CN104483183B - A kind of machine equipment for automobile front/rear cover stiffness test - Google Patents
A kind of machine equipment for automobile front/rear cover stiffness test Download PDFInfo
- Publication number
- CN104483183B CN104483183B CN201410659500.6A CN201410659500A CN104483183B CN 104483183 B CN104483183 B CN 104483183B CN 201410659500 A CN201410659500 A CN 201410659500A CN 104483183 B CN104483183 B CN 104483183B
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- recessed
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- adjustment plate
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A kind of machine equipment for automobile front/rear cover stiffness test, is characterized in that：The notch end of " recessed " shape substrate is hinged with the protruding end of " convex " shape adjustment plate, and " convex " shape adjustment plate is hinged with gusset one end is supported, and supports the gusset other end to be hinged with arc adjustment fixture；At least provided with two locking positioning holes on " convex " shape adjustment plate, " recessed " shape substrate, bar shaped adjustment fixture is respectively articulated with the corresponding locking positioning hole in " recessed " shape substrate both sides, the long lumbar hole locking positioning hole correspondence position corresponding with " convex " shape adjustment plate both sides of bar shaped adjustment fixture is provided with clamping screw；Adjust in bar shaped and between fixture and clamping screw, be additionally provided with arc adjustment fixture.It is simple that the present invention possesses regulation, easy for installation, and tightness is good and the features such as highly versatile, fully meets the constraint demand of the rigidity bench test of automobile front and rear covers.Its use effectively increases the operating efficiency that test-bed is built and adjusted, while having saved experimentation cost, it is ensured that test being smoothed out by design node.
Description
Technical field
The invention belongs to before automobile, a kind of servicing unit needed for bonnet stiffness test is related in particular to a kind of for vapour
Chinese herbaceous peony, the required machine equipment for adjusting angle and height during bonnet stiffness test.
Background technology
At present both at home and abroad motor-dom is when a new car is developed, market orientation before this, followed by Freehandhand-drawing model is carried out tentatively
Design-make design sketch-making plasticine model-making sample car, is finally carried out such as wind tunnel experiment, simulated crash experiment, stand examination
Test, proving ground test, full scale vehicle collision experiment etc..Bench test is divided into stiffness test, modal test, vibration test, fatigue endurance examination
Test, wherein stiffness test mainly includes the parts stiffness test such as automobile body-in-white bending stiffness test and door closure.Doing vapour
During car front/rear cover rigidity bench test, needs are covered front or rear after hinge restraining position adjustment to certain angle and height
And this is highly fixed, the rigidity project testing of lid before or after can carrying out.In order to be adjusted to test desired height, do not have
During special tooling utensil, the stand of constraint hinge can only be carried out slant setting, by platform when the height needed for test is tilted to
Frame is fixed constraint, and do so not only wastes time and energy, and inefficiency, and in loading, stand constraint is also insecure, examination
Error is tested.Still an alternative is that being connected with hinge mounting hole with Simple clamp, the other end is connected with stand.Adjust simple
Fixture, after test desired height is recalled, it is welded and fixed.Do so inefficiency and before or after often changing vehicle
Some simple fixtures will be made during lid and is welded and fixed, waste test resource.
The content of the invention
It is an object of the invention to provide a kind of machine equipment for automobile front/rear cover stiffness test, it is before automobile
Or during bonnet parts rigidity bench test, front or rear lid quickly and easily can be adjusted to the work of certain angle and height
Tool.
The object of the present invention is achieved like this：The machine equipment for being used for automobile front/rear cover stiffness test is included
" recessed " shape substrate and " convex " shape adjustment plate, is characterized in that：Bottom stand connection is provided with the middle part of the plate face of " recessed " the shape substrate
Hole, the notch end and the protruding end of " convex " shape adjustment plate of " recessed " shape substrate are hinged, the flat mouth end of " convex " shape adjustment plate with forward and backward
Support gusset one end of lid hinge hole is hinged, and supports the gusset other end to be hinged with arc adjustment fixture；In " convex " shape adjustment plate
At least provided with two locking positioning holes between flat mouth end and protruding end, between " recessed " shape substrate flat mouth end and notch end,
The corresponding locking positioning hole in " recessed " shape substrate both sides be respectively articulated with bar shaped adjustment fixture, bar shaped adjustment fixture long lumbar hole with
The corresponding locking positioning hole correspondence position in " convex " shape adjustment plate both sides is provided with clamping screw；In bar shaped adjustment fixture and locking
Arc adjustment fixture is additionally provided between bolt.
It is simple that the machine equipment of the present invention possesses regulation, easy for installation, and tightness is good and the features such as highly versatile, completely full
The constraint demand of the rigidity bench test of sufficient automobile front and rear covers.The use of the machine equipment, effectively increases test-bed and takes
The operating efficiency built and adjust, while having saved experimentation cost, it is ensured that test being smoothed out by design node.
Description of the drawings
The present invention is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the stereochemical structure simplified schematic diagram of the present invention；
Fig. 2 is the component structural schematic diagram of " recessed " shape substrate in Fig. 1；
Fig. 3 is the component structural schematic diagram of support gusset in Fig. 1；
Fig. 4 is the component structural schematic diagram of arc adjustment fixture in Fig. 1；
Fig. 5 is the component structural schematic diagram of bar shaped adjustment fixture in Fig. 1
Fig. 6 is the component structural schematic diagram of " convex " shape adjustment plate in Fig. 1.
Symbol description 1 " recessed " the shape substrate of accompanying drawing major part, 2 support gusset, 3 arcs adjustment fixture, 4 bar shapeds adjustment
Fixture, 5 " convex " shape adjustment plate, 6 clamping screws, 7 front/rear cover hinge holes, 8 locking positioning holes, 9 bottom stand connecting holes.
Invention is described in further detail below in conjunction with accompanying drawing and by example, but following examples is only this
Bright example therein, does not represent the rights protection scope that limited of the present invention, and the scope of the present invention is weighing
Profit requires to be defined.
Specific embodiment
Described the present invention according to Fig. 1-6.The frock device for automobile front/rear cover stiffness test of the present invention
Tool includes " recessed " shape substrate 1 and " convex " shape adjustment plate 5, is provided with bottom stand in the middle part of the plate face of " recessed " shape substrate 1
Connecting hole 9, notch end and the protruding end of " convex " shape adjustment plate 5 of " recessed " shape substrate 1 are hinged, the flat mouth end of " convex " shape adjustment plate 5
It is hinged with 2 one end of support gusset with front/rear cover hinge hole 7, supports 2 other end of gusset to be hinged with arc adjustment fixture 3；
Four locking positionings are provided between " convex " shape adjustment plate flat mouth end and protruding end, between " recessed " shape substrate flat mouth end and notch end
Hole 8, is respectively articulated with bar shaped adjustment fixture 4, bar shaped adjustment fixture 4 in the corresponding locking positioning hole in 1 both sides of " recessed " shape substrate 8
Long lumbar hole 8 correspondence position of locking positioning hole corresponding with 5 both sides of " convex " shape adjustment plate be provided with clamping screw 6；Adjust in bar shaped
Arc adjustment fixture 3 is additionally provided between whole fixture 4 and clamping screw 6.
When needing to carry out protecgulum or bonnet hinge-less torsional rigidity test of vehicular, protecgulum or rear cover hinge are removed, in protecgulum
Hinge mounting hole is installed with front/rear cover hinge hole 7 and is connected；Bottom stand connecting hole 9 passes through " recessed " shape substrate 1 and stand simultaneously
It is bolted connection.Adjust " recessed " shape substrate 1 and " convex " shape adjustment plate 5, " convex " shape adjustment plate and support the angle between gusset 2
Degree, when the consistent height being transferred to front latch hook and the height of left and right hinge mounting plane needed for test, arc adjustment
Fixture 3 and bar shaped adjustment fixture 4 are fixed and lock.2 points of front is carried out propping up with two strong points on balance columns
Support constraint, can thus be normally carried out torsional rigidity test of vehicular.
In sum, realize the purpose of the present invention.
Claims (1)
1. a kind of machine equipment for automobile front/rear cover stiffness test, it includes " recessed " shape substrate and " convex " shape adjustment plate,
It is characterized in that：Be provided with bottom stand connecting hole in the middle part of the plate face of " recessed " the shape substrate, the notch end of " recessed " shape substrate with
The protruding end of " convex " shape adjustment plate is hinged, the flat mouth end of " convex " shape adjustment plate and the support gusset one end with front/rear cover hinge hole
It is hinged, supports the gusset other end to be hinged with arc adjustment fixture；Between " convex " shape adjustment plate flat mouth end and protruding end, " recessed "
At least provided with two locking positioning holes between shape substrate flat mouth end and notch end, in " recessed " shape substrate both sides, corresponding locking is fixed
Position hole is respectively articulated with bar shaped adjustment fixture, and bar shaped adjusts the long lumbar hole locking corresponding with " convex " shape adjustment plate both sides of fixture
Location hole correspondence position is provided with clamping screw；Adjust in bar shaped and arc adjustment is additionally provided between fixture and clamping screw admittedly
Determine part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410659500.6A CN104483183B (en) | 2014-11-19 | 2014-11-19 | A kind of machine equipment for automobile front/rear cover stiffness test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410659500.6A CN104483183B (en) | 2014-11-19 | 2014-11-19 | A kind of machine equipment for automobile front/rear cover stiffness test |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104483183A CN104483183A (en) | 2015-04-01 |
| CN104483183B true CN104483183B (en) | 2017-03-29 |
Family
ID=52757753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410659500.6A Expired - Fee Related CN104483183B (en) | 2014-11-19 | 2014-11-19 | A kind of machine equipment for automobile front/rear cover stiffness test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104483183B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106769050B (en) * | 2017-02-16 | 2023-06-16 | 通用技术集团昆明机床股份有限公司 | Measuring device for measuring rigidity of bearing group of machine tool spindle |
| CN112747911A (en) * | 2020-12-29 | 2021-05-04 | 浙江合众新能源汽车有限公司 | Method for testing torsional rigidity of automobile front hatch cover |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87103912A (en) * | 1986-05-28 | 1988-02-03 | 美国辉瑞有限公司 | Alkali resistant glass fibre |
| CN2664473Y (en) * | 2003-10-22 | 2004-12-22 | 罗玉明 | Table top multiple angle adjustable table |
| FR2961748A1 (en) * | 2010-06-24 | 2011-12-30 | Eric Jean Offenstadt | Stiffness amount varying device for e.g. front suspension of super-bike, has intermediate flexible element connected directly or indirectly to front and rear suspension systems and arranged in released manner during braking phase on angle |
| CN103613046A (en) * | 2013-09-30 | 2014-03-05 | 济南盛泽升降机械有限公司 | Angle-adjustable lifting platform |
| CN203738924U (en) * | 2014-03-04 | 2014-07-30 | 成都浪度家私有限公司 | Side hole drilling machine material platform with highly regulatable height and tilted angle |
| CN204314133U (en) * | 2014-11-19 | 2015-05-06 | 华晨汽车集团控股有限公司 | A kind of machine equipment for automobile front/rear cover stiffness test |
-
2014
- 2014-11-19 CN CN201410659500.6A patent/CN104483183B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87103912A (en) * | 1986-05-28 | 1988-02-03 | 美国辉瑞有限公司 | Alkali resistant glass fibre |
| CN2664473Y (en) * | 2003-10-22 | 2004-12-22 | 罗玉明 | Table top multiple angle adjustable table |
| FR2961748A1 (en) * | 2010-06-24 | 2011-12-30 | Eric Jean Offenstadt | Stiffness amount varying device for e.g. front suspension of super-bike, has intermediate flexible element connected directly or indirectly to front and rear suspension systems and arranged in released manner during braking phase on angle |
| CN103613046A (en) * | 2013-09-30 | 2014-03-05 | 济南盛泽升降机械有限公司 | Angle-adjustable lifting platform |
| CN203738924U (en) * | 2014-03-04 | 2014-07-30 | 成都浪度家私有限公司 | Side hole drilling machine material platform with highly regulatable height and tilted angle |
| CN204314133U (en) * | 2014-11-19 | 2015-05-06 | 华晨汽车集团控股有限公司 | A kind of machine equipment for automobile front/rear cover stiffness test |
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|---|---|
| CN104483183A (en) | 2015-04-01 |
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Granted publication date: 20170329 Termination date: 20211119 |
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