CN207832369U - A kind of integrated form EPB brake performance test devices - Google Patents
A kind of integrated form EPB brake performance test devices Download PDFInfo
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- CN207832369U CN207832369U CN201721562669.5U CN201721562669U CN207832369U CN 207832369 U CN207832369 U CN 207832369U CN 201721562669 U CN201721562669 U CN 201721562669U CN 207832369 U CN207832369 U CN 207832369U
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Abstract
The utility model discloses integrated form EPB brake performance test devices, including actuator fixing tool, torsion-testing tooling, clamp fixing tool, tool base plate and protective tooling, EPB actuators are connected on actuator fixing tool, actuator fixing tool is attached with torsion-testing tooling, torsion-testing tooling is attached with clamp fixing tool, and actuator fixing tool, torsion-testing tooling, clamp fixing tool, protective tooling are fixedly mounted in tool base plate；The utility model has the advantage of：Complete parking action is carried out by EPB actuators, torque is completely exported in conjunction with torsion-testing mechanism, brake force is completely exported in conjunction with clamp clamping force mechanism for testing, replace actuator or clamp, same actuator is compared with the test result of different clamp, evaluates the performance of clamp；Different actuators are compared with the test result of same clamp, evaluate the performance of actuator, this test device has the characteristics that control is accurate and reliability is high.
Description
Technical field
The utility model is related to a kind of test devices, and in particular to a kind of integrated form EPB brake performance test devices.
Background technology
Electronic brake system（EPB:Electronic Parking Brake, electronic parking）According to actuator
Structure difference is divided into two classes：First, stay-supported electronic brake system, telescopic lever is driven by a motor-driven mechanism
Move back and forth, to tense or unclamp the brake cable that is connected with the telescopic lever realize on wheel the clamping of brake caliper or
It unclamps, implements parking braking or releasing；Second is that EPB executing agencies and clamp integrated type electrical parking braking system, principle are
Motor drive actuator acts on the oil cylinder of brake caliper to implement parking braking.For the characteristic of two kinds of structures, steel
The towed electronic brake system of rope have the characteristics that it is simple in structure, at low cost, be conducive to the universal of vehicle；Integrated type electrical
Parking braking system has the characteristics that compact-sized, small, control is accurate.
In the development process of integrated type electrical parking braking system, need to EPB actuators carry out reality output torque,
Its performance indicator is verified in the detection of reality output power.For such case, it is necessary to design specific actuator performance
Test device, to meet simulation test requirement of the integrated type electrical parking braking system in the exploitation starting stage for actuator.
Open source literature CN201510708173.3 patent names are " electric parking brake braking force test device ", this dress
It sets as shown in Figure 1, placing power sensing tooling, when EPB starts parking, card between the piston end surface and stress end face of caliper body
Piston in caliper is released forward, pushes force snesor tooling to be slided along sliding pin, when the stress of force snesor tooling and caliper body
Stop sliding when end face contacts, force snesor is released forward and compressed in piston continuation at this time, until parking terminates, force snesor is surveyed
Obtain brake force size.But the patent is to test the brake force of integrated form electric parking brake, can not test integrated electric
The braking torque characteristic of sub- parking brake；The integrated form EPB brakes of single direction, left integrated form EPB brakings can only be tested
Device cannot this general device with right integrated form EPB brakes；Test different actuators and same clamp, same actuator with not
With clamp performance comparison test when, actuator and clamp dismounting and change are all relatively complicated, time-consuming.
Utility model content
The purpose of this utility model is that in view of the deficiencies of the prior art, a kind of testing experiment efficiency, practical model are now provided
Enclose wide integrated form EPB brake performance test devices.
In order to solve the above technical problems, the technical solution adopted in the utility model is：A kind of integrated form EPB brake performances
Test device, innovative point are：Including actuator fixing tool, torsion-testing tooling, clamp fixing tool, tool base plate and
Protective tooling is connected with EPB actuators, the actuator fixing tool and torsion-testing tooling on the actuator fixing tool
It is attached, the torsion-testing tooling is attached with clamp fixing tool, the actuator fixing tool, torque measuring trial work
Dress, clamp fixing tool, protective tooling are fixedly mounted in tool base plate；
The actuator fixing tool includes actuator clamp system, input mechanism, actuator fixing tool support base, institute
It states EPB actuators to connect with input mechanism, the actuator clamp system is fixedly mounted on actuator with input mechanism and fixes
On tooling support base, the actuator fixing tool support base is fixed in tool base plate, the input mechanism and torsion-testing
Mechanism connects.
Further, the actuator clamp system includes clamping cylinder, cylinder connector, connecting rod, pressing plate, hinge branch
Seat, the clamping cylinder are fixedly mounted on actuator fixing tool support base, and the clamping cylinder is connected with cylinder connector,
The cylinder connector is connect with pressing plate by axis pin, and the pressing plate is connect with connecting rod by axis pin, the connecting rod and hinge
Bearing is connected by axis pin, and the rocker bar bearing is fixedly mounted on actuator fixing tool support base, and the EPB actuators are logical
Axis pin auxiliary positioning is crossed to be placed.
Further, the input mechanism includes axis pin, thrust bearing cover board, internal spline, thrust bearing, input shaft, rolling
Pearl bearing, input mechanism positioning sleeve, ball bearing cover board, the EPB actuators are connect with internal spline, the thrust bearing cover board
It contacts then one with thrust bearing with internal spline to coordinate by axle sleeve, the thrust bearing cover board connects with input mechanism positioning sleeve
It connects, the input mechanism positioning sleeve is fixedly mounted on actuator fixing tool support base, the input mechanism positioning sleeve and rolling
Pearl bearing cover connects, and the ball bearing cover board contacts then one with ball bearing and coordinates with input shaft, the internal spline
With input axis connection, the input shaft is connect with torsion-testing mechanism.
Further, the torsion-testing mechanism includes shaft coupling a, shaft coupling b, torque sensor, sensor installation seat,
The input shaft is connect by shaft coupling a with torque sensor, and the torque sensor is fixed on sensor installation seat, described
Sensor installation seat is fixed in tool base plate, and the torque sensor is connect with clamp fixing tool.
Further, the clamp fixing tool includes output mechanism, clamp fixing tool support base, the survey of clamp clamping force
Test-run a machine structure, the torque sensor are connect with output mechanism, and the output mechanism is connect with clamp clamping force mechanism for testing, described
Output mechanism is fixedly installed in clamp clamping force mechanism for testing on clamp fixing tool support base, the clamp fixing tool
Support base is fixedly mounted in tool base plate.
Further, the output mechanism includes output shaft, bearing (ball) cover, deep groove ball bearing, export axle assembly, the torsion
Square sensor is connected with exporting axis by shaft coupling, and the bearing (ball) cover contacts then one with deep groove ball bearing and matches with output shaft
It closes, the bearing (ball) cover is fixed on clamp fixing tool support base, and the export axle assembly is connected with exporting axis, the output
Axis is connect with clamp clamping force mechanism for testing.
Further, the clamp clamping force mechanism for testing includes clamp mounting disc, clamp, pressure sensor, described defeated
Shaft is connect with clamp, and the clamp are fixedly mounted in clamp mounting disc, and it is solid that the clamp mounting disc is fixedly mounted on clamp
Determine on tooling support base, the pressure sensor is fixedly mounted between clamp brake block.
The beneficial effects of the utility model are as follows：Using the integrated form EPB brake performance test devices in the invention, lead to
It crosses EPB actuators and carries out complete parking action, torque is completely exported in conjunction with torsion-testing mechanism, in conjunction with clamp clamping force
Mechanism for testing completely exports brake force.Actuator or clamp are replaced, by the test of same actuator and different clamp
As a result it compares, evaluates the performance of clamp；Different actuators are compared with the test result of same clamp, evaluate actuator
Performance, this test device have the characteristics that control is accurate and reliability is high.In addition test specimen is replaced convenient, improves testing experiment effect
Rate；Can test executing device and clamp type it is more, it is highly practical, be with a wide range of applications.
Description of the drawings
Fig. 1 is existing electric parking brake braking force test device schematic diagram；
Fig. 2 is the tooling schematic diagram of integrated form EPB brake performance test devices of the present invention；
Fig. 3 is integrated form EPB brake performances test device schematic diagram of the present invention.
Specific implementation mode
Illustrate that the embodiment of the utility model, those skilled in the art can be by these by particular specific embodiment below
Content disclosed by specification understands other advantages and effect of the utility model easily.
As shown in Figs. 1-3, a kind of integrated form EPB brake performance test devices, including actuator fixing tool, torque measuring
Trial work dress, clamp fixing tool, tool base plate 15 and protective tooling are connected with EPB actuators 25 on actuator fixing tool, hold
Row device fixing tool is attached with torsion-testing tooling, and torsion-testing tooling is attached with clamp fixing tool, actuator
Fixing tool, torsion-testing tooling, clamp fixing tool, protective tooling are fixedly mounted in tool base plate 15；
Actuator fixing tool includes actuator clamp system, input mechanism, actuator fixing tool support base 5, and EPB is held
Row device 25 is connect with input mechanism, and actuator clamp system is fixedly mounted on actuator fixing tool support base with input mechanism
On 5, actuator fixing tool support base 5 is fixed in tool base plate 15, and input mechanism is connect with torsion-testing mechanism.
Actuator clamp system includes clamping cylinder, cylinder connector 13, connecting rod 12, pressing plate 14, rocker bar bearing 11, is clamped
Cylinder is fixedly mounted on actuator fixing tool support base 5, and clamping cylinder is connected with cylinder connector 13, cylinder connector 13 with
Pressing plate 14 is connected by axis pin 16, and pressing plate 14 is connect with connecting rod 12 by axis pin 16, and connecting rod 12 passes through with rocker bar bearing 11
Axis pin 16 connects, and rocker bar bearing 11 is fixedly mounted on actuator fixing tool support base 5, and axis pin 16 is fixedly mounted on actuator
On fixing tool support base 5, EPB actuators 25 are placed by 16 auxiliary positioning of axis pin.
Input mechanism includes axis pin 16, thrust bearing cover board 9, internal spline 19, thrust bearing 26, input shaft 7, ball bearing
21, input mechanism positioning sleeve 6, ball bearing cover board 8, EPB actuators 25 are connect with internal spline 19, thrust bearing cover board 9 with only
Then one is coordinated with internal spline 19 by axle sleeve the contact of thrust bearing 26, and thrust bearing cover board 9 connects with input mechanism positioning sleeve 6
It connects, input mechanism positioning sleeve 6 is fixedly mounted on actuator fixing tool support base 5, input mechanism positioning sleeve 6 and ball bearing
Cover board 8 connects, and ball bearing cover board 8 contacts then one with ball bearing 21 and coordinates with input shaft 7, internal spline 19 and input shaft
7 connections, input shaft 7 are connect with torsion-testing mechanism.
Torsion-testing mechanism includes shaft coupling a28, shaft coupling b29, torque sensor 22, sensor installation seat 10, input
Axis 7 is connect by shaft coupling a28 with torque sensor 22, and torque sensor 22 is fixed on sensor installation seat 10, sensor
Mounting base 10 is fixed in tool base plate 15, and torque sensor 22 is connect with clamp fixing tool.
Clamp fixing tool includes output mechanism, clamp fixing tool support base 1, clamp clamping force mechanism for testing, torque
Sensor 22 is connect with output mechanism, and output mechanism is connect with clamp clamping force mechanism for testing, output mechanism and clamp clamping force
Mechanism for testing is fixedly installed on clamp fixing tool support base 1, and clamp fixing tool support base 1 is fixedly mounted on tooling bottom
On plate 15.
Output mechanism includes output shaft 4, bearing (ball) cover 2, deep groove ball bearing 17, export axle assembly 18, torque sensor 22
It is connect with output shaft 4 by shaft coupling b29, bearing (ball) cover contacts then one with deep groove ball bearing 17 and coordinates with output shaft 4, axis
Socket end lid is fixed on clamp fixing tool support base 1, and export axle assembly 18 is connect with output shaft 4, and output shaft 4 is clamped with clamp
Power mechanism for testing connects.
Clamp clamping force mechanism for testing includes clamp mounting disc 3, clamp 30, pressure sensor 31, output shaft 4 and clamp 30
Connection, clamp 30 are fixedly mounted in clamp mounting disc 3, and clamp mounting disc 3 is fixedly mounted on clamp fixing tool support base 1
On, pressure sensor 31 is fixedly mounted between the brake block of clamp 30.
Operation principle：EPB actuators 25 by 16 auxiliary positioning of axis pin on actuator fixing tool support base 5, cylinder
23 are fixed on actuator fixing tool support base 5, and cylinder connector 13 is connect with cylinder 23, and cylinder connector 13 connects with pressing plate 14
It connects, pressing plate 14 is connect by connecting rod 12 with rocker bar bearing 11, and rocker bar bearing 11 is fixed on actuator fixing tool support base 5
On, actuator fixing tool support base 5 is fixed in tool base plate 15, and EPB actuators 25 are connect with internal spline 19, thrust bearing
26 between thrust bearing cover board 9 and internal spline 19, and thrust bearing cover board 9 is connect with input mechanism positioning sleeve 6, and input mechanism is fixed
Position set 6 is fixed on actuator fixing tool support base 5, and input mechanism positioning sleeve 6 is connect with ball bearing cover board 8, ball axis
21 are held between input shaft 7 and ball bearing cover board 8, internal spline 19 is connect with input shaft 7, input shaft 7 by shaft coupling a28 with
Torque sensor 22 connects, and torque sensor 22 is connect with sensor fixed seat 10, and sensor fixed seat 10 is fixed on tooling bottom
On plate 15, torque sensor 22 is connect by shaft coupling b29 with output shaft 4, and deep groove ball bearing 17 is in bearing cover 2 and output shaft
Between 4, bearing cover 2 is fixed on clamp fixing tool support base 1, and output shaft 4 is connect with export axle assembly 18, and output shaft is total
It is connect with clamp 30 at 18, pressure sensor 31 is put between the brake block of clamp 30, and clamp 30 are fixed on clamp mounting disc 3
On, clamp mounting disc 3 is fixed on clamp fixing tool support base 1, and clamp fixing tool support base 1 is fixed on tool base plate 15
On.
In conjunction with Fig. 2, Fig. 3, handle 24, protective cover 20 are mounted in tool base plate 15, organic glass top plate 32, organic glass
Side plate 27 is mounted in tool base plate 15.
Above-described embodiment is the preferred embodiment of the utility model, is not the limit to technical solutions of the utility model
System, as long as without the technical solution that creative work can be realized on the basis of the above embodiments, is regarded as falling into
In the rights protection scope of the utility model patent.
Claims (7)
1. a kind of integrated form EPB brake performance test devices, it is characterised in that：Including actuator fixing tool, torsion-testing
Tooling, clamp fixing tool, tool base plate and protective tooling are connected with EPB actuators on the actuator fixing tool, described
Actuator fixing tool is attached with torsion-testing tooling, and the torsion-testing tooling is attached with clamp fixing tool,
The actuator fixing tool, torsion-testing tooling, clamp fixing tool, protective tooling are fixedly mounted in tool base plate；
The actuator fixing tool includes actuator clamp system, input mechanism, actuator fixing tool support base, and the EPB is held
Row device is connect with input mechanism, and the actuator clamp system is fixedly mounted on the support of actuator fixing tool with input mechanism
On seat, the actuator fixing tool support base is fixed in tool base plate, and the input mechanism is connect with torsion-testing mechanism.
2. a kind of integrated form EPB brake performance test devices according to claim 1, it is characterised in that：The execution
Device clamp system includes clamping cylinder, cylinder connector, connecting rod, pressing plate, rocker bar bearing, and the clamping cylinder, which is fixedly mounted on, to be held
On row device fixing tool support base, the clamping cylinder is connected with cylinder connector, and the cylinder connector passes through axis pin with pressing plate
Connection, the pressing plate are connect with connecting rod by axis pin, and the connecting rod is connect with rocker bar bearing by axis pin, the hinge branch
Seat is fixedly mounted on actuator fixing tool support base, and the EPB actuators are placed by axis pin auxiliary positioning.
3. a kind of integrated form EPB brake performance test devices according to claim 1, it is characterised in that：The input
Mechanism includes axis pin, thrust bearing cover board, internal spline, thrust bearing, input shaft, ball bearing, input mechanism positioning sleeve, ball
Bearing cover, the EPB actuators are connect with internal spline, the thrust bearing cover board contacted with thrust bearing then one with it is interior
Spline is coordinated by axle sleeve, and the thrust bearing cover board is connect with input mechanism positioning sleeve, and the input mechanism positioning sleeve is fixed
On actuator fixing tool support base, the input mechanism positioning sleeve is connect with ball bearing cover board, the ball axis
Hold cover board contacted with ball bearing then one with input shaft coordinate, the internal spline with input axis connection, the input shaft with
Torsion-testing mechanism connects.
4. a kind of integrated form EPB brake performance test devices according to claim 1, it is characterised in that：The torque
Mechanism for testing includes shaft coupling a, shaft coupling b, torque sensor, sensor installation seat, and the input shaft passes through shaft coupling a and torsion
Square sensor connects, and the torque sensor is fixed on sensor installation seat, and the sensor installation seat is fixed on tooling bottom
On plate, the torque sensor is connect with clamp fixing tool.
5. a kind of integrated form EPB brake performance test devices according to claim 1, it is characterised in that：The clamp
Fixing tool includes output mechanism, clamp fixing tool support base, clamp clamping force mechanism for testing, the torque sensor with it is defeated
Go out mechanism connection, the output mechanism is connect with clamp clamping force mechanism for testing, and the output mechanism is tested with clamp clamping force
Mechanism is fixedly installed on clamp fixing tool support base, and the clamp fixing tool support base is fixedly mounted on tool base plate
On.
6. a kind of integrated form EPB brake performance test devices according to claim 5, it is characterised in that：The output
Mechanism includes output shaft, bearing (ball) cover, deep groove ball bearing, export axle assembly, and the torque sensor passes through shaft coupling b and output
Axis connection, the bearing (ball) cover contact then one with deep groove ball bearing and coordinate with output shaft, and the bearing (ball) cover is fixed on card
It clamps on fixing tool support base, the export axle assembly is connected with exporting axis, the output shaft and clamp clamping force mechanism for testing
Connection.
7. a kind of integrated form EPB brake performance test devices according to claim 6, it is characterised in that：The clamp
Clamping force mechanism for testing includes clamp mounting disc, clamp, pressure sensor, and the output shaft is connect with clamp, and the clamp are solid
In clamp mounting disc, the clamp mounting disc is fixedly mounted on clamp fixing tool support base for Dingan County, and the pressure passes
Sensor is fixedly mounted between clamp brake block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721562669.5U CN207832369U (en) | 2017-11-21 | 2017-11-21 | A kind of integrated form EPB brake performance test devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721562669.5U CN207832369U (en) | 2017-11-21 | 2017-11-21 | A kind of integrated form EPB brake performance test devices |
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| Publication Number | Publication Date |
|---|---|
| CN207832369U true CN207832369U (en) | 2018-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721562669.5U Active CN207832369U (en) | 2017-11-21 | 2017-11-21 | A kind of integrated form EPB brake performance test devices |
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| CN (1) | CN207832369U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677408A (en) * | 2017-11-21 | 2018-02-09 | 格陆博科技有限公司 | A kind of integrated form EPB brake performance test devices |
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- 2017-11-21 CN CN201721562669.5U patent/CN207832369U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677408A (en) * | 2017-11-21 | 2018-02-09 | 格陆博科技有限公司 | A kind of integrated form EPB brake performance test devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Zhaoyong Inventor after: Wang Wushuai Inventor after: Li Xun Inventor before: Wang Wushuai Inventor before: Wang Xing Inventor before: Li Xun |
|
| CB03 | Change of inventor or designer information |