CN209014369U - Elastomer fatigue tester - Google Patents
Elastomer fatigue tester Download PDFInfo
- Publication number
- CN209014369U CN209014369U CN201821816078.0U CN201821816078U CN209014369U CN 209014369 U CN209014369 U CN 209014369U CN 201821816078 U CN201821816078 U CN 201821816078U CN 209014369 U CN209014369 U CN 209014369U
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- fixture block
- fixture
- fatigue tester
- clamp arm
- nut
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Abstract
The utility model provides a kind of elastomer fatigue tester, including rack, body, testing stand, two connecting rods and power unit, it further include two fixtures, two fixtures, which slide up and down, to be arranged in two connecting rods, and fixture includes the fixing piece of the fixture block being connected in connecting rod, the clamp arm for being connected to fixture block side and fixed elastomeric test specimens.The utility model fixture totally uses L-type structure and setting soft board, can adapt to the elastomeric test specimens of sizes and shape and structure is simple；Opposite two parts fixture is set in connecting rod, and fixture each section is detachably connected, is conveniently replaceable, and easily operated, cost is relatively low.
Description
Technical field
The utility model relates to a kind of fatigue tester, especially a kind of elastomer fatigue tester.
Background technique
Fatigue test is one of the main means of testing of testing elastic body fatigue life, and this test can determine elastomer
Optimal technological parameter, at present major part fatigue tester clamping part-structure is all very complicated, higher cost, and every kind sets
The standby ability for adapting to specimen size shape is all lower.
Utility model content
The utility model provides a kind of simple elastomer fatigue tester of structure, solves existing in the prior art
The problem that structure is complicated, at high cost and poor adaptability.
The utility model to solve above-mentioned technical problem used by technical solution be: including rack, body, testing stand,
Two connecting rods and power unit further include two fixtures, and two fixtures, which slide up and down, to be arranged in two connecting rods, fixture packet
It includes the fixture block being connected in connecting rod, be connected to the clamp arm of fixture block side and the fixing piece of fixed elastomeric test specimens.
In order to which test clamping is easier, fixture is integrally L-type structure, and shorter one end is fixture block, longer one end
It is clamp arm, fixture block is fixedly set in connecting rod by bolt one and nut one, and clamp arm is horizontally disposed, and one end is connected by screw
It connects on the side of fixture block, the other end passes through two connection fixture of nut and bolt.
Fixture block is installed for the ease of simplicity, fixture block is L-type structure, and one end end face center is provided with tapped blind hole, the other end
It is provided with the U-type groove that front and back penetrates through, U-type groove open end is provided with the through-hole vertical with opening.
In order to which test data is more accurate, fixing piece includes soft board and the sponge net that is wrapped in outside soft board.
For ease of operation, the screw for connecting clamp arm and fixture block is annular knurl flat head screw, connects clamp arm and fixed block
Nut be wing nut.
In order to adapt to a variety of specimen shapes, soft board can bend or be straightened.
The utility model using the above structure, has the advantage that fixture totally uses L-type structure and setting soft
Plate, can adapt to the elastomeric test specimens of sizes and shape and structure is simple；Opposite two parts folder is set in connecting rod
Tool, fixture each section is detachably connected, is conveniently replaceable, and easily operated, cost is relatively low.
Detailed description of the invention
Fig. 1 is the schematic view of facade structure of the utility model；
Fig. 2 is the A-A schematic cross-sectional view of Fig. 1；
Fig. 3 is the enlarged structure schematic diagram of fixture；
Fig. 4 is the enlarged structure schematic diagram of fixture block；
Fig. 5 is the enlarged structure schematic diagram of fixing piece.
In figure, 1, rack；2, connecting rod；3, power unit；4, fixture；5, testing stand；6, body；7, elastomeric test specimens；
41, fixture block；42, bolt one；43, nut one；44, annular knurl flat head screw；45, clamp arm；46, fixing piece；47, wing nut；48,
Bolt two；461, sponge net；462, soft board.
Specific embodiment
In order to clarify the technical characteristics of the invention, below by specific embodiment, and its attached drawing is combined, to this reality
It is described in detail with novel.
As depicted in figs. 1 and 2, two fixtures 4, which slide up and down, is arranged in two connecting rods 2, as shown in figure 3, fixture 4 wraps
It includes the fixture block 41 being connected in connecting rod 2, be connected to the clamp arm 45 of 41 side of fixture block and the fixing piece of fixed elastomeric test specimens 7
46, it is L-type structure that fixture 4 is whole, and shorter one end is fixture block 41, and longer one end is clamp arm 45, and fixture block 41 passes through bolt
1 and nut 1 be fixedly set in connecting rod 2, clamp arm 45 is horizontally disposed, and one end passes through the connection of annular knurl flat head screw 44
On the side of fixture block 41, the other end is by 2 48 connection fixture 46 of wing nut 47 and bolt, as shown in figure 5, fixing piece
46 include soft board 462 and the sponge net 461 being wrapped in outside soft board 462, and soft board 462 can bend or be straightened, as shown in figure 4, folder
Block 41 is L-type structure, and one end end face center is provided with tapped blind hole, and the other end is provided with the U-type groove that front and back penetrates through, and U-type groove is opened
Mouth end is provided with the through-hole vertical with opening.
Before test, one end of clamp arm 45 is fixed on the end face of fixture block 41 by first assembling fixture 4 by annular knurl flat head screw 44
On tapped blind hole in, by the other end of clamp arm 45 by 2 48 connection fixture 46 of wing nut 47 and bolt, then by group
The fixture 4 installed is sleeved in connecting rod 2 and fixed by bolt 1 and nut 1, and when test, elastomeric test specimens 7 are put
It sets on testing stand 5 and fixed by two fixtures 4, elastomeric test specimens 7 are directly and the sponge net 461 that is wrapped in outside soft board 462
Contact, and soft board 462 can be bent or be straightened according to the size and shape of elastomeric test specimens 7, and there are also entire 4 energy of fixture
The angle and clamp arm 45 and fixing piece 46 of enough positions or clamp arm 45 and fixture block 41 by adjusting fixture 4 in connecting rod 2
Angle adapt to the test requirements documents of various elastomeric test specimens 7.
Above-mentioned specific embodiment cannot function as the limitation to scope of protection of the utility model, for the skill of the art
For art personnel, any alternate modification or transformation made to the utility model embodiment all fall within the guarantor of the utility model
It protects in range.
Place is not described in detail for the utility model, is the well-known technique of those skilled in the art of the present technique.
Claims (6)
1. a kind of elastomer fatigue tester, including rack, body, testing stand, two connecting rods and power unit, feature exist
In: it further include two fixtures, two fixtures, which slide up and down, to be arranged in two connecting rods, the fixture packet
It includes the fixture block being connected in connecting rod, be connected to the clamp arm of fixture block side and the fixing piece of fixed elastomeric test specimens.
2. elastomer fatigue tester according to claim 1, it is characterised in that: the fixture is integrally L-type structure,
And shorter one end is the fixture block, longer one end is the clamp arm, and the fixture block passes through bolt one and nut one
It being fixedly set in the connecting rod, the clamp arm is horizontally disposed, and one end is connected by screw on the side of fixture block,
The other end connects the fixing piece by nut and bolt two.
3. elastomer fatigue tester according to claim 1 or 2, it is characterised in that: the fixture block is L-type structure,
One end end face center is provided with tapped blind hole, and the other end is provided with the U-type groove that front and back penetrates through, the U-type groove open end setting
There is the through-hole vertical with opening.
4. elastomer fatigue tester according to claim 1 or 2, it is characterised in that: the fixing piece includes soft board
With the sponge net being wrapped in outside soft board.
5. elastomer fatigue tester according to claim 2, it is characterised in that: described is used to connect clamp arm and fixture block
Screw be annular knurl flat head screw, the nut of the connection clamp arm and fixed block is wing nut.
6. elastomer fatigue tester according to claim 4, it is characterised in that: the soft board can bend or draw
Directly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821816078.0U CN209014369U (en) | 2018-11-06 | 2018-11-06 | Elastomer fatigue tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821816078.0U CN209014369U (en) | 2018-11-06 | 2018-11-06 | Elastomer fatigue tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209014369U true CN209014369U (en) | 2019-06-21 |
Family
ID=66841437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821816078.0U Active CN209014369U (en) | 2018-11-06 | 2018-11-06 | Elastomer fatigue tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209014369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182598A (en) * | 2021-05-11 | 2021-07-30 | 济南三勤测试技术有限公司 | Stress shearing clamp |
-
2018
- 2018-11-06 CN CN201821816078.0U patent/CN209014369U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113182598A (en) * | 2021-05-11 | 2021-07-30 | 济南三勤测试技术有限公司 | Stress shearing clamp |
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