CN108722718A - A kind of placement bolt hole protection block apparatus - Google Patents
A kind of placement bolt hole protection block apparatus Download PDFInfo
- Publication number
- CN108722718A CN108722718A CN201810854809.9A CN201810854809A CN108722718A CN 108722718 A CN108722718 A CN 108722718A CN 201810854809 A CN201810854809 A CN 201810854809A CN 108722718 A CN108722718 A CN 108722718A
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- Prior art keywords
- bearing
- leading screw
- pass
- cylinder
- linear
- Prior art date
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- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 20
- 238000007667 floating Methods 0.000 claims abstract description 11
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 230000001360 synchronised effect Effects 0.000 claims description 33
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 23
- 230000001681 protective effect Effects 0.000 claims description 15
- 229910052742 iron Inorganic materials 0.000 claims description 12
- 210000004907 gland Anatomy 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 239000000725 suspension Substances 0.000 claims description 7
- 230000000007 visual effect Effects 0.000 claims description 7
- 230000002457 bidirectional effect Effects 0.000 claims description 6
- 206010006514 bruxism Diseases 0.000 claims description 6
- 238000010923 batch production Methods 0.000 abstract description 2
- 238000007591 painting process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 5
- 230000008602 contraction Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
- B05B12/26—Masking elements, i.e. elements defining uncoated areas on an object to be coated for masking cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B12/00—Arrangements for controlling delivery; Arrangements for controlling the spray area
- B05B12/16—Arrangements for controlling delivery; Arrangements for controlling the spray area for controlling the spray area
- B05B12/20—Masking elements, i.e. elements defining uncoated areas on an object to be coated
- B05B12/30—Masking elements, i.e. elements defining uncoated areas on an object to be coated specially adapted for vehicle wheels
Landscapes
- Transmission Devices (AREA)
Abstract
A kind of placement bolt hole of the present invention protects block apparatus, by rack A, pedestal, micro- cylinder, mounting plate, connecting plate, floating axle, bearing block, linear bearing A, V-type supports, semicolumn, cone pin, the linear guide A, the compositions such as mounting base, the present invention can meet in wheel painting process, high-precision places the needs of bolt hole protection, at the same have the characteristics that it is simple in structure, convenient for making, performance is stable, positioning accuracy is high, easy to operate, be very suitable for automatic batch production.
Description
Technical field
The present invention relates to the devices of wheel spraying process, specifically before wheel spray process, a kind of automatic placement
The device of bolt hole protection.
Background technology
In automotive wheel production industry, before wheel spray process, need bolt hole protection being placed into wheel bolt hole
It is interior, prevent the bolt hole conical surface to be stained with paint, if the bolt hole conical surface is stained with paint, it is possible to cause bolt hole withdrawal force unqualified, to draw
Play security risk.In wheel production industry, typically by manually placing bolt hole protection, there is labour in this working method
The shortcomings of intensity is big, protection missing.Invention describes a kind of efficiently automatic devices for placing bolt hole protection.
Invention content
The invention aims to provide a kind of placement bolt hole protection block apparatus.
To achieve the goals above, the technical scheme is that：A kind of placement bolt hole protects block apparatus, by rack A,
Pedestal, micro- cylinder, mounting plate, connecting plate, floating axle, bearing block, linear bearing A, V-type support, semicolumn, cone pin, straight line
Guide rail A, mounting base, feed screw nut A, leading screw A, servo motor A, suspension, the linear guide B, guide rail slide B, slide plate, feed screw nut
B, leading screw B, servo motor B, visual sensor, protective jacket, strong electromagnet, iron block, bolt hole protection is stifled, synchronous cam, directly
Spool holds B, contact, spring, sleeve, gland, axis, bearing A, pedestal, band brake function rotary oil cylinder, axle sleeve, bearing (ball) cover, axis
Hold B, folded arm, holder, bearing base, clamping cylinder, guide rail slide C, feed screw nut C, leading screw C, the linear guide C, bracket, tooth
Item, the linear guide D, guide rail slide D, gear shaft, crane, bearing C, precise stroke cylinder, guide shaft, large-scale linear bearing carry
Rise cylinder, rack B, guide rail slide A compositions.
The lifting cylinder is mounted on rack B；Described 4 large-scale linear bearing is uniformly distributed to be mounted on rack B；It is described
4 guide shaft one end are each passed through 4 large-scale linear bearing, and the other end is fixed on crane；The guide shaft and large-scale linear axis
It is accurate small―gap suture cooperation between holding；Its bottom end of the output shaft of the lifting cylinder and crane is connect.Pass through guide shaft and large size
Accurate small―gap suture cooperation between linear bearing, lifting cylinder drive crane high-precision to move vertically.
The precise stroke cylinder and the linear guide D are mounted on crane；The rack passes through guide rail slide D and straight line
Guide rail D connections；The double-row bearing C is mounted on crane；The gear shaft lower end outer wall is connect with double-row bearing C, top
Face is fixed on bracket；The outer wall stage casing of the gear shaft is to have grinding tooth, and can be engaged with rack.By the linear guide D and
Guide rail slide D, precise stroke cylinder can move along a straight line with carry-over bar along the directions the linear guide D, meanwhile, pass through rack and tooth
Engagement between the outer wall grinding tooth of wheel shaft stage casing, rack drives gear shaft rotation, by controlling the stroke of precise stroke cylinder, bracket
It can be with high-precision rotary special angle with gear shaft.
The linear guide C is mounted on bracket；The holder is connect by guide rail slide C with the linear guide C；The silk
The both ends and centre of thick stick C are mounted on by 3 bearing bases 4 on bracket；The both ends of the leading screw C are bidirectional helical；Described
Holder is symmetrically mounted on by a feed screw nut C on the bidirectional helical of the both ends leading screw C respectively, and a feed screw nut C is nibbled with leading screw C respectively
It closes；A folded arm is separately mounted on symmetrical holder；The clamping cylinder is mounted on bracket, the branch of output shaft and right end
Frame connects.By guide rail slide C and the linear guide C, clamping cylinder drives the holder on right side to be moved along the linear guide C；Meanwhile
By engaging for leading screw C and two feed screw nut C, wheel folder is realized in two holders and folded arm high-precise synchronization approach or separation
Function that is tight and unclamping.
The band brake function rotary oil cylinder, sleeve and pedestal are mounted on axle sleeve；The gland closes bearing A and axle envelope
In pedestal, the both ends of axis are connect with band brake function rotary oil cylinder output shaft and synchronous cam respectively；Described 3 or multiple
Linear bearing B is uniformly distributed to be mounted in sleeve lateral wall；The synchronous cam side wall has 3 or multiple uniformly distributed cambered surfaces；Described 3
A or multiple contact lateral ends wear spring and linear bearing B respectively, inner end high-precision corresponding with equivalent amount respectively
Synchronous cam cambered surface connects；The both ends of the spring is contacted with linear bearing B and contact axial end respectively；The spring is always
There are elastic force, and contact inner end is made to compress synchronous cam always；
The pedestal is fixed on rack A；The axle sleeve is mounted on by bearing (ball) cover and bearing B on rack A；Described
Micro- cylinder is mounted on the base by mounting plate；Micro- cylinder output shaft is connect with connecting plate；Described two are symmetrical
Linear bearing A is mounted on the base by bearing block；Two floating axles wear corresponding linear bearing A respectively；It is described
The support of two floating axle upper surfaces and V-type connect, lower face is connect with connecting plate；Two semicolumns pass through taper
Pin is symmetrically installed on V-type support upper surface.The visual sensor is mounted on rack A.
By bearing A and axis, band brake function rotary oil cylinder can drive synchronous cam to rotate；Synchronous cam side wall is uniformly distributed
Cambered surface push what a series of contacts synchronized to be moved to radial outside, and a certain specific position can be fixed on.
In band brake function rotary oil cylinder reseting procedure, spring forces contact axial end makes contact inner end synchronize always
Cam contact, what a series of contacts synchronized moves to radially inner side.
By linear bearing A, micro- cylinder 3 can drive V-type to support high-precision movement in vertical direction.
The servo motor B, leading screw B and the linear guide B are mounted on suspension；The servo motor B output shaft and leading screw B
Connection；The slide plate is connect by guide rail slide B with the linear guide B；The slide plate is connected by feed screw nut B and leading screw B
It connects, wherein feed screw nut B and leading screw B engagements；By feed screw nut B and leading screw B engagements, the revolution of control servomotor B and turn
To slide plate can be controlled along the linear guide B horizontal movements.The servo motor A, leading screw A and the linear guide A are mounted on slide plate
On；The servo motor A output shafts are connect with leading screw A；The mounting base is connect by guide rail slide A with the linear guide A；Institute
It states mounting base to connect with leading screw A by feed screw nut A4, feed screw nut A and leading screw A engagements；By feed screw nut A and leading screw A it
Between engagement, the revolution of control servomotor A and steering can control mounting base and move vertically along the linear guide A.
The strong electromagnet is mounted on by protective jacket in mounting base；The iron block is fixed on the stifled top of bolt hole protection
End；Protective jacket bottom end endoporus is taper hole, and can be protected with bolt hole and block end face cone match.Iron is drawn by electromagnet
Block, bolt hole protection block the end face conical surface and firm with high precision can be adsorbed in the endoporus of protective jacket bottom end.
Before actual use, band brake function rotary oil cylinder does not work, and spring is in maximum length, a series of contacts outsides
A diameter of minimum diameter；Clamping cylinder is in contraction state, passes through engaging for two-way leading screw C and feed screw nut C, clamping cylinder control
Two folded arms of system are in maximum distance separation state；Iron block is drawn by electromagnet, it is high-precision that bolt hole protection blocks the end face conical surface
Spend firm be adsorbed in the endoporus of protective jacket bottom end；It is in contraction state in micro- cylinder, V-type support is in minimum point.
In actual use, it is engaged by rack and pinion axis, precise stroke cylinder control folded arm rotates to position residing for wheel
The surface set, lifting cylinder drive folded arm high-precision vertical downward movement, and then, clamping cylinder controls two folded arms with high-precision
Degree step clamping wheel, lifting cylinder drive folded arm and wheel high-precision upward vertical movement, and then, the control of precise stroke cylinder is embraced
Arm rotates to the position directly above of wheel alignment mechanism, and wheel alignment mechanism will be put by controlling lifting cylinder and clamping cylinder
On, wheel, which turns material work, to be completed.
Wheel flange face is put into the upper surface of axle sleeve, and a series of contacts stretch into wheel center hole, some window of wheel
Top is supported in V-type.By bearing A and axis, band brake function rotary oil cylinder can drive synchronous cam to rotate, synchronous cam
The uniformly distributed cambered surface of side wall pushes a series of being moved to radial outside for contacts synchronizations, a series of final tensioner wheel centers of contact
Hole, band brake function rotary oil cylinder fix synchronous cam and a series of contacts in this state, and wheel radial positioning is completed.Micro- gas
Cylinder leads to pressure-air, and during V-type is supported on slowly rising, one side semicolumn is gradually with wheel certain window corresponding side surface
Contact, under micro- cylinder thrust and wheel gravity collective effect, one side semicolumn contacts wheel window side in V-type support
Side generates lateral circumferential thrust, while total in the frictional force that high-precision bearing B and the upper surface of wheel flange face and axle sleeve are generated
Under same-action, radial positioning mechanism and Wheel ring packing are rotated around the centers bearing B, in V-type support the semicolumn of another side gradually with
Wheel spoke corresponding side surface contacts, the circumferentially positioned completion of wheel.So far, wheel alignment work is completed.
The revolution and steering of control servomotor A and servo motor B can control mounting base and move to right over wheel,
It is aligned at this point, all bolts hole of wheel are blocked up with the protection of the bolt hole of equivalent amount respectively, and there are the spaces of 2mm, then, strength
Electromagnet powers off, and bolt hole protection is stifled under the effect of gravity, is accurately placed into wheel bolt hole.So far, wheel
Work completion is set in bolt hole protection blocking.By turning to expect that wheel is transported to spraying rack and sprayed by structure, and it is repeated in
Aforesaid operations proceed by the next stifled placement work of wheel bolt hole protection.
The present invention can meet in wheel painting process, and high-precision places the needs of bolt hole protection, while have structure simple
The features such as single, convenient for making, performance stabilization, positioning accuracy high, easy to operate, it is very suitable for automatic batch production.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram for placing bolt hole protection block apparatus of the present invention.
Fig. 2 is a kind of vertical view for placing material transferring mechanism in bolt hole protection block apparatus of the present invention.
Fig. 3 is a kind of structural schematic diagram for placing detent mechanism in bolt hole protection block apparatus of the present invention.
Fig. 4, which is that the present invention is a kind of, placing the vertical view for making concentric mechanism in bolt hole protection block apparatus by oneself.
Fig. 5 is a kind of schematic diagram for placing circumferentially positioned self-adjusting mechanism in bolt hole protection block apparatus of the present invention.
Fig. 6 is a kind of structural schematic diagram placed when bolt hole protection block apparatus works of the present invention.
In figure, 1- racks A, 2- pedestal, the micro- cylinders of 3-, 4- mounting plates, 5- connecting plates, 6- floating axles, 7- bearing blocks, 8- is straight
Spool holds A, the support of 9-V types, 10- semicolumns, 11- cone pins, 12- the linear guides A, 13- mounting base, 14- feed screw nuts A, 15-
Leading screw A, 16- servo motor A, 17- suspension, 18- the linear guides B, 19- guide rail slide B, 20- slide plate, 21- feed screw nuts B, 22-
Leading screw B, 23- servo motor B, 24- visual sensors, 25- protective jackets, 26- strong electromagnets, 27- iron blocks, 28- bolts hole are anti-
Shield is stifled, 29- synchronous cams, 30- linear bearings B, 31- contact, 32- springs, 33- sleeves, 34- glands, 35- axis, 36- bearing A,
37- pedestals, 38- band brake function rotary oil cylinders, 39- axle sleeves, 40- bearing (ball) covers, 41- bearings B, 42- folded arm, 43- holders,
44- bearing bases, 45- clamping cylinders, 46- guide rail slide C, 47- feed screw nut C, 48- leading screw C, 49- the linear guides C, 50- support
Frame, 51- racks, 52- the linear guides D, 53- guide rail slide D, 54- gear shaft, 55- cranes, 56- bearings C, 57- precise stroke
Cylinder, 58- guide shafts, 59- large size linear bearings, 60- lifting cylinders, 61- racks B, 62- guide rail slide A.
Specific implementation mode
The details and working condition of the specific device proposed according to the present invention are described in detail below in conjunction with the accompanying drawings.
A kind of placement bolt hole of the present invention protects block apparatus, by rack A1, pedestal 2, micro- cylinder 3, mounting plate 4, connecting plate
5, floating axle 6, bearing block 7, linear bearing A8, V-type support 9, semicolumn 10, cone pin 11, the linear guide A12, mounting base 13,
Feed screw nut A14, leading screw A15, servo motor A16, suspension 17, the linear guide B18, guide rail slide B19, slide plate 20, leading screw spiral shell
Female B21, leading screw B22, servo motor B 23, visual sensor 24, protective jacket 25, strong electromagnet 26, iron block 27, bolt hole are anti-
Shield stifled 28, synchronous cam 29, linear bearing B30, contact 31, spring 32, sleeve 33, gland 34, axis 35, bearing A36, pedestal
37, band brake function rotary oil cylinder 38, axle sleeve 39, bearing (ball) cover 40, bearing B41, folded arm 42, holder 43, bearing base 44, folder
Tight cylinder 45, guide rail slide C46, feed screw nut C47, leading screw C48, the linear guide C49, bracket 50, rack 51, the linear guide
D52, guide rail slide D53, gear shaft 54, crane 55, bearing C56, precise stroke cylinder 57, guide shaft 58, large-scale linear bearing
59, lifting cylinder 60, rack B61, guide rail slide A62 compositions.
The lifting cylinder 60 is mounted on rack B61；The 4 large-scale linear bearing 59 it is uniformly distributed be mounted on rack
On B61；4 guide shafts, 58 one end is each passed through 4 large-scale linear bearing 59, and the other end is fixed on crane 55；It is described
It is accurate small―gap suture cooperation between guide shaft 58 and large-scale linear bearing 59；The output shaft of the lifting cylinder 60 and crane 55 its
Bottom end connects.By the accurate small―gap suture cooperation between guide shaft 58 and large-scale linear bearing 59, lifting cylinder 60 drives crane
55 high-precisions move vertically.
The precise stroke cylinder 57 and the linear guide D52 are mounted on crane 55；The rack 51 is slided by guide rail
Seat D53 is connect with the linear guide D52；The double-row bearing C56 is mounted on crane 55；54 lower end outer wall of the gear shaft with
Double-row bearing C56 connections, top end face are fixed on bracket 50；The outer wall stage casing of the gear shaft 54 is to have a grinding tooth, and can be with
Rack 51 engages.By the linear guide D52 and guide rail slide D53, precise stroke cylinder 57 can be with carry-over bar 51 along straight line
The directions guide rail D52 move along a straight line, meanwhile, pass through the engagement between 54 stage casing outer wall grinding tooth of rack 51 and gear shaft, 51 band of rack
Movable gear shaft 54 rotates, and by controlling the stroke of precise stroke cylinder 57, bracket 50 and gear shaft 54 can be with high-precision rotary spies
Determine angle.
The linear guide C49 is mounted on bracket 50；The holder 43 passes through guide rail slide C46 and the linear guide C49
Connection；The both ends and centre of the leading screw C48 are mounted on by 3 bearing bases 44 on bracket 50；The both ends of the leading screw C48
For bidirectional helical；2 holders 43 are symmetrically mounted on the both ends leading screw C48 bidirectional helical by 2 feed screw nut C47 respectively
On, 2 feed screw nut C47 are engaged with leading screw C48 respectively；2 folded arms 42 are separately mounted on symmetrical holder 43；It is described
Clamping cylinder 45 is mounted on bracket 50, the connection of holder 43 of output shaft and right end.Pass through guide rail slide C46 and the linear guide
C49, clamping cylinder 45 drive the holder 43 on right side to be moved along the linear guide C49；Meanwhile passing through leading screw C48 and two leading screws
The engagement of nut C47, two holders 43 and 42 high-precise synchronization of folded arm approach or separation, realize the work(that wheel is clamped and unclamped
Energy.
The band brake function rotary oil cylinder 38, sleeve 33 and pedestal 37 are mounted on axle sleeve 39；The gland 34 is by axis
Hold A36 and axis 35 be enclosed in pedestal 37, the both ends of axis 35 respectively with 38 output shaft of band brake function rotary oil cylinder and synchronous convex
29 connection of wheel；Described 3 or multiple linear bearing B30 uniformly distributed to be mounted on 33 side wall of sleeve；The synchronous cam 29
Side wall has 3 or multiple uniformly distributed cambered surfaces；Described 3 or 31 lateral ends of multiple contacts wear spring 32 and linear bearing respectively
B30, inner end 29 cambered surface of high-precise synchronization cam connection corresponding with equivalent amount respectively；32 both ends of spring respectively with
Linear bearing B30 and the contact of 31 axial end of contact；Always there is elastic force in the spring 32,31 inner end of contact is made to compress always
Synchronous cam 29.
The pedestal 2 is fixed on rack A1；The axle sleeve 39 is mounted on machine by bearing (ball) cover 40 and bearing B41
On frame A1；Micro- cylinder 3 is mounted on by mounting plate 4 on pedestal 2；3 output shaft of micro- cylinder connects with connecting plate 5
It connects；The symmetrical linear bearing A8 of described two is mounted on by bearing block 7 on pedestal 2；Two floating axles 6 are worn respectively
If corresponding linear bearing A8；Two 6 upper surfaces of floating axle are connect with V-type support 9, and lower face is connect with connecting plate 5；
Two semicolumns 10 are symmetrically installed on V-type by cone pin 11 and support 9 upper surfaces.The visual sensor 24 is pacified
Mounted in rack A1.
By bearing A36 and axis 35, band brake function rotary oil cylinder 38 can drive synchronous cam 29 to rotate；Synchronous cam
The uniformly distributed cambered surface of 29 side walls pushes a series of being moved to radial outside for the synchronization of contacts 31, and can be fixed on a certain specific position.
In 38 reseting procedure of band brake function rotary oil cylinder, spring 32 oppresses 31 axial end of contact, makes 31 inner end of contact
Always synchronous cam 29 contacts, and what a series of contacts 31 synchronized moves to radially inner side.
By linear bearing A8, micro- cylinder 3 can drive V-type to support 9 high-precision movement in vertical direction.
The servo motor B 23, leading screw B22 and the linear guide B18 are mounted on suspension 17；The servo motor B 23 is defeated
Shaft is connect with leading screw B22；The slide plate 20 is connect by guide rail slide B19 with the linear guide B18；The slide plate 20 is logical
It crosses feed screw nut B21 to connect with leading screw B22, wherein feed screw nut B21 and leading screw B22 engagements；Pass through feed screw nut B21 and silk
Thick stick B22 engagements, the revolution of control servomotor B23 and steering, can control slide plate 20 along the linear guide B18 horizontal movements.
The servo motor A16, leading screw A15 and the linear guide A12 are mounted on slide plate 20；The servo motor A16 output shafts and silk
Thick stick A15 connections；The mounting base 13 is connect by guide rail slide A62 with the linear guide A12；The mounting base 13 passes through leading screw
Nut A14 is connect with leading screw A15, feed screw nut A14 and leading screw A15 engagements；By between feed screw nut A14 and leading screw A15
Engagement, the revolution of control servomotor A16 and steering can control mounting base 13 and move vertically along the linear guide A12.
The strong electromagnet 26 is mounted on by protective jacket 25 in mounting base 13；It is anti-that the iron block 27 is fixed on bolt hole
Shield blocks up 28 tops；25 bottom end endoporus of the protective jacket is taper hole, and can be protected with bolt hole and block up 28 upper surface cone match.Pass through
Electromagnet 26 draws iron block 27, and the 28 upper surface conical surfaces are blocked up in bolt hole protection firm to be with high precision adsorbed on 25 bottom end of protective jacket
In endoporus.
Before actual use, band brake function rotary oil cylinder 38 does not work, and spring 32 is in maximum length, a series of contacts
31 outside diameters are minimum diameter；Clamping cylinder 45 is in contraction state, passes through nibbling for two-way leading screw C48 and feed screw nut C47
It closes, clamping cylinder 45 controls two folded arms 42 and is in maximum distance separation state；Iron block 27, bolt hole are drawn by electromagnet 26
The stifled 28 upper surface conical surface high-precision of protection is firm to be adsorbed in 25 bottom end endoporus of protective jacket；It is in contraction state in micro- cylinder 3,
V-type support 9 is in minimum point.
In actual use, it is engaged by rack 51 and gear shaft 54, precise stroke cylinder 57 controls folded arm 42 and rotates to vehicle
The surface of present position is taken turns, lifting cylinder 60 drives 42 high-precision vertical downward movement of folded arm, and then, clamping cylinder 45 controls
Two folded arms 42 drive folded arm 42 and wheel high-precision upward vertical movement with high-precision step clamping wheel, lifting cylinder 60, so
Afterwards, precise stroke cylinder 57 controls the position directly above that folded arm 42 rotates to wheel alignment mechanism, by controlling lifting cylinder 60
It will be put into wheel alignment mechanism with clamping cylinder 45, wheel, which turns material work, to be completed.
Wheel flange face is put into the upper surface of axle sleeve 39, and a series of contacts 31 stretch into wheel center hole, wheel some
Window is in 9 top of V-type support.By bearing A36 and axis 35, band brake function rotary oil cylinder 38 can drive synchronous cam 29
Rotation, the uniformly distributed cambered surface of 29 side wall of synchronous cam push a series of being moved to radial outside for the synchronization of contacts 31, a series of contacts
31 final tensioner wheel center holes, band brake function rotary oil cylinder 38 fix synchronous cam 29 and a series of contacts 31 in this shape
State, wheel radial positioning are completed.Micro- cylinder 3 leads to pressure-air, and V-type support 9 is during slow rise, one side semicolumn
10 gradually contact with wheel certain window corresponding side surface, under 3 thrust of micro- cylinder and wheel gravity collective effect, in V-type support 9
One side semicolumn 10 generates lateral circumferential thrust to wheel window side contact side, while in high-precision bearing B41 and wheel
Under the frictional force collective effect that the upper surface of flange face and axle sleeve 39 generates, radial positioning mechanism and Wheel ring packing are in bearing B41
The heart rotates, and the semicolumn 10 of another side is gradually contacted with wheel spoke corresponding side surface in V-type support 9, and wheel is circumferentially positioned complete
At.So far, wheel alignment work is completed.
The revolution and steering of control servomotor A16 and servo motor 23 can control mounting base 13 and move to wheel just
Top, at this point, all bolts hole of wheel are aligned with the bolt hole of equivalent amount protection stifled 28 respectively, and there are the spaces of 2mm, so
Afterwards, strong electromagnet 26 powers off, and bolt hole protection stifled 28 under the effect of gravity, is accurately placed into wheel bolt hole
It is interior.So far, wheel bolt hole protection stifled 28 is placed work and is completed.By turning to expect that wheel is transported to spraying rack and sprayed by structure
It applies, and is repeated in aforesaid operations, proceed by the placement work of next wheel bolt hole protection stifled 28.
Claims (4)
1. a kind of placement bolt hole protects block apparatus, by rack A（1）, pedestal（2）, micro- cylinder（3）, mounting plate（4）, connecting plate
（5）, floating axle（6）, bearing block（7）, linear bearing A（8）, V-type support（9）, semicolumn（10）, cone pin（11）, straight line leads
Rail A（12）, mounting base（13）, feed screw nut A（14）, leading screw A（15）, servo motor A（16）, suspension（17）, the linear guide B
（18）, guide rail slide B（19）, slide plate（20）, feed screw nut B（21）, leading screw B（22）, servo motor B（23）, visual sensor
（24）, protective jacket（25）, strong electromagnet（26）, iron block（27）, bolt hole protects stifled（28）, synchronous cam（29）, linear axis
Hold B（30）, contact（31）, spring（32）, sleeve（33）, gland（34）, axis（35）, bearing A（36）, pedestal（37）, band brake
Function rotary oil cylinder（38）, axle sleeve（39）, bearing (ball) cover（40）, bearing B（41）, folded arm（42）, holder（43）, bearing base
（44）, clamping cylinder（45）, guide rail slide C（46）, feed screw nut C（47）, leading screw C（48）, the linear guide C（49）, bracket
（50）, rack（51）, the linear guide D（52）, guide rail slide D（53）, gear shaft（54）, crane（55）, bearing C（56）, essence
Space-in stroke cylinder（57）, guide shaft（58）, large-scale linear bearing（59）, lifting cylinder（60）, rack B（61）, guide rail slide A（62）
Composition, it is characterised in that：
The lifting cylinder（60）Mounted on rack B（61）On；Described 4 large-scale linear bearing（59）Uniformly distributed is mounted on rack
B（61）On；4 guide shafts（58）One end is each passed through 4 large-scale linear bearing（59）, the other end is fixed on crane（55）
On；The guide shaft（58）With large-scale linear bearing（59）Between be the cooperation of accurate small―gap suture；The lifting cylinder（60）Output
Axis and crane（55）Its bottom end connects；
The precise stroke cylinder（57）With the linear guide D（52）Mounted on crane（55）On；The rack（51）By leading
Rail slide D（53）With the linear guide D（52）Connection；The double-row bearing C（56）Mounted on crane（55）On；The gear shaft
（54）Lower end outer wall and double-row bearing C（56）Connection, top end face are fixed on bracket（50）On；The gear shaft（54）Outer wall in
Section, and can be with rack to there is grinding tooth（51）Engagement；Pass through the linear guide D（52）With guide rail slide D（53）, precise stroke cylinder
（57）It can be with carry-over bar（51）Along the linear guide D（52）Direction moves along a straight line, meanwhile, pass through rack（51）And gear shaft
（54）Engagement between the outer wall grinding tooth of stage casing, rack（51）Band movable gear shaft（54）Rotation, by controlling precise stroke cylinder
（57）Stroke, bracket（50）And gear shaft（54）It can be with high-precision rotary special angle；
The linear guide C（49）Mounted on bracket（50）On；The holder（43）Pass through guide rail slide C（46）With the linear guide
C（49）Connection；The leading screw C（48）Both ends and intermediate pass through 3 bearing bases（44）Mounted on bracket（50）On；The silk
Thick stick C（48）Both ends be bidirectional helical；2 holders（43）Pass through 2 feed screw nut C respectively（47）It is symmetrically mounted on leading screw
C（48）On the bidirectional helical of both ends, 2 feed screw nut C（47）Respectively with leading screw C（48）Engagement；2 folded arms（42）Pacify respectively
Mounted in symmetrical holder（43）On；The clamping cylinder（45）Mounted on bracket（50）, the holder of output shaft and right end（43）
Connection；
The band brake function rotary oil cylinder（38）, sleeve（33）And pedestal（37）Mounted on axle sleeve（39）On；The gland
（34）By bearing A（36）And axis（35）It is enclosed in pedestal（37）It is interior, axis（35）Both ends respectively with band brake function rotary oil cylinder
（38）Output shaft and synchronous cam（29）Connection；Described 3 or multiple linear bearing B（30）Uniformly distributed is mounted on sleeve（33）
On side wall；The synchronous cam（29）Side wall has 3 or multiple uniformly distributed cambered surfaces；Described 3 or multiple contacts（31）Outside
One end wears spring respectively（32）With linear bearing B（30）, inner end high-precise synchronization cam corresponding with equivalent amount respectively
（29）Cambered surface connects；The spring（32）Both ends respectively with linear bearing B（30）And contact（31）Axial end contacts；Described
Spring（32）Always there is elastic force, make contact（31）Inner end compresses synchronous cam always（29）；
The pedestal（2）It is fixed on rack A（1）On；The axle sleeve（39）Pass through bearing (ball) cover（40）With bearing B（41）Peace
Mounted in rack A（1）On；Micro- cylinder（3）Pass through mounting plate（4）Mounted on pedestal（2）On；Micro- cylinder（3）It is defeated
Shaft and connecting plate（5）Connection；The symmetrical linear bearing A of described two（8）Pass through bearing block（7）Mounted on pedestal（2）On；
Two floating axles（6）Corresponding linear bearing A is worn respectively（8）；Two floating axles（6）Upper surface and V-type
Support（9）Connection, lower face and connecting plate（5）Connection；Two semicolumns（10）Pass through cone pin（11）Symmetrical peace
It is supported mounted in V-type（9）Upper surface；The visual sensor（24）Mounted on rack A（1）；
The servo motor B（23）, leading screw B（22）With the linear guide B（18）Mounted on suspension（17）On；The servo motor B
（23）Output shaft and leading screw B（22）Connection；The slide plate（20）Pass through guide rail slide B（19）With the linear guide B（18）Connection；
The slide plate（20）Pass through feed screw nut B（21）With leading screw B（22）Connection, wherein feed screw nut B（21）With leading screw B（22）
Engagement；Pass through feed screw nut B（21）With leading screw B（22）Engagement, control servomotor B（23）Revolution and steering, can control
Slide plate（20）Along the linear guide B（18）Horizontal movement；The servo motor A（16）, leading screw A（15）With the linear guide A（12）
Mounted on slide plate（20）On；The servo motor A（16）Output shaft and leading screw A（15）Connection；The mounting base（13）By leading
Rail slide A（62）With the linear guide A（12）Connection；The mounting base（13）Pass through feed screw nut A（14）With leading screw A（15）Even
It connects, feed screw nut A（14）With leading screw A（15）Engagement；Pass through feed screw nut A（14）With leading screw A（15）Between engagement, control watches
Take motor A（16）Revolution and steering, mounting base can be controlled（13）Along the linear guide A（12）Vertical movement；
The strong electromagnet（26）Pass through protective jacket（25）Mounted on mounting base（13）On；The iron block（27）It is fixed on bolt
Hole protection is stifled（28）Top；The protective jacket（25）Bottom end endoporus is taper hole, and can be protected with bolt hole stifled（28）Upper end face cone
Face coordinates；Pass through electromagnet（26）Draw iron block（27）, bolt hole protects stifled（28）The upper surface conical surface can be firm with high precision
It is adsorbed on protective jacket（25）In the endoporus of bottom end.
2. a kind of placement bolt hole according to claim 1 protects block apparatus, it is characterised in that：Pass through bearing A（36）With
Axis（35）, band brake function rotary oil cylinder（38）Synchronous cam can be driven（29）Rotation；Synchronous cam（29）Side wall is uniformly distributed
Cambered surface pushes a series of contacts（31）Synchronous moves to radial outside, and can be fixed on a certain specific position.
3. a kind of placement bolt hole according to claim 1 protects block apparatus, it is characterised in that：Band brake function rotation oil
Cylinder（38）In reseting procedure, spring（32）Oppress contact（31）Axial end makes contact（31）Inner end synchronous cam always（29）
Contact, a series of contacts（31）Synchronous moves to radially inner side.
4. a kind of placement bolt hole according to claim 1 protects block apparatus, it is characterised in that：Pass through linear bearing A
（8）, micro- cylinder（3）V-type can be driven to support（9）High-precision movement in vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810854809.9A CN108722718A (en) | 2018-07-31 | 2018-07-31 | A kind of placement bolt hole protection block apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810854809.9A CN108722718A (en) | 2018-07-31 | 2018-07-31 | A kind of placement bolt hole protection block apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108722718A true CN108722718A (en) | 2018-11-02 |
Family
ID=63941979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810854809.9A Pending CN108722718A (en) | 2018-07-31 | 2018-07-31 | A kind of placement bolt hole protection block apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108722718A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112024199A (en) * | 2020-09-29 | 2020-12-04 | 杭州芥蒂电子商务有限公司 | Automobile wheel hub intelligent manufacturing is with clamping device that sprays paint |
| US11040423B2 (en) * | 2018-11-02 | 2021-06-22 | Citic Dicastal Co., Ltd | Wheel rotating transfer device |
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| CN106964579A (en) * | 2017-05-19 | 2017-07-21 | 中信戴卡股份有限公司 | A kind of improved wheel clearing apparatus |
| CN107388977A (en) * | 2017-08-31 | 2017-11-24 | 中信戴卡股份有限公司 | A kind of device for being used to monitor wheel valve hole thickness on-line |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2615126A1 (en) * | 1987-05-13 | 1988-11-18 | Tech Fonderie Cie Europ | Protective mask for the painting of metal components |
| US6129041A (en) * | 1997-01-15 | 2000-10-10 | Stahlschmidt Und Maiworm Gmbh | Apparatus for masking fastener holes in a wheel |
| JP2007167769A (en) * | 2005-12-22 | 2007-07-05 | Topy Ind Ltd | Masking device and masking method for coating vehicle wheel |
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| CN105674879A (en) * | 2016-01-08 | 2016-06-15 | 浙江科技学院 | Light curtain measurement-based vehicle wheel hub screw hole identification method, masking method and system |
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| CN106964579A (en) * | 2017-05-19 | 2017-07-21 | 中信戴卡股份有限公司 | A kind of improved wheel clearing apparatus |
| CN107388977A (en) * | 2017-08-31 | 2017-11-24 | 中信戴卡股份有限公司 | A kind of device for being used to monitor wheel valve hole thickness on-line |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11040423B2 (en) * | 2018-11-02 | 2021-06-22 | Citic Dicastal Co., Ltd | Wheel rotating transfer device |
| CN112024199A (en) * | 2020-09-29 | 2020-12-04 | 杭州芥蒂电子商务有限公司 | Automobile wheel hub intelligent manufacturing is with clamping device that sprays paint |
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Application publication date: 20181102 |