CN217717349U - Rubber shock attenuation product fatigue testing machine - Google Patents
Rubber shock attenuation product fatigue testing machine Download PDFInfo
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- CN217717349U CN217717349U CN202221891177.1U CN202221891177U CN217717349U CN 217717349 U CN217717349 U CN 217717349U CN 202221891177 U CN202221891177 U CN 202221891177U CN 217717349 U CN217717349 U CN 217717349U
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Abstract
The utility model provides a rubber shock attenuation product fatigue test machine, including controlling means, strutting arrangement, drive arrangement and clamping device, controlling means is connected with the drive arrangement electricity, strutting arrangement includes the support, go up backup pad and bottom suspension fagging, support top inside wall is provided with a plurality of connecting rods, one side fixed connection of support and connecting rod, the opposite side and the last backup pad top fixed connection of connecting rod, clamping device includes holder and lower holder, go up holder and last backup pad fixed connection, lower holder and bottom suspension fagging fixed connection, the support bottom is provided with a plurality of telescopic links, one side and the support bottom fixed connection of telescopic link, the opposite side and the bottom suspension fagging fixed connection of telescopic link, drive arrangement is located between the adjacent telescopic link, fix the one end of yielding rubber in last holder, the other end of yielding rubber is fixed in the holder down.
Description
Technical Field
The utility model belongs to the technical field of the yielding rubber test, concretely relates to rubber shock attenuation product fatigue testing machine.
Background
The rubber is a high-elasticity polymer material with reversible deformation, is rich in elasticity at room temperature, can generate large deformation under the action of small external force, and can recover the original shape after the external force is removed. The rubber belongs to a completely amorphous polymer, and has low glass transition temperature and large molecular weight which is more than hundreds of thousands. Early rubbers were latex from plants such as hevea brasiliensis, etc. processed to make elastic, insulative, impermeable to water and air. Is a high-elasticity polymer compound. The rubber is divided into natural rubber and synthetic rubber. The natural rubber is prepared by extracting colloid from plants such as rubber tree and rubber grass and processing; synthetic rubbers are obtained by polymerization of various monomers. Rubber products are widely used in industry or in various aspects of life. Many places can all use more yielding rubber in the life, and yielding rubber can be continuous compression when using and reply, and after along with using longer time, yielding rubber will have fatigue loss, causes the device direct damage even, therefore this type of rubber need carry out the selective examination to same batch of rubber before dispatching from the factory, carries out fatigue test to the performance that obtains this rubber, whether accords with certain spare part and uses.
The existing damping rubber test is obtained only according to judgment of rubber materials, the deviation is often large, and no damping rubber detection equipment exists at present.
SUMMERY OF THE UTILITY MODEL
The utility model discloses aim at solving the technical problem who exists among the prior art, the utility model aims at providing a general-purpose engine rubber shock attenuation product fatigue testing machine that can detect damping rubber.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a rubber shock attenuation product fatigue test machine, which comprises a control device, strutting arrangement, drive arrangement and clamping device, control arrangement is connected with the drive arrangement electricity, strutting arrangement includes the support, go up backup pad and bottom suspension fagging, support top inside wall is provided with a plurality of connecting rods, one side fixed connection of support and connecting rod, the opposite side and the last backup pad top fixed connection of connecting rod, clamping device includes holder and lower holder, go up holder and last backup pad fixed connection, lower holder and bottom suspension fagging fixed connection, the support bottom is provided with a plurality of telescopic links, one side and support bottom fixed connection of telescopic link, the opposite side and the bottom suspension fagging fixed connection of telescopic link, drive arrangement is located between the adjacent telescopic link.
Among the above-mentioned technical scheme, fix the one end of yielding rubber in last holder, yielding rubber's the other end is fixed in holder down, start drive arrangement through controlling means, drive arrangement drives the telescopic link and reciprocates, because telescopic link and bottom suspension fagging fixed connection, bottom suspension fagging and bottom suspension fagging fixed connection, the telescopic link drives the holder down again and reciprocates, because last backup pad and connecting rod fixed connection, go up backup pad and last holder fixed connection, the one end that is located the yielding rubber of holder is fixed motionless, thereby the one end that is located the yielding rubber of holder down reciprocates along with the telescopic link, and fatigue damage life under the compression effort tests.
The utility model discloses an in the preferred embodiment, it includes first fixing base and first regulation seat to go up the holder, space formation recess between first fixing base and the first regulation seat, first fixing base and last backup pad bottom fixed connection, first regulation seat and last backup pad bottom sliding fit, one side that first fixing base was kept away from to first regulation seat is provided with a plurality of screw holes, lower holder includes second fixing base and second regulation seat, space formation recess between second fixing base and the second regulation seat, second fixing base and bottom suspension fagging top fixed connection, second regulation seat and bottom suspension fagging top sliding fit, one side that the second fixing base was kept away from to the second regulation seat is provided with a plurality of screw holes, be provided with the lead screw on the screw hole, lead screw and screw hole normal running fit.
Has the advantages that: put damping rubber's one end between first fixing base and first regulation seat, rotate the lead screw, the lead screw promotes first regulation seat and removes to first fixing base direction, make first regulation seat support first fixing base to this one end of fixing damping rubber, put damping rubber's the other end between second fixing base and second regulation seat, rotate the lead screw, the lead screw promotes the second regulation seat and removes to second fixing base direction, make the second adjust the seat and support the second fixing base, with this other end of fixing damping rubber.
The utility model discloses an in the preferred embodiment, drive arrangement includes the motor, first carousel, second carousel and third carousel, and first carousel and the coaxial fixed connection of motor, first carousel are located between the adjacent telescopic link, second carousel and the coaxial normal running fit of first carousel.
Has the advantages that: when the motor is started, the motor can drive the first rotating disc to rotate, and the first rotating disc is in rotating fit with the second rotating disc when rotating.
The utility model discloses an in the preferred embodiment, be provided with butterfly frame on the adjacent telescopic link, butterfly frame and telescopic link sliding fit, the third carousel is located butterfly frame center department, third carousel and butterfly frame fixed connection are provided with the connecting axle between second carousel and the third carousel, connecting axle and second carousel and third carousel fixed connection.
Has the advantages that: when the motor rotates, the first rotary disc rotates to rotate along with the motor, the second rotary disc is in running fit with the first rotary disc, the connecting shaft on the second rotary disc moves up and down along with the second rotary disc, the other side of the connecting shaft is fixedly connected with the third rotary disc, the third rotary disc is fixedly connected with the butterfly-shaped frame, and the butterfly-shaped frame is driven to move up and down when the connecting shaft moves up and down, so that the lower clamp holder and the lower support plate are driven to move up and down.
In a preferred embodiment of the present invention, the control device includes a controller and a display screen, the controller is electrically connected to the display screen, and the controller is electrically connected to the motor.
Has the advantages that: the controller can control the rotating speed of the motor, so that the fatigue damage life of the damping rubber is tested.
In a preferred embodiment of the present invention, a start button, a stop button, a power button, and a reset button are provided on the display screen.
Has the advantages that: the power button, the start button and the stop button can be directly pressed to control the on-off of the device, and the data on the display screen can be cleared through the zero clearing power button.
In a preferred embodiment of the present invention, a protective cover is disposed on the start button, the stop button, the power button and the reset button.
Has the advantages that: the button is easily damaged by pressing the button for a long time, and the protective sleeve arranged on the button can protect the button.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a front view of a fatigue testing machine for rubber shock absorbing products according to an embodiment of the present application.
FIG. 2 is a front view of a lower clamp of the fatigue testing machine for rubber shock absorption products in the embodiment of the application.
FIG. 3 is a front view of a holder on a fatigue testing machine for rubber shock absorbing products according to an embodiment of the present application.
Reference numerals in the drawings of the specification include: support 1, connecting rod 2, telescopic link 3, motor 4, first carousel 5, butterfly-shaped frame 6, second carousel 7, third carousel 8, go up holder 9, lower holder 10, first fixing base 11, first regulation seat 12, go up backup pad 13, screw hole 14, connecting axle 15, lower support plate 16, second fixing base 17, second regulation seat 18.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "transverse", "vertical", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, mechanically or electrically connected, or may be connected between two elements through an intermediate medium, or may be directly connected or indirectly connected, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The utility model provides a rubber shock attenuation product fatigue testing machine, as shown in figure 1, figure 2 and figure 3, including controlling means, strutting arrangement, drive arrangement and clamping device, controlling means is connected with the drive arrangement electricity.
Strutting arrangement includes support 1, go up backup pad 13 and bottom suspension fagging 16, 1 top inside wall of support is provided with a plurality of connecting rods 2, one side fixed connection of support 1 and connecting rod 2, the opposite side and the 13 top fixed connection of last backup pad of connecting rod 2, 1 bottom inside wall of support is provided with a plurality of telescopic links 3, one side and 1 bottom inside wall fixed connection of support of telescopic link 3, the opposite side and the 16 fixed connection of bottom suspension fagging of telescopic link 3, drive arrangement is located between the adjacent telescopic link 3.
Clamping device includes holder 9 and lower holder 10, last holder 9 and last backup pad 13 fixed connection, lower holder 10 and lower backup pad 16 fixed connection, it includes first fixing base 11 and first regulation seat 12 to go up holder 9, first fixing base 11 and last backup pad 13 bottom fixed connection, first regulation seat 12 and last backup pad 13 bottom sliding fit, one side that first fixing base 11 was kept away from to first regulation seat 12 is provided with a plurality of screw holes 14, lower holder 10 includes second fixing base 17 and second regulation seat 18, second fixing base 17 and lower backup pad 16 top fixed connection, second regulation seat 18 and 16 top sliding fit of lower backup pad, one side that second fixing base 17 was kept away from to second regulation seat 18 is provided with a plurality of screw holes 14, be provided with the lead screw on the screw hole 14, lead screw and 14 normal running fit of screw hole.
The driving device comprises a motor 4, a first rotary disc 5, a second rotary disc 7 and a third rotary disc 8, the first rotary disc 5 is fixedly connected with the motor 4 coaxially, the first rotary disc 5 is located between adjacent telescopic rods 3, the second rotary disc 7 is in coaxial rotating fit with the first rotary disc 5, a butterfly-shaped frame 6 is arranged on each adjacent telescopic rod 3, the butterfly-shaped frame 6 is in sliding fit with the telescopic rods 3, the butterfly-shaped frame 6 is fixedly connected with the bottom of a lower supporting plate 16, the third rotary disc 8 is located at the center of the butterfly-shaped frame 6, the third rotary disc 8 is fixedly connected with the butterfly-shaped frame 6, a connecting shaft 15 is arranged between the second rotary disc 7 and the third rotary disc 8, and the connecting shaft 15 is fixedly connected with the second rotary disc 7 and the third rotary disc 8.
The control device comprises a controller and a display screen, the controller is electrically connected with the motor 4, a start button, a stop button, a power button and a reset button are arranged on the display screen, and a protective sleeve is arranged on the start button, the stop button, the power button and the reset button.
By adopting the technical scheme, one end of the damping rubber is placed between the first fixing seat 11 and the first adjusting seat 12, the screw rod is rotated to push the first adjusting seat 12 to move towards the first fixing seat 11, so that the first adjusting seat 12 is abutted against the first fixing seat 11, the one end of the damping rubber is fixed, the other end of the damping rubber is placed between the second fixing seat 17 and the second adjusting seat 18, the screw rod is rotated to push the second adjusting seat 18 to move towards the second fixing seat 17, so that the second adjusting seat 18 is abutted against the second fixing seat 17, and the other end of the damping rubber is fixed.
The motor 4 is started through the controller, when the motor 4 rotates, the first rotary disc 5 rotates along with the motor 4, because the second rotary disc 7 is in running fit with the first rotary disc 5, the connecting shaft 15 positioned on the second rotary disc 7 moves up and down along with the second rotary disc 7, because the other side of the connecting shaft 15 is fixedly connected with the third rotary disc 8, the third rotary disc 8 is fixedly connected with the butterfly-shaped frame 6, the butterfly-shaped frame 6 is driven to move up and down when the connecting shaft 15 moves up and down, the lower clamp holder 10 and the lower support plate 16 are driven to move up and down, the lower support plate 16 drives the telescopic rod 3 to move up and down again, because the upper support plate 13 is fixedly connected with the connecting rod 2, the upper clamp holder 9 and one end of the damping rubber positioned on the upper clamp holder 9 are fixed. One end of the cushion rubber located at the lower holder 10 is moved up and down along with the telescopic rod 3 to be reciprocally stretched, and fatigue damage life under the compressive force is tested.
The controller can also test the fatigue damage of the damping rubber by controlling the rotating speed of the motor 4, can also directly press a power button, a start button and a stop button to control the on-off of the device, clear data on a display screen by resetting the power button, easily cause the button damage by pressing the button for a long time, and is provided with a protective sleeve on the button to play a role in protecting the button.
The foregoing is merely an example of the present invention and common general knowledge in the art of known specific structures and/or features has not been set forth herein in any greater detail. It should be pointed out that, for the person skilled in the art, without departing from the structure of the invention, several variants and modifications can be made, which should also be regarded as the scope of protection of the invention, which will not affect the effectiveness of the implementation of the invention and the utility of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (7)
1. The utility model provides a rubber shock attenuation product fatigue test machine, a serial communication port, which comprises a control device, strutting arrangement, drive arrangement and clamping device, control arrangement is connected with the drive arrangement electricity, strutting arrangement includes the support, go up backup pad and bottom suspension fagging, support top inside wall is provided with a plurality of connecting rods, one side fixed connection of support and connecting rod, the opposite side and the last backup pad top fixed connection of connecting rod, clamping device includes holder and bottom clamp, go up holder and last backup pad fixed connection, bottom clamp and bottom suspension fagging fixed connection, support bottom inside wall is provided with a plurality of telescopic links, one side and support bottom inside wall fixed connection of telescopic link, the opposite side and the bottom suspension fagging fixed connection of telescopic link, drive arrangement is located between the adjacent telescopic link.
2. The rubber shock absorbing product fatigue testing machine of claim 1, characterized in that: go up the holder and include first fixing base and first regulation seat, first fixing base and last backup pad bottom fixed connection, first regulation seat and last backup pad bottom sliding fit, one side that first fixing base was kept away from to first regulation seat is provided with a plurality of screw holes, lower holder includes second fixing base and second regulation seat, second fixing base and under bracing board top fixed connection, second regulation seat and under bracing board top sliding fit, one side that second fixing base was kept away from to second regulation seat is provided with a plurality of screw holes, be provided with the lead screw on the screw hole, lead screw and screw hole normal running fit.
3. The rubber shock absorbing product fatigue testing machine of claim 2, characterized in that: the driving device comprises a motor, a first rotary table, a second rotary table and a third rotary table, the first rotary table is fixedly connected with the motor in a coaxial mode, the first rotary table is located between adjacent telescopic rods, and the second rotary table is matched with the first rotary table in a coaxial rotating mode.
4. The rubber shock absorbing product fatigue testing machine of claim 3, characterized in that: the adjacent telescopic rods are provided with butterfly-shaped frames, the butterfly-shaped frames are in sliding fit with the telescopic rods, the butterfly-shaped frames are fixedly connected with the bottom of the lower supporting plate, the third rotary disc is located at the center of the butterfly-shaped frames and is fixedly connected with the butterfly-shaped frames, a connecting shaft is arranged between the second rotary disc and the third rotary disc, and the connecting shaft is fixedly connected with the second rotary disc and the third rotary disc.
5. The rubber shock absorbing product fatigue testing machine of claim 4, characterized in that: the control device comprises a controller and a display screen, the controller is electrically connected with the display screen, and the controller is electrically connected with the motor.
6. The rubber shock absorbing product fatigue testing machine of claim 5, characterized in that: the display screen is provided with a start button, a stop button, a power supply button and a zero clearing button.
7. The rubber shock absorption product fatigue testing machine according to claim 6, characterized in that: and protective sleeves are arranged on the starting button, the stopping button, the power supply button and the reset button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221891177.1U CN217717349U (en) | 2022-07-21 | 2022-07-21 | Rubber shock attenuation product fatigue testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221891177.1U CN217717349U (en) | 2022-07-21 | 2022-07-21 | Rubber shock attenuation product fatigue testing machine |
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| Publication Number | Publication Date |
|---|---|
| CN217717349U true CN217717349U (en) | 2022-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221891177.1U Active CN217717349U (en) | 2022-07-21 | 2022-07-21 | Rubber shock attenuation product fatigue testing machine |
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| CN (1) | CN217717349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116990165A (en) * | 2023-09-26 | 2023-11-03 | 武汉捷沃汽车零部件有限公司 | Automobile damping rubber fatigue test device and test method |
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2022
- 2022-07-21 CN CN202221891177.1U patent/CN217717349U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116990165A (en) * | 2023-09-26 | 2023-11-03 | 武汉捷沃汽车零部件有限公司 | Automobile damping rubber fatigue test device and test method |
| CN116990165B (en) * | 2023-09-26 | 2023-12-26 | 武汉捷沃汽车零部件有限公司 | Automobile damping rubber fatigue test device and test method |
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