CN208872511U - A kind of spring life testing machine - Google Patents
A kind of spring life testing machine Download PDFInfo
- Publication number
- CN208872511U CN208872511U CN201821799137.8U CN201821799137U CN208872511U CN 208872511 U CN208872511 U CN 208872511U CN 201821799137 U CN201821799137 U CN 201821799137U CN 208872511 U CN208872511 U CN 208872511U
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- spring
- installs fixture
- positioning table
- board
- guide rail
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Abstract
The utility model discloses a kind of spring life testing machines, include board, control cabinet and positioning table；Guide rail and length measuring device are provided at the top of board；Control cabinet is fixed at the top side of board, controls and is provided with servo motor in cabinet, and the output shaft of servo motor runs through control cabinet and its end is fixedly connected with the first spring installs fixture；Positioning table is slidably connected with guide rail, and positioning table side is provided with second spring installs fixture, and second spring installs fixture is correspondingly arranged with the first spring installs fixture, and closing handle is provided on positioning table；The both ends of spring to be measured are fixedly connected by the first spring installs fixture with second spring installs fixture respectively.Spring tensile elongation is freely adjustable in the utility model, and positive and negative windup-degree and circle number can also be set, and can be stretched to spring, torsion or stretching/torque test, full-featured, test result is accurate, and the spring of different size is suitble to be tested.
Description
Technical field
The utility model belongs to spring experimental rig technical field, and in particular to a kind of spring life testing machine.
Background technique
Spring is a kind of using the elastic machine components come work, and the part made of elastic material is sent out under external force
Raw deformation restores to the original state again after removing external force.The complicated multiplicity of the type of spring mainly has helical spring, scrollwork bullet by shape point
Spring, flat spring, heterotypic spring etc..
Spring life is an important parameter of spring, and spring life is unqualified, will seriously affect associated mechanical structure
Operation.But spring life testing machine in the prior art, single stretching or torque test, function can only be carried out for spring
Not comprehensively, test result inaccuracy；And safety can be caused to field personnel or instrument if spring is broken in test
Hidden danger.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of spring life testing machine
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of spring life testing machine, including organic
Platform, control cabinet and positioning table；
Guide rail and length measuring device are provided at the top of the board；
The control cabinet is fixed at the top side of board, is provided with servo motor in the control cabinet, institute
The output shaft for stating servo motor runs through control cabinet and its end is fixedly connected with the first spring installs fixture；
The positioning table is slidably connected with guide rail, and the positioning table side is provided with second spring installs fixture, and described
Two spring installs fixtures are correspondingly arranged with the first spring installs fixture, are provided with closing handle on the positioning table；
The both ends of spring to be measured are fixedly connected by the first spring installs fixture with second spring installs fixture respectively.
Preferably, transparent hood is additionally provided on the board, the positioning table and guide rail are respectively positioned in transparent hood, institute
It states and is hinged with dodge gate on transparent hood.
Preferably, the length measuring device is stainless steel rule, and the stainless steel rule is arranged in parallel with guide rail.
Preferably, the first spring installs fixture is fixedly connected with spring by bolt with second spring installs fixture
Both ends.
Preferably, the quantity of the guide rail is two and is symmetrically set.
Preferably, the bottom of board is provided with support leg, and the bottom of the support leg is provided with resilient cushion.
The utility model has the advantages that
(1) a kind of spring life testing machine of the utility model, the both ends of spring to be measured are respectively by the first spring installation folder
Tool is fixedly connected with second spring installs fixture, and spring elongation length is freely adjustable, and positive and negative windup-degree and circle number can also be set
It is fixed, spring can be stretched, torsion or stretching/torque test, full-featured, test result is accurate, and is suitble to different rule
The spring of lattice is tested.
(2) a kind of spring life testing machine of the utility model, the design of transparent hood can prevent spring in test from occurring
It is broken and field personnel or instrument is damaged, safety coefficient is high；The design of stainless steel rule, can be to the stretching of spring
Length is fast and accurately measured.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the utility model overlooking structure diagram.
In figure: 1- board, 2- control cabinet, 3- positioning table, 4- guide rail, 5- length measuring device, 6- servo motor,
7- the first spring installs fixture, 8- second spring installs fixture, 9- closing handle, 10- spring, the transparent hood of 11-, 12- support
Foot.
Specific embodiment
The embodiments of the present invention are further illustrated with reference to the accompanying drawing.
As shown in Figs. 1-2, a kind of spring life testing machine includes board 1, control cabinet 2 and positioning table 3；
The top of the board 1 is provided with guide rail 4 and length measuring device 5；
The control cabinet 2 is fixed at the top side of board 1, is provided with servo motor in the control cabinet 2
6, the output shaft of the servo motor 6 runs through control cabinet 2 and its end is fixedly connected with the first spring installs fixture 7；
The positioning table 3 is slidably connected with guide rail 4, and 3 side of positioning table is provided with second spring installs fixture 8, institute
It states second spring installs fixture 8 to be correspondingly arranged with the first spring installs fixture 7, is provided with closing handle 9 on the positioning table 3；
The both ends of spring 10 to be measured are fixedly connected by the first spring installs fixture 7 with second spring installs fixture 8 respectively.
Transparent hood 11 is additionally provided on the board 1, the positioning table 3 and guide rail 4 are respectively positioned in transparent hood 11, institute
It states and is hinged with dodge gate on transparent hood 11.
The length measuring device 5 is stainless steel rule, and the stainless steel rule is arranged in parallel with guide rail 4.
The first spring installs fixture 7 is fixedly connected with spring 10 with second spring installs fixture 8 by bolt
Both ends.
The quantity of the guide rail 4 is two and is symmetrically set.
The bottom of board 1 is provided with support leg 12, and the bottom of the support leg 12 is provided with resilient cushion.
The working principle of the present embodiment: the dodge gate being first turned on transparent hood 11, by the both ends of spring 10 to be measured point
It is not fixedly connected with the first spring installs fixture 7 and second spring installs fixture 8, then running fix platform 3, is surveyed by length
Amount device 5 regulates the tensile elongation of spring 10, then screws closing handle 9 and positioning table 3 is fixed on guide rail 4.Then it sets
The positive and negative windup-degree of good spring 10, circle number and frequency, start servo motor 6, drive spring 10 to carry out the service life by servo motor 6
Test.After the completion of the twist collar number set, servo motor 6 shuts down, if spring 10 is not broken and appearance is normal
Words, then determine that 10 stretchings of spring/torsion life test passes through.
A kind of spring life testing machine of the utility model, the both ends of spring 10 to be measured are respectively by the first spring installs fixture
7 are fixedly connected with second spring installs fixture 8, and 10 tensile elongation of spring is freely adjustable, and positive and negative windup-degree and circle number also can
Setting can stretch spring 10, torsion or stretching/torque test, and full-featured, test result is accurate, and be suitble to not
The spring of same specification is tested.
A kind of spring life testing machine of the utility model, the design of transparent hood 11 can prevent spring 10 in test from sending out
Life is broken and damages to field personnel or instrument, and safety coefficient is high；The design of stainless steel rule, can be to spring 10
Tensile elongation is fast and accurately measured.
Specific embodiment of the utility model is described in detail above, but it is merely an example, this is practical new
Type is not restricted to above description specific embodiment.To those skilled in the art, any pair of the utility model carries out
Equivalent modifications and substitution are also all among the scope of the utility model.Therefore, in the spirit and scope for not departing from the utility model
Equal transformation made by lower and modification, all cover in the scope of the utility model.
Claims (6)
1. a kind of spring life testing machine, it is characterised in that:
It include board (1), control cabinet (2) and positioning table (3)；
Guide rail (4) and length measuring device (5) are provided at the top of the board (1)；
Control cabinet (2) is fixed at the top side of board (1), and servo electricity is provided in the control cabinet (2)
The output shaft of machine (6), the servo motor (6) is fixedly connected with the installation of the first spring through control cabinet (2) and its end out
Fixture (7)；
The positioning table (3) is slidably connected with guide rail (4), and positioning table (3) side is provided with second spring installs fixture
(8), the second spring installs fixture (8) is correspondingly arranged with the first spring installs fixture (7), is arranged on the positioning table (3)
There are closing handle (9)；
The both ends of spring (10) to be measured are fixedly connected by the first spring installs fixture (7) with second spring installs fixture (8) respectively.
2. a kind of spring life testing machine according to claim 1, it is characterised in that:
It is additionally provided with transparent hood (11) on the board (1), the positioning table (3) and guide rail (4) are respectively positioned on transparent hood
(11) in, dodge gate is hinged on the transparent hood (11).
3. a kind of spring life testing machine according to claim 1, it is characterised in that:
The length measuring device (5) is stainless steel rule, and the stainless steel rule is arranged in parallel with guide rail (4).
4. a kind of spring life testing machine according to claim 1, it is characterised in that:
The first spring installs fixture (7) is fixedly connected with spring to be measured with second spring installs fixture (8) by bolt
(10) both ends.
5. a kind of spring life testing machine according to claim 1, it is characterised in that:
The quantity of the guide rail (4) is two and is symmetrically set.
6. a kind of spring life testing machine according to claim 1, it is characterised in that:
The bottom of board (1) is provided with support leg (12), and the bottom of the support leg (12) is provided with resilient cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821799137.8U CN208872511U (en) | 2018-11-01 | 2018-11-01 | A kind of spring life testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821799137.8U CN208872511U (en) | 2018-11-01 | 2018-11-01 | A kind of spring life testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208872511U true CN208872511U (en) | 2019-05-17 |
Family
ID=66471189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821799137.8U Active CN208872511U (en) | 2018-11-01 | 2018-11-01 | A kind of spring life testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208872511U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864885A (en) * | 2019-11-19 | 2020-03-06 | 山东劳动职业技术学院（山东劳动技师学院） | Horizontal spring fatigue testing machine |
| CN110954416A (en) * | 2019-12-17 | 2020-04-03 | 江西金酷科技有限公司 | Spring test device and test method thereof |
| CN114235371A (en) * | 2021-12-18 | 2022-03-25 | 中国兵器工业第五九研究所 | Empennage spring storage life evaluation test device |
| CN116296350A (en) * | 2023-05-23 | 2023-06-23 | 广州奥图弹簧有限公司 | Spring compression torsion fatigue test system |
-
2018
- 2018-11-01 CN CN201821799137.8U patent/CN208872511U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110864885A (en) * | 2019-11-19 | 2020-03-06 | 山东劳动职业技术学院（山东劳动技师学院） | Horizontal spring fatigue testing machine |
| CN110864885B (en) * | 2019-11-19 | 2021-07-20 | 山东劳动职业技术学院（山东劳动技师学院） | Horizontal spring fatigue testing machine |
| CN110954416A (en) * | 2019-12-17 | 2020-04-03 | 江西金酷科技有限公司 | Spring test device and test method thereof |
| CN114235371A (en) * | 2021-12-18 | 2022-03-25 | 中国兵器工业第五九研究所 | Empennage spring storage life evaluation test device |
| CN116296350A (en) * | 2023-05-23 | 2023-06-23 | 广州奥图弹簧有限公司 | Spring compression torsion fatigue test system |
| CN116296350B (en) * | 2023-05-23 | 2023-08-29 | 广州奥图弹簧有限公司 | Spring compression torsion fatigue test system |
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