CN106382902A - Hub jump flexible automatic detection system based on machine vision - Google Patents
Hub jump flexible automatic detection system based on machine vision Download PDFInfo
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- CN106382902A CN106382902A CN201610835674.2A CN201610835674A CN106382902A CN 106382902 A CN106382902 A CN 106382902A CN 201610835674 A CN201610835674 A CN 201610835674A CN 106382902 A CN106382902 A CN 106382902A
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- guide rail
- checkout system
- automatic checkout
- electric cylinders
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
Abstract
The invention provides a hub jump flexible automatic detection system based on machine vision, and the system comprises a measurement equipment main body. The measurement equipment main body comprises a measurement basic assembly, an upper and lower end face measurement assembly, a lower positioning assembly, an upper positioning assembly, and a control cabinet assembly. The system can automatically complete the detection of a whole set, and achieves the jump detection of five positions, such as the upper and lower end jump, the upper and lower radial jump and the brake drum jump. The system can replace a mode of manual detection. The system achieves the jump detection of five positions through employing a machine vision system, is more complete and accurate in detected parameters, and improves the machining effect of a hub.
Description
Technical field
The invention belongs to the field tests either statically or dynamically balancing of machine or structure member, it is based on machine particularly to a kind of
The hub runout flexibility automatic checkout system of tool vision.
Background technology
Wheel hub is the important component part of motor vehicle drive system.The quality of wheel hub assembling quality directly influences motor-driven
Whether the security performance of vehicle, wherein hub end, footpath are beated qualified, directly influence the comfort level during traveling and safety
Property, it is one of key technical index, main technical requirements are, on the basis of the central hub line of wheel hub, determine the end face of wheel rim
Beat and circular runout.So the glitch detection technology of hub end diametric plane plays very important work in wheel hub mounting technology field
With.
At present adopt manual detection the glitch detection mode of hub end diametric plane more, first mandrel is passed through axis hole, and another
On the axis hole of face, the core sleeve of assembling matches, and is struck tightly with wooden mallet, then refills on deflection instrument, manual rotation's wheel hub, leads to
Cross observation lever indicator and draw hub runout, and judged whether according to numerical value qualified.Exist problem be：Detection efficiency mistake
Low, detection error is big.
In order to solve above-mentioned technical problem, prior art discloses automatic checkout system, such as CN105277124 discloses
A kind of end of hub method pulling plate is jumped and testing equipment is jumped in footpath, and this equipment includes body frame, charging and discharging mechanism, hold-down mechanism, turns
Motivation structure and press-loading device, a kind of this equipment measurement index of offer is precisely, detection is quick, structure is simple and overcomes existing
The inaccurate testing equipment of Wheel hub unit flange end diametric plane e measurement technology proposing in technology；And for example CN203310388 is open
A kind of hub runout automatic detection go-on-go instrument, it includes the parts such as wheel hub, turntable and wheel hub positioning sleeve, and this go-on-go instrument can use
The detection beated in hub end, footpath, and whether energy automatic distinguishing product is qualified, the detection efficiency of improving product is accurate with check
Degree.The automatic checkout system that prior art exists instead of the mode of manual detection, improves detection efficiency, but prior art
Disclosed detecting system can not be beated to brake rim and be detected.
Content of the invention
In order to solve above-mentioned technical problem, the present invention provides a kind of flexibility automatic detection of the hub runout based on computer vision
System, this automatic checkout system is not only able to realize the detection that the jump of wheel hub upper and lower side, upper and lower footpath are jumped it is often more important that this is automatic
Detecting system can also realize the detection that brake rim is beated, and detection efficiency is high, without manual intervention.
Concrete technical scheme of the present invention is as follows：
The present invention provides a kind of flexibility automatic checkout system of the hub runout based on computer vision, this automatic checkout system bag
Include measuring apparatus main body, measuring apparatus main body includes measuring basic module, upper and lower end face measurement assembly, lower positioning component, upper fixed
Hyte part and switch board assembly, wherein, upper and lower end face measurement assembly, lower positioning component, upper positioning component and switch board assembly are equal
On passive measurement basic module；Upper and lower end face measurement assembly includes two surveys on measurement basic module
Quantity sensor unit；Lower positioning component include with measurement basic module be connected bearing block set unit, in bearing block set unit
The lower mandrel stretching out and the 3rd cylinder being connected with lower mandrel, bearing block set unit has been also respectively connected with the first motor and brake
Drum measuring unit；The rotating disk positioning that upper positioning component includes using cooperatively with lower mandrel changes set unit.
Further improvement, measurement basic module includes pedestal bottom plate, the vertically guide rail upright columns on pedestal bottom plate, wheel
Hub support unit and the first cylinder, guide rail upright columns are provided with the second cylinder and vertical the first guide rail in guide rail upright columns, the
One guide rail slidably connects the second slide block and the first slide block from top to bottom successively；
Preferably, the guide rail that upper positioning component also includes being connected with measurement basic module is connected upper plate and is connected with guide rail
Motor gear unit and the first sensor connecting upper plate located at guide rail that plate connects, rotating disk positioning is changed set unit and is passed with motor
Moving cell is connected.
Further improve, rotating disk positioning is changed set unit and is included rotating disk, the upper centring sleeve on the wall of rotating disk side and lower fixed
Heart set；Upper centring sleeve and lower centring sleeve are arranged with trim ring and axle sleeve fixed seat, on trim ring at the position of rotating disk side wall respectively
Also it is arranged with axle sleeve and is detachably fixed set, lower centring sleeve is provided with Latin pair.
Further improve, motor gear unit includes the 3rd motor, the reductor that is connected with the 3rd motor and by joining
Axial organ is connected with reductor and penetrates into the extension shaft in rotating disk.
Further improve, the first vertical cylinder that brake rim measuring unit includes being connected with bearing block set unit, located at
Twin shaft electric cylinders on twin shaft electric cylinders connecting plate of twin shaft electric cylinders connecting plate in first vertical cylinder, level and twin shaft electric cylinders
Twin shaft connect movable part be connected with movable part gauge head electric cylinders connecting plate, the flexible electricity on gauge head electric cylinders connecting plate
The cylinder and gauge head in flexible electric cylinders is connected to by gauge head connecting plate.
Further improve, measurement sensor unit include by electric cylinders connecting bottom board be connected with guide rail upright columns electronic
Electric cylinders connecting plate, the piston rod electric cylinders on electric cylinders connecting plate and piston rod that cylinder is connected with the 6th slide block on electric cylinder
The sensor installing plate that the piston rod of electric cylinders connects, sensor installing plate is provided with the first guide rod cylinder and is arranged on the first guide rod
The first displacement transducer on cylinder, sensor installing plate is also equipped with second displacement sensor.
Further improvement, measuring apparatus main body also includes holding down assembly on hub support unit, holds down assembly
The gas pawl installing plate that is connected with hub support unit including the second guide rail, the second guide rod cylinder on gas pawl installing plate,
3rd slide block is slidably connected on two guide rails, the 3rd slide block passes through to connect the guide rod phase of board component and the second guide rod cylinder both sides
Even.
Further improvement, automatic checkout system also includes automatic loading and unloading device, and automatic loading and unloading device includes base,
Turntable mechanism on base, the elevating mechanism on turntable mechanism and two tong machines located at elevating mechanism both sides
Structure；Elevating mechanism includes turntable and lifts coupling assembly, two the 3rd guide rail cylinders lifting located at turntable in coupling assembly, symmetrical
Lift four upright guide rails of coupling assembly opposite sides located at turntable, each upright guide rail all slidably connects the 4th sliding
Block；Tong mechanism includes two mechanical hands and is located at Four-slider and the 3rd guide rail gas that turntable lifts coupling assembly the same side
The mechanical hand connecting plate that cylinder connects, the 4th guide rail cylinder in the middle of the mechanical hand connecting plate and symmetrical and be respectively arranged on mechanical hand
Four horizontal guide rails at connecting plate two ends, each horizontal guide rail all slidably connects the 5th slide block, two mechanical hands respectively with
The guide rod of the 4th guide rail cylinder both sides and the 5th slide block are connected.
Further improvement, automatic checkout system also includes transmitting wire body, and transmission wire body includes frame, frame top both sides
It is arranged with some sprocket drums being in transmission connection mutually, bottom of the frame is provided with motor and is in transmission connection with motor
Bilateral cylinder drive shaft, the two ends of bilateral cylinder drive shaft are in transmission connection with the sprocket drum of both sides respectively.
Further improvement, is provided with wheel bore in the middle of frame top, the bottom of frame is additionally provided with positioned at the lower section of wheel bore
Coarse positioning unit, coarse positioning unit includes coarse positioning frame, the gear in the middle part of coarse positioning frame, two parallel peaces turn in coarse positioning
Coarse positioning on frame guides optical axis and is respectively sleeved at the axis of guide slide block that coarse positioning guides optical axis two ends, and each axis of guide is slided
Block bottom is equipped with the tooth bar engaging with gear, and two tooth bars, not in the same side, one of axis of guide slide block are also connected with
There is the 4th cylinder, two axis of guide slide blocks are all vertically provided with jaw, the 4th cylinder is installed to two by guiding axle installing plate
On coarse positioning guiding optical axis.
Further improvement, this automatic checkout system also includes hub type recognizer component, hub type recognizer component bag
Include light source installing rack and the video camera being arranged on light source installing rack.
Beneficial effects of the present invention：The automatic checkout system that the present invention provides can realize wheel hub by the complete testing equipment of automatization
The glitch detection of 5 positions, the detection beated including upper and lower side jump, the jump of upper and lower footpath and brake rim, replace the mode of manual detection.
This set detecting system realizes the glitch detection of 5 positions of wheel hub using Vision Builder for Automated Inspection, and the parameter of detection is more accurate,
Improve the processing effect of wheel hub.
Brief description
Fig. 1 is the structural representation of embodiment 1 measuring apparatus main body；
Fig. 2 is the left view of 1 time positioning component of embodiment；
Fig. 3 is the structural representation that embodiment 2 measures basic module；
Fig. 4 is the structural representation of positioning component in embodiment 3；
Fig. 5 is the structural representation of embodiment 4 brake rim measuring unit；
Fig. 6 is the partial sectional view that embodiment 5 rotating disk positioning changes set unit；
Fig. 7 is the sectional view of positioning component in embodiment 5；
Fig. 8 is the structural representation of embodiment 6 measurement sensor unit；
Fig. 9 is the left view of embodiment 6 measurement sensor unit；
Figure 10 is the structural representation of embodiment 7 measuring apparatus main body；
The structural representation that Figure 11 holds down assembly for embodiment 7；
Figure 12 is the structural representation of embodiment 8 automatic loading and unloading device；
Figure 13 is the structural representation of embodiment 8 elevating mechanism；
Figure 14 is the structural representation of embodiment 8 tong mechanism；
Figure 15 is the structural representation that embodiment 9 transmits wire body；
Figure 16 is the left view that embodiment 9 transmits wire body；
Figure 17 is the structural representation that embodiment 10 transmits wire body；
Figure 18 is the structural representation of embodiment 10 coarse positioning unit；
Figure 19 is the structural representation of embodiment 11 hub type recognizer component.
Specific embodiment
It should be noted that the figure of each part there may be the inconsistent situation of ratio, each figure and part are all the present invention
Carry out suitable scaling with the basis of Fig. 1 in order to see corresponding structure.
In describing the invention it is to be understood that term " " center ", " longitudinal ", " horizontal ", "front", "rear",
The orientation of instruction such as "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outward " or position relationship are based on accompanying drawing institute
The orientation showing or position relationship, are for only for ease of the description present invention and simplify description, rather than the dress of instruction or hint indication
Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that protecting to the present invention
The restriction of scope.
Embodiment 1
A kind of hub runout flexibility automatic checkout system based on computer vision, this automatic checkout system includes measuring apparatus
Main body 1, as shown in figure 1, measuring apparatus main body 1 includes measuring basic module 100, upper and lower end face measurement assembly, lower positioning component
300th, upper positioning component 400 and switch board assembly 500, upper and lower end face measurement assembly, lower positioning component 300, upper positioning component 400
With switch board assembly 500 all on passive measurement basic module 100；Upper and lower end face measurement assembly is included located at survey
Two measurement sensor units 200 on amount basic module 100；Upper and lower end face measurement assembly includes being symmetrically set in guide rail upright columns
Two measurement sensor units 200 in 102 opposite sides faces；The measurement sensor unit that the present invention provides is primarily to measure
Wheel hub end face and diametric plane spring displacement, this measurement sensor unit mainly includes displacement transducer；As shown in Fig. 2 lower positioning group
Part 300 includes and the measurement basic module 100 bearing block set unit 301 being connected, the lower core stretching out in bearing block set unit 301
Axle 302 and the 3rd cylinder 303 being connected with lower mandrel 302, bearing block set unit 301 has been also respectively connected with the first motor 304
With brake rim measuring unit 305；It is further preferred that the bearing block set unit 301 that the present invention provides includes and the first slide block 109
The guide rail lower connecting plate 3011 connecting with the first cylinder 105 and the lower shaft bearing seat 3012 being connected with guide rail lower connecting plate 3011,
Mandrel 302 is wherein descended to stretch out in lower shaft bearing seat 3012；What upper positioning component 400 included using cooperatively with lower mandrel 302 turns
Disk positioning changes set unit 403.
The automatic checkout system that the present invention provides can realize the inspection of beating of 5 positions of wheel hub by the complete testing equipment of automatization
Survey, the detection beated including upper and lower side jump, the jump of upper and lower footpath and brake rim, replace the mode of manual detection.This set detecting system profit
Realize the glitch detection of 5 positions of wheel hub with Vision Builder for Automated Inspection, the parameter of detection is more accurate, improves adding of wheel hub
Work efficiency fruit.
Embodiment 2
A kind of hub runout flexibility automatic checkout system based on computer vision, this automatic checkout system is with embodiment 1 not
With as shown in figure 3, measurement basic module 100 includes pedestal bottom plate 101, vertical guide rail on pedestal bottom plate 101 stands
Post 102, hub support unit 103 and the first cylinder 105, guide rail upright columns 102 are provided with the second cylinder 106 and vertically located at guide rail
The first guide rail 107 on column 102, the first guide rail 107 slidably connects two piece of second slide block 108 and two pieces from top to bottom successively
First slide block 109；The hub support unit of indication of the present invention can be tetragonal support frame, can be as shown in Figure 3,
It is made up of two foundation seat rectangular tubes 1031 and two foundation seat square tubes 1032, further preferably can be respectively in two foundation seat rectangles
Pipe 1031 and two foundation seat square tubes 1032 correspond to plus the first isometry block 1033 and the second isometry block 1034 respectively it is therefore an objective to be to put
Putting wheel hub provides more stably support interface.
Embodiment 3
A kind of hub runout flexibility automatic checkout system based on computer vision, this automatic checkout system is with embodiment 2 not
With bearing block set unit 301 is connected with the first slide block 109 and the first cylinder 105；As shown in figure 4, upper positioning component 400
The guide rail also including being connected with measurement basic module 100 connects the motor transmission that upper plate 401 is connected upper plate 401 connection with guide rail
Unit 402 and the first sensor 404 connecting upper plate 401 located at guide rail, it is single with motor transmission that rotating disk positioning changes set unit 403
Unit 402 is connected.
The automatic checkout system that the present invention provides can realize the inspection of beating of 5 positions of wheel hub by the complete testing equipment of automatization
Survey, the detection beated including upper and lower side jump, the jump of upper and lower footpath and brake rim, replace the mode of manual detection.This set detecting system profit
Realize the glitch detection of 5 positions of wheel hub with Vision Builder for Automated Inspection, the parameter of detection is more accurate, improves adding of wheel hub
Work efficiency fruit.
Embodiment 4
A kind of hub runout flexibility automatic checkout system, this automatic checkout system and embodiment 1 based on computer vision
Difference is, as shown in figure 5, brake rim measuring unit 305 includes the first vertical cylinder being connected with bearing block set unit 301
306th, double on twin shaft electric cylinders connecting plate 307 located at the twin shaft electric cylinders connecting plate 307 in the first vertical cylinder 306, level
The gauge head electric cylinders connecting plate that the movable part 309 that axle electric cylinders 308 are connected with the twin shaft of twin shaft electric cylinders 308 is connected with movable part 309
310th, flexible electric cylinders 311 on gauge head electric cylinders connecting plate 310 and flexible electric cylinders 311 are connected to by gauge head connecting plate 312
On gauge head 313.The present invention is further by being defined to brake rim measuring unit so that this detecting system can be accurately
Realize the detection that brake rim is beated, realize the correction further to wheel hub machined parameters.
Embodiment 5
A kind of hub runout flexibility automatic checkout system, this automatic checkout system and embodiment 3 based on computer vision
Difference is, as shown in fig. 6, rotating disk positioning changes set unit 403 includes rotating disk 405, the upper centring sleeve on rotating disk 405 side wall
406 and lower centring sleeve 407；Upper centring sleeve 406 and lower centring sleeve 407 are arranged with pressure at the position of rotating disk 405 side wall respectively
Circle 408 and axle sleeve fixed seat 409, trim ring 408 are also arranged with axle sleeve and are detachably fixed set 410, lower centring sleeve 407 is provided with and draws
Fourth pair 411.
The present invention further by rotating disk positioning change set unit further limited, using the teaching of the invention it is possible to provide lower mandrel with not
Ibid centring sleeve and lower centring sleeve realize centering precision necessary to hub runout detection, and lower mandrel and upper centring sleeve and under
Centring sleeve is upon wear it is easy to change；Simultaneously this system can improve further wheel hub processing rigidity it is ensured that axiality steady
Qualitative.
As shown in fig. 7, the reductor 413 that motor gear unit 402 is included the 3rd motor 412, is connected with the 3rd motor 412
It is connected with reductor 413 with by shaft coupling 414 and penetrate into the extension shaft 415 in rotating disk 405.Improve whole automatic detection system
The driving force of system.
Embodiment 6
A kind of hub runout flexibility automatic checkout system, this automatic checkout system and embodiment 2 based on computer vision
Difference is, as Figure 8-9, measurement sensor unit 200 is included by electric cylinders connecting bottom board 201 with guide rail upright columns 102 even
Electric cylinders connecting plate 204 that the electric cylinder 202 connecing is connected with the 6th slide block 203 on electric cylinder 202, located at electric cylinders connecting plate 204
On the sensor installing plate 206 that is connected with the piston rod of piston rod electric cylinders 205 of piston rod electric cylinders 205, sensor installing plate
206 are provided with the first guide rod cylinder 207 and the first displacement transducer 208 being arranged in the first guide rod cylinder 207, and sensor is pacified
It is also equipped with second displacement sensor 209 on dress plate 206.In order to play the effect of protection, it is additionally provided with electric cylinders connecting bottom board 201
Horizontal drag chain 210 that is parallel with electric cylinder 202 and being connected with electric cylinders connecting plate 204, is additionally provided with electric cylinders connecting plate 204 and passes
The vertical drag chain 211 that sensor installing plate 206 connects.
The present invention provides measurement sensor unit can more accurately and easily realize the circular runout to wheel hub and end face
The detection beated.
Embodiment 7
A kind of hub runout flexibility automatic checkout system, this automatic checkout system and embodiment 2 based on computer vision
Difference is, as shown in Figure 10, measuring apparatus main body 1 also includes holding down assembly 600, such as on hub support unit 103
Shown in Figure 11, hold down assembly 600 include gas pawl installing plate 602 that the second guide rail 601 is connected with hub support unit 103, located at
The second guide rod cylinder 603 on gas pawl installing plate 602, the second guide rail 601 slidably connects the 3rd slide block 604, the 3rd slide block
604 pass through connection board component is connected with the guide rod of the second guide rod cylinder 603 both sides.
Preferably, coupling assembly includes being connected with the 3rd slide block 604 slide attachment plate 605, vertically connect located at slide block
Wedge 606 on plate 605, the tong gas ZHUANLIAN fishplate bar 607 being connected with guide rod and located at slide attachment plate 605 and tong gas
Floating compact heap 608 between ZHUANLIAN fishplate bar 607.
Holding down assembly that the present invention provides provides certain thrust for wheel hub, can be further ensured that wheel hub centering
Precision.
Embodiment 8
A kind of hub runout flexibility automatic checkout system, this automatic checkout system and embodiment 2 based on computer vision
Difference is, automatic checkout system also includes automatic loading and unloading device 2, and as shown in figure 12, automatic loading and unloading device 2 includes base
20, the turntable mechanism 30 on base 20, the elevating mechanism 40 on turntable mechanism 30 and located at elevating mechanism 40 both sides
Liang Ge tong mechanism 50；Turntable mechanism 30 can be the conventional equipment with spinfunction, for example, can split for cam
Device.
As shown in figure 13, elevating mechanism 40 includes turntable lifting coupling assembly 41, lifts in coupling assembly 41 located at turntable
Two the 3rd guide rail cylinders 42, be symmetrically set in turntable lift coupling assembly 41 opposite sides four upright guide rails 43, each
Four-slider 44 is all slidably connected on upright guide rail 43；Further improve, turntable lifting coupling assembly 41 includes located at turning
Turntable in platform mechanism 30 lifts connecting bottom board 45, the two pieces of turntables vertically lifting located at turntable on base plate 45 lift risers 46,
Lift the turntable between riser 46 to lift riser reinforcement 47 and lift on risers 46 located at two pieces of turntables located at two pieces of turntables
Turntable lift cylinder connecting plate 48, two the 3rd guide rail cylinders 42, on turntable lift cylinder connecting plate 48, are vertically led for four
Rail 43 is respectively arranged on the opposite sides that two pieces of turntables lift riser 46.
As shown in figure 14, tong mechanism 50 includes two mechanical hands 55 and is located at turntable lifting coupling assembly 41 the same side
Four-slider 44 and the 3rd guide rail cylinder 42 connect mechanical hand connecting plate 51, the in the middle of mechanical hand connecting plate 51 the 4th
Guide rail cylinder 52 and four horizontal guide rails 53 that are symmetrical and being respectively arranged on mechanical hand connecting plate 51 two ends, on each horizontal guide rail 53
All slidably connect the 5th slide block 54, two mechanical hands 55 pass through tong arm connecting bottom board 56 and the 5th slide block 54 phase respectively
Even, it is connected with the guide rod of the 4th guide rail cylinder 52 both sides by mechanical hand connecting plate 57.
Further improvement, the present invention passes through the above structure of setting and can realize the automatic loading/unloading to wheel hub, saves
Manpower and materials, and by further being defined to elevating mechanism and tong mechanism, improve lifting accuracy and
Precision, and this tong mechanism can be suitable for gripping different size of wheel hub, and easy to operate, the suitability is wide.
This automatic loading and unloading device also has following function：
The spinfunction of 180 degree is provided, realizes the loading and unloading carrying function of wheel hub；Elevating function is provided, realizes wheel hub and exist
Do not interfere in vertical direction with other mechanisms in handling process；Rotary course is not interfered in the horizontal direction with other mechanisms；
When the wheel hub of different-thickness is installed, the distance of lifting is consistent with the distance of turntable lifting；While elevating function is provided, carry
To install for enough power, to take out wheel hub；Gripping wheel hub function is provided, realizes the clamping to wheel hub and unclamp；The gripping of wheel hub
Function provides centering function, realizes different size, the center of different types of wheel hub equal with the distance of turntable center.
Embodiment 9
A kind of hub runout flexibility automatic checkout system, this automatic checkout system and embodiment 8 based on computer vision
Difference is, automatic checkout system also includes transmitting wire body 3, and as shown in figures 15-16, transmission wire body 3 includes frame 60, frame 60
Top is symmetrically arranged on two with some sprocket drums 62 being in transmission connection mutually, frame 60 bottom be provided with motor 63 and with driving
The bilateral cylinder drive shaft 64 that motor 63 is in transmission connection, the two ends sprocket drum 62 with both sides respectively of bilateral cylinder drive shaft 64
It is in transmission connection.
The automatic checkout system that the present invention provides further provides for the conveying function of wheel hub, can realize further transmission,
Carrying and monitoring integration function, it is achieved that the intellectuality of this detecting system, greatly reduce cost, save work
Power.The convenient upper lower hub of design of whole transmission line body, and can prevent wheel hub from colliding with during conveying and rubbing.
Embodiment 10
A kind of hub runout flexibility automatic checkout system, this automatic checkout system and embodiment 9 based on computer vision
Difference is, as shown in figure 17, transmission wire body 3 is 3, and frame 60 crown center of middle transmission wire body 3 is provided with wheel bore
61st, the both sides of frame 60 are additionally provided with photoelectric sensor 65；And the bottom of frame 60 is additionally provided with positioned at the lower section of wheel bore 61 and slightly determines
Bit location 70, as shown in figure 18, coarse positioning unit 70 includes coarse positioning frame 71, the gear 72, two located at coarse positioning frame 71 middle part
The coarse positioning that individual parallel peace turns on coarse positioning frame 71 guides optical axis 73 and is respectively sleeved at coarse positioning guiding optical axis 73 two ends
Axis of guide slide block 74, each axis of guide slide block 74 bottom is equipped with the tooth bar 75 engaging with gear 72, and two tooth bars 75 do not exist
The same side, one of axis of guide slide block 74 is also associated with the 4th cylinder 76, two axis of guide slide blocks 74 is all vertically provided with
Jaw 77, the 4th cylinder 76 passes through guiding axle installing plate 78 and is installed on two coarse positionings guiding optical axises 73.
Support to play and promote the effect slided, coarse positioning frame 71 is provided with the tooth bar slide rail parallel with tooth bar 75
751, tooth bar 75 bottom is provided with the rack slide 752 that can slide on tooth bar slide rail 751.
The present invention, further in the transmitting procedure of wheel hub, realizes the careless bit function to wheel hub, whole automatic detection system
System, by the centering twice to wheel hub, significantly improves wheel hub centering precision and accuracy, and then improves whole detecting system
Detection degree of accuracy.The coarse positioning unit that the present invention provides also provides wheel hub lifting function, realizes loading and unloading clamp device to wheel hub
The gripping of lower edge；The function of correcting wheel hub feeding sideslip is provided simultaneously.
Embodiment 11
A kind of hub runout flexibility automatic checkout system, this automatic checkout system and embodiment 1 based on computer vision
Difference is, as shown in figure 19, automatic checkout system also includes hub type recognizer component 700, hub type recognizer component 700
Including light source installing rack 701 and the video camera 702 being arranged on light source installing rack 701.
Another aspect of the present invention may also provide hub type identification function, is capable of identify that 13 18 inches of all types of wheels
Hub, and light source installing rack is reliable and stable.
Embodiment 12
A kind of hub runout flexibility automatic checkout system, this automatic checkout system and embodiment 1 based on computer vision
Difference is, switch board assembly 500 includes electrical control cubicles and the controller in electrical control cubicles and the electric-controlled being connected with controller
Making sheet.Electric control panel includes all Switching Power Supplies, electric machine controller, system air switch circuit for lamp accessory and circuit trace.
Controller includes：
Transmission wire body control module, for completing the conveying to wheel hub, positioning and lifting function；
For transmission wire body is transported to camera model, hub type identification module, identifies that the pre-detection wheel hub of position carries out type
Number identification；
Wheel hub type switching module, for realizing automatically switching to different types of wheel hub；
Automatic loading/unloading control module, for complete turntable structure rotation, complete lifting to tong mechanism, complete right
The clamping of wheel hub, unclamp and carry, complete mounting and separating of wheel hub and axle sleeve；
Wheel hub on-line checking positioning control module, for completing centering function to the wheel hub being installed to lower mandrel, completing
Substrate hold-down function to wheel hub；
Automatic Detection and Control module, for receiving the wheel of the first displacement transducer, second displacement sensor and gauge head collection
Hub is beated maximum；
Alarm module, for realizing to axle sleeve abrasion excessive warning, wheel hub installs unstable warning, axle sleeve not in lower mandrel
Report to the police etc. etc. abnormal conditions.
Above example only have expressed the several embodiments of the present invention, and its description is more concrete and detailed, but can not
Therefore it is interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art,
Without departing from the inventive concept of the premise, some deformation can also be made and improve, these broadly fall into the protection model of the present invention
Enclose.Therefore, the protection domain of patent of the present invention should be defined by claims.
Claims (10)
1. a kind of hub runout flexibility automatic checkout system based on computer vision, described automatic checkout system includes measuring apparatus
Main body (1), described measuring apparatus main body (1) includes measurement basic module (100), upper and lower end face measurement assembly, lower positioning component
(300), upper positioning component (400) and switch board assembly (500) are it is characterised in that described upper and lower end face measurement assembly, lower positioning
Assembly (300), upper positioning component (400) and switch board assembly (500) are all located at passive described measurement basic module
(100) on；Described upper and lower end face measurement assembly includes two measurement sensor lists on described measurement basic module (100)
First (200)；Described lower positioning component (300) includes the bearing block set unit being connected with described measurement basic module (100)
(301) the lower mandrel (302), stretching out in described bearing block set unit (301) and the be connected with described lower mandrel (302) the 3rd
Cylinder (303), described bearing block set unit (301) has been also respectively connected with the first motor (304) and brake rim measuring unit
(305)；The rotating disk positioning that described upper positioning component (400) includes using cooperatively with described lower mandrel (302) changes set unit
(403).
2. automatic checkout system as claimed in claim 1 is it is characterised in that described measurement basic module (100) includes pedestal
Base plate (101), the vertically guide rail upright columns (102) on described pedestal bottom plate (101), hub support unit (103) and first
Cylinder (105), described guide rail upright columns (102) are provided with the second cylinder (106) and vertically in described guide rail upright columns (102)
First guide rail (107), described first guide rail (107) slidably connects the second slide block (108) and the first slide block from top to bottom successively
(109)；
Preferably, the guide rail that described upper positioning component (400) also includes being connected with described measurement basic module (100) connects upper plate
(401) it is connected the motor gear unit (402) that upper plate (401) connects with described guide rail and connect upper plate located at described guide rail
(401) first sensor (404), described rotating disk positioning is changed set unit (403) and is connected with described motor gear unit (402).
3. automatic checkout system as claimed in claim 2 is it is characterised in that described rotating disk positioning changes set unit (403) inclusion
Rotating disk (405), the upper centring sleeve (406) on the wall of rotating disk (405) side and lower centring sleeve (407)；Described upper centring sleeve (406)
It is arranged with trim ring (408) and axle sleeve fixed seat (409) with lower centring sleeve (407) respectively at the position of rotating disk (405) side wall,
Axle sleeve is also arranged with described trim ring (408) and is detachably fixed set (410), described lower centring sleeve (407) is provided with Latin pair
(411)；Preferably, described motor gear unit (402) includes what the 3rd motor (412) was connected with described 3rd motor (412)
Reductor (413) is connected with described reductor (413) and penetrates into the extension shaft in rotating disk (405) with by shaft coupling (414)
(415).
4. automatic checkout system as claimed in claim 2 it is characterised in that described brake rim measuring unit (305) include with
The first vertical cylinder (306) that described bearing block set unit (301) is connected, double on described first vertical cylinder (306)
Twin shaft electric cylinders (308) on described twin shaft electric cylinders connecting plate (307) of axle electric cylinders connecting plate (307), level and described twin shaft
Gauge head electric cylinders connecting plate (310) that the movable part (309) that the twin shaft of electric cylinders (308) connects is connected with described movable part (309),
Flexible electric cylinders (311) on described gauge head electric cylinders connecting plate (310) and by gauge head connecting plate (312) be connected to described in stretch
Gauge head (313) in contracting electric cylinders (311).
5. automatic checkout system as claimed in claim 2 is it is characterised in that described measurement sensor unit (200) includes leading to
Cross on the electric cylinder (202) and described electric cylinder (202) that electric cylinders connecting bottom board (201) is connected with described guide rail upright columns (102)
Electric cylinders connecting plate (204) that 6th slide block (203) connects, the piston rod electric cylinders on described electric cylinders connecting plate (204)
(205) the sensor installing plate (206) being connected with the piston rod of described piston rod electric cylinders (205), described sensor installing plate
(206) it is provided with the first guide rod cylinder (207) and the first displacement transducer being arranged on described first guide rod cylinder (207)
(208), described sensor installing plate (206) is also equipped with second displacement sensor (209).
6. automatic checkout system as claimed in claim 2 it is characterised in that described measuring apparatus main body (1) also include located at
Holding down assembly (600) on hub support unit (103), described hold down assembly (600) include the second guide rail (601) with described
Gas pawl installing plate (602) that hub support unit (103) connects, the second guide rod gas on described gas pawl installing plate (602)
Cylinder (603), described second guide rail (601) slidably connects the 3rd slide block (604), and described 3rd slide block (604) passes through to connect
Board component is connected with the guide rod of described second guide rod cylinder (603) both sides.
7. automatic checkout system as claimed in claim 2 it is characterised in that described automatic checkout system also include automatically upper and lower
Material device (2), described automatic loading and unloading device (2) inclusion base (20), the turntable mechanism (30) on described base (20),
Elevating mechanism (40) on described turntable mechanism (30) and the Liang Ge tong mechanism located at described elevating mechanism (40) both sides
(50) it is preferable that described elevating mechanism (40) includes turntable lifting coupling assembly (41), lifts coupling assembly located at described turntable
(41) two the 3rd guide rail cylinders (42) on, it is symmetrically set in described turntable and lifts four of coupling assembly (41) opposite sides and erect
Straight guide (43), each described upright guide rail (43) all slidably connects Four-slider (44)；Described tong mechanism (50) bag
Include two mechanical hands (55) and be located at the described Four-slider (44) and the 3rd that described turntable lifts coupling assembly (41) the same side
Mechanical hand connecting plate (51) that guide rail cylinder (42) connects, the 4th guide rail cylinder in the middle of described mechanical hand connecting plate (51)
(52) and four horizontal guide rails (53) that are symmetrical and being respectively arranged on described mechanical hand connecting plate (51) two ends, each described level is led
5th slide block (54) all slidably connected on rail (53), two described mechanical hands (55) respectively with described 4th guide rail cylinder (52)
The guide rod of both sides and the 5th slide block (54) are connected.
8. automatic checkout system as claimed in claim 2 is it is characterised in that described automatic checkout system also includes transmitting wire body
(3), described transmission wire body (3) includes frame (60), and described frame (60) top is symmetrically arranged on two with and some is in transmission connection mutually
Sprocket drum (62), described frame (60) bottom is provided with motor (63) and is in transmission connection with described motor (63)
Bilateral cylinder drive shaft (64), the two ends of described bilateral cylinder drive shaft (64) are passed with the described sprocket drum (62) of both sides respectively
It is dynamically connected.
9. automatic checkout system as claimed in claim 8 is it is characterised in that described frame (60) crown center is provided with wheel bore
(61), the bottom of described frame (60) is additionally provided with coarse positioning unit (70), described coarse positioning list positioned at the lower section of wheel bore (61)
First (70) include coarse positioning frame (71), the gear (72) in the middle part of described coarse positioning frame (71), two parallel peaces turn in described
Coarse positioning on coarse positioning frame (71) guides optical axis (73) and is respectively sleeved at leading of described coarse positioning guiding optical axis (73) two ends
To axle slide block (74), each described axis of guide slide block (74) bottom is equipped with the tooth bar (75) engaging with gear (72), and two
Described tooth bar (75), not in the same side, one of described axis of guide slide block (74) is also associated with the 4th cylinder (76), two
Jaw (77) is all vertically provided with described axis of guide slide block (74), described 4th cylinder (76) is by described guiding axle installing plate
(78) it is installed on two described coarse positionings guiding optical axis (73).
10. automatic checkout system as claimed in claim 1 is it is characterised in that described automatic checkout system also includes hub type
Number recognizer component (700), described hub type recognizer component (700) includes light source installing rack (701) and is arranged on described light source
Video camera (702) on installing rack (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610835674.2A CN106382902B (en) | 2016-09-20 | 2016-09-20 | A kind of hub runout flexibility automatic checkout system based on computer vision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610835674.2A CN106382902B (en) | 2016-09-20 | 2016-09-20 | A kind of hub runout flexibility automatic checkout system based on computer vision |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106382902A true CN106382902A (en) | 2017-02-08 |
| CN106382902B CN106382902B (en) | 2019-03-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610835674.2A Active CN106382902B (en) | 2016-09-20 | 2016-09-20 | A kind of hub runout flexibility automatic checkout system based on computer vision |
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| CN107150248A (en) * | 2017-04-25 | 2017-09-12 | 广东天机工业智能系统有限公司 | Manipulator |
| CN107643060A (en) * | 2017-09-15 | 2018-01-30 | 中国科学院自动化研究所 | A kind of wheel hub self locating device of positioning axle sleeve and the application axle sleeve |
| CN108088345A (en) * | 2017-12-14 | 2018-05-29 | 郑州默尔电子信息技术有限公司 | A kind of planetary double through-flow electric motor end cap end pulsation measurement device |
| CN108981621A (en) * | 2018-09-20 | 2018-12-11 | 浙江硕和机器人科技有限公司 | A kind of inner hole detecting device of hub production line |
| CN109282749A (en) * | 2018-11-14 | 2019-01-29 | 南京林业大学 | A kind of hub detection device |
| CN109682306A (en) * | 2019-03-05 | 2019-04-26 | 苏州科技大学 | A kind of small micro- part circle glitch detection equipment |
| CN109798860A (en) * | 2019-03-29 | 2019-05-24 | 力邦测控设备（洛阳）有限公司 | A kind of brake rim inner hole detector |
| CN110132196A (en) * | 2019-06-04 | 2019-08-16 | 浙江万丰摩轮有限公司 | A kind of automatic checkout equipment of wheel rim circle bounce |
| CN113503823A (en) * | 2021-06-18 | 2021-10-15 | 天津开发区精诺瀚海数据科技有限公司 | Wheel hub recognition device suitable for multi-feature label |
| CN114088030A (en) * | 2021-11-25 | 2022-02-25 | 浙江钰腾机械科技有限公司 | Hub unit finished product detection device that beats |
| CN114964624A (en) * | 2022-07-29 | 2022-08-30 | 山东方力汽车零部件有限公司 | Dynamic balance testing device for automobile friction fittings |
| CN116428935A (en) * | 2023-06-09 | 2023-07-14 | 诸城市顺德机械有限责任公司 | Automobile brake disc braking surface runout detection device |
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| CN107643060A (en) * | 2017-09-15 | 2018-01-30 | 中国科学院自动化研究所 | A kind of wheel hub self locating device of positioning axle sleeve and the application axle sleeve |
| CN108088345A (en) * | 2017-12-14 | 2018-05-29 | 郑州默尔电子信息技术有限公司 | A kind of planetary double through-flow electric motor end cap end pulsation measurement device |
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| CN109682306A (en) * | 2019-03-05 | 2019-04-26 | 苏州科技大学 | A kind of small micro- part circle glitch detection equipment |
| CN109798860A (en) * | 2019-03-29 | 2019-05-24 | 力邦测控设备（洛阳）有限公司 | A kind of brake rim inner hole detector |
| CN110132196B (en) * | 2019-06-04 | 2024-04-02 | 浙江万丰摩轮有限公司 | Automatic detection equipment for rim circle runout |
| CN110132196A (en) * | 2019-06-04 | 2019-08-16 | 浙江万丰摩轮有限公司 | A kind of automatic checkout equipment of wheel rim circle bounce |
| CN113503823A (en) * | 2021-06-18 | 2021-10-15 | 天津开发区精诺瀚海数据科技有限公司 | Wheel hub recognition device suitable for multi-feature label |
| CN113503823B (en) * | 2021-06-18 | 2022-04-26 | 天津开发区精诺瀚海数据科技有限公司 | Wheel hub recognition device suitable for multi-feature label |
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| CN114088030B (en) * | 2021-11-25 | 2024-03-29 | 浙江钰腾机械科技有限公司 | Wheel hub unit finished product detection device that beats |
| CN114964624B (en) * | 2022-07-29 | 2022-10-25 | 山东方力汽车零部件有限公司 | Dynamic balance testing device for automobile friction fittings |
| CN114964624A (en) * | 2022-07-29 | 2022-08-30 | 山东方力汽车零部件有限公司 | Dynamic balance testing device for automobile friction fittings |
| CN116428935B (en) * | 2023-06-09 | 2023-09-01 | 诸城市顺德机械有限责任公司 | Automobile brake disc braking surface runout detection device |
| CN116428935A (en) * | 2023-06-09 | 2023-07-14 | 诸城市顺德机械有限责任公司 | Automobile brake disc braking surface runout detection device |
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Address after: 1020, building 10, baishuiwa Village East, Shangzhuang Township, Haidian District, Beijing 100089 Patentee after: ZHONGKE TURING VISION OPTOELECTRONICS (BEIJING) INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 100190 automation building, CAS, East Zhongguancun Road, Beijing, Haidian District Patentee before: TURINGVISION (BEIJING) TECHNOLOGY Co.,Ltd. |