be tested the spring of different size.
The motor 1 is located at the top inside fuselage 10, the motor 1 successively with synchronous pulley group 2, power transmission shaft 3, amplitude
The connection of adjustment wheel 4, the crank 5 is fixed on the side of the amplitude adjustment wheel 4, and crank bearing sliding plate 6 connects, described to lead
Connect to the lower square shaft of post 7 and the crank bearing sliding plate 6, the motor 1 by the deceleration transmission of synchronous pulley group 2, and then
Power transmission shaft 3 and amplitude adjustment wheel 4 is driven to be rotated, the crank 5 follows amplitude adjustment wheel 4 to circle, while bent
Handle 5 is connected with crank bearing sliding plate 6, because described crank bearing sliding plate 6 is by the constraint of lead 7, therefore, works as crank
5 when circling, and drives crank bearing sliding plate 6 to make elevating movement along lead 7.
The lower section of the lead 7 is connected with the adjustable seats sliding panel 8, the lower section of the adjustable seats sliding panel 8
It is connected with the hand-worked lift 9.
Sliding block is provided between the amplitude adjustment wheel 4 and the crank 5, the amplitude adjustment wheel 4 passes through sliding block and crank 5
Connection.
Guidance panel 11 is provided with the middle part of the front side of the fuselage 10, described guidance panel 11 includes display screen, starts and press
Button, stop button, for being opened testing machine, being stopped and test data such as checks at the basic operation.
The lower section of the guidance panel 11 is provided with watch window 12, and the watch window 12 is rectangular-shaped, watch window 12
On windshield is installed, facilitate the change of staff's checking device inner spring at any time, record test data at any time, meanwhile,
Also the safety of staff can be ensured.
The hand-worked lift 9 is located on support base.
For the drive shaft of the motor 1 towards the rear of fuselage, the lead 7 is located at the front of fuselage interior, it is described can
Bearing sliding plate 8 is adjusted to be located at the inner side of fuselage watch window 12.
The side wall of the fuselage is provided with heat emission hole 14, it is ensured that the ventilation and heat in device.
One universal wheel 15 is respectively installed at the corner below the fuselage, it is convenient that device is moved.
The fuselage is integrally made using stainless steel plate, and protective action is played to the device of fuselage interior.
Workflow of the present utility model is：
It is adjusted according to the height of adjustable seats sliding panel of the length of spring below lead, spring is installed just
Position；
Device power supply (DPS) is opened, the motor in fuselage starts running, and drives synchronous pulley group, power transmission shaft and amplitude adjustment successively
Wheel is rotated, and then the crank for being fixed on amplitude adjustment wheel side follows rotation, and drives connected crank bearing to slide
Dynamic plate motion, because lead is to the position-limiting action of crank bearing sliding plate, therefore described crank bearing sliding plate makees lifting fortune
It is dynamic, carry out periodicity extruding to being installed on the spring at top board；
The preferred embodiment of the application is the foregoing is only, is not limited to the application, for the skill of this area
For art personnel, the application can have various modifications and variations.It is all within spirit herein and principle, made any repair
Change, equivalent substitution, improvement etc., should be included within the protection domain of the application.
It is not new to this practicality although above-mentioned specific embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deformation still in protection model of the present utility model
Within enclosing.
Claims (10)
- A kind of 1. helical spring fatigue tester, it is characterised in that：It is described including fuselage, driving press mechanism and adjustment mechanism Press mechanism is driven to include motor, synchronous pulley group, power transmission shaft, amplitude adjustment wheel, crank, crank bearing sliding plate and guiding Post；The adjustment mechanism includes hand-worked lift and adjustable seats sliding panel；The motor is located at the top of fuselage interior, described Motor is connected with synchronous pulley group, power transmission shaft and amplitude adjustment wheel in turn, and the crank is fixed on the one of the amplitude adjustment wheel Side, and be connected with crank bearing sliding plate, the lower square shaft of the lead and the crank bearing sliding plate connects, the lead Lower section be connected with the adjustable seats sliding panel, the hand-worked lift is connected below the adjustable seats sliding panel.
- A kind of 2. helical spring fatigue tester according to claim 1, it is characterised in that：The amplitude adjustment wheel and institute State and sliding block is provided between crank, the amplitude adjustment wheel is connected by sliding block with crank.
- A kind of 3. helical spring fatigue tester according to claim 1, it is characterised in that：In the middle part of the front side of the fuselage Provided with guidance panel, described guidance panel includes display screen, start button, stop button.
- A kind of 4. helical spring fatigue tester according to claim 3, it is characterised in that：Set below the guidance panel There is watch window.
- A kind of 5. helical spring fatigue tester according to claim 4, it is characterised in that：The watch window is rectangle Shape, windshield is installed on watch window.
- A kind of 6. helical spring fatigue tester according to claim 1, it is characterised in that：The hand-worked lift is located at On support base.
- A kind of 7. helical spring fatigue tester according to claim 6, it is characterised in that：The drive shaft court of the motor To the rear of fuselage, the lead is located at the front of fuselage interior, and the adjustable seats sliding panel is located at fuselage watch window Inner side.
- A kind of 8. helical spring fatigue tester according to claim 1, it is characterised in that：Set in the side wall of the fuselage There is heat emission hole.
- A kind of 9. helical spring fatigue tester according to claim 1, it is characterised in that：Corner below the fuselage Place is respectively provided with a universal wheel.
- A kind of 10. helical spring fatigue tester according to claim 1, it is characterised in that：The fuselage integrally uses Stainless steel plate makes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720406384.6U CN206656851U (en) | 2017-04-18 | 2017-04-18 | A kind of helical spring fatigue tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720406384.6U CN206656851U (en) | 2017-04-18 | 2017-04-18 | A kind of helical spring fatigue tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206656851U true CN206656851U (en) | 2017-11-21 |
Family
ID=60318661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720406384.6U Active CN206656851U (en) | 2017-04-18 | 2017-04-18 | A kind of helical spring fatigue tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206656851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109341988A (en) * | 2018-11-28 | 2019-02-15 | 芜湖汉峰科技有限公司 | A kind of air-tightness detection device of liquid storage device |
| CN109596334A (en) * | 2019-01-15 | 2019-04-09 | 江苏云睿汽车电器系统有限公司 | A kind of simple mechanism for testing vehicle wiper spring cycle-index |
-
2017
- 2017-04-18 CN CN201720406384.6U patent/CN206656851U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109341988A (en) * | 2018-11-28 | 2019-02-15 | 芜湖汉峰科技有限公司 | A kind of air-tightness detection device of liquid storage device |
| CN109596334A (en) * | 2019-01-15 | 2019-04-09 | 江苏云睿汽车电器系统有限公司 | A kind of simple mechanism for testing vehicle wiper spring cycle-index |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181108 Address after: 250200 Shandong Province Zhangqiu District Shengjing Street Nanluo Road North Section 2 (Shengjing High-tech Park) Patentee after: Shandong Huida Automotive Parts Co., Ltd. Address before: No. 103, 73 Houjie, Tongyuan Bureau, Jinan City, Shandong Province, 250012 Patentee before: Zuo Wenzhong |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Coil spring fatigue testing machine Effective date of registration: 20190304 Granted publication date: 20171121 Pledgee: Qilu bank Limited by Share Ltd Ji'nan Zhangqiu branch Pledgor: Shandong Huida Automotive Parts Co., Ltd. Registration number: 2019370000032 |