CN109483236B - Automatic cutting and drilling system for aluminum alloy hubs - Google Patents
Automatic cutting and drilling system for aluminum alloy hubs Download PDFInfo
- Publication number
- CN109483236B CN109483236B CN201811549037.4A CN201811549037A CN109483236B CN 109483236 B CN109483236 B CN 109483236B CN 201811549037 A CN201811549037 A CN 201811549037A CN 109483236 B CN109483236 B CN 109483236B
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- 238000005520 cutting process Methods 0.000 title claims abstract description 56
- 238000005553 drilling Methods 0.000 title claims abstract description 52
- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 230000007306 turnover Effects 0.000 claims description 49
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 41
- 230000009471 action Effects 0.000 claims description 8
- 230000001105 regulatory effect Effects 0.000 claims 2
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 13
- 230000008569 process Effects 0.000 abstract description 9
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/28—Electric drives
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Drilling And Boring (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses an automatic cutting and drilling system for an aluminum alloy hub, which comprises a base, wherein a rotating motor is arranged in the base, the upper end of the base is rotationally connected with a rotating seat through the rotating motor, a clamping mechanism for automatically clamping the hub is arranged in the rotating seat, a feeding mechanism, a first cutting mechanism for cutting a riser around the hub, a second cutting mechanism for cutting a riser around the hub and a drilling mechanism for drilling the hub are uniformly distributed around the base, by the arrangement, the cutting and drilling of the riser around the hub and the riser around the hub can be completed in one process, the production efficiency is reduced in the carrying process, the service life of a drill bit is prolonged in the drilling of the two end faces of the hub, the operating cost is reduced, the clamping mechanism provided with an automatic clamping function on the other hand reduces the labor force of staff and improves the efficiency.
Description
Technical Field
The invention relates to the technical field of aluminum alloy hub manufacturing, in particular to an automatic cutting and drilling system for an aluminum alloy hub.
Background
At present, the hub is produced by low-pressure casting and gravity casting commonly used in the automobile hub industry, the rim of the rim is left after casting molding, the center of the hub is left at the same time, the rim of the rim and the center cap are required to be removed before finish machining, the rim of the hub is mostly cut off at the present stage after entering the next working procedure, the hub is required to be clamped again, the manufacturing efficiency is reduced, the hub is required to be drilled after the rim of the hub is cut and the center cap are completed, the hub is drilled at the present stage, and the drilling depth of the hub is deeper generally, so that the service life of the drill bit is greatly reduced if the drill bit is used through a disposable hole, and the operation cost is increased.
On the other hand, the hub is clamped by the three-jaw chuck at the present stage, the three-jaw chuck needs to be screwed manually, and therefore staff is required to assemble and disassemble each time of clamping, and efficiency is low.
Disclosure of Invention
The invention aims to provide an automatic cutting and drilling system for an aluminum alloy hub, which can complete cutting of a riser around the hub and a core cap of the hub and drilling of the hub in one procedure, reduces the carrying process and improves the production efficiency; simultaneously, the service life of the drill bit is prolonged, the operation cost is reduced, and the clamping mechanism arranged on the other hand has an automatic clamping function, so that the labor force of staff is reduced, and the operation efficiency is improved.
The technical aim of the invention is realized by the following technical scheme: the automatic cutting and drilling system for the aluminum alloy wheel hub comprises a base, wherein a rotating motor is arranged in the base, the upper end of the base is rotationally connected with a rotating seat through the rotating motor, a clamping mechanism for automatically clamping the wheel hub is arranged in the rotating seat, and a feeding mechanism for placing the wheel hub on the clamping mechanism, a first cutting mechanism for cutting a riser on the periphery of the wheel hub, a second cutting mechanism for cutting a cap on the center of the wheel hub and a drilling mechanism for drilling the center of the wheel hub are sequentially arranged around the base;
the clamping mechanism comprises a rotary drum, an electromagnet is arranged in the rotary drum through a connecting plate, the bottom end of the connecting plate is connected with a guide block, the side wall of the rotary drum is provided with a flat part, the flat part of the rotary drum is provided with guide grooves matched with the guide block in a sliding manner, two ends of the flat part are provided with adjusting holes in parallel at equal intervals, the guide blocks and the flat part are connected into a whole through fastening pieces screwed in the adjusting holes, one end, close to an electromagnet coil, of the rotary drum is connected with a mounting drum, an iron core is arranged in the mounting drum, a movable block movably arranged in the mounting drum is arranged on the iron core, the movable block is integrally connected with the iron core through a positioning device, two ends of the spring are respectively propped between the movable block and the mounting drum, a limiting plate is arranged in the mounting drum, the movable block resets under the action of the spring and is limited through the limiting plate, one end, far away from the rotary drum, of the mounting drum is axially provided with three pairs of clamping blocks along the axis of the mounting drum, the clamping blocks respectively comprise a clamping part and a mounting part, the middle part of the clamping block is hinged to the rotary drum is connected with a motor through a rotary hub, and the clamping part is connected with the rotary drum through a rotary motor, and the clamping seat is connected with the rotary drum through the movable block;
the feeding mechanism comprises a conveying device for conveying hubs and a feeding frame arranged at the upper end of the conveying device, feeding rollers are symmetrically hinged to the feeding frame, feeding cylinders are arranged on the feeding rollers, a piston rod of each feeding cylinder is connected with a feeding clamping cylinder, a piston rod of each feeding clamping cylinder is connected with a feeding clamping seat, and two ends of each feeding clamping seat are respectively hinged with a feeding clamping wheel;
the first cutting mechanism comprises a first mounting plate, a first cutter, a first feeding device for driving the first cutter to move left and right and a first air cylinder for pushing the first feeding device to move back and forth are symmetrically arranged on the first mounting plate, first sliding rails mounted on the first mounting plate are arranged at two ends of a piston rod of the first air cylinder, the first sliding rails are connected with the first feeding device in a sliding manner through first sliding blocks, and a first cutting blade is mounted on the first cutter;
the second cutting mechanism comprises a second mounting plate, a second cutter, a second feeding device for driving the second cutter to transversely move and a third feeding device for driving the second cutter to longitudinally move are mounted on the second mounting plate, the second feeding device comprises a second feeding motor, a second supporting seat and a second screw rod which is arranged on the second mounting plate in a concentric manner with a motor shaft of the second feeding motor, second feeding sliding rails mounted on the second mounting plate are symmetrically arranged at two ends of the second screw rod, a third feeding device which is connected with the second screw rod in a threaded manner through a sliding block is connected to the second feeding sliding rail, the third feeding device comprises a third feeding plate, a third feeding motor, a third supporting seat and a third screw rod which is arranged concentrically with the motor shaft of the third feeding motor are arranged on the third feeding plate, a third feeding sliding rail is symmetrically arranged at two ends of the third screw rod, the third feeding sliding rail is connected with the second cutter which is connected with the third screw rod in a threaded manner through a sliding block, and a second cutting blade is mounted on the second cutter;
the drilling mechanism comprises a third mounting plate, a drill and a fourth feeding device for driving the drill to move along the cutting direction are mounted on the third mounting plate, a turnover plate is symmetrically arranged at the left end and the right end of the drill, a turnover motor is arranged at one end of the turnover plate, a turnover supporting seat concentric to a motor shaft of the turnover motor is arranged at the other end of the turnover plate, a turnover screw is connected to the turnover motor, the other end of the turnover screw is connected to the turnover supporting seat, pushing sliding rails are arranged at two ends of the turnover screw, a turnover sliding block is connected to the pushing sliding rails, a sliding plate which is connected to the turnover sliding block in threaded connection with the turnover screw is connected to one end of the sliding plate, far away from the turnover motor, a jacking rotary cylinder is connected to a piston rod of the jacking rotary cylinder, and drilling clamping wheels are hinged to two ends of the drilling clamping seat respectively.
Further, one end of the iron core, which is close to the electromagnet, is connected with an iron core block, and one end of the installation cylinder, which is close to the electromagnet, is fixedly connected with a guide cylinder which is matched with the iron core block.
Further, the positioning device comprises a bushing sleeved on the iron core, one end of the iron core, which is far away from the iron core block, is provided with threads, and two end faces of the movable block are respectively attached to the bushing and the nut by screwing in the nut.
Further, the first feeding device comprises a first feeding plate arranged on a first sliding block, a first feeding motor, a first supporting seat and a first screw rod concentrically arranged with the first feeding motor are arranged on the first feeding plate, first feeding sliding rails are symmetrically arranged at two ends of the first screw rod, and a first cutter which is connected with the first screw rod in a threaded mode through the sliding block is arranged on the first feeding sliding rail.
Further, the fourth feeding device comprises a fourth feeding plate arranged on the third mounting plate, a fourth feeding motor, a fourth supporting seat and a fourth screw rod concentrically arranged with the fourth feeding motor are arranged on the fourth feeding plate, four feeding sliding rails are symmetrically arranged at two ends of the fourth screw rod, and a drill which is in threaded connection with the fourth screw rod is connected to the fourth feeding sliding rails through a sliding block.
In summary, the invention has the following beneficial effects:
according to the automatic cutting and drilling system for the aluminum alloy wheel hubs, through the arrangement of the clamping mechanism, when an electromagnet of the clamping mechanism is electrified to attract an iron core block on the iron core, the iron core drives the movable block to be close to the electromagnet together, so that the clamping block rotates by taking the hinged end as a fulcrum to enable the clamping part of the clamping block to clamp the wheel hubs, the automatic cutting and drilling system has an automatic clamping function, labor force of staff is reduced, operation efficiency is improved, and meanwhile, adjusting holes are formed in parallel at two ends of the flat part of the rotating cylinder at equal intervals, so that the guide block is installed at different positions of the flat part, and then the clamping mechanism can clamp the wheel hubs with different sizes; the rotating motor is arranged in the base, so that the clamping mechanism on the base drives the hub to rotate to the first cutting mechanism to cut the riser around the hub, the second cutting mechanism cuts the riser around the hub and the drilling mechanism drills holes, the cutting of the riser around the hub and the drilling of the hub can be completed in one process, the carrying process is reduced, and the production efficiency is improved; through setting up jacking revolving cylinder in drilling mechanism's slip board one end, the life of the hole puncher has been improved to the both ends face of wheel hub, has reduced operating cost, drilling equipment's concrete process as follows:
1. when the base rotates to the drilling mechanism, the electromagnet in the rotary cylinder is powered off to enable the movable block to reset under the action of the spring and limit through the limiting plate;
2. the jacking rotary cylinder is driven by the overturning motor to the right to a set position, so that a drilling clamping wheel on the drilling clamping seat clamps the hub under the action of the jacking rotary cylinder;
3. the overturning motor rotates reversely to enable the driving jacking rotary cylinder to move leftwards, and the driller drills the end face of the hub under the driving of the fourth feeding device;
4. the drill retreats leftwards under the action of the fourth feeding device, and the jacking rotary cylinder drives the hub to rotate 180 degrees;
5. the drill drills the other end face of the hub under the drive of the fourth feeding device.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the present invention;
FIG. 3 is a schematic view of the assembly of the base and the swivel base of the present invention;
FIG. 4 is a schematic view of a base of the present invention;
FIG. 5 is a schematic view of the assembly of the rotating bowl of the present invention;
FIG. 6 is a schematic view of a rotating drum of the present invention;
FIG. 7 is an exploded view of the clamping mechanism of the present invention;
FIG. 8 is a cross-sectional view of the clamping mechanism of the present invention;
FIG. 9 is a schematic view of the mounting cartridge of the present invention;
FIG. 10 is a schematic view of a clamping block of the present invention;
FIG. 11 is an assembled schematic view of the loading ledges of the present invention;
FIG. 12 is a schematic view of the assembly of the borehole clamping seat and borehole clamping wheel of the present invention;
FIG. 13 is a schematic view of a first cutting mechanism of the present invention;
FIG. 14 is a schematic view of a first feed device of the present invention;
FIG. 15 is a schematic view of a second cutting mechanism of the present invention;
FIG. 16 is a schematic view of a third feed device of the present invention;
FIG. 17 is a schematic view of the assembly of the drilling mechanism and clamping mechanism of the present invention;
FIG. 18 is a schematic view of a fourth feed device of the present invention;
fig. 19 is an assembled schematic view of the roll-over panel of the present invention.
In the figure: 1. a base; 11. a rotating motor; 12. a rotating seat; 2. a clamping mechanism; 21. a rotary drum; 211. a flat part; 2111. a guide groove; 2112. an adjustment aperture; 2113. a fastener; 22. a connecting plate; 23. an electromagnet; 24. a guide block; 25. a mounting cylinder; 251. an iron core; 252. a movable block; 253. a spring; 254. a core block; 255. a guide cylinder; 256. a limiting plate; 26. a positioning device; 261. a bushing; 262. a nut; 27. a clamping block; 271. a clamping part; 272. a mounting part; 28. clamping a motor; 29. a motor mounting plate; 3. a feeding mechanism; 31. a conveying device; 32. a feeding frame; 33. a feeding roller; 34. a feeding cylinder; 35. a feeding clamping cylinder; 36. a feeding clamping seat; 37. a feeding clamping wheel; 4. a first cutting mechanism; 41. a first mounting plate; 42. a first cutter; 43. a first cutting blade; 44. a first cylinder; 45. a first slide rail; 46. a first feeding device; 461. a first feed plate; 462. a first feed motor; 463. a first support base; 464. a first screw; 465. a first feed slide; 466. a first slider; 5. a second cutting mechanism; 51. a second mounting plate; 52. a second cutter; 53. a second feeding device; 531. a second feed motor; 532. a second support base; 533. a second screw; 534. a second feed slide; 54. a third feeding device; 541. a third feed plate; 542. a third feed motor; 543. a third support base; 544. a third screw; 545. a third feed slide rail; 546. a second cutting blade; 6. a drilling mechanism; 61. a third mounting plate; 62. a drill; 63. a fourth feeding device; 631. a fourth feed plate; 632. a fourth feed motor; 633. a fourth support base; 634. a fourth screw; 635. a fourth feed slide; 64. a turnover plate; 641. a turnover motor; 642. overturning the supporting seat; 643. turning over the screw; 644. pushing the slide rail; 645. turning over the sliding block; 646. a slip plate; 647. jacking a rotary cylinder; 648. drilling a clamping seat; 649. a drill clamping wheel; 7. a hub.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in fig. 1-19, an automatic cutting and drilling system for an aluminum alloy hub comprises a base 1, wherein a rotating motor 11 is arranged in the base 1, the upper end of the base 1 is rotationally connected with a rotating seat 12 through the rotating motor 11, a clamping mechanism 2 for automatically clamping the hub 7 is arranged in the rotating seat 12, and a feeding mechanism 3 for placing the hub 7 on the clamping mechanism 2, a first cutting mechanism 4 for cutting a riser around the hub 7, a second cutting mechanism 5 for cutting a cap at the center of the hub 7 and a drilling mechanism 6 for drilling the center of the hub 7 are sequentially arranged around the base 1;
the clamping mechanism 2 comprises a rotary drum 21, an electromagnet 23 is arranged in the rotary drum 21 through a connecting plate 22, the bottom end of the connecting plate 22 is connected with a guide block 24, the side wall of the rotary drum 21 is provided with a flat part 211, the flat part 211 of the rotary drum 21 is provided with a guide groove 2111 which is in sliding fit with the guide block 24, two ends of the flat part 211 are provided with adjusting holes 2112 in parallel at equal intervals, the two ends of the flat part 211 are screwed in the adjusting holes 2112 through a fastener 2113 so that the guide block 24 and the flat part 211 are connected into a whole, one end of the rotary drum 21 close to a coil of the electromagnet 23 is connected with a mounting drum 25, an iron core 251 is arranged in the mounting drum 25, a movable block 252 movably arranged in the mounting drum 25 is arranged on the iron core 251, the movable block 252 is connected with the iron core 251 into a whole through a positioning device 26, a spring 253 is sleeved on the iron core 251, the two ends of the spring 253 are respectively propped between the movable block 252 and the mounting cylinder 25, a limiting plate 256 is arranged in the mounting cylinder 25, when the electromagnet 23 is powered off, the movable block 252 is reset under the action of the spring 253 and is limited by the limiting plate 256, one end of the mounting cylinder 25 far away from the rotary cylinder 21 is uniformly distributed with three pairs of clamping blocks 27 along the axial direction of the axis of the mounting cylinder 25, the clamping blocks 27 respectively comprise a clamping part 271 and a mounting part 272, the middle part of the clamping block 27 is hinged with the mounting cylinder 25, the mounting part 272 of the clamping block 27 is connected with the movable block 252, when the electromagnet 23 is powered on, the movable block 252 is close to the electromagnet 23 together with the iron core 251, so that the clamping block 27 clamps the hub 7 by taking the hinged end as a fulcrum, the clamping part 271 of the clamping block 27 is connected with a clamping motor 28 for driving the rotary cylinder 21 to rotate, the clamping motor 28 is arranged on the rotary seat 12 through a motor mounting plate 29;
the feeding mechanism 3 comprises a conveying device 31 for conveying the hubs 7 and a feeding frame 32 arranged at the upper end of the conveying device 31, feeding rollers 33 are symmetrically hinged to the feeding frame 32, feeding air cylinders 34 are arranged on the feeding rollers 33, a piston rod of each feeding air cylinder 34 is connected with a feeding clamping air cylinder 35, a piston rod of each feeding clamping air cylinder 35 is connected with a feeding clamping seat 36, and feeding clamping wheels 37 are respectively hinged to two ends of each feeding clamping seat 36;
the first cutting mechanism 4 comprises a first mounting plate 41, a first cutter 42, a first feeding device 46 for driving the first cutter 42 to move left and right and a first air cylinder 44 for pushing the first feeding device 46 to move back and forth are symmetrically arranged on the first mounting plate 41, first sliding rails 45 mounted on the first mounting plate 41 are arranged at two ends of a piston rod of the first air cylinder 44, the first sliding rails 45 are connected with the first feeding device 46 in a sliding manner through first sliding blocks 466, and first cutting blades 43 are arranged on the first cutter 42;
the second cutting mechanism 5 includes a second mounting plate 51, a second cutter 52, a second feeding device 53 for driving the second cutter 52 to move transversely and a third feeding device 54 for driving the second cutter 52 to move longitudinally are mounted on the second mounting plate 51, the second feeding device 53 includes a second feeding motor 531, a second supporting seat 532 and a second screw 533 concentrically disposed with a motor shaft of the second feeding motor 531, two ends of the second screw 533 are symmetrically provided with a second feeding slide rail 534 mounted on the second mounting plate 51, the second feeding slide rail 534 is connected with a third feeding device 54 screwed on the second screw 533 through a slide block, the third feeding device 54 includes a third feeding plate 541, the third feeding plate 541 is provided with a third feeding motor 542, a third supporting seat 543 and a third screw concentrically disposed with the motor shaft of the third feeding motor 542, two ends of the third screw 544 are symmetrically provided with a third feeding slide rail 545, and the third feed slide rail 545 is connected with a second cutter blade 546 connected with the second cutter 52 through a slide block;
the drilling mechanism 6 comprises a third mounting plate 61, a drill 62 and a fourth feeding device 63 for driving the drill 62 to move along the cutting direction are mounted on the third mounting plate 61, a turnover plate 64 is symmetrically arranged at the left end and the right end of the drill 62, a turnover motor 641 is arranged at one end of the turnover plate 64, a turnover supporting seat 642 concentric with a motor shaft of the turnover motor 641 is arranged at the other end of the turnover plate 64, a turnover screw 643 is connected to the turnover motor 641, the other end of the turnover screw 643 is connected to the turnover supporting seat 642, pushing slide rails 644 are arranged at two ends of the turnover screw 643, a turnover sliding block 645 is connected to the pushing slide rails 644, a sliding plate 646 is connected to the turnover sliding block 645 in threaded connection with the turnover screw 643, a jacking rotary cylinder 647 is connected to one end of the sliding plate 646 away from the turnover motor, a drilling clamping seat 648 is connected to a piston rod of the jacking rotary cylinder 641, and drilling clamping wheels 649 are hinged to two ends of the drilling clamping seat 648 respectively.
The iron core 251 is connected with the iron core piece 254 near the one end of electro-magnet 23, the mounting cylinder 25 is close to the one end of electro-magnet 23 linked firmly with the guiding cylinder 255 of iron core piece 254 looks adaptation, through above-mentioned setting to make the iron core piece 254 go forward under electro-magnet 23 effect or all have guiding effect under the in-process that spring 253 elasticity reset, and then make the iron core piece 254 have better clamping effect under electro-magnet 23 effect in-process clamping mechanism 2 of actuation.
The positioning device 26 comprises a bushing 261 sleeved on the iron core 251, one end of the iron core 251 far away from the iron core block 254 is provided with threads, two end faces of the movable block 252 are respectively attached to the bushing 261 and the nut 262 by screwing in the nut 262, and the movable block 252 and the iron core 251 are connected into a whole by the arrangement.
The first feeding device 46 comprises a first feeding plate 461 mounted on a first slider 466, a first feeding motor 462, a first supporting seat 463 and a first screw rod 464 concentrically arranged with the first feeding motor 462 are mounted on the first feeding plate 461, first feeding slide rails 465 are symmetrically arranged at two ends of the first screw rod 464, and a first cutter 42 in threaded connection with the first screw rod 464 is connected to the first feeding slide rails 465 through the slider.
The fourth feeding device 63 includes a fourth feeding plate 631 mounted on the third mounting plate 61, a fourth feeding motor 632, a fourth supporting seat 633 and a fourth screw 634 concentrically arranged with the fourth feeding motor 632 are mounted on the fourth feeding plate 631, four feeding slide rails 635 are symmetrically arranged at two ends of the fourth screw 634, and the fourth feeding slide rails 635 are connected with a drill 62 screwed to the fourth screw 634 through a slide block.
The basic working principle of the invention is as follows:
according to the automatic cutting and drilling system for the aluminum alloy wheel hub, through the arrangement of the clamping mechanism 2, when the electromagnet 23 of the clamping mechanism 2 is electrified to attract the iron core block 254 on the iron core 251, the iron core 251 drives the movable block 252 to be close to the electromagnet 23 together, so that the clamping block 27 rotates by taking the hinged end as a fulcrum to enable the clamping part 271 of the clamping block 27 to clamp the wheel hub 7, the automatic cutting and drilling system has an automatic clamping function, labor force of staff is reduced, and operation efficiency is improved, and meanwhile, the adjusting holes 2112 are arranged at two ends of the flat part 211 of the rotary cylinder 21 in parallel at equal intervals, so that the guide block 24 is installed at different positions of the flat part 211, and the clamping mechanism 2 can clamp the wheel hubs 7 with different sizes; the rotating motor 11 is arranged in the base 1, so that the clamping mechanism 2 on the base 1 drives the hub 7 to rotate to the first cutting mechanism 4 to cut a riser around the hub 7, the second cutting mechanism 5 cuts a riser around the hub 7 and the drilling mechanism 6 drills holes, the cutting of the riser around the hub 7 and the riser around the hub 7 can be completed in one process, meanwhile, the drilling of the hub 7 is completed, the carrying process is reduced, and the production efficiency is improved; through setting up jacking revolving cylinder 647 in the slip board 646 one end of drilling mechanism 6, the life of driller 62 has been improved to the drilling of wheel hub 7's both ends face, has reduced operating cost, and drilling device's concrete process is as follows:
1. when the base 1 rotates to the drilling mechanism 6, the electromagnet 23 in the rotary cylinder 21 is powered off to enable the movable block 252 to reset under the action of the spring 253 and limit through the limiting plate 256;
2. the jacking rotary cylinder 647 is driven to the right by the turnover motor 641 to a set position, so that the drilling clamping wheel 649 on the drilling clamping seat 648 clamps the hub 7 under the action of the jacking rotary cylinder 647;
3. the turnover motor 641 rotates in the opposite direction to drive the jacking rotary cylinder 647 to move leftwards, and the driller 62 drills the end face of the hub 7 under the drive of the fourth feeding device 63;
4. the reamer 62 is retracted to the left by the fourth feeding means 63, and the jacking rotation cylinder 647 rotates the drive hub 7 by 180 °;
5. the drill 62 drills the other end face of the hub 7 by the fourth feeding means 63.
The foregoing description is only of the preferred embodiments of the invention, and all changes and modifications that come within the meaning and range of equivalency of the structures, features and principles of the invention are therefore intended to be embraced therein.
Claims (1)
1. An automatic cutting and drilling system for an aluminum alloy hub (7), which is characterized in that: the automatic hub drilling machine comprises a base (1), wherein a rotating motor (11) is arranged in the base (1), the upper end of the base (1) is rotationally connected with a rotating seat (12) through the rotating motor (11), a clamping mechanism (2) for automatically clamping a hub (7) is arranged in the rotating seat (12), and a feeding mechanism (3) for placing the hub (7) on the clamping mechanism (2), a first cutting mechanism (4) for cutting a peripheral riser of the hub (7), a second cutting mechanism (5) for cutting a central cap of the hub (7) and a drilling mechanism (6) for drilling the center of the hub (7) are sequentially arranged around the base (1);
the clamping mechanism (2) comprises a rotary drum (21), an electromagnet (23) is arranged in the rotary drum (21) through a connecting plate (22), a guide block (24) is connected to the bottom end of the connecting plate (22), a flat part (211) is arranged on the side wall of the rotary drum (21), a guide groove (2111) which is slidably matched with the guide block (24) is formed in the flat part (211) of the rotary drum (21), regulating holes (2112) are formed in parallel and equidistantly at two ends of the flat part (211), a fastener (2113) is screwed in the regulating holes (2112) to enable the guide block (24) to be connected with the flat part (211) into a whole, one end, close to a coil of the electromagnet (23), of the rotary drum (21) is connected with a mounting drum (25), an iron core (251) is arranged in the mounting drum (251), a movable block (252) which is movably mounted in the mounting drum (25) is arranged on the iron core (251), the movable block (252) is connected with the iron core (251) into a whole through a positioning device (26), a spring 253 is arranged on the iron core (251), and when the two ends of the electromagnet (25) are mounted in the spring (25) in a position limiting way, the movable block (252) is reset under the action of a spring (253) and limited by a limiting plate (256), one end of the mounting cylinder (25) far away from the rotary cylinder (21) is axially and uniformly provided with three pairs of clamping blocks (27) along the axis of the mounting cylinder (25), the clamping blocks (27) respectively comprise clamping parts (271) and mounting parts (272), the middle part of each clamping block (27) is hinged to the mounting cylinder (25), the mounting parts (272) of each clamping block (27) are connected to the movable block (252), when the electromagnet (23) is electrified, the movable block (252) is close to the electromagnet (23) together with the iron core (251) so that the clamping blocks (27) rotate by taking the hinged end as a fulcrum to enable the clamping parts (271) of the clamping blocks (27) to clamp the hub (7), the other end of the rotary cylinder (21) is connected with a clamping motor (28) for driving the rotary cylinder (21) to rotate, and the clamping motor (28) is mounted on the rotary seat (12) through the motor mounting plate (29);
the feeding mechanism (3) comprises a conveying device (31) for conveying hubs (7) and a feeding frame (32) arranged at the upper end of the conveying device (31), feeding rollers (33) are symmetrically hinged on the feeding frame (32), feeding cylinders (34) are arranged on the feeding rollers (33), feeding clamping cylinders (35) are connected to piston rods of the feeding cylinders (34), feeding clamping seats (36) are connected to piston rods of the feeding clamping cylinders (35), and feeding clamping wheels (37) are respectively hinged at two ends of the feeding clamping seats (36);
the first cutting mechanism (4) comprises a first mounting plate (41), first cutters (42), first feeding devices (46) for driving the first cutters (42) to move left and right and first air cylinders (44) for pushing the first feeding devices (46) to move back and forth are symmetrically arranged on the first mounting plate (41), first sliding rails (45) mounted on the first mounting plate (41) are arranged at two ends of a piston rod of each first air cylinder (44), the first sliding rails (45) are connected with the first feeding devices (46) in a sliding mode through first sliding blocks (466), and first cutting blades (43) are mounted on the first cutters (42);
the second cutting mechanism (5) comprises a second mounting plate (51), a second cutter (52), a second feeding device (53) for driving the second cutter (52) to transversely move and a third feeding device (54) for driving the second cutter (52) to longitudinally move are mounted on the second mounting plate (51), the second feeding device (53) comprises a second feeding motor (531) arranged on the second mounting plate (51), a second supporting seat (532) and a second screw (533) concentrically arranged with a motor shaft of the second feeding motor (531), second feeding slide rails (534) mounted on the second mounting plate (51) are symmetrically arranged at two ends of the second screw (533), a third feeding device (54) in threaded connection with the second screw (533) is connected to the second feeding slide rails (534) through a slide block, the third feeding device (54) comprises a third feeding plate (541), a third feeding motor (542), a third supporting seat (532) and a second screw (533) concentrically arranged with a motor shaft of the second feeding motor (531) are arranged on the third feeding plate (541), second feed slide rails (544) are symmetrically connected to the third screw (545) through the slide rails (52) which are symmetrically arranged at two ends of the third screw (533), the second cutter (52) is provided with a second cutting blade (546);
the drilling mechanism (6) comprises a third mounting plate (61), a drill (62) and a fourth feeding device (63) for driving the drill (62) to move along the cutting direction are mounted on the third mounting plate (61), a turnover plate (64) is symmetrically arranged at the left end and the right end of the drill (62), a turnover motor (641) is arranged at one end of the turnover plate (64), a turnover supporting seat (642) concentric with a motor shaft of the turnover motor (641) is arranged at the other end of the turnover plate (64), a turnover screw (643) is connected to the turnover motor (641), the other end of the turnover screw (643) is connected to the turnover supporting seat (642), pushing slide rails (644) are arranged at the two ends of the turnover screw (643), turnover slide blocks (645) are connected to the pushing slide rails (646) which are connected to the turnover screw rods (643), a jacking rotary cylinder (647) is connected to one end of the turnover plate (64) far away from the turnover motor (641), and two clamping cylinders (647) are connected to the two clamping cylinders (648) which are hinged to the two drilling rod clamping seats (648;
one end of the iron core (251) close to the electromagnet (23) is connected with an iron core block (254), and one end of the mounting cylinder (25) close to the electromagnet (23) is fixedly connected with a guide cylinder (255) matched with the iron core block (254);
the positioning device (26) comprises a lining (261) sleeved on the iron core (251), one end of the iron core (251) far away from the iron core block (254) is provided with threads, and two end faces of the movable block (252) are respectively attached to the lining (261) and the nut (262) by screwing in the nut (262);
the first feeding device (46) comprises a first feeding plate (461) arranged on a first sliding block (466), a first feeding motor (462), a first supporting seat (463) and a first screw (464) concentrically arranged with the first feeding motor (462) are arranged on the first feeding plate (461), first feeding sliding rails (465) are symmetrically arranged at two ends of the first screw (464), and a first cutter (42) in threaded connection with the first screw (464) is connected to the first feeding sliding rail (465) through the sliding block;
the fourth feeding device (63) comprises a fourth feeding plate (631) arranged on the third mounting plate (61), a fourth feeding motor (632), a fourth supporting seat (633) and a fourth screw rod (634) concentrically arranged with the fourth feeding motor (632) are arranged on the fourth feeding plate (631), fourth feeding sliding rails (635) are symmetrically arranged at two ends of the fourth screw rod (634), and the fourth feeding sliding rails (635) are connected with a drill (62) which is connected with the fourth screw rod (634) through sliding blocks.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811549037.4A CN109483236B (en) | 2018-12-18 | 2018-12-18 | Automatic cutting and drilling system for aluminum alloy hubs |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811549037.4A CN109483236B (en) | 2018-12-18 | 2018-12-18 | Automatic cutting and drilling system for aluminum alloy hubs |
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| CN109483236A CN109483236A (en) | 2019-03-19 |
| CN109483236B true CN109483236B (en) | 2023-12-19 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732736B (en) * | 2019-09-11 | 2021-02-09 | 南京捷思汽车科技有限公司 | Tapping equipment for piston rod of automobile shock absorber and operation method |
| CN110465810A (en) * | 2019-09-19 | 2019-11-19 | 佛山市普拉迪数控科技有限公司 | Hub machining center |
| CN111843037B (en) * | 2020-07-28 | 2022-12-02 | 江苏苏美达铝业有限公司 | Automatic change high accuracy shaping wheel hub and cut cap device |
| CN112024199B (en) * | 2020-09-29 | 2021-08-31 | 大连万盛合机电设备有限公司 | Automobile wheel hub intelligent manufacturing is with clamping device that sprays paint |
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| JPS54117986A (en) * | 1978-02-10 | 1979-09-13 | Ramo Sa | Improved traverse type thread cutting parallel lathe |
| CN104972309A (en) * | 2015-07-17 | 2015-10-14 | 无锡市杰美特模具技术有限公司 | Assembly line mechanism for assembly line |
| CN105500007A (en) * | 2015-12-30 | 2016-04-20 | 浙江万丰科技开发股份有限公司 | Rotary motorcycle aluminum alloy wheel hub drilling-cutting all-in-one machine |
| CN209349855U (en) * | 2018-12-18 | 2019-09-06 | 浙江万丰摩轮有限公司 | A kind of aluminium alloy wheel hub automatic cutting hole-drilling system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS54117986A (en) * | 1978-02-10 | 1979-09-13 | Ramo Sa | Improved traverse type thread cutting parallel lathe |
| CN104972309A (en) * | 2015-07-17 | 2015-10-14 | 无锡市杰美特模具技术有限公司 | Assembly line mechanism for assembly line |
| CN105500007A (en) * | 2015-12-30 | 2016-04-20 | 浙江万丰科技开发股份有限公司 | Rotary motorcycle aluminum alloy wheel hub drilling-cutting all-in-one machine |
| CN209349855U (en) * | 2018-12-18 | 2019-09-06 | 浙江万丰摩轮有限公司 | A kind of aluminium alloy wheel hub automatic cutting hole-drilling system |
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| CN109483236A (en) | 2019-03-19 |
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