CN107378509B - A kind of wheel hub automatic assembly line - Google Patents
A kind of wheel hub automatic assembly line Download PDFInfo
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- CN107378509B CN107378509B CN201710834353.5A CN201710834353A CN107378509B CN 107378509 B CN107378509 B CN 107378509B CN 201710834353 A CN201710834353 A CN 201710834353A CN 107378509 B CN107378509 B CN 107378509B
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- hub
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- 238000004519 manufacturing process Methods 0.000 claims abstract description 23
- 230000007246 mechanism Effects 0.000 claims description 44
- 238000012546 transfer Methods 0.000 claims description 25
- 238000001514 detection method Methods 0.000 claims description 16
- 230000008859 change Effects 0.000 claims description 14
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000003754 machining Methods 0.000 claims description 5
- 238000005553 drilling Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 7
- 238000012545 processing Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 5
- 238000004080 punching Methods 0.000 description 5
- 238000013461 design Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229920001875 Ebonite Polymers 0.000 description 1
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010009 beating Methods 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/06—Metal-working plant comprising a number of associated machines or apparatus
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Abstract
The present invention provides a kind of wheel hub automatic assembly lines, including roller line, and set gradually along the roller line feed direction automatic identification equipment, multiple vent unit bed, face work lathe and beat connection hole machine tool；The automatic identification equipment is included at the identification position respectively arranged industrial camera above and below roller line；The production line further include: and the rough positioning device 6 that automatic identification equipment is correspondingly arranged, wheel hub stomata lug boss position is primarily determined by the rough positioning device, the wheel hub being tentatively set to then is delivered to by multiple vent unit bed by roller line.A kind of wheel hub automatic assembly line of the present invention, hub positions are carried out by rough positioning device first presetting, then hub positions are accurately positioned by accurate positioning device, the time that position identification has been adjusted when which has been greatly saved wheel hub drilling, are greatly increased the production efficiency.
Description
Technical field
The invention belongs to wheel hub manufacture fields, more particularly, to a kind of wheel hub automatic assembly line.
Background technique
Enter today of digitlization, intelligent, increasingly automated production, the system of aluminium alloy wheel hub comprehensively in manufacturing field
Make, process still using the production of " workshop-based " by hand, not only inefficiency, and seriously endanger the health of industrial worker with
Life security.This is because hub surface is extremely complex, there is male and fomale(M&F), there is stay, and the process equipment price of external exploitation is non-
Chang Anggui, and domestic existing automation equipment is extremely difficult to high-end wheel hub requirement.So just needing to develop an automation
Degree is higher, and the higher wheel hub of machining accuracy automates processing line.
Summary of the invention
In view of this, the present invention is directed to propose a kind of wheel hub automatic assembly line, to meet wheel hub automated production demand.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of wheel hub automatic assembly line, including roller line, and the automatic knowledge set gradually along the roller line feed direction
Other equipment, multiple vent unit bed, face work lathe and beat connection hole machine tool；
The automatic identification equipment is included at the identification position respectively arranged industrial camera above and below roller line；
The production line further include:
The rough positioning device being correspondingly arranged with automatic identification equipment, by the rough positioning device to wheel hub stomata lug boss position
It is primarily determined, the wheel hub being tentatively set to then is delivered to by multiple vent unit bed by roller line；
The accurate positioning device 8 being correspondingly arranged with multiple vent unit bed, by the accurate positioning device to wheel hub stomata lug boss position
It is accurately positioned；
The first robot for loading and unloading being correspondingly arranged with face work lathe；And
With make the second robot for loading and unloading for being correspondingly arranged of connection hole machine tool；
Wherein: rough positioning device and accurate positioning device are located at below roller line.
Further, the rough positioning device includes horizontally disposed first support plate, and
Second support plate, second support plate are horizontally set on right above the first support plate, are opened up in second support plate
There is first through hole, first support plate offers and the second through-hole of the first through hole face；Work below roller line
Industry camera can image wheel hub by the first through hole and the second through-hole；
Supporting mechanism is arranged in the second support plate top surface, and the supporting mechanism is arranged around first through hole；
Rotating mechanism, including the cylindric support frame being vertically arranged, between less than two roller lines of cylindric support frame outer diameter
Distance, the cylindrical shape support frame bottom are rotatably arranged on supporting mechanism；The cylindrical shape support frame is used to support wheel hub；
Driving mechanism, including the gear ring affixed with cylindric support frame bottom end, gear ring is driven by first motor, first motor
It is mounted on the second support plate bottom surface, first motor is equipped with and the motor gear of gear ring engagement；
Lifting mechanism, including the lifting element being mounted on the first support plate bottom surface, lifting element lifting end is worn upwards
First support plate out, second support plate are packed on lifting element lifting end.
Further, the accurate positioning device includes bracket, the first clamping jaw cylinder, support component, the shaft being vertically arranged
And the second motor of control shaft rotation, the shaft are rotatably arranged on bracket, support component is packed at the top of shaft, described
First clamping jaw cylinder is fixedly mounted on a support element, two clamping jaw same level faces setting of the first clamping jaw cylinder, each clamping jaw
On be installed with an inner support bracket, each inner support branch is provided with two idler wheels, and four rolling is located at same level, and this four
Idler wheel is in distributed rectangular, which is located on rotating shaft core.
Further, the roller line is being equipped with subsidence part with accurate positioning device corresponding position, and the subsidence part passes through cylinder
It realizes and vertically moves up and down.
Further, it is equipped with hub runout detection device in the roller line end, and detects and fills with the hub runout
Set the wheel hub self locating device of the positioning axle sleeve being correspondingly arranged and the application positioning shaft sleeve；
It is equipped with clamping jaw Quick change platform between the hub runout detection device and roller line 1, is realized by clamping jaw Quick change platform
Transfer of the wheel hub between roller line and wheel hub self locating device.
Further, the positioning axle sleeve, including the blind rivet being arranged at the top of body and the body, the blind rivet and body are same
Axle center setting, the set external surface are equipped with clamping structure；
Include base assembly using the wheel hub self locating device of the positioning shaft sleeve, which is equipped with:
Hub support component to be measured, is used to support wheel hub to be measured；
Right above hub support component to be measured and the respectively arranged certain arbor assembly in underface, each centration axis group
Part includes an axle sleeve hold-down mechanism, and the push end of axle sleeve hold-down mechanism is equipped with one for grabbing the blind rivet automated exchanged cutter of the axle sleeve
Mechanism, two blind rivet automated exchanged cutter mechanism faces；
Axle sleeve positioned at hub support component to be measured side transfers component, and the axle sleeve transfer component includes transfer mechanism,
And the axle sleeve fixing seat group of the support component and several settings at transfer mechanism transfer end on a support element is set, each
Axle sleeve fixing seat group includes two axle sleeve fixing seats, and in each axle sleeve fixing seat group, an axle sleeve fixing seat setting is being supported
Component top surface, another axle sleeve fixing seat are correspondingly arranged at support component bottom surface；Each axle sleeve fixing seat top surface opens up useful
In the axle sleeve accommodating chamber for containing the axle sleeve, which is equipped with clamping structure corresponding with the clamping structure of axle sleeve.
Further, the clamping jaw Quick change platform includes turntable and two grasping structures being symmetricly set on turntable, often
One gripping body includes the second clamping jaw cylinder of the lifting element being arranged on turntable and the connection of lifting element movable end, often
Two clamping jaws of one the second clamping jaw cylinder are located in same level.
Further, first robot and the second robot are respectively truss robot.
Further, the face work lathe and beat connect hole machine tool be respectively CNC machining tool.
Further, the roller line is double-speed chain.
Compared with the existing technology, a kind of wheel hub automatic assembly line of the present invention has the advantage that
(1) a kind of wheel hub automatic assembly line of the present invention passes sequentially through the identification along the setting of roller line direction of transfer
It equipment, multiple vent unit bed, face work lathe and beats connection hole machine tool and realizes that wheel hub is punched by blank stomata and process to end face
Automation process process, save manual operation, improve production efficiency；In the design, beaten to improve wheel hub stomata
Hole precision, be provided with rough positioning device and accurate positioning device, hub positions are carried out by rough positioning device first it is presetting, so
Hub positions are accurately positioned by accurate positioning device afterwards, which identifies position when wheel hub drilling has been greatly saved and adjust
Time, greatly increase the production efficiency.
(2) in the present invention, it is provided with hub runout detection device in roller line end, between the detection device and roller line
Provided with clamping jaw Quick change platform, reciprocal transfer of the wheel hub between roller line and detection device is realized by the clamping jaw Quick change platform,
It realizes the production and detection for being completed at the same time wheel hub on a production line, ensure that the integrality of production line and convenient for monitoring property.
(3) in the present invention, when detecting hub runout, it is applied to positioning axle sleeve and wheel hub self locating device, the design is full
Foot difference hub type positioning requirements, have very strong applicability.
Detailed description of the invention
The attached drawing for constituting a part of the invention is used to provide further understanding of the present invention, schematic reality of the invention
It applies example and its explanation is used to explain the present invention, do not constitute improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is a kind of wheel hub automatic assembly line schematic diagram described in the embodiment of the present invention；
Fig. 2 is rough positioning device of embodiment of the present invention stereoscopic schematic diagram；
Fig. 3 is accurate positioning device of embodiment of the present invention main view；
Fig. 4 is accurate positioning device of embodiment of the present invention schematic perspective view；
Fig. 5 is positioning axle sleeve schematic diagram in the embodiment of the present invention；
Fig. 6 is wheel hub self locating device three-dimensional structure diagram in the embodiment of the present invention；
Fig. 7 is shaft assembly perspective exploded view of feeling relieved in the embodiment of the present invention；
Fig. 8 is that bottom bracket axle of the embodiment of the present invention transfers component stereoscopic schematic diagram；
Fig. 9 is bottom bracket axle of embodiment of the present invention fixed seat structure schematic diagram；
Figure 10 is that bottom bracket axle of embodiment of the present invention fixing seat clamps positioning axle sleeve structure schematic diagram；
Figure 11 is roller line subsidence part operation principle schematic diagram in the embodiment of the present invention；
Figure 12 is clamping jaw Quick change platform schematic perspective view in the embodiment of the present invention.
Description of symbols:
1- roller line；2- automatic identification equipment；3- multiple vent unit bed；
The first robot of 4-；5- face work lathe；6- rough positioning device 6；
7- hub runout detection device；8- accurate positioning device；9- wheel hub self locating device；
10- clamping jaw Quick change platform；11- wheel hub；12- beats connection hole machine tool；
The second robot of 13-；14- subsidence part；15- cylinder；
61- supporting mechanism；62- motor gear；The first support plate of 63-；
66- first motor；68- lifts element；101- lifting element；
102- the second clamping jaw cylinder；103- clamping jaw；104- turntable；
The second support plate of 610-；611- cylindrical shape support frame；81- shaft；
The second motor of 84-；85- linear guide；86- the first clamping jaw cylinder；
87- idler wheel；88- inner support bracket；89- bracket；
810- bracket；811- support component；91- centering shaft assembly；
92-U type frame；93- axle sleeve transfers component；95- hub support component to be measured；
98- body；99- blind rivet；912- blind rivet automated exchanged cutter mechanism；
916- axle sleeve hold-down mechanism；934- axle sleeve fixing seat；935- support component；
936- fixing sleeve；937- positions ball；938- spring；
Body under 981-；982- upper sleeve body；983- annular recess.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower",
The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply phase
To importance or implicitly indicate the quantity of indicated technical characteristic.The feature for defining " first ", " second " etc. as a result, can
To explicitly or implicitly include one or more of the features.In the description of the present invention, unless otherwise indicated, " multiple "
It is meant that two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood by concrete condition
Concrete meaning in the present invention.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
As shown in Figure 1, a kind of wheel hub automatic assembly line, including roller line 1, the feed direction along roller line 1 are set gradually
There are automatic identification equipment 2, multiple vent unit bed 3, face work lathe 5 and beats connection hole machine tool 12；Wherein, the automatic identification equipment
2 include respectively arranged industrial camera, the face work lathe 5 and the company of beating above and below roller line at the identification position
Connecing hole machine tool 12 is respectively CNC machining tool；In production, wheel hub is needed to bore valve inside to wheel hub stomata boss when green state
Hole, therefore, in order to guarantee to be accurately positioned to lug boss position, it is fixed to the rough positioning device 6 and essence of wheel hub 11 that the present embodiment is provided with
Position device 8, rough positioning device 6 and the namely industrial camera of automatic identification equipment 2 are correspondingly arranged, and are filled by setting in coarse positioning
It sets the industrial camera above and below in the of 6 to take a picture to wheel hub, and stomata lug boss position on fixed wheel hub is carried out by rough positioning device 6
Initial stage positioning, wheel hub are moved back by coarse positioning to conveying at accurate positioning device 8, accurate positioning device 8 and boring stomata on roller line 1
Lathe 3 is correspondingly arranged, and the accurate positioning of wheel hub stomata boss is completed on accurate positioning device 8, and wheel hub gas is then completed at this
Door core bore punching action, after the completion of punching, wheel hub is sent on roller line 1 again and is transferred to subsequent processing；In the present embodiment, it is
It realizes the automation of wheel hub processing, for loading and unloading being correspondingly arranged with face work lathe 5 is additionally provided on the production line
One robot 4, and and beat and connect the second robot 13 for loading and unloading that is correspondingly arranged of hole machine tool 12,4 He of the first robot
Second robot 13 can be conventional hand type robot, be also possible to truss robot structure, will be taken turns by robot
Hub 11 is moved on machining tool by roller line 1 and is processed, and after processing is completed, is being moved back to machined wheel hub by robot
On roller line 1.Below in this production line rough positioning device 6 and accurate positioning device 8 describe in detail respectively.
In the present embodiment, as shown in Fig. 2, rough positioning device 6 includes the first support plate 63, the second support plate 610, support machine
Structure 61, rotating mechanism, driving mechanism and lifting mechanism, wherein the first support plate 63 is horizontally arranged on punch device, this second
Support plate 610 is horizontally set on right above the first support plate 63, offers first through hole between two parties in second support plate 610, institute
The first support plate 63 is stated to offer and the second through-hole of the first through hole face；Lifting mechanism is arranged in the first support plate 63,
Including the lifting element 68 being mounted on 63 bottom surface of the first support plate, lifting element 68 is air cylinder structure, which lifts
It rises end and is pierced by the first support plate 63 upwards, second support plate 610 is packed in lifting element 68 and lifts on end, supporting mechanism 61
It is arranged in the second support plate 610, which includes four slots being rotatably installed on 610 top surface of the second support plate
Wheel, each sheave central axes are vertically arranged, which is evenly arranged around first through hole, that is, four sheaves
It is arranged on same periphery；Rotating mechanism, including the cylindric support frame 611 being vertically arranged, the cylindrical shape support frame 611
In roller line middle position, and the cylindrical shape support frame 611 is arranged lower than roller line 1, the work positioned at 6 lower section of this rough positioning device
Industry camera can be shone by the first, second through-hole and cylindric 611 upper space of support frame of 611 pairs of cylindric support frame
Phase, cylindrical shape 611 top of support frame is equipped with cyclic annular ebonite board, when positioning wheel hub, for the friction between increase and wheel hub
Power, cylindric 611 bottom cylindrical circumferential surface of support frame protrusion are equipped with bulge loop, and the bulge loop is rotatably arranged in the slot of four sheaves,
And the slot bottom of each sheave is close to the outer circumference surface of bulge loop, realizes that cylindric support frame 611 is supported by sheave, and the cylinder
Shape support frame 611 can be rotated around its center line；Driving mechanism, including gear ring, the gear ring are outer gear ring, which is fixed in circle
611 bottom end of cylindrical support frame, in the present embodiment, gear ring is located at 610 lower section of the second support plate, which passes through loop connecting
Part and fastening bolt are packed on cylindric support frame 611, and first motor 66 is mounted on 10 bottom surface of the second support plate, the first electricity
The motor gear 62 that machine 6 is equipped with and gear ring 613 engages, first motor 66 provide driving force, pass through motor gear 2 and gear ring 13
Between engagement impart power to cylindric support frame 11, until wheel hub stomata boss reaches designated position, complete wheel hub boss
Coarse positioning, simultaneously because cylindric support frame 11 is supported on sheave, and four sheaves by 611 position of cylindrical shape support frame into
It has gone fixation, has been achieved in cylindric support frame 611 and is merely able to rotate around its central axes.Blank wheel hub 11 is by 1 feeding of roller line
Position feeding, when being transported at rough positioning device 6, in the case where lifting element 68 acts on, cylindric support frame 11 is moved up, directly
Blank wheel hub is jacked by roller line to its top, by the way that the industrial camera that upper and lower is arranged at rough positioning device is arranged in
It takes pictures to wheel hub, captures blank hub positions, when undesirable, open first motor 66, cylindric support frame 11 drives hair
Base hub rotation until stomata boss reaches designated position i.e. completion wheel hub coarse positioning movement on blank wheel hub, and then drives top
The hub rotation at cylindric 611 top of support frame is risen, cylindric support frame 11 is moved down in the case where lifting element 68 acts on, and wheel hub is protected
It holds the location status to be placed on roller line 1, accurate positioning device is delivered to by roller line 1.In first positioning stage by camera
After the identification of taking pictures for carrying out 3-4 point, it can guarantee that valve core bore lug boss position error within ± 6 °, thus greatlys save
In the time of the bore position identification adjustment of next link.
In the present embodiment, as shown in Figures 3 and 4, the accurate positioning device 8 include support frame 810, the first clamping jaw cylinder 86,
The second motor 84 that support component 811, the shaft 81 being vertically arranged and control shaft 81 rotate, second motor 84 and shaft
By gear drive between 81, the second motor 84 uses servo motor, and the shaft 81 is rotatably arranged on support frame 810, supports
Element 811 is packed in 81 top of shaft, and the first clamping jaw cylinder 86 is packed on support component 811, the first clamping jaw cylinder
86 two clamping jaw same level faces are arranged, in the present embodiment, between 86 two clamping jaws of 81 axial line of shaft and the first clamping jaw cylinder
Middle line intersection, that is, when shaft 1 rotates, 1 axial line rotates two clamping jaws of the first clamping jaw cylinder 86 around the shaft, protects simultaneously
Two clamping jaw rectilinear directions are demonstrate,proved symmetrically to move about 1 center line of shaft；In the present embodiment, it is installed in one on each clamping jaw
Bracket 88 is supportted, in order to guarantee the mobile linearity of inner support bracket 88, two parallel straight lines is equipped on support component 811 and leads
Rail 85, each inner support bracket 88 are slidably arranged in two linear guides 85, realize inner support bracket 88 in the first clamping jaw cylinder
Under 86 effects, symmetrically moved about rectilinear direction about 81 center line of shaft along two linear guides 85, each inner support branch
Frame 88 is set there are two rolling 87, and four rolling 87 is located at same level, and four rolling 87 is located among roller line 1, and this four
Idler wheel 87 is in distributed rectangular, which is located on 81 axle center of shaft, in order to guarantee to stablize stretching, four rollings to wheel hub
An idler wheel in wheel 87 is fixed idler whell, and excess-three is a rolling in scroll wheel, that is, four idler wheels 87
Wheel is fixed on its corresponding inner support bracket 88, which does not rotate, and excess-three idler wheel is rotatably installed on inner support bracket 88.
Its course of work is that two clamping jaws drive inner support bracket 88 and then drive 87 opposite direction of idler wheel mobile, realizes the stretching to wheel hub
Or loosen, when to wheel hub stretching, shaft 81 is with runner hub rotation until wheel hub stomata boss arrival setting position, is achieved in
The accurate positionin of wheel hub punching lug boss position.
In the present embodiment, wheel hub is propped up for the ease of realizing, is equipped on support frame as described above 810 and is used to support wheel hub
Bracket 89, bracket 89 around shaft 81 be arranged, 89 top surface of bracket lower than idler wheel 87 be arranged, in use, bracket 89 first general
Wheel hub is held, and is then driven four rolling 87 to carry out stretching operation to wheel hub by pneumatic first clamping jaw cylinder 86, is then passed through
Shaft 811 drives the rotation of the first clamping jaw cylinder 86, and then drives hub rotation, until wheel hub stomata boss is to qualified position, by
This is accurately positioned wheel hub stomata boss, then carries out boring valve core bore by 3 pairs of stomata boss of multiple vent unit bed and chamfering is made
Industry, after the completion of punching, wheel hub is moved on roller line 1, is then transferred on face work lathe 5 and is taken turns by the first robot 4
The production of hub end face manufacturing procedure, end face after processing is completed, then are moved back on roller line 1 to be sent to and beat connecting hole work by the first robot
Position moves to the processing beaten at connection hole machine tool 12 and carry out wheel hub connecting hole by the second robot 13, after the completion, then by the second machine
Device people 13 moves on roller line 1.
In the present embodiment, as shown in Fig. 1, Fig. 4 and Figure 11, for ease of operation, the roller line 1 and accurate positioning device
8 corresponding positions are equipped with a subsidence part 14, and the subsidence part 14 is realized by the cylinder 15 of corresponding setting and vertically moved up and down, and four
A idler wheel 87 is located among roller line 1, when wheel hub moves to the position, under subsidence part 14 is in the case where corresponding cylinder 15 acts on
Drop, wheel hub are laid on bracket 89, and the fine positioning requirement for realizing stomata boss is acted by accurate positioning device 8.
As shown in Figure 1, in the present embodiment, in order to realize the production and detection that are completed at the same time wheel hub on a production line,
1 end of roller line be equipped with hub runout detection device 7, for realize compatibility, this production set up with wheel hub in
The wheel hub self locating device 9 of the corresponding positioning axle sleeve in heart hole and the application positioning shaft sleeve；9 He of wheel hub self locating device
It is equipped with clamping jaw Quick change platform 10 between roller line 1, realizes wheel hub in roller line and the self-positioning dress of wheel hub by clamping jaw Quick change platform 10
Transfer between setting 9.
As shown in figure 5, the positioning axle sleeve, including body 98 and blind rivet 99, the body 98 are upper including being connected
Body 982 and lower body 981, the lower body 81 are back taper, and blind rivet 99 is arranged in 982 top surface of upper sleeve body, 99 He of blind rivet
The concentric setting of body 98,98 outer surface of body are along the circumferential direction equipped with annular recess 983, place to improve body 98
Stability, the annular recess 983 far from 81 bottom surface of body be arranged.
As shown in Fig. 6,7 and 8, wheel hub self locating device 9 includes base assembly 97, which includes column, branch
Fagging and U-shaped frame 92, support plate are arranged on column, are equipped with hub support component 95 to be measured and axle sleeve transfer group on the supporting plate
Part 93, axle sleeve transfer component 93 and are located at 95 outside of hub support component to be measured, and U-shaped frame 92 is arranged on the supporting plate, and the U-shaped frame
92 and axle sleeve transfer component 93 be correspondingly arranged, two centering shaft assemblies 91 are additionally provided on the base assembly 97, one of them determine
Arbor assembly 91 is located at right above hub support component 95 to be measured, another centering component 91 is located at hub support component 95 to be measured
Underface.
In the present apparatus, hub support component 95 to be measured, the supporting block including multiple settings on the supporting plate, for placing branch
Support wheel hub to be measured；Present apparatus inventive point is to position wheel hub to be measured using the mode that two axle sleeves match, and is thus changed existing
There is wheel hub in technology to pass through central axis positioning method, therefore be provided with centering shaft assembly 91 and axle sleeve transfer component 93, wherein often
One centering shaft assembly 91 includes an axle sleeve hold-down mechanism 916, as shown in fig. 7, the axle sleeve hold-down mechanism 916 is the first gas
Cylinder；The push end of axle sleeve hold-down mechanism 916 is equipped with blind rivet automated exchanged cutter mechanism 912, and blind rivet automated exchanged cutter mechanism 912 is existing skill
Art, not described in detail herein, two 912 faces of blind rivet automated exchanged cutter mechanism；It is automatic by the blind rivet automated exchanged cutter mechanism 912
The blind rivet 99 for clamping various sizes of positioning axle sleeve meets different-diameter centre bore wheel hub positioning requirements.
As shown in figure 8, axle sleeve transfer component 93 includes transfer mechanism, transfer mechanism is electronic slide unit, in electronic slide unit
Sliding block is equipped with fixed frame, and fixed frame is equipped with support component 935, and support component 935 is plate structure, in support component 935
Several axle sleeve fixing seat groups are equipped with, each axle sleeve fixing seat group includes two axle sleeve fixing seats 934, each axle sleeve is fixed
In seat group, a setting of axle sleeve fixing seat 934 is in 935 top surface of support component, and the setting of another axle sleeve fixing seat 934 is in support member
935 bottom surface of part, two axle sleeve fixing seats 934 in every group are correspondingly arranged, which is respectively used to contain wheel
The corresponding positioning axle sleeve of the corresponding positioning axle sleeve in hub centre bore top and lower part, that is, hub centre hole top apply one
A positioning is positioned with axle sleeve, and its underpart is positioned using another positioning with axle sleeve, is determined in such a way that two axle sleeves match
Position wheel hub to be measured, multiple axle sleeve fixing seats hold the positioning axle sleeve of different model, realize compatible result；In order to which use will be positioned
Axle sleeve is stable to be placed in axle sleeve fixing seat 934, each 934 top surface of axle sleeve fixing seat is offered for containing positioning axle sleeve
Axle sleeve accommodating chamber, and be equipped with clamping structure for clamping axle sleeve in axle sleeve fixing seat 934.
As shown in figure 9, the clamping structure includes four location holes that axle sleeve accommodating chamber sidewall horizontal direction opens up, and should
Four location holes are evenly arranged on the same circumference, each positioning hole is equipped with fixing sleeve 936, in the fixing sleeve 936
Heart hole is equipped with towards one end of axle sleeve accommodating chamber and the corresponding positioning ball 937 of annular recess 983 of body 98, the positioning ball 937
It is mounted in centre bore by spring.As shown in Figure 10, the axle sleeve fixing seat of the top of 935 top surface of support component is arranged in
For 934, when containing positioning axle sleeve, body 98 is placed in axle sleeve accommodating chamber, and push positioning axle sleeve, until
Positioning ball 937 is caught in annular recess 983, and that realizes positioning axle sleeve stablizes setting, when detecting hub runout, axle sleeve transfer group
The corresponding positioning of the wheel hub is delivered to clamping position with axle sleeve by part 93, and the cylinder movement in blind rivet automated exchanged cutter mechanism 912 is right
Positioning 99 automatic clamping of Latin of axle sleeve, axle sleeve generate the trend that moves up under a stretching force, and positioning ball 937 retracts, i.e.,
It is removed by annular recess 983, at this point, axle sleeve is drawn out, is then acted by the first cylinder piston rod, by positioning axle sleeve pressure
Enter to complete wheel hub 11 in hub centre hole to position；In the present embodiment, the support of base assembly 97 is arranged in jitter detection apparatus 7
On plate, after wheel hub 11 positions, glitch detection is carried out to wheel hub by jitter detection apparatus 7.
As shown in figure 12, the clamping jaw Quick change platform 10 includes that turntable 104 and two are symmetricly set on turntable 104
Grasping structures, each gripping body include that the lifting element 101 being arranged on turntable 104 and 101 movable end of lifting element connect
Two clamping jaws 103 of the second clamping jaw cylinder 102 connect, each the second clamping jaw cylinder 102 are located in same level.Pass through clamping jaw
Quick change platform 10 realizes the transfer of wheel hub 11 between wheel hub self locating device 9 and roller line 1, fast by clamping jaw after wheel hub detection is qualified
It changes platform 1 to be transferred on roller line, then by discharging end blanking, thus completes wheel hub valve core bore, end face processing and connecting hole
The automated production of punching.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of wheel hub automatic assembly line, it is characterised in that: including roller line (1), and along the roller line (1) feed direction according to
The automatic identification equipment (2) of secondary setting, multiple vent unit bed (3), face work lathe (5) and play connection hole machine tool (12)；
The automatic identification equipment (2) is included at the identification position respectively arranged industrial camera above and below roller line；
The production line further include:
The rough positioning device (6) being correspondingly arranged with automatic identification equipment (2), it is convex to wheel hub stomata by the rough positioning device (6)
Platform position is primarily determined that then the wheel hub of Primary Location is delivered to multiple vent unit bed (3) by roller line；
The accurate positioning device (8) being correspondingly arranged with multiple vent unit bed (3), by the accurate positioning device (8) to wheel hub stomata boss
Position is accurately positioned；
The first robot (4) for loading and unloading being correspondingly arranged with face work lathe (5)；And
With make connection hole machine tool (12) second robot (13) for loading and unloading for being correspondingly arranged；
Wherein: rough positioning device (6) and accurate positioning device (8) are located at below roller line；
Hub runout detection device (7) are equipped in the roller line end, and are set with the hub runout detection device (7) correspondence
The wheel hub self locating device (9) of the positioning axle sleeve and the application positioning shaft sleeve set；
Clamping jaw Quick change platform (10) are equipped between the hub runout detection device (7) and roller line (1), pass through clamping jaw Quick change platform
(10) transfer of the wheel hub between roller line and wheel hub self locating device (9) is realized；
The positioning axle sleeve, including the blind rivet (99) being arranged at the top of body (98) and the body (98), the blind rivet (99) and set
Body (98) concentric setting, body (98) outer surface are equipped with clamping structure；
Wheel hub self locating device (9) using the positioning shaft sleeve includes base assembly (97), which is equipped with:
Hub support component (95) to be measured, is used to support wheel hub to be measured；
In hub support component (95) surface to be measured and the respectively arranged certain arbor assembly (91) in underface, each centering
Shaft assembly includes an axle sleeve hold-down mechanism (916), and the push end of axle sleeve hold-down mechanism (916) is equipped with one for grabbing the axle sleeve
Blind rivet automated exchanged cutter mechanism (912), two blind rivet automated exchanged cutter mechanism (912) faces；
Axle sleeve positioned at hub support component (95) side to be measured transfers component (93), and axle sleeve transfer component (93) includes moving
Mechanism is sent, and the support component (935) and several axis being arranged on support component (935) at transfer mechanism transfer end are set
Fixing seat group is covered, each axle sleeve fixing seat group includes two axle sleeve fixing seats (934), in each axle sleeve fixing seat group, one
A axle sleeve fixing seat (934) is arranged in support component (935) top surface, another axle sleeve fixing seat (934) is correspondingly arranged at support
Element (935) bottom surface；Each axle sleeve fixing seat (934) top surface offers the axle sleeve accommodating chamber for containing the axle sleeve, should
Axle sleeve fixing seat (934) is equipped with clamping structure corresponding with the clamping structure of axle sleeve.
2. a kind of wheel hub automatic assembly line according to claim 1, it is characterised in that: the rough positioning device (6) includes
Horizontally disposed first support plate (63), and
Second support plate (610), second support plate (610) are horizontally set on right above the first support plate (63), and this second
First through hole is offered on fagging (610), first support plate (63) offers and the second through-hole of the first through hole face；
Industrial camera below roller line can image wheel hub by the first through hole and the second through-hole；
Supporting mechanism (61) is arranged on the second support plate (610) top surface, and the supporting mechanism is arranged around first through hole；
Rotating mechanism, including the cylindric support frame (611) being vertically arranged, less than two rollers of cylindric support frame (611) outer diameter
Road wire spacing, cylindrical shape support frame (611) lower rotation are arranged on supporting mechanism (61)；The cylindrical shape support frame
(611) it is used to support wheel hub；
Driving mechanism, including the gear ring (613) affixed with cylindric support frame (611) bottom end, gear ring (613) is by first motor
(66) it drives, first motor (66) is mounted on the second support plate (610) bottom surface, and first motor (66) is equipped with and gear ring
(613) motor gear (62) engaged；
Lifting mechanism, including the lifting element (68) being mounted on the first support plate (63) bottom surface, the lifting element (68) lifting
End is pierced by the first support plate (63) upwards, and second support plate (610) is packed on lifting element (68) lifting end.
3. a kind of wheel hub automatic assembly line according to claim 1, it is characterised in that: the accurate positioning device (8) includes
Bracket (810), the first clamping jaw cylinder (86), support component (811), the shaft (81) being vertically arranged and control shaft (81) rotation
The second motor (84), the shaft (81) is rotatably arranged on bracket (810), and support component (811) is packed in shaft (81)
Top, the first clamping jaw cylinder (86) are packed on support component (811), and two clamping jaws of the first clamping jaw cylinder (86) are same
Horizontal plane setting, is installed with an inner support bracket (88) on each clamping jaw, each inner support bracket (88) sets that there are two idler wheels
(87), four rolling (87) is located at same level, and the four rolling (87) is in distributed rectangular, which is located at shaft
(81) on axle center.
4. a kind of wheel hub automatic assembly line according to claim 3, it is characterised in that: the roller line is filled with fine positioning
(8) corresponding position is set equipped with a subsidence part (14), the subsidence part (14) is realized by cylinder (15) and vertically moved up and down.
5. a kind of wheel hub automatic assembly line according to claim 1, it is characterised in that: clamping jaw Quick change platform (10) packet
Turntable (104) and two grasping structures being symmetricly set on turntable (104) are included, each gripping body includes that setting is turning
Second clamping jaw cylinder (102) of lifting element (101) and the connection of lifting element (101) movable end on platform (104), each
Two clamping jaws (103) of the second clamping jaw cylinder (102) are located in same level.
6. a kind of wheel hub automatic assembly line according to claim 1, it is characterised in that: first robot (4) and
Two robots (13) are respectively truss robot.
7. a kind of wheel hub automatic assembly line according to claim 1, it is characterised in that: the face work lathe (5) and beat
Connecting hole machine tool (12) is respectively CNC machining tool.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710834353.5A CN107378509B (en) | 2017-09-15 | 2017-09-15 | A kind of wheel hub automatic assembly line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710834353.5A CN107378509B (en) | 2017-09-15 | 2017-09-15 | A kind of wheel hub automatic assembly line |
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| CN107378509A CN107378509A (en) | 2017-11-24 |
| CN107378509B true CN107378509B (en) | 2019-06-11 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108127461A (en) * | 2017-12-21 | 2018-06-08 | 合肥仨力机械制造有限公司 | It is a kind of automatically control from blanking type bearing adding system |
| CN108483019A (en) * | 2018-04-04 | 2018-09-04 | 苏州优纳科技有限公司 | Positioning device |
| CN109514274A (en) * | 2018-11-15 | 2019-03-26 | 秦皇岛中秦智能装备有限公司 | A kind of new automatic wheel hub machining and measuring system |
| CN109732388B (en) * | 2019-03-22 | 2024-06-21 | 盛瑞传动股份有限公司 | Organism lifting mechanism for organism oil hole drilling device |
| CN110992339B (en) * | 2019-12-03 | 2023-07-04 | 浙江大学滨海产业技术研究院 | Detection positioning method and system for roller line hub based on camera and machine learning |
| CN111112557A (en) * | 2020-02-16 | 2020-05-08 | 南通和悦制辊设备有限公司 | Roller processing machine tool |
| CN114895539B (en) * | 2022-05-20 | 2023-06-30 | 珠海市科迪电子科技有限公司 | Chip lithography apparatus |
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