CN110517883B - Production process of annular iron-chromium-cobalt permanent magnet - Google Patents
Production process of annular iron-chromium-cobalt permanent magnet Download PDFInfo
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- CN110517883B CN110517883B CN201910908689.0A CN201910908689A CN110517883B CN 110517883 B CN110517883 B CN 110517883B CN 201910908689 A CN201910908689 A CN 201910908689A CN 110517883 B CN110517883 B CN 110517883B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
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Abstract
The invention discloses a production process of a circular iron-chromium-cobalt permanent magnet, which relates to the field of permanent magnet processing and comprises the following steps: s1, flatly placing the plate on a stamping device; s2, stamping the plate by using stamping equipment to make the middle part of the plate in a cylindrical shape; s3, cutting the two ends of the cylindrical plate by using cutting equipment to form a circular ring shape; and S4, grinding the cutting position. The invention has the following advantages and effects: the traditional casting process is replaced by the production process combining stamping and cutting, so that the production cost is greatly reduced, and the production and processing processes of the product are easier and more convenient.
Description
Technical Field
The invention relates to the field of permanent magnet processing, in particular to a production process of a circular iron-chromium-cobalt permanent magnet.
Background
The permanent magnet is a new type permanent magnetic material, its magnetic property is equivalent to alnico permanent magnet, it can be used for plane eight-pole magnetization and plane multi-pole magnetization, and has the advantage of mechanical processing, so that it is specially suitable for making small and thin permanent magnetic elements whose size and shape are complex.
When the traditional annular iron-chromium-cobalt permanent magnet is produced and processed, raw materials are often required to be heated firstly and are in a molten state, then a casting mode of casting is adopted, the production and processing of products are realized, and the processing process of the products is inconvenient and needs to be improved.
Disclosure of Invention
The invention aims to provide a production process of a circular iron-chromium-cobalt permanent magnet, which has the effect of convenient production and processing.
The technical purpose of the invention is realized by the following technical scheme: a production process of a circular iron-chromium-cobalt permanent magnet comprises the following steps:
s1, flatly placing the plate on a stamping device;
s2, stamping the plate by using stamping equipment to make the middle part of the plate in a cylindrical shape;
s3, cutting the two ends of the cylindrical plate by using cutting equipment to form a circular ring shape;
and S4, grinding the cutting position.
By adopting the technical scheme, when the annular iron-chromium-cobalt permanent magnet product is produced and processed, the blank is punched by the punching equipment, and then the cutting equipment is used for cutting, so that the production and processing of the product can be realized, the traditional casting process is perfectly replaced, the production cost is greatly reduced, and meanwhile, the production and processing process of the product is easier and more convenient.
The invention is further provided with: the stamping equipment comprises a base, wherein pillars are vertically arranged on the periphery of the upper end surface of the base, and supporting seats are arranged above the pillars; a sliding seat is vertically and slidably connected among the plurality of supporting columns, and an oil cylinder for driving the sliding seat to vertically slide is arranged on the supporting seat; the mold comprises a base and is characterized in that a lower mold base is arranged at the central position of the upper end face of the base, an upper mold base is arranged at the central position of the lower end face of the sliding base, a cylindrical mold core is vertically arranged on the upper end face of the lower mold base, and a mold cavity for embedding the mold core is formed in the lower end face of the upper mold base.
By adopting the technical scheme, when the stamping equipment works, the plate is placed on the upper end surface of the mold core firstly, then the oil cylinder is utilized to drive the sliding seat to move downwards, and at the moment, the sliding seat drives the upper mold base to synchronously move downwards. When the mold core is embedded into the mold cavity of the lower end face of the upper mold base, the mold core is matched with the mold cavity to punch the plate, the plate is formed in a gap formed between the mold core and the mold cavity, and the middle part of the plate is cylindrical. And finally, after the sliding seat and the upper die seat are driven to move upwards by the oil cylinder, the cylindrical plate is taken down from the die core, and the plate can be punched. The stamping equipment is simple in structure, and the working process is relatively stable, so that stable stamping of the plate is realized.
The invention is further provided with: the outer wall cover of core is equipped with the apical ring, the lower terminal surface of apical ring is provided with a plurality of ejector pins vertically, and be provided with in the base and be used for driving the first cylinder of ejector pin along vertical direction motion.
Through adopting above-mentioned technical scheme, after needs take off cylindric panel from the core outer wall, utilize first cylinder drive ejector pin upward movement, the ejector pin drives the synchronous upward movement of apical ring this moment, can utilize the apical ring to ejecting cylindric panel this moment, realizes the quick drawing of patterns.
The invention is further provided with: the cutting equipment comprises a base, wherein a pair of mounting seats is vertically arranged on the upper end face of the base, and the mounting seats are distributed at two ends of the base; a fixed seat is horizontally arranged on the inner wall of the upper end of one side, close to each other, of each mounting seat, a driving seat is horizontally arranged below each fixed seat, a second air cylinder used for controlling the driving seats to move along the vertical direction is arranged on the upper end face of each fixed seat, a first motor is arranged on the lower end face of each driving seat, and a cutting disc is arranged on a machine shaft of each first motor; an installation roller for sleeving a cylindrical plate is horizontally arranged between the pair of installation seats, a clamping mechanism for fixing the cylindrical plate is arranged on the installation roller, the installation roller is positioned right below the pair of driving seats, a rotating shaft is horizontally arranged at one end of the installation roller, and a positioning column is arranged at the other end of the installation roller; the rotating shaft is rotatably connected to one of the installation seats, a mounting hole for cylindrical plates to penetrate is formed in the other installation seat, a second motor is arranged on the outer wall of the installation seat for fixing the rotating shaft, a driving gear located below the fixed seat is arranged on a machine shaft of the second motor, and a driven gear meshed with the driving gear is arranged on the outer wall of the rotating shaft.
Through adopting above-mentioned technical scheme, when needs cut cylindric panel, pass the cylindric panel along the mounting hole after, locate the outside of installation roller with it cover. And the positioning of the cylindrical plate is realized until the positioning column abuts against the bottom wall of the cylindrical plate. Then, after the cylindrical plate is clamped and fixed by the clamping mechanism, the driving gear is driven to rotate by the second motor, the driven gear and the rotating shaft are driven to synchronously rotate by the driving gear, and the mounting roller and the cylindrical plate are driven to synchronously rotate by the rotating shaft. And then, the first motor is used for controlling the cutting disc to rotate, the second cylinder is used for controlling the driving seat and the first motor to synchronously move downwards, and at the moment, the cutting disc can be used for cutting two ends of the cylindrical plate. And after cutting is finished, the first motor is used for controlling the driving seat and resetting the first motor, the clamping mechanism is released, and the circular ring-shaped finished product is taken down, so that the cutting operation of the cylindrical plate is realized. Therefore, the pair of cutting disks is arranged to synchronously cut the two ends of the cylindrical plate, so that the cutting efficiency of the cylindrical plate is improved, and the processing efficiency of products is improved.
The invention is further provided with: a cavity is formed in the mounting roller, a plurality of sliding holes communicated with the cavity are formed in the outer wall of the middle of the mounting roller, and the sliding holes are uniformly distributed along the circumferential direction of the mounting roller; the clamping mechanism comprises a plurality of clamping blocks which are connected to the inner wall of the sliding hole in a sliding mode, one end of each clamping block, which is positioned in the cavity, is provided with a stop ring, and a spring, which is positioned between the inner wall of the cavity and the stop ring, is sleeved on the outer wall of each clamping block; the horizontal sliding connection has the drive block in the cavity, the drive block is close to the one end to the other end of reference column are the form setting that gradually expands, and the grip block is close to the one end slope of drive block is provided with the conflict the spigot surface of drive block outer wall, the pivot with it has the intercommunication to run through on the installation roller the inside screw hole of cavity, screw hole female connection has the screw rod, the screw rod is located one end in the cavity rotate connect in the drive block, and the other end is located the pivot outside is provided with the hand wheel.
Through adopting above-mentioned technical scheme, when the fixed cylindric panel of centre gripping, rotate the hand wheel and drive the screw rod synchronous revolution, the screw rod drives the drive block and is close to the reference column this moment. Meanwhile, under the matching action of the outer wall of the driving block and the inclined guide surface, the driving block drives the clamping block to slide outwards along the inner wall of the sliding hole, and meanwhile, the clamping block drives the retaining ring to move synchronously and presses the spring to compress. And clamping and fixing the cylindrical plate until the clamping block abuts against the inner wall of the cylindrical plate. When the clamping and fixing of the cylindrical plate are released, the hand wheel is rotated to drive the screw rod to rotate reversely, and the screw rod drives the driving block to gradually keep away from the positioning column. Meanwhile, the spring is gradually bounced open and drives the baffle ring and the clamping block to move reversely until the clamping block is separated from the inner wall of the cylindrical plate, and then the cylindrical plate is clamped and released. The structure of the clamping mechanism is simple, and the operation process is easy and convenient, so that the rapid clamping and the disassembly of the cylindrical plate are realized, and the cutting process of the cylindrical plate is easier and more convenient.
The invention is further provided with: the equal vertical sliding connection in both sides of frame has and is used for covering a pair of the guard plate of mount pad both ends outer wall, and the lower extreme outer wall of frame is provided with and is used for the drive the third cylinder of guard plate vertical motion.
Through adopting above-mentioned technical scheme, when cutting cylindric panel, will produce a large amount of slags, utilize the third cylinder drive guard plate upward movement this moment, make a pair of guard plate and a pair of mount pad end to end be closed cyclic annular setting, and then utilize the guard plate to block the slag, avoid the slag to splash and influence operational environment's health.
The invention is further provided with: the both sides up end of frame all inclines upwards to be provided with the scraper blade, and the scraper blade contradict in the inside wall of guard plate.
Through adopting above-mentioned technical scheme, after cylindric panel cutting finishes, utilize third cylinder drive guard plate downstream, utilize the scraper blade to strike off the slag of adhesion at the guard plate inner wall automatically this moment, realize the self-cleaning of antiskid ribbed tile.
The invention is further provided with: the up end of frame is provided with the holding tank, the one end outer wall of frame is provided with the intercommunication respectively inlet tube and the drain pipe of holding tank upper end and lower extreme.
Through adopting above-mentioned technical scheme, when the cylindric panel of cutting, pour into cold water into the holding tank through the inlet tube in, utilize the cold water in the holding tank to cool down the slag rapidly, utilize the holding tank to collect and store the slag simultaneously. And when the slag in the holding tank needs to be cleaned, the slag is cleaned after cold water is drained through the drain pipe.
The invention is further provided with: the middle position level of holding tank is provided with the filter screen.
Through adopting above-mentioned technical scheme, after the slag drops to in the holding tank, utilize the filter screen to carry out the separation to the slag, consequently when clearance slag, can realize the separation of slag and cold water to realize both's independent recovery.
In conclusion, the invention has the following beneficial effects:
1. the traditional casting process is replaced by the production process combining stamping and cutting, so that the production cost is greatly reduced, and the production and processing processes of the product are easier and more convenient;
2. by arranging the stamping equipment which is simple in structure and convenient to demould, stable stamping and quick demoulding of the plate are realized;
3. the pair of cutting discs are arranged, so that two ends of the cylindrical plate are synchronously cut, the cutting efficiency of the cylindrical plate is improved, and the processing efficiency of a product is improved;
4. the clamping mechanism which is simple in structure and easy and convenient in operation process is arranged, so that the cylindrical plate can be clamped and disassembled quickly, and the cutting process of the cylindrical plate is easier and more convenient;
5. stop the slag through setting up the guard plate, avoid the slag to splash and influence operational environment's health, utilize the holding tank to cool off the slag simultaneously and hold, realize the rapid cooling and the collection of slag.
Drawings
Fig. 1 is a schematic structural view of a punching apparatus of the embodiment;
fig. 2 is a schematic structural view of the cutting apparatus of the embodiment;
FIG. 3 is a schematic structural view of a mount of an embodiment;
FIG. 4 is a schematic structural diagram of a housing of the embodiment;
fig. 5 is a schematic structural view of the installation roller and the gripping mechanism of the embodiment.
Reference numerals: 1. a base; 11. a pillar; 12. a supporting seat; 13. a sliding seat; 14. an oil cylinder; 15. a lower die holder; 151. a core; 16. an upper die holder; 17. a top ring; 18. a top rod; 19. a first cylinder; 2. a machine base; 21. accommodating grooves; 22. filtering with a screen; 23. a water inlet pipe; 24. a drain pipe; 25. a protection plate; 26. a squeegee; 27. a third cylinder; 3. a mounting seat; 31. a fixed seat; 32. a driving seat; 33. a second cylinder; 34. a first motor; 35. cutting the disc; 36. mounting holes; 37. a second motor; 38. a driving gear; 4. mounting a roller; 41. a rotating shaft; 42. a positioning column; 43. a driven gear; 44. a cavity; 45. a slide hole; 46. a drive block; 47. a threaded hole; 48. a screw; 49. a hand wheel; 5. a clamping mechanism; 51. a clamping block; 52. a baffle ring; 53. a spring; 54. a guide surface.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A production process of a circular iron-chromium-cobalt permanent magnet comprises the following steps:
and S1, flatly placing the plate on a stamping device.
And S2, stamping the plate by using stamping equipment to make the middle part of the plate in a cylindrical shape.
S3, the cylindrical plate material is cut at both ends thereof into a circular ring shape by a cutting device.
And S4, grinding the cutting position.
As shown in fig. 1, the punching equipment includes a base 1, pillars 11 are vertically arranged around the upper end surface of the base 1, and a support seat 12 is horizontally arranged above the pillars 11. A sliding seat 13 is vertically and slidably connected between the plurality of support columns 11, and an oil cylinder 14 for driving the sliding seat 13 to vertically slide is arranged on the supporting seat 12.
As shown in fig. 1, a lower mold base 15 is disposed at the center of the upper end surface of the base 1, and an upper mold base 16 is disposed at the center of the lower end surface of the sliding base 13. The upper end surface of the lower die holder 15 is vertically provided with a cylindrical core 151, and the lower end surface of the upper die holder 16 is provided with a cavity (not shown) into which the core 151 is inserted.
As shown in fig. 1, the outer wall of the mold core 151 is sleeved with a top ring 17, the lower end surface of the top ring 17 is vertically provided with a plurality of ejector rods 18, and a first cylinder 19 for driving the ejector rods 18 to move in the vertical direction is arranged in the base 1.
When the punching equipment works, the first air cylinder 19 is firstly utilized to drive the ejector rod 18 to move downwards, at the moment, the ejector rod 18 drives the ejector ring 17 to synchronously move downwards, and then the plate is placed on the upper end surface of the mold core 151. Then the oil cylinder 14 is used to drive the sliding seat 13 to move downwards, and at this time, the sliding seat 13 drives the upper die holder 16 to move downwards synchronously.
When the core 151 is inserted into the cavity of the lower end face of the upper die holder 16, the core 151 and the cavity are matched to punch the plate, and at this time, the plate is formed in a gap formed between the core 151 and the cavity, and the middle part of the plate is cylindrical after being punched.
Then, the oil cylinder 14 drives the sliding seat 13 and the upper die holder 16 to move upward until the mold core 151 is completely separated from the cavity on the lower end face of the upper die holder 16, and the outer wall of the mold core 151 is sleeved with a cylindrical plate. Then, the first air cylinder 19 is used for driving the ejector rod 18 to move upwards, at the moment, the ejector rod 18 drives the ejector ring 17 to move upwards synchronously, at the moment, the cylindrical plate can be ejected out by the ejector ring 17, the cylindrical plate is rapidly demolded, and the plate is stamped.
As shown in fig. 2 and 3, the cutting device includes a base 2, a pair of mounting seats 3 is vertically disposed on an upper end surface of the base 2, and the pair of mounting seats 3 are distributed at two ends of the base 2. The equal level in one side upper end inner wall that a pair of mount pad 3 is close to each other is provided with fixing base 31, and fixing base 31 is located the top of mount pad 3.
As shown in fig. 2 and 3, a driving seat 32 is horizontally disposed below the fixed seat 31, and a second cylinder 33 for controlling the driving seat 32 to move in the vertical direction is disposed on the upper end surface. The lower end surface of the driving seat 32 is provided with a first motor 34, and a crankshaft of the first motor 34 is provided with a cutting disc 35.
As shown in fig. 2 and 3, a mounting roller 4 for receiving a cylindrical plate material is horizontally disposed between the pair of mounting seats 3, the mounting roller 4 is positioned directly below the pair of driving seats 32, and a clamping mechanism 5 for fixing the cylindrical plate material is provided on the mounting roller 4.
As shown in fig. 2 and 3, one end of the installation roller 4 is horizontally provided with a rotating shaft 41, the rotating shaft 41 is rotatably connected to one of the installation bases 3, the other end of the installation roller 4 is provided with a positioning column 42, and an installation hole 36 for a cylindrical plate to pass through is penetrated through the other installation base 3 close to the positioning column 42.
As shown in fig. 2 and 3, the outer wall of the mounting seat 3, to which the rotating shaft 41 is fixed, is provided with a second motor 37, a driving gear 38 located below the fixed seat 31 is provided on a shaft of the second motor 37, and the outer wall of the rotating shaft 41 is provided with a driven gear 43 engaged with the driving gear 38.
When the cylindrical plate is required to be cut, the cylindrical plate is first passed through the mounting hole 36 and then fitted over the mounting roller 4. The positioning of the cylindrical plate is realized until the positioning column 42 abuts against the bottom wall of the cylindrical plate. At the same time, the inner wall of the cylindrical plate is clamped by the clamping mechanism 5, and then the cylindrical plate is clamped and fixed.
Then, the second motor 37 is used to drive the driving gear 38 to rotate, at this time, the driving gear 38 drives the driven gear 43 engaged therewith to rotate synchronously, at the same time, the driven gear 43 drives the rotating shaft 41 to rotate synchronously, and the rotating shaft 41 drives the installation roller 4 and the cylindrical plate to rotate synchronously.
Then, the first motor 34 is used to control the cutting disc 35 to rotate, and the second cylinder 33 is used to control the driving seat 32 to move downwards, at this time, the driving seat 32 drives the first motor 34 and the cutting disc 35 to synchronously move downwards. The cutting discs 35 can then be used to cut both ends of the cylindrical sheet material.
After the cutting is finished, the first motor 34 is used for controlling the driving seat 32 and the first motor 34 to reset, and then the power supply of the second motor 37 is cut off, so that the second motor 37 stops working. Then, the clamping mechanism 5 of the mounting roller 4 is released, and the annular finished product and the cut waste are removed to cut the cylindrical plate.
As shown in fig. 2 and 4, the upper end surface of the base 2 is provided with an accommodating groove 21, a filter screen 22 is horizontally arranged at the middle position of the accommodating groove 21, a water inlet pipe 23 communicating the upper end of the accommodating groove 21 is arranged on the outer wall of the upper end of the base 2, and a water outlet pipe 24 communicating the lower end of the accommodating groove 21 is arranged on the outer wall of the lower end.
As shown in fig. 2 and 4, protection plates 25 are vertically and slidably connected to both sides of the base 2, and the protection plates 25 are used for covering the protection plates 25 on the outer walls of both ends of the pair of mounting seats 3. The upper end surfaces of two sides of the machine base 2 are obliquely and upwards provided with scraping plates 26, the upper ends of the scraping plates 26 are abutted against the inner side wall of the protection plate 25, and the outer wall of the lower end of the machine base 2 is provided with a third air cylinder 27 for driving the protection plate 25 to vertically move.
Before the cylindrical plate is cut, the protection plates 25 are driven to move upwards by the third air cylinder 27 until the protection plates 25 cover the two sides of the mounting seats 3, and then the protection plates 25 and the mounting seats 3 are connected end to form a closed ring. At the same time, cold water is injected into the holding tank 21 through the inlet pipe 23.
When cutting cylindric panel, the slag will strike the inner wall of guard plate 25 to drop to in holding tank 21, reuse the cold water in the holding tank 21 at this moment and carry out rapid cooling to the slag after, realize the stable of slag and accomodate.
After the cylindrical plate is cut, the protective plate 25 is driven to move downwards by the third air cylinder 27, and the slag adhered to the inner wall of the protective plate 25 is automatically scraped by the scraper 26 at the moment, so that the automatic cleaning of the antiskid plate is realized.
Then, after the drain pipe 24 is opened, the waste water in the holding tank 21 is discharged, and at the same time, the slag is intercepted by the filter screen 22 under the action of the filter screen 22, so that the separation of the slag and the cold water is realized. And finally, after the wastewater and the slag are collected, the separate recovery of the wastewater and the slag is realized.
As shown in fig. 5, the inside of the installation roller 4 is provided with a cavity 44, and the outer wall of the middle position is provided with a plurality of sliding holes 45 communicating with the cavity 44, and the sliding holes 45 are uniformly distributed in the circumferential direction of the installation roller 4.
As shown in fig. 5, the clamping mechanism 5 includes a plurality of clamping blocks 51 slidably connected to the inner wall of the sliding hole 45, one end of the clamping block 51 located in the cavity 44 is provided with an end stop ring 52, and the outer wall of the clamping block 51 is sleeved with a spring 53 located between the inner wall of the cavity 44 and the stop ring 52.
As shown in fig. 5, a driving block 46 is connected horizontally and movably in the cavity 44, the driving block 46 is disposed in a pyramid shape, and is disposed gradually from one end close to the positioning column 42 to the other end, and a guide surface 54 abutting against an outer wall of the driving block 46 is obliquely disposed at one end of the holding block 51 close to the driving block 46.
As shown in fig. 5, a threaded hole 47 communicating with the inside of the cavity 44 is formed through the rotating shaft 41 and the mounting roller 4, a screw 48 is connected to the threaded hole 47 in a threaded manner, one end of the screw 48 located in the cavity 44 is rotatably connected to the driving block 46, and the other end of the screw is located outside the rotating shaft 41 and is provided with a hand wheel 49.
When a cylindrical plate is clamped and fixed, the hand wheel 49 is rotated to drive the screw rod 48 to rotate synchronously, and at the moment, the screw rod 48 drives the driving block 46 to be close to the positioning column 42. Meanwhile, under the matching action of the outer wall of the driving block 46 and the inclined guide surface 54, the driving block 46 drives the clamping block 51 to slide outwards along the inner wall of the sliding hole 45, and meanwhile, the clamping block 51 drives the baffle ring 52 to move synchronously and presses the spring 53 to compress. Until the clamping block 51 abuts against the inner wall of the cylindrical plate, the cylindrical plate is clamped and fixed.
When the clamping and fixing of the cylindrical plate are released, the hand wheel 49 is rotated to drive the screw 48 to rotate reversely, and at the moment, the screw 48 drives the driving block 46 to gradually get away from the positioning column 42. Meanwhile, the spring 53 gradually springs open and drives the stop ring 52 and the clamping block 51 to move reversely until the clamping block 51 is separated from the inner wall of the cylindrical plate, so that the clamping of the cylindrical plate is released.
The specific embodiments are only for explaining the present invention, and the present invention is not limited thereto, and those skilled in the art can make modifications without inventive contribution to the present embodiments as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. A production process of a circular iron-chromium-cobalt permanent magnet is characterized by comprising the following steps: the method comprises the following steps:
s1, flatly placing the plate on a stamping device;
s2, stamping the plate by using stamping equipment to make the middle part of the plate in a cylindrical shape;
s3, cutting the two ends of the cylindrical plate by using cutting equipment to form a circular ring shape;
s4, grinding the cutting position;
the cutting equipment comprises a base (2), wherein a pair of mounting seats (3) is vertically arranged on the upper end face of the base (2), and the pair of mounting seats (3) are distributed at two ends of the base (2);
a fixed seat (31) is horizontally arranged on the inner wall of the upper end of one side, close to each other, of the pair of mounting seats (3), a driving seat (32) is horizontally arranged below the fixed seat (31), a second air cylinder (33) used for controlling the driving seat (32) to move along the vertical direction is arranged on the upper end face of the fixed seat, a first motor (34) is arranged on the lower end face of the driving seat (32), and a cutting disc (35) is arranged on a machine shaft of the first motor (34);
an installation roller (4) for sleeving a cylindrical plate is horizontally arranged between the pair of installation seats (3), a clamping mechanism (5) for fixing the cylindrical plate is arranged on the installation roller (4), the installation roller (4) is positioned right below the space between the pair of driving seats (32), one end of the installation roller (4) is horizontally provided with a rotating shaft (41), and the other end of the installation roller is provided with a positioning column (42);
the rotating shaft (41) is rotatably connected to one of the installation seats (3), an installation hole (36) for a cylindrical plate to penetrate through penetrates through the other installation seat (3), a second motor (37) is arranged on the outer wall of the installation seat (3) for fixing the rotating shaft (41), a driving gear (38) located below the fixed seat (31) is arranged on a shaft of the second motor (37), and a driven gear (43) meshed with the driving gear (38) is arranged on the outer wall of the rotating shaft (41);
a cavity (44) is formed in the mounting roller (4), a plurality of sliding holes (45) communicated with the cavity (44) are formed in the outer wall of the middle position of the mounting roller, and the sliding holes (45) are uniformly distributed along the circumferential direction of the mounting roller (4);
the clamping mechanism (5) comprises a plurality of clamping blocks (51) which are connected to the inner wall of the sliding hole (45) in a sliding mode, one end, located in the cavity (44), of each clamping block (51) is provided with a stop ring (52), and a spring (53) located between the inner wall of the cavity (44) and the stop ring (52) is sleeved on the outer wall of each clamping block (51);
a driving block (46) is connected to the cavity (44) in a horizontal sliding manner, one end, close to the positioning column (42), of the driving block (46) is arranged to the other end in a gradually expanding manner, and a guide surface (54) abutting against the outer wall of the driving block (46) is obliquely arranged at one end, close to the driving block (46), of the clamping block (51);
the utility model discloses a drive block, including pivot (41) and installation roller (4), run through the intercommunication pivot (41) with go up the intercommunication screw hole (47) of cavity (44) inside, screw hole (47) internal thread connection has screw rod (48), screw rod (48) are located one end rotation in cavity (44) connect in drive block (46), and the other end is located pivot (41) outside is provided with hand wheel (49).
2. The production process of the annular iron-chromium-cobalt permanent magnet according to claim 1, characterized in that: the stamping equipment comprises a base (1), wherein pillars (11) are vertically arranged on the periphery of the upper end surface of the base (1), and a supporting seat (12) is arranged above the pillars (11);
a sliding seat (13) is vertically and slidably connected among the plurality of supporting columns (11), and an oil cylinder (14) for driving the sliding seat (13) to vertically slide is arranged on the supporting seat (12);
the die is characterized in that a lower die seat (15) is arranged at the central position of the upper end face of the base (1), an upper die seat (16) is arranged at the central position of the lower end face of the sliding seat (13), a cylindrical core (151) is vertically arranged on the upper end face of the lower die seat (15), and a cavity for embedding the core (151) is formed in the lower end face of the upper die seat (16).
3. The production process of the annular iron-chromium-cobalt permanent magnet according to claim 2, characterized in that: the outer wall cover of core (151) is equipped with top ring (17), the lower terminal surface of top ring (17) is provided with a plurality of ejector pins (18) vertically, and be provided with in base (1) and be used for driving ejector pin (18) along the first cylinder (19) of vertical direction motion.
4. The production process of the annular iron-chromium-cobalt permanent magnet according to claim 1, characterized in that: the equal vertical sliding connection in both sides of frame (2) has and is used for covering a pair of guard plate (25) of mount pad (3) both ends outer wall, and the lower extreme outer wall of frame (2) is provided with and is used for the drive third cylinder (27) of guard plate (25) vertical motion.
5. The production process of the annular iron-chromium-cobalt permanent magnet according to claim 4, characterized in that: the upper end surfaces of two sides of the machine base (2) are obliquely and upwards provided with scraping plates (26), and the scraping plates (26) are abutted to the inner side walls of the protection plates (25).
6. The production process of the annular iron-chromium-cobalt permanent magnet according to claim 5, characterized in that: the up end of frame (2) is provided with holding tank (21), the one end outer wall of frame (2) is provided with communicates respectively inlet tube (23) and drain pipe (24) of holding tank (21) upper end and lower extreme.
7. The production process of the annular iron-chromium-cobalt permanent magnet according to claim 6, characterized in that: the middle position level of holding tank (21) is provided with filter screen (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910908689.0A CN110517883B (en) | 2019-09-25 | 2019-09-25 | Production process of annular iron-chromium-cobalt permanent magnet |
Applications Claiming Priority (1)
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| CN113319442B (en) * | 2021-06-17 | 2022-06-24 | 济南金威刻科技发展有限公司 | High-precision brittle material double-head laser cutting machine |
| CN115036124B (en) * | 2022-06-22 | 2024-10-11 | 安徽群兴磁材科技有限公司 | Environment-friendly assembly line for magnetic material production and operation method thereof |
| CN115194593B (en) * | 2022-08-15 | 2024-03-19 | 宁波精求磁电有限公司 | Equipment for processing magnet |
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| JPH06285554A (en) * | 1993-04-01 | 1994-10-11 | Kobe Steel Ltd | Production of blank for magnetic disk |
| JPH09201717A (en) * | 1996-01-30 | 1997-08-05 | Hitachi Ltd | Method and mold for cutting amorphous magnetic sheet material, and amorphous iron core transformer |
| CN2307674Y (en) * | 1997-09-23 | 1999-02-17 | 徐文和 | Punching forming machine for wood plate |
| JP4933362B2 (en) * | 2007-06-27 | 2012-05-16 | 吉川精密株式会社 | Multilayer iron core mold equipment |
| CN201064922Y (en) * | 2007-07-20 | 2008-05-28 | 姚燕 | Orientation press forming device for rare earth permanent magnet |
| CN101648240A (en) * | 2009-08-28 | 2010-02-17 | 丁忠 | Press machine for panel processing |
| CN102284629A (en) * | 2011-08-26 | 2011-12-21 | 苏州托克斯冲压设备有限公司 | Die for stamping waist-shaped point connection of metal plate part and method for stamping waist-shaped point connection |
| CN102500678A (en) * | 2011-12-22 | 2012-06-20 | 安徽新华电子科技有限公司 | One-time molding and processing method and equipment for aluminum shell of current transformer |
| CN104438545A (en) * | 2014-10-31 | 2015-03-25 | 德清中欣搪瓷制品有限公司 | Stamping-type cutting device for cutting plate |
| CN206229882U (en) * | 2016-10-20 | 2017-06-09 | 盛安塑胶五金（上海）有限公司 | A kind of sheet metal punching device of stability and high efficiency |
| CN208131843U (en) * | 2018-04-26 | 2018-11-23 | 东莞市维美德电子材料有限公司 | A kind of high speed continuous punching process equipment |
| CN209223059U (en) * | 2018-11-16 | 2019-08-09 | 杭州金仕达汽车科技有限公司 | A kind of stamping die |
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