CN209416675U - Car door sealing strip durable test device - Google Patents
Car door sealing strip durable test device Download PDFInfo
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- CN209416675U CN209416675U CN201822194750.3U CN201822194750U CN209416675U CN 209416675 U CN209416675 U CN 209416675U CN 201822194750 U CN201822194750 U CN 201822194750U CN 209416675 U CN209416675 U CN 209416675U
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- fixture
- car door
- sealing strip
- door sealing
- support column
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Abstract
The utility model provides a kind of car door sealing strip durable test device, it include: pedestal and power mechanism, it is characterized in that, several support columns are fixed on the pedestal, two fixtures that can be engaged clamping car door sealing strip are oppositely arranged on the support column, wherein a fixture is fixed with support column, and along support column, axially cunning is set another fixture, and the power mechanism drives two fixtures to be engaged by cam mechanism.The device overcomes chain conveyer bring defect and the monistic problem of test product, and new equipment adaptation range is wider, using automatic control system, intelligent higher, precision is higher, more convenient operation, the structure operation taken is simple, conveniently moving, and flexibility ratio is relatively high.
Description
Technical field
The utility model relates to auto parts and components durability test technical fields, in particular to a kind of arrangements for automotive doors
Sealing strip durable test device.
Background technique
Car door assembly is one of component the most used in vehicle use process, the reliability and associated components of assembly
Performance it is most important.Door weather strip (autodoorrubbersealstrip) is mainly used for the fixation, dust-proof and close of car door
Envelope.Mainly by with favorable elasticity and resistance to compression compression deformation, ageing-resistant, ozone, chemical action, wider use temperature range (- 40
DEG C~+120 DEG C) ethylene propylene diene rubber (EPDM) rubber pange be combined with closely knit, include unique metal fixture and tongue
Shape button, it is sturdy and durable, it is conducive to installation.It is mainly used in car door door leaf doorframe, side vehicle window, front and back windshield, hood
On luggage-boot lid, play waterproof and dustproof, sound insulation, thermal insulation, damping, decoration the effects of.
The rubber material of production sealing strip requires good elasticity, resistance to Repeated Compression and environmental resistance.Rubber
Bounce-back elasticity include static reaction force and dynamic reaction forces, speed when static and dynamic compression is different.It is so-called
Static state, as the term suggests be exactly no speed or ultralow speed movement under compression, so-called dynamic, as the term suggests be exactly speed,
Be high speed movement under compression.And sealing performance of static state when being to closing of the door has an impact, dynamic is then to closing
Closed door when car door has an impact.Door weather strip durability is related to the sealing performance of door weather strip, surveys
Test result has very strong directive significance to the service condition of sealing strip.
The mode that existing car door sealing strip durability experiment is driven using sprocket wheel, equipment volume is larger, when work
Noise is larger and there are impact vibrations, can only be suitble to a type of door weather strip, relatively simple, and precision is not high.This
Utility model is therefore.
Summary of the invention
The utility model is intended to provide a kind of car door sealing strip durable test device, to solve in the prior art ask
Topic.
To achieve the goals above, it is resistance to provide a kind of car door sealing strip for one aspect according to the present utility model
Long test device, including pedestal and power mechanism, which is characterized in that several support columns, the support are fixed on the pedestal
Two fixtures that can be engaged clamping car door sealing strip are oppositely arranged on column, wherein a fixture is fixed with support column, another fixture
Along support column, axially cunning is set, and the power mechanism drives two fixtures to be engaged by cam mechanism.
Technical solutions of the utility model drive the clamping of two fixtures or release car door sealing strip by cam mechanism, convex
Wheel mechanism can drive fixture to advance perhaps to retreat in cycles drives the occlusion of two fixtures or separation, such test feelings
The usage scenario of scape real simulation car door sealing strip, test result are more stable reliable.In addition fixture drives in the prior art
Dynamic transmission mechanism generally uses chain conveyer, and the vibratility of transmission mechanism is big, and the result of test is unreliable, and is suitble to a type
The door weather strip of type, it is relatively simple, and precision is not high.
Further technical solution is, the power mechanism is servo motor, and the cam mechanism includes and servo motor
The fixed eccentric wheel of output shaft and the driven member fixed with a fixture, the corresponding fixture of the eccentric wheel rotation forces is along support column
It moves back and forth.
Further technical solution is that upper fixture is arranged on the support column and lower fixture, upper fixture are fixed with support column,
The car door sealing strip is set at the lower bead of upper fixture when test；The lower fixture both ends are provided with guide sleeve, described
Guide sleeve is set on the support column.
Further technical solution is that the driven member includes the follow-up pulley engaged with eccentric wheel, the follow-up pulley
Organic frame is arranged in outside, and setting linear bearing and follow-up pulley link in the rack, and the linear bearing is fixed with lower fixture,
The eccentric wheel rotation pushes linear bearing to move up and down, and lower fixture is driven to be engaged upper fixture upwards.
Further technical solution is that control cabinet is arranged on the pedestal, and the pedestal is arranged towards operator side
The operation panel of control cabinet.
Further technical solution is that the pedestal upper end is horizontal, and the pedestal upper end sets up base platform, the pedestal
Motor mounting plate is set on platform, and the servo motor is fixed on motor mounting plate.
The utility model car door sealing strip durable test device can be used as car door sealing strip durability test
Equipment, is applied to car door sealing strip durability test field, and the device of the utility model can be suitble to a plurality of types of vehicles
Door weather strip, fixture are remodeled simple and fast.Automatic control system is used simultaneously, experiment finishes, is automatically stopped, and it is easy to operate,
Precision is higher, and equipment is more stable and reliable.
For power mechanism using servo motor as power source, control system can be in the preferred technical solution of the utility model
PLC is driven lower fixture using eccentric wheel cam mechanism and moves in a straight line, the rotary motion of specific eccentric wheel, by with bias
The follow-up pulley of wheel engagement moves up, and drives and rises with the fixed lower fixture of linear bearing or decline, by eccentric wheel and
Rotary motion is changed into linear motion by the mode that linear bearing combines, and does not stop to squeeze by car door sealing strip to realize
Pressure, realizes the durability test actuation cycle of car door sealing strip.
The utility model car door sealing strip durable test device overcomes compared with experimental facilities in the prior art
Chain conveyer bring defect and the monistic problem of test product, new equipment adaptation range is wider, using automatic control system,
Intelligent higher, precision is higher, more convenient operation, and the structure operation that complete machine is taken is simple, conveniently moving, and flexibility ratio is relatively high.
Detailed description of the invention
The Figure of description for constituting a part of the utility model is used to provide a further understanding of the present invention, this
The illustrative embodiments and their description of utility model do not constitute the improper limit to the utility model for explaining the utility model
It is fixed.In the accompanying drawings:
Fig. 1 shows the car door sealing strip durable test device that a kind of exemplary embodiment of the utility model proposes
Structural schematic diagram.
The car door sealing strip durable test device proposed Fig. 2 shows a kind of exemplary embodiment of the utility model is another
One structural schematic diagram.
Specific embodiment
It is noted that following detailed description is all illustrative, it is intended to provide further instruction to the utility model.It removes
Non- otherwise indicated, all technical and scientific terms used herein has the ordinary skill with the utility model technical field
The normally understood identical meanings of personnel.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the utility model.As used herein, unless the context clearly indicates otherwise, otherwise singular
Form be also intended to include plural form, additionally, it should be understood that, when in the present specification use term "comprising" and/or
When " comprising ", existing characteristics, step, operation, device, component and/or their combination are indicated.
It should be noted that the specification and claims of the utility model and term " first " in above-mentioned attached drawing,
" second " etc. is to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that in this way
The data used are interchangeable under appropriate circumstances, so that the embodiments of the present invention described herein for example can be to remove
Sequence other than those of illustrating or describe herein is implemented.In addition, term " includes " and " having " and theirs is any
Deformation, it is intended that cover it is non-exclusive include, for example, containing the process, method of a series of steps or units, system, production
Product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include be not clearly listed or for this
A little process, methods, the other step or units of product or equipment inherently.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a component shown in the figure or module or feature and other
The spatial relation of component or module or feature.It should be understood that spatially relative term be intended to comprising in addition to component or
Different direction in use or operation except orientation of person's module described in figure.For example, if component in attached drawing
Perhaps module is squeezed, be described as " above other component or module or construction " or " in other component or module or
On construction " component or module after will be positioned as " below other component or module or construction " or " at other
Under component or module or construction ".Thus, exemplary term " ... top " may include " ... top " and
" in ... lower section " two kinds of orientation.The component or module can also be positioned with other different modes (to be rotated by 90 ° or in other
Orientation), and respective explanations are made to the opposite description in space used herein above.
As the side that background technique is introduced, and prior art door weather strip durable test device uses sprocket wheel to be driven
Formula, equipment volume is larger, and noise is larger when work and there are impact vibrations, can only be suitble to a type of door weather strip, than
It is more single, and precision is not high, and the utility model provides a kind of car door sealing strip durable test device, solves existing
These problems in technology.
Specific embodiment of the present utility model provides a kind of car door sealing strip durable test device, comprising: base
Seat and power mechanism, which is characterized in that several support columns are fixed on the pedestal, being oppositely arranged on the support column can be engaged
Two fixtures of car door sealing strip are clamped, wherein a fixture is fixed with support column, axially cunning is set another fixture along support column, institute
It states power mechanism and the occlusion of two fixtures is driven by cam mechanism.
Its working principle is:
Firstly, the utility model uses cam mechanism, the cam mechanism of the utility model can use disc cam, dish type
Cam is a disk-shaped part around fixing axle rotation and with variation to diameter, such as.When it is rotated around fixing axle, can push
Driven member is in the flat in-plane moving perpendicular to cam shaft.Linear bearing can determine that the direction of transmission is consistent, utilize eccentric wheel
Rotary motion is changed into linear motion by the mode that mechanism and linear bearing combine, to realize car door sealing strip
Do not stop to squeeze, the durability test movement of door weather strip circuits sequentially.
In actual use, the total degree and experiment frequency that experiment carries out are set on automation control case according to national standard
Rate adjusts the distance of upper and lower fixture, and weather strip for automobile is fixed in upper fixture.Press start button, equipment automatic operating,
It is automatically stopped after reaching setting number, completes experiment.
Embodiment
As depicted in figs. 1 and 2, the car door sealing strip durable test device, including pedestal 1 and power mechanism, it is described
2 support columns 2 are fixed on pedestal, and two folder up and down that can be engaged clamping car door sealing strip is oppositely arranged on the support column
Tool, wherein upper fixture 3 is fixed with support column, and separately along support column, axially cunning is set lower fixture 4, and the power mechanism passes through cam mechanism
Two fixtures are driven to be engaged.
The power mechanism is servo motor 5, and the cam mechanism includes the bias fixed with the output shaft of servo motor
Wheel 6 and the driven member 7 fixed with a fixture, the corresponding fixture of the eccentric wheel rotation forces are moved back and forth along support column.The branch
Upper fixture and lower fixture, upper fixture are arranged on dagger to fix with support column, when test, the car door sealing strip was set in
At the lower bead of fixture；The lower fixture both ends are provided with guide sleeve, and the guide sleeve is set on the support column.
The driven member includes the follow-up pulley 7 engaged with eccentric wheel, and organic frame is arranged on the outside of the follow-up pulley, described
Linear bearing 8 is set in rack and follow-up pulley links, the linear bearing is fixed with lower fixture, and the eccentric wheel rotation pushes
Linear bearing moves up and down, and lower fixture is driven to be engaged upper fixture upwards.
Control cabinet, operation panel 9 of the pedestal towards operator side setting control cabinet are set on the pedestal.Institute
Pedestal upper end level is stated, the pedestal upper end sets up base platform 10, and motor mounting plate 11 is arranged in the base platform, described
Servo motor is fixed on motor mounting plate.
Its course of work is as follows:
Firstly, according to the durability test of car door sealing strip require on automation control case be arranged test experiments into
Capable total degree and test frequency adjusts the distance of upper and lower fixture to suitable distance；
Then, car door sealing strip is fixed in upper fixture, is such as glued door weather strip by suitable double-sided adhesive
Be connected to upper fixture, guarantee door weather strip outward towards lower fixture, the actual assembled state of simulated automotive door weather strip.
Finally, pressing start button, equipment automatic operating, servo motor drives and is secured to as power source, rotation
The eccentric wheel of connection rotates, and eccentric wheel drives linear bearing to move along a straight line up and down.So up and down between fixture by relative motion, when
When eccentric wheel turns to the upper limit, lower fixture is linearly moved to extreme higher position upwards, and lower fixture and the car door in upper fixture are close
Strip of paper used for sealing pressing；When eccentric wheel continues to rotate, lower fixture starts to move along a straight line downwards, and lower fixture is initially separated with upper fixture, vehicle
The pressing of door weather strip starts to discharge, and until eccentric wheel turns to the next limit, at this moment fixture is separated to maximum distance up and down；When
When eccentric wheel continues to rotate, lower fixture starts to move along a straight line upwards, and lower fixture starts to move toward one another with upper fixture, and lower fixture is upward
Linear motion；So circulation completes experiment until being automatically stopped after reaching setting number.
For the present embodiment using servo motor as power source, PLC utilizes eccentric wheel mechanism and linear axis as control system
The mode combined is held, linear motion is changed into rotary motion, does not stop to squeeze car door sealing strip and press to realize
It closes, realizes durability test.Compared with former experimental facilities, overcomes chain conveyer bring defect and test product is monistic asks
Topic, new equipment adaptation range is wider, and using automatic control system, intelligent higher, precision is higher, more convenient operation, complete machine
The structure operation taken is simple, conveniently moving, and flexibility ratio is relatively high.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of car door sealing strip durable test device, including pedestal and power mechanism, which is characterized in that on the pedestal
Several support columns are fixed, two fixtures that can be engaged clamping car door sealing strip are oppositely arranged on the support column, wherein one
Fixture is fixed with support column, and along support column, axially cunning is set another fixture, and the power mechanism drives two fixtures by cam mechanism
Occlusion.
2. car door sealing strip durable test device according to claim 1, which is characterized in that
The power mechanism is servo motor, the cam mechanism include the eccentric wheel fixed with the output shaft of servo motor and with
The fixed driven member of one fixture, the corresponding fixture of the eccentric wheel rotation forces are moved back and forth along support column.
3. car door sealing strip durable test device according to claim 2, which is characterized in that
Upper fixture and lower fixture, upper fixture are arranged on the support column to fix with support column, when test the automobile door sealing
Item is set at the lower bead of upper fixture；The lower fixture both ends are provided with guide sleeve, and the guide sleeve is set on the support column.
4. car door sealing strip durable test device according to claim 3, which is characterized in that
The driven member includes the follow-up pulley engaged with eccentric wheel, and organic frame, the rack are arranged on the outside of the follow-up pulley
Upper setting linear bearing and follow-up pulley link, and the linear bearing is fixed with lower fixture, and the eccentric wheel rotation pushes straight line
Bearing moves up and down, and lower fixture is driven to be engaged upper fixture upwards.
5. car door sealing strip durable test device according to claim 3, which is characterized in that
Control cabinet, operation panel of the pedestal towards operator side setting control cabinet are set on the pedestal.
6. car door sealing strip durable test device according to claim 3, which is characterized in that
The pedestal upper end is horizontal, and the pedestal upper end sets up base platform, motor mounting plate is arranged in the base platform, institute
Servo motor is stated to be fixed on motor mounting plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822194750.3U CN209416675U (en) | 2018-12-25 | 2018-12-25 | Car door sealing strip durable test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822194750.3U CN209416675U (en) | 2018-12-25 | 2018-12-25 | Car door sealing strip durable test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209416675U true CN209416675U (en) | 2019-09-20 |
Family
ID=67940507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822194750.3U Active CN209416675U (en) | 2018-12-25 | 2018-12-25 | Car door sealing strip durable test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209416675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520719A (en) * | 2018-12-25 | 2019-03-26 | 江苏省优联检测技术服务有限公司 | Car door sealing strip durable test device |
-
2018
- 2018-12-25 CN CN201822194750.3U patent/CN209416675U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520719A (en) * | 2018-12-25 | 2019-03-26 | 江苏省优联检测技术服务有限公司 | Car door sealing strip durable test device |
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