CN207351602U - A kind of automatic detection mechanism that power test is dragged for clamp - Google Patents
A kind of automatic detection mechanism that power test is dragged for clamp Download PDFInfo
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- CN207351602U CN207351602U CN201721170094.2U CN201721170094U CN207351602U CN 207351602 U CN207351602 U CN 207351602U CN 201721170094 U CN201721170094 U CN 201721170094U CN 207351602 U CN207351602 U CN 207351602U
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Abstract
The utility model discloses a kind of automatic detection mechanism that power test is dragged for clamp.It includes test actuating unit and automatic tightening mechanism, and the test actuating unit includes torque sensor, the first motor and brake disc, rotation axis connection torque sensor one end of first motor, torque sensor other end connection brake disc；The automatic tightening mechanism includes screw rod, X-axis positioning mechanism, Y axis alignment mechanism, Z axis positioning mechanism and the second motor, the X-axis positioning mechanism is installed on slide by slide plate, the Y axis alignment mechanism, Z axis positioning mechanism and the second motor are mounted on slide plate, the screw rod is fixed in the rotation axis of motor, and screw rod is positioned opposite with brake disc.The utility model automatic tightening mechanism can tighten fixation with fast positioning clamp and carrying out, and accurate mechanism for testing can effectively ensure that clamp drag the stabilization of power test, improve safety guarantee for brake system of car, simple in structure, easy to operate, test result is accurate.
Description
Technical field
The utility model belongs to automobile clamp detection technique field, and in particular to it is a kind of for clamp drag power test from
Dynamic testing agency.
Background technology
Brake system of car is the important component of automobile, in order to which the reliability of automobile brake and stabilization is effectively ensured
Property, it is necessary to stringent detection is carried out to the power that drags of braking system inside plain calipers, has both needed the positioning to brake disc to carry out essence
Really control, and accurate feedback must be carried out to the power that drags of brake disc, traditional power detection that drags is by manually being carried out to clamp
There is the mode that torque sensor is tested after manual positioning again, its complex production capacity of operation is poorly efficient, torque sensor test
Mechanism is not accurate enough, and the data of feedback have consume to cause testing result inaccurate.
Utility model content
The purpose of this utility model is exactly insufficient existing for above-mentioned background technology in order to solve, there is provided one kind is dragged for clamp
The automatic detection mechanism of stagnant power test.
The technical solution adopted in the utility model is：A kind of automatic detection mechanism that power test is dragged for clamp, including
For dragging test actuating unit and the automatic tightening mechanism for clamp to be fixed that power is tested, institute to clamp
Stating test actuating unit includes torque sensor and the first motor being fixed on bottom plate and brake disc, the rotation of first motor
Shaft connection torque sensor one end, torque sensor other end connection brake disc；The automatic tightening mechanism include be used for pair
Two screw rods that clamp are positioned, the X-axis positioning mechanism for adjusting two screw positions, Y axis alignment mechanism, Z axis contraposition
Mechanism and the second motor, the X-axis positioning mechanism are installed on slide by slide plate, the Y axis alignment mechanism, Z axis aligning machine
Structure and the second motor are mounted on slide plate, and the screw rod is installed in the rotation axis of the second motor, and screw rod is opposite with brake disc
Arrangement.
Further, the bearing positioning seat for being positioned to the concentricity of torque sensor and brake disc is further included,
Bearing positioning seat one end is connected with torque sensor, and the other end is connected with brake disc.
Further, the bearing positioning seat includes fixed seat, and fixed seat is fixed on bottom plate, and described fixed seat one end is set
Connector, other end setting fixed disk are put, the connector is fixedly connected with fixed disk by the shaft through positioning seat, described
The torque sensor other end is fixedly connected with connector, and the brake disc is fixed on fixed disk.
Further, fixed connecting rod in the rotation axis of second motor, is cased with guide sleeve, the screw rod end in connecting rod
Portion is fixed in guide sleeve, and one end outside the guide sleeve close to the second motor is cased with bearing, the other end is cased with spring, the guide sleeve
One end is equipped with the first baffle ring, the other end is equipped with the second baffle ring, and the spring one end props up the first baffle ring, the other end props up axis
Hold inner ring, the bearing inner race other end props up the second baffle ring, fixedly connected part, the connector and Z axis pair on the bearing outer ring
The push rod end of position mechanism is fixedly connected.
Further, the connector includes sleeve and connecting plate, and the sleeve is fixed on Bearing outer, the connecting plate
Sleeve surface is fixed on, connecting plate is fixedly connected with the push rod end of Z axis positioning mechanism.
Further, the slide plate includes arranged for interval in the first slide plate and the second slide plate on slide, the X-axis contraposition
The fixing end of mechanism is fixed on the first slide plate, and the movable end of X-axis positioning mechanism is fixed on the second slide plate.
Further, fixed support plate is distinguished on first slide plate and the second slide plate, being set in the support plate can
The lifter plate slided up and down along support plate, the Y axis alignment mechanism are fixed on slide plate bottom, the piston rod of Y axis alignment mechanism with
Lifter plate bottom is fixedly connected, and the Z axis positioning mechanism and the second motor are fixed on lifter plate upper end.
Further, the positioning plate for auxiliary positioning screw rod height, the positioning plate position are fixed with the lifter plate
In screw rod bottom, positioning plate is parallel to the first slide plate.
Further, the X-axis positioning mechanism, Y axis alignment mechanism, Z axis positioning mechanism are cylinder.
The utility model automatic tightening mechanism with fast positioning clamp and can carry out tightening fixation, and accurate mechanism for testing can
Effectively to ensure that clamp drag the stabilization of power test, safety guarantee is improved for brake system of car, it is simple in structure, it is easy to operate,
Test result is accurate.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model.
Fig. 2 is the schematic diagram that the utility model tests actuating unit.
Fig. 3 is the schematic diagram of the utility model bearing positioning seat.
Fig. 4 is the schematic diagram of the utility model automatic tightening mechanism.
Fig. 5 is the exploded perspective view that the utility model screw rod coordinates with Z axis positioning mechanism and the second motor.
In figure：1- tests actuating unit；2- automatic tightenings mechanism；The first motors of 3-；4- torque sensors；5- brake discs；
6- bearing positioning seats；6.1- fixed seat；6.2- connector；6.3- fixed disk；6.4- shaft；7- bottom plates；8- stents；9-X axis pair
Position mechanism；10-Y axis positioning mechanism；11-Z axis positioning mechanism；The second motors of 12-；13- screw rods；The first slide plates of 14-；15- second
Slide plate；16- support plates；17- lifter plates；18- slides；19- connecting rods；20- guide sleeves；20.1- baffle rings；21- bearings；22- springs；
23- connectors；23.1- sleeves；23.2- connecting plates；24- positioning plates.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings, easy to be well understood
The utility model, but they do not form the utility model and limit.
As shown in Figs. 1-5, the utility model includes being used for 1 He of test actuating unit for dragging power and being tested to clamp
For the automatic tightening mechanism 2 that clamp are fixed, the test actuating unit 1 includes torque sensor 4 and is fixed on bottom
The first motor 3 and brake disc 5 on plate 7, the first motor 3 are installed on bottom plate 7 by stent 8, the rotation of first motor 3
4 one end of axis connection torque sensor, 4 other end of torque sensor connection brake disc 5；The automatic tightening mechanism 2 includes being used for
Two screw rods 12 that clamp are positioned, the X-axis positioning mechanism 9 for adjusting two 12 positions of screw rod, Y axis alignment mechanism
10th, 11 and second motor 12 of Z axis positioning mechanism, the X-axis positioning mechanism 9 are installed on slide 18 by slide plate, and slide plate can be
Moved left and right on slide, the Y axis alignment mechanism 10,11 and second motor 12 of Z axis positioning mechanism are mounted on slide plate, described
Screw rod 13 is installed in the rotation axis of the second motor 12, and screw rod 13 and brake disc 5 are positioned opposite.X-axis positioning mechanism 9, Y axis alignment
Mechanism 10, Z axis positioning mechanism 11 are cylinder.
In such scheme, the bearing positioning for being positioned to the concentricity of torque sensor 4 and brake disc 5 is further included
Seat 6, the bearing positioning seat 6 includes fixed seat 6.1, and fixed seat 6.1 is fixed on bottom plate 7, and described 6.1 one end of fixed seat is set
Connector 6.2, the other end set fixed disk 6.3, and the connector 6.2 passes through the shaft through positioning seat 6.1 with fixed disk 6.3
6.4 are fixedly connected, and 4 other end of torque sensor is fixedly connected with connector 6.2, and the brake disc 5 is fixed on fixed disk
On 6.3.
In such scheme, fixed connecting rod 19 in the rotation axis of second motor 12, is cased with guide sleeve 20 in connecting rod 19,
13 end of screw rod is fixed in guide sleeve 20, and the outside of the guide sleeve 20 is cased with bearing 21, another close to one end of the second motor
End cap has spring 22, and described 20 one end of guide sleeve is equipped with the first baffle ring 20.1, the other end is equipped with the second baffle ring 20.2, the spring 22
One end props up the first baffle ring 20.1, the other end props up 21 inner ring one end of bearing, and the bearing inner race other end props up the second baffle ring
20.2, fixedly connected part 23 on 22 outer ring of bearing, the connector 23 and the push rod end 11.1 of Z axis positioning mechanism 11 are solid
Fixed connection.The connector 23 includes sleeve 23.1 and connecting plate 23.2, and the sleeve 23.1 is fixed on outside bearing 22, described
Connecting plate 23.2 is fixed on 23.1 surface of sleeve, and connecting plate 23.2 is fixedly connected with the push rod end 11.1 of Z axis positioning mechanism 11
(connection not shown situation in figure).
When second motor 12 rotates, connecting rod 19 and guide sleeve 20 and screw rod 13 are all rotated with the second electric machine rotational axis,
21 inner ring of bearing is rotated with guide sleeve 20, and 21 outer ring of bearing is then fixed on connector 23, transfixion；Before Z axis positioning mechanism 11
When stretching afterwards, connector 23 is promoted, connector 23 promotes guide sleeve 20 to advance with dynamic bearing 21, bearing 21 by spring 22, screw rod
13 are connected with guide sleeve 20, so screw rod 13 also does fore-aft motion, it is that the middle of guide sleeve 20 acts on by bearing 21, screw rod 13 can
Rotation at the same time again can fore-aft motion.
In such scheme, slide plate includes the first slide plate 14 and the second slide plate 15, the fixing end 9.1 of the X-axis positioning mechanism 9
It is fixed on the first slide plate 14, the movable end 9.2 of X-axis positioning mechanism 9 is fixed on the second slide plate 15.First slide plate 14 and second
Fixed support plate 16 is distinguished on slide plate 15, the lifter plate 17 that can be slided up and down along support plate 16 is set in the support plate 16,
Y axis alignment mechanism 10, the piston rod of Y axis alignment mechanism 10.1 and lifting are fixed in first slide plate 14 and 1 bottom of the second slide plate respectively
17 bottom of plate is fixedly connected, and 11 and second motor 12 of Z axis positioning mechanism is fixed on 17 upper end of lifter plate.It is solid on lifter plate 17
Surely be useful for the positioning plate 24 of auxiliary positioning screw rod height, the positioning plate 24 is located at 13 bottom of screw rod, positioning plate 24 parallel to
First slide plate 14.
In above-mentioned each component, the first motor 3 provides power, driving torque sensor rotation for torque sensor test；Turn round
Square sensor 4 drags clamp power and is tested and fed back；Bearing positioning seat 6 is to torque sensor and tests the concentric of brake disc
Degree is positioned, it is ensured that the feedback of torque sensor will not be disturbed during test, make test more accurate；Brake disc 5 is used for mould
Intend actual conditions of the brake system of car in brake to be tested；Y axis alignment mechanism 10 is used for the clamp for replacing different model
During product, the height of two screw rods is adjusted, can be with automatic height adjustment by the calibration element of different model；X-axis positioning mechanism 9 is used
When the clamp product of different model is replaced, the distance between two screw rods are adjusted, can by the calibration element of corresponding clamp model
Adjust automatically width；Second motor 12 provides power to tighten screw rod；Z axis positioning mechanism 11 is used to drive screw rod in rotary course
In slowly enter in clamp threaded hole, i.e. the front and back position of adjustment screw, so as to fulfill automatic positioning；Screw rod 13 is by power drive
Rotate into clamp threaded hole, so as to be positioned to clamp and (not show screw thread in figure on screw rod).
When testing clamp, worker places clamp, and the Y axis alignment mechanism 10 in automatic tightening mechanism passes through certainly
It is dynamic to jack up and decline to adjust the height of two screw rods 13,9 tightening mechanism processed of X-axis positioning mechanism control opening and closing two screw rods of adjustment
Right position, can so make two screw rods find the position of positioning spiro pit in clamp accurately, the second motor 12 in tightening mechanism
Start to rotate, while Z axis positioning mechanism 11 drives positioning screw 13 forward, positioning screw is in the shape for rotating and advancing at this time
State, by the cooperation of screw rod and clamp upper screwed hole, makes positioning threads step into clamp, and clamp are tightened fixation.Card
After pincers are fixed, the first motor 3 tested in actuating unit drives torque sensor 4 and brake disc 5 to be rotated, and makes brake disc
5 rub with the friction plate in clamp, and the frictional force of generation is the power that drags of clamp, and this power can be by rotating torsion at the same time
Square sensor detects and makes feedback, and the effect of power is dragged so as to reach automatic tightening clamp and test it.
The content not being described in detail in this specification belongs to the prior art known to professional and technical personnel in the field.
Claims (9)
- A kind of 1. automatic detection mechanism that power test is dragged for clamp, it is characterised in that：Including for dragging power to clamp The test actuating unit (1) tested and the automatic tightening mechanism (2) for clamp to be fixed, the test engine Structure (1) includes torque sensor (4) and the first motor (3) and brake disc (5) that are fixed on bottom plate, first motor (3) Rotation axis connection torque sensor (4) one end, torque sensor (4) other end connection brake disc (5)；The automatic screwing device Structure (2) includes being used for two screw rods (13) for positioning clamp, the X-axis positioning mechanism for adjusting two screw positions (9), Y axis alignment mechanism (10), Z axis positioning mechanism (11) and the second motor (12), the X-axis positioning mechanism (9) pass through slide plate It is installed on slide (18), the Y axis alignment mechanism (10), Z axis positioning mechanism (11) and the second motor (12) are mounted on sliding On plate, the screw rod (13) is installed in the rotation axis of the second motor (12), and screw rod (13) and brake disc (5) are positioned opposite.
- 2. the automatic detection mechanism according to claim 1 that power test is dragged for clamp, it is characterised in that：Further include use In the bearing positioning seat (6) that the concentricity to torque sensor and brake disc is positioned, bearing positioning seat (6) one end and moment of torsion Sensor (4) connects, and the other end is connected with brake disc (5).
- 3. the automatic detection mechanism according to claim 2 that power test is dragged for clamp, it is characterised in that：The bearing Positioning seat (6) includes fixed seat (6.1), and fixed seat (6.1) is fixed on bottom plate (7), and described fixed seat (6.1) one end, which is set, to be connected Connector (6.2), the other end set fixed disk (6.3), and the connector (6.2) and fixed disk (6.3) are by through positioning seat Shaft (6.4) is fixedly connected, and torque sensor (4) other end is fixedly connected with connector (6.2), the brake disc (5) It is fixed on fixed disk (6.3).
- 4. the automatic detection mechanism according to claim 1 that power test is dragged for clamp, it is characterised in that：Described second Fixed connecting rod (19) in the rotation axis of motor (12), is cased with guide sleeve (20) in connecting rod (19), screw rod (13) end is solid Due in guide sleeve (20), the exterior one end close to the second motor of the guide sleeve (20) is cased with bearing (21), the other end is cased with spring (22), described guide sleeve (20) one end is equipped with the first baffle ring (20.1), the other end is equipped with the second baffle ring (20.2), the spring (22) One end props up the first baffle ring (20.1), the other end props up bearing (21) inner ring, and the bearing inner race other end props up the second baffle ring (20.2), fixedly connected part (23) on bearing (21) outer ring, the connector (23) push away with Z axis positioning mechanism (11) Boom end is fixedly connected.
- 5. the automatic detection mechanism according to claim 4 that power test is dragged for clamp, it is characterised in that：The connection Part (23) includes sleeve (23.1) and connecting plate (23.2), and the sleeve (23.1) is fixed on bearing (21) outside, the connection Plate (23.2) is fixed on sleeve (23.1) surface, and connecting plate (23.2) is fixedly connected with the push rod end of Z axis positioning mechanism (11).
- 6. the automatic detection mechanism according to claim 1 that power test is dragged for clamp, it is characterised in that：The slide plate Consolidate including arranged for interval in the first slide plate (14) and the second slide plate (15) on slide, the fixing end of the X-axis positioning mechanism (9) Due on the first slide plate (14), the movable end of X-axis positioning mechanism (9) is fixed on the second slide plate (15).
- 7. the automatic detection mechanism according to claim 6 that power test is dragged for clamp, it is characterised in that：Described first Fixed support plate (16) is distinguished on slide plate (14) and the second slide plate (15), being set on the support plate (16) can be along in support plate Y axis alignment mechanism (10) is fixed in the lifter plate (17) of lower slider, first slide plate (14) and the second slide plate (15) bottom respectively, The piston rod of Y axis alignment mechanism (10) is fixedly connected with lifter plate (17) bottom, the Z axis positioning mechanism (11) and the second motor (12) it is fixed on lifter plate (17) upper end.
- 8. the automatic detection mechanism according to claim 7 that power test is dragged for clamp, it is characterised in that：The lifting The positioning plate (24) for auxiliary positioning screw rod height is fixed with plate (17), the positioning plate (24) is located at screw rod (13) bottom Portion, positioning plate (24) is parallel to the first slide plate (14).
- 9. the automatic detection mechanism according to claim 1 that power test is dragged for clamp, it is characterised in that：The X-axis Positioning mechanism (9), Y axis alignment mechanism (10), Z axis positioning mechanism (11) are cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721170094.2U CN207351602U (en) | 2017-09-11 | 2017-09-11 | A kind of automatic detection mechanism that power test is dragged for clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721170094.2U CN207351602U (en) | 2017-09-11 | 2017-09-11 | A kind of automatic detection mechanism that power test is dragged for clamp |
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| Publication Number | Publication Date |
|---|---|
| CN207351602U true CN207351602U (en) | 2018-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721170094.2U Active CN207351602U (en) | 2017-09-11 | 2017-09-11 | A kind of automatic detection mechanism that power test is dragged for clamp |
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| CN (1) | CN207351602U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823601A (en) * | 2018-08-07 | 2020-02-21 | 广州汽车集团股份有限公司 | Whole car dragging moment measuring device |
| CN111366286A (en) * | 2020-03-16 | 2020-07-03 | 福建工程学院 | Brake pad static locking torque measuring device and using method thereof |
| CN111649861A (en) * | 2020-04-27 | 2020-09-11 | 张文波 | Intelligent production line for braking system |
-
2017
- 2017-09-11 CN CN201721170094.2U patent/CN207351602U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110823601A (en) * | 2018-08-07 | 2020-02-21 | 广州汽车集团股份有限公司 | Whole car dragging moment measuring device |
| CN111366286A (en) * | 2020-03-16 | 2020-07-03 | 福建工程学院 | Brake pad static locking torque measuring device and using method thereof |
| CN111649861A (en) * | 2020-04-27 | 2020-09-11 | 张文波 | Intelligent production line for braking system |
| CN111649861B (en) * | 2020-04-27 | 2021-09-07 | 张文波 | Intelligent production line for braking system |
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