CN215865838U - Multi-station shock absorber testing device - Google Patents
Multi-station shock absorber testing device Download PDFInfo
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- CN215865838U CN215865838U CN202122462161.0U CN202122462161U CN215865838U CN 215865838 U CN215865838 U CN 215865838U CN 202122462161 U CN202122462161 U CN 202122462161U CN 215865838 U CN215865838 U CN 215865838U
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- shock absorber
- positioning plate
- driving
- drive case
- testing device
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Abstract
The utility model provides a multistation bumper shock absorber testing arrangement, including the drive case that is located the lower part, install reciprocal linear drive device in the drive case, install many guide pillars of direction from top to bottom on the drive case roof, the top board both ends have with guide pillar complex guide pin bushing, guide pin bushing slidable mounting is on the guide pillar, the top board is connected on the jar pole of decurrent electronic jar, electronic jar fixed mounting is in top board, the slide opening has been seted up on the drive case, the traveller slides from top to bottom and inserts and establish in the slide opening, traveller upper end fixedly connected with down locating plate, fixed mounting has a plurality of location section of thick bamboo on the top board, fixed mounting has a plurality of locating pins that correspond from top to bottom with each location section of thick bamboo on the locating plate down, the traveller lower extreme is connected at reciprocal linear drive device's removal end. The device can load a plurality of shock absorbers at one time, and the switching frequency is convenient to adjust.
Description
Technical Field
The utility model relates to shock absorber testing equipment, in particular to a multi-station shock absorber testing device, and belongs to the technical field of machinery.
Background
The shock absorber is used on electric motor cars, motorcycles and automobiles in a large amount, during the production and manufacture of the shock absorber, shock absorption test needs to be carried out on each product before leaving a factory, pressure and stroke change modes in the shock absorption test are adopted in the test by a plurality of manufacturers at present, a reciprocating pressure tester purchased from the market is adopted in the test, and the equipment has the following problems during the test: firstly, only one measurement can be generally carried out at a time, and the efficiency is low; secondly, the reciprocating and alternating change process of the equipment is slow, the frequency adjustment is inconvenient, the equipment has larger difference with the real application scene of the shock absorber, thirdly, the stroke change is required to be carried out under certain pressure in the test, and the pressure tester is complex in the implementation process.
Disclosure of Invention
The utility model aims to overcome the problems in the traditional shock absorber factory test and provides a multi-station shock absorber testing device.
In order to realize the purpose of the utility model, the following technical scheme is adopted: the utility model provides a multistation bumper shock absorber testing arrangement, including the drive case that is located the lower part, install reciprocal linear drive device in the drive case, install many guide pillars of direction from top to bottom on the drive case roof, the top board both ends have with guide pillar complex guide pin bushing, guide pin bushing slidable mounting is on the guide pillar, the top board is connected on the jar pole of decurrent electronic jar, electronic jar fixed mounting is in top board, the slide opening has been seted up on the drive case, the traveller slides from top to bottom and inserts and establish in the slide opening, traveller upper end fixedly connected with down locating plate, fixed mounting has a plurality of location section of thick bamboo on the top board, fixed mounting has a plurality of locating pins that correspond from top to bottom with each location section of thick bamboo on the locating plate down, the traveller lower extreme is connected at reciprocal linear drive device's removal end.
Further, the method comprises the following steps of; the reciprocating linear driving device comprises a motor, a speed reducer is driven by the motor, a driving shaft is rotatably installed in a driving box through a bearing seat, the driving shaft is connected with an output shaft of the speed reducer through a coupler, an eccentric wheel is installed on the driving shaft, a driving rod is hinged to the eccentric wheel, and the driving rod is hinged to the lower portion of the sliding column.
Further, the method comprises the following steps of; the motor and the speed reducer are driven by a belt.
Further, the method comprises the following steps of; four guide pillars are arranged on the top plate and are distributed in a rectangular shape, and the upper positioning plate and the lower positioning plate are positioned between the front guide pillar and the rear guide pillar.
Further, the method comprises the following steps of; the sliding hole is positioned on the fixing sleeve, and the fixing sleeve is fixedly connected with the top plate.
The utility model has the positive and beneficial technical effects that: this device can once load a plurality of bumper shock absorbers, pushes up the locating plate eccentric wheel through electronic jar and drives the traveller and reciprocate and realize the shock attenuation test, and pressure is easily adjusted, and the conversion frequency adjustment is convenient, adopts belt transmission between speed reducer and the motor, can prevent in case there is the unqualified dead condition of breaking down of bumper shock absorber motor overload damage under the card.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a side view schematic of the present invention.
Fig. 3 is a schematic top view of the reciprocating linear drive of the present invention.
Fig. 4 is a schematic view of the upper portion of the top panel of the present invention.
Detailed Description
In order to more fully explain the implementation of the present invention, examples of the implementation of the present invention are provided. These examples are merely illustrative of the present invention and do not limit the scope of the present invention.
The utility model is explained in further detail in connection with the accompanying drawings, in which: 1: a drive box; 2: a top plate; 3: a guide post; 4: a guide sleeve; 5: an upper positioning plate; 6: a traveler; 7: a positioning cylinder; 8: a lower positioning plate; 9: fixing a sleeve; 10: positioning pins; 11: an electric cylinder; 12: a motor; 13: a speed reducer; 14: a coupling; 15: a drive shaft; 16: an eccentric wheel; 17: a drive rod; 18: 19: a belt.
As shown in the attached drawings, the multi-station shock absorber testing device comprises a driving box 1 located at the lower part, wherein a reciprocating linear driving device is installed in the driving box and comprises a motor 12 and a motor-driven speed reducer, in the embodiment, belt pulleys are fixedly installed on an output shaft of the motor and an output shaft of the speed reducer, the motor and the speed reducer are driven through a belt 19, a driving shaft 15 is installed in the driving box through a bearing seat in a rotating mode, the driving shaft is connected with an output shaft of the speed reducer through a coupling 14, an eccentric wheel 16 is installed on the driving shaft, and a driving rod 17 is hinged to the eccentric wheel.
The top plate of the driving box is provided with a plurality of guide pillars 3 in the up-down direction, two ends of the upper positioning plate are provided with guide sleeves 4 matched with the guide pillars, and the guide sleeves 4 are slidably mounted on the guide pillars 3.
Go up locating plate 5 and connect on the jar pole of decurrent electronic jar 11, electronic jar fixed mounting is in last locating plate top, has seted up the slide opening on the drive box, in this embodiment, the slide opening be located fixed cover 9, can dismantle fixed connection between fixed cover and the roof, be convenient for change after the slide opening wearing and tearing like this, traveller 6 slides from top to bottom and inserts and establish in the slide opening, traveller upper end fixedly connected with lower locating plate 8, preferentially can dismantle the connection between traveller and the last locating plate, be convenient for change after the same wearing and tearing consider, fixed mounting has a plurality of location section of thick bamboo 7 on last locating plate 5, fixed mounting has a plurality of locating pins 10 that correspond from top to bottom with each location section of thick bamboo on the lower locating plate, the traveller lower extreme is connected in reciprocal linear drive device's removal end, in this embodiment, it is articulated between actuating lever 17 and the traveller 6 lower part to adopt.
When the device is used, the shock absorber is firstly placed on the lower locating pin, then the top electric cylinder drives the locating cylinder to move downwards, the upper end of the shock absorber is inserted, and the motor is started to test after the upper and lower locating is reliable. The motor drives the eccentric wheel and the driving rod through the belt to drive the lower positioning plate to move up and down, so that the shock absorber completes up and down compression. The device can be suitable for the shock absorbers with different length specifications and has the characteristics of strong universality, high efficiency, low cost and the like.
After the embodiments of the present invention have been described in detail, it will be apparent to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the utility model, and it is intended that all simple modifications, equivalent changes and modifications made to the above embodiments based on the technical spirit of the present invention shall fall within the technical scope of the present invention, and the present invention shall not be limited to the embodiments illustrated in the description.
Claims (5)
1. The utility model provides a multistation bumper shock absorber testing arrangement, is including the drive case that is located the lower part, installs reciprocal linear drive device, its characterized in that in the drive case: the upper positioning plate is fixedly arranged above the upper positioning plate, a slide hole is formed in the driving box, a slide column is inserted into the slide hole in a vertical sliding mode, a lower positioning plate is fixedly connected to the upper end of the slide column, a plurality of positioning barrels are fixedly arranged on the upper positioning plate, a plurality of positioning pins vertically corresponding to the positioning barrels are fixedly arranged on the lower positioning plate, and the lower end of the slide column is connected to the moving end of the reciprocating linear driving device.
2. The multi-station shock absorber testing device according to claim 1, wherein: the reciprocating linear driving device comprises a motor, a speed reducer is driven by the motor, a driving shaft is rotatably installed in a driving box through a bearing seat, the driving shaft is connected with an output shaft of the speed reducer through a coupler, an eccentric wheel is installed on the driving shaft, a driving rod is hinged to the eccentric wheel, and the driving rod is hinged to the lower portion of the sliding column.
3. The multi-station shock absorber testing device according to claim 2, wherein: the motor and the speed reducer are driven by a belt.
4. The multi-station shock absorber testing device according to claim 1, wherein: four guide pillars are arranged on the top plate and are distributed in a rectangular shape, and the upper positioning plate and the lower positioning plate are positioned between the front guide pillar and the rear guide pillar.
5. The multi-station shock absorber testing device according to claim 1, wherein: the sliding hole is positioned on the fixing sleeve, and the fixing sleeve is fixedly connected with the top plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122462161.0U CN215865838U (en) | 2021-10-13 | 2021-10-13 | Multi-station shock absorber testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122462161.0U CN215865838U (en) | 2021-10-13 | 2021-10-13 | Multi-station shock absorber testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215865838U true CN215865838U (en) | 2022-02-18 |
Family
ID=80260565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122462161.0U Active CN215865838U (en) | 2021-10-13 | 2021-10-13 | Multi-station shock absorber testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215865838U (en) |
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2021
- 2021-10-13 CN CN202122462161.0U patent/CN215865838U/en active Active
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