CN110044637A - A kind of car door test constraint tooling - Google Patents
A kind of car door test constraint tooling Download PDFInfo
- Publication number
- CN110044637A CN110044637A CN201910271593.8A CN201910271593A CN110044637A CN 110044637 A CN110044637 A CN 110044637A CN 201910271593 A CN201910271593 A CN 201910271593A CN 110044637 A CN110044637 A CN 110044637A
- Authority
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- China
- Prior art keywords
- restraining plate
- briquetting
- car door
- support
- bolt
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- 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
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Hinges (AREA)
- Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
Abstract
The invention discloses a kind of car doors to test constraint tooling, belongs to automobile product the field of test technology, including body hinge restraint assembly, vehicle-door edge restraint assembly and tooling lifting assembly；Body hinge restraint assembly includes the first restraining plate, hinge sliding restraining plate, bolt, bolt；Vehicle-door edge restraint assembly includes the first restraining plate, bound edge constraint briquetting, rotation axis, nut, mandril；Tooling lifting assembly includes hold-down support, lifting support, screw bolt and nut；The invention patent, which solves the prior art not, can cooperate different body hinge installation dimensions and different vehicle-door edges to constrain the universal fixture of height, with controllability and versatility, facilitate tester's Fast Installation car door restraint device, it can fast lifting car door test height.
Description
Technical field
The invention patent relates to automobile product the field of test technology, more particularly to a kind of car door to constrain fixing tool.
Background technique
Important component of the car door as body of a motor car, car door for the safety of automobile, leakproofness and noiseproof feature
Play the role of vital.If car door performance is insufficient, multiplying for automobile is not only can be greatly reduced in that automobile in use
Comfortableness and security are sat, and the attachmentes such as glass-frame riser inside car door easily break down.Although finite element analysis side
Method can provide certain help for the performance evaluation of car door, but since car door is a complicated system, final or needs
Car door stiffness test verifies the performance of car door to test.In car door stiffness test, car door applied and be constrained, but different type
Car door hinge installation site and size and car door constraint height be all different.Test engineer needs to each car door
The data for measuring its installation site that haggles, further according to the corresponding tooling of this data mart modeling.When being constrained at vehicle-door edge, because of car door
Arrangement height is different on test-bed, and needs to adjust the height and position of corresponding tooling.Because tooling is not only being wanted and car door
It matches, and to guarantee enough intensity, be just able to satisfy the requirement of test.The processing of tooling will take a substantial amount of time and people
Power.Various sizes of tooling cannot be general, this will cause greatly to waste.
Summary of the invention
Based on the problem of during car door is tested, different car doors need to process its required constraint tooling one by one, the present invention
The car door that patent provides a kind of experimental test constrains fixed universal fixture, can not only install from the hinge of different car doors
Hole matching, and can satisfy the vehicle-door edge constraint of different height.Solve different car doors need to process one by one it is matching
Constraint tooling problem, greatly reduce test period, reduce the expenditure of tooling expense, improve test efficiency.
The following technical solution of the invention patent is achieved:
One car door constrains fixing tool, including tooling lifting assembly, body hinge restraint assembly and vehicle-door edge constraint
Component；
Body hinge restraint assembly includes that the first restraining plate and hinge slide restraining plate；It is provided on first restraining plate
Briquetting mandril quadrate support column；It is rectangular that rotation axis is provided on the first restraining plate and on the right side of briquetting mandril quadrate support column
Support column；First boss is provided on the right side of the rotation axis quadrate support column；It is offered under one on first restraining plate
Heavy plane；Hinge sliding restraining plate is provided in the sinking plane；The hinge sliding restraining plate is L-shaped structure；Under described
Bolt hole is offered in heavy plane；
The vehicle-door edge restraint assembly includes bound edge constraint briquetting, rotation axis and briquetting mandril；The bound edge about beam pressure
Block is arranged between rotation axis quadrate support column, is provided with rotation axis on the bound edge constraint briquetting；The both ends of the rotation axis
It is arranged on rotation axis quadrate support column；Briquetting mandril is provided on the briquetting mandril quadrate support column；The briquetting mandril
One end extend to bound edge constraint briquetting in；Bound edge constraint briquetting lower end is provided with second boss；The second boss with
First boss is to be oppositely arranged；
The tooling lifting assembly includes hold-down support and lifting support；The lifting support is arranged in hold-down support；
The relative altitude of the lifting support and hold-down support is adjustable.
Further, the height between the lifting support and hold-down support is adjusted by support caging bolt；The branch
Seat caging bolt is mounted in the caging bolt hole opened up on lifting support and hold-down support.
Further, the second boss and first boss are trapezoid boss.
Further, bolt guide groove is also provided in the hinge sliding restraining plate L-shaped structure；Pacify on the bolt guide groove
Bolt is installed equipped with hinge；When installation, the bolt can be moved up and down along bolt guide groove.
Further, bolt guide groove is also equipped with on hinge sliding restraining plate adjacent position on first restraining plate；
And the bolt guide groove on restraining plate and the first restraining plate is slided in same vertical plane.
Further, mobile guide groove is offered on the hinge sliding restraining plate；Hinge caging bolt pass through bolt hole with
Mobile guide groove.
Further, slideway is offered in the middle part of the lifting support, screw rod is installed in slideway；Lead screw is used to support lifting
The lower end of support；The lead screw fixes locking by screw rod fixture nut.
Further, the hold-down support lower end is provided with fixed guide groove；The fixed guide groove is used to fix hold-down support.
Further, when carrying out car door test, one or several car doors constraint fixing tool be can be used simultaneously.
Beneficial effects of the present invention:
1. by hinge slide restraining plate on the first restraining plate along guide groove move and hinge install bolt first
Hinge slides the movement on the hinge installation guide groove of restraining plate, and mounting hole may be implemented at different body hinges in two Vertical Squares
Restricted problem after upward dimensional variations.Different car doors are avoided because the difference of its hinge dimensions needs to process constraint work one by one
The problem of clamps, highly shortened the test set-up time.
2. by the cooperation of second boss and first boss, the constraint of vehicle-door edge compression can be fast implemented, it is this about
Beam has enough stability, and the bound edge boss that two sides constrain up and down will not deviate, and avoids existing vehicle-door edge constraint tooling
The phenomenon that may shifting in test, it is often more important that dramatically save the bound edge constraint set-up time in car door test.
3. the height adjustment of tooling is realized in the present invention by hold-down support and lifting support, and four caging bolts
Limit the shaking of lifting support.Compared to other traditional screw rod lifting supports, which is meeting versatility and is using
While convenience, the stability of strutting system of tooling has been fully ensured that, ensure that the accuracy of test result.
4. restraint assembly at restraint assembly at body hinge and vehicle-door edge is integrated in a tooling by the present invention, can be with
The test requirements document for meeting common car door type improves service efficiency of the tooling in car door test.
Detailed description of the invention
Fig. 1 be the present invention relates to door constrain fixing tool general assembly schematic diagram；
Fig. 2 is the installation condition schematic diagram of tooling of the present invention in car door test；
Fig. 3 is body hinge restraint assembly and vehicle-door edge restraint assembly structural schematic diagram；
Fig. 4 is body hinge restraint assembly structural schematic diagram；
Fig. 5 is vehicle-door edge restraint assembly structural schematic diagram；
Fig. 6 is tooling lifting assembly structural schematic diagram；
Fig. 7 is hold-down support structural schematic diagram.
Appended drawing reference is as follows
1 hold-down support, 1-1 are guide groove, and 1-2 is fixed guide groove, and 1-3 is pedestal, and 1-4 limit hole, 2 be lifting support, 2-1
Screw rod, 3 screw rod fixture nuts, 4 be the first restraining plate, 4-1 sinking plane, 4-2 bolt hole, 4-3 rotation axis quadrate support column, 4-
4 briquetting mandril quadrate support columns, 4-5 first boss, 5 hinges slide restraining plate, the mobile guide groove of 5-1,5-2 vertical plate, 5-3 bolt
Guide groove, 7 hinge caging bolts, 6 hinges install bolt, and 8 bound edges constrain briquetting, and 8-1 second boss, 9 be rotation axis, 10 briquettings
Mandril, the head of 10-1 briquetting mandril, 11 rotating nuts, 12 support caging bolts, 13 mandril nuts, the installation of 14 body hinges
Locate, at 15 vehicle-door edge constraints.
Specific embodiment
To be understood the present invention is further, the present invention will be further described with reference to the accompanying drawing, but should not be by this
The range for being interpreted as the above-mentioned theme of the invention patent is only limitted to above-described embodiment.
One car door constrains fixing tool, including tooling lifting assembly, body hinge restraint assembly and vehicle-door edge constraint
Component；
Body hinge restraint assembly includes that the first restraining plate 4 and hinge slide restraining plate 5；It is set on first restraining plate 4
It is equipped with briquetting mandril quadrate support column 4-4；It is arranged on the first restraining plate 4 and on the right side of briquetting mandril quadrate support column 4-4
There is rotation axis quadrate support column 4-3；First boss 4-5 is provided on the right side of the rotation axis quadrate support column 4-3；Described first
A sinking plane 4-1 is offered on restraining plate 4；Hinge sliding restraining plate 5 is provided on the sinking plane 4-1；The hinge
It is L-shaped structure that chain, which slides restraining plate 5,；Bolt hole 4-2 is offered on the sinking plane 4-1；
The vehicle-door edge restraint assembly includes bound edge constraint briquetting 8, rotation axis 9 and briquetting mandril 10；The bound edge is about
Beam pressure block 8 is arranged between rotation axis quadrate support column 4-3, is provided with rotation axis 9 on the bound edge constraint briquetting 8；Described turn
The both ends of moving axis 9 are arranged on rotation axis quadrate support column 4-3；Briquetting is provided on the briquetting mandril quadrate support column 4-4
Mandril 10；One end of the briquetting mandril 10 extends in bound edge constraint briquetting 8；The bound edge constraint 8 lower end of briquetting is provided with
Second boss 8-1；The second boss 8-1 and first boss 4-5 or more is oppositely arranged；It is convex by second boss 8-1 and first
The cooperation of platform 4-5 can fast implement the constraint of vehicle-door edge compression, and this constrain has enough stability, above and below bound edge
The second boss 8-1 and first boss 4-5 of two sides constraint will not be deviated, and avoiding can in existing vehicle-door edge constraint tooling test
The phenomenon that capable of shifting, it is often more important that dramatically save the bound edge constraint set-up time in car door test.
The tooling lifting assembly includes hold-down support 1 and lifting support 2；The lifting support 2 is arranged in hold-down support 1
It is interior；The relative altitude of the lifting support 2 and hold-down support 1 is adjustable.
In conjunction with attached drawing 1,2,3 and 5, body hinge restraint assembly includes the first restraining plate 4, hinge sliding restraining plate 5, hinge
Caging bolt 7, hinge install bolt 6.Hinge installation bolt 6 is matched with 14 screw hole of body hinge installation place, the first restraining plate 4
Sinking plane 4-1 on four bolt hole 4-2 in be equipped with screw thread matched with hinge caging bolt 7.Hinge slides restraining plate 5
The mobile distance for adjusting to change hinge installation 6 horizontal direction of bolt is carried out by four mobile guide groove 5-1.Hinge installs spiral shell
Bolt 6 can be moved up and down by its bolt guide groove 5-3 in the vertical plate 5-2 that hinge slides restraining plate 5, realized and changed hinge peace
Fill the purpose of 6 vertical direction distance of bolt.It, can be right in movement of the hinge installation bolt 6 in horizontal and vertical both direction
It is constrained at different body hinges.
In conjunction with attached drawing 3 and 5, vehicle-door edge restraint assembly includes the first restraining plate 4, bound edge constraint briquetting 8, rotation axis 9, turns
Dynamic nut 11, briquetting mandril 10, mandril nut 13.Bound edge constrains the fiting constraint that briquetting 8 passes through rotation axis 9 and rotating nut 11
On the rotation axis quadrate support column 4-3 of the first restraining plate 4, bound edge constraint briquetting 8 can carry out certain angle under this constraint
Rotation.Briquetting mandril 10 is equipped with screw thread and matches with mandril nut 13, constrains on briquetting mandril quadrate support column 4-4, leads to
It crosses and turns mandril nut 13 to the application pressure of briquetting mandril 10, so that trapezoid boss 4-5 and bound edge constraint on the first restraining plate 4
Trapezoid boss 8-1 on briquetting 8 achievees the purpose that in-between vehicle-door edge to compress constraint.When rotating mandril nut 13,
The head 10-1 of briquetting mandril 10 can cooperate spanner limitation briquetting mandril 10 to rotate, and then realize the stretching and contracting of briquetting mandril 10
Into.
In conjunction with attached drawing 6, tooling lifting assembly includes that hold-down support 1, lifting support 2, support caging bolt 12 and screw rod are solid
Determine nut 3.Two screw rod 2-1 that screw rod fixture nut 3 and 2 two sides of lifting support are respectively stretched out cooperate, and pass through leading for hold-down support 1
Slot 1-1 locks lifting support 2 and fixing tool height.Screw thread and support caging bolt are equipped in the limit hole 1-4 of hold-down support 1
12 cooperations, by precession support caging bolts 12, lifting support 2 are expressed on 1 inner wall of hold-down support, lifting support 2 is avoided
Shaking problem in use.
According to car door testing standard specification, car door needs restraint above and below car door in test at two hinges and vehicle-door edge
Place.The tooling may be implemented to constrain two kinds of the way of restraint at constraint and vehicle-door edge at body hinge.
When installing car door test system, at body hinge constrain when need by following implementation realize about
Beam.In conjunction with attached drawing 2,4 and 6, screw rod fixture nut 3 and support caging bolt 12 are first unclamped, hold-down support 1 is placed in car door examination
It tests on rack, keep the outside of the vertical plate 5-2 of hinge sliding restraining plate 5 parallel with 14 plane of body hinge installation place and is bonded,
Hold-down support 1 is fixed on by the fixation guide groove 1-3 of the bottom plate or screw rod constraint hold-down support 1 that constrain hold-down support 1 by pressing plate
On test-bed, adjustment lifting support 2 to car door tests mounting height, and then locking screw fixture nut 3, and locking screw is fixed
It is should be noted when nut 3 by the synchronous locking of the screw rod fixture nut 3 of same root screw both end, guarantees that its 2 two sides of lifting support fastens
Uniform force；And then locking support caging bolt 12 again, it is straight successively to screw half-turn circulation for four support caging bolts 12 when operation
To tightening, lifting support 2 is avoided to shift.Four support caging bolts 12 limit the shaking of lifting support 2.Compared to
Other traditional screw rod lifting supports, the tooling have fully ensured that tooling while meeting versatility and property easy to use
Stability of strutting system ensures that the accuracy of test result.
In conjunction with attached drawing 2,3 and 4, by the hinge installation bolt 6 on body hinge mounting hole the first restraining plate 4 of alignment and will cut with scissors
Chain is installed bolt 6 and is locked.It unclamps four hinge caging bolts 7 and adjusts hinge sliding 5 position of restraining plate, so that hinge sliding constraint
Another mounting hole of mobile guide groove 5-1 alignment body hinge in the vertical plate 5-2 of plate 5, further successively screws half-turn and follows
Ring is until tighten four hinge caging bolts 7；Hinge is slided into the hinge installation bolt 6 on restraining plate 5 and is installed to body hinge
On mounting hole and lock.So far, constraint function is realized at the body hinge of tooling.To at vehicle-door edge constrain when need by with
Lower embodiment realizes constraint.In conjunction with attached drawing 2,5 and 6, screw rod fixture nut 3 and support caging bolt 12 are first unclamped, will be fixed
Support 1 is placed on car door test-bed, and 15 are located at the first convex of the first restraining plate 4 at the vehicle-door edge constraint constrained needed for making
Among the second boss 8-1 of platform 4-5 and bound edge constraint briquetting 8, and bound edge is placed in the second boss 8- of the first restraining plate 4 at this
On 1, the bottom plate 1-2 of hold-down support 1 is constrained by pressing plate or screw rod constrains the fixation guide groove 1-3 of hold-down support 1 for hold-down support 1
It is fixed on test-bed, adjustment lifting support 2 to car door tests mounting height, and then locking screw fixture nut 3, locks silk
It is should be noted when bar fixture nut 3 by the synchronous locking of the screw rod fixture nut 3 of same root screw both end, guarantees 2 liang of its lifting support
Side fastens uniform force；And then locking support caging bolt 12 again, four support caging bolts 12 successively screw half-turn when operation
Circulation avoids lifting support 2 from shifting up to tightening.
In conjunction with attached drawing 5, rotates bound edge and constrain briquetting 8, be pressed in it 15 at vehicle-door edge constraint, constraint briquetting mandril 10
The rotation of head 10-1, limitation briquetting mandril 10 rotate during locking；Mandril nut 13 is rotated, in the process briquetting top
Bar 10 is constantly mobile to car door direction, and applies pressure, rotation mandril nut 13 to vehicle-door edge to bound edge constraint 8 side of briquetting
15 compressions terminate at constraint.So far, constraint function is realized at the vehicle-door edge of tooling.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Claims (9)
1. a car door constrains fixing tool, which is characterized in that including tooling lifting assembly, body hinge restraint assembly and car door
Bound edge restraint assembly；
Body hinge restraint assembly includes the first restraining plate (4) and hinge sliding restraining plate (5)；On first restraining plate (4)
It is provided with briquetting mandril quadrate support column (4-4)；On the first restraining plate (4) and in briquetting mandril quadrate support column (4-4)
Right side is provided with rotation axis quadrate support column (4-3)；First boss is provided on the right side of the rotation axis quadrate support column (4-3)
(4-5)；A sinking plane (4-1) is offered on first restraining plate (4)；It is arranged on the sinking plane (4-1) hinged
Chain slides restraining plate (5)；Hinge sliding restraining plate (5) is L-shaped structure；Bolt is offered on the sinking plane (4-1)
Hole (4-2)；
The vehicle-door edge restraint assembly includes bound edge constraint briquetting (8), rotation axis (9) and briquetting mandril (10)；The bound edge
It constrains briquetting (8) to be arranged between rotation axis quadrate support column (4-3), is provided with rotation axis on bound edge constraint briquetting (8)
(9)；The both ends of the rotation axis (9) are arranged on rotation axis quadrate support column (4-3)；The briquetting mandril quadrate support column
Briquetting mandril (10) are provided on (4-4)；One end of the briquetting mandril (10) extends in bound edge constraint briquetting (8)；It is described
Bound edge constraint briquetting (8) lower end is provided with second boss (8-1)；The second boss (8-1) and first boss (4-5) phase up and down
To setting；
The tooling lifting assembly includes hold-down support (1) and lifting support (2)；Lifting support (2) setting is in fixed branch
In seat (1)；The lifting support (2) and the relative altitude of hold-down support (1) are adjustable.
2. car door according to claim 1 constrains fixing tool, which is characterized in that the lifting support (2) and fixed branch
Height between seat (1) is adjusted by support caging bolt (12)；The support caging bolt (12) is mounted on lifting support (2)
With in the caging bolt hole that is opened up on hold-down support (1).
3. car door according to claim 1 constrains fixing tool, which is characterized in that the second boss (8-1) and first
Boss (4-5) is trapezoid boss.
4. car door according to claim 1 constrains fixing tool, which is characterized in that the hinge slides restraining plate (5) L shape
Bolt guide groove (5-3) is also provided in structure；Hinge installation bolt (6) is installed on the bolt guide groove (5-3)；When installation,
The bolt (6) can move up and down along bolt guide groove (5-3).
5. car door according to claim 4 constrains fixing tool, which is characterized in that on first restraining plate (4) with hinge
Chain sliding is also equipped with bolt guide groove (5-3) on restraining plate (5) adjacent position；And slide restraining plate (5) and the first restraining plate (4)
On bolt guide groove (5-3) in same vertical plane.
6. car door according to claim 1 constrains fixing tool, which is characterized in that on hinge sliding restraining plate (5)
Offer mobile guide groove (5-1)；Hinge caging bolt (7) passes through bolt hole (4-2) and mobile guide groove (5-1).
7. car door according to claim 6 constrains fixing tool, which is characterized in that opened up in the middle part of the lifting support (2)
There is slideway, screw rod (2-1) is installed in slideway；Lead screw (2-1) is used to support the lower end of lifting support (2)；The lead screw (2-1)
Locking is fixed by screw rod fixture nut (3).
8. car door according to claim 1 constrains fixing tool, which is characterized in that hold-down support (1) the lower end setting
There is fixed guide groove (1-2)；The fixed guide groove (1-2) is used to fix hold-down support (1).
9. car door according to any one of claims 1 to 8 constrains fixing tool, which is characterized in that carrying out car door test
When, it can be used simultaneously one or several car doors constraint fixing tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910271593.8A CN110044637B (en) | 2019-04-04 | 2019-04-04 | Experimental restraint frock of door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910271593.8A CN110044637B (en) | 2019-04-04 | 2019-04-04 | Experimental restraint frock of door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110044637A true CN110044637A (en) | 2019-07-23 |
| CN110044637B CN110044637B (en) | 2021-05-25 |
Family
ID=67276162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910271593.8A Active CN110044637B (en) | 2019-04-04 | 2019-04-04 | Experimental restraint frock of door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110044637B (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN110044637B (en) | 2021-05-25 |
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