CN106768971A - A kind of caliper high frequency experimental rig - Google Patents
A kind of caliper high frequency experimental rig Download PDFInfo
- Publication number
- CN106768971A CN106768971A CN201710026964.7A CN201710026964A CN106768971A CN 106768971 A CN106768971 A CN 106768971A CN 201710026964 A CN201710026964 A CN 201710026964A CN 106768971 A CN106768971 A CN 106768971A
- Authority
- CN
- China
- Prior art keywords
- caliper
- tracheae
- connects
- control system
- magnetic valve
- 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
- G01M13/00—Testing of machine parts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
- G01L5/28—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes for testing brakes
Abstract
The invention discloses a kind of caliper high frequency experimental rig,Including control system,External gas tank,Magnetic valve,Air assistor,Flexible pipe,Hydraulic quick coupler,Caliper caliper,Sealing frock,Tracheae,External gas tank connects tracheae,Magnetic valve is provided between tracheae,Magnetic valve connects control system,Tracheae connects air assistor input,Air assistor output end connects flexible pipe,Flexible pipe one end connects hydraulic quick coupler,Hydraulic quick coupler connects caliper caliper oil inlet,Caliper caliper inner side is provided with sealing frock,Further,Control system is by gas intermittence break-make in the external gas tank of solenoid valve control,The present invention controls magnetic valve intermittence break-make by using control system,Realize the function of simulation high frequency brake,Braked by simulating high frequency,Braking conditions when realizing accurately simulation loading machine traveling,Make the more accurate function of experimental result.
Description
Technical field
The present invention relates to brake force testing field, specifically a kind of caliper high frequency experimental rig.
Background technology
Brake refers to produce braking moment, be used to the part of the power for hindering vehicle movement or movement tendency.Current automobile
In use friction brakes, it produces braking moment using retaining element with the friction of rotate element working surface.
According to the difference of rotate element, friction brake can be divided into drum-type and the major class of disc type two.Drum type brake friction pair
In rotate element be brake drum, with its face of cylinder as working surface；Rotate element in disk brake friction pair is disk
The brake disc of shape, with its end face as working surface.
Disk brake is divided into spot-type disc brake and complete-disc braking again according to the difference of its retaining element structure type
Device.Spot-type disc brake is one kind of disk brake, and its rotate element is the rosette worked with end face, is referred to as braked
Disk.Retaining element is the brake block of the little brake pad of work area and its metal backing composition, has 2 to 4 in each brake
It is individual, these brake block and its actuate device and be incorporated into the clamp-shaped support of brake disc both sides, collectively referred to as caliper.Braking
Pincers were required for carrying out correlated performance detection before being come into operation after producing.
The detection means of existing caliper is high-potting, is pressurizeed in caliper by oil inlet, after reaching specified pressure, is protected
Pressure a period of time, see whether by the phenomenon of gas leakage pressure release, it is qualified if not having, otherwise judge that caliper is substandard product,
Situation of the loading machine in brake can not accurately be simulated.
Therefore, design it is a can be with high-frequency bulge test repeatedly, it is ensured that more accurately simulation brake when caliper feelings
The caliper high frequency experimental rig of condition, exactly inventor's problem to be solved.
The content of the invention
In view of the shortcomings of the prior art, it is an object of the invention to provide a kind of caliper high frequency experimental rig, height can be realized
Frequency bulge test repeatedly, it is ensured that the function of caliper situation when more accurately simulation is braked.
The technical solution adopted for the present invention to solve the technical problems is：A kind of caliper high frequency experimental rig, including control
System processed, external gas tank, magnetic valve, air assistor, flexible pipe, hydraulic quick coupler, caliper caliper, sealing frock, tracheae, it is described
External gas tank connects tracheae, and magnetic valve is provided between the tracheae, and the magnetic valve connects control system, the tracheae connection
Air assistor input, the air assistor output end connects flexible pipe, and described flexible pipe one end connects hydraulic quick coupler, described fast
Changing-over head connection caliper caliper oil inlet, the caliper caliper inner side is provided with sealing frock.
Further, the control system is by gas intermittence break-make in the external gas tank of solenoid valve control.
The beneficial effects of the invention are as follows：
1. the present invention controls magnetic valve intermittence break-make by using control system, realizes the function of simulation high frequency brake.
2. the present invention is braked by simulating high frequency, braking conditions when realizing accurately simulation loading machine traveling, makes experiment
The more accurate function of result.
Brief description of the drawings
Fig. 1 is apparatus of the present invention structure chart.
Fig. 2 is present invention control circuit figure.
Description of reference numerals：1- control systems；The external gas tanks of 2-；3- magnetic valves；4- air assistors；5- flexible pipes；6- is fast
Changing-over head；7- caliper calipers；8- sealing frocks；9- tracheaes.
Specific embodiment
With reference to specific embodiment, the present invention is expanded on further, it should be appreciated that these embodiments are merely to illustrate the present invention
Rather than limitation the scope of the present invention.In addition, it is to be understood that after the content for having read instruction of the present invention, people in the art
Member can make various changes or modifications to the present invention, and these equivalent form of values also fall within what application appended claims were limited
Scope.
It is apparatus of the present invention structure chart referring to Fig. 1, a kind of caliper high frequency experimental rig, including control system 1, external gas
Tank 2, magnetic valve 3, air assistor 4, flexible pipe 5, hydraulic quick coupler 6, caliper caliper 7, sealing frock 8, tracheae 9, external gas tank 2
Connection tracheae 9, is provided with magnetic valve 3 between tracheae 9, the connection control system 1 of magnetic valve 3, the connection air assistor 4 of tracheae 9 is defeated
Enter end, the output end of air assistor 4 connection flexible pipe 5, the one end of flexible pipe 5 connection hydraulic quick coupler 6, the connection caliper pincers of hydraulic quick coupler 6
The oil inlet of body 7, the inner side of caliper caliper 7 is provided with sealing frock 8.
Further, control system 1 controls gas intermittence break-make in external gas tank 2 by magnetic valve 3.
When the present invention is used, the intermittent break-make of magnetic valve 3 is controlled by control system 1, the gas in external gas tank 2 passes through
The intermittent air inlet assistor 4 of tracheae 9, air assistor 4 pressurizes when running to hydraulic oil in device so that hydraulic oil
Caliper caliper 7 is entered by flexible pipe 5, the piston of caliper caliper 7 obtains pressure, and brake(-holder) block compresses sealing frock 8 and completes once
Braking, gas intermittence air inlet assistor 4 in external gas tank 2, caliper caliper 7 will be braked repeatedly, by electricity
The controlled system 1 of magnet valve 3 controls intermittent break-make, realizes the simulation high frequency brake of caliper caliper 7, and more accurately simulation is loaded
Braking conditions when machine is travelled, make the more accurate function of experimental result.
It is present invention control circuit figure referring to Fig. 2, button switch SB2 is pressed, KM1 coil adhesives, KM1 normally opened contacts
Closure, self-locking, KM2 coil adhesives, KM2 normally opened contacts closure, electromagnetic valve work.KT1 coil adhesives, KT2 coils upstream, KT1
Closure KT2 work, KM2 upstreams KT1 disconnects, and KM2 coils disconnect magnetic valve and are stopped.KT2 coil workings, KT2 is normal for KT1 upstreams
Closed contact disconnects, and KT1 coils are stopped, and KT2 coils upstream KT1 disconnects, and KT2 coils are stopped, KT1 coils upstream KT2
Then closure, KT1 coil workings repeat above-mentioned action, reciprocation cycle.
Claims (2)
1. a kind of caliper high frequency experimental rig, it is characterised in that：Including control system, external gas tank, magnetic valve, air reinforcing
Device, flexible pipe, hydraulic quick coupler, caliper caliper, sealing frock, tracheae, the external gas tank connection tracheae, set between the tracheae
Magnetic valve is equipped with, the magnetic valve connects control system, and the tracheae connects air assistor input, the air assistor
Output end connects flexible pipe, and described flexible pipe one end connects hydraulic quick coupler, and the hydraulic quick coupler connects caliper caliper oil inlet, described
Caliper caliper inner side is provided with sealing frock.
2. a kind of caliper high frequency experimental rig according to claim 1, it is characterised in that：The control system is by electricity
Magnet valve controls gas intermittence break-make in external gas tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710026964.7A CN106768971A (en) | 2017-01-15 | 2017-01-15 | A kind of caliper high frequency experimental rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710026964.7A CN106768971A (en) | 2017-01-15 | 2017-01-15 | A kind of caliper high frequency experimental rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106768971A true CN106768971A (en) | 2017-05-31 |
Family
ID=58946894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710026964.7A Pending CN106768971A (en) | 2017-01-15 | 2017-01-15 | A kind of caliper high frequency experimental rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106768971A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107290098A (en) * | 2017-06-14 | 2017-10-24 | 安徽江淮汽车集团股份有限公司 | A kind of caliper needs liquid measuring device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2804484Y (en) * | 2005-04-08 | 2006-08-09 | 宝鸡石油机械有限责任公司 | Jaw disk kype inertia brake appts |
| CN204556272U (en) * | 2015-04-25 | 2015-08-12 | 淄博拓达机械设备有限责任公司 | A kind of automotive bake caliper braking performance test system |
| CN206787797U (en) * | 2017-01-15 | 2017-12-22 | 临沂金盛机械配套有限公司 | A kind of caliper high frequency experimental rig |
-
2017
- 2017-01-15 CN CN201710026964.7A patent/CN106768971A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2804484Y (en) * | 2005-04-08 | 2006-08-09 | 宝鸡石油机械有限责任公司 | Jaw disk kype inertia brake appts |
| CN204556272U (en) * | 2015-04-25 | 2015-08-12 | 淄博拓达机械设备有限责任公司 | A kind of automotive bake caliper braking performance test system |
| CN206787797U (en) * | 2017-01-15 | 2017-12-22 | 临沂金盛机械配套有限公司 | A kind of caliper high frequency experimental rig |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107290098A (en) * | 2017-06-14 | 2017-10-24 | 安徽江淮汽车集团股份有限公司 | A kind of caliper needs liquid measuring device |
| CN107290098B (en) * | 2017-06-14 | 2019-05-21 | 安徽江淮汽车集团股份有限公司 | A kind of caliper needs liquid measuring device |
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