CN207976278U - A kind of automotive suspension spring fatigue pressure testing machine - Google Patents
A kind of automotive suspension spring fatigue pressure testing machine Download PDFInfo
- Publication number
- CN207976278U CN207976278U CN201820425217.0U CN201820425217U CN207976278U CN 207976278 U CN207976278 U CN 207976278U CN 201820425217 U CN201820425217 U CN 201820425217U CN 207976278 U CN207976278 U CN 207976278U
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- rail
- slide plate
- guide rail
- fixed block
- sliding block
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Abstract
The utility model is related to a kind of automotive suspension spring fatigue pressure testing machines,Including guide rail,Left skateboard and right slide plate,Guide rail includes fromer rail and rear rail,Left skateboard is horizontally set on by the first sliding block between fromer rail and rear rail,Left skateboard is arranged above guide rail,First sliding block is set on guide rail,Right slide plate is horizontally set on by the second sliding block between fromer rail and rear rail,Right slide plate is arranged above guide rail,Second sliding block is set on guide rail,Left skateboard and right slide plate are generally aligned in the same plane,The first fixed block is provided between left skateboard and right slide plate,First fixed block is horizontally set between fromer rail and rear rail,First fixed block left side is provided with the second fixed block,The utility model is simple in structure,It is easy to operate,Stretching and the compression process of spring can be simulated,Simultaneously by replacing the fixed jaw of different model to be applicable in the spring of different model,Different tensile elongations is applicable in this by controlling the length that the first electric pushrod and the second electric pushrod stretch.
Description
Technical field
The utility model belongs to fatigue test device field, and in particular to a kind of automotive suspension spring fatigue pressure testing machine.
Background technology
Spring be it is a kind of utilize elasticity come work machine components.The movement of parts can be controlled using its elasticity, delayed
With the size etc. of impact or vibrations, stored energy, measuring force.It is widely used in machine, instrument.But there is elasticity in spring itself
Fatigue, in some precision instruments, the requirement to spring is very high, before there is elastic fatigue in spring just must to spring into
Row is replaced, to ensure that the normal use of instrument, the elastic fatigue feature of spring also just use the major parameter of selection at spring,
Therefore spring fatigue test device is at device essential to spring manufacturer and application producer.
Utility model content
Technical problem to be solved in the utility model is：A kind of automotive suspension spring fatigue pressure testing machine, Neng Goumo are provided
The stretching of quasi- spring and compression process, while the fixed jaw by replacing different model is passed through with being applicable in the spring of different model
It controls the length that the first electric pushrod and the second electric pushrod stretch and is applicable in different tensile elongations with this.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution：
A kind of automotive suspension spring fatigue pressure testing machine, including guide rail, left skateboard and right slide plate, guide rail include fromer rail with after
Guide rail, left skateboard are horizontally set on by the first sliding block between fromer rail and rear rail, and left skateboard is arranged above guide rail, and first
Sliding block is set on guide rail, and right slide plate is horizontally set on by the second sliding block between fromer rail and rear rail, and right slide plate setting exists
Above guide rail, the second sliding block is set on guide rail, and left skateboard and right slide plate are generally aligned in the same plane, and are set between left skateboard and right slide plate
It is equipped with the first fixed block, the first fixed block is horizontally set between fromer rail and rear rail, and the first fixed block left side is provided with
Second fixed block, the second fixed block left end are provided with the first cylinder, and the first cylinder fixing end is fixed at the first sliding block right end
Face, the first cylinder movable end are fixed at the second fixed block left side, the first rotor plate are hinged with above the first fixed block, the
One rotation front edge of board is hinged with first connecting rod, and first connecting rod right end and the first rotor plate are hinged, first connecting rod left end and left skateboard
Upper surface is hinged, and the first rotor plate rear end is hinged with second connecting rod, and second connecting rod left end and the first rotor plate are hinged, second connecting rod
Right end is hinged with right slide plate upper surface, and left skateboard left end is vertically arranged with starting stave, and starting stave upper right end face is along left and right
Direction is provided with the first electric pushrod, and the first electric pushrod movable end right end is removably provided with left fixed jaw, and right slide plate is right
End is vertically provided with the second riser, and the second riser upper left end face is provided with the second electric pushrod in left-right direction, the
Two electric pushrod movable end left ends are removably provided with right fixed jaw, and left fixed jaw axis and right fixed jaw axis coaxle are set
It sets.
First electric pushrod movable end is provided with the first mounting hole, and the first internal thread, Zuo Gu are provided in the first mounting hole
Determine pawl left end to be provided with and matched first external screw thread of the first internal thread.
Second electric pushrod movable end is provided with the second mounting hole, and the second internal thread is provided in the second mounting hole, and the right side is solid
Determine pawl right end to be provided with and matched second external screw thread of the second internal thread.
Left fixed jaw upper end is provided with the circular arc of lateral bend to the left.
Right fixed jaw upper end is provided with the circular arc of lateral bend to the right.
Compared with the existing technology, the beneficial effects of the utility model are：The utility model drives left skateboard edge by cylinder
Guide rail moves, and left skateboard movement drives right slide plate to be moved left and right along guide rail by first connecting rod, the first rotor plate and second connecting rod,
Left skateboard and right slide plate move left and right the stretching and compression that can simulate spring, and left fixed jaw and right fixation is further arranged
Pawl can select different size of fixed jaw according to the spring of different model, the first electric pushrod and the second electricity is further arranged
Dynamic push rod can reach adjusting bullet by controlling the length that both the first electric pushrod and the second electric pushrod movable end stretch out
Spring stretches and the adjustment of reduction length.The utility model is simple in structure, easy to operate, can simulate the stretching of spring with it is compressed
Journey, while the fixed jaw by replacing different model passes through the first electric pushrod of control and the to be applicable in the spring of different model
The flexible length of two electric pushrods is applicable in different tensile elongations with this.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the vertical view of Fig. 1.
In figure：1, fromer rail 1-1, rear rail 2, left skateboard 2-1, starting stave 3, the first electric pushrod 4, left fixed jaw 5,
Spring 6, right fixed jaw 7, the second electric pushrod 8, right slide plate 9, the second sliding block 10, the first fixed block 11, the second fixed block 12,
One cylinder 13, the first sliding block 14, first connecting rod 15, the first rotor plate 16, second connecting rod.
Specific implementation mode
Embodiment：As depicted in figs. 1 and 2, a kind of 5 tired pressure testing machine of automotive suspension spring, including guide rail, 2 and of left skateboard
Right slide plate 8, guide rail include fromer rail 1 and rear rail 1-1, and left skateboard 2 is horizontally set on fromer rail 1 with after by the first sliding block 13
Between guide rail 1-1, left skateboard 2 is arranged above guide rail, and the first sliding block 13 is set on guide rail, and right slide plate 8 passes through the second sliding block 9
It being horizontally set between fromer rail 1 and rear rail 1-1, right slide plate 8 is arranged above guide rail, and the second sliding block 9 is set on guide rail,
Left skateboard 2 and right slide plate 8 are generally aligned in the same plane, and the first fixed block 10 is provided between left skateboard 2 and right slide plate 8, and first fixes
Block 10 is horizontally set between fromer rail 1 and rear rail 1-1, and 10 left side of the first fixed block is provided with the second fixed block 11, the
Two fixed blocks, 11 left end is provided with the first cylinder 12, and 12 fixing end of the first cylinder is fixed at 13 right side of the first sliding block, the
One cylinder, 12 movable end is fixed at 11 left side of the second fixed block, and 10 top of the first fixed block is hinged with the first rotor plate
15,15 front end of the first rotor plate is hinged with first connecting rod 14, and 14 right end of first connecting rod and the first rotor plate 15 are hinged, first connecting rod
14 left ends and 2 upper surface of left skateboard are hinged, and 15 rear end of the first rotor plate is hinged with second connecting rod 16,16 left end of second connecting rod and the
One rotor plate 15 is hinged, and 16 right end of second connecting rod is hinged with 8 upper surface of right slide plate, and it is perpendicular that 2 left end of left skateboard is vertically arranged with first
Plate 2-1, starting stave 2-1 upper right ends face are provided with the first electric pushrod 3,3 movable end of the first electric pushrod in left-right direction
Right end is removably provided with left fixed jaw 4, and 3 movable end of the first electric pushrod is provided with the first mounting hole, in the first mounting hole
It is provided with the first internal thread, 4 left end of left fixed jaw is provided with and matched first external screw thread of the first internal thread, left fixed jaw 4
Upper end is provided with the circular arc of lateral bend to the left, and 8 right end of right slide plate is vertically provided with the second riser, and the second riser top is left
End face is provided with the second electric pushrod 7 in left-right direction, and 7 movable end left end of the second electric pushrod is removably provided with right fixation
Pawl 6,7 movable end of the second electric pushrod are provided with the second mounting hole, and the second internal thread, right fixed jaw are provided in the second mounting hole
6 right ends be provided with matched second external screw thread of the second internal thread, 6 upper end of right fixed jaw is provided with the circle of lateral bend to the right
Arc, 4 axis of left fixed jaw and the setting of 6 axis coaxle of right fixed jaw.
The utility model selects the fixed jaw of different model according to various sizes of spring 5, will fix first when implementing
Pawl is separately mounted to the movable end of the first electric pushrod 3 and the second electric pushrod 7, and 5 left end of spring is caught on left fixed jaw 4,
5 right end of spring is caught on right fixed jaw 6, starts the first cylinder 12, and the stretching, extension of 12 movable end of the first cylinder drives left skateboard 2 to the left
Sliding, left skateboard 2 drive 15 front end of the first rotor plate to swing to the left by first connecting rod 14, and 15 rear end of the first rotor plate is put to the right
Dynamic, 15 rear end of the first rotor plate drives right slide plate 8 to slide to the right by second connecting rod 16, when the first cylinder 12 is shunk, left cunning
Plate 2 slides to the right, and left skateboard 2 drives 15 front end of the first rotor plate to swing to the right by first connecting rod 14, after the first rotor plate 15
End is swung to the left, and 15 rear end of the first rotor plate drives right slide plate 8 to slide to the left by second connecting rod 16, successively back and forth, realizes mould
The stretching and contraction of quasi- spring 5.
Claims (5)
1. a kind of automotive suspension spring fatigue pressure testing machine, it is characterised in that：Include including guide rail, left skateboard and right slide plate, guide rail
Fromer rail and rear rail, left skateboard are horizontally set on by the first sliding block between fromer rail and rear rail, and left skateboard setting is being led
Above rail, the first sliding block is set on guide rail, and right slide plate is horizontally set on by the second sliding block between fromer rail and rear rail, right
Slide plate is arranged above guide rail, and the second sliding block is set on guide rail, and left skateboard and right slide plate are generally aligned in the same plane, left skateboard and the right side
The first fixed block is provided between slide plate, the first fixed block is horizontally set between fromer rail and rear rail, and the first fixed block is left
End face is provided with the second fixed block, and the second fixed block left end is provided with the first cylinder, and the first cylinder fixing end is fixed at
One sliding block right side, the first cylinder movable end are fixed at the second fixed block left side, and the is hinged with above the first fixed block
One rotor plate, the first rotation front edge of board are hinged with first connecting rod, and first connecting rod right end and the first rotor plate are hinged, and first connecting rod is left
End is hinged with left skateboard upper surface, and the first rotor plate rear end is hinged with second connecting rod, and second connecting rod left end and the first rotor plate are cut with scissors
It connects, second connecting rod right end is hinged with right slide plate upper surface, and left skateboard left end is vertically arranged with starting stave, and starting stave top is right
End face is provided with the first electric pushrod in left-right direction, and the first electric pushrod movable end right end is removably provided with left fixation
Pawl, right slide plate right end are vertically provided with the second riser, and the second riser upper left end face is provided with second in left-right direction
Electric pushrod, the second electric pushrod movable end left end are removably provided with right fixed jaw, left fixed jaw axis and right fixed jaw
Axis coaxle is arranged.
2. a kind of automotive suspension spring fatigue pressure testing machine according to claim 1, it is characterised in that：Described first is electronic
Push rod movable end is provided with the first mounting hole, is provided with the first internal thread in the first mounting hole, left fixed jaw left end be provided with
Matched first external screw thread of first internal thread.
3. a kind of automotive suspension spring fatigue pressure testing machine according to claim 1, it is characterised in that：Described second is electronic
Push rod movable end is provided with the second mounting hole, is provided with the second internal thread in the second mounting hole, right fixed jaw right end be provided with
Matched second external screw thread of second internal thread.
4. a kind of automotive suspension spring fatigue pressure testing machine according to claim 1, it is characterised in that：The left fixed jaw
Upper end is provided with the circular arc of lateral bend to the left.
5. a kind of automotive suspension spring fatigue pressure testing machine according to claim 1, it is characterised in that：The right fixed jaw
Upper end is provided with the circular arc of lateral bend to the right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820425217.0U CN207976278U (en) | 2018-03-28 | 2018-03-28 | A kind of automotive suspension spring fatigue pressure testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820425217.0U CN207976278U (en) | 2018-03-28 | 2018-03-28 | A kind of automotive suspension spring fatigue pressure testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207976278U true CN207976278U (en) | 2018-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820425217.0U Active CN207976278U (en) | 2018-03-28 | 2018-03-28 | A kind of automotive suspension spring fatigue pressure testing machine |
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| CN (1) | CN207976278U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612662A (en) * | 2018-12-29 | 2019-04-12 | 辅创科技（宜昌）有限公司 | A kind of vibration mechine of analog circuit board Automobile Transportation process |
| CN111811790A (en) * | 2019-07-17 | 2020-10-23 | 苏州市新艺弹簧厂 | Horizontal spring check out test set |
| CN111811789A (en) * | 2019-07-15 | 2020-10-23 | 苏州市新艺弹簧厂 | High-efficient test equipment of vertical spring |
| CN115434295A (en) * | 2022-11-03 | 2022-12-06 | 济南慧智机器人科技有限公司 | River course cleaning device |
-
2018
- 2018-03-28 CN CN201820425217.0U patent/CN207976278U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109612662A (en) * | 2018-12-29 | 2019-04-12 | 辅创科技（宜昌）有限公司 | A kind of vibration mechine of analog circuit board Automobile Transportation process |
| CN109612662B (en) * | 2018-12-29 | 2021-02-09 | 辅创科技（宜昌）有限公司 | Vibration test bed for simulating circuit board automobile transportation process |
| CN111811789A (en) * | 2019-07-15 | 2020-10-23 | 苏州市新艺弹簧厂 | High-efficient test equipment of vertical spring |
| CN111811790A (en) * | 2019-07-17 | 2020-10-23 | 苏州市新艺弹簧厂 | Horizontal spring check out test set |
| CN115434295A (en) * | 2022-11-03 | 2022-12-06 | 济南慧智机器人科技有限公司 | River course cleaning device |
| CN115434295B (en) * | 2022-11-03 | 2023-01-24 | 济南慧智机器人科技有限公司 | River channel cleaning device |
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