CN207763938U - A kind of 3 experimental device for static pressure of B columns - Google Patents
A kind of 3 experimental device for static pressure of B columns Download PDFInfo
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- CN207763938U CN207763938U CN201820033390.6U CN201820033390U CN207763938U CN 207763938 U CN207763938 U CN 207763938U CN 201820033390 U CN201820033390 U CN 201820033390U CN 207763938 U CN207763938 U CN 207763938U
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Abstract
The utility model discloses toolings under tooling in a kind of 3 experimental device for static pressure of B columns, including the B column static pressure of installation B column parts and B column static pressure；Tooling includes upper tooling mounting base, upper tooling installation foreboard and the upper tooling support tube for being vertically fixedly connected with tooling mounting base and upper tooling installation foreboard on B column static pressure；Tooling includes lower tooling mounting base, lower tooling installation foreboard and the lower tooling support tube for being vertically fixedly connected with lower tooling mounting base and lower tooling installation foreboard under B column static pressure；The top and bottom of B column parts are separately mounted on tooling installation foreboard and lower tooling installation foreboard.The utility model is simple in structure, it is easy to operate, 3 static pressure experimental performance datas of accurate B columns can be obtained, the complicated experimental provision of vehicle performance test is avoided during the experiment, simple Fixture Design can be utilized to complete the assessment to B-pillar structure performance in the B columns exploitation design phase, shorten the parts development cycle, effectively reduces B column development costs.
Description
Technical field
The utility model belongs to auto parts and components technical field of experiment equipment, is to be related to a kind of 3 points of B columns more specifically
Experimental device for static pressure.
Background technology
The one kind of automobile as the existing vehicles brings many convenience in the trip to the mankind, but because of the friendship of its initiation
Interpreter thus also to the life of the mankind and property bring greatly threaten and injury.Therefore, the security performance of automobile has become vapour
The topic that depot quotient, consumer, government department pay high attention to.Vehicle structure optimization design is to improve the important way of automotive performance
Diameter, in recent years, as automobile overall structure is continued to optimize, under the joint efforts of vast automobile vendor and scientific research institution, vapour
Vehicle security performance is remarkably improved.Automobile side structural strength has preferable protection to coming from automobile side shocking damage
Effect.According to statistics, in all kinds of traffic accidents in the whole world, significant portion accident comes from automobile side impact.Side impact it is dead
The rate of dying is only second to the automobile frontal impact death rate.In automobile side shock, B columns are important carrying and the power transmission portion of side collision
Part.It is most intuitive and most accurate method to the evaluation of B column performances in vehicle rank, but component partial structurtes optimization is carried out to automobile
When, the experiment of multiplicating property is carried out, needs to take considerable time in terms of part reengineering dress and debugging, causes the development cycle
It lengthens, development cost is got higher, and influences product whole development progress.
Utility model content
Technical problem to be solved in the utility model is：For existing B columns static pressure Performance Evaluation Technique means deficiency, carry
Simple for a kind of tool structure, it is experimental to obtain 3 static pressure of accurate B columns for the automobile B-column static pressure experiment of convenient experimental operation
Energy data, while can ensure the accuracy of experimental data, the complicated experiment of vehicle performance test is avoided during the experiment
Device can utilize simple Fixture Design to complete the assessment to B-pillar structure performance in the B columns exploitation design phase, shorten vehicle
The parts development cycle is effective experimental device for static pressure for reducing B column development costs.
Solve the problems, such as that techniques discussed above, the technical solution that the present invention takes are：
Utility model is a kind of 3 experimental device for static pressure of B columns, and a kind of 3 experimental device for static pressure of B columns, feature exists
In, including tooling under tooling and B column static pressure on the B column static pressure of installation B column parts；Tooling includes upper tooling on the B columns static pressure
Mounting base, upper tooling installation foreboard and the upper tooling branch for being vertically fixedly connected with tooling mounting base and upper tooling installation foreboard
Stay tube；Tooling includes lower tooling mounting base, lower tooling installation foreboard and is vertically fixedly connected with lower tooling peace under the B columns static pressure
Fill the lower tooling support tube of bottom plate and lower tooling installation foreboard；The top and bottom of the B columns part are separately mounted to tooling
It installs on foreboard and lower tooling installation foreboard.
3 static pressure include two supporting points and a static pressure point；Two supporting points are that B columns upper and lower ends are solid by tooling
Fixed point, a static pressure point are by applying stressed point to B columns.
Further, further include the B columns upper end backing plate for being fixedly connected with the column part upper ends B and upper tooling installation foreboard and fixed company
Connect the B columns lower end backing plate of the column part lower ends B and lower tooling installation foreboard.
Further, the load pressure head dress that three-point bending pressure is separately affixed by B columns is additionally provided on the B columns part
It sets.
Further, further include the data acquisition components for being provided with acquisition load indenter device pressure, the load pressure head
Device is connect with hydraulic pump.
Further, it states tooling mounting base and lower tooling mounting base is separately fixed on experimental bench.
Further, to be respectively arranged with multiple adjusting B columns on the upper tooling mounting base and lower tooling mounting base quiet
In pressure under tooling and B column static pressure tooling installation site on experimental bench through-hole；Work under tooling and B column static pressure on institute B column static pressure
Dress is connect by the cooperation of through-hole and bolt with experimental bench respectively.
Further, the through-hole diameter is 50mm.
Further, the junction of the upper tooling mounting base and upper tooling support tube is provided with stiffener plate；It is described
The junction of lower tooling mounting base and lower tooling support tube is provided with stiffener plate.
Technical solution using the present invention can obtain following remarkable result：
1）3 experimental device for static pressure of B columns of the present invention need not use white body or vehicle to be tested, be not required to
Want the large-scale experiment place needed for white body or vehicle test and large amount of complex experimental facilities；
2）When carrying out the 3 static pressure experiments of B columns using the present invention, B columns need to be only connected with to B column static pressure and test work
It loads onto, the experiment of B column static pressure can be carried out after the adjustment of position, without preparing before complicated experiment, reduce experimental cost；
3）B column static pressure toolings are provided with multiple mounting hole positions, can adjust tooling position according to different B columns, meet different vehicles
3 static pressure requirement of experiment of type B columns；
4）B columns upper and lower side is connect by backing plate with tooling, and B column parts are only needed to change when carrying out same model B column experiments
And its backing plate, it is not required to adjustment tooling position, it is convenient and efficient.
Description of the drawings
Brief description is made to the content expressed by each attached drawing of this specification and the label in figure below：
Fig. 1 is 3 experimental device for static pressure structural schematic diagrams of B columns described in the utility model；
Fig. 2 is tool structure schematic diagram on 3 experimental device for static pressure B column static pressure of B columns described in the utility model；
Fig. 3 is tool structure schematic diagram under 3 experimental device for static pressure B column static pressure of B columns described in the utility model；
Wherein：1, B columns part, 2, tooling on B column static pressure, 21, upper tooling negative is installed, 22, upper tooling foreboard is installed,
23, upper tooling support tube, 24, upper end backing plate, 3, tooling under B column static pressure；31, lower tooling installs negative, and 32, before the installation of lower tooling
Plate, 33, lower tooling support tube, 34, lower end backing plate, 4, load indenter device, 5, through-hole, 6, reinforce plate muscle.
Specific implementation mode
An infinite embodiment is provided below in conjunction with the accompanying drawings to be further elaborated the utility model.But it should
Understand, these descriptions are only exemplary, and are not intended to limit the scope of the utility model.In addition, in the following description, being omitted
To descriptions of well-known structures and technologies, to avoid the concept of the utility model is unnecessarily obscured.
As shown in Figure 1, 2, 3,3 experimental device for static pressure of B columns include B column static pressure tooling, B columns part 1 and load pressure head dress
Set 4.B column static pressure toolings include tooling 3 under tooling 2 and B column static pressure on B column static pressure, and tooling 2 includes upper tooling peace on B column static pressure
Dress bottom plate 21, upper tooling install foreboard 22 and be vertically fixedly connected with tooling mounting base 21 installs the upper of foreboard 22 with upper tooling
Tooling support tube 23；Tooling 3 includes lower tooling mounting base 31, lower tooling installation foreboard 32 and vertical fixed company under B column static pressure
Connect the lower tooling support tube 33 of lower tooling mounting base 31 and lower tooling installation foreboard 32；Distinguish the top and bottom of B columns part 1
It is installed on foreboard 22 and lower tooling installation foreboard 32 mounted on upper tooling.
1 upper end of B columns part be configured to be set as with the structure that tooling 2 is connect on B column static pressure, 1 lower end of B columns part
It can be with tooling 3 is connect under B column static pressure structure；Further include load indenter device 4, load indenter device 4 be configured to
To B columns part 1 apply three-point bending pressure device, B column static pressure toolings be the structure that can be fixed on experimental bench.
I.e. above tooling mounting base 21 is connect 2 one end of tooling with static pressure experimental bench on B column static pressure, and tooling 2 is another on B column static pressure
Tooling 2 is installed foreboard and is connect with 1 upper end of B columns part on one end, that is, B column static pressure, leads between tooling 2 and B columns upper end on B column static pressure
Cross setting B columns upper end backing plate 24, adjust to B columns upper end mounting surface plumbness arrange, B column static pressure on tooling 2 it is perpendicular
State arrangement（Support tube is perpendicular to ground）, B columns upper end backing plate 24 be rectangle plate structure, be horizontal arrangement.B columns
3 mounting base of tooling is connect with static pressure experimental bench under 3 one end of tooling, that is, B column static pressure under static pressure, 3 other end of tooling under B column static pressure
Tooling 3 is installed foreboard and is connect with 1 lower end of B columns part i.e. under B columns static pressure, leads between 1 lower end of tooling 3 and B columns part under B column static pressure
Cross setting B columns lower end backing plate 34, adjust to 1 lower end mounting surface plumbness of B columns part and arrange, B column static pressure under tooling 3 be in
Plumbness is arranged（Support tube is perpendicular to ground）, B columns lower end support tube reinforce plate muscles 6 by 8 lower toolings and reinforce, B
1 lower end backing plate 34 of column part is rectangle plate structure, and be horizontal arrangement.
B column static pressure on tooling 2 connect with static pressure experimental bench by multiple connection bolts, B column static pressure under tooling 3 pass through
Multiple bolts are connect with static pressure experimental bench.
1 upper end of B columns part connect with tooling 2 on B column static pressure by multiple connection bolts, 1 lower end of B columns part pass through
Multiple bolts are connect with tooling 3 under B column static pressure.
Load indenter device 4 is connect with hydraulic pump, while being provided with the data acquisition portion that can acquire load ram pressures
Part.
Multiple diameter 50mm through-holes 5 are provided on upper tooling mounting base 21 and lower tooling mounting base 31, B can be adjusted
The installation site of column static pressure test fixture and experimental bench.
This method can the 3 static pressure experiment of convenient and efficient completion B columns, obtain 3 static pressure experimental datas of accurate B columns,
It can ensure that test data precision height simultaneously, avoid carrying out large-scale experiment place that the experiment of B column performances needs and multiple using white body
Miscellaneous test fixture.
With the utility model carry out B 3 static pressure experimental methods of column basic step be：
1）B columns upper end backing plate 24 and B columns lower end backing plate 34 are welded with 1 upper and lower side of B columns part respectively；
2）The each part of tooling above and below B column static pressure is subjected to welding according to location dimension and forms tooling 2 and B on B column static pressure
Tooling 3 under column static pressure；
3）Tooling 3 under tooling 2 on B column static pressure and B column static pressure is bolted with experimental bench respectively；
4）B columns static pressure or more tooling is adjusted to 3 static pressure suitable positions of B columns；
5）1 upper end of B columns part is bolted by B columns upper end backing plate 24 and tooling 2 on B column static pressure, by B columns zero
1 lower end of part is bolted by B columns lower end backing plate 34 and tooling 3 under B column static pressure；
6）Appropriate adjustment tooling position is simultaneously fixed in static pressure experimental bench；
7）Prepare data acquisition software, set static pressure parameter, implementing static pressure to the middle part of B columns part 1 stops to testing.
The above embodiment is interpreted as being merely to illustrate the utility model rather than limits the guarantor of the utility model
Protect range.After the content for the record for having read the utility model, technical staff can make the utility model various changes
Or modification, these equivalence changes and modification equally fall into the utility model claims limited range.
Claims (8)
1. a kind of 3 experimental device for static pressure of B columns, which is characterized in that tooling and B columns on the B column static pressure including installing B column parts
Tooling under static pressure；Tooling includes upper tooling mounting base, upper tooling installation foreboard and is vertically fixedly connected on the B columns static pressure
The upper tooling support tube of tooling mounting base and upper tooling installation foreboard；Tooling includes lower tooling installation bottom under the B columns static pressure
Plate, lower tooling installation foreboard and the lower tooling support tube for being vertically fixedly connected with lower tooling mounting base and lower tooling installation foreboard；
The top and bottom of the B columns part are separately mounted on tooling installation foreboard and lower tooling installation foreboard.
2. a kind of 3 experimental device for static pressure of B columns as described in claim 1, which is characterized in that further include being fixedly connected with B columns zero
The B columns upper end backing plate of foreboard is installed with upper tooling and is fixedly connected with the B columns that the column part lower ends B install foreboard with lower tooling in part upper end
Lower end backing plate.
3. a kind of 3 experimental device for static pressure of B columns as described in claim 1, which is characterized in that also set on the B columns part
It is equipped with the load indenter device that three-point bending pressure is separately affixed by B columns.
4. a kind of 3 experimental device for static pressure of B columns as claimed in claim 3, which is characterized in that further include being provided with acquisition to add
The data acquisition components of indenter device pressure are carried, the load indenter device is connect with hydraulic pump.
5. a kind of 3 experimental device for static pressure of B columns as described in claim 1, which is characterized in that the upper tooling mounting base
It is separately fixed on experimental bench with lower tooling mounting base.
6. a kind of 3 experimental device for static pressure of B columns as claimed in claim 5, which is characterized in that the upper tooling mounting base
Be respectively arranged on multiple adjusting B column static pressure under tooling and B column static pressure that tooling is pacified on experimental bench on lower tooling mounting base
The through-hole of holding position；Tooling passes through the cooperation of through-hole and bolt respectively under tooling and B column static pressure on institute B column static pressure and experimental bench connects
It connects.
7. a kind of 3 experimental device for static pressure of B columns as claimed in claim 6, which is characterized in that the through-hole diameter is 50mm.
8. such as a kind of claim 1-7 any one of them 3 experimental device for static pressure of B columns, which is characterized in that the upper tooling
The junction of mounting base and upper tooling support tube is provided with stiffener plate；The lower tooling mounting base and lower tooling support tube
Junction be provided with stiffener plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820033390.6U CN207763938U (en) | 2018-01-09 | 2018-01-09 | A kind of 3 experimental device for static pressure of B columns |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820033390.6U CN207763938U (en) | 2018-01-09 | 2018-01-09 | A kind of 3 experimental device for static pressure of B columns |
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| Publication Number | Publication Date |
|---|---|
| CN207763938U true CN207763938U (en) | 2018-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820033390.6U Active CN207763938U (en) | 2018-01-09 | 2018-01-09 | A kind of 3 experimental device for static pressure of B columns |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632515A (en) * | 2018-12-29 | 2019-04-16 | 华达汽车科技股份有限公司 | Device for detecting static pressure is used in a kind of processing of B column |
-
2018
- 2018-01-09 CN CN201820033390.6U patent/CN207763938U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109632515A (en) * | 2018-12-29 | 2019-04-16 | 华达汽车科技股份有限公司 | Device for detecting static pressure is used in a kind of processing of B column |
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