CN116922180A - Double-sided polishing equipment for die manufacturing - Google Patents

Double-sided polishing equipment for die manufacturing Download PDF

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Publication number
CN116922180A
CN116922180A CN202211468623.2A CN202211468623A CN116922180A CN 116922180 A CN116922180 A CN 116922180A CN 202211468623 A CN202211468623 A CN 202211468623A CN 116922180 A CN116922180 A CN 116922180A
Authority
CN
China
Prior art keywords
fixed
mounting plate
mounting
plate
sided
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202211468623.2A
Other languages
Chinese (zh)
Inventor
林佑华
许春亮
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202211468623.2A priority Critical patent/CN116922180A/en
Publication of CN116922180A publication Critical patent/CN116922180A/en
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
    • B24B19/20—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding dies
    • 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
    • B24B41/04—Headstocks; Working-spindles; Features relating thereto
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B41/00—Component parts such as frames, beds, carriages, headstocks
    • B24B41/06—Work supports, e.g. adjustable steadies
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B47/00—Drives or gearings; Equipment therefor
    • B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
    • 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
    • B24B55/06—Dust extraction equipment on grinding or polishing machines
    • 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
    • B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)

Abstract

The application discloses a die manufacturing double-sided polishing device, wherein a supporting frame is fixed at the top of a workbench, a first mounting plate and a second mounting plate which are folded in shape are slidably arranged at the top of the supporting frame, a driving assembly for driving the first mounting plate and the second mounting plate to move relatively is arranged at the top of the supporting frame, a first polishing device is arranged at one side of the first mounting plate, a second polishing device is arranged at one side of the second mounting plate, which is close to the first mounting plate, and the dust collection assembly comprises a connecting shaft, a driven gear, a fan blade and a protection mechanism, wherein the connecting shaft is fixed at one side of the inner walls of the first mounting plate and the second mounting plate, and the driven gear is provided with a through hole. According to the application, the first motor and the second motor can drive the driving gear to rotate, the fan blades are driven to rotate in a linkage mode to generate negative pressure, waste materials are removed, and meanwhile, the angle between the first grinding wheel and the second grinding wheel is convenient to adjust stably and conveniently, so that the grinding machine is suitable for grinding magnetic core dies with different thicknesses.

Description

Double-sided polishing equipment for die manufacturing
Technical Field
The application relates to the technical field of polishing equipment, in particular to double-sided polishing equipment for die manufacturing.
Background
The magnetic core refers to a sintered magnetic metal oxide composed of various iron oxide mixtures. For example, manganese-zinc ferrite and nickel-zinc ferrite are typical core materials. The Mn-Zn ferrite has the characteristics of high magnetic permeability and high magnetic flux density, and has the characteristic of low loss. The nickel-zinc ferrite has the characteristics of extremely high impedance rate, low magnetic permeability of less than hundreds, and the like. Ferrite cores are used in coils and transformers for various electronic devices.
The production of the magnetic core is carried out through the compression molding of the magnetic core mould, the surface of the magnetic core mould is rough after the production, the quality of the magnetic core is seriously influenced, therefore, secondary processing is needed to be carried out on the magnetic core mould after the production, polishing equipment is needed to be used for polishing the magnetic core mould, the general polishing equipment can only polish one side of the magnetic core mould, in order to improve the working efficiency, the equipment capable of carrying out double-sided polishing is produced, but the equipment capable of carrying out double-sided polishing is improved in spite of the improvement of the working efficiency, the generated waste is increased along with the increase of the working efficiency, the magnetic core mould waste generated in the polishing process is sucked into the lung, the health of workers is seriously endangered, the dust collection equipment is increased on the basis of the prior art, but the dust collection equipment is generally directly installed and combined, and the linkage mode is realized by using the polishing equipment in the polishing process, and the waste is effectively treated in an energy-saving mode at the same time.
Disclosure of Invention
The application aims to solve the defects in the prior art, and provides a die manufacturing double-sided polishing device.
In order to achieve the above purpose, the present application adopts the following technical scheme:
the utility model provides a two-sided equipment of polishing of mould manufacturing, includes the workstation, the top of workstation is fixed with the support frame, the top slip of support frame is provided with first mounting panel and the second mounting panel that the shape is the shape of rolling over, the drive assembly of driving first mounting panel and second mounting panel relative movement is installed at the support frame top, first grinding device is installed to one side of first mounting panel, second grinding device is installed to one side that the second mounting panel is close to first mounting panel, the dust absorption subassembly of first grinding device and second grinding device linkage is installed respectively to the bottom of first mounting panel and second mounting panel, be provided with the clamping component that is used for the fixed magnetic core mould of centre gripping in the support frame, top one side of workstation is fixed with the control box, be provided with control panel on the control box;
the dust collection assembly comprises a connecting shaft, a driven gear, a fan blade and a protection mechanism, wherein the connecting shaft is fixed on one side of the inner walls of the first mounting plate and the second mounting plate, the driven gear is provided with a through hole, the driven gear is rotationally arranged on the outer wall of the connecting shaft, the fan blade is fixed on one side of the driven gear, the two fan blades are oppositely arranged, and the protection mechanism is arranged outside the connecting shaft, the driven gear and the fan blade to cover.
As a further scheme of the application, the protection mechanism comprises dust collecting boxes fixedly penetrating through two sides of the support frame, and the protection box is fixed on one side of the dust collecting box positioned in the support frame.
As a further scheme of the application, the first grinding device comprises a first motor fixed on one side of a first mounting plate, a first grinding wheel is fixed on an output shaft of the first motor, the second grinding device comprises a second motor fixed on one side of a second mounting plate, and a second grinding wheel is fixed on an output shaft of the second motor.
As a further scheme of the application, the output shafts of the first motor and the second motor are respectively fixed with a driving gear, and the driving gear is meshed with a driven gear.
As a further scheme of the application, a notch for the meshing of the driving gear and the driven gear is formed in the top of the protection box.
As a further scheme of the application, the driving assembly comprises an air cylinder fixed at the bottom of the supporting frame, a push plate is fixed at the bottom of the air cylinder, limiting blocks are fixed at two sides of the push plate, limiting grooves are formed in the opposite sides of the first mounting plate and the second mounting plate, and the limiting blocks are in sliding clamping connection in the limiting grooves.
As a further scheme of the application, connecting rods are fixed at the tops of the first mounting plate and the second mounting plate, a sliding groove is formed in the top of the supporting frame, and two fixing blocks which are attached to the top of the supporting frame are fixed through the sliding grooves.
As a further scheme of the application, the clamping assembly comprises a first electric telescopic rod for fixing the bottom of the push plate and a second electric telescopic rod fixed at the top of the workbench, wherein an upper clamping plate is fixed at the bottom of the first electric telescopic rod, a lower clamping plate is fixed at the top of the second electric telescopic rod, and the upper clamping plate and the lower clamping plate are attached to the appearance of the magnetic core die.
As a further scheme of the application, a detachable dust collecting cloth bag is fixed on one side of the dust collecting box penetrating through the supporting frame.
As a further scheme of the application, the opposite surfaces of the upper clamping plate and the lower clamping plate are respectively provided with a mounting groove, the inner walls of the opposite surfaces of the two mounting grooves are fixedly provided with a plurality of springs, and the opposite surfaces of the upper clamping plate and the lower clamping plate are respectively provided with a protection plate fixedly connected with the corresponding springs.
The beneficial effects of the application are as follows:
1. when polishing, the first motor and the second motor work to drive the driving gear to rotate, the driving gear drives the driven gear to rotate, the driven gear drives the fan blades to rotate, the fan blades rotate to generate negative pressure, waste generated by polishing is sucked into the protection box and further enters the dust collection box, and the waste is collected in the dust collection box under the action of the dust collection cloth bag.
2. The thickness of magnetic core mould is preliminarily calculated in advance, adjust first grinding wheel and second grinding wheel laminating magnetic core mould according to the thickness of magnetic core mould, carry out the centre gripping fixedly through adding the subassembly, during the regulation, through control panel drive cylinder work, the cylinder drives the push pedal and removes, the push pedal is when moving up under the effect of cylinder, first mounting panel and second mounting panel keep away from each other under the effect of push pedal, first grinding wheel and second grinding wheel keep away from each other, make the polishing of the great magnetic core mould of thickness, otherwise, the push pedal moves down, first mounting panel and second mounting panel are close to each other under the effect of push pedal, polish the less magnetic core mould of thickness, be applicable to the polishing of different thickness magnetic core moulds, convenient regulation, and adjust stable structure is simple.
3. The clamping assembly comprises a first electric telescopic rod for fixing the bottom of the push plate and a second electric telescopic rod fixed at the top of the workbench, an upper clamping plate is fixed at the bottom of the first electric telescopic rod, a lower clamping plate is fixed at the top of the second electric telescopic rod, the upper clamping plate and the lower clamping plate are attached to the appearance of the magnetic core die, the upper clamping plate and the lower clamping plate are respectively pushed to clamp and fix the magnetic core die through the first electric telescopic rod and the second electric telescopic rod, and the clamping assembly is attached to and fixed to the magnetic core die and is simple and practical in structure.
4. One side of the dust collecting box penetrating through the supporting frame is fixedly provided with a detachable dust collecting cloth bag, so that the dust collecting cloth bag is convenient to detach, and waste materials in the dust collecting box are cleaned.
5. When first electric telescopic handle and second electric telescopic handle promote punch holder and lower plate respectively and carry out the centre gripping to magnetic core mould, two guard plates contact magnetic core mould at first and carry out the centre gripping, and guard plate pressurized extrusion spring for the guard plate gomphosis plays effectual protection cushioning effect in the mounting groove, carries out certain protection effect to magnetic core mould.
Drawings
Fig. 1 is a schematic perspective view of a double-sided polishing apparatus for manufacturing a mold according to the present application;
FIG. 2 is a schematic view of a first partial perspective view of a mold-making double-sided polishing apparatus according to the present application;
FIG. 3 is a schematic view of a partial perspective view of the apparatus for manufacturing a double-sided polishing mold according to the present application;
FIG. 4 is a schematic view of a second partial perspective view of a mold-making double-sided lapping apparatus according to the present application;
FIG. 5 is a schematic view of a schematic perspective view of a portion of the mold manufacturing double-sided polishing apparatus of FIG. 4 according to the present application;
FIG. 6 is a schematic diagram of a partial front structure of a mold manufacturing double-sided polishing apparatus according to the present application;
fig. 7 is a schematic view of a partial cross-sectional structure of a clamping plate of a mold manufacturing double-sided polishing apparatus according to the present application.
In the figure: 1. a work table; 2. a support frame; 3. a control box; 4. a chute; 5. a first mounting plate; 6. a second mounting plate; 7. a connecting rod; 8. a fixed block; 9. a cylinder; 10. a push plate; 11. a first motor; 12. a second motor; 13. a first grinding wheel; 14. a second grinding wheel; 15. a limiting block; 16. a limit groove; 17. a first electric telescopic rod; 18. an upper clamping plate; 19. a second electric telescopic rod; 20. a lower clamping plate; 21. a protective mechanism; 22. a connecting shaft; 23. a driven gear; 24. a drive gear; 25. a fan blade; 26. a through hole; 27. a protective case; 28. a dust collection box; 29. a dust collecting cloth bag; 30. a mounting groove; 31. a spring; 32. and (5) protecting the plate.
Detailed Description
The following description of the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present application, but not all embodiments.
It should be noted that, without conflict, the embodiments of the present application and features of the embodiments may be combined with each other. The application will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-7, a double-sided polishing device for manufacturing a die comprises a workbench 1, wherein a support frame 2 is fixed at the top of the workbench 1, a first mounting plate 5 and a second mounting plate 6 which are folded in shape are slidably arranged at the top of the support frame 2, a driving component for driving the first mounting plate 5 and the second mounting plate 6 to move relatively is arranged at the top of the support frame 2, a first polishing device is arranged at one side of the first mounting plate 5, a second polishing device is arranged at one side of the second mounting plate 6 close to the first mounting plate 5, a dust collection component for linkage of the first polishing device and the second polishing device is respectively arranged at the bottoms of the first mounting plate 5 and the second mounting plate 6, a clamping component for clamping and fixing a magnetic core die is arranged in the support frame 2, a control box 3 is fixed at one side of the top of the workbench 1, and a control panel is arranged on the control box 3;
the dust collection assembly comprises a connecting shaft 22, a driven gear 23, a fan blade 25 and a protection mechanism 21, wherein the connecting shaft 22 is fixed on one side of the inner wall of the first mounting plate 5 and one side of the inner wall of the second mounting plate 6, the driven gear 23 is provided with a through hole 26, the fan blade 25 is fixed on one side of the driven gear 23, the two fan blades 25 are oppositely arranged, the protection mechanism 21 is arranged on the connecting shaft 22, the driven gear 23 and the outside of the fan blade 25 in a covering mode, the protection mechanism 21 comprises a dust collection box 28 fixedly penetrating through the two sides of the support frame 2, one side of the dust collection box 28, which is positioned in the support frame 2, is fixedly provided with a protection box 27, the first grinding device comprises a first motor 11 fixed on one side of the first mounting plate 5, an output shaft of the first motor 11 is fixedly provided with a first grinding wheel 13, the second grinding device comprises a second motor 12 fixed on one side of the second mounting plate 6, an output shaft of the second motor 12 is fixedly provided with a second grinding wheel 14, the first motor 11 and an output shaft of the second motor 12 are respectively fixedly provided with a driving gear 24, the driving gear 24 is meshed with the driven gear 23, a notch for the driving gear 24 and the protection box 27 is arranged on the top of the protection box 27, the dust collection box is meshed with the driving gear 24 and the driven gear 23, the first motor is positioned on one side of the dust collection box is positioned in the dust collection box, the dust collection box is driven by the second motor, and the dust collection box is driven by the second motor and the dust collection box and rotates in the dust collection box and rotates under the dust collection box.
As a further scheme of the application, the driving assembly comprises an air cylinder 9 fixed at the bottom of the supporting frame 2, a push plate 10 is fixed at the bottom of the air cylinder 9, limiting blocks 15 are fixed at two sides of the push plate 10, limiting grooves 16 are formed in the opposite sides of the first mounting plate 5 and the second mounting plate 6, and the limiting blocks 15 are in sliding clamping connection with the limiting grooves 16.
As a further scheme of the application, the tops of the first mounting plate 5 and the second mounting plate 6 are respectively fixed with a connecting rod 7, the top of the supporting frame 2 is provided with a chute 4, and the two connecting rods 7 penetrate through the chute 4 and are respectively fixed with a fixed block 8 attached to the top of the supporting frame 2.
As a further scheme of the application, the clamping assembly comprises a first electric telescopic rod 17 fixed at the bottom of the push plate 10 and a second electric telescopic rod 19 fixed at the top of the workbench 1, wherein an upper clamping plate 18 is fixed at the bottom of the first electric telescopic rod 17, a lower clamping plate 20 is fixed at the top of the second electric telescopic rod 19, and the upper clamping plate 18 and the lower clamping plate 20 are arranged in a way of being attached to the appearance of the magnetic core die.
As a further scheme of the application, a detachable dust collecting cloth bag 29 is fixed on one side of the dust collecting box 28 penetrating through the supporting frame 2, so that the dust collecting cloth bag 29 is convenient to detach, and waste materials in the dust collecting box 28 are cleaned.
As a further scheme of the application, the opposite surfaces of the upper clamping plate 18 and the lower clamping plate 20 are respectively provided with a mounting groove 30, a plurality of springs 31 are fixed on the inner walls of the opposite surfaces of the two mounting grooves 30, the opposite surfaces of the upper clamping plate 18 and the lower clamping plate 20 are respectively provided with a protection plate 32 fixedly connected with the corresponding springs 31, when the first electric telescopic rod 17 and the second electric telescopic rod 19 respectively push the upper clamping plate 18 and the lower clamping plate 20 to clamp a magnetic core die, the two protection plates 32 are firstly contacted with the magnetic core die to clamp, the protection plates 32 are pressed and squeeze the springs 31, so that the protection plates 32 are embedded in the mounting grooves 30, an effective protection buffer effect is achieved, and a certain protection effect is carried out on the magnetic core die.
When in use, the utility model is characterized in that: the thickness of the magnetic core mould is preliminarily calculated in advance, the first grinding wheel 13 and the second grinding wheel 14 are adjusted to be attached to the magnetic core mould according to the thickness of the magnetic core mould, the upper clamping plate 18 and the lower clamping plate 20 are respectively pushed by the first electric telescopic rod 17 and the second electric telescopic rod 19 to clamp and fix the magnetic core mould, when the magnetic core mould is adjusted, the air cylinder 9 is driven by the control panel to work, the air cylinder 9 drives the push plate 10 to move, when the push plate 10 moves upwards under the action of the air cylinder 9, the first mounting plate 5 and the second mounting plate 6 are mutually far away under the action of the push plate 10, the first grinding wheel 13 and the second grinding wheel 14 are mutually far away, so that the magnetic core mould with larger thickness is ground, otherwise, the push plate 10 moves downwards, the first mounting plate 5 and the second mounting plate 6 are mutually close under the action of the push plate 10, the magnetic core mould with smaller thickness is ground, the magnetic core mould with different thicknesses is suitable for grinding, the magnetic core moulds with convenient adjustment, and the adjustment stability structure is simple;
further, when polishing, the first motor 11 and the second motor 12 work to drive the driving gear 24 to rotate, the rotating driving gear 24 drives the driven gear 23 to rotate, the rotating driven gear 23 drives the fan blades 25 to rotate, negative pressure is generated by rotation of the fan blades 25, waste generated by polishing is sucked into the protection box 27 and further enters the dust collection box 28, and the waste is collected in the dust collection box 28 under the action of the dust collection cloth bag 29.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Claims (10)

1. The utility model provides a two-sided equipment of polishing of mould manufacturing, includes workstation (1), its characterized in that, the top of workstation (1) is fixed with support frame (2), the top slip of support frame (2) is provided with first mounting panel (5) and second mounting panel (6) that the shape is the shape and is the book shape, drive assembly of driving first mounting panel (5) and second mounting panel (6) relative movement is installed at support frame (2) top, first grinding device is installed to one side of first mounting panel (5), second grinding device is installed to one side that is close to first mounting panel (5) of second mounting panel (6), first grinding device and the dust absorption subassembly of second grinding device linkage are installed respectively to the bottom of first mounting panel (5) and second mounting panel (6), be provided with the centre gripping subassembly that is used for centre gripping fixed magnetic core mould in support frame (2), top one side of workstation (1) is fixed with control box (3), be provided with control panel on control box (3);
the dust collection assembly comprises a connecting shaft (22) fixed on one side of the inner walls of a first mounting plate (5) and a second mounting plate (6), a driven gear (23) provided with a through hole (26), fan blades (25) and a protection mechanism (21), wherein the driven gear (23) is rotatably arranged on the outer wall of the connecting shaft (22), the fan blades (25) are fixed on one side of the driven gear (23), the two fan blades (25) are oppositely arranged, and the protection mechanism (21) is arranged outside the connecting shaft (22), the driven gear (23) and the fan blades (25) to be covered.
2. A mould-making double-sided grinding apparatus according to claim 1, characterized in that the protection mechanism (21) comprises dust-collecting boxes (28) fixedly penetrating the two sides of the support frame (2), and the side of the dust-collecting boxes (28) located inside the support frame (2) is fixedly provided with a protection box (27).
3. A mould-making double-sided grinding apparatus according to claim 1, characterized in that the first grinding device comprises a first motor (11) fixed to one side of a first mounting plate (5), the output shaft of the first motor (11) is fixed with a first grinding wheel (13), the second grinding device comprises a second motor (12) fixed to one side of a second mounting plate (6), and the output shaft of the second motor (12) is fixed with a second grinding wheel (14).
4. A mould-making double-sided sanding apparatus according to claim 3, characterized in that the output shafts of the first motor (11) and the second motor (12) are each fixed with a driving gear (24), the driving gear (24) being in mesh with a driven gear (23).
5. A mould-making double-sided sanding apparatus as defined in claim 2, characterized in that the top of the protective box (27) is provided with notches for engagement of the driving gear (24) and the driven gear (23).
6. The die manufacturing double-sided polishing device according to claim 1, wherein the driving assembly comprises an air cylinder (9) fixed at the bottom of the supporting frame (2), a push plate (10) is fixed at the bottom of the air cylinder (9), limiting blocks (15) are fixed on two sides of the push plate (10), limiting grooves (16) are formed in the opposite sides of the first mounting plate (5) and the second mounting plate (6), and the limiting blocks (15) are in sliding clamping connection with the limiting grooves (16).
7. The die manufacturing double-sided polishing device according to claim 6, wherein connecting rods (7) are fixed at the tops of the first mounting plate (5) and the second mounting plate (6), sliding grooves (4) are formed in the top of the supporting frame (2), and fixing blocks (8) attached to the top of the supporting frame (2) are fixed at the two connecting rods (7) penetrating through the sliding grooves (4).
8. A mould manufactured double-sided grinding device according to claim 1, characterized in that the clamping assembly comprises a first electric telescopic rod (17) for fixing the bottom of the push plate (10) and a second electric telescopic rod (19) for fixing the top of the workbench (1), an upper clamping plate (18) is fixed at the bottom of the first electric telescopic rod (17), a lower clamping plate (20) is fixed at the top of the second electric telescopic rod (19), and the upper clamping plate (18) and the lower clamping plate (20) are attached to the outline setting of the magnetic core mould.
9. A mould-making double-sided grinding apparatus according to claim 2, characterized in that the dust box (28) is fastened with a detachable dust bag (29) through one side of the support frame (2).
10. The die manufacturing double-sided polishing device according to claim 8, wherein the opposite surfaces of the upper clamping plate (18) and the lower clamping plate (20) are provided with mounting grooves (30), a plurality of springs (31) are fixed on the inner walls of the opposite surfaces of the two mounting grooves (30), and protection plates (32) fixedly connected with the corresponding springs (31) are respectively arranged on the opposite surfaces of the upper clamping plate (18) and the lower clamping plate (20).
CN202211468623.2A 2022-11-22 2022-11-22 Double-sided polishing equipment for die manufacturing Pending CN116922180A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202211468623.2A CN116922180A (en) 2022-11-22 2022-11-22 Double-sided polishing equipment for die manufacturing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202211468623.2A CN116922180A (en) 2022-11-22 2022-11-22 Double-sided polishing equipment for die manufacturing

Publications (1)

Publication Number Publication Date
CN116922180A true CN116922180A (en) 2023-10-24

Family

ID=88383300

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202211468623.2A Pending CN116922180A (en) 2022-11-22 2022-11-22 Double-sided polishing equipment for die manufacturing

Country Status (1)

Country Link
CN (1) CN116922180A (en)

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