CN220418832U - Be used for motorcycle front fork pipe bumper shock absorber fatigue test device - Google Patents
Be used for motorcycle front fork pipe bumper shock absorber fatigue test device Download PDFInfo
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- CN220418832U CN220418832U CN202321917892.2U CN202321917892U CN220418832U CN 220418832 U CN220418832 U CN 220418832U CN 202321917892 U CN202321917892 U CN 202321917892U CN 220418832 U CN220418832 U CN 220418832U
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- shock absorber
- lathe
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- 230000035939 shock Effects 0.000 title claims abstract description 31
- 239000006096 absorbing agent Substances 0.000 title claims abstract description 29
- 238000009661 fatigue test Methods 0.000 title claims abstract description 17
- 238000012360 testing method Methods 0.000 abstract description 11
- 230000008859 change Effects 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 description 9
- 230000007246 mechanism Effects 0.000 description 7
- 238000001514 detection method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of front fork tube shock absorbers of motorcycles, in particular to a fatigue test device for front fork tube shock absorbers of motorcycles, which comprises a lathe, wherein a fixing plate is fixed on one side above the lathe, an a sliding rail is arranged in the lathe, an electric sliding block is arranged above the a sliding rail, a clamp is fixed above the electric sliding block, a lock is arranged at the top end of the clamp, a connecting rod is arranged on one side of the clamp, the fixing plate fixed on the lathe can prop against the front fork tube, so that the front fork tube is prevented from horizontally moving in the test to influence the result, two groups of clamps are arranged, the front fork tube can be clamped by combining, the electric sliding block fixed at the bottom of the clamp can drive the clamp to move on the a sliding rail to adjust the position, the lock is arranged at the top end of the clamp, the position of the two groups of clamps can be locked to fix the clamp, the front fork tube is prevented from falling off due to distance change, and the connecting rod can fix the endpoints of two pipelines at the other end of the front fork tube through connecting bolts.
Description
Technical Field
The utility model relates to the technical field of front fork tube shock absorbers of motorcycles, in particular to a fatigue test device for a front fork tube shock absorber of a motorcycle.
Background
Before the motorcycle shock absorber is manufactured and sold to consumers, the quality of the shock absorber is guaranteed to meet the requirements through spot check, the consumers are prevented from buying undesirable products, and in the detection, the fatigue test can detect the service life of the shock absorber, so the fatigue test is of great importance.
The utility model provides a motorcycle front shock absorber front fork tube fatigue test device, the publication is No. CN108801762A, one side of base is equipped with sinusoidal slider mechanism, the support is installed on sinusoidal slider mechanism's upper portion, the one end and the sinusoidal slider mechanism of support are connected, jacket I is installed to sinusoidal slider mechanism's the other end, the middle part of base is equipped with and presss from both sides jacket II, set up to the real car clamping position on the support, still install the strain gauge on the real car clamping position, the input and the sinusoidal slider mechanism of strain gauge are connected, the output of strain gauge is connected with the controller, the input of controller and the output of strain gauge, the output of controller is connected with the display, the strain gauge is used for detecting sinusoidal slider mechanism's displacement state and calculates the stress variation condition of the test piece that presss from both sides in the real car clamping position according to sinusoidal slider mechanism's the displacement state.
In summary, the following technical problems exist in the prior art: the working mode of the shock absorber is not accurately simulated in the detection of the existing test device, and the shock absorption effect of the shock absorber in actual conditions is not detected.
Disclosure of Invention
The utility model aims to provide a fatigue test device for a motorcycle front fork damper, which is used for solving the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a be used for motorcycle front fork tube bumper shock absorber fatigue test device, includes the lathe, top one side of lathe is fixed with the fixed plate, and the inside of lathe has seted up a slide rail, the top of a slide rail is provided with electronic slider, and electronic slider's top is fixed with anchor clamps, the tool to lock is installed on the top of anchor clamps, the middle part top of lathe is provided with the fly leaf, and one side of fly leaf is fixed with the connecting rod, the distancer is installed to one side of fly leaf, the bottom mounting of fly leaf has the slider, and the below of slider is provided with b slide rail, the top opposite side of lathe is fixed with the baffle, and one side of baffle is provided with rotating electrical machines, rotating electrical machines's power take off end is connected with the rotor plate, and the outer wall of rotor plate is fixed with a rotation axis, one side of a rotation axis is connected with the transfer line, and the one end of transfer line is fixed with b rotation axis, the other end of b rotation axis is connected with the push rod, and one side of push rod is provided with the stand.
Preferably, the clamp forms a sliding structure between the electric slide block and the a slide rail, and the clamp is fixedly connected with the electric slide block.
Preferably, the connecting rod is perpendicular to the movable plate, and the connecting rod is welded with the movable plate.
Preferably, the range finder is fixedly connected with the movable plate, and the range finder is provided with two range finders.
Preferably, the movable plate forms a sliding structure through the sliding block and the b sliding rail, and the movable plate is fixedly connected with the sliding block.
Preferably, the a rotation shaft forms a rotation structure between the rotation plate and the rotation motor, and the a rotation shaft is parallel to the rotation plate.
Preferably, a sliding structure is formed between the push rod and the guide tube, and the push rod is fixedly connected with the b rotating shaft.
The above description shows that, by the above technical solution of the present application, the technical problem to be solved by the present application can be necessarily solved.
Meanwhile, through the technical scheme, the utility model has at least the following beneficial effects:
according to the utility model, the fixed plate fixed on the lathe can prop against the front fork tube, so that the front fork tube is prevented from horizontally moving in the test to influence the result, two groups of clamps are arranged, the front fork tube can be clamped by the two groups of clamps, the electric sliding blocks fixed at the bottom of the clamps can drive the clamps to move on the slide rail a to adjust the position, the top end of the clamps is provided with the lock, the lock can lock the positions of the two groups of clamps to fix the two clamps, the front fork tube is prevented from falling off due to the change of the distance, and the connecting rod can fix the end points of two pipelines at the other end of the front fork tube through the connecting bolt.
According to the utility model, the movable plate is connected with the front fork pipe through the connecting rod, so that the movable plate can move together with the front fork pipe, the sliding block arranged at the bottom of the movable plate can enable the movable plate to move freely on the b sliding rail, and compared with the combination of the sliding block and the b sliding rail which are directly placed on a lathe, the friction force can be reduced, so that test errors are reduced, and the distance meter arranged on the movable plate can detect the distance between the distance meter and the baffle plate and the change of the distance, so that the rebound efficiency of the shock absorber is detected.
The rotary motor rotates to drive the rotary plate to rotate, the rotary shaft a is fixed on the outer wall of the rotary plate and is not positioned at the circle center of the rotary plate, so that the rotary shaft a rotates around the circle center of the rotary plate, the rotary shaft a is connected with the transmission rod, the transmission rod is connected with the rotary shaft b, the rotary shaft b is connected with the push rod, the push rod penetrates out of the guide tube, and therefore the rotating force generated by the rotary motor can be converted into the force of horizontal reciprocating motion of the push rod, and the push rod can quickly push the movable plate to simulate the pressure on the shock absorber caused by jolt.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
FIG. 4 is a schematic view of a rotating plate according to the present utility model;
FIG. 5 is a schematic view of a clamp according to the present utility model.
In the figure: 1. a lathe; 2. a fixing plate; 3. a sliding rail; 4. an electric slide block; 5. a clamp; 6. a lock; 7. b sliding rails; 8. a slide block; 9. a movable plate; 10. a connecting rod; 11. a connecting bolt; 12. a range finder; 13. a baffle; 14. a rotating electric machine; 15. a rotating plate; 16. a rotating shaft; 17. a transmission rod; 18. b, rotating a shaft; 19. a push rod; 20. a guide tube; 21. and (3) a bracket.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Example 1
As shown in fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a be used for motorcycle front fork shock absorber fatigue test device, including lathe 1, lathe 1's top one side is fixed with fixed plate 2, lathe 1's inside has seted up a slide rail 3, a slide rail 3's top is provided with electronic slider 4, electronic slider 4's top is fixed with anchor clamps 5, tool to lock 6 is installed on the top of anchor clamps 5, lathe 1's middle part top is provided with fly leaf 9, one side of fly leaf 9 is fixed with connecting rod 10, constitute sliding construction between anchor clamps 5 and the a slide rail 3, anchor clamps 5 and electronic slider 4 fixed connection, mutually perpendicular between connecting rod 10 and the fly leaf 9, connecting rod 10 and fly leaf 9 welded connection, thereby fixed plate 2 on lathe 1 can jack-up the front fork, thereby prevent that the front fork from taking place horizontal migration in the test and influence the result, anchor clamps 5 are provided with two sets of anchor clamps 5, the front fork can be held through the combination, anchor clamps 5 can be moved on a slide rail 3 to adjust the position by the electronic slider 4 of anchor clamps 5, the top of anchor clamps 5 is provided with tool to lock 6, tool to lock 6 can lock 5 the position of locking clamp 5 and can be locked and will be put down two sets of anchor clamps and fix the position of fork 5 and can prevent that the front fork from leading to the pipe's the other end point of pipe from changing, the distance through the connecting rod 11, the fixed connection of pipe can be fixed through the front pipe.
Example two
The scheme in the first embodiment is further described below in conjunction with a specific working manner, and the details are described below:
as shown in fig. 1, 2 and 3, as a preferred embodiment, further, on the basis of the above-mentioned mode, the distance meter 12 is installed on one side of the movable plate 9, the sliding block 8 is fixed at the bottom end of the movable plate 9, the b sliding rail 7 is provided below the sliding block 8, the baffle 13 is fixed on the other side above the lathe 1, the distance meter 12 is fixedly connected with the movable plate 9, two distance meters 12 are provided, the movable plate 9 forms a sliding structure with the b sliding rail 7 through the sliding block 8, the movable plate 9 is fixedly connected with the sliding block 8 through the connecting rod 10, the movable plate 9 is connected with the front fork pipe, therefore, the movable plate 9 can move together with the front fork pipe, the sliding block 8 arranged at the bottom of the movable plate 9 can enable the movable plate 9 to move freely on the b sliding rail 7, and compared with the combination of the sliding block 8 and the b sliding rail 7 which are directly placed on the lathe 1, the friction force can be reduced, thereby reducing test errors, the distance meter 12 arranged on the movable plate 9 can detect the distance between the distance meter 12 and the baffle 13 and the distance change, thereby detecting rebound efficiency of the shock absorber.
As shown in fig. 1, 2 and 4, as a preferred embodiment, further, on the basis of the above mode, a rotating motor 14 is provided on one side of the baffle 13, a rotating plate 15 is connected to the power output end of the rotating motor 14, an a rotating shaft 16 is fixed on the outer wall of the rotating plate 15, a transmission rod 17 is connected to one side of the a rotating shaft 16, a b rotating shaft 18 is fixed on one end of the transmission rod 17, a push rod 19 is connected to the other end of the b rotating shaft 18, a guide tube 20 is provided on one side of the push rod 19, a support 21 is fixed below the guide tube 20, the a rotating shaft 16 forms a rotating structure between the rotating plate 15 and the rotating motor 14, the a rotating shaft 16 is parallel to each other between the a rotating shaft 16 and the rotating plate 15, a sliding structure is formed between the push rod 19 and the guide tube 20, the push rod 19 is fixedly connected to the b rotating shaft 18, the rotating motor 14 rotates to drive the rotating plate 15, and the a rotating shaft 16 is fixed on the outer wall of the rotating plate 15, so that the a rotating shaft 16 does not rotate around the center of the rotating plate 15, the a rotating shaft 16 is connected to the transmission rod 17, the transmission rod 17 is connected to the b rotating shaft 18, the b rotating shaft 18 is connected to the push rod 19, and the push rod 19 is connected to the push rod 19, the push rod 19 is converted from the guide tube 20 to the guide tube, and the reciprocating force is converted into a horizontal force, thereby the reciprocating force can be converted into a horizontal force, and the vibration damper is generated by the reciprocating force, and the vibration damper is generated by the horizontal force, and the thrust force, and the vibration damper.
From the above, it can be seen that:
the utility model aims at the technical problems that: the working mode of the shock absorber is not accurately simulated in the detection of the existing test device, and the shock absorption effect of the shock absorber in the actual situation is not detected; the technical scheme of each embodiment is adopted. Meanwhile, the implementation process of the technical scheme is as follows:
before use, one end of a middle pipeline of a front fork pipe is propped against a fixed plate 2 fixed on a lathe 1, an electric sliding block 4 on an a sliding rail 3 is moved to move a clamp 5, so that the pipeline in the middle of the front fork pipe is clamped, simultaneously, a lock 6 connected with two clamps 5 at the top end of the clamp 5 is locked to further lock the clamp 5, one end of the pipeline at two sides of the front fork pipe is connected with a connecting rod 10 on a movable plate 9 through a connecting bolt 11, at the moment, the front fork pipe is fixed, the movable plate 9 can move on a b sliding rail 7 through a sliding block 8 at the bottom during testing, so that friction force is reduced, a distance meter 12 on the movable plate 9 can measure the distance change between the distance meter 12 and a baffle 13, and therefore, the shock absorber of the front fork pipe is detected, a rotary motor 14 is started during testing, the rotary motor 14 drives a rotary plate 15 to rotate, a rotary plate 17 is driven to move through an a rotary shaft 16, the rotary rod 17 is connected with a push rod 19 through a rotary shaft 18, the push rod 19 penetrates out of the guide pipe 20 from the inside the guide pipe 20, and the support 21 is responsible for fixing the guide pipe 20, and therefore, the rotary motor 14 is converted into the force of the push rod 19 to move horizontally in a reciprocating direction, so that the force of the push rod 19 can reciprocate to perform the test on the movable plate 9;
through above-mentioned setting, this application must solve above-mentioned technical problem, simultaneously, realizes following technical effect:
the fly leaf 9 passes through connecting rod 10 and is connected with preceding fork, and consequently fly leaf 9 can remove jointly with preceding fork, and slider 8 that the fly leaf 9 bottom set up can make fly leaf 9 freely move on b slide rail 7, and compare in the combination of slider 8 and b slide rail 7 on directly placing lathe 1 can reduce frictional force to reduce experimental error, range finder 12 that sets up on the fly leaf 9 can detect range finder 12 and the distance between baffle 13 and change, thereby detects the resilience efficiency of bumper shock absorber.
The rotating motor 14 rotates to drive the rotating plate 15 to rotate, the a rotating shaft 16 is fixed on the outer wall of the rotating plate 15, the a rotating shaft 16 is not positioned at the circle center of the rotating plate 15, therefore, the a rotating shaft 16 rotates around the circle center of the rotating plate 15, the a rotating shaft 16 is connected with the transmission rod 17, the transmission rod 17 is connected with the b rotating shaft 18, the b rotating shaft 18 is connected with the push rod 19, the push rod 19 penetrates out of the guide tube 20, and therefore, the rotating force generated by the rotating motor 14 can be converted into the force of the horizontal reciprocating motion of the push rod 19, and the push rod 19 can quickly push the movable plate 9 to simulate the pressure on the shock absorber caused by jolt.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A fatigue test device for a motorcycle front fork tube shock absorber, comprising: lathe (1), fixed plate (2) are fixed to one side of the top of lathe (1), and a slide rail (3) has been seted up to the inside of lathe (1), the top of a slide rail (3) is provided with electronic slider (4), and the top of electronic slider (4) is fixed with anchor clamps (5), tool to lock (6) are installed on the top of anchor clamps (5), the middle part top of lathe (1) is provided with fly leaf (9), and one side of fly leaf (9) is fixed with connecting rod (10), connecting bolt (11) are worn out to the inside of connecting rod (10), distancer (12) are installed to one side of fly leaf (9), the bottom of fly leaf (9) is fixed with slider (8), and the below of slider (8) is provided with b slide rail (7), the top opposite side of lathe (1) is fixed with baffle (13), and one side of baffle (13) is provided with rotating electrical machinery (14), the power take off end of rotating electrical machinery (14) is connected with rotor plate (15), and the outer wall of fly leaf (15) is fixed with a, one side of rotating shaft (16) is connected with rotation axis (17 b) and one side of rotation (17), the other end of the b rotating shaft (18) is connected with a push rod (19), one side of the push rod (19) is provided with a guide tube (20), and a bracket (21) is fixed below the guide tube (20).
2. The fatigue test device for the motorcycle front fork shock absorber according to claim 1, wherein the clamp (5) forms a sliding structure between the electric sliding block (4) and the a sliding rail (3), and the clamp (5) is fixedly connected with the electric sliding block (4).
3. The fatigue test device for the motorcycle front fork shock absorber according to claim 1, wherein the connecting rod (10) is perpendicular to the movable plate (9), and the connecting rod (10) is welded with the movable plate (9).
4. The fatigue test device for the motorcycle front fork shock absorber according to claim 1, wherein the distance measuring instrument (12) is fixedly connected with the movable plate (9), and the distance measuring instrument (12) is provided with two.
5. The fatigue test device for the motorcycle front fork shock absorber according to claim 1, wherein the movable plate (9) forms a sliding structure between the sliding block (8) and the b sliding rail (7), and the movable plate (9) is fixedly connected with the sliding block (8).
6. The fatigue test device for the motorcycle front fork shock absorber according to claim 1, wherein the a rotary shaft (16) forms a rotary structure between the rotary plate (15) and the rotary motor (14), and the a rotary shaft (16) and the rotary plate (15) are parallel to each other.
7. The fatigue test device for the motorcycle front fork shock absorber according to claim 1, wherein a sliding structure is formed between the push rod (19) and the guide tube (20), and the push rod (19) is fixedly connected with the b rotating shaft (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321917892.2U CN220418832U (en) | 2023-07-20 | 2023-07-20 | Be used for motorcycle front fork pipe bumper shock absorber fatigue test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321917892.2U CN220418832U (en) | 2023-07-20 | 2023-07-20 | Be used for motorcycle front fork pipe bumper shock absorber fatigue test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220418832U true CN220418832U (en) | 2024-01-30 |
Family
ID=89653868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321917892.2U Active CN220418832U (en) | 2023-07-20 | 2023-07-20 | Be used for motorcycle front fork pipe bumper shock absorber fatigue test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220418832U (en) |
-
2023
- 2023-07-20 CN CN202321917892.2U patent/CN220418832U/en active Active
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