CN102539230B - Clamp for measuring joint stiffness of automobile body - Google Patents
Clamp for measuring joint stiffness of automobile body Download PDFInfo
- Publication number
- CN102539230B CN102539230B CN 201010611857 CN201010611857A CN102539230B CN 102539230 B CN102539230 B CN 102539230B CN 201010611857 CN201010611857 CN 201010611857 CN 201010611857 A CN201010611857 A CN 201010611857A CN 102539230 B CN102539230 B CN 102539230B
- Authority
- CN
- China
- Prior art keywords
- side plate
- angle steel
- steel
- bolt hole
- bolt
- 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
Links
Images
Landscapes
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The invention discloses a clamp for measuring joint stiffness of an automobile body, and belongs to the field of measuring and cutting tools. A side plate 1 and a side plate 2 are fixedly arranged on a main board; the side plate 1 is fixedly connected with the side plate 2; the main board is sequentially provided with left angle steel, middle angle steel and right angle steel; the left angle steel, the middle angle steel, the right angle steel, the side plate 1 and the side plate 2 are provided with bolt holes; one side of the left angle steel is arranged on the side plate 1 through the bolt hole, the other side of the left angle steel is arranged at one end of a left movable side plate through the bolt hole, and the other end of the left movable side plate is arranged on one side of the middle angle steel through the bolt hole; a right movable side plate 1 is arranged on the other side of the middle angle steel through a bolt; a right movable side plate 2 is arranged on one side of the right angle steel; the right movable side plate 2 and the right movable side plate 1 are overlaid; the other side of the right angle steel is arranged on the side plate 2 through a bolt; and the angle of the main board is provided with a lifting hook. The clamp is mainly used for measuring the joint stiffness of the automobile body. An adjustable clamp special for measuring the joint stiffness of the automobile body can be invented by an adhesion technology.
Description
Technical field
The invention belongs to the measuring and cutting tool field.
Background technology
Vehicle body node stiffness characteristics is the important design parameter of body structure design, set up vehicle body node stiffness characteristics and structural database will be conducive to product design to mark with design.The difficult point of measuring is to select rational vehicle body node fixed form, and finite element analysis loads than being easier to realization for the boundary condition of vehicle body node, and experimental measurement will guarantee will have very large difficulty with the consistance of simulation analysis boundary condition.
Summary of the invention
The present invention is by designing a kind of clamp for measuring joint stiffness of automobile body that vehicle body node rigidity is measured.
The present invention is installed with a side plate and No. two side plates at mainboard, No. one side plate is fixedly connected with No. two side plates, on mainboard, be placed with successively the left comer steel, middle angle steel and right corner steel, at the left comer steel, middle angle steel, the right corner steel, on a side plate and No. two side plates bolt hole is arranged, a limit of left comer steel is installed on side plate by bolt hole, another limit of left comer steel is equipped with an end of left mobile side board by bolt hole, the other end of left mobile side board is installed on limit of middle angle steel by bolt hole, another limit of middle angle steel is equipped with right mobile side board No. one by bolt, No. two right mobile side board is installed on the limit of right corner steel, and No. two right mobile side boards and a right mobile side board are stacked, another limit of right corner steel is installed on No. two side plates by bolt, at the angle of mainboard suspension hook is installed.
The present invention is mainly used in measuring joint stiffness of automobile body.Break through the fixed mode of the specimen joints of existing traditional concept, utilize bonding technology to invent out adjustable special-purpose clamp for measuring joint stiffness of automobile body.And for the fixedly requirement of vehicle body section point measurement border, design the test fixture device that complete coincidence measurement requires.
Description of drawings
Fig. 1 is structural representation of the present invention.
Embodiment
The present invention is installed with a side plate 7 and No. two side plates 8 at mainboard 1, No. one side plate 7 is fixedly connected with No. two side plates 8, on mainboard 1, be placed with successively left comer steel 6, middle angle steel 9 and right corner steel 10, at left comer steel 6, middle angle steel 9, right corner steel 10, on a side plate 7 and No. two side plates 8 bolt hole is arranged, a limit of left comer steel 6 is installed on side plate 7 by bolt hole, another limit of left comer steel 6 is equipped with an end of left mobile side board 2 by bolt hole, the other end of left mobile side board 2 is installed on 9 one limits of middle angle steel by bolt hole, middle angle steel 9 another limits are equipped with right mobile side board 4 No. one by bolt, No. two right mobile side board 3 is installed on the limit of right corner steel 10, and the right mobile side board of No. two right mobile side boards 3 and No. one 4 is stacked, another limit of right corner steel 10 is installed on No. two side plates 8 by bolt, at the angle of mainboard 1 suspension hook 5 is installed.
The present invention is comprised of mainboard 1, left mobile side board 2, No. two right mobile side boards 3, right mobile side board 4, suspension hook 5, left comer steel 6, middle angle steel 9, right corner steel 10, a side plate 7 and No. two side plates 8.Mainboard 1 is the main body of structure, is fixed in testing table, and its bulk is fixed.Left mobile side board 2, No. two right mobile side boards 3 and a right mobile side board 4 are adjustable mechanisms, regulating mainly is to realize by the bolt hole on left comer steel 6, middle angle steel 9 and right corner steel 10 and each side plate respectively, and mainboard 1, left mobile side board 2 and No. two right mobile side boards 3 are mainly used in the bonding with the vehicle body node.
According to the physical dimension of the vehicle body node of actual measurement, regulate left mobile side board 2, No. two right mobile side boards 3 and a right mobile side board 4, by left comer steel 6, middle angle steel 9, right corner steel 10 anchor clamps are fixed respectively; Require behind the preferential direction mainboard 1 to be fixed in testing table according to measurement; According to direction of measurement vehicle body node truncation surface is consolidated in mainboard 1, left mobile side board 2 and No. two right mobile side boards 3 by bonding mode, the vehicle body node boundary is fixing complete.
Claims (1)
1. clamp for measuring joint stiffness of automobile body, it is characterized in that: be installed with a side plate (7) and No. two side plates (8) at mainboard (1), a side plate (7) is fixedly connected with No. two side plates (8), on mainboard (1), be placed with successively left comer steel (6), middle angle steel (9) and right corner steel (10), in left comer steel (6), middle angle steel (9), right corner steel (10), on a side plate (7) and No. two side plates (8) bolt hole is arranged, a limit of left comer steel (6) is installed on the side plate (7) by bolt hole, another limit of left comer steel (6) is installed in an end of left mobile side board (2) by bolt hole, the other end of left mobile side board (2) is installed on (9) limits of middle angle steel by bolt hole, another limit of middle angle steel (9) is equipped with a right mobile side board (4) by bolt, No. two right mobile side boards (3) are installed on the limit of right corner steel (10), and No. two right mobile side boards (3) are stacked with a right mobile side board (4), another limit of right corner steel (10) is installed on No. two side plates (8) by bolt, at the angle of mainboard (1) suspension hook (5) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010611857 CN102539230B (en) | 2010-12-29 | 2010-12-29 | Clamp for measuring joint stiffness of automobile body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010611857 CN102539230B (en) | 2010-12-29 | 2010-12-29 | Clamp for measuring joint stiffness of automobile body |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102539230A CN102539230A (en) | 2012-07-04 |
| CN102539230B true CN102539230B (en) | 2013-10-16 |
Family
ID=46346667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010611857 Expired - Fee Related CN102539230B (en) | 2010-12-29 | 2010-12-29 | Clamp for measuring joint stiffness of automobile body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102539230B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104655431B (en) * | 2013-11-20 | 2017-07-11 | 上海汽车集团股份有限公司 | Simulated automotive subframe comes off the installs fixture that uses and its simulation experiment method in experiment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5795990A (en) * | 1997-07-30 | 1998-08-18 | Center For Tribology, Inc. | Method and apparatus for measuring friction and wear characteristics of materials |
| CN201053857Y (en) * | 2007-05-18 | 2008-04-30 | 中国第一汽车集团公司 | Main testing fixture |
| CN101598630A (en) * | 2009-06-30 | 2009-12-09 | 西安建筑科技大学 | A kind of two-way edge of a knife bearing centering and levelling test device |
| CN201993236U (en) * | 2010-12-29 | 2011-09-28 | 中国第一汽车集团公司 | Automobile body node rigidity measuring clamp |
-
2010
- 2010-12-29 CN CN 201010611857 patent/CN102539230B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5795990A (en) * | 1997-07-30 | 1998-08-18 | Center For Tribology, Inc. | Method and apparatus for measuring friction and wear characteristics of materials |
| CN201053857Y (en) * | 2007-05-18 | 2008-04-30 | 中国第一汽车集团公司 | Main testing fixture |
| CN101598630A (en) * | 2009-06-30 | 2009-12-09 | 西安建筑科技大学 | A kind of two-way edge of a knife bearing centering and levelling test device |
| CN201993236U (en) * | 2010-12-29 | 2011-09-28 | 中国第一汽车集团公司 | Automobile body node rigidity measuring clamp |
Non-Patent Citations (2)
| Title |
|---|
| 《提速车弹性节点刚度测试问题的探讨》;宋微等;《铁道车辆》;20070630;第45卷(第6期);35,36,44 * |
| 宋微等.《提速车弹性节点刚度测试问题的探讨》.《铁道车辆》.2007,第45卷(第6期), |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102539230A (en) | 2012-07-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102589986B (en) | Small bending-purposed changeable supporting-type experiment tamp for thin-plate material | |
| CN203375893U (en) | Checking tool used for automobile exhaust pipe | |
| CN101922905A (en) | Gap detection device of safety airbag | |
| CN102506628B (en) | Exhaust manifold lateral location and end face checking fixture | |
| CN202562722U (en) | Clamping and fixing device of storage battery vibration test | |
| CN102539230B (en) | Clamp for measuring joint stiffness of automobile body | |
| CN201993236U (en) | Automobile body node rigidity measuring clamp | |
| CN203643117U (en) | Three direction universal vibration clamp device | |
| CN204373997U (en) | A kind of elastomeric material is sheared and is substituted experiment unit clamp | |
| CN205562276U (en) | Developments perforation test device's test piece installation mechanism and test device | |
| CN203203793U (en) | Lifting lug testing tool | |
| CN203414347U (en) | Rigidity detecting device | |
| CN201788116U (en) | Test tooling for elastic side bearing body | |
| CN211122269U (en) | Variable-angle single-sided and double-sided shear test fixture | |
| CN210293597U (en) | Adjustable wallboard vibration impact test anchor clamps | |
| CN204183441U (en) | Fuel-quantity transducer cramp for verifying and checking | |
| CN205201368U (en) | Vibration test clamp | |
| CN202639707U (en) | Welding fixture for assembly of C-shaped beam | |
| CN201041603Y (en) | LCD circuit board function tester | |
| CN204228485U (en) | A kind of rubber plane shearing experiment exemplar | |
| CN202676525U (en) | Shear intensity test piece of T-type high energy beam welded joint | |
| CN205719507U (en) | The logical oil draining bolt torque tester of braking | |
| CN106018063A (en) | Dynamic perforation test device and test piece installation mechanism thereof | |
| CN204007467U (en) | A kind of clip outline inspection instrument | |
| CN203053690U (en) | Right angle steel pipe scaffold fastener torsion rigidity performance test experiment device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20131016 Termination date: 20191229 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |