CN201724811U - Fatigue testing device of forked control arm of automobile - Google Patents
Fatigue testing device of forked control arm of automobile Download PDFInfo
- Publication number
- CN201724811U CN201724811U CN2010202442297U CN201020244229U CN201724811U CN 201724811 U CN201724811 U CN 201724811U CN 2010202442297 U CN2010202442297 U CN 2010202442297U CN 201020244229 U CN201020244229 U CN 201020244229U CN 201724811 U CN201724811 U CN 201724811U
- Authority
- CN
- China
- Prior art keywords
- control arm
- automobile
- riser
- shaped control
- base plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000009661 fatigue test Methods 0.000 title abstract 3
- 239000000725 suspension Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 125000004122 cyclic group Chemical group 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
Images
Abstract
The utility model relates to a fatigue testing device of a forked control arm of an automobile, which can carry out multi-shaft fatigue testing on a forked control arm body of an automobile and a front bush and a back bush of the control arm. The utility model has the technical scheme that a positioning upright plate and a stopping upright plate which are used for installing the forked control arm of the automobile are arranged on a bottom plate; and both ends of the bottom plate are connected with side upright plates, and support shafts are arranged on the side upright plates.
Description
Technical field
The utility model relates to a kind of automobile fork-shaped control arm fatigue experimental device.
Background technology
Automobile suspension system is the main examination project of automobile chassis parts stand torture test, existing torture test is generally based on the whole torture test of suspension system, carry out the torture test of the single parts of control arm as need, generally carry out the torture test of single shaft or control arm is assemblied in the whole suspension system carrying out torture test.Test effect is not good under the single shaft situation, is assemblied in then to be equivalent to do again the whole torture test of primary system in the suspension system.
The utility model content
Goal of the invention of the present utility model is to provide a kind of automobile fork-shaped control arm fatigue experimental device, can carry out multiaxle fatigue experimental to automobile fork-shaped control arm body, control arm front and rear bushings.
Realize the technical scheme of the present utility model purpose:
A kind of automobile fork-shaped control arm fatigue experimental device is provided with base plate, it is characterized in that: base plate is provided with location riser and the spacing riser that is used to install automobile fork-shaped control arm; The base plate two ends are connected to cant board, and back shaft is housed on the cant board.
Also be equipped with on the base plate and be used for doing the oscillating bearing that device is connected with swing.
Location riser and spacing riser are two groups, and every group has a location riser and a spacing riser, and spacing riser is positioned at the inboard of location riser.
Spacing riser is provided with the mounting hole that is used to install automobile fork-shaped control arm lining, and the axial line of this mounting hole and back shaft axial line are in same straight line.
The beneficial effect that the utlity model has:
Base plate of the present utility model is provided with and is used for location riser and the spacing riser that automobile is installed the fork-shaped control arm, the both sides of the forks arm erection support of location-plate and limiting plate simulation vehicle body or subframe, the front and rear bushings of control arm can be installed, carry out multiaxle fatigue experimental; The base plate two ends are connected to cant board, and back shaft is housed on the cant board, also are equipped with on the base plate to be used for doing the oscillating bearing that device is connected with swing, can swing the loading testing fatigue.
The utility model can be simulated the stressing conditions of control arm in real vehicle travels, and makes the torture test effect more level off to the real vehicle state.Compared with prior art, the utility model can carry out the single-piece examination to automobile fork-shaped control arm, whole suspension system need be installed, and can save experimentation cost and improve test efficiency.
Utilize this device can realize around the swing at control arm axle sleeve center and the cyclic loading of ball stud position, realize multiaxle fatigue experimental, this device and the collocation of MTS Hydrauservo System can be realized the torture test under multiple pendulum angle and the random load, and test effect is better.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is a vertical view of the present utility model;
Working state figure when Fig. 3 is test.
Embodiment
As shown in Figure 1 and Figure 2, base plate is provided with location riser and the spacing riser that is used to install automobile fork-shaped control arm, location riser and spacing riser are two groups, every group has a location riser 3 and a spacing riser 4, spacing riser is positioned at the inboard of location riser, and base plate is connected to form by upper plate 2 and lower shoe 1.The base plate two ends are connected to cant board 5, and back shaft 6 is housed on the cant board, also are equipped with on the base plate to be used for doing the oscillating bearing 7 that device is connected with swing.Spacing riser 4 is provided with the mounting hole that is used to install automobile fork-shaped control arm lining, and the axial line of this mounting hole and back shaft axial line are in same straight line.
As shown in Figure 3, the front and rear bushings with fork-shaped control arm 8 during test is installed on location riser and the spacing riser, the both sides of the forks arm erection support of location-plate and limiting plate simulation vehicle body or subframe.The ball stud 9 of fork-shaped control arm connects does power device, loading force load; Oscillating bearing is made device with swing and is connected, and swings loading.Utilize this device can realize around the swing at control arm axle sleeve center and the cyclic loading of ball stud position, realize multiaxle fatigue experimental, this device and the collocation of MTS Hydrauservo System can be realized the torture test under multiple pendulum angle and the random load, and test effect is better.
Claims (4)
1. an automobile fork-shaped control arm fatigue experimental device is provided with base plate, it is characterized in that: base plate is provided with location riser and the spacing riser that is used to install automobile fork-shaped control arm; The base plate two ends are connected to cant board, and back shaft is housed on the cant board.
2. automobile fork-shaped control arm fatigue experimental device according to claim 1 is characterized in that: also be equipped with on the base plate and be used for doing the oscillating bearing that device is connected with swing.
3. automobile fork-shaped control arm fatigue experimental device according to claim 2 is characterized in that: location riser and spacing riser are two groups, and every group has a location riser and a spacing riser, and spacing riser is positioned at the inboard of location riser.
4. automobile fork-shaped control arm fatigue experimental device according to claim 3, it is characterized in that: spacing riser is provided with the mounting hole that is used to install automobile fork-shaped control arm lining, and the axial line of this mounting hole and back shaft axial line are in same straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202442297U CN201724811U (en) | 2010-07-01 | 2010-07-01 | Fatigue testing device of forked control arm of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202442297U CN201724811U (en) | 2010-07-01 | 2010-07-01 | Fatigue testing device of forked control arm of automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201724811U true CN201724811U (en) | 2011-01-26 |
Family
ID=43493149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202442297U Expired - Lifetime CN201724811U (en) | 2010-07-01 | 2010-07-01 | Fatigue testing device of forked control arm of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201724811U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944393A (en) * | 2012-10-24 | 2013-02-27 | 芜湖可挺汽车底盘件有限公司 | Device for detecting rear upper control arm of car |
| CN102954879A (en) * | 2012-10-24 | 2013-03-06 | 芜湖可挺汽车底盘件有限公司 | Detection assembly for lower rear control arm of car |
| CN105352743A (en) * | 2015-10-15 | 2016-02-24 | 宁波汇众汽车车桥制造有限公司 | Method for testing fatigue performances of swinging arm |
-
2010
- 2010-07-01 CN CN2010202442297U patent/CN201724811U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102944393A (en) * | 2012-10-24 | 2013-02-27 | 芜湖可挺汽车底盘件有限公司 | Device for detecting rear upper control arm of car |
| CN102954879A (en) * | 2012-10-24 | 2013-03-06 | 芜湖可挺汽车底盘件有限公司 | Detection assembly for lower rear control arm of car |
| CN105352743A (en) * | 2015-10-15 | 2016-02-24 | 宁波汇众汽车车桥制造有限公司 | Method for testing fatigue performances of swinging arm |
| CN105352743B (en) * | 2015-10-15 | 2018-01-16 | 宁波汇众汽车车桥制造有限公司 | A kind of method for testing swing arm fatigue behaviour |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110126 |
|
| CX01 | Expiry of patent term |