CN204575433U - A kind of test stationary fixture of plates of automobile class formation part - Google Patents
A kind of test stationary fixture of plates of automobile class formation part Download PDFInfo
- Publication number
- CN204575433U CN204575433U CN201520073564.8U CN201520073564U CN204575433U CN 204575433 U CN204575433 U CN 204575433U CN 201520073564 U CN201520073564 U CN 201520073564U CN 204575433 U CN204575433 U CN 204575433U
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- China
- Prior art keywords
- support
- chuck
- upper grip
- class formation
- formation part
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- 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.)
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Abstract
The utility model discloses a kind of test stationary fixture of plates of automobile class formation part, comprise support, the left side of support is provided with hydraulic cylinder, the upper end installed in front of support has lower chuck assembly, hinged on rear side of the upper end of support the upper grip assembly matched with lower chuck assembly is installed, the hinged installation of upper grip assembly and hydraulic cylinder piston rod end portion, the right side of support is provided with auxiliary support assemblies.The utility model is by rational structural design, can according to test needs, the test clamp device of the panel beating class formation part of fixing different setting angle, effectively reduce in process of the test, because setting angle adjustment is improper, during batch experiment, the factor such as manual operation otherness, impacts the accuracy of test findings, and installation fixed efficiency when can promote batch experiment.
Description
Technical field
The utility model relates to automobile manufacturing field, particularly relates to a kind of test stationary fixture of plates of automobile class formation part.
Background technology
In the sample car development phase, usually can carry out a series of parts test, check the performance of the local mounting points rigidity of automobile different sub-systems, mode, resistance to aspect of waiting so long, whether can meet design performance requirement.
Under conventional situation, when carrying out the subsystems test of plates of automobile class formation, need first by panel beating class formation by clamp device according to actual working state, be fixed on testing table.If the panel beating class formation of test, exists certain angle of inclination, need the angle of inclination that artificial adjustment fixture is fixing.If it is improper to adjust, in compaction process, the structure stress situation near hold down gag is affected.Especially for the performance test of local mounting points rigidity class, the fixed angle for structural member is more responsive, different fixed angles, and mounting points rigidity can exist certain difference, causes larger error to the accuracy of test findings.In addition, when carrying out batch experiment, because fixing angle is manual control, is difficult to the consistance doing fixed angle, also can affect to the accuracy of test findings, and work efficiency is lower.
Utility model content
In order to make up prior art problem, the purpose of this utility model is to provide a kind of test stationary fixture of plates of automobile class formation part, can according to test needs, the test clamp device of the panel beating class formation part of fixing different setting angle, effectively reduce in process of the test, because setting angle adjustment is improper, the factor such as manual operation otherness during batch experiment, the accuracy of test findings is impacted, and installation fixed efficiency when can promote batch experiment.
The technical solution of the utility model is as follows:
The test stationary fixture of plates of automobile class formation part, it is characterized in that: comprise support, the left side of support is provided with hydraulic cylinder, the upper end installed in front of support has lower chuck assembly, hinged on rear side of the upper end of support the upper grip assembly matched with lower chuck assembly is installed, upper grip assembly and the described hinged installation in hydraulic cylinder piston rod end portion, the right side of described support is provided with auxiliary support assemblies.
The test stationary fixture of described plates of automobile class formation part, is characterized in that: described support is L-type support, and the transverse plate of L-type support and longitudinal plate adjacent wall are fixed with the reinforcement gusset of dihedral, the lateral wall of L-type support is provided with back up pad.
The test stationary fixture of described plates of automobile class formation part, it is characterized in that: described back up pad upper end has the breach for being provided with lower chuck assembly, the back up pad sidewall of breach opposite side is provided with upper grip member hinges mounting hole, hydraulic cylinder fixed orifice from top to bottom successively.
The test stationary fixture of described plates of automobile class formation part, it is characterized in that: described upper grip assembly comprises upper grip mount pad, upper grip mount pad is the U-shaped of level towards open front, the end of upper grip mount pad is provided with and is hingedly mounted on and the installing handle of left support plate upper end, and two leg lower surfaces of upper grip mount pad are separately installed with downward upper grip.
The test stationary fixture of described plates of automobile class formation part, is characterized in that: described upper grip comprises upper left chuck and upper right chuck, and upper left chuck, upper right chuck are L shape, and the lower surface of upper grip is wedge shape.
The test stationary fixture of described plates of automobile class formation part, it is characterized in that: described lower chuck assembly comprises the lower chuck mount pad being fixedly mounted on sole plate supports plate upper end, lower chuck mount pad is the U-shaped block matched with upper grip mount pad, and lower chuck mount pad upper end is provided with the lower chuck matched with upper grip.
The test stationary fixture of described plates of automobile class formation part, is characterized in that: described lower chuck comprises lower-left chuck and bottom right chuck, and lower-left chuck, bottom right chuck are L shape, and the upper surface of lower chuck is the wedge shape matched with upper grip.
The test stationary fixture of described plates of automobile class formation part, it is characterized in that: described auxiliary support assemblies comprises the fixed block be fixed on sole plate supports plate right side, fixed block front end is fixed with back-up block, back-up block is made up of the tilted block of longitudinal block and its upper end, tilted block top incline is towards the lateral wall of sole plate supports plate, tilted block upper end is provided with the support column stretched between lower chuck, and the end of support column is taper.
The utility model has the advantages that:
The utility model is by rational structural design, can according to test needs, the test clamp device of the panel beating class formation part of fixing different setting angle, effectively reduce in process of the test, because setting angle adjustment is improper, during batch experiment, the factor such as manual operation otherness, impacts the accuracy of test findings, and installation fixed efficiency when can promote batch experiment.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of the utility model support.
Fig. 3 is the structural representation of the utility model upper grip assembly.
Fig. 4 is the structural representation of the utility model lower chuck assembly.
Fig. 5 is the structural representation of auxiliary support assemblies of the present utility model.
Embodiment
See accompanying drawing:
The test stationary fixture of plates of automobile class formation part, comprise support 1, the left side of support 1 is provided with hydraulic cylinder 2, the upper end installed in front of support 1 has lower chuck assembly 3, hinged on rear side of the upper end of support 1 the upper grip assembly 4 matched with lower chuck assembly 3 is installed, upper grip assembly 4 and the hinged installation in hydraulic cylinder 2 piston rod end, the right side of support 1 is provided with auxiliary support assemblies 5.
Support 1 is the reinforcement gusset 1-2 transverse plate of L-type support 1-1, L-type support 1-1 and longitudinal plate adjacent wall being fixed with dihedral, and the lateral wall of L-type support is provided with back up pad 1-3.
Back up pad 1-3 upper end has the breach 1-4 for being provided with lower chuck assembly, the back up pad sidewall of breach 1-4 opposite side is provided with from top to bottom successively upper grip member hinges mounting hole 1-5, hydraulic cylinder fixed orifice 1-6.
Upper grip assembly 4 comprises upper grip mount pad 4-1, upper grip mount pad 4-1 is the U-shaped of level towards open front, the end of upper grip mount pad 4-1 is provided with and is hingedly mounted on and the installing handle 4-2 of left support plate upper end, and two leg lower surfaces of upper grip mount pad 4-1 are separately installed with downward upper grip.
Upper grip comprises upper left chuck 4-3 and upper right chuck 4-4, and upper left chuck 4-3, upper right chuck 4-4 are L shape, and the lower surface of upper grip is wedge shape.
Lower chuck assembly 3 comprises the lower chuck mount pad 3-1 being fixedly mounted on sole plate supports plate upper end, and lower chuck mount pad 3-1 is the U-shaped block matched with upper grip mount pad, and lower chuck mount pad 3-1 upper end is provided with the lower chuck matched with upper grip.
Lower chuck comprises lower-left chuck 3-2 and bottom right chuck 3-3, and lower-left chuck, bottom right chuck are L shape, and the lower surface of lower chuck is the wedge shape matched with upper grip.
Auxiliary support assemblies 5 comprises the fixed block 5-1 be fixed on sole plate supports plate right side, fixed block front end is fixed with back-up block 5-2, back-up block 5-2 is made up of the tilted block of longitudinal block and its upper end, tilted block top incline is towards the lateral wall of sole plate supports plate, tilted block upper end is provided with the support column 5-3 stretched between lower chuck, and the end of support column 5-3 is taper.
Auxiliary support assemblies 5 is that avoid due to hypopexy, causing a deviation to the accuracy of test findings is arranged in order to ensure that stationary fixture can fix large panel beating class test structure part reliably.
As can be seen from the above embodiments, according to the angle of inclination of panel beating class test structure part and the concrete condition of profile, the utility model can realize fixedly securing of the test panel beating class formation part of different angles by the replacing upper lower chuck of various combination and the position of supplemental support, and can not impacting the force-bearing situation of structural member, and then the accuracy of warranty test structure as much as possible.During special test for batch exemplar, after panel beating class formation exemplar has been tested first, by lower chuck relative motion in Driven by Hydraulic Cylinder, the dismounting of test structure part and the installation of follow-up same batch experiment structural member can be realized easily, reduce the operation easier of testing crew, and improve work efficiency, deviation can be there is due to fixed installation angle in addition, affect the consistance with batch experiment result, reduce human factor impact.
It should be pointed out that in actual tests process, according to the concrete condition needs of panel beating class formation part of test, at diverse location, should arrange the stationary fixture of varying number, above is only the specific implementation of single test stationary fixture described in the utility model.
Claims (8)
1. the test stationary fixture of a plates of automobile class formation part, it is characterized in that: comprise support, the left side of support is provided with hydraulic cylinder, the upper end installed in front of support has lower chuck assembly, hinged on rear side of the upper end of support the upper grip assembly matched with lower chuck assembly is installed, upper grip assembly and the described hinged installation in hydraulic cylinder piston rod end portion, the right side of described support is provided with auxiliary support assemblies.
2. the test stationary fixture of plates of automobile class formation part according to claim 1, it is characterized in that: described support is L-type support, the transverse plate of L-type support and longitudinal plate adjacent wall are fixed with the reinforcement gusset of dihedral, the lateral wall of L-type support is provided with back up pad.
3. the test stationary fixture of plates of automobile class formation part according to claim 2, it is characterized in that: described back up pad upper end has the breach for being provided with lower chuck assembly, the back up pad sidewall of breach opposite side is provided with upper grip member hinges mounting hole, hydraulic cylinder fixed orifice from top to bottom successively.
4. the test stationary fixture of plates of automobile class formation part according to claim 1, it is characterized in that: described upper grip assembly comprises upper grip mount pad, upper grip mount pad is the U-shaped of level towards open front, the end of upper grip mount pad is provided with and is hingedly mounted on and the installing handle of left support plate upper end, and two leg lower surfaces of upper grip mount pad are separately installed with downward upper grip.
5. the test stationary fixture of plates of automobile class formation part according to claim 4, it is characterized in that: described upper grip comprises upper left chuck and upper right chuck, upper left chuck, upper right chuck are L shape, and the lower surface of upper grip is wedge shape.
6. the test stationary fixture of plates of automobile class formation part according to claim 1, it is characterized in that: described lower chuck assembly comprises the lower chuck mount pad being fixedly mounted on sole plate supports plate upper end, lower chuck mount pad is the U-shaped block matched with upper grip mount pad, and lower chuck mount pad upper end is provided with the lower chuck matched with upper grip.
7. the test stationary fixture of plates of automobile class formation part according to claim 6, it is characterized in that: described lower chuck comprises lower-left chuck and bottom right chuck, lower-left chuck, bottom right chuck are L shape, and the upper surface of lower chuck is the wedge shape matched with upper grip.
8. the test stationary fixture of plates of automobile class formation part according to claim 1, it is characterized in that: described auxiliary support assemblies comprises the fixed block be fixed on sole plate supports plate right side, fixed block front end is fixed with back-up block, back-up block is made up of the tilted block of longitudinal block and its upper end, tilted block top incline is towards the lateral wall of sole plate supports plate, tilted block upper end is provided with the support column stretched between lower chuck, and the end of support column is taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073564.8U CN204575433U (en) | 2015-02-03 | 2015-02-03 | A kind of test stationary fixture of plates of automobile class formation part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520073564.8U CN204575433U (en) | 2015-02-03 | 2015-02-03 | A kind of test stationary fixture of plates of automobile class formation part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204575433U true CN204575433U (en) | 2015-08-19 |
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ID=53868052
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520073564.8U Expired - Fee Related CN204575433U (en) | 2015-02-03 | 2015-02-03 | A kind of test stationary fixture of plates of automobile class formation part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204575433U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552077A (en) * | 2015-02-03 | 2015-04-29 | 安徽机电职业技术学院 | Testing and fixing clamp for automobile structural sheet metal parts |
| CN108956344A (en) * | 2018-04-23 | 2018-12-07 | 杭州电子科技大学 | A kind of rubber pad forming sheet metal component fatigue testing apparatus and testing method |
-
2015
- 2015-02-03 CN CN201520073564.8U patent/CN204575433U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552077A (en) * | 2015-02-03 | 2015-04-29 | 安徽机电职业技术学院 | Testing and fixing clamp for automobile structural sheet metal parts |
| CN108956344A (en) * | 2018-04-23 | 2018-12-07 | 杭州电子科技大学 | A kind of rubber pad forming sheet metal component fatigue testing apparatus and testing method |
| CN108956344B (en) * | 2018-04-23 | 2020-07-28 | 杭州电子科技大学 | Rubber forming sheet metal part fatigue test device and test method |
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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: 20150819 Termination date: 20160203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |