CN112318251A - Automatic polishing mechanism and polishing method for neodymium iron boron magnetic part - Google Patents
Automatic polishing mechanism and polishing method for neodymium iron boron magnetic part Download PDFInfo
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- CN112318251A CN112318251A CN202011102962.XA CN202011102962A CN112318251A CN 112318251 A CN112318251 A CN 112318251A CN 202011102962 A CN202011102962 A CN 202011102962A CN 112318251 A CN112318251 A CN 112318251A
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- 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
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/04—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of metal, e.g. skate blades
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- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0023—Other grinding machines or devices grinding machines with a plurality of working posts
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- 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
- B24B27/00—Other grinding machines or devices
- B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
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- 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
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- 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
- B24B41/02—Frames; Beds; Carriages
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- 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
- B24B41/06—Work supports, e.g. adjustable steadies
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- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/02—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables
- B24B47/04—Drives or gearings; Equipment therefor for performing a reciprocating movement of carriages or work- tables by mechanical gearing only
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- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24D—TOOLS FOR GRINDING, BUFFING OR SHARPENING
- B24D7/00—Bonded abrasive wheels, or wheels with inserted abrasive blocks, designed for acting otherwise than only by their periphery, e.g. by the front face; Bushings or mountings therefor
- B24D7/18—Wheels of special form
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention belongs to the technical field of automatic production of neodymium iron boron magnetic parts, and particularly relates to an automatic polishing mechanism for neodymium iron boron magnetic parts, a polishing method and production equipment of the automatic polishing mechanism. The mechanism comprises a frame, and an indexing disc device, a first grinding device and a second grinding device which are arranged on the frame; a first station, a second station, a third station, a fourth station, a fifth station, a sixth station, a seventh station and an eighth station are arranged on an index plate of the index plate device; the first grinding device and the second grinding device are respectively positioned at the outer sides of the third station and the fifth station; the first grinding device and the second grinding device are respectively used for grinding the top surface and the bottom surface of the magnetic part. The polishing machine has the advantages that the overall polishing efficiency and polishing fluency are improved; the positioning accuracy in the grinding process of the magnetic part is improved, and the magnetic part is kept flat.
Description
Technical Field
The invention belongs to the technical field of automatic production of neodymium iron boron magnetic parts, and particularly relates to an automatic polishing mechanism for neodymium iron boron magnetic parts, a polishing method and production equipment of the automatic polishing mechanism.
Background
The neodymium iron boron magnetic part is an annular magnetizer. The neodymium iron boron magnetic part is a common anti-interference element in an electronic circuit and has a good inhibition effect on high-frequency noise.
The prior neodymium iron boron magnetic part polishing device, such as a cylindrical neodymium iron boron automatic polishing device disclosed in Chinese invention patent (publication No. CN111546168A, published as 20200818), comprises a bracket, a sub-packaging mechanism, a receiving plate, a clamping moving mechanism, a polishing mechanism, a manipulator, a conveying mechanism and a control screen; the middle-upper right part of the inner side of the bracket is provided with a split charging mechanism; the receiving plate is arranged on the middle right part of the inner side of the support and is positioned on the left lower part of the split charging mechanism. This patent has realized need not to carry the neodymium iron boron, polishes three cylinder neodymium iron boron simultaneously, and it is efficient to polish, and the precision of polishing is high, and the simple operation guarantees staff's personal safety, polishes the effect of accomplishing the back safety and see-off cylinder neodymium iron boron.
The prior neodymium iron boron magnetic part has the following problems in the automatic production polishing process: firstly, the existing equipment fixes the magnetic parts one by one, then polishes one surface of the magnetic part, and then overturns the magnetic part to polish the other surface of the magnetic part, so that the polishing efficiency is too low, and the overall processing precision is influenced; the existing equipment limits the neodymium iron boron magnetic part through a specific carrier, but the specific carrier needs higher cost and cannot be suitable for magnetic parts of different models; (III) the existing equipment snatchs the unloading one by one through the manipulator at the unloading in-process, needs higher cost through the manipulator to snatch repeatedly and appear snatching the error easily, lead to the unable steady accurate unloading of magnetic part, still influence subsequent processing simultaneously, influence whole processing progress.
Especially, the positioning accuracy and the flatness of the magnetic part can not be ensured in the polishing process of the existing equipment, so that the polishing process is carried out on the magnetic part frequently with irregular placement, and the magnetic part is scrapped.
Disclosure of Invention
The invention aims to solve the problem of poor polishing quality of the existing neodymium iron boron magnetic part, and provides an automatic polishing mechanism for the neodymium iron boron magnetic part.
For the purpose of the invention, the following technical scheme is adopted: an automatic grinding mechanism for neodymium iron boron magnetic parts comprises a rack, and an indexing disc device, a first grinding device and a second grinding device which are arranged on the rack; a first station, a second station, a third station, a fourth station, a fifth station, a sixth station, a seventh station and an eighth station are arranged on an index plate of the index plate device; the first grinding device and the second grinding device are respectively positioned at the outer sides of the third station and the fifth station; the first grinding device and the second grinding device are respectively used for grinding the top surface and the bottom surface of the magnetic part; the first polishing device comprises a polishing bracket, a lifting driving motor, a polishing driving rotating shaft, a driving rotating shaft matching block, a polishing lifting frame, a polishing driving motor and a polishing cutter; the polishing support is arranged on the machine frame, the lifting driving motor is arranged at the top of the polishing support, a rotating shaft of the lifting driving motor penetrates through the polishing support to be connected with the polishing driving rotating shaft, and the polishing driving rotating shaft is longitudinally arranged on the polishing support through a bearing; the driving rotating shaft matching block is sleeved on the polishing driving rotating shaft in a matching manner, and the driving rotating shaft matching block is lifted and moved by rotating the polishing driving rotating shaft; the polishing lifting frame is arranged on the driving rotating shaft matching block and is arranged on the polishing support through the polishing lifting frame sliding rail; the polishing driving motor is longitudinally arranged on the polishing lifting frame, and a rotating shaft of the polishing driving motor penetrates through the polishing lifting frame to be connected with the polishing cutter.
Preferably, the cross section of the grinding cutter is in a T shape; a transverse polishing groove is formed in the middle of the bottom of the polishing cutter; a plurality of polishing through holes are formed in the two sides of the bottom of the polishing cutter; the grinding through hole is communicated with the grinding groove.
Preferably, the polishing lifting frame is provided with a positioning connecting rod, and the positioning connecting rod is provided with a magnetic piece positioning pressing block; the magnetic part positioning pressing block is positioned above the second station.
Preferably, an auxiliary guide wheel supporting rod is arranged at the lower part of the grinding bracket; an auxiliary guide wheel is arranged on the auxiliary guide wheel support rod; the auxiliary guide wheel and the first clamping guide wheel are positioned on the same horizontal plane; and an auxiliary clamping belt groove is formed in the outer ring of the auxiliary guide wheel.
Preferably, the first and second grinding devices are identical in structure, and the first and second grinding devices are longitudinally oppositely disposed.
Preferably, magnetic part matching carriers are arranged on the first station, the second station, the third station, the fourth station, the fifth station, the sixth station, the seventh station and the eighth station, and the outer edge of each magnetic part matching carrier exceeds the outer edge of an index plate on the index plate device; a V-shaped matching groove in the horizontal direction is formed in the magnetic part matching carrier; the inner end of the V-shaped matching groove is arc-shaped.
Preferably, a magnetic part support is arranged on the machine frame below the first station, and a lifting adjusting support plate is arranged on the magnetic part support; the lifting adjusting supporting plate is provided with a supporting arc-shaped matching groove.
An automatic polishing method for neodymium iron boron magnetic parts sequentially comprises the following steps: carry to the second station through the magnetic part, the lift driving motor on the first grinding device drives the drive pivot rotation of polishing to make drive pivot cooperation piece drive the magnetic part location briquetting on the crane of polishing and press to the magnetic part, make it descend to the assigned position and keep level and smooth form, carry the magnetic part to the third station again, through removing the cutter of polishing to the magnetic part top surface, it is rotatory to get rid of the burr of magnetic part top surface through the rotatory drive cutter of polishing of driving motor, the burr of second grinding device bottom surface to the magnetic part through the same mode is got rid of.
The utility model provides a neodymium iron boron magnetism spare automatic production equipment, this equipment includes frame and magnetism spare clamping device, transport transfer device, discharging device and foretell neodymium iron boron magnetism spare automatic grinding machanism on it.
Preferably, the magnetic member clamping device comprises a magnetic member clamping driving motor, a magnetic member clamping driving connecting rod, a first clamping guide wheel, a second clamping guide wheel, a third clamping guide wheel, a fourth clamping guide wheel, a fifth clamping guide wheel and a clamping belt.
According to the automatic polishing mechanism for the neodymium iron boron magnetic part, the clamping belt on the magnetic part clamping device is convenient to limit through the dividing plate device, and the clamping belt is convenient to clamp and fix the magnetic part better. Thereby be convenient for better laminate mutually with the magnetic part outer lane through V type cooperation groove and carry out spacing fixed with the magnetic part to need not specific carrier, can be applicable to the magnetic part of different diameters, promote the commonality. The magnetic part is convenient to slide into the V-shaped matching groove through the supporting arc-shaped matching groove, better connection performance is improved, and meanwhile, the magnetic part can fall into the V-shaped matching groove more stably and accurately.
The cross section of the polishing cutter on the first polishing device is in a T shape, the top surface of the magnetic part is polished better through the T shape, and the flatness of the top surface of the magnetic part is guaranteed. The polishing groove prevents the polishing cutter from scraping and rubbing the center of the magnetic part, and burrs can fly out of the polishing groove conveniently. Through the through-hole of polishing and communicating with each other with the groove of polishing, be convenient for better with the burr from the through-hole departure of polishing, prevent that the burr from piling up the surface at magnetic part to reduce the effect of going to polish. The bottom through magnetic part location briquetting is the cake form, is convenient for press the magnetic part to the assigned position before polishing to make its packing level form, prevent the slope, influence the effect of polishing. The clamping belt can be clamped better through the auxiliary guide wheel, and the stability of the magnetic part in the rotary conveying process can be further improved.
The equipment is convenient to enable the clamping belt to fix each magnetic piece on the dividing plate through the magnetic piece clamping device. The clamping belt groove is convenient to match with the clamping belt better, so that the clamping belt is better limited, and the clamping belt is prevented from falling or loosening. Connect the outer lane downside at the graduated disk through the clamp belt tensioning, can once only press from both sides tightly fixedly with a plurality of magnetic part on the graduated disk through the clamp belt, need not to all set up appointed carrier on every station, also be convenient for carry out rotary transport and spacing with every magnetic part when practicing thrift the cost.
The discharging device is matched with the two discharging trolleys, and a row of storage trays can be transferred simultaneously through the two trolley supporting blocks of the storage tray supporting plate, so that the trouble of transferring and grabbing one by one is saved, the next procedure is convenient to carry out, and the whole discharging efficiency is improved; the front part of the discharging lifting plate is provided with two storage disc supporting plates matched with the discharging trolley, and the storage disc supporting plates are inserted into a lifting neutral gear of the discharging trolley to lift up a storage disc on the discharging trolley. The lifting moving cylinder drives the two ends to grab the cylinder, so that the cylinder can be inserted into the grabbing matching notch better, and the storage disc above the cylinder is grabbed and lifted. Through the cooperation neutral gear be convenient for better save space also better press from both sides the holding dish tight when.
In summary, the polishing machine has the advantages that the overall polishing efficiency and polishing fluency are improved; the positioning accuracy in the grinding process of the magnetic part is improved, and the magnetic part is kept flat.
Drawings
Fig. 1 is a schematic structural diagram of an automatic production device for neodymium iron boron magnetic parts.
Fig. 2 is a schematic structural view of the storage tray and the ndfeb magnetic member of the present invention.
Fig. 3 is a schematic structural view of the index plate device and the magnetic member clamping device of the present invention.
Fig. 4 is a schematic structural diagram of the first polishing apparatus according to the present invention.
FIG. 5 is a schematic structural diagram of the discharging device of the present invention.
Fig. 6 is a schematic structural view of the discharging cart and the receiving tray of the present invention.
Detailed Description
The following describes a detailed embodiment of the present invention with reference to the accompanying drawings.
As shown in fig. 1, an automatic production apparatus for neodymium iron boron magnetic parts comprises a frame, and an indexing disc device 1, a magnetic part clamping device 2, a first grinding device 3, a second grinding device 4, a conveying and transferring device 5 and a discharging device 8 which are arranged on the frame; a first station, a second station 12, a third station 13, a fourth station 14, a fifth station 15, a sixth station 16, a seventh station 17 and an eighth station 18 are arranged on an index plate 100 of the index plate device 1; the magnetic piece clamping device 2 is positioned on the outer ring of the dividing plate device 1; the magnetic part clamping device 2 is used for clamping and limiting the magnetic parts on a first station 11, a second station 12, a third station 13, a fourth station 14, a fifth station 15 and a sixth station 16 of the index plate device 1; the first 3 and second 4 grinding devices are located outside the third 13 and fifth 15 stations, respectively; the first grinding device 3 and the second grinding device 4 are respectively used for grinding the top surface and the bottom surface of the magnetic part; the conveying and transferring device 5 is used for conveying and transferring the magnetic pieces to the discharging device 8; the discharging device 8 is used for conveying and discharging the magnetic pieces.
As shown in fig. 2 and 6, there are a magnetic member 7, a receiving tray 9 and a blanking cart 6 according to the present invention, the magnetic member 7 is a magnetic ring, the magnetic members 7 are arranged in a rectangular shape by a conveying and transferring device 5, and the magnetic members 7 are collectively sucked and transferred to the receiving tray 9 empty on the blanking cart 6 at a discharging device 8, the receiving trays 9 are stacked on the blanking cart 6, two cart support blocks 61 are disposed on two sides of a bottom plate of the blanking cart 6, and a lifting neutral gear is formed between the two cart support blocks 61. A plurality of storage trays 9 pile up on two shallow supporting shoes 61, every storage tray 9 is the rectangle form, and four edges of storage tray 9 all are provided with two and snatch cooperation notches 91, insert to the lifting neutral gear through first ejection of compact lifting unit 82 on discharging device 8 and lift a plurality of storage trays 9, and press from both sides through the clamp at discharging device 8 top and press from both sides and get transfer unit 84 and insert and snatch cooperation notch 91 and shift one storage tray 9 that fills with magnetic part 7 to another unloading shallow 6 of second ejection of compact lifting unit 83 department, stack up storage tray 9 that magnetic part 7 was filled in second ejection of compact lifting unit 83 department and carry unloading shallow 6 to next process when the most significant end.
As shown in fig. 3 and 4, magnetic member matching carriers 19 are respectively arranged on the first station 11, the second station 12, the third station 13, the fourth station 14, the fifth station 15, the sixth station 16, the seventh station 17 and the eighth station 18 of the index plate 100 of the index plate device 1, and the magnetic member matching carriers 19 are used for limiting the magnetic member 7 and improving the stability of the magnetic member 7. The outer edge of the magnetic member matching carrier 19 exceeds the outer edge of the indexing disc 100 on the indexing disc device 1, so that the clamping strip 28 on the magnetic member clamping device 2 can be better limited, and the clamping strip 28 can be better used for clamping and fixing the magnetic member 7. A V-shaped matching groove 191 in the horizontal direction is formed in the magnetic part matching carrier 19; the inner of V type cooperation groove 191 is the arc form, thereby be convenient for better carry on spacing fixedly with magnetic part 7 with the laminating of magnetic part 7 outer lane mutually through V type cooperation groove 191 to need not specific carrier, can be applicable to the magnetic part 7 of different diameters, promote the commonality. A magnetic part bracket 111 is arranged on the machine frame below the first station 11, and a lifting adjustment supporting plate 112 is arranged on the magnetic part bracket 111; be provided with on the lift adjustment backup pad 112 and support arc type cooperation groove 113, magnetism spare 7 has magnetism spare support 111 top to carry one by one and comes down, is convenient for make magnetism spare 7 slide to V type cooperation groove 191 in through supporting arc type cooperation groove 113, promotes better linkage, also is convenient for magnetism spare 7 more steadily accurate simultaneously and falls into to V type cooperation groove 191 in.
As shown in fig. 3, the magnetic member clamping device 2 includes a magnetic member clamping driving motor 21, a magnetic member clamping driving connecting rod 22, a first clamping guide wheel 23, a second clamping guide wheel 24, a third clamping guide wheel 25, a fourth clamping guide wheel 26, a fifth clamping guide wheel 27 and a clamping belt 28; magnetic part presss from both sides tight driving motor 21 and vertically sets up in the anterior right side of frame, and the one end that magnetic part presss from both sides tight driving link 22 is connected in the pivot at magnetic part presss from both sides tight driving motor 21 top, and magnetic part presss from both sides tight driving motor 21 and drives magnetic part and presss from both sides tight driving link 22 and carry out rotary drive. The first pinch roller 23 is connected to the other end of the magnetic member pinching driving link 22, so that the magnetic member pinching driving link 22 drives the first pinch roller 23 to perform position adjustment. The second pinch roller 24 is arranged on the left side of the front part of the frame through a first roller bracket 241; a third pinch idler 25 is provided on the frame through a second idler bracket 251, and is located at the rear side of the second pinch idler 24; a fourth pinch roller 26 is arranged on the frame through a third roller bracket 261 and is positioned on the right side of the third pinch roller 25; the fifth pinch idler 27 is arranged on the frame through a fourth idler bracket 271 and is positioned at the front side of the fourth pinch idler 26; the first pinch roller 23, the second pinch roller 24, the third pinch roller 25, the fourth pinch roller 26 and the fifth pinch roller 27 are in the same horizontal plane, so that the clamping band 28 can fix each magnetic member 7 on the index plate 100. Clamping belt grooves 231 are formed in outer rings of the first clamping guide wheel 23, the second clamping guide wheel 24, the third clamping guide wheel 25, the fourth clamping guide wheel 26 and the fifth clamping guide wheel 27, and are convenient to be matched with a clamping belt 28 better through the clamping belt grooves 231, so that the clamping belt 28 is limited better, and the clamping belt is prevented from falling or loosening. The clamping belt 28 is connected to the first clamping guide wheel 23, the second clamping guide wheel 24, the third clamping guide wheel 25, the fourth clamping guide wheel 26, the fifth clamping guide wheel 27 and the outer ring of the index plate 100 in a tensioning mode, the clamping belt 28 is connected to the lower side of the outer ring of the index plate 100 in a tensioning mode, the plurality of magnetic members 7 on the index plate 100 can be clamped and fixed at one time through the clamping belt 28, a designated carrier does not need to be arranged on each station, cost is saved, and meanwhile rotary conveying and limiting of each magnetic member 7 are facilitated.
During operation, the magnetic members 7 fall into the magnetic member support 111 one by one, the magnetic members 7 slide into the V-shaped matching grooves 191 through the supporting arc-shaped matching grooves 113, the magnetic member clamping driving motor 21 drives the magnetic members to clamp and drive the first clamping guide wheel 23 on the connecting rod 22 to rotate, the clamping belt 28 is tensioned to enable the clamping belt 28 to clamp the magnetic members 7, and the magnetic members 7 are rotated and sequentially moved to the designated stations through rotation of the dividing disc 100 on the dividing disc device 1.
This graduated disk device 1 and magnetic part clamping device 2 have solved current equipment and have all carried on spacingly to neodymium iron boron magnetism spare through specific carrier, but need higher cost through specific carrier to can't be applicable to the magnetic part of different models problem.
The indexing disc device 1 facilitates better limiting of the clamping strip 28 on the magnetic member clamping device 2, and also facilitates better clamping and fixing of the magnetic member 7 by the clamping strip 28. Thereby be convenient for better laminate mutually with magnetic part 7 outer lane through V type cooperation groove 191 and carry out spacing fixed with magnetic part 7 to need not specific carrier, can be applicable to the magnetic part 7 of different diameters, promote the commonality. The magnetic part 7 can slide into the V-shaped matching groove 191 conveniently by supporting the arc-shaped matching groove 113, so that better connection is improved, and the magnetic part 7 can fall into the V-shaped matching groove 191 more stably and accurately. The magnetic clamping device 2 facilitates the clamping strip 28 to fix each magnetic element 7 on the index plate 100. The clamping belt groove 231 is convenient to be better matched with the clamping belt 28, so that the clamping belt 28 is better limited, and the clamping belt is prevented from falling or loosening. The clamping belt 28 is connected to the lower side of the outer ring of the indexing disc 100 in a tensioning mode, the plurality of magnetic pieces 7 on the indexing disc 100 can be clamped and fixed at one time through the clamping belt 28, a designated carrier does not need to be arranged on each station, and the rotary conveying and limiting of each magnetic piece 7 are facilitated while the cost is saved.
As shown in fig. 4, the first polishing device 3 includes a polishing support 31, a lifting drive motor 32, a polishing drive shaft 33, a drive shaft fitting block 34, a polishing lifting frame 35, a polishing drive motor 36 and a polishing tool 37; grinding support 31 sets up in the frame, and lift driving motor 32 sets up at the top of grinding support 31, and lift driving motor 32's pivot is passed grinding support 31 and is connected with grinding drive pivot 33, and grinding drive pivot 33 vertically sets up on grinding support 31 through the bearing, and lift driving motor 32 drives grinding drive pivot 33 and carries out rotary drive. The driving rotating shaft matching block 34 is sleeved on the polishing driving rotating shaft 33 in a matching mode, and the polishing driving rotating shaft 33 rotates to enable the driving rotating shaft matching block 34 to move up and down. The crane 35 that polishes sets up on drive pivot cooperation piece 34, and the crane 35 that polishes sets up on the support 31 of polishing through the crane slide rail 351 that rises of polishing, moves the crane 35 that drives through drive pivot cooperation piece 34 and goes up and down. The polishing driving motor 36 is longitudinally arranged on the polishing lifting frame 35, a rotating shaft of the polishing driving motor 36 penetrates through the polishing lifting frame 35 to be connected with the polishing cutter 37, and the polishing driving motor 36 rotates to drive the polishing cutter 37 to rotate so as to achieve polishing.
The section of the grinding cutter 37 is in a T shape, so that the top surface of the magnetic part 7 can be ground better through the T shape, and the flatness of the top surface of the magnetic part 7 is ensured. A transverse grinding groove 371 is formed in the middle of the bottom of the grinding cutter 37, and the grinding groove 371 prevents the grinding cutter 37 from scraping and rubbing the center of the magnetic part 7 and facilitates burrs to fly out through the grinding groove 371. The bottom both sides of cutter 37 of polishing are provided with a plurality of through-holes 372 of polishing, and through-hole 372 of polishing communicates with each other with groove 371 of polishing, and the better through-hole 372 departure of polishing with the burr of being convenient for prevents that the burr from piling up on the surface of magnetic part 7 to reduce the effect of going to polish.
Be provided with location connecting rod 352 on the crane 35 of polishing, be provided with magnetic part location briquetting 353 on the location connecting rod 352, the bottom of magnetic part location briquetting 353 is the cake form, is convenient for press magnetic part 7 to the assigned position before polishing to make its packing level form, prevent the slope, influence the effect of polishing. A magnetic member positioning press block 353 is located above the second station 12. An auxiliary guide wheel support rod 38 is arranged at the bottom of the grinding bracket 31; an auxiliary guide wheel 381 is arranged on the auxiliary guide wheel support rod 38, and the auxiliary guide wheel 381 and the first clamping guide wheel 23 are in the same horizontal plane; the outer ring of the auxiliary guide wheel 381 is provided with an auxiliary clamping belt groove 382, so that the auxiliary guide wheel 381 can be used for better clamping the clamping belt 28, and the stability of the magnetic member 7 in the rotary conveying process can be further improved.
During operation, the magnetic part 7 is conveyed to the second station 12, the lifting driving motor 32 on the first grinding device 3 drives the grinding driving rotating shaft 33 to rotate, so that the driving rotating shaft matching block 34 drives the magnetic part positioning pressing block 353 on the grinding lifting frame 35 to press to the magnetic part 7, the magnetic part 7 is lowered to a specified position and keeps a flat shape, then the magnetic part 7 is conveyed to the third station 13, the grinding cutter 37 is moved to the top surface of the magnetic part 7, and the grinding cutter 37 is driven to rotate through the rotation of the grinding driving motor 36 to remove burrs on the top surface of the magnetic part 7.
This first grinding device 3 has solved current equipment and can't guarantee the positioning accuracy and the roughness of magnetic part in the processing of polishing to the magnetic part often appears putting irregularly and just processes of polishing, and then leads to the condemned problem of magnetic part.
The cross section of the polishing cutter 37 on the first polishing device 3 is in a T shape, so that the top surface of the magnetic part 7 can be polished better through the T shape, and the flatness of the top surface of the magnetic part 7 is ensured. The center of the magnetic member 7 is prevented from being scraped by the grinding cutter 37 through the grinding groove 371, and burrs are also facilitated to fly out through the grinding groove 371. Through the through-hole 372 and the groove 371 that polishes communicate with each other, be convenient for better fly out burr from through-hole 372 that polishes, prevent that the burr from piling up the surface at magnetic part 7 to reduce the effect of going to polish. The bottom through magnetic part location briquetting 353 is the cake form, is convenient for press magnetic part 7 to the assigned position before polishing to make its packing level form, prevent the slope, influence the effect of polishing. The auxiliary guide wheels 381 facilitate better clamping of the clamping strip 28, and further improve the stability of the magnetic member 7 during the rotary conveying process.
The first grinding device 3 and the second grinding device 4 are identical in structure, and the first grinding device 3 and the second grinding device 4 are arranged oppositely in the longitudinal direction.
As shown in fig. 1, the conveying and transferring device 5 includes a front and rear conveying assembly 51, a horizontal pushing assembly 52, a horizontal conveying assembly 53 and a horizontal transferring assembly 54; the infeed end of the front and rear transport assemblies 51 is located below the seventh station 17; the front and rear conveying assemblies 51 are conveyed by a conveyor belt; the feeding end part of the horizontal pushing assembly 52 is connected with the discharging end part of the front and rear conveying assemblies 51 through a transition connecting plate 55; the horizontal pushing assembly 52 is positioned at the discharging end part of the front and rear conveying assemblies 51, and the horizontal pushing assembly 52 is conveyed in a conveyor belt manner; the horizontal pushing assembly 52 is used for pushing a plurality of magnetic pieces onto the horizontal conveying assembly 53 from the front conveying assembly 51 and the rear conveying assembly 51; a horizontal transfer assembly 54 is located above the horizontal transport assembly 53, the horizontal transfer assembly 54 being used for suction transfer of the plurality of magnetic elements to the outfeed device 8.
As shown in fig. 5 and 6, the discharging device 8 comprises a discharging bracket 81, a first discharging lifting assembly 82, a second discharging lifting assembly 83 and a clamping and transferring assembly 84; the discharging support 81 is arranged on the frame, and the first discharging lifting component 82 and the second discharging lifting component 83 are arranged on the left side and the right side of the discharging support 81 and have the same structure. The first discharging lifting assembly 82 comprises a discharging lifting motor 821, a discharging conveyor belt group 822, a discharging rotating shaft 823, a discharging rotating shaft frame 824 and a discharging lifting plate 825. The discharging lifting motor 821 is arranged at the top of the discharging support 81, a rotating shaft of the discharging lifting motor 821 is connected with one end of the discharging conveyor belt group 822, the other end of the discharging conveyor belt group 822 is connected with the discharging rotating shaft 823, and the discharging lifting motor 821 drives the discharging conveyor belt group 822 to rotate; thereby driving the discharging rotating shaft 823 to rotate and drive through the discharging conveying belt group 822. The discharging rotating shaft 823 is longitudinally arranged on the discharging bracket 81 through a discharging rotating shaft frame 824; the discharging lifting plate 825 is connected with the discharging rotating shaft 823 in a matching mode, the discharging lifting plate 825 is sleeved on the discharging rotating shaft 824, and the discharging rotating shaft 823 rotates to drive the discharging lifting plate 825 to lift. The front part of the discharging lifting plate 825 is provided with two storage disc supporting plates 8251 matched with the discharging cart 6, and the storage disc supporting plates 8251 are inserted into a lifting neutral gear of the discharging cart 6 to lift up a storage disc 9 on the discharging cart 6.
The clamping and transferring assembly 84 comprises two horizontal sliding rails 841, a horizontal transferring plate 842, a horizontal transferring cylinder 843, a lifting moving cylinder 844 and two-end grabbing cylinders 845; the two horizontal sliding rails 841 are symmetrically arranged at the top of the discharging bracket 81; the front and rear ends of the horizontal transfer plate 842 are disposed on two horizontal sliding rails 841, and the horizontal transfer plate horizontally moves on the two horizontal sliding rails 841. The horizontal transfer cylinder 843 is transversely arranged at the top of the discharging support 81, the moving part of the horizontal transfer cylinder 843 is connected with the horizontal transfer plate 842, and the horizontal transfer cylinder 843 drives the horizontal transfer plate to perform horizontal positioning. A lifting moving cylinder 844 is arranged in the middle of the top of the horizontal transfer plate 842; lift removal cylinder 844 passes horizontal transfer board 842 and snatchs the cylinder 845 with both ends and is connected, lift removal cylinder 844 drives both ends and snatchs the cylinder 845 and go up and down the location, be convenient for better snatch intake disc 9, be connected with L shape splint 846 on the both ends removal portion that both ends snatched cylinder 845, be convenient for better inserting through L shape splint 846 to snatching cooperation notch 91, snatch the intake disc 9 of top and lift up, L shape splint 846 middle part bottom is provided with cooperation neutral gear 8461, through cooperation neutral gear 8461 be convenient for better when saving space also better press from both sides intake disc 9 tightly.
When in work, two discharging trolleys 6 are pushed to the first discharging lifting component 82 and the second discharging lifting component 83 of the discharging bracket 81, and a plurality of empty receiving trays 9 are stacked on the blanking cart 6 at the first outfeed lift assembly 82, a plurality of regularly arranged magnetic members 7 are transferred into the topmost receiving tray 9 by the conveying and transferring device 5, the horizontal transfer cylinder 843 drives the lifting moving cylinder 844 on the horizontal transfer plate to move to the position above the containing disc 9 provided with the magnetic part 7, the lifting moving cylinder 844 drives the two-end grabbing cylinder 845 to descend and clamp the two sides of the containing disc 9, the containing disc 9 is transferred to the containing disc supporting plate 8251 of the second discharging lifting assembly 83, the containing disc 9 on the first discharging lifting assembly 82 is sequentially transferred to the second discharging lifting assembly 83, the column of receiving trays 9 filled with magnetic pieces 7 is transferred by pulling out the blanking trolley 6 of the second outfeed lift assembly 83.
This discharging device 8 has solved current equipment and has all snatched the unloading one by one through the manipulator at the unloading in-process, needs higher cost through the manipulator to snatch repeatedly and appear the problem of snatching the error easily.
The discharging device 8 is matched with the two blanking trolleys 6, the storage disc supporting plate 8251 is matched with the lifting neutral gear, and the storage disc 9 is supported on the two trolley supporting blocks 61 of the blanking trolleys 6, so that a row of storage discs 9 can be transferred at the same time, the trouble of transferring and grabbing one by one is saved, the next procedure is facilitated, and the overall blanking efficiency is improved; two storage tray supporting plates 8251 matched with the blanking cart 6 are arranged at the front part of the discharging lifting plate 825, and the storage tray supporting plates 8251 are inserted into a lifting neutral gear of the blanking cart 6 to lift up a storage tray 9 on the blanking cart 6. Move cylinder 844 through going up and down and drive both ends and snatch cylinder 845 and carry out the lift location, be convenient for better snatch storage plate 9, through L shape splint 846 be convenient for better insert to snatch cooperation notch 91, snatch storage plate 9 of top and lift up. The engagement of the recess 8461 facilitates a better space saving and at the same time a better clamping of the receiving tray 9.
An automatic production method of a neodymium iron boron magnetic part sequentially comprises the following steps:
s1 magnetic piece feed clamping: the magnetic part is conveyed into a first station 11 of the dividing disc device 1; the magnetic part in the first station 11 is clamped and fixed by the magnetic part clamping device 2;
s2 top surface grinding: the magnetic part is driven to rotate to a third station 13 by the indexing disc device 1; the top surface is polished by a first polishing device 3;
s3 bottom surface polishing: the magnetic part is driven to rotate to a fifth station 15 by the indexing disc device 1; the bottom surface is polished by a second polishing device 4;
s4 conveying and discharging: the magnetic part with two polished surfaces is conveyed to the discharging device 8 through the conveying and transferring device 5, and the processed magnetic part is transferred and discharged through the discharging device 8.
Claims (9)
1. An automatic grinding mechanism for neodymium iron boron magnetic parts is characterized by comprising a rack, and an indexing disc device (1), a first grinding device (3) and a second grinding device (4) which are arranged on the rack; a first station (11), a second station (12), a third station (13), a fourth station (14), a fifth station (15), a sixth station (16), a seventh station (17) and an eighth station (18) are arranged on an index plate (100) of the index plate device (1); the first grinding device (3) and the second grinding device (4) are respectively positioned at the outer sides of the third station (13) and the fifth station (15); the first grinding device (3) and the second grinding device (4) are respectively used for grinding the top surface and the bottom surface of the magnetic part; the first grinding device (3) comprises a grinding support (31), a lifting drive motor (32), a grinding drive rotating shaft (33), a drive rotating shaft matching block (34), a grinding lifting frame (35), a grinding drive motor (36) and a grinding cutter (37); the polishing support (31) is arranged on the machine frame, the lifting driving motor (32) is arranged at the top of the polishing support (31), a rotating shaft of the lifting driving motor (32) penetrates through the polishing support (31) to be connected with the polishing driving rotating shaft (33), and the polishing driving rotating shaft (33) is longitudinally arranged on the polishing support (31) through a bearing; the driving rotating shaft matching block (34) is sleeved on the polishing driving rotating shaft (33) in a matching manner, and the polishing driving rotating shaft (33) rotates to enable the driving rotating shaft matching block (34) to move up and down; the polishing lifting frame (35) is arranged on the driving rotating shaft matching block (34), and the polishing lifting frame (35) is arranged on the polishing support (31) through a polishing lifting frame sliding rail (351); the polishing driving motor (36) is longitudinally arranged on the polishing lifting frame (35), and a rotating shaft of the polishing driving motor (36) penetrates through the polishing lifting frame (35) to be connected with the polishing cutter (37).
2. The automatic grinding mechanism for neodymium iron boron magnetism parts according to claim 1, characterized in that the grinding cutter (37) is T-shaped in cross section; a transverse polishing groove (371) is arranged in the middle of the bottom of the polishing cutter (37); a plurality of grinding through holes (372) are formed in the two sides of the bottom of the grinding cutter (37); the grinding through hole (372) is communicated with the grinding groove (371).
3. The automatic grinding mechanism for the neodymium iron boron magnetic pieces as claimed in claim 1, wherein a positioning connecting rod (352) is arranged on the grinding lifting frame (35), and a magnetic piece positioning pressing block (353) is arranged on the positioning connecting rod (352); the magnetic piece positioning pressing block (353) is positioned above the second station (12).
4. The automatic grinding mechanism for the neodymium-iron-boron magnetic pieces as claimed in claim 1, wherein an auxiliary guide wheel support rod (38) is arranged at the lower part of the grinding support (31); an auxiliary guide wheel (381) is arranged on the auxiliary guide wheel supporting rod (38); the auxiliary guide wheel (381) and the first clamping guide wheel (23) are positioned on the same horizontal plane; an auxiliary clamping belt groove (382) is arranged on the outer ring of the auxiliary guide wheel (381).
5. The automatic grinding mechanism for the neodymium-iron-boron magnetic parts is characterized in that the first grinding device (3) and the second grinding device (4) are identical in structure, and the first grinding device (3) and the second grinding device (4) are arranged oppositely in the longitudinal direction.
6. The automatic grinding mechanism for the neodymium-iron-boron magnetic pieces according to claim 1, characterized in that magnetic piece matching carriers (19) are arranged on the first station (11), the second station (12), the third station (13), the fourth station (14), the fifth station (15), the sixth station (16), the seventh station (17) and the eighth station (18), and the outer edges of the magnetic piece matching carriers (19) exceed the outer edges of an index plate (100) on an index plate device (1); a V-shaped matching groove (191) in the horizontal direction is formed in the magnetic part matching carrier (19); the inner end of the V-shaped matching groove (191) is arc-shaped.
7. The automatic grinding mechanism for the neodymium iron boron magnetic parts according to claim 1, characterized in that a magnetic part support (111) is arranged on the machine frame below the first station (11), and a lifting adjusting support plate (112) is arranged on the magnetic part support (111); a supporting arc-shaped matching groove (113) is arranged on the lifting adjusting supporting plate (112).
8. The automatic grinding method for the neodymium iron boron magnetic part is characterized in that the magnetic part (7) is conveyed to a second station (12), a lifting driving motor (32) on a first grinding device (3) drives a grinding driving rotating shaft (33) to rotate, so that a driving rotating shaft matching block (34) drives a magnetic part positioning pressing block (353) on a grinding lifting frame (35) to press the magnetic part (7), the magnetic part is lowered to a specified position and kept flat, the magnetic part (7) is conveyed to a third station (13), a grinding cutter (37) is moved to the top surface of the magnetic part (7), the grinding cutter (37) is driven to rotate by rotation of the grinding driving motor (36) to remove burrs on the top surface of the magnetic part (7), and a second grinding device (4) removes the burrs on the bottom surface of the magnetic part (7) in the same mode.
9. An automatic production device for neodymium iron boron magnetic parts is characterized by comprising a rack, a magnetic part clamping device (2) arranged on the rack, a conveying and transferring device (5), a discharging device (8) and the automatic grinding mechanism for neodymium iron boron magnetic parts as claimed in claim 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011102962.XA CN112318251A (en) | 2020-10-15 | 2020-10-15 | Automatic polishing mechanism and polishing method for neodymium iron boron magnetic part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011102962.XA CN112318251A (en) | 2020-10-15 | 2020-10-15 | Automatic polishing mechanism and polishing method for neodymium iron boron magnetic part |
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| Publication Number | Publication Date |
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| CN112318251A true CN112318251A (en) | 2021-02-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011102962.XA Withdrawn CN112318251A (en) | 2020-10-15 | 2020-10-15 | Automatic polishing mechanism and polishing method for neodymium iron boron magnetic part |
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| CN (1) | CN112318251A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201979359U (en) * | 2010-12-14 | 2011-09-21 | 珠海和氏自动化设备有限公司 | Deburring machine |
| CN206066106U (en) * | 2016-08-18 | 2017-04-05 | 中南钻石有限公司 | A kind of diamond synthesizing parts double-side grinding equipment |
| US20170304991A1 (en) * | 2014-10-22 | 2017-10-26 | Shin-Etsu Handotai Co., Ltd. | Turn table transport carriage |
| CN207431929U (en) * | 2017-11-02 | 2018-06-01 | 广东利迅达机器人系统股份有限公司 | A kind of jeans automatically grinding equipment of carrying machine people |
| CN209408197U (en) * | 2019-01-16 | 2019-09-20 | 苏州意锦润机械有限公司 | A kind of polishing mechanism connecing disk for valve |
| CN110421434A (en) * | 2019-09-06 | 2019-11-08 | 辽宁工业大学 | A kind of full-automatic double-face deburring machine |
-
2020
- 2020-10-15 CN CN202011102962.XA patent/CN112318251A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201979359U (en) * | 2010-12-14 | 2011-09-21 | 珠海和氏自动化设备有限公司 | Deburring machine |
| US20170304991A1 (en) * | 2014-10-22 | 2017-10-26 | Shin-Etsu Handotai Co., Ltd. | Turn table transport carriage |
| CN206066106U (en) * | 2016-08-18 | 2017-04-05 | 中南钻石有限公司 | A kind of diamond synthesizing parts double-side grinding equipment |
| CN207431929U (en) * | 2017-11-02 | 2018-06-01 | 广东利迅达机器人系统股份有限公司 | A kind of jeans automatically grinding equipment of carrying machine people |
| CN209408197U (en) * | 2019-01-16 | 2019-09-20 | 苏州意锦润机械有限公司 | A kind of polishing mechanism connecing disk for valve |
| CN110421434A (en) * | 2019-09-06 | 2019-11-08 | 辽宁工业大学 | A kind of full-automatic double-face deburring machine |
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Application publication date: 20210205 |