CN111360628B - Permanent magnetic ferrite double-end chamfer grinding device - Google Patents
Permanent magnetic ferrite double-end chamfer grinding device Download PDFInfo
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- CN111360628B CN111360628B CN201911135352.7A CN201911135352A CN111360628B CN 111360628 B CN111360628 B CN 111360628B CN 201911135352 A CN201911135352 A CN 201911135352A CN 111360628 B CN111360628 B CN 111360628B
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- 229910000859 α-Fe Inorganic materials 0.000 title claims abstract description 166
- 230000007246 mechanism Effects 0.000 claims abstract description 48
- 238000000465 moulding Methods 0.000 claims description 18
- 229910001651 emery Inorganic materials 0.000 claims description 13
- 238000007493 shaping process Methods 0.000 claims description 13
- 230000033001 locomotion Effects 0.000 claims description 4
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 18
- 230000008569 process Effects 0.000 description 16
- 239000000463 material Substances 0.000 description 12
- 230000001360 synchronised effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 239000010985 leather Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/06—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of non-metallic inorganic material, e.g. stone, ceramics, porcelain
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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
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
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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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/04—Protective covers for the grinding wheel
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F41/00—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties
- H01F41/02—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets
- H01F41/0253—Apparatus or processes specially adapted for manufacturing or assembling magnets, inductances or transformers; Apparatus or processes specially adapted for manufacturing materials characterised by their magnetic properties for manufacturing cores, coils, or magnets for manufacturing permanent magnets
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Inorganic Chemistry (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Constituent Portions Of Griding Lathes, Driving, Sensing And Control (AREA)
Abstract
A permanent magnetic ferrite double-end chamfering and grinding device aims to solve the technical problems that in the prior art, a single-end chamfering machine is used for chamfering permanent magnetic ferrites twice successively to complete double-end chamfering of the permanent magnetic ferrites, so that the chamfering efficiency is reduced, and the yield of finished permanent magnetic ferrites is reduced due to twice positioning. The permanent magnetic ferrite chamfering machine comprises a rack, wherein a feeding mechanism is arranged on one side of the rack, a conveying component and a chamfering component are arranged on the rack, the chamfering component comprises forming grinding wheels which are arranged at intervals, the forming grinding wheels synchronously rotate under the driving of a driving component, the feeding mechanism conveys permanent magnetic ferrites to the conveying component after the permanent magnetic ferrites are directionally arranged, the forming grinding wheels chamfer two ends of the permanent magnetic ferrites when the permanent magnetic ferrites are conveyed to the chamfering component from the conveying component, a transverse pushing component for driving the adjacent permanent magnetic ferrites to be tightly attached and arranged is arranged on the rack, and the transverse pushing component comprises a first transverse pushing component and a second transverse pushing component which are respectively positioned on the upper side and the lower side of the conveying component.
Description
Technical Field
The invention relates to the technical field of magnetic material processing, in particular to a permanent magnetic ferrite double-end chamfer grinding device.
Background
At present, the chamfering of the permanent magnetic ferrite square block usually adopts a manual feeding and single-side grinding chamfering mode, and the mode is usually high in manual labor intensity, low in efficiency and high in cost. Along with the diversification of market products, the number of the permanent magnetic ferrite products with double-end chamfers is increased day by day, but the processing of the products with double-end chamfers is finished by a single-end chamfer, which means that the products with double-end chamfers need to be subjected to two successive single-end chamfering processes; taking a patent with the application number of CN 201510274150.6 as an example, the patent discloses an automatic production line for chamfering an arc-shaped permanent magnetic ferrite and a realization method thereof, when double-end chamfering processing of the permanent magnetic ferrite is required, a conveying belt is matched with a transverse pushing device to position a material to a grinding wheel of a chamfering device, a longitudinal pushing device pushes the material to be close to the grinding wheel to carry out grinding chamfering processing, after the chamfering processing of one end of the material is finished, the longitudinal pushing device resets the material to the conveying belt, the conveying belt is matched with the transverse pushing device to carry out feeding motion on the material along the conveying belt and position the other end of the material below the grinding wheel, and the longitudinal pushing device pushes the material to be close to the grinding wheel to carry out grinding chamfering processing on the other end of the material. Therefore, when the single-head chamfering machine is used for carrying out double-head chamfering on the permanent magnetic ferrite, in order to prevent the chamfering from generating large position errors on the permanent magnetic ferrite, at least two times of accurate positioning needs to be carried out on the permanent magnetic ferrite and the grinding wheel, definitely speaking, the chamfering of the permanent magnetic ferrite which is finished by processing meets the corresponding precision requirement, the single-head chamfering machine is used for carrying out four times of accurate positioning when the double-head chamfering is carried out on the permanent magnetic ferrite, the improvement of the precision requirement of the processing device means the great improvement of the device cost, in addition, because the single-head chamfering machine needs to be carried out by two successive procedures when the double-head chamfering is carried out on the permanent magnetic ferrite, the efficiency of the double-head chamfering processing of the permanent magnetic ferrite is too low.
Disclosure of Invention
The invention provides a permanent magnetic ferrite double-end chamfering grinding device, which can realize synchronous automatic forming of the permanent magnetic ferrite double-end chamfer, greatly improve the processing efficiency of the permanent magnetic ferrite double-end chamfer, and in addition, only need to position the permanent magnetic ferrite once in the processing process, so that the yield of the finished permanent magnetic ferrite is higher.
In order to achieve the above object, the present invention adopts the following technical solutions.
The utility model provides a permanent magnetic ferrite double-end chamfer grinding device, which comprises a frame, frame one side is equipped with feed mechanism, be equipped with conveying component and chamfer component in the frame, the chamfer component includes the shaping emery wheel that the clearance was arranged, the shaping emery wheel is synchronous rotation under drive component's drive, feed mechanism carries to conveying component after arranging permanent magnetic ferrite orientation, permanent magnetic ferrite carries out the chamfer processing to permanent magnetic ferrite's both ends by the shaping emery wheel when conveying component conveying to the chamfer component, be equipped with the horizontal material component that pushes away that the laminating of the adjacent permanent magnetic ferrite of drive closely arranged in the frame, horizontal material component that pushes away is including lieing in respectively on the conveying component, the first horizontal material component that pushes away and the horizontal material component that pushes away of second of lower both sides.
In the prior art, chamfering processing of a permanent magnetic ferrite is usually single-head chamfering, when double-head chamfering is required, an existing permanent magnetic ferrite grinding device usually needs to perform twice chamfering processing on the same permanent magnetic ferrite, namely, chamfering processing of the other end is performed after chamfering processing of one end of the permanent magnetic ferrite, which means that positioning operation needs to be performed twice on the permanent magnetic ferrite in the processing process, but after chamfering processing of one end of the permanent magnetic ferrite is completed, the shape of the processed end needs to be comprehensively considered for chamfering processing of the other end of the permanent magnetic ferrite, which means that secondary positioning operation of the permanent magnetic ferrite is difficult, and definitely, the yield of finished permanent magnetic ferrite is greatly reduced due to reduction of positioning precision. According to the invention, the chamfering component comprises forming grinding wheels arranged at intervals, the forming grinding wheels synchronously rotate under the driving of the driving component, the feeding mechanism conveys the permanent magnetic ferrite to the conveying component after the permanent magnetic ferrite is directionally arranged, and the forming grinding wheels chamfer two ends of the permanent magnetic ferrite when the permanent magnetic ferrite is conveyed to the chamfering component by the conveying component; the permanent magnetic ferrite double-end chamfering grinding device can simultaneously chamfer two ends of a permanent magnetic ferrite, and compared with the two-time chamfering processing of the traditional permanent magnetic ferrite double-end chamfering grinding device, the device can greatly improve the processing efficiency of the permanent magnetic ferrite double-end chamfering, and on the other hand, only needs to position the permanent magnetic ferrite once in the processing process, so that the finished permanent magnetic ferrite has high yield; in addition, a transverse pushing component for driving adjacent permanent magnetic ferrites to be attached and closely arranged is arranged on the rack, the dispersed permanent magnetic ferrites conveyed to the conveying component from the feeding mechanism are closely and continuously arranged by the transverse pushing component, and when the permanent magnetic ferrites pass through the forming grinding wheel, the forming grinding wheel can chamfer a plurality of continuously arranged permanent magnetic ferrites, so that the processing efficiency can be improved, the closely arranged permanent magnetic ferrites can be mutually supported, the position deviation in the chamfering process is avoided, and the processing precision of finished products is improved.
Preferably, a multi-groove belt wheel driven by a motor is arranged on the rack, the chamfering component comprises a main shaft vertically arranged to drive the forming grinding wheel to rotate, the multi-groove belt wheel is connected with one end, far away from the rack, of the main shaft through a multi-groove belt, and the other end of the main shaft is connected with the forming grinding wheel.
Based on the situation that a multi-groove belt wheel and a multi-groove belt are matched to drive a main shaft to operate, the main shaft drives a forming grinding wheel to rotate to chamfer two ends of the permanent magnetic ferrite, the multi-groove belt is usually a multi-wedge belt, the contact area and the friction force are large when the multi-groove belt wheel is matched with the multi-groove belt wheel, and the load is distributed uniformly along the belt width, so that the transmission capacity is higher.
Preferably, the spindle and the forming grinding wheel are sleeved with a waterproof cover, the outer surface of the waterproof cover is wrapped with an anti-fog soft leather, a feeding hole is formed in the side face, close to the conveying component, of the waterproof cover, and the driving component and the multi-groove belt wheel are arranged at the upper end of the waterproof cover.
The main shaft is vertically arranged, the forming grinding wheels for chamfering the permanent magnetic ferrite are horizontally arranged, when the forming grinding wheel is large in size, the main shaft needs to be far away from the rack to be matched with a large-size forming grinding wheel, when the forming grinding wheel is small in size, the main shaft needs to be close to the rack to be matched with a small-size forming grinding wheel.
Preferably, the conveying component comprises a conveying belt, one end of the conveying belt is connected with the discharge port of the feeding mechanism, the other end of the conveying belt penetrates through the gap of the forming grinding wheel and is connected with a blanking disc located at one end, far away from the feeding mechanism, of the rack, and the conveying belt is driven by a conveying belt motor.
The technical scheme explains the conveying component, and specifically, the conveying component comprises a conveying belt, one end of the conveying belt is connected with a discharge port of the feeding mechanism, the other end of the conveying belt penetrates through a gap of the forming grinding wheel and is flush with the end face of the rack far away from the feeding mechanism, and the conveying belt is driven by a conveying belt motor; in the processing process, the feeding mechanism conveys the permanent magnetic ferrite to the conveying belt, the conveying belt conveys the permanent magnetic ferrite to the gap of the molding grinding wheel to perform synchronous chamfering processing on two ends of the permanent magnetic ferrite, when the conveying belt carries the permanent magnetic ferrite to pass through the gap, the chamfering processing of the permanent magnetic ferrite is completed, and the conveying belt carries the permanent magnetic ferrite to one end, far away from the feeding mechanism, of the rack to complete blanking to the blanking disc.
Preferably, a servo sliding table is arranged on the rack, the servo sliding table can move close to or away from the conveying belt under the control of the adjusting screw, a first transverse pushing component positioned above the conveying belt is fixed on the servo sliding table, a second transverse pushing component is positioned below the conveying belt and attached to the lower end face of the conveying belt, and the servo sliding table and the transverse pushing component are positioned between the chamfering component and the feeding mechanism along the length direction of the conveying belt.
In the invention, a first transverse pushing component is arranged above a conveying belt, a second transverse pushing component is arranged below the conveying belt, the first transverse pushing component and the second transverse pushing component are matched to extrude the conveying belt, after the permanent magnetic ferrite is fed to the conveying belt by a feeding mechanism, the permanent magnetic ferrite and the conveying belt are synchronous and have the same movement speed, the second transverse pushing component supports the lower end surface of the conveying belt, the phenomenon that the conveying belt sinks in an arc shape due to the extrusion of the first transverse pushing component positioned above the conveying belt is avoided, when the permanent magnetic ferrite passes through the first transverse pushing component and the second transverse pushing component, the first transverse pushing component is attached to and rubbed with the permanent magnetic ferrite, the speed of the permanent magnetic ferrite is reduced, but the conveying belt runs at the original speed under the driving of a conveying belt motor, and because the interval of the permanent magnetic ferrite on the conveying belt is smaller, the later-arriving permanent magnetic ferrite running at the speed of the conveying belt can be attached to the side surface of the reduced permanent magnetic ferrite, when the permanent magnetic ferrite penetrates through the first transverse pushing component and the second transverse pushing component, the permanent magnetic ferrite is attached and closely arranged, the molding grinding wheel can simultaneously perform chamfering processing on a plurality of permanent magnetic ferrites in the chamfering processing process, and the molding grinding wheel cannot idle in the operation process.
Preferably, the two sides of the conveying belt are respectively provided with a guide connecting plate for preventing the permanent magnetic ferrite from sliding off, one side of the forming grinding wheel, which is close to the feeding mechanism, is provided with a grinding guide rail for fixing the permanent magnetic ferrite, the grinding guide rail penetrates through the gap of the forming grinding wheel and extends to one side of the forming grinding wheel, which is far away from the feeding mechanism, and the transverse pushing component is arranged inside the protective cover.
According to the invention, the guide connecting plates for preventing the permanent magnetic ferrite from sliding down are arranged on the two sides of the conveying belt, so that the improvement of the rejection rate caused by the sliding down of the permanent magnetic ferrite is avoided, in addition, a grinding guide rail for fixing the permanent magnetic ferrite is arranged on one side of the forming grinding wheel close to the feeding mechanism, after the permanent magnetic ferrite which is tightly attached to the forming grinding wheel enters the grinding guide rail, the width of the forming grinding wheel is consistent with the length of the permanent magnetic ferrite, the grinding guide rail with the height consistent with the thickness of the permanent magnetic ferrite compresses the permanent magnetic ferrite, the permanent magnetic ferrite cannot deviate in the chamfering processing process, the chamfering processing precision is greatly improved, and the chamfering yield of the finished permanent magnetic ferrite is improved.
Preferably, the feeding mechanism comprises a feeding vibration disc, the discharge port of the feeding vibration disc is connected with one end, close to the feeding mechanism, of the conveying belt, and the feeding vibration disc conveys the permanent magnetic ferrites to the conveying belt after the permanent magnetic ferrites are directionally arranged under the vibration of the vibration frequency controller.
The feeding mechanism comprises a feeding vibration disc, a discharging port of the feeding vibration disc is connected with one end, close to the feeding mechanism, of the conveying belt, and the feeding vibration disc conveys the permanent magnetic ferrite to the conveying belt after the permanent magnetic ferrite is directionally arranged under the vibration of the vibration frequency controller; because the shape and the size of the permanent magnetic ferrite to be chamfered are basically consistent, the vibration frequency of the vibration frequency controller is adjusted and controlled in the vibration feeding process of the feeding vibration disc, so that the permanent magnetic ferrite can be orderly and directionally arranged, and convenience is provided for subsequent chamfering.
Preferably, the transverse pushing member comprises three guide wheels which are arranged in a triangular shape, each guide wheel comprises a first fixed wheel, a second fixed wheel and a movable wheel, the first fixed wheel, the second fixed wheel and the movable wheel are connected through a belt, the movable wheels are positioned on one sides, far away from the conveying member, of the first fixed wheel and the second fixed wheel, the movable wheels are positioned on a perpendicular bisector of a connecting line of the axle centers of the first fixed wheel and the second fixed wheel, and the movable wheels can move close to or far away from the conveying member.
The first fixed wheel, the second fixed wheel and the movable wheel are connected through a belt, the movable wheel is positioned on one side, far away from the conveying component, of the first fixed wheel and the second fixed wheel, when the movable wheel is close to the conveying component, the tightening degree of the belt in transmission connection with the first fixed wheel, the second fixed wheel and the movable wheel is reduced, and the tightening degree of the transverse pushing component on the conveying belt is reduced because the first fixed wheel and the second fixed wheel are fixed and do not shift; when the movable wheel is far away from the conveying component, the tightness degree of a belt in transmission connection with the first fixed wheel, the second fixed wheel and the movable wheel rises, and the first fixed wheel and the second fixed wheel are fixed and do not shift, so that the compression degree of the transverse pushing component on the conveying belt is improved. When the thickness of the permanent magnetic ferrite is smaller, the friction resistance required for realizing the close arrangement of the permanent magnetic ferrite is smaller, and the movable wheel can be adjusted to be close to the conveying member so as to reduce the compaction degree; when the thickness of the permanent magnetic ferrite is larger, the friction resistance required for realizing the close arrangement of the permanent magnetic ferrite is larger, and the movable wheel can be adjusted to be close to the conveying member so as to improve the compression degree.
Preferably, the molding grinding wheels comprise a first molding grinding wheel and a second molding grinding wheel which are symmetrically arranged on two sides of the conveying belt, and the gap between the first molding grinding wheel and the second molding grinding wheel can be adaptively adjusted according to the length of the permanent magnetic ferrite.
According to the invention, the gap between the first molding grinding wheel and the second molding grinding wheel can be adaptively adjusted according to the length of the permanent magnetic ferrite, so that chamfering processing of the permanent magnetic ferrite of various sizes can be realized.
In conclusion, the invention has the following beneficial effects: (1) the device can realize synchronous automatic molding of the permanent magnet ferrite double-end chamfer, and the processing efficiency of the permanent magnet ferrite double-end chamfer is greatly improved; (2) the permanent magnet ferrite is positioned for one time in the processing process, so that the yield of the finished permanent magnet ferrite is high; (3) the grinding guide rail compresses the permanent magnetic ferrite, the permanent magnetic ferrite cannot shift in the chamfering processing process, the chamfering processing precision is greatly improved, and the chamfering yield of the finished permanent magnetic ferrite is improved; (4) the transverse pushing component assists the permanent magnetic ferrites to form close arrangement in a fitting manner, the forming grinding wheel can simultaneously perform chamfering processing on the permanent magnetic ferrites in the chamfering processing process, and the forming grinding wheel cannot idle in the operation process.
Drawings
Fig. 1 is a first structural schematic diagram of the whole of the present invention.
Fig. 2 is a second structural schematic of the whole of the present invention.
Fig. 3 is a third structural diagram of the whole of the present invention.
FIG. 4 is a schematic diagram of the chamfering process of the permanent magnetic ferrite by the forming grinding wheel in the invention.
FIG. 5 is a schematic diagram of the adjustment of the working attitude of the permanent magnetic ferrite in the present invention.
In the figure:
1. a machine frame, 2, a feeding mechanism, 21, a feeding vibration disc, 2a, a discharge port, 3, a conveying component, 31, a conveying belt, 32, a guide connecting plate, 4, a chamfering component, 5, a forming grinding wheel, 51, a first forming grinding wheel, 52, a second forming grinding wheel, 6, a permanent magnetic ferrite, 7, a transverse pushing component, 7a, a first fixed wheel, 7b, a second fixed wheel, 7c, a movable wheel, 7d, a belt, 71, a first transverse pushing component, 72, a second transverse pushing component, 8, a multi-groove belt wheel, 81, a first belt wheel, 82, a second belt wheel, 9, a multi-groove belt, 91, a first multi-groove belt, 92, a second multi-groove belt, 10, a main shaft, 101, a first main shaft, 102, a second main shaft, 11, a waterproof cover, 111, a feeding port, 12, a servo sliding table, 13, an adjusting screw, 14, a grinding guide rail, 15, a blanking disc, 16, a motor, 161, a feeding mechanism, a, The device comprises a first motor 162, a second motor 17, a distribution box 18, a machine leg 19, a support frame 20 and a sink.
I, initial attitude, II, chamfering processing attitude, and III, chamfering finishing attitude.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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):
as shown in fig. 1 to 3, a double-end chamfering grinding device for permanent magnetic ferrites comprises a rack 1, a feeding mechanism 2 is arranged on one side of the rack, a conveying member 3 and a chamfering member 4 are arranged on the rack, the chamfering member comprises forming grinding wheels 5 arranged at intervals, the forming grinding wheels are driven by a driving member to synchronously rotate, the feeding mechanism conveys permanent magnetic ferrites 6 to the conveying member after being directionally arranged, the forming grinding wheels chamfer two ends of the permanent magnetic ferrites when the permanent magnetic ferrites are conveyed to the chamfering member by the conveying member, a transverse pushing member 7 for driving adjacent permanent magnetic ferrites to be tightly attached and arranged is arranged on the rack, and the transverse pushing member comprises a first transverse pushing member 71 and a second transverse pushing member 72 which are respectively positioned on the upper side and the lower side of the conveying member; a multi-groove belt wheel 8 driven by a motor 16 is arranged on the frame, the chamfering component comprises a main shaft 10 vertically arranged for driving the forming grinding wheel to rotate, the multi-groove belt wheel is connected with one end of the main shaft far away from the frame through a multi-groove belt 9, and the other end of the main shaft is connected with the forming grinding wheel; the main shaft and the forming grinding wheel are sleeved with a waterproof cover 11, the outer surface of the waterproof cover is wrapped with an antifogging soft leather, the side surface of the waterproof cover close to the conveying component is provided with a feed inlet 111, the driving component and the multi-groove belt wheel are arranged at the upper end of the waterproof cover, the main shaft is provided with a fixed key and an adjusting rod, the adjusting rod is connected with the waterproof cover through a buckle, and the side edge of the main shaft is provided with an adjusting nut; the conveying component comprises a conveying belt 31, one end of the conveying belt is connected with the discharge hole 2a of the feeding mechanism, the other end of the conveying belt penetrates through the gap of the forming grinding wheel and is connected with a blanking disc 15 which is positioned at one end of the rack far away from the feeding mechanism, and the conveying belt is driven by a conveying belt motor; a servo sliding table 12 is arranged on the rack, the servo sliding table can move close to or far away from the conveying belt under the control of an adjusting screw 13, a first transverse pushing component positioned above the conveying belt is fixed on the servo sliding table, a second transverse pushing component is positioned below the conveying belt and is attached to the lower end face of the conveying belt, and the servo sliding table and the transverse pushing component are positioned between the chamfering component and the feeding mechanism along the length direction of the conveying belt; the two sides of the conveying belt are respectively provided with a guide connecting plate 32 for preventing the permanent magnetic ferrite from sliding off, one side of the forming grinding wheel close to the feeding mechanism is provided with a grinding guide rail 14 for fixing the permanent magnetic ferrite, the grinding guide rail passes through the gap of the forming grinding wheel and extends to one side of the forming grinding wheel far away from the feeding mechanism, and the transverse pushing component is arranged inside the protective cover; the feeding mechanism comprises a feeding vibration disc 21, the discharge port of the feeding vibration disc is connected with one end, close to the feeding mechanism, of the conveying belt, and the feeding vibration disc conveys the permanent magnetic ferrites to the conveying belt after the permanent magnetic ferrites are directionally arranged under the vibration of the vibration frequency controller; the transverse pushing component comprises three guide wheels which are arranged in a triangular shape, each guide wheel comprises a first fixed wheel 7a, a second fixed wheel 7b and a movable wheel 7c, the first fixed wheel, the second fixed wheel and the movable wheel are connected through a belt 7d, the movable wheel is positioned on one side, far away from the conveying component, of the first fixed wheel and the second fixed wheel, the movable wheel is positioned on a perpendicular bisector of a connecting line of the axle centers of the first fixed wheel and the second fixed wheel, and the movable wheel can move close to or far away from the conveying component; the shaping emery wheel includes that the symmetry arranges first shaping emery wheel 51 and the second shaping emery wheel 52 in the conveyer belt both sides, and the clearance between first shaping emery wheel and the second shaping emery wheel can carry out the adaptability according to permanent magnetic ferrite's length and adjust.
The invention relates to a permanent magnetic ferrite double-end chamfer grinding device, a rack is fixed with the ground through four machine feet 18 arranged at the corner points of the lower bottom surface, as shown in figure 1, a feeding mechanism is arranged at the right side of the rack through a support frame, a discharge port of a feeding vibration disc is aligned with the right side surface of the rack, the right end of a conveying belt is connected with the discharge port, the left end of the conveying belt is connected with a blanking disc positioned at the left side of the rack, the blanking disc is positioned below the conveying belt along the vertical direction, a sinking groove 20 in a rectangular space shape is arranged at the upper end of the rack, transverse pushing members are respectively arranged at the upper side and the lower side of the conveying belt, each transverse pushing member comprises three guide wheels arranged in a triangular shape, each guide wheel comprises a first fixed wheel, a second fixed wheel and a movable wheel, the first fixed wheel, the second fixed wheel and the movable wheel are connected through a belt, the first transverse pushing member is positioned above the conveying belt, the first fixed wheel and the second fixed wheel in the first transverse pushing member are positioned on the same horizontal plane, the movable wheel is positioned above the first fixed wheel and the second fixed wheel, the belt plane tensioned by the first fixed wheel and the second fixed wheel is arranged at intervals and is parallel to the conveying belt, the servo sliding table is arranged on the rack and can move close to or far away from the conveying belt under the control of the adjusting screw, the movable wheel is driven to synchronously move up and down when the movable wheel moves away from the first fixed wheel and the second fixed wheel, the tensioning degree of the belt is deepened, the pressure of the belt on the permanent magnetic ferrite is increased, the friction resistance between the belt and the upper end surface of the permanent magnetic ferrite is synchronously increased, a second transverse pushing component is positioned below the conveying belt and is positioned in the sinking groove, the first fixed wheel and the second fixed wheel in the second transverse pushing component are positioned on the same horizontal plane, the movable wheel is positioned below the first fixed wheel and the second fixed wheel, the belt plane tensioned by the first fixed wheel and the second fixed wheel is tightly attached to the lower end surface of the conveying belt, when the first transverse pushing component drives the permanent magnetic ferrites to be closely arranged through close friction with the permanent magnetic ferrites, the conveying belt with elasticity can be bent downwards under the gravity action of the permanent magnetic ferrites and the pressure action of the first transverse pushing component, the second transverse pushing component is tightly attached to the lower end face of the conveying belt and provides support for the conveying belt through a tightened belt, the phenomenon that the conveying belt is bent is avoided, when a movable wheel of the second transverse pushing component moves downwards away from the conveying belt, the tightening degree of the belt is deepened, the supporting force of the second transverse pushing component on the conveying belt is enhanced, and a distribution box 17 is arranged on the rack; the left end of the conveying belt penetrates through a gap between the first forming grinding wheel and the second forming grinding wheel and extends to the left end of the rack, the first forming grinding wheel is driven by a first main shaft which is vertically arranged, the lower end of the first main shaft is sleeved with the center of the first forming grinding wheel, the upper end of the first main shaft is connected with a first belt wheel through a first multi-groove belt, and the first belt wheel is driven to rotate by a first motor; the second molding grinding wheel is driven by a second main shaft which is vertically arranged, the lower end of the second main shaft is sleeved with the center of the second molding grinding wheel, the upper end of the second main shaft is connected with a second belt wheel through a second multi-groove belt, and the second belt wheel is driven to rotate by a second motor.
As shown in fig. 1 to 5, the process of chamfering the permanent magnetic ferrite by the permanent magnetic ferrite double-end chamfering grinding device of the present invention is as follows: a worker puts the permanent magnetic ferrite to be processed into a feeding mechanism, the permanent magnetic ferrite is in the I-th posture of disordered arrangement, a discharge port of the feeding mechanism is butted with one end of a conveying belt, a driving member for driving a forming grinding wheel to operate is started, the driving member is an asynchronous motor, then a transverse pushing member, a conveying member and the feeding mechanism are sequentially started, a vibration frequency controller is adjusted to enable two ends of the permanent magnetic ferrite fed to the conveying belt to be respectively contacted with a first forming grinding wheel and a second forming grinding wheel, the disordered permanent magnetic ferrite is subjected to directional sequencing after passing through the feeding mechanism, however, the permanent magnetic ferrite conveyed to the conveying belt by the feeding mechanism is discontinuous, the permanent magnetic ferrite on the conveying belt is distributed at small intervals, and the first transverse pushing member and the second transverse pushing member are matched to increase the abrasion of the permanent magnetic ferrite on the conveying belt, the laminating of adjacent permanent magnetic ferrite closely arranges, permanent magnetic ferrite is in the II gesture of treating carrying out chamfer processing, permanent magnetic ferrite to grinding guide rail continues to be carried to the conveyer belt, the width is unanimous with permanent magnetic ferrite length, highly compress tightly permanent magnetic ferrite with the grinding guide rail that permanent magnetic ferrite thickness is unanimous, accomplish chamfer processing in permanent magnetic ferrite gets into the clearance of first shaping emery wheel and second shaping emery wheel, permanent magnetic ferrite is in the III gesture that the chamfer was accomplished, be equipped with the spray pipe to first shaping emery wheel and the continuous water spray of second shaping emery wheel in order to clear away the sweeps in the frame, permanent magnetic ferrite is after chamfer processing, accomplish the unloading operation to one side of keeping away from feed mechanism by conveyer belt conveying to the frame, to this point, permanent magnetic ferrite's double-end chamfer abrasive machining is accomplished.
Claims (8)
1. A permanent magnetic ferrite double-end chamfer grinding device comprises a rack, and is characterized in that a feeding mechanism is arranged on one side of the rack, a conveying member and a chamfer member are arranged on the rack, the chamfer member comprises formed grinding wheels arranged at intervals, the formed grinding wheels synchronously rotate under the driving of a driving member, the feeding mechanism conveys permanent magnetic ferrites to the conveying member after being directionally arranged, the formed grinding wheels chamfer two ends of the permanent magnetic ferrites when the permanent magnetic ferrites are conveyed to the chamfer member by the conveying member, a transverse pushing member for driving adjacent permanent magnetic ferrites to be tightly attached and arranged is arranged on the rack, the transverse pushing member comprises a first transverse pushing member and a second transverse pushing member which are respectively positioned on the upper side and the lower side of the conveying member, the transverse pushing member comprises three guide wheels arranged in a triangular shape, and the guide wheels comprise a first fixed wheel, a second fixed wheel and a movable wheel, first tight pulley, second tight pulley and movable pulley pass through the belt and link to each other, the movable pulley is located one side that first tight pulley and second tight pulley kept away from the conveying member, the movable pulley is located the perpendicular bisector of first tight pulley and second tight pulley axle center line, the movable pulley can be close to or keep away from the conveying member motion, when first tight pulley and second tight pulley upward movement were kept away from to the movable pulley, the belt increases to permanent magnetic ferrite's pressure, the conveying member includes the conveyer belt, the one end of conveyer belt links to each other with feed mechanism's discharge gate, the other end of conveyer belt passes the clearance of shaping emery wheel and links to each other with the unloading dish that is located the frame and keeps away from feed mechanism one end, the conveyer belt is driven by conveyer belt motor.
2. The grinding device for the double-ended chamfer of the permanent magnetic ferrite according to claim 1, wherein a multi-groove belt wheel driven by a motor is arranged on the frame, the chamfer member comprises a main shaft vertically arranged to drive the forming grinding wheel to rotate, the multi-groove belt wheel is connected with one end of the main shaft far away from the frame through a multi-groove belt, and the other end of the main shaft is connected with the forming grinding wheel.
3. The grinding device for the double-ended chamfer angle of the permanent magnetic ferrite as claimed in claim 2, wherein the spindle and the forming grinding wheel are sleeved with a waterproof cover, the outer surface of the waterproof cover is wrapped with an antifogging soft skin, the side surface of the waterproof cover close to the conveying member is provided with a feeding hole, and the driving member and the multi-groove belt wheel are both arranged at the upper end of the waterproof cover.
4. The permanent magnetic ferrite double-end chamfer grinding device according to claim 1, characterized in that a servo sliding table is arranged on the frame, the servo sliding table can move close to or away from the conveyer belt under the control of the adjusting screw, a first transverse pushing member positioned above the conveyer belt is fixed on the servo sliding table, a second transverse pushing member is positioned below the conveyer belt and is attached to the lower end surface of the conveyer belt, and the servo sliding table and the transverse pushing member are positioned between the chamfer member and the feeding mechanism along the length direction of the conveyer belt.
5. The grinding device for the double-ended chamfer of the permanent magnetic ferrite as claimed in claim 1, wherein both sides of the conveyor belt are provided with guide connecting plates for preventing the permanent magnetic ferrite from slipping off, one side of the forming grinding wheel close to the feeding mechanism is provided with a grinding guide rail for fixing the permanent magnetic ferrite, the grinding guide rail passes through the gap of the forming grinding wheel and extends to one side of the forming grinding wheel far away from the feeding mechanism, and the transverse pushing member is arranged inside the protective cover.
6. The grinding device for the double-ended chamfer angle of the permanent magnetic ferrite according to claim 1, wherein the feeding mechanism comprises a feeding vibration disk, the discharge port of the feeding vibration disk is connected with one end of the conveying belt close to the feeding mechanism, and the feeding vibration disk conveys the permanent magnetic ferrite to the conveying belt after the permanent magnetic ferrite is directionally arranged under the vibration of the vibration frequency controller.
7. The grinding device for the double-ended chamfer of the permanent magnetic ferrite according to claim 4, 5 or 6, wherein the molding grinding wheels comprise a first molding grinding wheel and a second molding grinding wheel which are symmetrically arranged at two sides of the conveyer belt, and the gap between the first molding grinding wheel and the second molding grinding wheel can be adaptively adjusted according to the length of the permanent magnetic ferrite.
8. The grinding device for the double-ended chamfer angle of the permanent magnetic ferrite according to claim 1, 2 or 4, wherein the driving member is an asynchronous motor.
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| CN111745491A (en) * | 2020-07-27 | 2020-10-09 | 横店集团东磁股份有限公司 | Automatic square grinding and chamfering equipment and implementation method thereof |
| CN113290496B (en) * | 2021-06-23 | 2022-05-17 | 赣州诚远永磁科技有限公司 | High-efficient stable neodymium iron boron magnetism iron boron magnet production is with vibration beveler |
| CN113927398B (en) * | 2021-10-21 | 2023-12-19 | 包头市金晟顺通新材料科技有限公司 | Rare earth permanent magnet square material sorting, chamfering and polishing system |
| CN116408703A (en) * | 2023-06-12 | 2023-07-11 | 广东兴辉陶瓷集团有限公司 | Chamfering device for ceramic rock plate machining |
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Application publication date: 20200703 Assignee: Jinhua cimeng Intellectual Property Service Co.,Ltd. Assignor: HENGDIAN GROUP DMEGC MAGNETICS Co.,Ltd. Contract record no.: X2023330000883 Denomination of invention: A permanent magnet ferrite double head chamfering grinding device Granted publication date: 20220520 License type: Common License Record date: 20231128 |
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