CN114406823B - Soft magnetic ferrite magnetic core grinding device - Google Patents
Soft magnetic ferrite magnetic core grinding device Download PDFInfo
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- CN114406823B CN114406823B CN202210321701.XA CN202210321701A CN114406823B CN 114406823 B CN114406823 B CN 114406823B CN 202210321701 A CN202210321701 A CN 202210321701A CN 114406823 B CN114406823 B CN 114406823B
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- fixedly connected
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- core body
- supporting plate
- grinding cavity
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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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
- B24B7/17—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings for simultaneously grinding opposite and parallel end faces, e.g. double disc grinders
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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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/06—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor involving conveyor belts, a sequence of travelling work-tables or the like
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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
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/20—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground
- B24B7/22—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor characterised by a special design with respect to properties of the material of non-metallic articles to be ground for grinding inorganic material, e.g. stone, ceramics, porcelain
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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
- H01F41/0206—Manufacturing of magnetic cores by mechanical means
Abstract
The invention discloses a soft ferrite magnetic core grinding device, which belongs to the field of soft ferrite magnetic cores and can realize that a soft ferrite magnetic core body penetrates through a limiting through hole to be contacted with the upper end of a feeding supporting plate, the soft ferrite magnetic core body is conveyed to the inside of a grinding cavity through a conveying belt, the upper end and the lower end of the soft ferrite magnetic core body are simultaneously ground by the inner top end and the inner bottom end of the grinding cavity respectively, the conveying of the conveying belt enables the longitudinal grinding between the soft ferrite magnetic core body and the grinding cavity in the grinding process, the rotation of the high-toughness grinding belt enables the transverse grinding between the soft ferrite magnetic core body and the grinding cavity, so that the upper end and the lower end of the soft ferrite magnetic core body are dually ground, and the two ends of the soft ferrite magnetic core body can be ground at the same time, greatly improves the grinding efficiency.
Description
Technical Field
The invention relates to the field of soft magnetic ferrite cores, in particular to a grinding device for a soft magnetic ferrite core.
Background
The ferrite magnetic core is made of dense and homogeneous non-metal magnetic material with ceramic structure, has low coercive force, is also called soft magnetic ferrite, and is formed from iron oxide and one or several oxides or carbonate compounds of other metals, and the ferrite raw material is passed through the processes of pressing, high-temp. sintering at 1300 deg.C and machining so as to obtain the invented finished product magnetic core meeting the requirements for application.
When the soft magnetic ferrite magnetic core is ground, the two ends of the soft magnetic ferrite magnetic core are ground, the soft magnetic ferrite magnetic core is required to be overturned by a traditional grinding device in the grinding process, the grinding efficiency is influenced, fine scraps and powder substances generated in the grinding process are easy to remain and accumulate in a grinding processing area, and the quality of a finished product is influenced.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems in the prior art, the invention aims to provide a soft ferrite core grinding device, wherein in the use process, a soft ferrite core body penetrates through a limiting through hole to be in contact with the upper end of a feeding supporting plate, the soft ferrite core body is conveyed to the inside of a grinding cavity through a conveying belt, the upper end and the lower end of the soft ferrite core body are simultaneously ground by the inner top end and the inner bottom end of the grinding cavity respectively, in the grinding process, the conveying belt is used for conveying the soft ferrite core body and the grinding cavity to be longitudinally ground, the soft ferrite core body and the grinding cavity are transversely ground by the rotation of the high-toughness grinding belt, so that the upper end and the lower end of the soft ferrite core body are doubly ground, and the two ends of the soft ferrite core body can be ground simultaneously, the grinding efficiency is greatly improved, the distance between the clamping roller shafts is adjusted by controlling the extension and retraction of the second telescopic rod, so that the upper end and the lower end of a high-toughness grinding belt are simultaneously extruded, the height of a grinding cavity is finally adjusted, the linear distance between the lower end of the discharging box and the upper end of the feeding supporting plate is adjusted by matching with the extension and retraction of the first telescopic rod, soft ferrite magnetic core bodies with different thicknesses can be conveyed and ground, the height of the lifting platform is adjusted, a limiting through hole is longitudinally centered in the grinding cavity, the soft ferrite magnetic core bodies can be conveyed to the inside of the grinding cavity through the conveying belt, the ground soft ferrite magnetic core bodies are matched with the conveying belt and the discharging supporting plate for discharging and collecting, and mechanisms such as the conveying belt are additionally arranged subsequently to support multi-station grinding operation, the finished product yield of the soft magnetic ferrite magnetic core body is greatly improved, in the process of rotating the high-toughness grinding belt, indirect friction is continuously carried out between the rubber strip and the friction area, the friction area generates static electricity, so that the static electricity is adhered to the surface of the whole fur layer, the adsorption area on the fur layer is not contacted with the high-toughness grinding peeling belt, but the adsorption area is positioned on one side of the soft magnetic ferrite magnetic core body which is being ground, fine scraps and powdery substances generated in the grinding process can be adsorbed, the possibility that the fine scraps and the powdery substances are remained at the top end and the inner bottom end in the grinding cavity is reduced, the quality of a finished product is improved, in the process of conveying the conveying belt, the push block is matched with the stop block to push the connecting block, the connecting block is matched with the connecting frame to enable the fur layer to be separated from the grinding cavity, after the fur layer is separated from the grinding cavity, linking frame will last to the one end removal of keeping away from the grinding cavity, the shell fragment is stirred through vibrations piece cooperation stopper to the linking frame of removal, the shell fragment through stirring and the back that resets of first vibrations piece, hit and beat the second vibrations piece to this analogizes, through continuous vibrations, make tiny piece and powdered material break away from the cortex, collect, when the elasticity that resets of spring is greater than the rotation elasticity of torsional spring, linking frame will drive the cortex and reset, and be located the inside of grinding cavity.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A soft ferrite magnetic core grinding device comprises a supporting platform, wherein a pair of first driving roller shafts is fixedly connected to the upper end of the supporting platform, a high-toughness grinding belt is sleeved on the outer circumferential surface of the first driving roller shafts in a matching mode, a grinding cavity is formed by the inner side of the upper end and the inner side of the lower end of the high-toughness grinding belt in a matching mode, a lifting platform is fixedly connected to the upper end of the supporting platform, a pair of second driving roller shafts is fixedly connected to the upper end of the lifting platform, a conveying belt is sleeved on the outer circumferential surface of the second driving roller shafts in a matching mode and penetrates through the grinding cavity, limiting through holes are formed in the surface of the conveying belt, a supporting frame is fixedly connected to the upper end of the lifting platform, a feeding supporting plate is fixedly connected to the inner wall of the supporting frame, and a discharging supporting plate is fixedly connected to the upper end of the lifting platform, the feeding supporting plate and the discharging supporting plate are both positioned below the inner side of the conveying belt, the upper ends of the feeding supporting plate and the discharging supporting plate and the inner bottom end of the grinding cavity are positioned on the same horizontal plane, the upper end of the supporting frame is fixedly connected with a first telescopic rod, the output end of the first telescopic rod penetrates through the upper end of the supporting frame, the output end of the first telescopic rod is fixedly connected with a connecting block, the lower end of the connecting block is fixedly connected with a discharging box, the front side of the discharging box is rotatably connected with a sealing frame, a soft magnetic ferrite core body is arranged in the inner cavity of the discharging box and penetrates through a limiting through hole to be contacted with the upper end of the feeding supporting plate, the upper end of the supporting platform is fixedly connected with a pair of clamping and adjusting components, the clamping and adjusting components are contacted with the outer surface of the high-toughness grinding belt, and in the using process, the soft magnetic ferrite core body penetrates through the limiting through hole to be contacted with the upper end of the feeding supporting plate, the soft magnetic ferrite core body is conveyed to the inside of the grinding cavity through the conveying belt, the upper end and the lower end of the soft magnetic ferrite core body are ground simultaneously by the inner top end and the inner bottom end of the grinding cavity respectively, the soft magnetic ferrite core body and the grinding cavity are ground longitudinally by the conveying belt in the grinding process, the soft magnetic ferrite core body and the grinding cavity are ground transversely by the rotation of the high-toughness grinding belt, so that the upper end and the lower end of the soft magnetic ferrite core body are ground doubly, the grinding efficiency is greatly improved while the two ends of the soft magnetic ferrite core body are ground, the height of the lifting platform is adjusted, the limiting through hole is centered longitudinally in the grinding cavity, and the soft magnetic ferrite core body can be conveyed to the inside of the grinding cavity through the conveying belt, the soft magnetic ferrite magnetic core body that the grinding finishes cooperates conveyor belt and ejection of compact layer board to carry out the ejection of compact and collects, and this grinding device supports the multistation through mechanisms such as follow-up conveyer belt that installs additional and carries out the grinding operation simultaneously, very big improvement the finished product output of soft magnetic ferrite magnetic core body.
Further, the upper end of the supporting platform is fixedly connected with a guide frame, the guide frame penetrates through the grinding cavity, the inner wall of the guide frame is connected with a linking frame in a sliding mode, the inner wall of the linking frame is fixedly connected with a connecting block, the outer end of the connecting block is fixedly connected with a stop block, the outer surface of the connecting block is fixedly connected with a fur layer, the outer surface of the fur layer is provided with a friction area and an adsorption area, the thickness of the friction area is larger than that of the adsorption area, the adsorption area is not in contact with the inner top end and the inner bottom end of the grinding cavity, the upper end of the linking frame is fixedly connected with a vibration block, the inner wall of the guide frame is fixedly connected with a spring, one end, away from the inner wall of the guide frame, of the spring is fixedly connected with the linking frame, the upper end of the guide frame is fixedly connected with a fixed block, the lower end of the fixed block is rotatably connected with a spring sheet, and the lower end of the fixed block is fixedly connected with a limiting block, the limiting block is positioned on one side of the elastic sheet, the inner top end and the inner bottom end of the grinding cavity are fixedly connected with rubber strips, the rubber strips are in contact with the friction area, the outer end of the conveying belt is fixedly connected with a torsion spring, the outer end of the torsion spring is fixedly connected with a push block, the push block and the stop block are positioned on the same horizontal plane, in the rotating process of the high-toughness grinding belt, indirect friction is continuously carried out between the rubber strips and the friction area, so that the friction area generates static electricity, the surface of the whole fur layer is adhered with the static electricity, the adsorption area on the fur layer is not in contact with the high-toughness grinding peeling belt, but the adsorption area is positioned on one side of the soft magnetic ferrite core body which is being ground, fine chips and powdery substances which are generated in the grinding process can be adsorbed, and the possibility that the fine chips and the powdery substances are remained at the top end and the inner bottom end in the grinding cavity is reduced, improve off-the-shelf quality, carry out the in-process of carrying at conveyor belt, ejector pad cooperation dog will promote the connecting block, connecting block cooperation links up the frame and makes the cortex break away from the grinding cavity, break away from the grinding cavity at the cortex after, it will last to the one end of keeping away from the grinding cavity to link up the frame, the shell fragment is stirred through vibrations piece cooperation stopper to linking frame of removal, the shell fragment is through stirring and the back that resets of first vibrations piece, hit and beat second vibrations piece, so on, through continuous vibrations, make tiny piece and powdered material break away from the cortex, collect, when the elasticity that resets of spring is greater than the rotation elasticity of torsional spring, it resets to link up the frame and will drive the cortex, and be located the inside of grinding cavity.
Furthermore, the clamping adjusting assembly comprises a fixing rod, the fixing rod is close to one end of the high-toughness grinding belt and is fixedly connected with a pair of fixed connecting blocks, the upper end and the lower end of each fixed connecting block are fixedly connected with a second telescopic rod respectively, the output end of each second telescopic rod is fixedly connected with a clamping roller shaft, the outer circumferential surface of each clamping roller shaft is in contact with the outer surface of the high-toughness grinding belt, the distance between the clamping roller shafts is adjusted by controlling the extension and retraction of the second telescopic rods, so that the upper end and the lower end of the high-toughness grinding belt are simultaneously extruded, the height of the grinding cavity is finally adjusted, the extension and retraction of the first telescopic rods are matched, the linear distance between the lower end of the discharging box and the upper end of the feeding supporting plate is adjusted, and soft ferrite magnetic core bodies with different thicknesses can be conveyed and ground.
Furthermore, the upper ends of the feeding supporting plate and the discharging supporting plate are respectively provided with a polishing layer, so that the friction between the soft magnetic ferrite magnetic core body and the feeding supporting plate and the discharging supporting plate is reduced, and the abrasion of the soft magnetic ferrite magnetic core body is reduced.
Furthermore, the inner wall of the sealing frame is fixedly connected with an observation window, the observation window is made of transparent plastic materials, and the residual quantity of the soft magnetic ferrite magnetic core body in the discharging box can be observed conveniently through the observation window.
Further, the connecting block sets the bolt, the connecting block passes through bolt and links up fixed connection between the frame, is convenient for dismantle connecting block and cortex, is convenient for match the soft magnetic ferrite magnetic core body of different thickness and carries out fixed mounting.
Further, the feed end of grinding cavity is the slope column structure, the thickness that highly is less than soft magnetic ferrite magnetic core body of grinding cavity, soft magnetic ferrite magnetic core body's thickness will be greater than the height of grinding cavity, and the grinding cavity just can grind soft magnetic ferrite magnetic core body, and the feed end through grinding cavity is the slope column structure, and the soft magnetic ferrite magnetic core body of being convenient for is carried to the inner chamber of grinding cavity.
Further, the linear distance between ejection of compact box lower extreme and the feeding layer board upper end is 1.5 times of soft magnetic ferrite magnetic core body thickness, and when soft magnetic ferrite magnetic core body carried through conveyor belt, follow-up soft magnetic ferrite magnetic core body can carry on spacingly through going out the magazine, realizes the ejection of compact one by one of soft magnetic ferrite magnetic core body.
Further, supporting platform's lower extreme fixedly connected with skid resistant course, the skid resistant course adopts rubber materials to make, through the skid resistant course, improves the stability when the device makes.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) in the using process of the scheme, the soft magnetic ferrite core body penetrates through the limiting through hole to be in contact with the upper end of the feeding supporting plate, the soft magnetic ferrite core body is conveyed to the inside of the grinding cavity through the conveying belt, the upper end and the lower end of the soft magnetic ferrite core body are ground simultaneously by the inner top end and the inner bottom end of the grinding cavity respectively, in the grinding process, the conveying belt conveys the soft magnetic ferrite core body and the grinding cavity to carry out longitudinal grinding, the soft magnetic ferrite core body and the grinding cavity are ground transversely by the rotation of the high-toughness grinding belt, so that the upper end and the lower end of the soft magnetic ferrite core body are ground doubly, the grinding efficiency is greatly improved while the two ends of the soft magnetic ferrite core body are ground, the limiting through hole is centered longitudinally in the grinding cavity by adjusting the height of the lifting platform, guarantee soft magnetic ferrite magnetic core body can carry to the inside of grinding cavity through conveyor belt, and the soft magnetic ferrite magnetic core body cooperation conveyor belt that the grinding finishes carries out the ejection of compact with ejection of compact layer board and collects, and this grinding device supports the multistation through mechanisms such as follow-up conveyer belt that installs additional and carries out the grinding operation simultaneously, very big improvement the finished product output of soft magnetic ferrite magnetic core body.
(2) The upper end of the supporting platform is fixedly connected with a guide frame, the guide frame penetrates through the grinding cavity, the inner wall of the guide frame is connected with a linking frame in a sliding manner, the inner wall of the linking frame is fixedly connected with a connecting block, the outer end of the connecting block is fixedly connected with a stop dog, the outer surface of the connecting block is fixedly connected with a fur layer, the outer surface of the fur layer is provided with a friction area and an adsorption area, the thickness of the friction area is larger than that of the adsorption area, the adsorption area is not in contact with the inner top end and the inner bottom end of the grinding cavity, the upper end of the linking frame is fixedly connected with a vibration block, the inner wall of the guide frame is fixedly connected with a spring, one end of the spring, far away from the inner wall of the guide frame, is fixedly connected with the linking frame, the upper end of the guide frame is fixedly connected with a fixed block, the lower end of the fixed block is rotatably connected with a spring plate, the lower end of the fixed block is fixedly connected with a limiting block, the limiting block is positioned on one side of the spring plate, the inner top end and the inner bottom end of the grinding cavity are fixedly connected with rubber strips, the rubber strip is contacted with the friction area, the outer end of the conveying belt is fixedly connected with a torsion spring, the outer end of the torsion spring is fixedly connected with a push block, the push block and the stop block are positioned on the same horizontal plane, in the process of rotating the high-toughness grinding belt, indirect friction is continuously carried out between the rubber strip and the friction area, so that the friction area generates static electricity, the surface of the whole fur layer is adhered with the static electricity, an adsorption area on the fur layer is not contacted with the high-toughness grinding belt, but the adsorption area is positioned on one side of the soft magnetic ferrite core body which is being ground, fine scraps and powdery substances generated in the grinding process can be adsorbed, the possibility that the fine scraps and the powdery substances are remained at the top end and the inner bottom end in the grinding cavity is reduced, the quality of finished products is improved, in the process of conveying the conveying belt, the push block is matched with the stop block to push the connecting block, connecting block cooperation links up the frame and makes the cortex break away from the grinding cavity, after the cortex breaks away from the grinding cavity, it will last to remove to the one end of keeping away from the grinding cavity to link up the frame, the shell fragment is stirred through vibrations piece cooperation stopper to linking frame of removal, the shell fragment is through stirring and the back that resets of first vibrations piece, hit and beat the second vibrations piece, so on, through continuous vibrations, make tiny piece and powdered material break away from the cortex, collect, when the elasticity that resets of spring is greater than the rotation elasticity of torsional spring, it will drive the cortex and reset to link up the frame, and be located the inside of grinding cavity.
(3) The clamping adjusting component comprises a fixing rod, the fixing rod is close to a pair of fixed connecting blocks of one end fixedly connected with of the high-toughness grinding belt, the upper end and the lower end of each fixed connecting block are respectively fixedly connected with a second telescopic rod, the output ends of the second telescopic rods are respectively and fixedly connected with a clamping roller shaft, the outer circumferential surface of each clamping roller shaft is in contact with the outer surface of the high-toughness grinding belt, the distance between the clamping roller shafts is adjusted by controlling the extension and retraction of the second telescopic rods, the upper end and the lower end of the high-toughness grinding belt are simultaneously extruded, the height of a grinding cavity is finally adjusted, the extension and retraction of the first telescopic rods are matched, the linear distance between the lower end of the discharging box and the upper end of the feeding supporting plate is adjusted, and grinding can be carried out on soft magnetic ferrite magnetic core bodies with different thicknesses.
(4) The upper ends of the feeding supporting plate and the discharging supporting plate are respectively provided with a polishing layer, so that the friction between the soft magnetic ferrite magnetic core body and the feeding supporting plate and between the soft magnetic ferrite magnetic core body and the discharging supporting plate is reduced, and the abrasion of the soft magnetic ferrite magnetic core body is reduced.
(5) The inner wall fixedly connected with observation window of seal frame, the observation window adopts transparent plastic material to make, through the observation window, is convenient for observe the surplus of soft magnetic ferrite magnetic core body in ejection of compact box inside.
(6) The connecting block sets the bolt, and the connecting block passes through the bolt and links up fixed connection between the frame, is convenient for dismantle connecting block and cortex, is convenient for match the soft magnetic ferrite magnetic core body of different thickness and carries out fixed mounting.
(7) The feed end of grinding cavity is slope column structure, and the thickness that highly is less than soft ferrite magnetic core body of grinding cavity, soft ferrite magnetic core body's thickness will be greater than the height of grinding cavity, and the grinding cavity just can grind soft ferrite magnetic core body, and the feed end through the grinding cavity is slope column structure, and the soft ferrite magnetic core body of being convenient for is carried to the inner chamber of grinding cavity.
(8) The linear distance between ejection of compact box lower extreme and the feeding layer board upper end is 1.5 times of soft magnetic ferrite magnetic core body thickness, and when soft magnetic ferrite magnetic core body carried through conveyor belt, the soft magnetic ferrite magnetic core body of follow-up piece can carry on spacingly through going out the magazine, realizes the ejection of compact one by one of soft magnetic ferrite magnetic core body.
(9) Supporting platform's lower extreme fixedly connected with skid resistant course, the skid resistant course adopts rubber materials to make, through the skid resistant course, stability when improving the device and making.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of the integral guide frame of the present invention in a disassembled state;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a schematic cross-sectional view of the joint of the high toughness grinding belt and the conveyor belt of the present invention;
FIG. 5 is a schematic cross-sectional structural view of the discharging box of the present invention;
FIG. 6 is a schematic view of a clamping adjustment assembly of the present invention;
FIG. 7 is a schematic view of the structure of the guide frame of the present invention;
fig. 8 is a schematic view of the spring plate mounting structure of the present invention.
The reference numbers in the figures illustrate:
1 supporting platform, 101 anti-skid layer, 2 first driving roller shaft, 3 high-toughness grinding belt, 4 grinding cavities, 5 lifting platform, 6 second driving roller shaft, 7 conveying belt, 8 limit through holes, 9 supporting frame, 10 feeding supporting plate, 11 discharging supporting plate, 12 first telescopic rod, 13 connecting block, 14 discharging box, 15 sealing frame, 1501 observation window, 16 soft magnetic ferrite magnetic core body, 17 clamping adjusting component, 171 fixing rod, 172 fixing connecting block, 173 second telescopic rod, 174 clamping roller shaft, 18 guide frame, 19 connecting frame, 20 connecting block, 2001 bolt, 21 block, 22 fur layer, 23 friction area, 24 adsorption area, 25 vibration block, 26 spring, 27 fixing block, 28 elastic sheet, 29 limiting block, 30 rubber strip, 31 torsion spring and 32 pushing block.
Detailed Description
The drawings in the embodiments of the invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only some of the embodiments of the invention; but not all embodiments, are based on the embodiments of the invention; all other embodiments obtained by a person skilled in the art without making any inventive step; all fall within the scope of protection of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-2 and 4-5, a soft magnetic ferrite core grinding device comprises a supporting platform 1, a pair of first driving roller shafts 2 is fixedly connected to the upper end of the supporting platform 1, a high-toughness grinding belt 3 is sleeved on the matched outer circumferential surface between the pair of first driving roller shafts 2, the matched inner side between the upper end and the lower end of the high-toughness grinding belt 3 forms a grinding cavity 4, a lifting platform 5 is fixedly connected to the upper end of the supporting platform 1, a pair of second driving roller shafts 6 is fixedly connected to the upper end of the lifting platform 5, a conveying belt 7 is sleeved on the matched outer circumferential surface between the pair of second driving roller shafts 6, the conveying belt 7 penetrates through the grinding cavity 4, a limiting through hole 8 is drilled on the surface of the conveying belt 7, a supporting frame 9 is fixedly connected to the upper end of the lifting platform 5, a feeding supporting plate 10 is fixedly connected to the inner wall of the supporting frame 9, a discharging supporting plate 11 is fixedly connected to the upper end of the lifting platform 5, the feeding supporting plate 10 and the discharging supporting plate 11 are both positioned below the inner side of the conveying belt 7, the upper ends of the feeding supporting plate 10 and the discharging supporting plate 11 are both positioned on the same horizontal plane with the inner bottom end of the grinding cavity 4, the upper end of the supporting frame 9 is fixedly connected with a first telescopic rod 12, the output end of the first telescopic rod 12 penetrates through the upper end of the supporting frame 9, the output end of the first telescopic rod 12 is fixedly connected with a connecting block 13, the lower end of the connecting block 13 is fixedly connected with a discharging box 14, the front surface of the discharging box 14 is rotatably connected with a sealing frame 15, the inner cavity of the discharging box 14 is provided with a soft magnetic ferrite core body 16, the soft magnetic ferrite core body 16 penetrates through a limiting through hole 8 to be in contact with the upper end of the feeding supporting plate 10, the upper end of the supporting platform 1 is fixedly connected with a pair of clamping adjusting components 17, the clamping adjusting components 17 are in contact with the outer surface of the high-toughness grinding belt 3, and in the use process, the soft magnetic ferrite core body 16 penetrates through the limiting through hole 8 to be in contact with the upper end of the feeding supporting plate 10, the soft magnetic ferrite core body 16 is conveyed to the inside of the grinding cavity 4 through the conveying belt 7, the upper end and the lower end of the soft magnetic ferrite core body 16 are ground simultaneously by the inner top end and the inner bottom end of the grinding cavity 4 respectively, in the grinding process, the soft magnetic ferrite core body 16 and the grinding cavity 4 are ground longitudinally by the conveying belt 7, the soft magnetic ferrite core body 16 and the grinding cavity 4 are ground transversely by the rotation of the high-toughness grinding belt 3, so that the upper end and the lower end of the soft magnetic ferrite core body 16 are ground doubly, the grinding efficiency is greatly improved when the two ends of the soft magnetic ferrite core body 16 are ground, the height of the lifting platform 5 is adjusted, the limiting through hole 8 is centered longitudinally in the grinding cavity 4, and the soft magnetic ferrite core body 16 is guaranteed to be conveyed to the inside of the grinding cavity 4 through the conveying belt 7, soft magnetic ferrite magnetic core body 16 that the grinding finishes cooperates conveyor belt 7 and ejection of compact layer board 11 to carry out the ejection of compact and collect, and this grinding device supports the multistation through mechanisms such as follow-up conveyer belt 7 of installing additional and carries out the grinding operation simultaneously, very big improvement soft magnetic ferrite magnetic core body 16's finished product output.
Referring to fig. 3 and 7-8, the upper end of the supporting platform 1 is fixedly connected with a guide frame 18, the guide frame 18 penetrates through the grinding cavity 4, the inner wall of the guide frame 18 is slidably connected with a linking frame 19, the inner wall of the linking frame 19 is fixedly connected with a connecting block 20, the outer end of the connecting block 20 is fixedly connected with a stop dog 21, the outer surface of the connecting block 20 is fixedly connected with a fur layer 22, the outer surface of the fur layer 22 is provided with a friction area 23 and an adsorption area 24, the thickness of the friction area 23 is greater than that of the adsorption area 24, the adsorption area 24 is not in contact with the inner top end and the inner bottom end of the grinding cavity 4, the upper end of the linking frame 19 is fixedly connected with a vibration block 25, the inner wall of the guide frame 18 is fixedly connected with a spring 26, one end of the spring 26 far away from the inner wall of the guide frame 18 is fixedly connected with the linking frame 19, the upper end of the guide frame 18 is fixedly connected with a fixed block 27, and the lower end of the fixed block 27 is rotatably connected with a spring plate 28, the lower end of the fixed block 27 is fixedly connected with a limiting block 29, the limiting block 29 is positioned on one side of the elastic sheet 28, the inner top end and the inner bottom end of the grinding cavity 4 are fixedly connected with a rubber strip 30, the rubber strip 30 is in contact with the friction area 23, the outer end of the conveying belt 7 is fixedly connected with a torsion spring 31, the outer end of the torsion spring 31 is fixedly connected with a push block 32, the push block 32 and the stop block 21 are positioned on the same horizontal plane, in the rotating process of the high-toughness grinding belt 3, indirect friction is continuously carried out between the rubber strip 30 and the friction area 23, so that the friction area 23 generates static electricity, the static electricity is adhered to the surface of the whole fur layer 22, the adsorption area 24 on the fur layer 22 is not in contact with the high-toughness grinding belt 3, but the adsorption area 24 is positioned on one side of the soft magnetic ferrite core body 16 being ground, and can adsorb fine scraps and powdery substances generated in the grinding process, reduce the remaining possibility of tiny piece and powdery material top and interior bottom in grinding cavity 4, improve finished product quality, in the in-process that conveyor belt 7 carried, ejector pad 32 cooperation dog 21 will promote connecting block 20, connecting block 20 cooperation links up frame 19 and makes the cortex 22 break away from grinding cavity 4, after cortex 22 breaks away from grinding cavity 4, linking frame 19 will continuously move to the one end of keeping away from grinding cavity 4, linking frame 19 that removes stirs shell fragment 28 through vibrations piece 25 cooperation stopper 29, shell fragment 28 strikes second vibrations piece 25 after the stirring of first vibrations piece 25 and resets, so on, through continuous vibrations, make tiny piece and powdery material break away from cortex 22, collect, when the rotation elasticity of torsional spring 26 is greater than torsional spring 31, linking frame 19 will drive cortex 22 and reset, and is located inside the grinding cavity 4.
Referring to fig. 6, the clamping adjustment assembly 17 includes a fixing rod 171, one end of the fixing rod 171 near the high-toughness grinding belt 3 is fixedly connected with a pair of fixed connection blocks 172, the upper end and the lower end of the pair of fixed connection blocks 172 are respectively fixedly connected with a second telescopic rod 173, the output ends of the pair of second telescopic rods 173 are respectively fixedly connected with a clamping roller shaft 174, the outer circumferential surface of the clamping roller shaft 174 is in contact with the outer surface of the high-toughness grinding belt 3, by controlling the extension and contraction of the second telescopic rod 173, the distance between the clamping roller shafts 174 is adjusted, thereby extrude the upper end and the lower extreme of high tenacity grinding belt 3 simultaneously, finally adjust the height of grinding cavity 4, cooperate the flexible of first telescopic link 12 again, adjust the linear distance between the lower extreme of play magazine 14 and the feeding layer board 10 upper end, can carry the grinding to the soft magnetic ferrite magnetic core body 16 of different thickness.
Referring to fig. 1 and 4-8, polishing layers are respectively arranged at the upper ends of the feeding supporting plate 10 and the discharging supporting plate 11 to reduce friction between the soft magnetic ferrite core body 16 and the feeding supporting plate 10 and the discharging supporting plate 11 and reduce abrasion of the soft magnetic ferrite core body 16, an observation window 1501 is fixedly connected to the inner wall of the sealing frame 15, the observation window 1501 is made of transparent plastic material, the remaining amount of the soft magnetic ferrite core body 16 in the discharging box 14 is convenient to observe through the observation window 1501, a bolt 2001 is arranged on the connecting block 20, the connecting block 20 is fixedly connected with the connecting frame 19 through the bolt 2001 to facilitate detachment of the connecting block 20 and the fur layer 22, the soft magnetic ferrite core bodies 16 with different thicknesses are convenient to match and fixedly install, the feeding end of the grinding cavity 4 is in an inclined structure, and the height of the grinding cavity 4 is smaller than the thickness of the soft magnetic ferrite core body 16, the thickness of soft magnetic ferrite magnetic core body 16 will be greater than the height of grinding cavity 4, grinding cavity 4 just can grind soft magnetic ferrite magnetic core body 16, the feed end through grinding cavity 4 is slope column structure, be convenient for soft magnetic ferrite magnetic core body 16 to carry to the inner chamber of grinding cavity 4, the straight line distance between play magazine 14 lower extreme and the feeding layer board 10 upper end is 1.5 times of soft magnetic ferrite magnetic core body 16 thickness, when soft magnetic ferrite magnetic core body 16 carries through conveyor belt 7, follow-up soft magnetic ferrite magnetic core body 16 can carry on spacingly through going out magazine 14, realize soft magnetic ferrite magnetic core body 16's ejection of compact one by one, supporting platform 1's lower extreme fixedly connected with skid resistant course 101, skid resistant course 101 adopts rubber materials to make, through skid resistant course 101, the stability when the hoisting device makes.
The working principle is as follows: in the using process, the soft magnetic ferrite core body 16 penetrates through the limiting through hole 8 to be in contact with the upper end of the feeding supporting plate 10, the soft magnetic ferrite core body 16 is conveyed to the inside of the grinding cavity 4 through the conveying belt 7, the upper end and the lower end of the soft magnetic ferrite core body 16 are ground simultaneously by the inner top end and the inner bottom end of the grinding cavity 4 respectively, in the grinding process, the conveying belt 7 conveys the soft magnetic ferrite core body 16 to be longitudinally ground with the grinding cavity 4, the soft magnetic ferrite core body 16 and the grinding cavity 4 are transversely ground by the rotation of the high-toughness grinding belt 3, so that the upper end and the lower end of the soft magnetic ferrite core body 16 are doubly ground, the grinding efficiency is greatly improved while the two ends of the soft magnetic ferrite core body 16 are ground, and the extension and retraction of the second telescopic rod 173 are controlled, the distance between the clamping roller shafts 174 is adjusted, so that the upper end and the lower end of the high-toughness grinding belt 3 are simultaneously extruded, the height of the grinding cavity 4 is finally adjusted, the linear distance between the lower end of the discharging box 14 and the upper end of the feeding supporting plate 10 is adjusted by matching with the extension and retraction of the first telescopic rod 12, soft magnetic ferrite core bodies 16 with different thicknesses can be conveyed and ground, the height of the lifting platform 5 is adjusted, the limiting through hole 8 is longitudinally centered in the grinding cavity 4, the soft magnetic ferrite core bodies 16 can be conveyed to the inside of the grinding cavity 4 through the conveying belt 7, the ground soft magnetic ferrite core bodies 16 are matched with the conveying belt 7 and the discharging supporting plate 11 for discharging and collecting, the grinding device supports multi-station grinding operation through mechanisms such as the subsequent additionally-installed conveying belt 7 and the like, and the finished product yield of the soft magnetic ferrite core bodies 16 is greatly improved, in the process of rotating the high-toughness grinding belt 3, indirect friction is continuously performed between the rubber strip 30 and the friction area 23, so that the friction area 23 generates static electricity, static electricity is attached to the surface of the whole fur layer 22, the adsorption area 24 on the fur layer 22 is not in contact with the high-toughness grinding belt 3, but the adsorption area 24 is positioned on one side of the soft magnetic ferrite core body 16 which is grinding, fine chips and powdery substances generated in the grinding process can be adsorbed, the possibility that the fine chips and the powdery substances remain at the top end and the inner bottom end in the grinding cavity 4 is reduced, the quality of a finished product is improved, in the process of conveying the conveying belt 7, the push block 32 is matched with the stopper 21 to push the connecting block 20, the connecting block 20 is matched with the connecting frame 19 to enable the fur layer 22 to be separated from the grinding cavity 4, and after the fur layer 22 is separated from the grinding cavity 4, linking frame 19 will continue to remove to the one end of keeping away from grinding cavity 4, the link up frame 19 of removal is through vibrations piece 25 cooperation stopper 29 stir shell fragment 28, shell fragment 28 through the stirring of first vibrations piece 25 and the back that resets, hit and beat second vibrations piece 25, so on and so on, through continuous vibrations, make tiny piece and powdered material break away from the fur layer 22, collect, when the elasticity that resets of spring 26 is greater than torsional spring 31's rotation elasticity, link up frame 19 and will drive the fur layer 22 and reset, and be located the inside of grinding cavity 4.
The above; are merely preferred embodiments of the invention; the scope of the invention is not limited thereto; any person skilled in the art is within the technical scope of the present disclosure; the technical scheme and the improved concept of the invention are equally replaced or changed; are intended to be covered by the scope of the present invention.
Claims (8)
1. The utility model provides a soft magnetic ferrite magnetic core grinding device, includes supporting platform (1), its characterized in that: a pair of first drive roll shaft (2) of upper end fixedly connected with of supporting platform (1), it is a pair of the outer periphery cover that cooperatees is equipped with high tenacity grinding belt (3) between first drive roll shaft (2), it is inboard constitution grinding cavity (4) to cooperate between the upper end of high tenacity grinding belt (3) and the lower extreme, the upper end fixedly connected with lift platform (5) of supporting platform (1), a pair of second drive roll shaft (6) of upper end fixedly connected with of lift platform (5), it is a pair of the outer periphery cover that cooperatees is equipped with conveyer belt (7) between second drive roll shaft (6), conveyer belt (7) run through grinding cavity (4), spacing through-hole (8) are dug on the surface of conveyer belt (7), the upper end fixedly connected with support frame (9) of lift platform (5), the inner wall fixedly connected with feeding layer board (10) of support frame (9), the upper end of the lifting platform (5) is fixedly connected with a discharging supporting plate (11), the feeding supporting plate (10) and the discharging supporting plate (11) are both positioned below the inner side of the conveying belt (7), the upper ends of the feeding supporting plate (10) and the discharging supporting plate (11) are both positioned on the same horizontal plane with the inner bottom end of the grinding cavity (4), the upper end of the supporting frame (9) is fixedly connected with a first telescopic rod (12), the output end of the first telescopic rod (12) penetrates through the upper end of the supporting frame (9), the output end of the first telescopic rod (12) is fixedly connected with a connecting block (13), the lower end of the connecting block (13) is fixedly connected with a discharging box (14), the front side of the discharging box (14) is rotatably connected with a sealing frame (15), the inner cavity of the discharging box (14) is provided with a soft ferrite magnetic core body (16), the soft ferrite magnetic core body (16) penetrates through a limiting through hole (8) to be contacted with the upper end of the feeding supporting plate (10), the upper end of the supporting platform (1) is fixedly connected with a pair of clamping adjusting components (17), and the clamping adjusting components (17) are in contact with the outer surface of the high-toughness grinding belt (3);
the upper end fixedly connected with leading truck (18) of supporting platform (1), grinding cavity (4) is run through by leading truck (18), the inner wall sliding connection of leading truck (18) has linking frame (19), the inner wall fixedly connected with connecting block (20) of linking frame (19), the outer end fixedly connected with dog (21) of connecting block (20), the surface fixedly connected with fur layer (22) of connecting block (20), the surface of fur layer (22) is equipped with friction zone (23) and adsorption zone (24), the thickness of friction zone (23) is greater than the thickness of adsorption zone (24), adsorption zone (24) and the interior top and the interior bottom of grinding cavity (4) contactless, the upper end fixedly connected with vibrations piece (25) of linking frame (19), the inner wall fixedly connected with spring (26) of leading truck (18), one end and linking frame (19) fixed connection of leading truck (18) inner wall are kept away from in spring (26), the upper end fixedly connected with fixed block (27) of leading truck (18), the lower extreme of fixed block (27) rotates and is connected with shell fragment (28), the lower extreme fixedly connected with stopper (29) of fixed block (27), stopper (29) are located one side of shell fragment (28), the interior top and the interior bottom fixedly connected with rubber strip (30) of grinding cavity (4), contact between rubber strip (30) and friction area (23), the outer end fixedly connected with torsional spring (31) of conveyer (7), the outer end fixedly connected with ejector pad (32) of torsional spring (31), ejector pad (32) and dog (21) are located same horizontal plane.
2. A soft ferrite core grinding device as recited in claim 1, wherein: the clamping adjusting component (17) comprises a fixing rod (171), a pair of fixed connecting blocks (172) are fixedly connected to one end of the fixing rod (171) close to the high-toughness grinding belt (3), the fixed connecting blocks (172) are paired, the upper end and the lower end of each fixed connecting block are fixedly connected with a second telescopic rod (173), the output ends of the second telescopic rods (173) are fixedly connected with clamping roller shafts (174), and the outer circumferential surface of each clamping roller shaft (174) is in contact with the outer surface of the high-toughness grinding belt (3).
3. A soft ferrite core grinding device as recited in claim 1, wherein: and polishing layers are arranged at the upper ends of the feeding supporting plate (10) and the discharging supporting plate (11).
4. A soft ferrite core grinding device as recited in claim 1, wherein: the inner wall fixedly connected with observation window (1501) of sealed frame (15), observation window (1501) adopt transparent plastic material to make.
5. A soft ferrite core grinding device as recited in claim 2, wherein: the connecting block (20) is provided with a bolt (2001), and the connecting block (20) is fixedly connected with the connecting frame (19) through the bolt (2001).
6. A soft ferrite core grinding device as recited in claim 1, wherein: the feeding end of the grinding cavity (4) is of an inclined structure, and the height of the grinding cavity (4) is smaller than the thickness of the soft magnetic ferrite magnetic core body (16).
7. A soft ferrite core grinding device as recited in claim 1, wherein: the linear distance between the lower end of the discharging box (14) and the upper end of the feeding supporting plate (10) is 1.5 times of the thickness of the soft magnetic ferrite core body (16).
8. A soft ferrite core grinding device as recited in claim 1, wherein: the lower extreme fixedly connected with skid resistant course (101) of supporting platform (1), skid resistant course (101) adopt rubber materials to make.
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| CN202210321701.XA CN114406823B (en) | 2022-03-30 | 2022-03-30 | Soft magnetic ferrite magnetic core grinding device |
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| CN211414712U (en) * | 2019-12-06 | 2020-09-04 | 南京翔微电子有限公司 | Machining center polishing system for production of microwave isolator cover plate |
| CN111922817A (en) * | 2020-07-09 | 2020-11-13 | 宁波建炟车辆配件有限公司 | Polishing device for machining automobile hub fittings |
| CN212527111U (en) * | 2020-06-29 | 2021-02-12 | 湖北亚飞新材料有限公司 | Processing of wood-plastic composite board is with even grinding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH0871902A (en) * | 1994-09-02 | 1996-03-19 | Daiwa Giken:Kk | Polishing device |
| JPH09192993A (en) * | 1996-01-16 | 1997-07-29 | Daisho Seiki Kk | Vertical twin head surface grinding machine |
| CN202070986U (en) * | 2011-04-21 | 2011-12-14 | 西北工业大学 | Grinding and polishing machine for metallographic specimen |
| CN105856012A (en) * | 2016-04-15 | 2016-08-17 | 厦门攸信信息技术有限公司 | Double end face grinding device |
| CN107127659A (en) * | 2017-07-05 | 2017-09-05 | 滨海华源磁业有限公司 | A kind of magnetic ferrite magnetic core produces device for deburring |
| CN211414712U (en) * | 2019-12-06 | 2020-09-04 | 南京翔微电子有限公司 | Machining center polishing system for production of microwave isolator cover plate |
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| CN111922817A (en) * | 2020-07-09 | 2020-11-13 | 宁波建炟车辆配件有限公司 | Polishing device for machining automobile hub fittings |
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| CN114406823A (en) | 2022-04-29 |
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