CN209182036U - A kind of wheel brake space detection device - Google Patents
A kind of wheel brake space detection device Download PDFInfo
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- CN209182036U CN209182036U CN201821796073.6U CN201821796073U CN209182036U CN 209182036 U CN209182036 U CN 209182036U CN 201821796073 U CN201821796073 U CN 201821796073U CN 209182036 U CN209182036 U CN 209182036U
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Abstract
The utility model discloses a kind of wheel brake space detection devices, by rack, servo motor A, connecting shaft, pedestal, shaft, rotary oil cylinder, bearing A, bearing (ball) cover A, pedestal, bearing B, bearing (ball) cover B, axis, axle sleeve, contact, spring, linear bearing, synchronous cam, probe, probe bracket, sliding rack A, feed screw nut A, guide rail slide A, linear guide A, ball-screw A, servo motor B, suspension, linear guide B, guide rail slide B, feed screw nut B, ball-screw B, servo motor C, sliding rack B composition.The utility model is able to satisfy wheel brake space detection needs, while having the characteristics that structure is simple, high, easy to operate convenient for production, performance stabilization, positioning accuracy, is very suitable to automatic batch production.
Description
Technical field
The utility model relates to a kind of space detection devices, and specifically after the completion of wheel machines sequence, one kind is certainly
Dynamic high-precision detects the device in wheel brake space.
Background technique
Wheel is the appearance member of automobile, is also important one of safety member.The brake system of wheel is mounted on wheel lubrication groove
In rim, that is, in the brake space of wheel, therefore, the brake space of wheel is the important parameter for influencing wheel assembly.?
In wheel manufacturing enterprise, generally use production detected with wheel brake space with the examination board of type brake space it is whether qualified, this
There are low efficiency, the problems of detection effect difference for class detection method, while not adapting to the needs of automated production.
Utility model content
The purpose of this utility model is to provide for a kind of wheel brake space detection device.
To achieve the goals above, the technical solution of the utility model is: a kind of wheel brake space detection device, by machine
Frame, servo motor A, connecting shaft, pedestal, shaft, rotary oil cylinder, bearing A, bearing (ball) cover A, pedestal, bearing B, bearing (ball) cover B,
Axis, axle sleeve, contact, spring, linear bearing, synchronous cam, probe, probe bracket, sliding rack A, feed screw nut A, guide rail slide
A, linear guide A, ball-screw A, servo motor B, suspension, linear guide B, guide rail slide B, feed screw nut B, ball-screw B,
Servo motor C, sliding rack B composition.
The servo motor A and pedestal are mounted on the rack；The shaft passes through the output of connecting shaft and servo motor A
Axis connection；The rotary oil cylinder, axle sleeve and pedestal are mounted in shaft；Bearing B and axis are enclosed in pedestal by the bearing (ball) cover B
Interior, the both ends of axis are connect with rotary oil cylinder output shaft and synchronous cam respectively；Described 3 or the uniformly distributed peace of multiple linear bearings
On side wall of shaft sleeve；The synchronous cam side wall has 3 or multiple uniformly distributed cambered surfaces；Described 3 or multiple contacts outside
One end wears spring and linear bearing, inner end high-precise synchronization cam cambered surface connection corresponding with equivalent amount respectively respectively；
The both ends of the spring respectively with linear bearing and contact shaft end face contact；Always there is elastic force in the spring, make in contact
Side compresses synchronous cam always；The shaft is installed on the base by bearing A and bearing (ball) cover A.
A kind of wheel brake space detection device, preferred aspect: servo motor A drives shaft by bearing A
High-precision rotates.
A kind of wheel brake space detection device, preferred aspect: by bearing B and axis, rotary oil cylinder can
Drive synchronous cam rotation；The uniformly distributed cambered surface of the synchronous cam side wall pushes a series of contacts are synchronous to transport to radial outside
Dynamic, a series of pitch diameter formed on the outside of contacts increases, and fixes in the position after contact tensioner wheel center hole.
A kind of wheel brake space detection device, preferred aspect: in the rotary oil cylinder reseting procedure, bullet
Spring oppresses contact axial end, contacts contact inner end with synchronous cam always, and a series of contacts are synchronous to be transported to radially inner side
It is dynamic.
The servo motor B, ball-screw A and linear guide A are mounted on sliding rack B；The servo motor B output shaft
It is connect with ball-screw A；The sliding rack A is connect by guide rail slide A with linear guide A；The sliding rack A passes through lead screw
Nut A is connect with ball-screw A, wherein feed screw nut A and ball-screw A engagement；It is nibbled by feed screw nut A and ball-screw A
It closes, controls revolution and the steering of servo motor B, can control sliding rack A along linear guide A vertical up-or-down movement.Probe is logical
Probe bracket is crossed to be mounted on sliding rack A.
The servo motor C, ball-screw B and linear guide B are mounted on suspension；The servo motor C output shaft with
Ball-screw B connection；The sliding rack B is connect by guide rail slide B with linear guide B；The sliding rack B passes through lead screw spiral shell
Female B is connect with ball-screw B, wherein feed screw nut B is engaged with ball-screw B；It is nibbled by feed screw nut B and ball-screw B
It closes, controls revolution and the steering of servo motor C, can control sliding rack B along linear guide B horizontal movement.
According to the demand of brake space detection specified in wheel product standard, control system passes through the operation write in advance
Program, the steering of comprehensively control servo motor B and servo motor C and revolution can control probe along wheel brake and detect sky
Between line it is mobile.
In actual use, by transportation system, wheel is transported to the surface of the present apparatus, and a series of contacts protrude into wheel
In heart hole, by bearing B and axis, rotary oil cylinder is able to drive synchronous cam rotation, and the uniformly distributed cambered surface of synchronous cam side wall pushes
A series of contacts are synchronous to be moved to radial outside, and a series of final tensioner wheel center holes of contact, rotary oil cylinder will synchronize convex
Wheel and a series of contacts are fixed in this state, and wheel alignment work is completed.According to the demand in wheel detection space, vehicle is write in advance
It takes turns assembly space and detects formula, the control system of the present apparatus passes through the space pre-entered and detects formula, comprehensively control servo electricity
The steering of machine B and servo motor C and revolution can control probe and move along wheel assembly space line, and probe will be between wheel
Analysis system of the range information synchronous feedback to the present apparatus, the requirement of information that analysis system will acquire and wheel product standard
It is compared, and determines whether the assembly space of wheel is qualified.So far, the assembly space detection work of wheel is completed.
The utility model is able to satisfy wheel brake space precise detection needs, at the same have structure it is simple, convenient for making, property
Can be stable, positioning accuracy is high, easy to operate the features such as, it is very suitable to automatic batch production.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of wheel brake space detection device of the utility model.
Fig. 2 is a kind of partial structural diagram of wheel brake space detection device tension mechanism of the utility model.
In figure, 1- rack, 2- servo motor A, 3- connecting shaft, 4- pedestal, 5- shaft, 6- rotary oil cylinder, 7- axis
Hold A, 8- bearing (ball) cover A, 9- pedestal, 10- bearing B, 11- bearing (ball) cover B, 12- axis, 13- axle sleeve, 14- contact,
15- spring, 16- linear bearing, 17- synchronous cam, 18- probe, 19- probe bracket, 20- sliding rack A, 21- lead screw
Nut A, 22- guide rail slide A, 23- linear guide A, 24- ball-screw A, 25- servo motor B, 26- suspension, 27- are straight
Line guide rail B, 28- guide rail slide B, 29- feed screw nut B, 30- ball-screw B, 31- servo motor C, 32- sliding rack B.
Specific embodiment
With reference to the accompanying drawing be described in detail according to the utility model proposes specific device details and working condition.
A kind of wheel brake space detection device of the utility model, by rack 1, servo motor A2, connecting shaft 3, pedestal 4,
Shaft 5, rotary oil cylinder 6, bearing A7, bearing (ball) cover A8, pedestal 9, bearing B10, bearing (ball) cover B11, axis 12, axle sleeve 13, contact
14, spring 15, linear bearing 16, synchronous cam 17, probe 18, probe bracket 19, sliding rack A20, feed screw nut A21, guide rail
Slide A22, linear guide A23, ball-screw A24, servo motor B 25, suspension 26, linear guide B27, guide rail slide B28, silk
Thick stick nut B29, ball-screw B30, servo motor C31, sliding rack B32 composition.
The servo motor A2 and pedestal 4 are mounted in rack 1；The shaft 5 passes through connecting shaft 3 and servo motor A2
Output axis connection；The rotary oil cylinder 6, axle sleeve 13 and pedestal 9 are mounted in shaft 5；The bearing (ball) cover B11 is by bearing
B10 and axis 12 are enclosed in pedestal 9, and the both ends of axis 12 are connect with 6 output shaft of rotary oil cylinder and synchronous cam 17 respectively；Described
3 or multiple linear bearings 16 are uniformly distributed is mounted on 13 side wall of axle sleeve；17 side wall of synchronous cam has 3 or multiple equal
The cambered surface of cloth；Described 3 or 14 lateral ends of multiple contacts wear spring 15 and linear bearing 16 respectively, and inner end is respectively and together
Etc. quantity corresponding 17 cambered surface of high-precise synchronization cam connection；15 both ends of spring respectively with linear bearing 16 and contact 14
Shaft end face contact；Always there is elastic force in the spring 15,14 inner end of contact is made to compress synchronous cam 17 always；The shaft
5 are mounted on pedestal 4 by bearing A7 and bearing (ball) cover A8.
A kind of wheel brake space detection device, preferred aspect: servo motor A2 passes through bearing A7 band turn
Axis 5 rotates in high precision.
Preferred aspect: a kind of wheel brake space detection device passes through bearing B10 and axis 12, rotary oil cylinder 6
It is able to drive the rotation of synchronous cam 17；The uniformly distributed cambered surface of 17 side wall of synchronous cam push a series of contacts 14 it is synchronous to
Radial outside moves, and a series of pitch diameter formed on the outside of contacts 14 increases, and is fixed on after 14 tensioner wheel center hole of contact
The position.
A kind of wheel brake space detection device, preferred aspect: in 6 reseting procedure of rotary oil cylinder,
Spring 15 oppresses 14 axial end of contact, contacts 14 inner end of contact with synchronous cam 17 always, what a series of contacts 14 synchronized
It is moved to radially inner side.
The servo motor B 25, ball-screw A24 and linear guide A23 are mounted on sliding rack B32；The servo electricity
Machine B25 output shaft is connect with ball-screw A24；The sliding rack A20 is connect by guide rail slide A22 with linear guide A23；Institute
The sliding rack A20 stated is connect by feed screw nut A21 with ball-screw A24, wherein feed screw nut A21 and ball-screw A24 are nibbled
It closes；It is engaged by feed screw nut A21 and ball-screw A24, controls revolution and the steering of servo motor B 25, can control sliding
Frame A20 is along linear guide A23 vertical up-or-down movement.Probe 18 is mounted on sliding rack A20 by probe bracket 19.
The servo motor C31, ball-screw B30 and linear guide B27 are mounted on suspension 26；The servo motor
C31 output shaft is connect with ball-screw B30；The sliding rack B32 is connect by guide rail slide B28 with linear guide B27；It is described
Sliding rack B32 connect with ball-screw B30 by feed screw nut B29, wherein feed screw nut B29 is nibbled with ball-screw B30
It closes；It is engaged by feed screw nut B29 and ball-screw B30, controls revolution and the steering of servo motor C31, can control sliding
Frame B32 is along linear guide B27 horizontal movement.
According to the demand of brake space detection specified in wheel product standard, control system passes through the operation write in advance
Program, the steering of comprehensively control servo motor B 25 and servo motor C31 and revolution can control probe 18 along wheel brake
It is mobile to detect space line.
In actual use, by transportation system, wheel is transported to the surface of the present apparatus, and a series of contacts 14 protrude into wheel
In centre bore, by bearing B10 and axis 12, rotary oil cylinder 6 is able to drive the rotation of synchronous cam 17, and 17 side wall of synchronous cam is uniformly distributed
Cambered surface push a series of contacts 14 are synchronous move to radial outside, a series of final tensioner wheel center hole of contacts 14 is revolved
Turn oil cylinder 6 synchronous cam 17 and a series of contacts 14 is fixed in this state, wheel alignment work is completed.It is empty according to wheel detection
Between demand, write wheel assembly space detection formula in advance, the control system of the present apparatus passes through the space pre-entered and detects
Formula, the steering of comprehensively control servo motor B 25 and servo motor C31 and revolution can control probe 18 and assemble along wheel
Space line is mobile, and the distance between wheel synchronizing information is fed back to the analysis system of the present apparatus by probe 18, and analysis system will obtain
The information taken is compared with the requirement of wheel product standard, and determines whether the assembly space of wheel is qualified.So far, wheel
Assembly space detects work and completes.
Claims (4)
1. a kind of wheel brake space detection device, by rack (1), servo motor A(2), connecting shaft (3), pedestal (4), shaft
(5), rotary oil cylinder (6), bearing A(7), bearing (ball) cover A(8), pedestal (9), bearing B(10) and, bearing (ball) cover B(11), axis (12),
Axle sleeve (13), contact (14), spring (15), linear bearing (16), synchronous cam (17) are popped one's head in (18), and probe bracket (19) is sliding
Moving frame A(20), feed screw nut A(21), guide rail slide A(22) and, linear guide A(23), ball-screw A(24) and, servo motor B
(25), suspension (26), linear guide B(27), guide rail slide B(28), feed screw nut B(29) and, ball-screw B(30), servo electricity
Machine C(31), sliding rack B(32) composition, it is characterized in that:
The servo motor A(2) and pedestal (4) be mounted on rack (1)；The shaft (5) passes through connecting shaft (3) and servo
Motor A(2) output axis connection；The rotary oil cylinder (6), axle sleeve (13) and pedestal (9) are mounted on shaft (5)；The axis
Socket end lid B(11) bearing B(10) and axis (12) are enclosed in pedestal (9), the both ends of axis (12) are defeated with rotary oil cylinder (6) respectively
Shaft and synchronous cam (17) connection；3 or multiple linear bearings (16) it is uniformly distributed be mounted on axle sleeve (13) side wall
On；Described synchronous cam (17) side wall has 3 or multiple uniformly distributed cambered surfaces；3 or multiple contacts (14) lateral ends
Wear spring (15) and linear bearing (16) respectively, inner end high-precise synchronization cam (17) arc corresponding with equivalent amount respectively
Face connection；Described spring (15) both ends respectively with linear bearing (16) and contact (14) shaft end face contact；The spring
(15) there is elastic force always, contact (14) inner end is made to compress synchronous cam (17) always；The shaft (5) passes through bearing A(7)
It is mounted on pedestal (4) with bearing (ball) cover A(8)；
The servo motor B (25), ball-screw A(24) and linear guide A(23) be mounted on sliding rack B(32) on；It is described to watch
Taking motor B(25) output shaft connect with ball-screw A(24)；The sliding rack A(20) pass through guide rail slide A(22) led with straight line
Rail A(23) connection；The sliding rack A(20) pass through feed screw nut A(21) connect with ball-screw A(24), wherein lead screw spiral shell
Female A(21) and ball-screw A(24) engagement；Pass through feed screw nut A(21) and ball-screw A(24) engagement, control servo motor B
(25) revolution and steering, can control sliding rack A(20) along linear guide A(23) vertical up-or-down movement；Probe (18) is logical
Cross probe bracket (19) and be mounted on sliding rack A(20) on；
The servo motor C(31), ball-screw B(30) and linear guide B(27) be mounted on suspension (26)；The servo electricity
Machine C(31) output shaft connect with ball-screw B(30)；The sliding rack B(32) pass through guide rail slide B(28) and linear guide B
(27) it connects；The sliding rack B(32) pass through feed screw nut B(29) connect with ball-screw B(30), wherein feed screw nut B
(29) it is engaged with ball-screw B(30)；Pass through feed screw nut B(29) and ball-screw B(30) engagement, control servo motor C
(31) revolution and steering, can control sliding rack B(32) along linear guide B(27) horizontal movement.
2. a kind of wheel brake space as described in claim 1 detection device, it is characterized in that: servo motor A(2) pass through bearing A
(7) shaft (5) high-precision is driven to rotate.
3. a kind of wheel brake space as described in claim 1 detection device, it is characterized in that: passing through bearing B(10) and axis (12),
Rotary oil cylinder (6) is able to drive synchronous cam (17) rotation；The uniformly distributed cambered surface of described synchronous cam (17) side wall pushes a system
Column contact (14) is synchronous to be moved to radial outside.
4. a kind of wheel brake space as described in claim 1 detection device, it is characterized in that: the rotary oil cylinder (6) resets
In the process, spring (15) oppresses contact (14) axial end, contacts contact (14) inner end with synchronous cam (17) always, a system
Column contact (14) is synchronous to be moved to radially inner side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821796073.6U CN209182036U (en) | 2018-11-02 | 2018-11-02 | A kind of wheel brake space detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821796073.6U CN209182036U (en) | 2018-11-02 | 2018-11-02 | A kind of wheel brake space detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209182036U true CN209182036U (en) | 2019-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821796073.6U Active CN209182036U (en) | 2018-11-02 | 2018-11-02 | A kind of wheel brake space detection device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209182036U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297727A (en) * | 2018-11-02 | 2019-02-01 | 中信戴卡股份有限公司 | A kind of wheel brake space detection device |
-
2018
- 2018-11-02 CN CN201821796073.6U patent/CN209182036U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109297727A (en) * | 2018-11-02 | 2019-02-01 | 中信戴卡股份有限公司 | A kind of wheel brake space detection device |
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