CN106441939A - Static pressure test bed for vehicle door trim panel - Google Patents
Static pressure test bed for vehicle door trim panel Download PDFInfo
- Publication number
- CN106441939A CN106441939A CN201611014171.5A CN201611014171A CN106441939A CN 106441939 A CN106441939 A CN 106441939A CN 201611014171 A CN201611014171 A CN 201611014171A CN 106441939 A CN106441939 A CN 106441939A
- Authority
- CN
- China
- Prior art keywords
- static pressure
- trim panel
- vehicle door
- pressure test
- door trim
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
Abstract
The invention discloses a static pressure test bed for a vehicle door trim panel. The static pressure test bed comprises a door trim panel fixture, a base, a transverse sliding bed frame and a longitudinal sliding bed frame, wherein the transverse sliding bed frame is fixed on the base; the longitudinal sliding bed frame is connected to the transverse sliding bed frame in a sliding fit manner; the door trim panel fixture is fixed on the longitudinal sliding bed frame. The static pressure test bed moves in two planar cross directions to accurately position different static pressure parts of the door trim panel through movement of the transverse and longitudinal sliding bed frames; the test bed frames can be effectively fixed and kept stable without swaying in a test by locking devices of the transverse and longitudinal sliding bed frames, and the door trim panel can also be effectively fixed without swaying by a pressure block of the vehicle door trim panel fixture, so that the accuracy of the static pressure test is improved, and the work of further structurally optimizing and improving the vehicle door trim panel is facilitated; the static pressure test bed is low in test cost and convenient to operate.
Description
Technical field
The present invention relates to experimental test technical field, more particularly to a kind of vehicle door interior trim panel static pressure test testing stand.
Background technology
Automobile side impact vehicle accident is the vehicle accident form that occurrence frequency is high, fatality rate and rate of causing injury are all higher.
As automobile side field strength is weaker, occupant is near apart from position of collision, and cushion space is little, occupant can be caused seriously during collision
Injury.And during automobile generation side impact, vehicle door interior trim panel is the part for directly contacting with occupant, and the structure optimization of door trim will be to taking advantage of
Member plays very big protective effect.Therefore, the research structural strength of door trim, rigidity and energy absorption characteristics and make on this basis into
The Optimal improvements of one step are just particularly important improving vehicle side impact safety.And due to receiving the factor such as cost, experimental condition
Limit, the side impact security performance that auto parts and components manufacturer tests to evaluate vehicle door interior trim panel frequently with parts.Vehicle door plaque is quiet
Pressure test is a kind of conventional means of testing at present, by door trim is fixed on the fixture of testing stand, using static pressure equipment
To test its its deformation performance, so as to the quality of Indirect evaluation door trim side impact performance.But due to vehicle door trim panel structure
Complex, itself and corresponding different region during passenger's body making contact, then position that will be different to trim panel
Tested；And static pressure equipment used tends not to movement when testing, thus a kind of simple and convenient of design, accurate positioning can
Nigration platform is a kind of effective settling mode, so as to realize the static pressure test to door trim different parts.
Content of the invention
It is an object of the invention to provide a kind of door inner decoration board static pressure test testing stand, its stand can carry out plane ten
Word way moving, is accurately positioned the different static pressure positions of door trim；Also being capable of effectively fixation test stand and car door at the trial
Trim panel, it is ensured that stably do not rock during test；Experimentation cost is low, easy to operate.
The present invention adopts the following technical scheme that realization：
A kind of vehicle door interior trim panel static pressure test testing stand, including door trim fixture, also includes base, slides laterally stand, longitudinal direction
Slide rest, the stand that slides laterally is fixed on base, and longitudinal sliding motion stand sliding connection is in laterally sliding
On dynamic stand, door trim board clamp is fixed on longitudinal sliding motion stand.
Further, described slide laterally stand bottom rectangular frame structure, mainly by two parallel horizontal cunnings
Rail, two parallel longerons, cross lead screws are connected and composed；Transverse wire rod aperture is provided with the middle part of the longeron；The cross lead screw is worn
Cross the transverse wire rod aperture and two ends are connected with two longerons respectively.
Further, described slide laterally in the middle part of stand including four transverse slider bearings being arranged in pairs and two laterally
Feed screw nut's seat；Be slidably matched on per bar horizontal slide rail two transverse slider bearings of setting；The cross lead screw nut seat
It is connected with the cross lead screw screw thread.
Further, described slide laterally bench top rectangular frame structure, mainly by two parallel longitudinal slide rails
The crossbeam parallel with two is connected and composed；It is fixedly connected in the middle part of the longitudinal slide rail on the cross lead screw nut seat；Respectively
Crossbeam two ends are fixedly connected on the transverse slider bearing on positioned at same horizontal slide rail.
Further, the longitudinal sliding motion stand includes the longitudinal sliding block of four and the longitudinal slide rail sliding connection
Bearing, is wherein provided with two longitudinal sliding block bearings longitudinally in each on slide rail.
Further, door trim board clamp is secured by bolts on the longitudinal sliding block bearing.
Further, described one outer end of cross lead screw is provided with the hand crank for facilitating testing crew to adjust lateral orientation manually
Handle.
Further, described horizontal slide rail and described longitudinal slide rail are respectively marked with guarantee static pressure location positioning and accurately carve
Degree line.
Further, described transverse slider bearing and described longitudinal sliding block support outer are equipped with guarantee test process
The lockable mechanism that test-bed is not stably rocked.
Further, the briquetting of vehicle door interior trim panel is effectively fixed when described door trim fixture is provided with test.
The present invention has following beneficial effect：Using cross lead screw, cross slide way, longitudinal rail so that vehicle door plaque is flat
Face cross way moving, then coordinate pressure head the moving up and down in space of static pressure equipment such that it is able to it is accurately positioned door trim
Different static pressure positions；Also being capable of effectively fixation test stand and vehicle door interior trim panel at the trial, it is ensured that stably do not rock during test,
The degree of accuracy of static pressure test is improved, is conducive to the further structure optimization improvement of vehicle door interior trim panel；Testing stand simple structure,
Processing cost is low, convenient manual operation.
Description of the drawings
Fig. 1 is the structural representation (not installing door trim fixture) of the embodiment of the present invention.
Fig. 2 is the structural representation for sliding laterally stand of the embodiment of the present invention.
Fig. 3 is the structural representation of the longitudinal sliding motion stand of the embodiment of the present invention.
Fig. 4 is the structural representation for being provided with door trim fixture.
In figure：1- base, 2- slides laterally stand, 3- longitudinal sliding motion stand, 4- door trim fixture, 5- horizontal slide rail, 6-
Longeron, 7- cross lead screw, 8- transverse wire rod aperture, 9- transverse slider bearing, 10- cross lead screw nut seat, 11- longitudinal slide rail, 12-
Crossbeam, 13- longitudinal sliding block bearing, the hand handle of 14-, 15- lockable mechanism, 16- briquetting.
Specific embodiment
With reference to specific embodiment, and Fig. 1～Fig. 4 is combined, technical scheme is further described.
As shown in Figure 1 and Figure 4, a kind of vehicle door interior trim panel static pressure test testing stand, including door trim fixture, its feature exists
In, also including base 1, stand 2, longitudinal sliding motion stand 3 is slid laterally, the stand 2 that slides laterally is fixed on base 1,
3 sliding connection of longitudinal sliding motion stand is in sliding laterally on stand 2, and door trim board clamp is fixed on longitudinal sliding motion
On stand.
As shown in Fig. 2 described slides laterally 2 bottom rectangular frame structure of stand, mainly parallel horizontal by two
Slide rail 5, two parallel longerons 6, cross lead screws 7 are connected and composed；6 middle part of the longeron is provided with transverse wire rod aperture 8；Described horizontal
Screw mandrel 7 is through the transverse wire rod aperture 8 and two ends are connected with two longerons 6 respectively, and described 7 one outer end of cross lead screw sets
There is the hand handle 14 for facilitating testing crew to adjust lateral orientation manually.
Described slide laterally including four transverse slider bearings being arranged in pairs 9 and two cross lead screw nuts in the middle part of stand
Seat 10；Be slidably matched on per bar horizontal slide rail 5 two transverse slider bearings 9 of setting；The cross lead screw nut seat 10 with
7 screw thread of the cross lead screw is connected.
Described slide laterally bench top rectangular frame structure, mainly flat by two parallel longitudinal slide rails 11 and two
The crossbeam 12 of row is connected and composed；11 middle part of the longitudinal slide rail is fixedly connected on the cross lead screw nut seat 10；Each horizontal stroke
12 two ends of beam are fixedly connected on the transverse slider bearing 9 on positioned at same horizontal slide rail 5.
As shown in figure 3, the longitudinal sliding motion stand includes the longitudinal direction of four and 11 sliding connection of the longitudinal slide rail
Slider bearing 13, is wherein provided with two longitudinal sliding block bearings 13 longitudinally in each on slide rail 11.
Door trim board clamp 4 is secured by bolts on longitudinal sliding block bearing 13 described in 5.
Described horizontal slide rail 5 and described longitudinal slide rail 11 are respectively marked with the accurate graduation mark of guarantee static pressure location positioning.
Described transverse slider bearing 9 and described 13 outside of longitudinal sliding block bearing are equipped with guarantee test process testing platform
The lockable mechanism 15 that frame is not stably rocked.
The briquetting 16 of vehicle door interior trim panel is effectively fixed when described door trim fixture 4 is provided with test.
The working method of the present embodiment is as follows：
（1）According to above-described embodiment, testing stand is built and is connected；
（2）Test door trim will be needed to be fixed on door trim fixture 4 by briquetting 16；
（3）Rotating hand handle 14 slides laterally the generation of whole test-bed, determines according to different test requirements documents corresponding
Lateral attitude；
（4）Door trim fixture 4 is promoted, so that door trim fixture 4 is moved along longitudinal slide rail 11 by longitudinal sliding block bearing 13, and then really
Fixed corresponding lengthwise position；
（5）After the horizontal and vertical position of door trim determines, lockable mechanism 15 is fastened, it is ensured that test test-bed does not stably shake
Dynamic；
（6）Finally, the related its deformation performance of door trim is determined by static pressure equipment, so as to the trim panel to being tested
Side impact security performance is evaluated and is further improved optimization.
Above-mentioned specific embodiment is used for illustrating the present invention, rather than limits the invention, the present invention's
In spirit and scope of the claims, any modifications and changes that the present invention is made, both fall within the protection model of the present invention
Enclose.
Claims (10)
1. a kind of vehicle door interior trim panel static pressure test testing stand, including door trim fixture, it is characterised in that also include base (1), horizontal
To slide rest (2), longitudinal sliding motion stand (3), the stand (2) that slides laterally is fixed on base (1), and the longitudinal direction is sliding
Dynamic stand (3) sliding connection is in sliding laterally on stand (2), and door trim board clamp is fixed on longitudinal sliding motion stand
On.
2. vehicle door interior trim panel static pressure test testing stand according to claim 1, it is characterised in that：Described slides laterally platform
Frame (2) bottom rectangular frame structure, mainly by two parallel horizontal slide rails (5), two parallel longerons (6), transverse wire
Bar (7) is connected and composed；Transverse wire rod aperture (8) is provided with the middle part of longeron (6)；Described cross lead screw (7) pass through the transverse wire
Rod aperture (8) and two ends are connected with two longerons (6) respectively.
3. vehicle door interior trim panel static pressure test testing stand according to claim 2, it is characterised in that：Described slide laterally stand
Middle part is including four transverse slider bearings (9) being arranged in pairs and two cross lead screw nut seats (10)；Per bar horizontal slide rail (5)
On be slidably matched setting two transverse slider bearing (9)；Cross lead screw nut seat (10) and the cross lead screw (7)
Screw thread is connected.
4. vehicle door interior trim panel static pressure test testing stand according to claim 3, it is characterised in that：Described slide laterally stand
Top rectangular frame structure, is mainly connected and composed by two parallel longitudinal slide rail (11) crossbeams (12) parallel with two；
It is fixedly connected in the middle part of longitudinal slide rail (11) on cross lead screw nut seat (10)；Each crossbeam (12) two ends are fixed even
It is connected on the transverse slider bearing (9) on positioned at same horizontal slide rail (5).
5. vehicle door interior trim panel static pressure test testing stand according to claim 4, it is characterised in that：The longitudinal sliding motion stand
Including four with the longitudinal sliding block bearing (13) of the longitudinal slide rail (11) sliding connection, wherein slide rail (11) longitudinally in each
On be provided with two longitudinal sliding block bearings (13).
6. vehicle door interior trim panel static pressure test testing stand according to claim 5, it is characterised in that：Door trim board clamp
(4) it is secured by bolts on (5) longitudinal sliding block bearing (13).
7. vehicle door interior trim panel static pressure test testing stand according to claim 2, it is characterised in that：Described cross lead screw
(7) one outer ends are provided with the hand handle (14) for facilitating testing crew to adjust lateral orientation manually.
8. vehicle door interior trim panel static pressure test testing stand according to claim 5, it is characterised in that：Described horizontal slide rail
(5) it is respectively marked with and ensures the accurate graduation mark of static pressure location positioning with described longitudinal slide rail (11).
9. vehicle door interior trim panel static pressure test testing stand according to claim 5, it is characterised in that：Described transverse slider is propped up
It is equipped with, on the outside of seat (9) and described longitudinal sliding block bearing (13), the locking machine that guarantee test process testing stand is not stably rocked
Structure (15).
10. vehicle door interior trim panel static pressure test testing stand according to claim 1, it is characterised in that：Described door trim folder
The briquetting (16) of vehicle door interior trim panel is effectively fixed when tool (4) is provided with test.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611014171.5A CN106441939A (en) | 2016-11-18 | 2016-11-18 | Static pressure test bed for vehicle door trim panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611014171.5A CN106441939A (en) | 2016-11-18 | 2016-11-18 | Static pressure test bed for vehicle door trim panel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106441939A true CN106441939A (en) | 2017-02-22 |
Family
ID=58219969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611014171.5A Pending CN106441939A (en) | 2016-11-18 | 2016-11-18 | Static pressure test bed for vehicle door trim panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106441939A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113960334A (en) * | 2021-09-30 | 2022-01-21 | 陕西航空电气有限责任公司 | Three-axis continuously adjustable tool for motor test |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0130505B1 (en) * | 1995-10-17 | 1998-04-10 | 전성원 | Pin jig adjustable as to height |
| CN201637583U (en) * | 2010-02-02 | 2010-11-17 | 中国汽车技术研究中心 | Static pressure test bed on top of vehicle door |
| CN104458277A (en) * | 2014-11-28 | 2015-03-25 | 大连理工大学 | Multifunctional vehicle body cover part stiffness test restraining device |
| CN105865738A (en) * | 2016-04-28 | 2016-08-17 | 重庆长安汽车股份有限公司 | Impact test bed for automobile door trim panels |
| CN206420656U (en) * | 2016-11-18 | 2017-08-18 | 华南理工大学 | A kind of vehicle door interior trim panel static pressure test testing stand |
-
2016
- 2016-11-18 CN CN201611014171.5A patent/CN106441939A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR0130505B1 (en) * | 1995-10-17 | 1998-04-10 | 전성원 | Pin jig adjustable as to height |
| CN201637583U (en) * | 2010-02-02 | 2010-11-17 | 中国汽车技术研究中心 | Static pressure test bed on top of vehicle door |
| CN104458277A (en) * | 2014-11-28 | 2015-03-25 | 大连理工大学 | Multifunctional vehicle body cover part stiffness test restraining device |
| CN105865738A (en) * | 2016-04-28 | 2016-08-17 | 重庆长安汽车股份有限公司 | Impact test bed for automobile door trim panels |
| CN206420656U (en) * | 2016-11-18 | 2017-08-18 | 华南理工大学 | A kind of vehicle door interior trim panel static pressure test testing stand |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113960334A (en) * | 2021-09-30 | 2022-01-21 | 陕西航空电气有限责任公司 | Three-axis continuously adjustable tool for motor test |
| CN113960334B (en) * | 2021-09-30 | 2023-07-07 | 陕西航空电气有限责任公司 | Triaxial continuous adjustable tool for motor test |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |