CN108787984A - A kind of assembly device of brake block and shrapnel - Google Patents
A kind of assembly device of brake block and shrapnel Download PDFInfo
- Publication number
- CN108787984A CN108787984A CN201810502845.9A CN201810502845A CN108787984A CN 108787984 A CN108787984 A CN 108787984A CN 201810502845 A CN201810502845 A CN 201810502845A CN 108787984 A CN108787984 A CN 108787984A
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- Prior art keywords
- plate
- shrapnel
- brake block
- riveting
- assembly
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- 230000004807 localization Effects 0.000 claims abstract description 40
- 230000000694 effects Effects 0.000 claims description 13
- 238000004080 punching Methods 0.000 claims description 13
- 230000002547 anomalous effect Effects 0.000 claims description 7
- 210000003781 tooth socket Anatomy 0.000 claims description 6
- 238000007514 turning Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 description 20
- 238000010586 diagram Methods 0.000 description 9
- 238000011144 upstream manufacturing Methods 0.000 description 8
- 230000007423 decrease Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/14—Riveting machines specially adapted for riveting specific articles, e.g. brake lining machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/16—Drives for riveting machines; Transmission means therefor
- B21J15/18—Drives for riveting machines; Transmission means therefor operated by air pressure or other gas pressure, e.g. explosion pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
- B21J15/32—Devices for inserting or holding rivets in position with or without feeding arrangements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
- B21J15/32—Devices for inserting or holding rivets in position with or without feeding arrangements
- B21J15/323—Devices for inserting or holding rivets in position with or without feeding arrangements using a carrier strip
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
- B21J15/42—Special clamping devices for workpieces to be riveted together, e.g. operating through the rivet holes
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Braking Arrangements (AREA)
Abstract
The present invention relates to brake blocks to assemble field,More particularly to the assembly device of a kind of brake block and shrapnel,Including shrapnel feeding machanism,Rivet assemble mechanism and chain conveyor,Riveting assemble mechanism includes the vibrator feeder to conveying rivet,To bear the localization tool of brake block,Rotary components on localization tool periphery are set,Limit assembly and conflict component,The both sides of chain conveyor are respectively equipped with a portal frame and rivet feeder assembly,The lower section for being located at rivet feeder assembly in the side of chain conveyor and the discharge end of vibrator feeder is arranged in vibrator feeder,It is in inverted cooperation cylinder that portal frame is equipped with towards the front side of rivet feeder assembly,Cooperation cylinder is arranged right below riveting cylinder,Localization tool is arranged by traveling plate on the output end of chain conveyor,The present invention can replace the artificial assembly work to completing between brake block and shrapnel automatically,Avoid the security hidden trouble brought due to artificial operation.
Description
Technical field
The present invention relates to brake blocks to assemble field, more particularly to the assembly device of a kind of brake block and shrapnel.
Background technology
Brake block is also brake rubber block.In the brake system of automobile, brake block is the breaking piece of most critical, all brakes
The quality of effect is all that brake block plays a decisive role.
Brake block is generally made of steel plate, bonding thermal insulation layer and brake pad, and steel plate will come antirust, coating process by application
Ensure quality with SMT-4 furnace temperature tracker to detect the Temperature Distribution of coating process.Brake disc or brake are compressed in when brake
Friction is generated on vehicle drum, to achieve the purpose that vehicle deceleration brakes.Due to rubbing action, brake pad can gradually be worn, and one
As for the lower brake pad wear of cost must be faster.
After brake block prepares, top perimeter needs to install shrapnel, so that later stage brake block can preferably work.It should
Shrapnel is multiple bending structure, and one end overlaps with the end of brake block and mutually rivets, and the other end is suspended at the periphery of brake block；
Assembly work between shrapnel and brake block normally due to shrapnel characteristic, be all by being manually operated manually, by the two
Riveted holes are put into rivet to just, and the drawbacks of being put into rivet driver position by three articles, realizing riveting, do so is
Due to the self structure characteristic of shrapnel, in riveting process, need manually to stablize shrapnel, prevent from misplacing and the riveting failure that brings
Problem, it is in this case, artificial in operation, just have some potential safety problems.
Invention content
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to provide a kind of assembly device of brake block and shrapnel.
To solve the above problems, the present invention provides following technical scheme：
A kind of assembly device of brake block and shrapnel, including shrapnel feeding machanism, riveting assemble mechanism and chain conveyor,
Riveting assemble mechanism includes being positioned to the vibrator feeder of conveying rivet, the localization tool to bear brake block, setting
Rotary components, limit assembly and the conflict component on jig periphery, the both sides of chain conveyor are respectively equipped with a portal frame and riveting
Follow closely feeder assembly, vibrator feeder, which is arranged, to be located at rivet in the side of chain conveyor and the discharge end of vibrator feeder and feed
The lower section of component, it is in inverted cooperation cylinder that portal frame is equipped with towards the front side of rivet feeder assembly, coordinates the underface of cylinder
Equipped with riveting cylinder, localization tool is arranged by traveling plate on the output end of chain conveyor.
Further, the portal frame is parallel with the conveying direction of chain conveyor across direction, under portal frame
Side is equipped with guide table, and traveling plate is in be positioned horizontally between guide table and chain conveyor, and plate of advancing is lived with guide table level
Dynamic cooperation, localization tool is rectangular configuration, and the bottom of localization tool is connect by several pillars with the top of traveling plate, and positioning is controlled
The upper surface of tool offers to put the type groove of brake block.
Further, it in four turnings of the localization tool, is offered towards a corner of shrapnel feeding machanism
Feeding notch, feeding notch are connected to type groove, and riveting cylinder is in be installed between chain conveyor and guide table vertically, and go back
At the downstream of chain conveyor, the outbound course of cylinder is riveted straight up.
Further, the rotary components include the first mounting plate, push backing plate and lower piezoelectric machine, and the first mounting plate is in perpendicular
Straight to be arranged at the top of traveling plate, the first mounting plate is equipped with towards the front side of limit assembly being capable of vertical movable first lifting
Plate, lower piezoelectric machine are located at the lower section of the first lifter plate, and first gear is arranged on the main shaft of lower piezoelectric machine, the first lifter plate
On offer the tooth socket being meshed with first gear, the top of the first lifter plate is equipped with the fixation extended towards limit assembly direction
Arm pushes backing plate and is hinged with one end that fixed arm extends outwardly, and fixed arm is equipped with to drive pushing backing plate that can position
The servo motor rotated above jig.
Further, the stage casing for pushing backing plate offers through-hole, and through-hole pushes the freedom of backing plate through backing plate is pushed
End is further opened with splicing hole, and the conveying direction in direction and chain conveyor that fixed arm extends constitutes 35 degree of angle.
Further, the limit assembly includes the second mounting plate, shank of bolt and limit electric machine, and the second mounting plate is in vertical
Set on the top of traveling plate, and the second mounting plate is equipped with towards the front side of localization tool and movable second can lift vertically
Plate, limit electric machine are located at the lower section of the second lifter plate, and second gear is arranged on the main shaft of limit electric machine, the second lifter plate
On offer the tooth socket that can be meshed with second gear, the top of the second lifter plate is equipped with top plate, and top plate is far from the second lifting
The front end of plate is hinged in the first vertical polished rod, and the top of shank of bolt and the first polished rod is coaxially connected, and the top of shank of bolt is set
There is the second polished rod, is additionally provided with to drive the first polished rod can be along the electric rotating machine of own axis on top plate.
Further, the top of the traveling plate is equipped with limiting plate, and the top of limiting plate is in be extending vertically into feeding notch
It is interior, and the top of limiting plate offers open holding tank upward, and the side of the remotely located jig of limiting plate is equipped with and receiving
The open trough being connected in slot.
Further, the conflict component includes bearing block, ball screw and nut slider, and bearing block is installed in traveling plate
Top, and with limiting plate be symmetrical arranged, ball screw is hinged between limiting plate and bearing block, and nut slider is set in rolling
On ballscrew, the top of nut slider, which is equipped with, extends convex block, extend convex block towards open trough side it is symmetrical above and below set there are two
Contradict bar, the bottom of nut slider is equipped with the draw runner extended downwards, the end of draw runner and traveling plate can horizontal anomalous movement match
It closes, the top of traveling plate is equipped with lead screw motor, and lead screw motor is connect with ball leading screw driving.
Further, lining module and riveting stamping die are respectively equipped on the output end of the cooperation cylinder and riveting cylinder
Block, riveting notch is offered on traveling plate, and riveting notch be in position of the localization tool equipped with feeding notch, and localization tool
The position be additionally provided with riveting punching.
Further, the rivet feeder assembly includes workbench, extends bearing and ride upon the feeding of bench-top
Cylinder, extend bearing coordinates with workbench horizontal anomalous movement, and can be extended towards gantry direction activity by feeding cylinder
The front end of bearing is equipped with to sliding tooth block, movable supply motor, tooth block top are provided with the first tracheae, the first tracheae vertically
Through tooth block, and connection fixed thereto, the end of the first tracheae are equipped with hemisphere cover body, and the front end for extending bearing is equipped with supply electricity
Machine, the main shaft for supplying motor are equipped with the third gear that can be meshed with the flank of tooth of tooth block, and the front end for extending bearing is additionally provided with
First vacuum pump is connected between the first vacuum pump and the first tracheae by the first hose.
Advantageous effect：The assembly device of a kind of brake block and shrapnel of the present invention, when shrapnel feeding machanism is by single shrapnel
Posture when assembling is fed through blanking gap position, and lead screw motor makes ball screw rotate, and nut slider is convex with extending
Block will contradict bar and be driven towards open trough movement, that is, shrapnel position, then support shrapnel back side by conflict boom end
It touches, while explanation is the part of shrapnel lower end, suction disc stops absorption at this time, discharges the shrapnel, contradicts bar at this time and ensure that this
Shrapnel does not fall after the meeting, after brake block installs, servo motor work so that push backing plate and turn to what shrapnel was in contact with brake block
Position and through-hole and brake block, shrapnel riveted holes to after just, limit electric machine works at this time, by second gear so that second
Lifter plate rises, and then by top plate, the first polished rod, shank of bolt and the second polished rod with vertical activity, the second polished rod takes the lead in leading to
Splicing hole is crossed, then electric rotating machine works so that the first polished rod is rotated with shank of bolt, and the second lifter plate persistently rises,
Shank of bolt realizes screw-thread fit with the internal thread in splicing hole, and then lower piezoelectric machine relies on identical method so that the first lifter plate
Decline, and the second lifter plate also declines therewith so that shrapnel is coincided with brake block and (rivets by the lower face for pushing backing plate
Part) it pushes down, limit, the single rivet of the conveying of vibrator feeder one by one at this time are kept, and supply motor so that tooth block is done perpendicular
Straight activity, and then the first tracheae, hemisphere cover body are dropped at the single rivet on vibrator feeder discharge end, and by half
Ball cover body closes rivet top cover, is relying on the first vacuum pump and the first tracheae, which is sucked, and by supplying electricity
Machine, which rises, to be resetted, and is then moved to brake block by feeding the stroke directions of cylinder again at shrapnel assembly, is then supplied in cooperation
To the decline of motor so that the rivet is in that the posture to fall vertically enters in the riveted holes of brake block and shrapnel, is then advanced
Plate moves on, and is moved to the top of riveting cylinder, and the output end for riveting cylinder passes sequentially through feeding with riveting punching module
Rivet lower end on notch and riveting punching contact brake block, meanwhile, cooperation cylinder synchronizes movement, and output end will serve as a contrast mould
Block contradicts rivet top, both last to realize riveting, the present invention can replace it is artificial automatically to complete brake block and shrapnel it
Between assembly work, avoid the security hidden trouble brought due to artificial operation.
Description of the drawings
Fig. 1 is the dimensional structure diagram one for assembling device；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 is the dimensional structure diagram two for assembling device；
Fig. 4 is the enlarged drawing at B in Fig. 3；
Fig. 5 is the sectional perspective structural schematic diagram one for assembling device；
Fig. 6 is the enlarged drawing at C in Fig. 5；
Fig. 7 is the sectional perspective structural schematic diagram two for assembling device；
Fig. 8 is the sectional perspective structural schematic diagram three for assembling device；
Fig. 9 is the partial assembled structural schematic diagram one for assembling device；
Figure 10 is the partial assembled structural schematic diagram two for assembling device；
Figure 11 is the sectional perspective structural schematic diagram four for assembling device；
Figure 12 is the side view for assembling traveling material path in device；
Figure 13 is the dimensional structure diagram of localization tool, brake block and shrapnel；
Reference sign：Chain conveyor 1, guide table 1a, vibrator feeder 1b, localization tool 1c, type groove 1d, riveting
Punching 1e, feeding notch 1f, rotary components 2, the first mounting plate 2a push backing plate 2b, through-hole 2c, lower piezoelectric machine 2e, first liter
Plate 2f, first gear 2k, fixed arm 2m, servo motor 2n, limit assembly 3, shank of bolt 3a, the second polished rod 3b, electric rotating machine drop
3c, limit electric machine 3e, top plate 3k, ball screw 4a extend convex block 4b, contradict bar 4c, lead screw motor 4d, workbench 5a, extend
Bearing 5b feeds cylinder 5c, tooth block 5d, the first tracheae 5e, hemisphere cover body 5k, supplies motor 5m, the first vacuum pump 5p, coordinates gas
Cylinder 6 rivets cylinder 6a, traveling plate 6b, rivets notch 6c, limiting plate 6d, holding tank 6f, and traveling material path 7 lifts electric cylinders 7a, horizontal
To electric cylinders 7b, L-type mounting base 7c, the second vacuum pump 7d, air entraining pipe 7e, the second tracheae 7f, reversing motor 7k, suction disc 7m, U-shaped peace
Seat 8 is filled, conveyer belt 8a, engine base 9, rub pushing ram 9a, stepper motor 9b, lid conjunction channel 11, feeding rectangular channel 12, shrapnel 13,
Brake block 14, rivet 15.
Specific implementation mode
With reference to the accompanying drawings of the specification and embodiment, specific embodiments of the present invention are described in further detail：
Referring to figs. 1 to the assembly device of a kind of brake block shown in Figure 13 and shrapnel, including shrapnel feeding machanism, riveting dress
Fitting mechanism and chain conveyor 1, riveting assemble mechanism include braking to the vibrator feeder 1b of conveying rivet 15, to bear
The localization tool 1c of piece 14, the rotary components 2 on the peripheries localization tool 1c, limit assembly 3 are set and contradict component, chain delivery
It is respectively equipped with a portal frame and rivet feeder assembly with 1 both sides, the side in chain conveyor 1 is arranged in vibrator feeder 1b
And the discharge end of vibrator feeder 1b is located at the lower section of rivet feeder assembly, and portal frame is towards setting on front side of rivet feeder assembly
It is in inverted cooperation cylinder 6 to have, and being arranged right below for cooperation cylinder 6 rivets cylinder 6a, and localization tool 1c is set by traveling plate 6b
It sets on the output end of chain conveyor 1.
The portal frame it is parallel with the conveying direction of chain conveyor 1 across direction, the lower section of portal frame is equipped with and leads
To platform 1a, traveling plate 6b is in be positioned horizontally between guide table 1a and chain conveyor 1, and the plate 6b and guide table 1a that advances is horizontal
Activity cooperation, localization tool 1c are rectangular configuration, and the bottom of localization tool 1c at the top of several pillars and traveling plate 6b by connecting
It connects, the upper surface of localization tool 1c offers to put the type groove 1d of brake block 14, manually in advance in the upper of chain conveyor 1
Brake block 14 is put into type groove 1d by You Duan, chain conveyor 1 to drive traveling plate 6b with localization tool 1c and its
Brake block 14 in type groove 1d enters to 13 assembly field of shrapnel and riveting field.
In four turnings of the localization tool 1c, feeding notch is offered towards a corner of shrapnel feeding machanism
1f, feeding notch 1f are connected to type groove 1d, riveting cylinder 6a in being installed between chain conveyor 1 and guide table 1a vertically, and
And be also located at the downstream of chain conveyor 1, the outbound course of riveting cylinder 6a enters to 13 assembly field of shrapnel straight up
Afterwards, feeding notch 1f allows shrapnel 13 to be assembled on brake block 14 by it.
The rotary components 2 include the first mounting plate 2a, pushing backing plate 2b and lower piezoelectric machine 2e, the first mounting plate 2a in perpendicular
Straight to be arranged at the top of traveling plate 6b, the first mounting plate 2a is equipped with towards the front side of limit assembly 3 can vertical movable first
Lifter plate 2f, lower piezoelectric machine 2e are located at the lower section of the first lifter plate 2f, and the first tooth is arranged on the main shaft of lower piezoelectric machine 2e
2k is taken turns, the tooth socket being meshed with first gear 2k is offered on the first lifter plate 2f, the top of the first lifter plate 2f is equipped with direction
The fixed arm 2m that 3 direction of limit assembly extends pushes one end that backing plate 2b and fixed arm 2m extends outwardly and is hinged, on fixed arm 2m
Equipped with pushing the servo motor 2n that can be rotated above localization tool 1c of backing plate 2b to drive and watched after brake block 14 installs
Take motor 2n work so that push backing plate 2b and turn to the position that shrapnel 13 is in contact with brake block 14, then coordinate limit group
Part 3 is realized and carries out pushing limit to the part that shrapnel 13 is in contact with brake block 14, between servo motor 2n and pushing backing plate 2b
It is engaged by gear.
The stage casing for pushing backing plate 2b offers through-hole 2c, through-hole 2c through backing plate 2b is pushed, push backing plate 2b from
Splicing hole is further opened with by end, the direction that fixed arm 2m extends constitutes 35 degree of angle with the conveying direction of chain conveyor 1, spells
It connects and is equipped with internal thread in hole；After pushing backing plate 2b turns to 13 position of shrapnel, through-hole 2c and the riveting on brake block 14, shrapnel 13
Hole is in coaxial, and diameter is more than the two, coordinates 15 feeding of subsequent rivet and staking process.
The limit assembly 3 includes the second mounting plate, shank of bolt 3a and limit electric machine 3e, and the second mounting plate is in be set to vertically
The top of traveling plate 6b, and the second mounting plate is equipped with towards the front side of localization tool 1c and movable second can lift vertically
Plate, limit electric machine 3e are located at the lower section of the second lifter plate, and second gear is arranged on the main shaft of limit electric machine 3e, second liter
The tooth socket that can be meshed with second gear is offered on drop plate, the top of the second lifter plate is equipped with top plate 3k, and top plate 3k is separate
The front end of second lifter plate is hinged in the first vertical polished rod, and shank of bolt 3a and the top of the first polished rod are coaxially connected, bolt
The top of bar 3a is equipped with the second polished rod 3b, is additionally provided with to drive the first polished rod can be along the rotation of own axis on top plate 3k
Rotating motor 3c is pushed after backing plate 2b turns to 13 position of shrapnel, and through-hole 2c and brake block 14, shrapnel 13 riveted holes to just
Afterwards, limit electric machine 3e works at this time, by second gear so that the second lifter plate rises, and then by top plate 3k, the first polished rod, spiral shell
Tightening latch 3a and the second polished rod 3b is with vertical activity, and the second polished rod 3b takes the lead in by splicing hole, and then electric rotating machine 3c works,
So that the first polished rod is rotated with shank of bolt 3a, and the second lifter plate persistently rises, shank of bolt 3a and the interior spiral shell in splicing hole
Line realizes screw-thread fit, and then lower piezoelectric machine 2e relies on identical method so that the first lifter plate 2f declines, and the second lifter plate
Also decline therewith so that it pushes the lower face of backing plate 2b and pushes down shrapnel 13 and the brake block 14 i.e. riveting portion that coincides, holding
Limit, is engaged between electric rotating machine 3c and the first polished rod by gear.
The top of the traveling plate 6b is equipped with limiting plate 6d, and the top of limiting plate 6d is in be extending vertically into feeding notch 1f
It is interior, and the top of limiting plate 6d offers open holding tank 6f upward, and the side of the remotely located jig 1c of limiting plate 6d is set
There is the open trough being connected in holding tank 6f, when shrapnel feeding machanism lacks the feeding that shrapnel 13 is delivered on localization tool 1c
When mouthful positions 1f, one end and the brake block 14 of shrapnel 13 coincide, that is, the two riveted holes, 13 other end of shrapnel is outstanding
It sets outside, so in assembly, the one end of shrapnel 13 will also enter in holding tank 6f with shrapnel feeding machanism, as limit
Position.
The conflict component includes bearing block, ball screw 4a and nut slider, and bearing block is installed in the top of traveling plate 6b
Portion, and be symmetrical arranged with limiting plate 6d, ball screw 4a is hinged between limiting plate 6d and bearing block, and nut slider is set in
On ball screw 4a, the top of nut slider, which is equipped with, extends convex block 4b, and the side for extending convex block 4b towards open trough is symmetrical above and below
If there are two bar 4c is contradicted, the bottom of nut slider is equipped with the draw runner extended downwards, end and the traveling plate 6b energy of draw runner
The top of enough horizontal anomalous movement cooperations, traveling plate 6b is equipped with lead screw motor 4d, and lead screw motor 4d is sequentially connected with ball screw 4a, bullet
After one end of piece 13 enters to holding tank 6f, lead screw motor 4d makes ball screw 4a rotate, and nut slider is with extension convex block
4b will contradict bar 4c and be driven towards open trough movement, that is, 13 position of shrapnel, and then rely on and contradict the ends bar 4c by shrapnel 13
Back side contradicts, and ensures the stabilization of shrapnel 13, is coordinated by toothed belt transmission between lead screw motor 4d and ball screw 4a.
It is respectively equipped with lining module and riveting punching module on the output end of the cooperation cylinder 6 and riveting cylinder 6a, is advanced
Riveting notch 6c is offered on plate 6b, riveting notch 6c is in localization tool 1c and is equipped with the position of feeding notch 1f, and positions
The position of jig 1c is additionally provided with riveting punching 1e, and cooperation cylinder 6 and the movement travel for riveting cylinder 6a are opposite up and down, and
And difference face is respectively；It serves as a contrast module to contradict 15 top of rivet, riveting punching module realizes riveting to oppress 15 other end of rivet
Connect work；Feeding notch 1f and riveting punching 1e settings, are able to that localization tool 1c is allowed to reach riveting cylinder with brake block 14
When the surface of 6a, the output end of riveting cylinder 6a is able to by feeding notch 1f and rivets on punching 1e contact brake blocks 14
15 lower end of rivet.
The rivet feeder assembly includes workbench 5a, extends bearing 5b and ride upon the feeding cylinder at the top of workbench 5a
5c extends bearing 5b and workbench 5a horizontal anomalous movements and coordinates, and by feed cylinder 5c can towards gantry direction activity,
Extend front ends of the bearing 5b far from workbench 5a and is equipped with and can be provided with the first tracheae in movable tooth block 5d, the tops tooth block 5d vertically
5e, the first tracheae 5e run through tooth block 5d, and connection fixed thereto, and the end of the first tracheae 5e is equipped with hemisphere cover body 5k, extends
The front end of bearing 5b is equipped with to the vertical movable supply motor 5m of sliding tooth block 5d, and the front end for extending bearing 5b is additionally provided with first
Vacuum pump 5p, is connected between the first vacuum pump 5p and the first tracheae 5e by the first hose, the conveyings of vibrator feeder 1b one by one
Single rivet 15, and supply motor 5m and tooth block 5d is made to do vertical activity, and then the first tracheae 5e, hemisphere cover body 5k are declined
At single rivet 15 on to vibrator feeder 1b discharge ends, and by hemisphere cover body 5k by 15 top cover of rivet close, according to
By the first vacuum pump 5p and the first tracheae 5e, which is sucked, and is rising reset by supplying motor 5m, then again
By feeding the stroke directions of cylinder 5c, brake block 14 is moved to at 13 assembly of shrapnel, then supplies motor 5m's in cooperation
Decline so that the rivet 15 is in that the posture to fall vertically enters in the riveted holes of brake block 14 and shrapnel 13, supply motor 5m
It is engaged by gear between tooth block 5d.
Shrapnel feeding machanism include for convey the traveling material path 7 of shrapnel 13, the Power Component being arranged on front side of portal frame,
The conveying assembly for 7 side of feed channel of being expert at is set and setting is expert at the friction transmitting assembly of 7 upstream end of feed channel, Power Component
Output end on be provided with the output end of the second vacuum pump 7d, the second vacuum pump 7d and be connected with the take-off assembly that can be rotated, row
The downstream of feed channel 7 extends in the opening of portal frame, and positioned at the lower section of take-off assembly, the top of traveling material path 7 is set
There are Anti-dislocation component, the upstream end of traveling material path 7 to be placed one by one on shrapnel 13 to traveling material path 7 by artificial or manipulator,
These shrapnels 13 are delivered to the lower section of take-off assembly by friction transmitting assembly and conveying assembly, take-off assembly passes through power packages
Part adsorbs a shrapnel 13 of 7 downstream of traveling material path, and on moving to localization tool 1c at this time by Power Component
The position assembled of brake block 14, i.e. positions feeding notch 1f.
The Power Component includes lateral electric cylinders 7b and the lifting sliding rail being symmetricly set on front side of portal frame and lifting electric cylinders
7a, lifting electric cylinders 7a are located at the side of cooperation cylinder 6, and the back side of lateral electric cylinders 7b connects in the horizontal output end with lifting electric cylinders 7a
It connects, and conveying direction between the two is in cross, the back side of lateral electric cylinders 7b also coordinates with the vertical activity of lifting sliding rail, horizontal
It is provided on the output end of electric cylinders 7b in inverted L-type mounting base 7c, it is separate that the second vacuum pump 7d is installed in L-type mounting base 7c
The front side of lateral electric cylinders 7b, lateral electric cylinders 7b with lifting electric cylinders 7a to drive L-type mounting base 7c to be able to do cross movement,
Meet the feeding and unloading work to shrapnel 13.
The take-off assembly includes the air entraining pipe 7e being connected with the output end of the second vacuum pump 7d, the end of air entraining pipe 7e
Extend straight down, and be communicated with can be along the second tracheae 7f of own axis, the lower half of the second tracheae 7f for the one end
Section fixing sleeve is connected to passive tooth, and the back side of the bottoms L-type mounting base 7c is provided with reversing motor 7k, consolidates on the main shaft of reversing motor 7k
Fixed to be equipped with the driving cog that be meshed with passive tooth, the lateral electric cylinders 7b of lifting electric cylinders 7a drivings declines, that is, true by second
Sky pump 7d drops to the top of a shrapnel 13 close to 7 downstream of traveling material path, and then the second vacuum pump 7d starts to the bullet
Piece 13 carries out absorption work, and subsequently through reversing motor 7k so that the shrapnel 13, which turns to, to be assembled with brake block 14
In adaptation angle.
The end of the second tracheae 7f is fixed with the suction disc 7m of U-shaped structure, is equipped in the opening face of suction disc 7m several
Sucker, suction disc 7m is in being inverted and being connect with the second tracheae 7f at the top of it, and all suckers are connected to the second tracheae 7f, suction disc 7m
In the both ends of aperture position, wherein the length of one end is more than the other end, in the 7a work of lifting electric cylinders, the output of the second vacuum pump 7d
End declines with the second tracheae 7f, and the top of shrapnel 13 is wrapped up in the opening face of suction disc 7m, the top of shrapnel 13 and the suction disc
The opening face of 7m matches, so the second vacuum pump 7d work, is sucked the shrapnel 13 using sucker, and by lifting electric cylinders
7a resets, and by the shrapnel 13 with rising, is then moving closer to 14 position of brake block by lateral electric cylinders 7b.
The end cross-sectional of the traveling material path 7 matches with the opening face of shrapnel 13, the direction of transfer and chain of traveling material path 7
The direction of transfer of formula conveyer belt 1 is perpendicular, and Anti-dislocation component includes being erected at the top of traveling material path 7 and end cross-sectional and shrapnel
The lid that 13 shape matches closes channel 11, and the upstream and downstream end that lid closes channel 11 is stayed with the upstream and downstream end of traveling material path 7 respectively
There are spacing, the side that lid closes channel 11 to offer feeding rectangular channel 12, artificial or manipulator can be by single shrapnel 13 in perpendicular
It is directly sleeved in traveling material path 7, is able to subsequent transportation work.
The conveying assembly includes 8 conveyer belt 8a of U-shaped mounting base, and U-shaped mounting base 8 is erected at lid and closes channel 11 equipped with feeding
The side of rectangular channel 12, conveyer belt 8a is set in the opening of U-shaped mounting base 8, and the transmission plane of conveyer belt 8a passes through feeding square
Shape slot 12 extends to lid and closes in channel 11, after shrapnel 13, which moves to lid, to be closed in channel 11, can connect with the transmission plane of conveyer belt
It touches, at this time since conveyer belt works, shrapnel 13 is driven by friction, and since lid closes the setting in channel 11, not will produce shaking
The problems such as dislocation.
The friction transmitting assembly includes the engine base 9 for riding upon 7 side of traveling material path, in being hinged on 9 top of engine base vertically
Movable axis and two be socketed on movable axis symmetrical above and below rub pushing ram 9a, two friction pushing ram 9a are far from movable axis
One end constitute 120 degree of angle, be additionally provided with the stepper motor for driving movable axis along own axis on engine base 9
9b, stepper motor 9b work so that movable axis rotates, and is put into first to 7 upstream end of traveling material path by friction pushing ram 9a
Shrapnel 13 friction drive to lid close channel 11 in, two friction promote settings so that after the two turns an angle, also
It is not close with traveling material path 7, is able to place shrapnel 13 at this time, be connected by toothed belt transmission between stepper motor 9b and movable axis
It connects.
Operation principle：Manually in advance in the upstream end of chain conveyor 1, brake block 14 is put into type groove 1d, explanation：
Multiple anti-slip tanks are opened up in type groove 1d, are squeezed into so brake block 14 is put into posture, have limit basis, chain conveyor 1 to use
To drive traveling plate 6b to enter to 13 assembly field of shrapnel and riveting with the brake block 14 in localization tool 1c and its type groove 1d
It connects field, and manipulator or manually places one by one, be sleeved on shrapnel 13 to the upstream end of traveling material path 7, subsequent stepping electricity
Machine 9b work so that movable axis rotates, and the first shrapnel 13 being put into 7 upstream end of traveling material path rubs by friction pushing ram 9a
It wipes to drive to lid and close in channel 11,13 1, shrapnel pushes away one so that the also advance of front, and enter to lid and close channel 11
Interior, the transmission plane of conveyer belt contacts therewith, and at this time since conveyer belt works, shrapnel 13 is driven by friction, towards traveling material path 7
The movement of downstream extreme direction, lift the lateral electric cylinders 7b of electric cylinders 7a drivings at this time and decline, that is, the second vacuum pump 7d is dropped to
Close to the top of a shrapnel 13 of 7 downstream of traveling material path, and the shrapnel 13 has had been moved off lid and has closed channel 11, and second is true
The output end of sky pump 7d declines with the second tracheae 7f, and the top of shrapnel 13 is wrapped up in the opening face of suction disc 7m, shrapnel 13
Top matches with the opening face of suction disc 7m, so the second vacuum pump 7d work, is sucked the shrapnel 13 using sucker, and
It is resetted by lifting electric cylinders 7a, and subsequently through reversing motor 7k so that the shrapnel 13, which turns to, to be filled with brake block 14
Adaptation angle in matching, and being driven to the positions localization tool 1c feeding notch 1f by lateral electric cylinders 7b, then again by
It lifts electric cylinders 7a and declines work so that shrapnel 13 declines, and assembled portion is contacted to 14 part of brake block, then shrapnel 13
Another end enters in the holding tank 6f on limiting plate 6d, and then lead screw motor 4d makes ball screw 4a rotate, slide nut
Block will contradict bar 4c and be driven towards open trough movement, that is, 13 position of shrapnel, then by conflict bar with convex block 4b is extended
The ends 4c contradict 13 back side of shrapnel, while explanation is the part of 13 lower end of shrapnel, and suction disc 7m stops absorption at this time, and release should
Shrapnel 13 contradicts bar 4c and ensure that this shrapnel 13 does not fall after the meeting at this time, after brake block 14 installs, servo motor 2n work so that
Push the riveting that backing plate 2b turns to position and through-hole 2c and brake block 14, shrapnel 13 that shrapnel 13 is in contact with brake block 14
Hole is to after just, limit electric machine 3e works at this time, by second gear so that the second lifter plate rises, and then by top plate 3k, first
Polished rod, shank of bolt 3a and the second polished rod 3b are with vertical activity, and the second polished rod 3b takes the lead in by splicing hole, then electric rotating machine
3c works so that the first polished rod is rotated with shank of bolt 3a, and the second lifter plate persistently rises, in shank of bolt 3a and splicing hole
Internal thread realize screw-thread fit, then lower piezoelectric machine 2e relies on identical method so that the first lifter plate 2f declines, and second
Lifter plate also declines therewith so that pushes the lower face of backing plate 2b and shrapnel 13 and brake block 14 coincide i.e. caulking part partial pressure
Firmly, limit, the single rivet 15 of the conveyings of vibrator feeder 1b one by one at this time are kept, and supplies motor 5m so that tooth block 5d is done perpendicular
Straight activity, and then the first tracheae 5e, hemisphere cover body 5k are dropped at the single rivet 15 on vibrator feeder 1b discharge ends, and
And close 15 top cover of rivet by hemisphere cover body 5k, the first vacuum pump 5p and the first tracheae 5e is being relied on, which is being inhaled
Tightly, and rise reset by supplying motor 5m, then move to brake block 14 by feeding the stroke directions of cylinder 5c again
At 13 assembly of shrapnel, then in the decline of cooperation supply motor 5m so that the rivet 15 is in that the posture to fall vertically enters to
In the riveted holes of brake block 14 and shrapnel 13, then traveling plate 6b is moved on, and is moved to the top of riveting cylinder 6a, rivets gas
The output end of cylinder 6a passes sequentially through feeding notch 1f with riveting punching module and rivets the riveting on punching 1e contact brake blocks 14
15 lower ends are followed closely, meanwhile, cooperation cylinder 6 synchronizes movement, and output end will serve as a contrast module and contradict 15 top of rivet, both last
Realize riveting.
The above described is only a preferred embodiment of the present invention, not making any limit to the technical scope of the present invention
System, thus it is every according to the technical essence of the invention to any subtle modifications, equivalent variations and modifications made by above example,
In the range of still falling within technical scheme of the present invention.
Claims (10)
1. the assembly device of a kind of brake block and shrapnel, it is characterised in that：Including shrapnel feeding machanism, riveting assemble mechanism and chain
Formula conveyer belt (1), riveting assemble mechanism include to the vibrator feeder (1b) of conveying rivet (15), bearing brake block
(14) localization tool (1c), setting in the rotary components (2) on the periphery localization tool (1c), limit assembly (3) and contradict component,
The both sides of chain conveyor (1) are respectively equipped with a portal frame and rivet feeder assembly, and vibrator feeder (1b) is arranged in chain type
The side of conveyer belt (1) and the discharge end of vibrator feeder (1b) are located at the lower section of rivet feeder assembly, and portal frame is towards riveting
The front side for following closely feeder assembly is equipped in inverted cooperation cylinder (6), and cooperation cylinder (6) is arranged right below riveting cylinder (6a),
Localization tool (1c) is arranged by traveling plate (6b) on the output end of chain conveyor (1).
2. the assembly device of a kind of brake block according to claim 1 and shrapnel, it is characterised in that：The cross of the portal frame
Parallel with the conveying direction of chain conveyor (1) across direction, the lower section of portal frame is equipped with guide table (1a), and traveling plate (6b) is in
It is positioned horizontally between guide table (1a) and chain conveyor (1), and plate of advancing (6b) coordinates with guide table (1a) horizontal anomalous movement,
Localization tool (1c) is rectangular configuration, and the bottom of localization tool (1c) is connect by several pillars with the top of traveling plate (6b),
The upper surface of localization tool (1c) offers to put the type groove (1d) of brake block (14).
3. the assembly device of a kind of brake block according to claim 2 and shrapnel, it is characterised in that：The localization tool
In four turnings of (1c), feeding notch (1f), feeding notch (1f) are offered towards a corner of shrapnel feeding machanism
It is connected to type groove (1d), riveting cylinder (6a) is in be installed between chain conveyor (1) and guide table (1a) vertically, and go back position
At the downstream of chain conveyor (1), the outbound course of riveting cylinder (6a) is straight up.
4. the assembly device of a kind of brake block according to claim 2 and shrapnel, it is characterised in that：The rotary components
(2) include the first mounting plate (2a), push backing plate (2b) and lower piezoelectric machine (2e), the first mounting plate (2a) is in be vertically arranged to be expert at
Into the top of plate (6b), the first mounting plate (2a) is equipped with towards the front side of limit assembly (3) being capable of vertical movable first lifting
Plate (2f), lower piezoelectric machine (2e) are located at the lower section of the first lifter plate (2f), and is arranged on the main shaft of lower piezoelectric machine (2e)
One gear (2k) offers the tooth socket being meshed with first gear (2k) on the first lifter plate (2f), the first lifter plate (2f)
Top is equipped with the fixed arm (2m) extended towards limit assembly (3) direction, pushes backing plate (2b) and extends outwardly with fixed arm (2m)
One end it is hinged, fixed arm (2m) is equipped with to drive push that backing plate (2b) can rotate above localization tool (1c) watching
Take motor (2n).
5. the assembly device of a kind of brake block according to claim 4 and shrapnel, it is characterised in that：The pushing backing plate
The stage casing of (2b) offers through-hole (2c), and through backing plate (2b) is pushed, the free end for pushing backing plate (2b) also opens up through-hole (2c)
There are splicing hole, the direction that fixed arm (2m) extends to constitute 35 degree of angle with the conveying direction of chain conveyor (1).
6. the assembly device of a kind of brake block according to claim 5 and shrapnel, it is characterised in that：The limit assembly
(3) include the second mounting plate, shank of bolt (3a) and limit electric machine (3e), the second mounting plate is in the vertical top for being set to traveling plate (6b)
Portion, and the second mounting plate towards the front side of localization tool (1c) be equipped with can vertical movable second lifter plate, limit electric machine
(3e) is located at the lower section of the second lifter plate, and second gear is arranged on the main shaft of limit electric machine (3e), on the second lifter plate
Offer the tooth socket that can be meshed with second gear, the top of the second lifter plate is equipped with top plate (3k), and top plate (3k) is far from the
The front end of two lifter plates is hinged in the first vertical polished rod, and shank of bolt (3a) and the top of the first polished rod are coaxially connected, bolt
The top of bar (3a) is equipped with the second polished rod (3b), is additionally provided with that the first polished rod is driven along own axes can to turn on top plate (3k)
Dynamic electric rotating machine (3c).
7. the assembly device of a kind of brake block according to claim 3 and shrapnel, it is characterised in that：The traveling plate (6b)
Top be equipped with limiting plate (6d), the top of limiting plate (6d) is in being extending vertically into feeding notch (1f), and limiting plate
The top of (6d) offers open holding tank (6f) upward, and the side of limiting plate (6d) remotely located jig (1c) is equipped with and appearance
The interior open trough being connected of slot (6f) of receiving.
8. the assembly device of a kind of brake block according to claim 7 and shrapnel, it is characterised in that：The conflict component packet
Include bearing block, ball screw (4a) and nut slider, bearing block is installed in the top of traveling plate (6b), and with limiting plate (6d)
It is symmetrical arranged, ball screw (4a) is hinged on limiting plate (6d) between bearing block, and nut slider is set in ball screw (4a)
On, the top of nut slider, which is equipped with, extends convex block (4b), and the side of extension convex block (4b) towards open trough is symmetrical above and below to be equipped with two
A conflict bar (4c), the bottom of nut slider are equipped with the draw runner extended downwards, and end and the traveling plate (6b) of draw runner can
Horizontal anomalous movement coordinates, and the top of traveling plate (6b) is equipped with lead screw motor (4d), and lead screw motor (4d) is driven with ball screw (4a)
Connection.
9. the assembly device of a kind of brake block according to claim 2 and shrapnel, it is characterised in that：The cooperation cylinder
(6) and on the output end of riveting cylinder (6a) it is respectively equipped with lining module and riveting punching module, riveting is offered on traveling plate (6b)
Notch (6c) is connect, riveting notch (6c) is in the position that localization tool (1c) is equipped with feeding notch (1f), and localization tool
The position of (1c) is additionally provided with riveting punching (1e).
10. the assembly device of a kind of brake block according to claim 1 and shrapnel, it is characterised in that：The rivet feeding
Component includes workbench (5a), extends bearing (5b) and ride upon the feeding cylinder (5c) at the top of workbench (5a), extends bearing
(5b) coordinates with workbench (5a) horizontal anomalous movement, and can be extended towards gantry direction activity by feeding cylinder (5c)
Front end of the bearing (5b) far from workbench (5a), which is equipped with, to be provided with first in movable tooth block (5d), tooth block (5d) top vertically
Tracheae (5e), the first tracheae (5e) run through tooth block (5d), and connection fixed thereto, and the end of the first tracheae (5e) is equipped with hemisphere
Cover body (5k), the front end for extending bearing (5b) are equipped with to the vertical movable supply motor (5m) of sliding tooth block (5d), extend branch
The front end of seat (5b) is additionally provided with the first vacuum pump (5p), passes through the first hose between the first vacuum pump (5p) and the first tracheae (5e)
Connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810502845.9A CN108787984B (en) | 2018-05-23 | 2018-05-23 | Brake block and assembly quality of shell fragment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810502845.9A CN108787984B (en) | 2018-05-23 | 2018-05-23 | Brake block and assembly quality of shell fragment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108787984A true CN108787984A (en) | 2018-11-13 |
| CN108787984B CN108787984B (en) | 2020-06-05 |
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ID=64091507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810502845.9A Active CN108787984B (en) | 2018-05-23 | 2018-05-23 | Brake block and assembly quality of shell fragment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108787984B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744289A (en) * | 2019-11-28 | 2020-02-04 | 广东利元亨智能装备股份有限公司 | Brake lining assembling equipment |
| CN111054877A (en) * | 2020-01-03 | 2020-04-24 | 博众精工科技股份有限公司 | Rivet automatic feeding integrative device |
| CN111054874A (en) * | 2020-01-03 | 2020-04-24 | 博众精工科技股份有限公司 | Keyboard riveting set |
| CN111112538A (en) * | 2020-01-21 | 2020-05-08 | 杨亚东 | Automatic assembly equipment of split type brake disc |
| CN111390097A (en) * | 2020-04-16 | 2020-07-10 | 李振宝 | Follow-on hydraulic pressure riveter |
| CN111660088A (en) * | 2020-07-07 | 2020-09-15 | 盛勇 | Automatic hole aligning assembly equipment for split brake disc |
| CN111906232A (en) * | 2020-07-30 | 2020-11-10 | 姚丙善 | Aluminum alloy machining device for stably installing rivets |
| CN113814343A (en) * | 2021-09-16 | 2021-12-21 | 苏州领裕电子科技有限公司 | Keyboard riveting machine |
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| US5590459A (en) * | 1994-06-08 | 1997-01-07 | Opt Engineering Co., Ltd. | Device for successively inserting rivets and the like into a long continuous rivet-holding belt |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744289A (en) * | 2019-11-28 | 2020-02-04 | 广东利元亨智能装备股份有限公司 | Brake lining assembling equipment |
| CN111054877A (en) * | 2020-01-03 | 2020-04-24 | 博众精工科技股份有限公司 | Rivet automatic feeding integrative device |
| CN111054874A (en) * | 2020-01-03 | 2020-04-24 | 博众精工科技股份有限公司 | Keyboard riveting set |
| CN111054877B (en) * | 2020-01-03 | 2024-05-24 | 博众精工科技股份有限公司 | Automatic rivet feeding and feeding integrated device |
| CN111054874B (en) * | 2020-01-03 | 2024-06-07 | 博众精工科技股份有限公司 | Keyboard riveting device |
| CN111112538A (en) * | 2020-01-21 | 2020-05-08 | 杨亚东 | Automatic assembly equipment of split type brake disc |
| CN111112538B (en) * | 2020-01-21 | 2021-11-19 | 倪晋挺 | Automatic assembly equipment of split type brake disc |
| CN111390097A (en) * | 2020-04-16 | 2020-07-10 | 李振宝 | Follow-on hydraulic pressure riveter |
| CN111660088A (en) * | 2020-07-07 | 2020-09-15 | 盛勇 | Automatic hole aligning assembly equipment for split brake disc |
| CN111906232A (en) * | 2020-07-30 | 2020-11-10 | 姚丙善 | Aluminum alloy machining device for stably installing rivets |
| CN113814343A (en) * | 2021-09-16 | 2021-12-21 | 苏州领裕电子科技有限公司 | Keyboard riveting machine |
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| CN108787984B (en) | 2020-06-05 |
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Address after: 32 Qiaoshang Middle Road, Lucheng District, Wenzhou City, Zhejiang Province Patentee after: Lan Quanjin Address before: 715 Jiuhua North Road, Jiujiang District, Wuhu City, Anhui Province 241000 Patentee before: Lan Quanjin |
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Effective date of registration: 20231025 Address after: 474150 Southwest corner of the intersection of Beijing Avenue and Danjiang Avenue, Dengzhou City, Nanyang City, Henan Province Patentee after: Henan Xinzhong Automotive Brake Technology Co.,Ltd. Address before: 32 Qiaoshang Middle Road, Lucheng District, Wenzhou City, Zhejiang Province Patentee before: Lan Quanjin |
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