CN205607343U - Master cylinder inner chamfering image collection system - Google Patents
Master cylinder inner chamfering image collection system Download PDFInfo
- Publication number
- CN205607343U CN205607343U CN201420269372.XU CN201420269372U CN205607343U CN 205607343 U CN205607343 U CN 205607343U CN 201420269372 U CN201420269372 U CN 201420269372U CN 205607343 U CN205607343 U CN 205607343U
- Authority
- CN
- China
- Prior art keywords
- master cylinder
- endoscope
- travel mechanism
- motor
- acquisition system
- 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.)
- Expired - Lifetime
Links
- 230000033001 locomotion Effects 0.000 claims description 11
- 239000013307 optical fiber Substances 0.000 claims description 3
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000006073 displacement reaction Methods 0.000 abstract 1
- 239000000835 fiber Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 6
- 238000005259 measurement Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 244000144985 peep Species 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
Landscapes
- Instruments For Viewing The Inside Of Hollow Bodies (AREA)
- Endoscopes (AREA)
Abstract
The utility model relates to a master cylinder inner chamfering image collection system, including anchor clamps, motor, moving mechanism, endoscope, light source and mobility control ware. Anchor clamps are used for placing the master cylinder. Moving mechanism is moved with the axial displacement along this master cylinder by motor drive. The opening that this moving mechanism went up and faced toward this master cylinder is located to the endoscope, and this endoscope gets into or withdraw from this master cylinder under this moving mechanism's drive, and acquires the chamfer image in this master cylinder. The light source is through fiber connection to this endoscope. This motor is connected to mobility control ware electricity to control this moving mechanism's removal.
Description
Technical field
This utility model relates to a kind of image acquisition system, especially relates to chamfering image collection system in a kind of master cylinder
System.
Background technology
The master cylinder of automobile needs to measure its parameter to determine that master cylinder is the most qualified after producing.Each in master cylinder
Chamfering is exactly the one group of important parameter needing to measure.Owing to these chamferings are positioned at inside master cylinder, current way be by
Master cylinder uses contourograph to measure after cutting open.One of shortcoming of this method is, measures and terminates rear part rejection.
And owing to parts measurement quantity is relatively big, the part scrapped is a no small spending.Further drawback is contourograph
Measuring pin easily to wear and tear, after abrasion, the repeatability of measurement size is bad.Furthermore, the efficiency of manual measurement master cylinder is also
The highest.
At present, the biggest much progress of technology of Parameters of The Parts is measured by image analysing computer, therefore if able to gather
Chamfering image in master cylinder, it is possible to measure offer condition for lossless formula chamfering.But, due to the axle of chamfering in master cylinder
The least to size, the chamfering image gathered is proposed the harshest requirement.
Utility model content
Technical problem to be solved in the utility model is to provide chamfering image acquisition system in a kind of master cylinder.
This utility model employed technical scheme comprise that chamfering image in a kind of master cylinder for solving above-mentioned technical problem
Acquisition system, including fixture, motor, travel mechanism, endoscope, light source and mobile controller.Fixture in order to
Place master cylinder.Travel mechanism is driven to move axially action along this master cylinder by motor.Endoscope is located at this
In travel mechanism and facing to the opening of this master cylinder, this endoscope enters under the drive of this travel mechanism or moves back
Go out this master cylinder, and obtain the chamfering image in this master cylinder.Light source is connected to this endoscope by optical fiber.Mobile
Controller electrically connects this motor, to control the movement of this travel mechanism.
In an embodiment of the present utility model, this travel mechanism includes guide rail and screw mandrel.This endoscope is arranged on
On this guide rail.One end of this screw mandrel connects the motor shaft of this motor, and this screw mandrel is threadeded with this endoscope.
In an embodiment of the present utility model, this screw mandrel connects the motor of this this motor of connection by shaft joint
Axle.
In an embodiment of the present utility model, this travel mechanism also includes position detector, detects this endoscope
Position relative to this master cylinder.
In an embodiment of the present utility model, this travel mechanism also includes the first proximity switch, second close to opening
Closing and sensor block, this first proximity switch is arranged on the primary importance of this this travel mechanism, and the second proximity switch is installed
In the second position of this travel mechanism, this sensor block is arranged in the main body of this endoscope.
In an embodiment of the present utility model, this travel mechanism also includes upper limit device, lower retainer and activity
What block, this upper limit device and this lower retainer limited this endoscope respectively moves up and down the limit, and this movable block is installed
In the main body of this endoscope and between this upper limit device and this lower retainer.
In an embodiment of the present utility model, this position detector is grating scale.
In an embodiment of the present utility model, in master cylinder, chamfering image acquisition system also includes light source controller,
Connect this light source.
In an embodiment of the present utility model, in master cylinder, chamfering image acquisition system also includes data acquisition equipment,
Connect the chamfering image data that this endoscope is obtained to gather this endoscope.
In an embodiment of the present utility model, this motor is servomotor.
In master cylinder of the present utility model, chamfering image acquisition system drives by arranging a set of controlled travel mechanism
Endoscope moves in master cylinder, obtains the chamfering image in master cylinder with lossless manner, thus for accurately measuring chamfering
Provide good basis.
Accompanying drawing explanation
For above-mentioned purpose of the present utility model, feature and advantage can be become apparent, below in conjunction with accompanying drawing pair
Detailed description of the invention of the present utility model elaborates, wherein:
Fig. 1 illustrates chamfering image acquisition system schematic diagram in the master cylinder of this utility model one embodiment.
Fig. 2 illustrates the frame for movement of system shown in Figure 1.
Fig. 3 illustrates the endoscope of system shown in Figure 1 and the position relationship schematic diagram of master cylinder.
Fig. 4 illustrates the concrete structure of travel mechanism shown in Fig. 2.
Fig. 5 illustrates the front view of Fig. 4.
Fig. 6 illustrates the sectional structure of master cylinder.
Fig. 7 illustrates the circuit block diagram of system shown in Figure 1.
Fig. 8 illustrates the exemplary measurements f of chamfering in master cylinder.
Detailed description of the invention
Fig. 1 illustrates chamfering image acquisition system schematic diagram in the master cylinder of this utility model one embodiment.Fig. 2 illustrates
The frame for movement of system shown in Figure 1.With reference to shown in Fig. 1 and Fig. 2, in the master cylinder of the present embodiment, chamfering image is adopted
Collecting system 100, including fixture 101, motor 102, travel mechanism 103, endoscope 104, light source 105
With mobile controller 106.These parts can be placed in frame 110.
Fixture 101 is in order to place master cylinder 10.The internal structure of master cylinder 10 refers to Fig. 6.Have many in master cylinder
Individual chamfering 11.In the present embodiment, fixture 101 can be placed on the platen 109.
Motor 102 provides power for mobile.Travel mechanism 103 is driven to provide along master cylinder by motor 102
The axial mobile drive actions of 10.Endoscope 104 is located in travel mechanism 103 and facing to master cylinder 10
Opening.Further, endoscope 104 enters under the drive of travel mechanism 103 or exits master cylinder 10.At this
During, endoscope 104 can obtain the chamfering image in master cylinder.It is appreciated that the shifting of endoscope 104
Dynamic scope can be from the opening of master cylinder to master cylinder depths, to cover the chamfering position that be there is a need to shooting.Fig. 3
The endoscope of system shown in Figure 1 and the position relationship schematic diagram of master cylinder are shown.
Light source 105 is connected to endoscope 104 by optical fiber 105a, provides illumination for obtaining image.With reference to figure
Shown in 1, light source 105 can be independently positioned in frame 110.It is preferred that in order to obtain good light
According to, light source 105 is controlled its running by light source controller 105b.
Mobile controller 106 electrically connects motor 102, controls travel mechanism 102 by controlling electric machine rotation
Movement.In one embodiment, motor 102 uses servomotor, in order to mobile controller 106 is carried out
Accurately control.Specifically, the turned position of servomotor can be accurately controlled, thus travel mechanism 102
Move up and down position and also can be accurately controlled.So, the position of endoscope 104 is precisely controlled.Electricity
Machine 102 can be installed in travel mechanism 102 by installing plate 308.
In the present embodiment, travel mechanism 103 uses screw mandrel that the rotation of motor 102 is become linear motion.
Fig. 4 illustrates the concrete structure of travel mechanism shown in Fig. 2.Fig. 5 illustrates the front view of Fig. 4.With reference to Fig. 4
Shown in Fig. 5, specifically, travel mechanism 103 mainly includes guide rail 301 and screw mandrel 302, is arranged in
On installing plate 304.Endoscope 104 is arranged on guide rail 301, can move up and down along guide rail 301.
Specifically, the main body of endoscope 104 can be installed on guide rail 301 by support 314, and by folder
Block 315 is fixed with guide rail 301.Guide rail 301 preferably is provided with 2, to keep endoscope 104 to move
Stability.
Screw mandrel 302 is parallel with guide rail 301.One end of screw mandrel 302 connects the motor shaft of motor 102, another
End connects endoscope 104.In one embodiment, screw mandrel 302 can connect motor 102 by shaft joint 305
Motor shaft.Screw mandrel 302 is by being connected with the main body screw of endoscope 104.Therefore when screw mandrel 302 along with
During electric machine rotation, circular motion will be become linear motion, and drive endoscope 104 along guide rail about 301
Mobile.
In one embodiment, in order to protect screw mandrel 302 and motor 102, upper limit device 306, lower limit are set
Position device 307 and movable block 313.Upper limit device 306 is relative with lower retainer about 307, peeps in determining
The Upper-lower Limit that mirror 104 moves at screw mandrel 302.Movable block 313 is arranged on the support 314 of endoscope 104
Go up and between upper limit device 306 and lower retainer 307.When movable block 313 encounters upper limit device 306
Limited, stop endoscope 104 to continue to move up and damage screw mandrel 302 and motor 102.In like manner, live
Motion block 313 is encountered during lower retainer 307 limited, stops endoscope 104 to continue to move down.Preferably
In embodiment, upper limit device 306 and lower retainer 307 all can use the buffer of flexibility.
In one embodiment, in order to protect endoscope 104 so it does not collide with master cylinder 10.At installing plate
First proximity switch the 310,311 and second proximity switch 312, and cloth on support 314 are set on 304
Put the sensor block 309 of correspondence.First proximity switch 310,311 is positioned at primary importance, is used for detecting endoscope
The low level of 104.Second proximity switch 312 is positioned at the second position, is used for detecting a high position for endoscope 104.
The height of at least the second proximity switch 312 is adjustable, in order to adapt to the different master cylinder degree of depth.Work as sensor block
309 when arbitrary proximity switch 310-312, and proximity switch 310-312 can send position signalling, thus allow
System learns the position of endoscope 104.Such as, when sensor block is from top to bottom close proximity to when switching 312,
System just can learn that endoscope 104 i.e. will be moved into master cylinder 10 bosom, thus stops endoscope 104
Mobile.
In one embodiment, travel mechanism 103 includes grating scale 303, as position detector, is used for examining
Survey the endoscope 104 position relative to master cylinder 10.Grating scale 303 is parallel with guide rail 301.Grating scale 303
Measurement result can be as feedback data, for the running of correcting motor 102.The running of such closed loop can
To allow the precision of movement significantly improve.
Motor 102 and grating scale 303 may be coupled to mobile controller 105, by mobile controller to motor
102 output mobile control signals, and under the assistance of the position detection signal of grating scale 303 return, revise
Mobile control signal.
In one embodiment, system also includes data acquisition equipment 107.In data acquisition equipment 107 connects
The chamfering image data that sight glass 104 is obtained to gather this endoscope, preserves in digital form.Data acquisition
Equipment 107 can be incorporated in a computer.So, the chamfering image data gathered can be further
It is analyzed to determine the numerical value of each chamfering of master cylinder.In Fig. 7 illustrates master cylinder, the exemplary of chamfering measures knot
Really.
Fig. 8 illustrates the circuit block diagram of system shown in Figure 1.As shown in Figure 8, computer 107a can enter one
Walk the control centre as whole system, electrical connection data acquisition unit 107, mobile controller 106 and light
Source controller 105b, thus make operator can obtain the data of system easily, and control all sidedly be
The running of system.
In one embodiment, placement operations parts 108 are gone back on the platen 109, including handle, button etc..
These functional units 108 can be electrically connected to computer 107a, to manipulate gatherer process.
In sum, in the master cylinder of this utility model embodiment, chamfering image acquisition system is a set of controlled by arranging
Travel mechanism drive endoscope to move in master cylinder, obtain the chamfering image in master cylinder with lossless manner, from
And be accurately to measure chamfering to provide good basis.And, embodiment of the present utility model passes through servomotor
Drive screw mandrel moves, and significantly improves the precision of movement.Furthermore, by coordinating of grating scale and servomotor
Form closed loop feedback so that the position of endoscope is precisely controlled.
Although this utility model discloses as above with preferred embodiment, so it is not limited to this practicality newly
Type, any those skilled in the art, without departing from spirit and scope of the present utility model, a little when making
Amendment and perfect, protection domain the most of the present utility model is when with being as the criterion that claims are defined.
Claims (10)
1. chamfering image acquisition system in a master cylinder, it is characterised in that including:
Fixture, in order to place master cylinder;
Motor;
Travel mechanism, is driven to move axially action along this master cylinder by this motor;
Endoscope, is located in this travel mechanism and faces toward the opening of this master cylinder, and this endoscope enters or exits this master cylinder under the drive of this travel mechanism, and obtains the chamfering image in this master cylinder;
Light source, is connected to this endoscope by optical fiber;
Mobile controller, electrically connects this motor, to control the movement of this travel mechanism.
2. chamfering image acquisition system in master cylinder as claimed in claim 1, it is characterised in that this travel mechanism includes:
Guide rail, this endoscope is arranged on the guideway;
Screw mandrel, one end of this screw mandrel connects the motor shaft of this motor, and this screw mandrel is threadeded with this endoscope.
3. chamfering image acquisition system in master cylinder as claimed in claim 2, it is characterised in that this screw mandrel connects the motor shaft of this this motor of connection by shaft joint.
4. chamfering image acquisition system in master cylinder as claimed in claim 2, it is characterised in that this travel mechanism also includes position detector, detects this endoscope position relative to this master cylinder.
5. chamfering image acquisition system in master cylinder as claimed in claim 2, it is characterized in that, this travel mechanism also includes the first proximity switch, the second proximity switch and sensor block, this the first proximity switch is arranged on the primary importance of this this travel mechanism, second proximity switch is arranged on the second position of this travel mechanism, and this sensor block is arranged in the main body of this endoscope.
6. chamfering image acquisition system in master cylinder as claimed in claim 2, it is characterized in that, this travel mechanism also includes upper limit device, lower retainer and movable block, what this upper limit device and this lower retainer limited this endoscope respectively moves up and down the limit, and this movable block is arranged in the main body of this endoscope and between this upper limit device and this lower retainer.
7. chamfering image acquisition system in master cylinder as claimed in claim 4, it is characterised in that this position detector is grating scale.
8. chamfering image acquisition system in master cylinder as claimed in claim 1, it is characterised in that also include light source controller, connect this light source.
9. chamfering image acquisition system in master cylinder as claimed in claim 1, it is characterised in that also include data acquisition equipment, connect the chamfering image data that this endoscope is obtained to gather this endoscope.
10. chamfering image acquisition system in master cylinder as claimed in claim 1, it is characterised in that this motor is servomotor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420269372.XU CN205607343U (en) | 2014-05-23 | 2014-05-23 | Master cylinder inner chamfering image collection system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420269372.XU CN205607343U (en) | 2014-05-23 | 2014-05-23 | Master cylinder inner chamfering image collection system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205607343U true CN205607343U (en) | 2016-09-28 |
Family
ID=56959704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420269372.XU Expired - Lifetime CN205607343U (en) | 2014-05-23 | 2014-05-23 | Master cylinder inner chamfering image collection system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205607343U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110823565A (en) * | 2019-11-29 | 2020-02-21 | 杭州沃镭智能科技股份有限公司 | Clutch master cylinder detection method and device |
CN110823565B (en) * | 2019-11-29 | 2024-05-31 | 杭州沃镭智能科技股份有限公司 | Clutch master cylinder detection method and device |
-
2014
- 2014-05-23 CN CN201420269372.XU patent/CN205607343U/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110823565A (en) * | 2019-11-29 | 2020-02-21 | 杭州沃镭智能科技股份有限公司 | Clutch master cylinder detection method and device |
CN110823565B (en) * | 2019-11-29 | 2024-05-31 | 杭州沃镭智能科技股份有限公司 | Clutch master cylinder detection method and device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN204064972U (en) | optical lens surface defect detecting system | |
CN204128509U (en) | A kind of diameter measurement device | |
CN101701802A (en) | Multi-scale automatic detection system and method for profile errors of T-shaped guide rail | |
CN103599891B (en) | A kind of device picked for bearing outside diameter size | |
CN202256171U (en) | Welding defect detector for Integrated circuit board chip pins | |
CN204287496U (en) | α, β surface contamination detection instrument automatic Verification/calibration/pick-up unit | |
CN208695654U (en) | Plate flatness detecting device | |
CN206892635U (en) | The reciprocal detection platform of machine vision based on PLC | |
CN201556005U (en) | Automatic detecting device for LCD fault point | |
CN102589469A (en) | Device for detecting profile of planar conjugate cam and control method thereof | |
CN105716855A (en) | Key-dialing switch testing device and testing method thereof | |
CN204405004U (en) | Valve spring physical dimension measures testing machine | |
CN102759705B (en) | Equipment for detecting opening range and over stroke of alternating current contactor | |
CN205448998U (en) | Non -contact flatness detecting device | |
CN203550918U (en) | T-shaped elevator guide rail detection platform | |
CN207232036U (en) | PCBA vision inspection apparatus | |
CN203904356U (en) | Intelligent food bacteria detection device based on microscopic vision | |
CN208517454U (en) | Tuyere puncher | |
CN203758470U (en) | Flatness detection apparatus for cell phone shielding cover | |
CN205607343U (en) | Master cylinder inner chamfering image collection system | |
CN107621233B (en) | A kind of self-operated measuring unit for glass fibre | |
CN106352752B (en) | Only drift automatic detection device | |
CN205557153U (en) | Multi -functional auto perching machine of unit formula | |
CN110639837B (en) | Integrated brake system cover detection device | |
CN204963822U (en) | Part size automatic checkout device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant |