CN220650282U - Shock absorber tensile testing machine - Google Patents
Shock absorber tensile testing machine Download PDFInfo
- Publication number
- CN220650282U CN220650282U CN202322217237.2U CN202322217237U CN220650282U CN 220650282 U CN220650282 U CN 220650282U CN 202322217237 U CN202322217237 U CN 202322217237U CN 220650282 U CN220650282 U CN 220650282U
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- Prior art keywords
- shock absorber
- fastening screw
- testing machine
- tensile testing
- fixedly connected
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- 239000006096 absorbing agent Substances 0.000 title claims abstract description 44
- 230000035939 shock Effects 0.000 title claims abstract description 44
- 238000009864 tensile test Methods 0.000 title claims abstract description 29
- 230000008878 coupling Effects 0.000 claims 5
- 238000010168 coupling process Methods 0.000 claims 5
- 238000005859 coupling reaction Methods 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002457 bidirectional effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model relates to the technical field of automobile vibration dampers, in particular to a vibration damper tensile testing machine which comprises a connecting plate, wherein a fixing mechanism is arranged on the surface of the connecting plate and comprises a handle, a turntable, a vertical column, a fastening screw rod, a first clamping block and a second clamping block, the end part of the handle is fixedly connected to the surface of the turntable, and the turntable is fixedly connected to one end of the fastening screw rod. The handle in the fixed establishment drives the carousel to rotate, and the carousel drives fastening screw and rotates, and fastening screw drives first clamp splice and slides in the spout, makes the spliced pole inject in the first clamp splice, accomplishes the fixed to the bumper shock absorber body, sets up fastening screw and replaces original reset spring, realizes the fixed to the bumper shock absorber body, can not appear the condition that elasticity weakens, also can not fix insecurely, has improved fixed effect.
Description
Technical Field
The utility model relates to the technical field of automobile shock absorbers, in particular to a shock absorber tensile testing machine.
Background
In order to quickly attenuate the vibration of a frame and a vehicle body and improve the smoothness and comfort of running of the vehicle, a shock absorber is generally arranged on an automobile suspension system, a bidirectional cylinder shock absorber is widely adopted on the vehicle, and a tensile test is required to be carried out on the shock absorber during production.
For example, an automobile shock absorber tensile testing machine with an authorized bulletin number of CN214538993U belongs to the field of shock absorber detection and comprises: the device comprises a frame, a protection frame body, stretching equipment, a tension sensor, a control module, a communication module and an operation panel, wherein the protection frame body is installed on the front wall of the frame, a door plate is installed on the front wall of the protection frame body, a fingerprint lock is installed on the bottom end of the front wall of the door plate, although the shock absorber can be prevented from being separated during detection, external personnel are prevented from being damaged during damage of the shock absorber, the safety is higher, detection data can be timely sent to the cloud end during detection, the data are not easy to lose, meanwhile, misoperation of a non-working person can be prevented, but during use, the device is used for fixing the shock absorber, a limiting rod is pulled, so that a reset spring is driven to move, the shock absorber is hung on a connecting hook, the shock absorber is fixed on the connecting hook through rebound of the reset spring, when the reset spring is used for a long time, the fatigue resistance of the reset spring is weakened, meanwhile, the rebound elasticity of the reset spring is not enough to firmly fix the shock absorber on the connecting hook, and the effect of fixing is reduced.
Disclosure of Invention
The utility model aims to solve the problem that the fixing effect is reduced in the prior art, and provides a vibration damper tensile testing machine.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the shock absorber tensile testing machine comprises a connecting plate, wherein a fixing mechanism is arranged on the surface of the connecting plate;
the fixing mechanism comprises a handle, a turntable, a vertical column, a fastening screw, a first clamping block and a second clamping block;
the end part of the handle is fixedly connected to the surface of the rotary table, the rotary table is fixedly connected to one end of the fastening screw rod, the fastening screw rod is in threaded connection with the vertical column, the vertical column is fixedly connected to the surface of the connecting plate, the fastening screw rod is fixedly connected with the first clamping block at the other end, and the surface of the connecting plate is fixedly connected with the second clamping block.
Preferably, the first clamping block is in sliding connection with the sliding groove, the sliding groove is formed in the connecting plate, and the connecting column is fixedly connected to the outer wall of the second clamping block.
Preferably, the connecting columns are in clearance fit with the first clamping blocks, the two connecting columns are attached to the shock absorber body, and one ends of the tension sensors are fixedly connected to the surfaces of the two connecting plates.
Preferably, the other end of the tension sensor is fixedly connected to the surface of the transverse plate, and the two transverse plates are fixedly connected with the output end of the hydraulic cylinder and the surface of the tensile testing machine body respectively.
Preferably, a supporting frame is fixedly connected to the surface of the tensile testing machine body, and the supporting frame is fixedly connected with the hydraulic cylinder.
The shock absorber tensile testing machine provided by the utility model has the beneficial effects that: the handle in the fixed establishment drives the carousel to rotate, and the carousel drives fastening screw and rotates, and fastening screw drives first clamp splice and slides in the spout, makes the spliced pole inject in the first clamp splice, accomplishes the fixed to the bumper shock absorber body, sets up fastening screw and replaces original reset spring, realizes the fixed to the bumper shock absorber body, can not appear the condition that elasticity weakens, also can not fix insecurely, has improved fixed effect.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic elevational view of the structure of FIG. 1;
fig. 3 is an enlarged schematic view of the structure at a in fig. 2.
In the figure: 1. the tensile testing machine comprises a tensile testing machine body, 2, a supporting frame, 3, a hydraulic cylinder, 4, a transverse plate, 5, a tension sensor, 6, a connecting plate, 7, a fixing mechanism, 701 and a handle, 702, turntables, 703, upstands, 704, fastening screws, 705, first clamping blocks, 706, second clamping blocks, 8, connecting posts, 9, and damper bodies.
Description of the embodiments
The utility model is further described below with reference to the accompanying drawings:
referring to fig. 1-3: in the embodiment, a shock absorber tensile testing machine comprises a connecting plate 6, a fixing mechanism 7 is arranged on the surface of the connecting plate 6, the fixing mechanism 7 comprises a handle 701, a rotary table 702, a vertical column 703, a fastening screw 704, a first clamping block 705 and a second clamping block 706, the end part of the handle 701 is fixedly connected with the surface of the rotary table 702, the handle 701 drives the rotary table 702 to rotate, the rotary table 702 is fixedly connected with one end of the fastening screw 704, the rotary table 702 drives the fastening screw 704 to rotate, the fastening screw 704 is in threaded connection with the vertical column 703, the vertical column 703 is fixedly connected with the surface of the connecting plate 6, the other end of the fastening screw 704 is fixedly connected with the first clamping block 705, the fastening screw 704 drives the first clamping block 705 to slide in a sliding groove, the first clamping block 705 is in sliding connection with the sliding groove, the sliding groove is formed in the connecting plate 6, the outer wall of the second clamping block 706 is fixedly connected with a connecting column 8, the connecting columns 8 are in clearance fit with the first clamping blocks 705, so that the connecting columns 8 are inserted into the first clamping blocks 705 to fix the shock absorber body 9, the two connecting columns 8 are attached to the shock absorber body 9, the two ends of the shock absorber body 9 are sleeved on the connecting columns 8 at the upper end and the lower end, the shock absorber body 9 is in the prior art, the excessive description is not given here, one end of the tension sensor 5 is fixedly connected to the surfaces of the two connecting plates 6, the tension sensor 5 is in the prior art, the excessive description is not given here, the tension sensor 5 at the other end is fixedly connected to the surfaces of the transverse plates 4, the two transverse plates 4 are fixedly connected with the output end of the hydraulic cylinder 3 and the surface of the tensile testing machine body 1 respectively, the tensile testing machine body 1 is in the prior art, the excessive description is not given here, the surface of the tensile testing machine body 1 is fixedly connected with the support frame 2, the support frame 2 is fixedly connected with the hydraulic cylinder 3, the hydraulic cylinder 3 drives the transverse plate 4 at the upper end to move so as to drive the tension sensor 5 to move so as to drive the connecting plate 6 to move, and the connecting plate 6 drives the damper body 9 to move, so that a tensile test is started on the damper body 9;
the handle 701 in the fixing mechanism 7 drives the rotary table 702 to rotate, the rotary table 702 drives the fastening screw 704 to rotate, the fastening screw 704 drives the first clamping block 705 to slide in the sliding groove, the connecting column 8 is inserted into the first clamping block 705 to fix the shock absorber body 9, the fastening screw 704 is arranged to replace an original reset spring, the shock absorber body 9 is fixed, the situation that the elasticity is weakened cannot occur, the fixation is unstable, and the fixing effect is improved.
Working principle:
when the tensile test is required to be performed on the shock absorber body 9, the two ends of the shock absorber body 9 are sleeved on the connecting columns 8 at the upper end and the lower end, then the handles 701 at the two sides are rotated, the handles 701 drive the turntables 702 to rotate, the turntables 702 drive the fastening screw 704 to rotate, the fastening screw 704 drives the first clamping block 705 to slide in the sliding groove, the connecting columns 8 are inserted into the first clamping block 705, the fixation of the shock absorber body 9 is completed, the handles 701 are stopped to rotate, the handles 701 are rotated in the opposite direction, the fixation of the shock absorber body 9 is released, the hydraulic cylinders 3 are started, the hydraulic cylinders 3 drive the transverse plates 4 at the upper ends to move so as to drive the tension sensors 5 to move so as to drive the connecting plates 6 to move, the connecting plates 6 drive the shock absorber body 9 to move, the tensile test is started on the shock absorber body 9, the tensile test of the shock absorber body 9 is performed in the prior art, the working principle of the tension sensors 5 is not described in the prior art, and after the tensile test of the shock absorber body 9 is completed, the hydraulic cylinders 3 drive the transverse plates 4 at the upper ends to return to the initial positions, and the shock absorber body 9 is removed.
While the utility model has been shown and described with reference to a preferred embodiment, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the scope of the utility model.
Claims (5)
1. The utility model provides a shock absorber tensile testing machine, includes connecting plate (6), its characterized in that: the surface of the connecting plate (6) is provided with a fixing mechanism (7);
the fixing mechanism (7) comprises a handle (701), a turntable (702), an upright post (703), a fastening screw (704), a first clamping block (705) and a second clamping block (706);
the end portion rigid coupling of handle (701) is on the surface of carousel (702), carousel (702) rigid coupling is in the one end of fastening screw (704), fastening screw (704) and upstand (703) threaded connection, upstand (703) rigid coupling is on the surface of connecting plate (6), the other end fastening screw (704) and first clamp splice (705) fixed connection, the surface rigid coupling of connecting plate (6) has second clamp splice (706).
2. A shock absorber tensile testing machine as defined in claim 1, wherein: the first clamping block (705) is in sliding connection with a sliding groove, the sliding groove is formed in the connecting plate (6), and a connecting column (8) is fixedly connected to the outer wall of the second clamping block (706).
3. A shock absorber tensile testing machine as defined in claim 2, wherein: the connecting columns (8) are in clearance fit with the first clamping blocks (705), the two connecting columns (8) are attached to the shock absorber body (9), and one ends of the tension sensors (5) are fixedly connected to the surfaces of the two connecting plates (6).
4. A shock absorber tensile testing machine according to claim 3, wherein: the other end of the tensile force sensor (5) is fixedly connected to the surface of the transverse plate (4), and the two transverse plates (4) are fixedly connected with the output end of the hydraulic cylinder (3) and the surface of the tensile testing machine body (1) respectively.
5. The shock absorber tensile testing machine as defined in claim 4, wherein: the surface rigid coupling of tensile testing machine body (1) has support frame (2), support frame (2) and pneumatic cylinder (3) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322217237.2U CN220650282U (en) | 2023-08-17 | 2023-08-17 | Shock absorber tensile testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322217237.2U CN220650282U (en) | 2023-08-17 | 2023-08-17 | Shock absorber tensile testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220650282U true CN220650282U (en) | 2024-03-22 |
Family
ID=90286299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322217237.2U Active CN220650282U (en) | 2023-08-17 | 2023-08-17 | Shock absorber tensile testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220650282U (en) |
-
2023
- 2023-08-17 CN CN202322217237.2U patent/CN220650282U/en active Active
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