CN114770308A - Polishing device for magnetic material - Google Patents
Polishing device for magnetic material Download PDFInfo
- Publication number
- CN114770308A CN114770308A CN202210473847.6A CN202210473847A CN114770308A CN 114770308 A CN114770308 A CN 114770308A CN 202210473847 A CN202210473847 A CN 202210473847A CN 114770308 A CN114770308 A CN 114770308A
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- Prior art keywords
- belt
- motor
- polishing
- magnetic material
- shaft
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/008—Machines comprising two or more tools or having several 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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/04—Machines or devices using grinding or polishing belts; Accessories therefor for grinding plane surfaces
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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
- B24B21/00—Machines or devices using grinding or polishing belts; Accessories therefor
- B24B21/18—Accessories
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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
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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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
- B24B41/06—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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention discloses a polishing processing device for a magnetic material, which comprises a bottom plate and a fixed frame arranged at the top of the bottom plate, wherein a grinding wheel is arranged at the top of the fixed frame, a through groove is formed in the fixed frame, a conveying belt is arranged at the through groove and comprises a base belt and a polishing belt arranged on the outer side of the base belt, and a driving roller and a driven roller are respectively arranged at two ends in the conveying belt; the driving roller is hinged to one side of the through groove through a first circular shaft, the driven roller is connected with the hydraulic cylinder through a second circular shaft, and when a piston rod of the hydraulic cylinder contracts downwards; can polish to the bottom of magnetic workpiece through the area of polishing, be favorable to improving the efficiency of polishing, utilize this mode to be favorable to carrying out material loading and unloading to it, compare in traditional grinding machine, this device structure is more novel, can accomplish fast and go up the unloading operation, and is more convenient when in-service use, can improve the whole efficiency of the operation of polishing.
Description
Technical Field
The invention relates to the technical field of magnetic material grinding, in particular to a grinding processing device for a magnetic material.
Background
The magnetic material is a ferromagnetic substance, and is an old functional material with wide application. Modern magnetic materials have been widely used in our lives, for example, permanent magnetic materials as motors, iron core materials applied in transformers, magneto-optical disks used as memories, magnetic recording disks for computers, and the like. In terms of large bit information, magnetic materials are closely related to aspects of informatization, automation, electromechanical integration, national defense and national economy. The magnetic material is generally considered to be a substance capable of directly or indirectly generating magnetism from transition elements such as iron, cobalt, nickel, and alloys thereof. Magnetic materials can be classified into soft magnetic materials and hard magnetic materials according to the ease with which demagnetization occurs after magnetization. Substances which are easy to remove magnetism after magnetization are called soft magnetic materials, and substances which are not easy to remove magnetism are called hard magnetic materials. Generally, soft magnetic materials have a relatively small remanence and hard magnetic materials have a relatively large remanence.
The Chinese patent CN112496920B discloses a blank deburring device for magnetic material processing, relating to the technical field of magnetic material processing equipment: the conductive coil is movably connected with the top plate of the box body through a screw rod, and the conductive coil has the following beneficial effects: according to the invention, the input belt and the clamping plate are used for feeding and fastening the magnetic material blank, so that the continuity and stability of the polishing process can be ensured, meanwhile, the magnetic property of the conductive coil is used for attracting the primarily polished blank, then the secondary polishing is carried out, and the blank is moved to the output belt under the back-and-forth motion of the conductive coil, so that the comprehensive polishing is realized and the efficiency is improved.
Traditional lathe that polishes to magnetic material has horizontal axis square table surface grinder and vertical scroll round platform surface grinder etc. but its mode of polishing is single, generally polishes through the emery wheel, and when the in-service use, efficiency of polishing is lower to because traditional grinding machine structure is single, it is not convenient enough to unloading on the magnetic workpiece, thereby has influenced the holistic operating efficiency of equipment, and the practicality is not enough.
Therefore, it is necessary to provide a polishing device for magnetic materials to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a polishing device for magnetic materials, which aims to solve the problems that the traditional machine tool for polishing the magnetic materials in the background art comprises a horizontal-shaft rectangular-table surface grinding machine, a vertical-shaft circular-table surface grinding machine and the like, but the polishing mode is single, the polishing is generally performed through a grinding wheel, the polishing efficiency is lower in practical use, and the feeding and discharging of magnetic workpieces are not convenient enough due to the single structure of the traditional grinding machine, so that the overall operation efficiency of the equipment is influenced, and the practicability is not enough.
Based on the above thought, the invention provides the following technical scheme: the grinding device comprises a bottom plate and a fixing frame arranged at the top of the bottom plate, wherein a grinding wheel is arranged at the top of the fixing frame, a through groove is formed in the fixing frame, a conveying belt is arranged at the through groove and comprises a base belt and a grinding belt arranged on the outer side of the base belt, and a driving roller and a driven roller are respectively arranged at two ends in the conveying belt;
the driving roller is hinged to one side of the through groove through a first circular shaft, the driven roller is connected with the hydraulic cylinder through a second circular shaft, and when a piston rod of the hydraulic cylinder contracts downwards, the driven roller is driven to move downwards to enable the conveying belt to rotate from a horizontal state to an inclined state.
As a further scheme of the invention: the inboard of conveyer belt is provided with the backup pad, both sides all are provided with the baffle around the backup pad, backup pad and baffle fixed connection, first circle axle and second circle axle all run through the baffle and are connected with the baffle rotation.
As a further scheme of the invention: the one end of first circle axle is connected with first motor, be connected with first transmission shaft on the output shaft of first motor, the one end that first circle axle one end extends the baffle outside and the one end that first motor was kept away from to first transmission shaft are fixed with first band pulley respectively, the outside cover of first band pulley is equipped with first belt, the one end of second circle axle is connected with the second motor, be connected with the second transmission shaft on the output shaft of second motor, the one end that second circle axle extends the baffle and the one end fixedly connected with second band pulley that the second motor was kept away from to the second transmission shaft, the outside cover of second band pulley is equipped with the second belt.
As a further scheme of the invention: the outer sides of the first round shaft and the second round shaft are both provided with hinged plates, the first round shaft and the second round shaft penetrate through the hinged plates and are rotatably connected with the hinged plates, fixed columns are arranged at two ends of the bottom of the first round shaft and are fixedly connected with the hinged plates on the outer sides of the first round shaft, bosses are fixedly connected with the bottom ends of the hinged plates on the outer sides of the second round shaft, the telescopic ends of the hydraulic cylinders are hinged to the bosses, the top of the bottom plate is fixedly connected with mounting seats, and the bottom ends of the cylinder bodies of the hydraulic cylinders are hinged to the fixing seats.
As a further scheme of the invention: all set up the strip groove that runs through and align on baseband and the area of polishing, fixedly connected with connecting plate on the baseband, the bottom in strip groove is arranged in to the connecting plate, the top of connecting plate is rotated and is provided with the blend stop, the both ends of blend stop all are provided with the riser, one side fixedly connected with round pin axle that the blend stop is close to the riser, the round pin axle runs through the riser and rotates with the riser and be connected, one side that the blend stop is close to the second motor is provided with the stopper, and the top at the connecting plate is fixed to the stopper.
As a further scheme of the invention: one side of the barrier strip close to the first motor is provided with a spring, and the spring is fixed between the connecting plate and the barrier strip.
As a further scheme of the invention: the conveying belt conveyor is characterized in that a limiting plate is arranged in the fixing frame and fixed at the bottom of the fixing frame through bolts, and the bottom surface of the limiting plate is flush with the top of the conveying belt.
As a further scheme of the invention: the top of blend stop is provided with the scraper blade, the scraper blade sets up to the L type.
Compared with the prior art, the invention has the beneficial effects that: piston rod rebound through the pneumatic cylinder, can drive second circle axle and driven voller rebound and reset, thereby it rotates upwards and enters into inside the fixed frame gradually to drive magnetic workpiece, when the pneumatic cylinder drive second circle axial upward movement to with first circle axle level, magnetic workpiece is in the horizontality and places in the top of conveyer belt, can polish to magnetic workpiece's bottom through the area of polishing, be favorable to improving the efficiency of polishing, utilize this mode to be favorable to carrying out material loading and unloading to it, compare in traditional grinding machine, this device structure is more novel, can accomplish fast and go up the unloading operation, it is more convenient when in-service use, can improve the overall efficiency of the operation of polishing.
Drawings
The invention is further illustrated by the following examples in conjunction with the drawings.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic perspective view of the present invention;
FIG. 3 is a schematic view of the connection structure of the hydraulic cylinder and the conveying belt of the present invention;
FIG. 4 is a schematic view of the support plate construction of the present invention;
FIG. 5 is an enlarged view of the portion A of FIG. 3 according to the present invention;
FIG. 6 is a schematic view of a partial structure of the present invention;
FIG. 7 is a schematic view of the inclined conveyor belt of the present invention;
FIG. 8 is a schematic structural view of a hinge plate of the present invention with a first circular shaft and a second circular shaft;
FIG. 9 is a schematic view of the conveyor belt and limiting plate of the present invention;
fig. 10 is a top view of the conveyor belt of the present invention.
In the figure: 1. a base plate; 2. a column; 3. a hydraulic cylinder; 4. a fixing frame; 5. a second belt; 6. a second motor; 7. a pressure lever; 8. pressing a plate; 9. a grinding wheel; 10. a protective cover; 11. a Y-direction moving device; 12. an X-direction moving device; 13. a first motor; 14. a limiting plate; 15. a conveyor belt; 16. a first belt; 17. a hinge plate; 18. fixing the column; 19. a strip-shaped groove; 20. a second circular shaft; 21. a support plate; 22. a first circular shaft; 23. a spring; 24. a limiting block; 25. a squeegee; 26. blocking strips; 27. a pin shaft; 28. a vertical plate; 29. a connecting plate; 30. a baseband; 31. polishing the belt; 32. a magnetic workpiece; 33. and (7) mounting a seat.
Detailed Description
As shown in fig. 1-2, a polishing device for magnetic materials comprises a bottom plate 1 and a fixing frame 4 arranged on the top of the bottom plate 1, wherein the bottom of the fixing frame 4 is fixed with the bottom plate 1 through a column 2, a grinding wheel 9 is arranged on the top of the fixing frame 4, the grinding wheel 9 is rotatably arranged inside a protective cover 10, during actual use, a magnetic workpiece 32 to be polished is placed inside the fixing frame 4, and the magnetic workpiece 32 can be polished through the grinding wheel 9 rotating at high speed.
Further, a Y-direction moving device 11 is connected to the top of the protection cover 10, the protection cover 10 can be driven by the Y-direction moving device to move along a direction parallel to the width direction of the fixed frame 4, an X-direction moving device 12 is connected to the outer side of the Y-direction moving device 11, the Y-direction moving device 11 and the protection cover 10 can be driven by the Y-direction moving device to move integrally along a direction parallel to the length direction of the fixed frame 4, and therefore, the grinding wheel 9 is driven by the cooperation of the X-direction moving device 12 and the Y-direction moving device 11 to gradually approach the magnetic workpiece 32 and move on the side surface of the magnetic workpiece 32, and polishing of the magnetic workpiece 32 is completed.
Be located emery wheel 9 one side in the bottom of guard shield and be provided with the honeycomb duct, through the coolant liquid of honeycomb duct output, the temperature when can reducing and polish to avoid the dust to disperse in the environment, environmental protection more.
As shown in fig. 2-8 and 10, a through groove is formed in the fixing frame 4, a conveying belt 15 is disposed at the through groove, a driving roller and a driven roller are disposed at two ends of the inner side of the conveying belt 15, a first circular shaft 22 is fixedly connected to two ends of the driving roller, a second circular shaft 20 is fixedly connected to two ends of the driven roller, a supporting plate 21 is disposed on the inner side of the conveying belt, baffles are disposed on the front side and the rear side of the supporting plate 21, the supporting plate 21 is fixedly connected with the baffles, and the first circular shaft 22 and the second circular shaft 20 penetrate through the baffles and are rotatably connected with the baffles.
The top of backup pad 21 contacts with conveyer belt 15, can improve conveyer belt 15's structural strength through the backup pad 21 that sets up, when magnetic workpiece 32 placed the top at conveyer belt 15, can support magnetic workpiece 32 through backup pad 21 to avoid magnetic workpiece 32 to bend conveyer belt 15, can improve the effect of polishing.
Further, the one end of first circle axle 22 is connected with first motor 13, specifically, be connected with first transmission shaft on the output shaft of first motor 13, and the equal fixedly connected with first band pulley of one end that first circle axle 22 one end extended the baffle outside and first transmission shaft kept away from first motor 13, the outside cover of first band pulley is equipped with first belt 16, first motor 13 passes through the base to be fixed on fixed frame 4, the one end of second circle axle 20 is connected with second motor 6, specifically, be connected with the second transmission shaft on the output shaft of second motor 6, the one end that second circle axle 20 extended the baffle and the one end fixedly connected with second band pulley that second motor 6 was kept away from to the second transmission shaft, the outside cover of second band pulley is equipped with second belt 5.
Still further, a hinge plate 17 is arranged on the outer side of each of the first round shaft 22 and the second round shaft 20, each of the first round shaft 22 and the second round shaft 20 penetrates through the hinge plate 17 and is rotatably connected with the hinge plate 17, and the hinge plate 17 is arranged on the outer side of the baffle plate; specifically, all be provided with fixed column 18 at the bottom both ends of first round axle 22, fixed column 18 and the articulated slab 17 fixed connection in the first round axle 22 outside, and the bottom both ends of second round axle 20 all are provided with pneumatic cylinder 3, the articulated slab 17 bottom fixed connection who is located the second round axle 20 outside has the boss, and the flexible end of pneumatic cylinder 3 then articulates with the boss mutually to at the top fixedly connected with mount pad 33 of bottom plate 1, the cylinder body bottom of pneumatic cylinder 3 is articulated mutually with the mount pad, the outside at the boss is then fixed to second motor 6.
Specifically, the conveying belt 15 is composed of a base belt 30 and a polishing belt 31 outside the base belt 30, the base belt 30 is made of rubber material, the polishing belt 31 is made of sand paper, and the polishing belt 31 and the base can be fixed in an adhesion mode in the actual production process.
During the specific use, the magnetic workpiece 32 that will treat to polish is placed inside fixed frame 4, and make it arrange the top of conveyer belt 15 in, polish through emery wheel 9 to the side of magnetic workpiece 32 this moment, meanwhile, drive first belt 16 through first motor 13 and rotate, drive second belt 5 through second motor 6 and rotate, and then drive roll and driven voller through first round axle 22 and second round axle 20 and rotate, can drive conveyer belt 15 and rotate, and be provided with the area 31 of polishing on the conveyer belt 15, can polish the bottom of magnetic workpiece 32, thereby improve the efficiency of polishing.
Since the magnetic workpiece 32 described above is a soft magnetic material, it can be polished well by the provided polishing tape 31.
As shown in fig. 5 and 9, a strip-shaped groove 19 which penetrates through and is aligned is formed in each of the base belt 30 and the polishing belt 31, a connecting plate 29 is fixedly connected to the base belt 30, the connecting plate 29 is arranged at the bottom end of the strip-shaped groove 19, a barrier 26 is rotatably arranged at the top of the connecting plate 29, vertical plates 28 are arranged at two ends of the barrier 26, a pin 27 is fixedly connected to one side of the barrier 26 close to the vertical plate 28, the pin 27 penetrates through the vertical plate 28 and is rotatably connected with the vertical plate 28, the vertical plate 28 is fixed to the top of the connecting plate 29, a limiting block 24 is arranged on one side of the barrier 26 close to the second motor 6, the limiting block 24 is fixed to the top of the connecting plate 29, the rotation of the barrier 26 towards the direction of the second motor 6 can be limited by the limiting block 24, a spring 23 is arranged on one side of the barrier 26 close to the first motor 13, and the spring 23 is fixed between the connecting plate 29 and the barrier 26.
In practical use, when the magnetic workpiece 32 is polished, the hinge plate 17 is driven by the telescopic end of the hydraulic cylinder 3 to move downwards, so as to drive the second circular shaft 20 to move downwards, at this time, the whole conveying belt 15 is in a downward inclined state, and because the barrier strip 26 is arranged on the connecting plate 29, the workpiece is clamped on one side of the barrier strip 26, therefore, even if the whole conveying belt 15 is in a downward inclined state, the polished magnetic workpiece 32 cannot slide off the conveying belt 15, and then, the conveying belt 15 is driven to rotate by the first motor 13 and the second motor 6, so as to drive the connecting plate 29 and the barrier strip 26 at the top thereof to rotate, at this time, the magnetic workpiece 32 will gradually slide off downwards along with the state of the barrier strip 26, when the barrier strip 26 rotates to the outer side of the driven roller, the barrier strip 26 loses the limit on the magnetic workpiece 32, at this time, the magnetic workpiece 32 will slide off the conveying belt 15, thereby taking the magnetic workpiece out of the fixed frame 4, then placing a new magnetic workpiece 32 to be polished on the inclined conveyor belt 15, driving the driven roller and the driving roller to rotate reversely by the second motor 6 and the first motor 13, so as to drive the conveyor belt 15 to rotate reversely, the barrier 26 originally rotating to the side of the driven roller will rotate reversely to the side of the magnetic workpiece 32, and the barrier 26 is blocked by the limiting block 24 at one side thereof, so that the barrier rotates unidirectionally, and the barrier 26 extends to the outer side of the strip-shaped groove 19 by the acting force of the spring 23, so that the magnetic workpiece 32 can be blocked by the barrier 26, so as to prevent the magnetic workpiece from sliding downwards, at this time, the piston rod of the hydraulic cylinder 3 moves upwards, so as to drive the second round shaft 20 and the driven roller to move upwards for resetting, thereby driving the magnetic workpiece 32 to rotate upwards and gradually enter the fixed frame 4, when the hydraulic cylinder 3 drives the second circular shaft 20 to move upwards to be horizontal to the first circular shaft 22, the magnetic workpiece 32 is in a horizontal state and is arranged at the top of the conveying belt 15, at the moment, the first motor 13 and the second motor 6 rotate backwards again to drive the conveying belt 15 to rotate reversely, the barrier strip 26 on the conveying belt 15 can be driven to rotate reversely, when the barrier strip 26 rotates reversely to one end of the magnetic material, the barrier strip is extruded and overcomes the acting force of the spring 23 to rotate downwards to the inside of the strip-shaped groove 19, when the barrier strip 26 rotates downwards to the inside of the strip-shaped groove 19, the barrier strip can be driven to move to the bottom of the magnetic material through the rotating conveying belt 15 without interfering with the bottom of the magnetic material, at the moment, the conveying belt 15 can continuously rotate under the driving of the first motor 13 and the second motor 6, so that the bottom of the magnetic workpiece 32 can be polished through the polishing belt 31, and the polishing efficiency is improved.
In summary, the apparatus is provided with the barrier strip 26 by rotating on the conveyor belt 15, so that, in use, when the magnetic workpiece 32 is placed on the inclined conveyor belt 15, the barrier strip 26 is driven by the conveyer belt 15 to rotate and is clamped at one side of the magnetic workpiece 32, so that the barrier strip can be limited, the barrier strip can be prevented from sliding off, then the magnetic workpiece 32 can be sent upwards into the fixed frame 4 through the hydraulic cylinder 3 and is in a horizontal state, at the moment, the conveyer belt 15 rotates reversely, the grinding process of the magnetic workpiece 32 can be completed, thereby improving the whole grinding efficiency, and the magnetic workpiece 32 can be easily and conveniently fed into the fixed frame 4 for grinding through the process, the feeding and discharging of the magnetic workpiece are facilitated by utilizing the mode, compared with the traditional grinding machine, the device has more novel structure, the material loading and unloading operation can be completed quickly, the operation is more convenient in actual use, and the whole efficiency of polishing operation can be improved.
As shown in fig. 8-9, a position-limiting plate 14 is disposed inside the fixed frame 4, the position-limiting plate 14 is fixed at the bottom of the fixed frame 4 by a bolt, and the position-limiting plate 14 is close to the first motor 13 inside the fixed frame 4, meanwhile, a pressure rod 7 is disposed at the other side of the fixed frame 4, the pressure rod 7 penetrates through the fixed frame 4 and is in threaded connection with the fixed frame 4, and one end of the pressure plate 8 extending to the inside of the fixed frame 4 is rotatably connected with the pressure plate 8, when in use, when the hydraulic rod 7 drives the magnetic workpiece 32 to move upwards and is disposed inside the fixed frame 4, the barrier strip 26 is continuously driven to rotate by the conveyor belt 15, because the barrier strip 26 is clamped at one side of the magnetic workpiece 32, when the barrier strip 26 rotates with the conveyor belt 15, the magnetic workpiece 32 can be driven to gradually approach the position-limiting plate 14 and abut against the position-limiting plate 14, so that the magnetic workpiece 32 can be limited by the position-limiting plate 14, then, the pressing rod 7 is rotated to drive the pressing plate 8 to be gradually close to the magnetic workpiece 32, and the magnetic workpiece 32 can be clamped through the matching of the pressing plate 8 and the limiting plate 14, so that the stability of the magnetic workpiece in the polishing process is improved.
Specifically, the bottom surface of limiting plate 14 is level with the top of conveyer belt 15 mutually, consequently when polishing through conveyer belt 15 and magnetic workpiece 32, conveyer belt 15 can drive blend stop 26 and rotate and be close to limiting plate 14 gradually, through the extrusion of limiting plate 14 to blend stop 26, make it overcome the effort of spring 23 and rotate downwards and place in bar groove 19 inside, consequently when blend stop 26 rotates to the bottom of magnetic workpiece 32 along with conveyer belt 15, blend stop 26 has rotated to the inside of bar groove 19, consequently, can avoid the collision of blend stop 26 and magnetic workpiece 32, can protect magnetic workpiece 32 to the utmost point, avoid haring magnetic workpiece 32.
As shown in fig. 5, a scraper 25 is disposed on the top of the barrier strip 26, the scraper 25 is made of a plastic material, when the bottom of the workpiece is polished by the conveyor belt 15, the barrier strip 26 passes through the bottom of the magnetic workpiece 32, and the scraper 25 on the top of the barrier strip 26 contacts with the bottom of the magnetic workpiece 32, so as to scrape off residues attached to the bottom surface of the magnetic workpiece 32 as the scraper 25 moves on the bottom of the magnetic workpiece 32, thereby avoiding scratches caused by the residues during polishing, and improving the polishing smoothness.
Claims (8)
1. The utility model provides a magnetic material's processingequipment that polishes, includes the bottom plate and sets up in the fixed frame at bottom plate top, the top of fixed frame is provided with emery wheel, its characterized in that: a through groove is formed in the fixing frame, a conveying belt is arranged at the through groove and comprises a base belt and a polishing belt arranged on the outer side of the base belt, and a driving roller and a driven roller are respectively arranged at two ends in the conveying belt;
the driving roller is hinged to one side of the through groove through the first round shaft, the driven roller is connected with the hydraulic cylinder through the second round shaft, and when a piston rod of the hydraulic cylinder contracts downwards, the driven roller is driven to move downwards to enable the conveying belt to rotate to an inclined state from a horizontal state.
2. The grinding processing device for the magnetic material according to claim 1, characterized in that: the inboard of conveyer belt is provided with the backup pad, both sides all are provided with the baffle around the backup pad, backup pad and baffle fixed connection, first circle axle and second circle axle all run through the baffle and are connected with the baffle rotation.
3. The grinding processing device for the magnetic material as claimed in claim 2, wherein: the one end of first circle axle is connected with first motor, be connected with first transmission shaft on the output shaft of first motor, the one end that first circle axle one end extended the baffle outside and the one end that first motor was kept away from to first transmission shaft are fixed with first band pulley respectively, the outside cover of first band pulley is equipped with first belt, the one end of second circle axle is connected with the second motor, be connected with the second transmission shaft on the output shaft of second motor, the one end that the baffle was extended to second circle axle and the one end fixedly connected with second band pulley that the second motor was kept away from to the second transmission shaft, the outside cover of second band pulley is equipped with the second belt.
4. The grinding processing device of a magnetic material as claimed in claim 2, wherein: the hydraulic cylinder is characterized in that hinged plates are arranged on the outer sides of the first round shaft and the second round shaft, the first round shaft and the second round shaft penetrate through the hinged plates and are connected with the hinged plates in a rotating mode, fixed columns are arranged at two ends of the bottom of the first round shaft and are fixedly connected with the hinged plates on the outer sides of the first round shaft, bosses are fixedly connected with the bottom ends of the hinged plates on the outer sides of the second round shaft, the telescopic ends of the hydraulic cylinder are hinged to the bosses, a mounting seat is fixedly connected to the top of the bottom plate, and the bottom end of the cylinder body of the hydraulic cylinder is hinged to the fixing seat.
5. The grinding processing device for the magnetic material according to claim 1, characterized in that: the utility model discloses a belt grinding machine, including baseband and the area of polishing, the baseband all sets up the bar groove that runs through and align, fixedly connected with connecting plate on the baseband, the bottom in bar groove is arranged in to the connecting plate, the top of connecting plate is rotated and is provided with the blend stop, the both ends of blend stop all are provided with the riser, one side fixedly connected with round pin axle that the blend stop is close to the riser, the round pin axle runs through the riser and is connected with the riser rotation, one side that the blend stop is close to the second motor is provided with the stopper, and the top at the connecting plate is fixed to the stopper.
6. The grinding processing device for a magnetic material according to claim 5, characterized in that: one side of the barrier strip close to the first motor is provided with a spring, and the spring is fixed between the connecting plate and the barrier strip.
7. The grinding processing device for the magnetic material according to claim 1, characterized in that: the conveying belt conveyor is characterized in that a limiting plate is arranged inside the fixed frame and fixed at the bottom of the fixed frame through bolts, and the bottom surface of the limiting plate is flush with the top of the conveying belt.
8. The grinding processing device for the magnetic material according to claim 5, characterized in that: the top of blend stop is provided with the scraper blade, the scraper blade sets up to the L type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210473847.6A CN114770308B (en) | 2022-04-29 | 2022-04-29 | Polishing device for magnetic materials |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210473847.6A CN114770308B (en) | 2022-04-29 | 2022-04-29 | Polishing device for magnetic materials |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114770308A true CN114770308A (en) | 2022-07-22 |
| CN114770308B CN114770308B (en) | 2023-06-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210473847.6A Active CN114770308B (en) | 2022-04-29 | 2022-04-29 | Polishing device for magnetic materials |
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| Country | Link |
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| CN (1) | CN114770308B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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| CN115156045B (en) * | 2022-08-18 | 2023-05-16 | 安徽省瀚海新材料股份有限公司 | Preparation method and equipment of magnet |
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| Publication number | Publication date |
|---|---|
| CN114770308B (en) | 2023-06-16 |
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