CN203719910U - A tubular type rear sub-carframe assembly test apparatus - Google Patents
A tubular type rear sub-carframe assembly test apparatus Download PDFInfo
- Publication number
- CN203719910U CN203719910U CN201320869632.2U CN201320869632U CN203719910U CN 203719910 U CN203719910 U CN 203719910U CN 201320869632 U CN201320869632 U CN 201320869632U CN 203719910 U CN203719910 U CN 203719910U
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- CN
- China
- Prior art keywords
- force charger
- carframe
- vehicle assembly
- tubular type
- secondary frame
- 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 - Fee Related
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Abstract
The utility model discloses a tubular type rear sub-carframe assembly test apparatus which is used for carrying out loading tests on a rear sub-carframe assembly (1). The tubular type rear sub-carframe assembly test apparatus comprises longitudinal force loading devices and transverse force loading devices. The longitudinal force loading devices and the transverse force loading devices are respectively connected with a test device and the rear sub-carframe assembly (1). Connection between the longitudinal force loading devices and the transverse force loading devices and the rear sub-carframe assembly (1) employs screw bolt and screw nut fastening connection. Through the employing of the above technical scheme, the structure is simple; the processing is convenient; connection with the rear sub-carframe assembly is fixed through screw bolts and screw nuts; the assembling is simple; connecting blocks are used for the connection with the test device; the connection of blocks are realized through screw bolts; the connecting blocks are provided with grooves which enable a wrench to be used; the dismounting and the installation are simple; the connecting blocks are general parts and are applicable to all test apparatuses; the tubular type rear sub-carframe assembly test apparatus is long in usage life and can be used repeatedly.
Description
Technical field
The utility model belongs to the technical field of the experimental technique in automobile making technique, relates to the test technology equipment of automobile frame, and more particularly, the utility model relates to a kind of tubular type Rear secondary frame for vehicle assembly test unit.
Background technology
In the prior art, the test of Rear secondary frame for vehicle assembly is to select coupled part (as: top link, lower swing arm, stabilizer bar etc.) to be arranged on Rear secondary frame for vehicle assembly, and acting force is carried on the part being connected, and its shortcoming is:
Rear secondary frame for vehicle assembly and part are rigid body, but part and Rear secondary frame for vehicle assembly junction adopt and flexibly connect, and in process of the test, the place of flexibly connecting reaction is greater than rigid body place, and when test failure, first inefficacy is to flexibly connect place.
Lower than Rear secondary frame for vehicle assembly, while occurring to lose efficacy, cannot accurately judge failure cause in process of the test the serviceable life of part.
Utility model content
The utility model provides a kind of tubular type Rear secondary frame for vehicle assembly test unit, its objective is accurate judgement failure cause.
To achieve these goals, the technical scheme that the utility model is taked is:
Tubular type Rear secondary frame for vehicle assembly test unit of the present utility model, for Rear secondary frame for vehicle assembly is carried out to load test, comprises longitudinal force charger and transverse force charger; Described longitudinal force charger is connected with testing equipment and Rear secondary frame for vehicle assembly respectively with transverse force charger; Being connected between described longitudinal force charger and transverse force charger and Rear secondary frame for vehicle assembly adopts being fastenedly connected of bolt, nut.
Between described longitudinal force charger and transverse force charger and testing equipment, adopt contiguous block to be fixedly connected with; Described contiguous block is rigid member.
Described contiguous block is provided with the fluting for spanner.
Described longitudinal force charger comprises stabilizer bar longitudinal force charger, lower swing arm longitudinal force charger and top link longitudinal force charger.
Described transverse force charger comprises stabilizer bar side force charger, lower swing arm side force charger, top link side force charger.
The utility model adopts technique scheme, compared with prior art, has the following advantages:
1, this test unit is simple in structure, easy to process;
2, being connected of this test unit and Rear secondary frame for vehicle assembly, adopts bolt, nut to fix, and assembling is simple;
3, when this test unit is connected with testing equipment, use contiguous block, contiguous block adopts screw rod to connect; Contiguous block has the fluting for spanner, and dismounting is simple, and contiguous block is general part, is suitable for all test units;
4, this test unit life-span high, can repeated multiple timesly use.
Brief description of the drawings
Below the mark in the each width accompanying drawing of this instructions expressed content and figure is briefly described:
Fig. 1 is the structural representation of longitudinal force load testing machine;
Fig. 2 is the structural representation of side force load testing machine;
Fig. 3 is the structural representation of contiguous block.
In figure, be labeled as:
1, Rear secondary frame for vehicle assembly, 2, stabilizer bar longitudinal force charger, 3, lower swing arm longitudinal force charger, 4, top link longitudinal force charger, 5, stabilizer bar side force charger, 6, lower swing arm side force charger, 7, top link side force charger, 8, contiguous block.
Embodiment
Contrast accompanying drawing below, by the description to embodiment, embodiment of the present utility model is described in further detail, to help those skilled in the art to have more complete, accurate and deep understanding to inventive concept of the present utility model, technical scheme.
Expressed structure of the present utility model as shown in Figure 1, Figure 2, for a kind of tubular type Rear secondary frame for vehicle assembly test unit, this test unit aims at the test of Rear secondary frame for vehicle assembly and uses, and for Rear secondary frame for vehicle assembly 1 is carried out to load test, comprises longitudinal force charger and transverse force charger.Be used for connecting all load testing machines and test loading equipemtn.
In order to solve the problem of prior art existence and to overcome its defect, realize the goal of the invention that accurately judges failure cause, the technical scheme that the utility model is taked is:
As shown in Figure 1 to Figure 3, tubular type Rear secondary frame for vehicle assembly test unit of the present utility model, described longitudinal force charger is connected with testing equipment and Rear secondary frame for vehicle assembly 1 respectively with transverse force charger; Being connected between described longitudinal force charger and transverse force charger and Rear secondary frame for vehicle assembly 1 adopts being fastenedly connected of bolt, nut.
Between described longitudinal force charger and transverse force charger and testing equipment, adopt contiguous block 8 to be fixedly connected with; Described contiguous block 8 is rigid member.
The utility model, according to the requirement of Rear secondary frame for vehicle assembly testing standard, utilizes test unit to connect to longitudinal force loads, side force loads direction, mounting structure etc., and junction adopts and is rigidly connected, and eliminates the inefficacy flexibly connecting.Test unit is metal processing piece, is greater than intensity and the serviceable life of Rear secondary frame for vehicle assembly in intensity and serviceable life.In the time of test failure, can accurately judge failure cause.
Described contiguous block 8 is provided with the fluting for spanner.Contiguous block 8 adopts screw rod to connect, and contiguous block 8 has the fluting for spanner, and dismounting is simple, and contiguous block is general part, is suitable for all test units.
Described longitudinal force charger comprises stabilizer bar longitudinal force charger 2, lower swing arm longitudinal force charger 3 and top link longitudinal force charger 4.
Described transverse force charger comprises stabilizer bar side force charger 5, lower swing arm side force charger 6, top link side force charger 7.
This cover test unit uses contiguous block while connection with testing equipment, simple in structure, easy to process; While connection with Rear secondary frame for vehicle assembly, adopt bolt, nut to fix, assembling is simple; Life-span is high, can repeatedly use.
By reference to the accompanying drawings the utility model is exemplarily described above; obviously the utility model specific implementation is not subject to the restrictions described above; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technical scheme carry out; or without improving, design of the present utility model and technical scheme are directly applied to other occasion, all within protection domain of the present utility model.
Claims (5)
1. a tubular type Rear secondary frame for vehicle assembly test unit, for Rear secondary frame for vehicle assembly (1) is carried out to load test, comprise longitudinal force charger and transverse force charger, it is characterized in that: described longitudinal force charger is connected with testing equipment and Rear secondary frame for vehicle assembly (1) respectively with transverse force charger; Being connected between described longitudinal force charger and transverse force charger and Rear secondary frame for vehicle assembly (1) adopts being fastenedly connected of bolt, nut.
2. according to tubular type Rear secondary frame for vehicle assembly test unit claimed in claim 1, it is characterized in that: between described longitudinal force charger and transverse force charger and testing equipment, adopt contiguous block (8) to be fixedly connected with; Described contiguous block (8) is rigid member.
3. according to tubular type Rear secondary frame for vehicle assembly test unit claimed in claim 1, it is characterized in that: described contiguous block (8) is provided with the fluting for spanner.
4. according to tubular type Rear secondary frame for vehicle assembly test unit claimed in claim 1, it is characterized in that: described longitudinal force charger comprises stabilizer bar longitudinal force charger (2), lower swing arm longitudinal force charger (3) and top link longitudinal force charger (4).
5. according to tubular type Rear secondary frame for vehicle assembly test unit claimed in claim 1, it is characterized in that: described transverse force charger comprises stabilizer bar side force charger (5), lower swing arm side force charger (6), top link side force charger (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320869632.2U CN203719910U (en) | 2013-12-26 | 2013-12-26 | A tubular type rear sub-carframe assembly test apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320869632.2U CN203719910U (en) | 2013-12-26 | 2013-12-26 | A tubular type rear sub-carframe assembly test apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203719910U true CN203719910U (en) | 2014-07-16 |
Family
ID=51159049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320869632.2U Expired - Fee Related CN203719910U (en) | 2013-12-26 | 2013-12-26 | A tubular type rear sub-carframe assembly test apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203719910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645058A (en) * | 2013-12-26 | 2014-03-19 | 芜湖中瑞汽车零部件有限公司 | Tubular rear auxiliary frame assembly test device |
-
2013
- 2013-12-26 CN CN201320869632.2U patent/CN203719910U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103645058A (en) * | 2013-12-26 | 2014-03-19 | 芜湖中瑞汽车零部件有限公司 | Tubular rear auxiliary frame assembly test device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140716 Termination date: 20191226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |