CN116833591B - Neodymium iron boron magnetism material laser cutting machine - Google Patents
Neodymium iron boron magnetism material laser cutting machine Download PDFInfo
- Publication number
- CN116833591B CN116833591B CN202311119300.7A CN202311119300A CN116833591B CN 116833591 B CN116833591 B CN 116833591B CN 202311119300 A CN202311119300 A CN 202311119300A CN 116833591 B CN116833591 B CN 116833591B
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- sliding
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- 229910001172 neodymium magnet Inorganic materials 0.000 title claims abstract description 18
- QJVKUMXDEUEQLH-UHFFFAOYSA-N [B].[Fe].[Nd] Chemical compound [B].[Fe].[Nd] QJVKUMXDEUEQLH-UHFFFAOYSA-N 0.000 title claims abstract description 16
- 238000003698 laser cutting Methods 0.000 title claims abstract description 16
- 239000000463 material Substances 0.000 title claims description 8
- 230000005389 magnetism Effects 0.000 title claims description 5
- 238000005498 polishing Methods 0.000 claims abstract description 36
- 238000005520 cutting process Methods 0.000 claims abstract description 20
- 230000000712 assembly Effects 0.000 claims abstract description 17
- 238000000429 assembly Methods 0.000 claims abstract description 17
- 239000000696 magnetic material Substances 0.000 claims abstract description 16
- 230000002457 bidirectional effect Effects 0.000 claims description 14
- 244000309464 bull Species 0.000 claims description 10
- 238000009434 installation Methods 0.000 description 7
- 238000010586 diagram Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 229910052779 Neodymium Inorganic materials 0.000 description 1
- 244000137852 Petrea volubilis Species 0.000 description 1
- 238000003723 Smelting Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 229910052761 rare earth metal Inorganic materials 0.000 description 1
- 150000002910 rare earth metals Chemical class 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/0093—Working by laser beam, e.g. welding, cutting or boring combined with mechanical machining or metal-working covered by other subclasses than B23K
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
- B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
- B23K37/0426—Fixtures for other work
- B23K37/0435—Clamps
- B23K37/0443—Jigs
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
The invention discloses a neodymium iron boron magnetic material laser cutting machine, which belongs to the technical field of cutting equipment and comprises two support plates, wherein clamping assemblies used for fixing two ends of a workpiece are arranged between the two support plates, one side of each clamping assembly is provided with a rotating assembly used for driving the clamping assembly to rotate, the support plates are provided with driving assemblies used for driving the clamping assemblies to rotate around the axes of the clamping assemblies, the other side of each clamping assembly is provided with a polishing assembly used for polishing the surface of the workpiece after cutting, the rotating assemblies are used for rotating a processing surface on the workpiece to a position facing the polishing assembly, and laser head assemblies are arranged above the support plates.
Description
Technical Field
The invention relates to the technical field of cutting equipment, in particular to a neodymium iron boron magnetic material laser cutting machine.
Background
The NdFeB is a third-generation rare earth permanent magnet material, and is composed of three elements of neodymium, iron and boron, and has the advantages of high remanence, high coercivity and high magnetic energy product, and is the permanent magnet material with the strongest magnetism so far, and the production process of the NdFeB magnetic material comprises the following steps: preparing materials, smelting and formulating, pulverizing, profiling, sintering tempering, magnetic detection, grinding, cutting, electroplating and other processes; the precision of cutting processing is key index in the production process of neodymium iron boron magnetic material products, unbalance in the cutting process can lead to damage in the whole production process, cutting of neodymium iron boron magnetic material by using laser is an efficient cutting mode, the depth should be gradually increased during cutting so as to avoid burning or cracking of a magnet, polishing and shaping are performed by using sand paper after cutting, the surface of the magnet is smooth, and the Chinese patent publication No. CN114310450A discloses a neodymium iron boron magnetic material laser cutting machine.
Disclosure of Invention
The invention aims to provide a neodymium iron boron magnetic material laser cutting machine which can gradually increase the cutting depth and polish a cut machining surface.
Aiming at the technical problems, the invention adopts the following technical scheme: the utility model provides a neodymium iron boron magnetism nature material laser cutting machine, includes two mounting panels, two the mounting panel between be provided with the clamping component that is used for fixed work piece both ends, clamping component one side be provided with and be used for driving clamping component pivoted rotating assembly, the mounting panel on be provided with and be used for driving clamping component around self axis pivoted actuating assembly, the clamping component opposite side is provided with the subassembly of polishing that is used for polishing to the work piece surface after the cutting, rotating assembly be used for rotating the machined surface on the work piece to the position of orientation subassembly of polishing, the top of mounting panel set up laser head subassembly.
Further, the clamping component is provided with two groups, the clamping component include the installation shell, one side opening of installation shell, coaxial rotation installs the second carousel on the installation shell, the coaxial fixed mounting has the connecting axle on the second carousel, the connecting axle pass the installation shell, first carousel rotate and install on the connecting axle, first carousel on coaxial fixed mounting have the gear sleeve, gear sleeve and connecting axle coaxial rotation be connected, the connecting axle on coaxial fixed mounting have fixed disc, fixed disc on fixed disc have the motor support, the motor support on rotate and install drive gear, drive gear and gear sleeve form gear cooperation, drive gear's gear shaft and the output shaft fixed connection of third motor, third motor fixed mounting is on the motor support, the second carousel on be provided with the straight spout that coincides with second carousel radial direction, first carousel on be provided with the slope spout that inclines to set up with first carousel, the overlap of spout on second carousel and the first carousel is provided with the straight spout, the second carousel is provided with the clamping jaw sliding groove on both sides, clamping jaw sliding groove is installed to the both sides.
Further, the installation shell on be provided with first branch and second branch, first branch and second branch all rotate and install on the slider, the slider that is connected with first branch forms screw thread fit with two-way lead screw, be provided with two sections screw thread structures that revolve opposite directions on the two-way lead screw, each section screw thread structure is last to be provided with the slider, two ends of two-way lead screw rotate and install on the mounting panel, the output shaft fixed connection of two-way lead screw and second motor, second motor fixed mounting on the mounting panel, the slider slidable mounting who is connected with the second branch is on first guide bar, the second branch runs through slider and first guide bar, the both ends fixed mounting of first guide bar is on the mounting panel, second branch and rotating assembly connect.
Further, the rotating assembly comprises two second gears, the two second gears are coaxially and fixedly arranged on second supporting rods in the two groups of clamping assemblies, the second gears and the second racks form gear-rack matching, the second racks are slidably arranged on a second mounting plate, the second mounting plate is fixedly arranged on a sliding block, a fixing seat is fixedly arranged in the middle of the first guide rod, a first mounting plate is fixedly arranged on the fixing seat, a first gear is rotatably arranged on the first mounting plate, first racks are fixedly arranged on the two second racks, the two first racks and the first gear form gear-rack matching, the two first racks are respectively positioned on two sides of the first gears, a connecting plate is fixedly arranged on one side of one second rack, the connecting plate is fixedly connected with a movable end of the first electric cylinder, and the first electric cylinder is fixedly arranged on a fixing plate which is fixedly arranged on the second mounting plate.
Further, the drive assembly including rotate the sleeve of installing on two mounting panels, telescopic inside slidable mounting have the bull stick, the inside cavity of bull stick, bull stick and sliding plate rotate and be connected, the first end and the two-way lead screw of sliding plate form screw thread fit, the second end slidable mounting of sliding plate is on first guide bar, the bull stick on be close to clamping assembly's one end be provided with the breach, the sliding plate on be close to clamping assembly's one side on install the second jar, the expansion end and the sliding ring fixed connection of second jar, the sliding ring inside be provided with the swivel ring, swivel ring and bull stick sliding connection, the one end that the connecting axle is close to drive assembly set up to the conical surface, the sleeve pass through the belt and form the belt drive with the band pulley, band pulley coaxial fixed mounting in the pivot, the pivot rotates and installs on the pivot, the pivot fixed mounting is in the below of first mounting panel, the pivot rotates under the drive of power supply.
Further, the polishing assembly comprises a fixed support, a limiting rod is fixedly installed on a sliding block installed on a bidirectional screw rod, the limiting rod is inserted on a second sliding seat, the second sliding seat is slidably installed on the fixed support, the fixed support is fixedly installed on two support plates, two second sliding seats are arranged, limiting plates are arranged on each second sliding seat, an installation frame is slidably installed on each limiting plate, a pin column is arranged on the installation frame, the two pin columns are arranged in a lifting frame, the lifting frame is fixedly connected with the movable end of a third electric cylinder, and the third electric cylinder is fixedly installed on the fixed support.
Further, the top fixed mounting of mounting bracket have the dead lever, the top of mounting bracket rotates simultaneously and installs the second lead screw, second lead screw upper end and the output shaft fixed connection of fourth motor, the second lead screw lower extreme rotate and install in the backup pad, backup pad fixed mounting is in the lower extreme of dead lever, the dead lever on slidable mounting have the lifter plate, the lifter plate form screw fit with the second lead screw simultaneously, the lifter plate on fixed mounting have the fifth motor, the output shaft of fifth motor and the board fixed connection that polishes, the lower surface of board that polishes is used for polishing the machined surface of work piece, the both sides of board that polishes have splint through second guide bar slidable mounting, be connected through the fourth electric jar between two splint, be provided with the spring between splint and the board side that polishes.
Further, the laser head assembly including rotate the first lead screw of installing in two mounting panels top, first lead screw and the output shaft fixed connection of first motor, first motor fixed mounting is on the mounting panel, two mounting panels top still are provided with the polished rod, the polished rod on slidable mounting have first sliding seat, first sliding seat forms screw-thread fit with first lead screw simultaneously, first sliding seat on install the laser emission head.
Compared with the prior art, the invention has the beneficial effects that: (1) The driving assembly provided by the invention can drive the workpiece to rotate through the clamping assembly, and laser cutting is performed while rotating, so that the gradual deepening of the cutting depth is realized, and the situation that the magnet is burnt or cracked is prevented; (2) The cut magnetic material is adsorbed on the original magnetic material, so that the rotating assembly provided by the invention can realize the overturning of the workpiece, and the cut magnetic material and the workpiece main body are conveniently separated and simultaneously prepared for polishing; (3) The polishing assembly provided by the invention realizes the cutting and blanking while polishing the cutting surface, has high automation degree and ensures the cutting quality.
Drawings
Fig. 1 is a schematic view of the whole structure of the present invention (first view angle).
Fig. 2 is a schematic diagram of the overall structure of the present invention (second view angle).
FIG. 3 is a schematic view of a portion of the structure of the present invention.
Fig. 4 is a schematic view of another view structure of fig. 3.
Fig. 5 is a schematic diagram of a portion of the structure of the second embodiment of the present invention.
Fig. 6 is an enlarged partial schematic view at a in fig. 5.
FIG. 7 is a schematic view of the internal structure of the clamping assembly of the present invention.
Fig. 8 is a partially enlarged schematic view at B in fig. 7.
Fig. 9 is a schematic view of another view structure of fig. 7.
Fig. 10 is a schematic diagram of a portion of the structure of the present invention.
Fig. 11 is a schematic overall structure of the present invention (third view angle).
Fig. 12 is a schematic view of the construction of a sanding assembly in accordance with the present invention.
Fig. 13 is a partially enlarged schematic view of fig. 12 at C.
Reference numerals: 1-a support plate; 2-a first guide bar; 3-a workpiece; 4-rotating rods; 5-sleeve; 6-a belt; 7-pulleys; 8-a rotating seat; 9-rotating shaft; 10-polish rod; 11-a first lead screw; 12-a first sliding seat; 13-a first motor; 14-fixing a bracket; 15-a second motor; 16-a bidirectional screw; 17-fixing seat; 18-a first mounting plate; 19-a first rack; 20-a first gear; 21-a second mounting plate; 22-a second gear; 23-a second rack; 24-sliding blocks; 25-connecting plates; 26-a first electric cylinder; 27-a fixed plate; 28-a sliding plate; 29-a second electric cylinder; 30-slip rings; 31-mounting a housing; 32-connecting shaft; 33-a first strut; 34-a second strut; 35-fixing a disc; 36-a first turntable; 37-gear sleeve; 38-a third motor; 39-motor bracket; 40-driving gear; 41-a second turntable; 42-clamping jaw; 43-a limit rod; 44-a second slide seat; 45-limiting plates; 46-a third electric cylinder; 47-lifting frame; 48-pin; 49-mounting rack; 50-fourth motor; 51-a second lead screw; 52-supporting plates; 53-a fixed rod; 54-lifting plate; 55-a fifth motor; 56-polishing the plate; 57-fourth electric cylinder; 58-a second guide bar; 59-splint.
Detailed Description
The following describes the embodiments of the present invention further with reference to the drawings.
Examples: referring to fig. 1-13, a neodymium iron boron magnetic material laser cutting machine, including two mounting panels 1, be provided with the clamping component that is used for fixed work piece 3 both ends between two mounting panels 1, clamping component one side is provided with and is used for driving clamping component pivoted rotating assembly, be provided with on the mounting panel 1 and be used for driving clamping component around self axis pivoted drive assembly, the clamping component opposite side is provided with the subassembly of polishing that is used for polishing to the work piece 3 surface after cutting, rotating assembly is used for rotating the machined surface on the work piece 3 to the position towards the subassembly of polishing, the top of mounting panel 1 sets up laser head subassembly.
As shown in fig. 5-9, the clamping assembly is provided with two groups, the clamping assembly comprises a mounting shell 31, a connecting shaft 32, a first supporting rod 33, a second supporting rod 34, a fixed disc 35, a first rotating disc 36, a gear sleeve 37, a third motor 38, a motor bracket 39, a driving gear 40, a second rotating disc 41, clamping jaws 42 and a limiting rod 43, one side of the mounting shell 31 is opened, the mounting shell 31 is coaxially and rotatably provided with the second rotating disc 41, the connecting shaft 32 is coaxially and fixedly provided with the connecting shaft 32, the connecting shaft 32 penetrates through the mounting shell 31, the first rotating disc 36 is rotatably mounted on the connecting shaft 32, the first rotating disc 36 is coaxially and fixedly provided with a gear sleeve 37, the gear sleeve 37 is coaxially and rotatably connected with the connecting shaft 32, the fixed disc 35 is coaxially and fixedly provided with the fixed disc 35, the fixed disc 35 is fixedly provided with a motor bracket 39, the motor bracket 39 is rotatably provided with the driving gear 40, the gear shaft of the driving gear 40 is fixedly connected with the output shaft of the third motor 38, the third motor 38 is fixedly mounted on the motor bracket 39, the second rotating disc 41 is provided with a straight sliding groove 41 which is overlapped with the first rotating disc 36 in the radial direction, and is arranged on the second rotating disc 41, and is radially overlapped with the first sliding groove 36, and is arranged on the two sides of the first rotating disc 36, and is radially and fixedly overlapped with the first sliding groove 36; the mounting shell 31 is provided with a first supporting rod 33 and a second supporting rod 34, the first supporting rod 33 and the second supporting rod 34 are rotatably mounted on the sliding block 24, the sliding block 24 connected with the first supporting rod 33 and the bidirectional screw 16 form threaded fit, two sections of threaded structures with opposite rotation directions are arranged on the bidirectional screw 16, each section of threaded structure is provided with the sliding block 24, two ends of the bidirectional screw 16 are rotatably mounted on the support plate 1, the bidirectional screw 16 is fixedly connected with an output shaft of the second motor 15, the second motor 15 is fixedly mounted on the support plate 1, the sliding block 24 connected with the second supporting rod 34 is slidably mounted on the first guide rod 2, the second supporting rod 34 penetrates through the sliding block 24 and the first guide rod 2, two ends of the first guide rod 2 are fixedly mounted on the support plate 1, and the second supporting rod 34 is connected with the rotating assembly.
As shown in fig. 1-4, the rotating assembly includes a second mounting plate 21, a second gear 22, a second rack 23, a connecting plate 25, a first electric cylinder 26 and a fixing plate 27, the second gear 22 is provided with two, the two second gears 22 are coaxially and fixedly mounted on a second supporting rod 34 in the two groups of clamping assemblies, the second gear 22 and the second rack 23 form a gear-rack fit, the second rack 23 is slidably mounted on the second mounting plate 21, the second mounting plate 21 is fixedly mounted on a sliding block 24, a fixing seat 17 is fixedly mounted in the middle of the first guide rod 2, a first mounting plate 18 is fixedly mounted on the fixing seat 17, a first gear 20 is rotatably mounted on the first mounting plate 18, two first racks 19 are fixedly mounted on the two second racks 23, the two first racks 19 and the first gear 20 form a gear-rack fit, the two first racks 19 are respectively located on two sides of the first gear 20, one of the second racks 23 is fixedly mounted with the connecting plate 25 laterally, the connecting plate 25 is fixedly connected with a movable end of the first electric cylinder 26, and the first electric cylinder 26 is fixedly mounted on the fixing plate 27 is fixedly mounted on the fixing plate 21.
As shown in fig. 1 and 5, the driving assembly comprises a rotating rod 4, a sleeve 5, a belt 6, a belt wheel 7, a rotating seat 8, a rotating shaft 9, a sliding plate 28, a second electric cylinder 29 and a sliding ring 30, wherein the two sleeves 5 are respectively and rotatably installed on the two support plates 1, the rotating rod 4 is slidably installed inside the sleeve 5, the rotating rod 4 is hollow inside the rotating rod 4, the rotating rod 4 is rotatably connected with the sliding plate 28, a first end of the sliding plate 28 and a bidirectional screw 16 form threaded fit, a second end of the sliding plate 28 is slidably installed on the first guide rod 2, a notch is formed at one end, close to the clamping assembly, of the rotating rod 4, a second electric cylinder 29 is installed on one surface, close to the clamping assembly, of the sliding plate 28, of the second electric cylinder 29 is fixedly connected with the sliding ring 30, a rotating ring is arranged inside the sliding ring 30, the rotating ring is slidably connected with the rotating rod 4, one end, close to the driving assembly, of the sleeve 32 is arranged into a conical surface, the sleeve 5 and the belt wheel 7 forms belt transmission through the belt 6, the belt wheel 7 is fixedly installed on the rotating shaft 9, the rotating seat 8 is rotatably installed on the rotating seat 8, the rotating seat 8 is fixedly installed on the rotating seat 18, and the rotating seat 8 is arranged below the driving plate 18, and the rotating shaft is arranged under the driving plate 9.
As shown in fig. 10 to 13, the polishing assembly includes a fixed bracket 14, a second sliding seat 44, a limiting plate 45, a third electric cylinder 46, a lifting frame 47, pins 48, a mounting bracket 49, a fourth motor 50, a second screw 51, a supporting plate 52, a fixed rod 53, a lifting plate 54, a fifth motor 55, a polishing plate 56, a fourth electric cylinder 57, a second guide rod 58 and a clamping plate 59, a limiting rod 43 is fixedly mounted on a sliding block 24 mounted on a bi-directional screw 16, the limiting rod 43 is inserted on the second sliding seat 44, the second sliding seat 44 is slidably mounted on the fixed bracket 14, the fixed bracket 14 is fixedly mounted on two support plates 1, two second sliding seats 44 are provided on each second sliding seat 44 with a limiting plate 45, the mounting bracket 49 is slidably mounted on the limiting plate 45, the pins 48 are provided on the mounting bracket 49, the two pins 48 are provided in the lifting frame 47, the lifting frame 47 is fixedly connected with the movable end of the third electric cylinder 46, the third electric cylinder 46 is fixedly arranged on the fixed support 14, the top end of the mounting frame 49 is fixedly provided with a fixed rod 53, the top end of the mounting frame 49 is rotatably provided with a second lead screw 51, the upper end of the second lead screw 51 is fixedly connected with the output shaft of the fourth motor 50, the lower end of the second lead screw 51 is rotatably arranged on the supporting plate 52, the supporting plate 52 is fixedly arranged at the lower end of the fixed rod 53, the fixed rod 53 is slidably provided with a lifting plate 54, the lifting plate 54 is in threaded fit with the second lead screw 51, the lifting plate 54 is fixedly provided with a fifth motor 55, the output shaft of the fifth motor 55 is fixedly connected with a polishing plate 56, the lower surface of the polishing plate 56 is used for polishing the processing surface of a workpiece 3, two sides of the polishing plate 56 are slidably provided with clamping plates 59 through second guide rods 58, the two clamping plates 59 are connected through the fourth electric cylinder 57, springs are provided between the clamping plate 59 and the sides of the sanding plate 56.
As shown in fig. 1, 2 and 10, the laser head assembly comprises a polished rod 10, a first lead screw 11 and a first sliding seat 12, the first lead screw 11 is rotatably mounted above two support plates 1, the first lead screw 11 is fixedly connected with an output shaft of a first motor 13, the first motor 13 is fixedly mounted on the support plates 1, the polished rod 10 is further arranged above the two support plates 1, the first sliding seat 12 is slidably mounted on the polished rod 10, the first sliding seat 12 is in threaded fit with the first lead screw 11, and a laser emission head is mounted on the first sliding seat 12.
The invention discloses a working principle of a neodymium iron boron magnetic material laser cutting machine, which comprises the following steps: when the laser cutting device is used, a workpiece 3 is firstly sent between two clamping assemblies from the lower part through a mechanical arm or a conveying device, a second motor 15 is started, the second motor 15 drives a bidirectional screw rod 16 to rotate, the bidirectional screw rod 16 drives the two clamping assemblies to move in opposite directions, when the two clamping assemblies are contacted with the workpiece 3, a third motor 38 is started, the third motor 38 drives a first rotating disc 36 to rotate through a driving gear 40 and a gear sleeve 37, at the moment, the gear sleeve 37 rotates relative to a second rotating disc 41, at the moment, a driving clamping jaw 42 slides on the second rotating disc 41 to clamp two ends of the workpiece 3, according to the thickness requirement to be cut, a first motor 13 is started, a laser emitting head on a first sliding seat 12 is moved to the position above a position to be cut, at the moment, the clamping assemblies are connected with the driving assembly, a gear is arranged on a rotating shaft 9 in the embodiment, a motor is arranged below a first mounting plate 18, the output shaft of the motor is provided with the gear, and the two gears are meshed with each other, so that the rotating shaft 9 rotates through a sleeve 5, a belt 6 and a 7, the rotating rod 4 drives the rotating shaft 4 to rotate, a connecting shaft 32, and the connecting shaft 32 rotates the second rotating disc 41.
Starting a laser emission head on the first sliding seat 12 to cut the rotating workpiece 3, starting a first electric cylinder 26 after cutting is completed, driving a connecting plate 25 and a second rack 23 connected with the first electric cylinder 26 to slide, driving a second supporting rod 34 to rotate by the second rack 23, enabling two clamping assemblies to rotate ninety degrees, enabling the processed surface of the workpiece 3 to face towards a polishing assembly, enabling a third electric cylinder 46 to be matched with the clamping assemblies in the process to move away from each other, driving the two mounting frames 49 to descend on a limiting plate 45 through a lifting frame 47 and a pin 48 by the third electric cylinder 46, driving the lower surface of a polishing plate 56 to contact the processed surface of the workpiece 3, starting a fifth motor 55, driving the polishing plate 56 to rotate to polish the workpiece 3, retracting a fourth electric cylinder 57 after polishing is completed, enabling two clamping plates 59 to move in opposite directions to clamp the polished workpiece 3, enabling the two mounting frames 49 to ascend, enabling a material collecting box to stretch into the lower portion of the mounting frames 49, enabling the clamping plates 59 to loosen clamping, and enabling the clamping plates to realize cutting of the workpiece 3 in sequence.
Claims (5)
1. A neodymium iron boron magnetism material laser cutting machine which characterized in that: the automatic polishing device comprises two support plates (1), clamping assemblies used for fixing two ends of a workpiece (3) are arranged between the two support plates (1), a rotating assembly used for driving the clamping assemblies to rotate is arranged on one side of each clamping assembly, a driving assembly used for driving the clamping assemblies to rotate around an axis of each clamping assembly is arranged on the support plate (1), a polishing assembly used for polishing the surface of the workpiece (3) after cutting is arranged on the other side of each clamping assembly, the rotating assembly is used for rotating a processing surface on the workpiece (3) to a position facing the polishing assembly, and a laser head assembly is arranged above the support plates (1);
the clamping assembly is provided with two groups, the clamping assembly comprises a mounting shell (31), one side of the mounting shell (31) is provided with an opening, a second rotary table (41) is coaxially and rotatably mounted on the mounting shell (31), a connecting shaft (32) is coaxially and fixedly mounted on the second rotary table (41), the connecting shaft (32) penetrates through the mounting shell (31), a first rotary table (36) is rotatably mounted on the connecting shaft (32), a gear sleeve (37) is coaxially and fixedly mounted on the first rotary table (36), the gear sleeve (37) is coaxially and rotatably connected with the connecting shaft (32), a fixed disc (35) is coaxially and fixedly mounted on the connecting shaft (32), a motor bracket (39) is fixedly mounted on the fixed disc (35), a driving gear (40) is rotatably mounted on the motor bracket (39), the driving gear (40) is in gear fit with the gear sleeve (37), a gear shaft of the driving gear (40) is fixedly connected with an output shaft of a third motor (38), the third motor (38) is fixedly mounted on the motor bracket (39), a second rotary table (41) is obliquely arranged on the second rotary table (41) in a radial direction coincident with the first rotary table (41), clamping jaws (42) are arranged at the overlapped part of the sliding grooves on the second rotary table (41) and the first rotary table (36), limiting grooves are formed in two sides of the straight sliding grooves on the second rotary table (41), and the clamping jaws (42) are slidably arranged in the limiting grooves;
the mounting shell (31) is provided with a first supporting rod (33) and a second supporting rod (34), the first supporting rod (33) and the second supporting rod (34) are both rotatably mounted on the sliding block (24), the sliding block (24) connected with the first supporting rod (33) and the bidirectional screw rod (16) form threaded fit, two sections of threaded structures with opposite rotation directions are arranged on the bidirectional screw rod (16), each section of threaded structure is provided with the sliding block (24), two ends of the bidirectional screw rod (16) are rotatably mounted on the support plate (1), the bidirectional screw rod (16) is fixedly connected with an output shaft of the second motor (15), the second motor (15) is fixedly mounted on the support plate (1), the sliding block (24) connected with the second supporting rod (34) is slidably mounted on the first guide rod (2), the second supporting rod (34) penetrates through the sliding block (24) and the first guide rod (2), two ends of the first guide rod (2) are fixedly mounted on the support plate (1), and the second supporting rod (34) is fixedly connected with the rotating assembly;
the rotary component include two second gears (22), two second gears (22) coaxial fixed mounting on second branch (34) in two sets of clamping components, second gears (22) form rack and pinion cooperation with second rack (23), second rack (23) slidable mounting is on second mounting panel (21), second mounting panel (21) fixed mounting is on slider (24), the middle part fixed mounting of first guide bar (2) have fixing base (17), fixing base (17) on fixed mounting have first mounting panel (18), first mounting panel (18) on rotate and install first gear (20), two second racks (23) on equal fixed mounting have first rack (19), two first rack (19) form rack and pinion cooperation with first gear (20), two first rack (19) are located the both sides of first gear (20) respectively, one of them second rack (23) side fixed mounting has connecting plate (25), first connecting plate (26) and first rack (27) fixed mounting cylinder fixed mounting plate (27).
2. A neodymium iron boron magnetic material laser cutting machine according to claim 1, wherein: the utility model provides a drive assembly including rotating sleeve (5) of installing on two mounting panels (1), the inside slidable mounting of sleeve (5) have bull stick (4), bull stick (4) inside cavity, bull stick (4) and sliding plate (28) rotate to be connected, the first end of sliding plate (28) forms screw thread fit with bi-directional lead screw (16), the second end slidable mounting of sliding plate (28) is on first guide bar (2), bull stick (4) on be close to clamping assembly's one end be provided with the breach, sliding plate (28) on be close to clamping assembly's one side on install second electric jar (29), the expansion end and slip ring (30) fixed connection of second electric jar (29), slip ring (30) inside be provided with the swivel becket, swivel becket and bull stick (4) sliding connection, connecting axle (32) be close to drive assembly's one end and set up to the conical surface, sleeve (5) form belt drive with band pulley (7) through belt (6), band pulley (7) on be close to pivot (9) fixed mounting in pivot (9) under pivot (8), pivot (9) fixed mounting panel, pivot (9) are installed.
3. A neodymium iron boron magnetic material laser cutting machine according to claim 1, wherein: the polishing assembly comprises a fixed support (14), a limiting rod (43) is fixedly installed on a sliding block (24) installed on a bidirectional screw rod (16), the limiting rod (43) is inserted into a second sliding seat (44), the second sliding seat (44) is slidably installed on the fixed support (14), the fixed support (14) is fixedly installed on two support plates (1), two second sliding seats (44) are respectively provided with a limiting plate (45), a mounting frame (49) is slidably installed on each second sliding seat (44), a pin (48) is arranged on each mounting frame (49), the two pins (48) are arranged in a lifting frame (47), the lifting frame (47) is fixedly connected with the movable end of a third electric cylinder (46), and the third electric cylinder (46) is fixedly installed on the fixed support (14).
4. A neodymium iron boron magnetic material laser cutting machine according to claim 3, wherein: the utility model provides a top fixed mounting of mounting bracket (49) have dead lever (53), the top rotation of mounting bracket (49) install second lead screw (51) simultaneously, second lead screw (51) upper end and the output shaft fixed connection of fourth motor (50), second lead screw (51) lower extreme rotate and install on backup pad (52), backup pad (52) fixed mounting is in the lower extreme of dead lever (53), dead lever (53) on slidable mounting have lifter plate (54), lifter plate (54) simultaneously with second lead screw (51) form screw-thread fit, lifter plate (54) on fixed mounting have fifth motor (55), the output shaft of fifth motor (55) and the machined surface of polishing board (56), the lower surface of polishing board (56) be used for polishing work piece (3), the both sides of polishing board (56) have splint (59) through second guide bar (58) slidable mounting, connect through fourth electric jar (57) between two splint (59), splint (59) and polishing board (56) side between be provided with the spring.
5. A neodymium iron boron magnetic material laser cutting machine according to claim 1, wherein: the laser head assembly comprises a first lead screw (11) rotatably arranged above two support plates (1), wherein the first lead screw (11) is fixedly connected with an output shaft of a first motor (13), the first motor (13) is fixedly arranged on the support plates (1), a polished rod (10) is further arranged above the two support plates (1), a first sliding seat (12) is slidably arranged on the polished rod (10), the first sliding seat (12) is in threaded fit with the first lead screw (11) at the same time, and a laser emission head is arranged on the first sliding seat (12).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311119300.7A CN116833591B (en) | 2023-09-01 | 2023-09-01 | Neodymium iron boron magnetism material laser cutting machine |
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| CN202311119300.7A CN116833591B (en) | 2023-09-01 | 2023-09-01 | Neodymium iron boron magnetism material laser cutting machine |
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| CN116833591A CN116833591A (en) | 2023-10-03 |
| CN116833591B true CN116833591B (en) | 2023-11-10 |
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| CN202311119300.7A Active CN116833591B (en) | 2023-09-01 | 2023-09-01 | Neodymium iron boron magnetism material laser cutting machine |
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| CN117324766B (en) * | 2023-12-01 | 2024-04-05 | 新乡市华耀精密五金有限公司 | Battery case laser welding equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA339980A (en) * | 1934-03-13 | G. Robinson Harry | Abrasive cut off machine | |
| EP1839797A2 (en) * | 2006-03-31 | 2007-10-03 | Dengensha Manufacturing Company Limited | Spot welding gun |
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| CN116833591A (en) | 2023-10-03 |
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