CN208999215U - A kind of automobile bumper material strength test device - Google Patents
A kind of automobile bumper material strength test device Download PDFInfo
- Publication number
- CN208999215U CN208999215U CN201821586254.6U CN201821586254U CN208999215U CN 208999215 U CN208999215 U CN 208999215U CN 201821586254 U CN201821586254 U CN 201821586254U CN 208999215 U CN208999215 U CN 208999215U
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- China
- Prior art keywords
- moving
- side arm
- arm
- turntable
- test device
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- 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.)
- Expired - Fee Related
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
A kind of automobile bumper material strength test device, including side arm and fixed cross beam, the side arm inner upper end is fixedly installed cylinder, is provided with sliding rail on the side arm inner surface, moving beam is arranged between the sliding rail, and the piston of the cylinder is fixedly connected with the end of the moving beam；The moving beam includes moving arm, pressure head is provided with immediately below the moving arm, the pressure head two sides are respectively arranged with rotation test head, the rotation test head includes turntable and the revolving scraper with turntable fixed setting, and the revolving scraper includes the 6-8 blades being tilted a certain angle with vertical direction, and the blade forms a circle, the pointed end of the blade, it is provided with motor on the turntable, telescopic rod is provided on the motor, the moving arm is internally provided with force snesor；The side arm lower part is equipped with fixture.The utility model solves the problems, such as that strength-testing machine has a single function and be difficult to simulate varying environment in the prior art.
Description
Technical field
The utility model relates to technical field of automobile detection, fill more particularly to a kind of automobile bumper material strength test
It sets.
Background technique
Bumper mounted in automobile front and back end is to absorb and mitigate foreign impacts power, protection vehicle body, protection vehicle body and occupant
The safety device of safety.Extensive application with engineering plastics in auto industry with the development of the automobile industry, bumper work
The road of innovation has also been moved towards for a kind of important safety device.Designers do in the design of shape and the selection of material
Considerable variation and trial out.Before putting into actual production, it is essential for carrying out quality test.It is directed to bumper at present
The testing machine type of material is less, and function is only limitted to the test to the strength of materials, and is difficult to simulate what practical automobile will appear
Some situations, so needing the novel automobile bumper material strength test device of one kind to meet automobile bumper material test
Needs.
Utility model content
The purpose of this utility model is to provide a kind of automobile bumper material strength test devices, solve the prior art
The problem of simulating varying environment is had a single function and is difficult to existing for middle strength-testing machine.
To achieve the above object, the utility model is achieved through the following technical solutions:
A kind of automobile bumper material strength test device, including the braced frame being made of side arm and fixed cross beam, institute
It states side arm inner upper end and is fixedly installed cylinder, sliding rail is provided on the side arm inner surface, moving beam is arranged described
It between sliding rail, and can be moved along the sliding rail, the piston rod of the cylinder is fixedly connected with the end of the moving beam；Institute
Stating moving beam includes moving arm, and pressure head is provided with immediately below the moving arm, and the pressure head two sides are respectively arranged with rotation examination
Head is tested, the rotation test head includes turntable and the revolving scraper with turntable fixed setting, and the revolving scraper includes 6-8
A blade being tilted a certain angle with vertical direction, the blade form a circle, the pointed end of the blade, on the turntable
It is provided with motor, telescopic rod is provided on the motor, the telescopic rod is fixed at the inside of the moving arm, the shifting
Swing arm is internally provided with force snesor；The side arm lower part is equipped with fixture.
Preferably, thermoregulator is equipped with by the braced frame.
Preferably, brake block is equipped with below the end of the moving beam.
Preferably, the fixture is dismountable special fixture.
The beneficial effects of the utility model, first is that the utility model can either test the strong of bumper material by pressure head
Degree, and the resistance to scratch degree on bumper material surface can be tested by rotation test head；Second is that by adjusting the utility model
Thermoregulator, can simulate high and low temperature environment, it is comprehensive strong.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
Fig. 2 is the rotation test head schematic diagram of the utility model.
In figure: 1- side arm；2- fixed cross beam；3- sliding rail；4- moving arm；5- rotation test head；51- turntable；52- rotation is scraped
Knife；6- pressure head；7- fixture；8- thermoregulator；9- brake block；10- motor.
Specific embodiment
In conjunction with attached drawing, that the utility model is described in further detail is as follows:
Embodiment one
A kind of automobile bumper material strength test device, as shown in Figure 1, including being made of side arm 1 and fixed cross beam 2
Braced frame, 1 inner upper end of side arm are fixedly installed cylinder, and the piston of the cylinder is vertically moving, the side
Sliding rail 3 is provided on 1 inner surface of arm, moving beam is arranged between the sliding rail 3, and can move along the sliding rail 3, institute
The piston rod for stating cylinder is fixedly connected with the end of the moving beam；The moving beam includes moving arm 4, the moving arm
It is provided with pressure head 6 immediately below 4,6 two sides of pressure head are respectively arranged with rotation test head 5, as shown in Fig. 2, the rotation test
First 5 include turntable 51 and the revolving scraper 52 with the turntable 51 fixed setting, and the revolving scraper 52 includes 8 and vertical side
To the blade being tilted a certain angle, the blade forms a circle, and forms the set of blades of annular, the pointed end of the blade, institute
It states and is provided with motor 10 on turntable 51, telescopic rod is provided on the motor 10, the telescopic rod is fixed at the movement
The inside of arm 4, the moving arm 4 are internally provided with pressure sensor；1 lower part of side arm is equipped with fixture 7, the fixture 7
For dismountable special fixture.
Thermoregulator 8 is equipped with by the braced frame, the present embodiment uses electromagnetic heater.
It is equipped with brake block 9 below the end of the moving beam, plays the role of that moving beam stopping is assisted to move down,
Good braking effect.
When testing material, automobile bumper material is placed on testing position, it is fixed with special fixture 7.It opens
Electromagnetic heater adjusts temperature between 55 DEG C -60 DEG C, simulates the situation under hot conditions.Test material intensity, the work of cylinder
Plug moves straight down, and moving beam is driven to move down, and applies pressure, pressure until pressure head 6 and material, and to material
Force value be it is scheduled, the actual pressure of pressure head 6 and material contacting surface is fed back by pressure sensor, after the test, mobile cross
Beam moves up under the drive of piston.The resistance to scratch degree of test material, adjusts telescopic rod, and the shell of telescopic rod is fixed on movement
Inside arm 4, push rod can be pushed down on, and the horizontal position of rotation test head 5 is made to be lower than the horizontal position 10cm- of pressure head 6
20cm.Motor 10 is opened, motor shaft rotation drives rotation test head 5 to rotate.Meanwhile in side arm 1 piston driving moving beam to
Lower movement, tip and material until 5 blade of rotation test head, moving beam stop movement.The blade of rotation can be to material
The resistance to scratch degree on material surface is tested, and after the test, closes motor 10, moving beam is under the drive of piston to moving up
It is dynamic.
If the situation under cryogenic conditions need to be simulated into, electromagnetic heater can be changed to refrigeration machine, electromagnetic heater and refrigeration
Machine plays the role of adjusting ambient temperature, belongs to thermoregulator 8.
The utility model can either test the intensity of bumper material by pressure head, and can be tested by rotation test head
The resistance to scratch degree on bumper material surface；By adjusting the thermoregulator of the utility model, high and low temperature environment can be simulated,
In conjunction with every quality test to bumper material, the examination completed with simple experimental rig closer to actual conditions is realized
It tests, it is comprehensive strong.
It is not only in the description and the implementation although the embodiments of the present invention have been disclosed as above
Listed utilization.It can be applied to various fields suitable for the present invention completely.For those skilled in the art,
Other modifications may be easily implemented.Therefore without departing from the general concept defined in the claims and the equivalent scope, this reality
It is not limited to specific details and figure shown and described herein with novel.
Claims (4)
1. a kind of automobile bumper material strength test device, which is characterized in that including the branch being made of side arm and fixed cross beam
Support frame frame, the side arm inner upper end are fixedly installed cylinder, are provided with sliding rail on the side arm inner surface, moving beam is set
It sets between the sliding rail, and can be moved along the sliding rail, the end of the piston rod of the cylinder and the moving beam is solid
Fixed connection；The moving beam includes moving arm, is provided with pressure head immediately below the moving arm, the pressure head two sides are respectively set
There is rotation test head, the rotation test head includes turntable and the revolving scraper with turntable fixed setting, and the rotation is scraped
Knife includes the 6-8 blades being tilted a certain angle with vertical direction, and the blade forms a circle, the pointed end of the blade,
It is provided with motor on the turntable, telescopic rod is provided on the motor, the telescopic rod is fixed at the moving arm
Inside, the moving arm are internally provided with force snesor；The side arm lower part is equipped with fixture.
2. a kind of automobile bumper material strength test device according to claim 1, which is characterized in that the support frame
Thermoregulator is equipped with by frame.
3. a kind of automobile bumper material strength test device according to claim 1, which is characterized in that described mobile horizontal
Brake block is equipped with below the end of beam.
4. a kind of automobile bumper material strength test device according to claim 1, which is characterized in that the fixture is
Dismountable special fixture.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821586254.6U CN208999215U (en) | 2018-09-28 | 2018-09-28 | A kind of automobile bumper material strength test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821586254.6U CN208999215U (en) | 2018-09-28 | 2018-09-28 | A kind of automobile bumper material strength test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208999215U true CN208999215U (en) | 2019-06-18 |
Family
ID=66801971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821586254.6U Expired - Fee Related CN208999215U (en) | 2018-09-28 | 2018-09-28 | A kind of automobile bumper material strength test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208999215U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631816A (en) * | 2019-10-08 | 2019-12-31 | 重庆凰圆汽车饰件有限公司 | Be used for car bumper intensity check out test set |
-
2018
- 2018-09-28 CN CN201821586254.6U patent/CN208999215U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631816A (en) * | 2019-10-08 | 2019-12-31 | 重庆凰圆汽车饰件有限公司 | Be used for car bumper intensity check out test set |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20210928 |