CN113579939A - A equipment of polishing for diamond processing - Google Patents
A equipment of polishing for diamond processing Download PDFInfo
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- CN113579939A CN113579939A CN202110900911.XA CN202110900911A CN113579939A CN 113579939 A CN113579939 A CN 113579939A CN 202110900911 A CN202110900911 A CN 202110900911A CN 113579939 A CN113579939 A CN 113579939A
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- Prior art keywords
- pipe
- transmission shaft
- shell
- polishing
- rod
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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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/22—Single-purpose machines or devices for particular grinding operations not covered by any other main group characterised by a special design with respect to properties of the material of non-metallic articles to be ground
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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
- B24B27/0046—Column 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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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
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
- B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to polishing equipment for diamond processing, which comprises a shell, a driving motor, a transmission shaft and a polishing disc, wherein the shell is in a cuboid shape, the driving motor, the transmission shaft and the polishing disc are all positioned in the shell, the transmission shaft is vertically arranged, the polishing disc and the transmission shaft are coaxially arranged, the driving motor is in transmission connection with the bottom end of the transmission shaft, the polishing disc is installed at the top end of the transmission shaft, the driving motor is arranged at the bottom in the shell, the top of the shell is provided with a polishing port, the polishing port is positioned at one side of the axis of the transmission shaft, a heat dissipation mechanism is arranged in the shell, the top of the shell is provided with a protection mechanism, the heat dissipation mechanism comprises a fixed pipe, a guide pipe, a connecting pipe, a supporting pipe, a nozzle, a first check valve, a second check valve, a piston, a filter screen, a fan blade and a transmission assembly, and the polishing equipment for diamond processing realizes the heat dissipation function of the polishing disc through the heat dissipation mechanism, moreover, the protection is improved through the protection mechanism.
Description
Technical Field
The invention relates to the field of diamond processing, in particular to polishing equipment for diamond processing.
Background
Diamond machining refers to a process of machining and carving and polishing a diamond raw stone into a carved diamond through a series of processes, and a polishing machine is one of diamond machining apparatuses and is mainly used for polishing the diamond raw stone.
When current polisher is being polished diamond raw stone, in order to dispel the heat, all can spray the clear water on the mill, and clear water consumption is great, and the processing cost is great, has reduced the practicality, moreover, when the polisher is in the shutdown operation, the mill directly exposes outside, easily receives external impact and damages, has reduced the protectiveness.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the grinding equipment for diamond processing is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a polishing device for diamond processing comprises a shell, a driving motor, a transmission shaft and a polishing disc, wherein the shell is cuboid, the driving motor, the transmission shaft and the polishing disc are all positioned in the shell, the transmission shaft is vertically arranged, the polishing disc is coaxially arranged with the transmission shaft, the driving motor is in transmission connection with the bottom end of the transmission shaft, the polishing disc is installed at the top end of the transmission shaft, the driving motor is arranged at the bottom in the shell, a polishing port is formed in the top of the shell and is positioned on one side of the axis of the transmission shaft, a heat dissipation mechanism is arranged in the shell, and a protection mechanism is arranged at the top of the shell;
the heat dissipation mechanism comprises a fixed pipe, a guide pipe, a connecting pipe, a supporting pipe, a nozzle, a first check valve, a second check valve, a piston, a filter screen, a fan blade and a transmission assembly, wherein the fixed pipe is coaxially arranged with the transmission shaft, the bottom end of the fixed pipe is sealed and arranged at the bottom in the shell, the fixed pipe is arranged below the polishing disc, the outer diameter of the fixed pipe is smaller than the diameter of the polishing disc, the driving motor is arranged in the fixed pipe, clear water is arranged in the shell and is positioned outside the fixed pipe, at least two air holes are arranged at the bottom of the shell, the air holes are uniformly distributed by taking the axis of the transmission shaft as the central circumferential direction, the bottom end of the fixed pipe is communicated with the air holes, the fan blade is arranged on the transmission shaft and is positioned in the fixed pipe, the connecting pipe is vertically arranged on one side of the transmission shaft, which is far away from the polishing port, and the top end of the connecting pipe is sealed and arranged at the top in the shell, a gap is arranged between the bottom end of the connecting pipe and the bottom in the shell, the bottom end of the connecting pipe is positioned in clean water, the guide pipe and the supporting pipe are both positioned between the axes of the connecting pipe and the transmission shaft, one end of the connecting pipe is arranged on the connecting pipe, the nozzle is arranged at the other end of the connecting pipe, the nozzle is positioned above the polishing disc, the first one-way valve is arranged in the guide pipe, the supporting pipe is positioned below the polishing disc, the axis of the supporting pipe is vertical to and intersected with the axis of the transmission shaft, the supporting pipe is arranged on the connecting pipe, the supporting pipe is communicated with the guide pipe through the connecting pipe, the piston is arranged in the supporting pipe, the piston is in sliding and sealing connection with the supporting pipe, the second one-way valve and the filter screen are both arranged in the connecting pipe, the second one-way valve and the filter screen are both positioned below the supporting pipe, and the transmission component is arranged on the transmission shaft, the transmission assembly is connected with the piston;
protection machanism includes guard plate, axis of rotation, connection bearing and runner assembly, the top of casing is equipped with the mounting hole, the axis of rotation sets up with the transmission shaft is coaxial, the mounting hole is passed to the axis of rotation, the inner wall slip and the sealing connection of axis of rotation and mounting hole, the axis of rotation is located the top of polishing dish, the inner circle of connecting the bearing is installed in the axis of rotation, the outer lane of connecting the bearing is connected with the casing, the guard plate sets up the one side that is close to the mouth of polishing at the axis of rotation, the horizontal laminating of guard plate is at the top of casing, guard plate and the mouth sealing connection of polishing, baffle plate and rotation axis connection, the runner assembly is located the casing, the runner assembly sets up between axis of rotation and polishing dish, the top of polishing dish is passed through the runner assembly and is connected with the bottom of axis of rotation.
Preferably, in order to realize the reciprocating movement of the piston in the supporting tube, the transmission assembly comprises an eccentric wheel and a ball, the eccentric wheel is arranged on the transmission shaft, the periphery of the eccentric wheel is provided with a first annular groove, the ball is positioned between the eccentric wheel and the supporting tube, the center of the ball is arranged in the first annular groove, the ball is matched with the first annular groove, the ball is in sliding connection with the inner wall of the first annular groove, the ball diameter is larger than the width of the notch of the first annular groove, and the ball is arranged on the piston.
Preferably, in order to realize the rotation of axis of rotation, the runner assembly includes lifter plate, dead lever, ball screw pair and two at least rotation units, ball screw pair's screw rod and dead lever all with the coaxial setting of transmission shaft, the dead lever sets up the top at the mill dish, ball screw pair's screw rod sets up the bottom at the axis of rotation, the lifter plate level sets up between ball screw pair's screw rod and dead lever, the lifter plate supports with the top of dead lever and leans on, be equipped with the clearance between lifter plate and the ball screw pair's the screw rod, each rotation unit uses the axis of transmission shaft as central circumference evenly distributed, the bottom of lifter plate is passed through rotation unit and is connected with the dead lever, ball screw pair's nut passes through rotation unit and is connected with the top of lifter plate.
Preferably, in order to realize the function that the nut of the ball screw pair moves on the screw rod of the ball screw pair, the rotating unit comprises a first sliding block, a guide rod, a connecting rod, an auxiliary ball and a lifting unit, a second annular groove is formed in the top of the lifting plate, the second annular groove is coaxially arranged with the fixed rod, the center of the auxiliary ball is arranged in the second annular groove, the auxiliary ball is matched with the second annular groove, the auxiliary ball is slidably connected with the inner wall of the second annular groove, the sphere diameter of the auxiliary ball is larger than the width of the groove opening of the second annular groove, the connecting rod and the guide rod are both vertically arranged, the bottom end of the connecting rod is arranged on the auxiliary ball, the top end of the guide rod is arranged at the top in the shell, a gap is formed between the guide rod and the lifting plate, the first sliding block is sleeved on the guide rod, and the first sliding block is arranged on the nut of the ball screw pair, the top end of the connecting rod is arranged on the first sliding block, and the bottom of the lifting plate is connected with the fixed rod through the lifting unit.
Preferably, in order to realize the lifting of the lifting plate, the lifting unit comprises a second slider, a connecting rod, a spring and a supporting rod, the axis of the supporting rod is perpendicular to and intersected with the axis of the fixing rod, the supporting rod is arranged on the fixing rod, the second slider is sleeved on the supporting rod, the second slider is connected with the supporting rod through the spring, the connecting rod is obliquely arranged between the lifting plate and the second slider, the second slider is hinged to the lifting plate through the connecting rod, and the distance between one end, close to the lifting plate, of the connecting rod and the fixing rod is greater than the distance between the other end of the connecting rod and the fixing rod.
The polishing equipment for diamond processing has the advantages that the polishing disk heat dissipation function is realized through the heat dissipation mechanism, compared with the existing heat dissipation mechanism, the heat dissipation mechanism can realize the recycling of clean water, water resources are saved, the processing cost is reduced, in addition, the evaporation speed of the clean water on the polishing disk is accelerated through the flowing of air, the heat dissipation effect of the polishing disk can be improved due to the evaporation and heat absorption, in addition, the protection performance is improved through the protection mechanism, compared with the existing protection mechanism, the protection mechanism controls the protection plate to rotate through the rotation of the polishing disk, the automation is realized, and the practicability is stronger.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of the construction of the sharpening apparatus for diamond machining according to the present invention;
FIG. 2 is a schematic structural diagram of a heat dissipation mechanism of the polishing apparatus for diamond processing according to the present invention;
FIG. 3 is a schematic diagram of the guard mechanism of the sharpening apparatus for diamond machining according to the present invention;
FIG. 4 is a schematic diagram of the drive assembly of the sharpening apparatus for diamond machining according to the present invention;
in the figure: 1. the automatic grinding machine comprises a shell, 2. a driving motor, 3. a transmission shaft, 4. a grinding disc, 5. a fixed pipe, 6. a guide pipe, 7. a connecting pipe, 8. a supporting pipe, 9. a nozzle, 10. a first one-way valve, 11. a second one-way valve, 12. a piston, 13. a fan blade, 14. a protective plate, 15. a rotating shaft, 16. a connecting bearing, 17. an eccentric wheel, 18. a ball, 19. a lifting plate, 20. a fixed rod, 21. a ball screw pair, 22. a first sliding block, 23. a guide rod, 24. a connecting rod, 25. an auxiliary ball, 26. a second sliding block, 27. a connecting rod, 28. a spring, 29. a supporting rod and 30. a filter screen.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1-2, a polishing device for diamond processing comprises a housing 1, a driving motor 2, a transmission shaft 3 and a polishing disc 4, wherein the housing 1 is cuboid, the driving motor 2, the transmission shaft 3 and the polishing disc 4 are all located in the housing 1, the transmission shaft 3 is vertically arranged, the polishing disc 4 and the transmission shaft 3 are coaxially arranged, the driving motor 2 is in transmission connection with the bottom end of the transmission shaft 3, the polishing disc 4 is installed at the top end of the transmission shaft 3, the driving motor 2 is arranged at the bottom of the housing 1, a polishing port is arranged at the top of the housing 1, the polishing port is located on one side of the axis of the transmission shaft 3, a heat dissipation mechanism is arranged in the housing 1, and a protection mechanism is arranged at the top of the housing 1;
the heat dissipation mechanism comprises a fixed pipe 5, a guide pipe 6, a connecting pipe 7, a supporting pipe 8, a nozzle 9, a first one-way valve 10, a second one-way valve 11, a piston 12, a filter screen 30, fan blades 13 and a transmission assembly, wherein the fixed pipe 5 and a transmission shaft 3 are coaxially arranged, the bottom end of the fixed pipe 5 is sealed and arranged at the bottom of the shell 1, the fixed pipe 5 is positioned below the polishing disc 4, the outer diameter of the fixed pipe 5 is smaller than the diameter of the polishing disc 4, the driving motor 2 is positioned in the fixed pipe 5, clear water is arranged in the shell 1 and is positioned outside the fixed pipe 5, at least two air holes are arranged at the bottom of the shell 1, the air holes are uniformly distributed by taking the axis of the transmission shaft 3 as the central circumferential direction, the bottom end of the fixed pipe 5 is communicated with the air holes, the fan blades 13 are arranged on the transmission shaft 3, the fan blades 13 are positioned in the fixed pipe 5, the connecting pipe 7 is vertically arranged on one side of the transmission shaft 3 far away from the polishing port, the top end of the connecting pipe 7 is arranged at the top in the shell 1 in a sealing manner, a gap is arranged between the bottom end of the connecting pipe 7 and the bottom in the shell 1, the bottom end of the connecting pipe 7 is positioned in clean water, the guide pipe 6 and the supporting pipe 8 are both positioned between the axes of the connecting pipe 7 and the transmission shaft 3, one end of the connecting pipe 7 is arranged on the connecting pipe 7, the nozzle 9 is arranged at the other end of the connecting pipe 7, the nozzle 9 is positioned above the polishing disc 4, the first one-way valve 10 is arranged in the guide pipe 6, the supporting pipe 8 is positioned below the polishing disc 4, the axis of the supporting pipe 8 is perpendicular to and intersected with the axis of the transmission shaft 3, the supporting pipe 8 is arranged on the connecting pipe 7, the supporting pipe 8 is communicated with the guide pipe 6 through the connecting pipe 7, the piston 12 is arranged in the supporting pipe 8, and the piston 12 is connected with the supporting pipe 8 in a sliding manner and in a sealing manner, the second check valve 11 and the filter screen 30 are both arranged in the connecting pipe 7, the second check valve 11 and the filter screen 30 are both positioned below the supporting pipe 8, the transmission assembly is arranged on the transmission shaft 3, and the transmission assembly is connected with the piston 12;
during the use of the equipment, the driving motor 2 is started, the transmission shaft 3 drives the polishing disc 4 to rotate, then the diamond stone passes through the polishing port and is abutted against the top of the polishing disc 4, the polishing of the diamond stone can be realized, meanwhile, the rotation of the transmission shaft 3 enables the piston 12 to move in the support pipe 8 along the axial reciprocating motion of the support pipe 8 through the transmission component, when the piston 12 moves towards the direction far away from the connecting pipe 7, through the one-way characteristic of the first one-way valve 10, the water or air in the conduit 6 can not be conveyed into the connecting pipe 7, the water in the shell 1 can only be conveyed into the connecting pipe 7, the impurity in the water can be intercepted through the filter screen 30, when the piston 12 moves reversely, through the one-way characteristic of the second one-way valve 11, the water in the connecting pipe 7 can not be discharged from the bottom end of the connecting pipe 7, and the water in the connecting pipe 7 can only be conveyed to the nozzle 9 from the conduit 6, and make water spout from nozzle 9 and use the top of beating dish 4, can be in order to realize the heat dissipation of beating dish 4, and the water on the dish 4 of polishing then can drop the bottom in casing 1, can realize the recycling of clear water, the water economy resource, the processing cost is reduced, furthermore, the rotation of transmission shaft 3 drives flabellum 13 and rotates, can be so that the outside air of casing 1 carries to casing 1 in from the mouth of polishing, and the air transport in the casing 1 is discharged from the gas pocket after fixed pipe 5, flow through the air, then the evaporation of clear water can be accelerated, because of the evaporation heat absorption, thereby can promote the heat dissipation effect of beating dish 4.
As shown in fig. 3, the guard mechanism includes a guard plate 14, a rotating shaft 15, a connecting bearing 16 and a rotating assembly, the top of the shell 1 is provided with a mounting hole, the rotating shaft 15 is coaxially arranged with the transmission shaft 3, the rotating shaft 15 penetrates through the mounting hole, the rotating shaft 15 is connected with the inner wall of the mounting hole in a sliding and sealing way, the rotating shaft 15 is positioned above the grinding disc 4, the inner ring of the connecting bearing 16 is arranged on the rotating shaft 15, the outer ring of the connecting bearing 16 is connected with the shell 1, the protective plate 14 is arranged on one side of the rotating shaft 15 close to the grinding opening, the protective plate 14 is horizontally attached to the top of the shell 1, the protective plate 14 is connected with the grinding opening in a sealing mode, the baffle plate is connected with the rotating shaft 15, the rotating assembly is located in the shell 1, the rotating assembly is arranged between the rotating shaft 15 and the grinding disc 4, and the top of the grinding disc 4 is connected with the bottom end of the rotating shaft 15 through the rotating assembly.
As shown in fig. 4, the transmission assembly comprises an eccentric wheel 17 and a ball 18, the eccentric wheel 17 is mounted on the transmission shaft 3, the periphery of the eccentric wheel 17 is provided with a first annular groove, the ball 18 is positioned between the eccentric wheel 17 and the support pipe 8, the center of the ball 18 is arranged in the first annular groove, the ball 18 is matched with the first annular groove, the ball 18 is in sliding connection with the inner wall of the first annular groove, the ball diameter of the ball 18 is larger than the notch width of the first annular groove, and the ball 18 is arranged on the piston 12.
The rotation of the drive shaft 3 causes the eccentric wheel 17 to rotate, and the rotation of the eccentric wheel 17 causes the piston 12 to reciprocate in the support tube 8 via the balls 18.
Preferably, in order to realize the rotation of the rotation shaft 15, the rotation assembly includes a lifting plate 19, a fixing rod 20, a ball screw pair 21 and at least two rotation units, the screw rod of the ball screw pair 21 and the fixed rod 20 are both arranged coaxially with the transmission shaft 3, the fixed rod 20 is arranged at the top of the grinding disc 4, the screw of the ball screw pair 21 is arranged at the bottom end of the rotating shaft 15, the lifting plate 19 is horizontally arranged between the screw of the ball screw pair 21 and the fixed rod 20, the lifting plate 19 is abutted against the top end of the fixed rod 20, a gap is arranged between the lifting plate 19 and a screw rod of the ball screw assembly 21, all the rotating units are uniformly distributed in the circumferential direction by taking the axis of the transmission shaft 3 as the center, the bottom of the lifting plate 19 is connected with the fixing rod 20 through a rotating unit, and the nut of the ball screw pair 21 is connected with the top of the lifting plate 19 through a rotating unit.
The rotation of polishing dish 4 drives dead lever 20 and rotates, the rotation of dead lever 20 then can make lifter plate 19 rise and rotate through the rotating unit, and the rotation of lifter plate 19 makes the nut of ball screw pair 21 upwards move on the screw rod of ball screw pair 21 through the rotating unit with rising again, because of ball screw pair 21 can convert rotary motion into linear motion, or convert linear motion into rotary motion, thereby can make the screw rod of ball screw pair 21 drive axis of rotation 15 and rotate, after polishing dish 4 stall, then can make lifter plate 19 descend, the decline of lifter plate 19 then can drive the nut of ball screw pair 21 and move down, thereby can make axis of rotation 15 antiport realize reseing.
Preferably, in order to realize the function of moving the nut of the ball screw pair 21 on the screw of the ball screw pair 21, the rotating unit includes a first slider 22, a guide rod 23, a connecting rod 24, an auxiliary ball 25 and a lifting unit, the top of the lifting plate 19 is provided with a second annular groove, the second annular groove is coaxially arranged with the fixing rod 20, the center of the auxiliary ball 25 is arranged in the second annular groove, the auxiliary ball 25 is matched with the second annular groove, the auxiliary ball 25 is slidably connected with the inner wall of the second annular groove, the diameter of the auxiliary ball 25 is greater than the width of the notch of the second annular groove, the connecting rod 24 and the guide rod 23 are both vertically arranged, the bottom end of the connecting rod 24 is arranged on the auxiliary ball 25, the top end of the guide rod 23 is arranged on the top of the housing 1, a gap is arranged between the guide rod 23 and the lifting plate 19, the first slider 22 is sleeved on the guide rod 23, the first slider 22 is arranged on a nut of the ball screw pair 21, the top end of the connecting rod 24 is arranged on the first slider 22, and the bottom of the lifting plate 19 is connected with the fixing rod 20 through a lifting unit.
During the ascending of the lifting plate 19, the auxiliary ball 25 drives the connecting rod 24 to ascend, and simultaneously the auxiliary ball 25 slides in the second annular groove, the ascending of the connecting rod 24 drives the first slider 22 to move upwards on the guide rod 23 and drives the nut of the ball screw pair 21 to move upwards on the screw of the ball screw pair 21, when the lifting plate 19 descends, the auxiliary ball 25 drives the connecting rod 24 to descend, and the descending of the connecting rod 24 drives the nut of the ball screw pair 21 to descend through the first slider 22.
Preferably, in order to realize the lifting of the lifting plate 19, the lifting unit comprises a second slider 26, a link 27, a spring 28 and a support rod 29, wherein the axis of the support rod 29 is perpendicular to and intersects with the axis of the fixing rod 20, the support rod 29 is arranged on the fixing rod 20, the second slider 26 is sleeved on the support rod 29, the second slider 26 is connected with the support rod 29 through the spring 28, the link 27 is obliquely arranged between the lifting plate 19 and the second slider 26, the second slider 26 is hinged with the lifting plate 19 through the link 27, and the distance between one end of the link 27 close to the lifting plate 19 and the fixing rod 20 is greater than the distance between the other end of the link 27 and the fixing rod 20.
The rotation of dead lever 20 drives lifter plate 19 to rotate through bracing piece 29, second slider 26 and connecting rod 27, and simultaneously, second slider 26 moves towards keeping away from dead lever 20 direction under the effect of centrifugal force to make spring 28 produce deformation, and the removal of second slider 26 drives lifter plate 19 through connecting rod 27 and rises, after dead lever 20 stall, through the elastic reaction of spring 28, then can make second slider 26 reverse movement realize reseing, and the reseing of second slider 26 drives lifter plate 19 through connecting rod 27 and descends.
During the use of the equipment, the driving motor 2 is started, the transmission shaft 3 drives the polishing disc 4 to rotate, then the diamond stone passes through the polishing port and is abutted against the top of the polishing disc 4, the polishing of the diamond stone can be realized, meanwhile, the rotation of the transmission shaft 3 enables the piston 12 to move in the support pipe 8 along the axial reciprocating motion of the support pipe 8 through the transmission component, when the piston 12 moves towards the direction far away from the connecting pipe 7, through the one-way characteristic of the first one-way valve 10, the water or air in the conduit 6 can not be conveyed into the connecting pipe 7, the water in the shell 1 can only be conveyed into the connecting pipe 7, the impurity in the water can be intercepted through the filter screen 30, when the piston 12 moves reversely, through the one-way characteristic of the second one-way valve 11, the water in the connecting pipe 7 can not be discharged from the bottom end of the connecting pipe 7, and the water in the connecting pipe 7 can only be conveyed to the nozzle 9 from the conduit 6, and make water spout from the spray nozzle 9 and act on the top of the polishing disc 4, can realize the heat dissipation of the polishing disc 4, and the water on the polishing disc 4 can drop on the bottom in the shell 1, can realize the recycling of the clear water, save water resources, reduce the processing cost, moreover, the rotation of the transmission shaft 3 drives the flabellum 13 to rotate, can make the air outside the shell 1 transport to the shell 1 from the polishing mouth, and the air in the shell 1 transport to the fixed pipe 5 and then discharge from the air vent, through the flow of the air, can accelerate the evaporation of the clear water, because of the evaporation heat absorption, thus can promote the heat dissipation effect of the polishing disc 4, and, during the time of the drive motor 2 starting and driving the polishing disc 4 to rotate, the rotation of the polishing disc 4 makes the rotation axis 15 rotate under the supporting action of the connecting bearing 16 through the rotating component, the rotation of the rotation axis 15 drives the protection plate 14 to rotate to the side of the rotation axis 15 far away from the polishing mouth, make guard plate 14 and the mouth separation of polishing, after the diamond finishes polishing, driving motor 2 stops to start, can be so that 4 stall of polishing dish, at this moment, then can make 15 antiport of axis of rotation realize reseing through runner assembly, the reseing of axis of rotation 15 then can make guard plate 14 reset, can so that 14 stifled mouths of polishing of guard plate, prevent that the foreign matter from passing the mouth of polishing and producing the striking and make 4 damages of polishing dish 4 to polishing dish 4, improved the protectiveness.
Compared with the prior art, this a equipment of polishing for diamond machining has realized the radiating function of dish 4 of polishing through heat dissipation mechanism, compare with current heat dissipation mechanism, this heat dissipation mechanism can realize the used as a circulation of clear water, the water resource has been practiced thrift, the processing cost is reduced, moreover, through the flow of air, accelerate the evaporation rate of the clear water on the dish 4 of polishing, because of the evaporation heat absorption, thereby can promote the radiating effect of the dish 4 of polishing, moreover, still improve the protectiveness through protection machanism, compare with current protection machanism, this protection machanism rotates through the rotation control guard plate 14 of the dish 4 of polishing, automation has been realized, the practicality is stronger.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (5)
1. A grinding device for diamond processing comprises a shell (1), a driving motor (2), a transmission shaft (3) and a grinding disc (4), the shape of the shell (1) is cuboid, the driving motor (2), the transmission shaft (3) and the polishing disc (4) are all positioned in the shell (1), the transmission shaft (3) is vertically arranged, the polishing disc (4) and the transmission shaft (3) are coaxially arranged, the driving motor (2) is in transmission connection with the bottom end of the transmission shaft (3), the polishing disc (4) is arranged at the top end of the transmission shaft (3), the driving motor (2) is arranged at the bottom in the shell (1), the top of the shell (1) is provided with a grinding opening, the grinding opening is positioned at one side of the axis of the transmission shaft (3), the heat dissipation device is characterized in that a heat dissipation mechanism is arranged in the shell (1), and a protection mechanism is arranged at the top of the shell (1);
the heat dissipation mechanism comprises a fixed pipe (5), a guide pipe (6), a connecting pipe (7), a supporting pipe (8), a nozzle (9), a first one-way valve (10), a second one-way valve (11), a piston (12), a filter screen (30), fan blades (13) and a transmission assembly, wherein the fixed pipe (5) and the transmission shaft (3) are coaxially arranged, the bottom end of the fixed pipe (5) is arranged at the bottom in the shell (1) in a sealing manner, the fixed pipe (5) is arranged below the polishing disc (4), the outer diameter of the fixed pipe (5) is smaller than the diameter of the polishing disc (4), the driving motor (2) is arranged in the fixed pipe (5), clear water is arranged in the shell (1), the clear water is arranged outside the fixed pipe (5), the bottom of the shell (1) is provided with at least two air holes, and the air holes are uniformly distributed by taking the axis of the transmission shaft (3) as the central circumferential direction, the bottom and the gas pocket intercommunication of fixed pipe (5), install on transmission shaft (3) flabellum (13), flabellum (13) are located fixed pipe (5), the vertical setting of connecting pipe (7) is in the one side of keeping away from the mouth of polishing of transmission shaft (3), the top of connecting pipe (7) is sealed to be set up the top in casing (1), be equipped with the clearance between the bottom in bottom and casing (1) of connecting pipe (7), the bottom of connecting pipe (7) is located the clear water, pipe (6) and stay tube (8) all are located between the axis of connecting pipe (7) and transmission shaft (3), the one end of connecting pipe (7) sets up on connecting pipe (7), nozzle (9) are installed at the other end of connecting pipe (7), nozzle (9) are located the top of polishing dish (4), first check valve (10) are installed in pipe (6), the supporting pipe (8) is located below the polishing disc (4), the axis of the supporting pipe (8) is perpendicular to and intersected with the axis of the transmission shaft (3), the supporting pipe (8) is arranged on the connecting pipe (7), the supporting pipe (8) is communicated with the guide pipe (6) through the connecting pipe (7), the piston (12) is arranged in the supporting pipe (8), the piston (12) and the supporting pipe (8) are connected in a sliding and sealing mode, the second check valve (11) and the filter screen (30) are both arranged in the connecting pipe (7), the second check valve (11) and the filter screen (30) are both located below the supporting pipe (8), the transmission assembly is arranged on the transmission shaft (3), and the transmission assembly is connected with the piston (12);
the protection mechanism comprises a protection plate (14), a rotating shaft (15), a connecting bearing (16) and a rotating assembly, wherein a mounting hole is formed in the top of the shell (1), the rotating shaft (15) and the transmission shaft (3) are coaxially arranged, the rotating shaft (15) penetrates through the mounting hole, the rotating shaft (15) slides and is in sealing connection with the inner wall of the mounting hole, the rotating shaft (15) is located above the polishing disc (4), an inner ring of the connecting bearing (16) is installed on the rotating shaft (15), an outer ring of the connecting bearing (16) is connected with the shell (1), the protection plate (14) is arranged on one side, close to a polishing opening, of the rotating shaft (15), the protection plate (14) is horizontally attached to the top of the shell (1), the protection plate (14) is in sealing connection with the polishing opening, the protection plate is connected with the rotating shaft (15), the rotating assembly is located in the shell (1), the rotating assembly is arranged between the rotating shaft (15) and the polishing disc (4), and the top of the polishing disc (4) is connected with the bottom end of the rotating shaft (15) through the rotating assembly.
2. Grinding apparatus for diamond machining according to claim 1, characterized in that the transmission assembly comprises an eccentric (17) and a ball (18), the eccentric (17) is mounted on the transmission shaft (3), the periphery of the eccentric (17) is provided with a first annular groove, the ball (18) is located between the eccentric (17) and the support tube (8), the center of the ball (18) is arranged in the first annular groove, the ball (18) is matched with the first annular groove, the ball (18) is slidably connected with the inner wall of the first annular groove, the diameter of the ball (18) is larger than the width of the notch of the first annular groove, and the ball (18) is arranged on the piston (12).
3. The grinding apparatus for diamond machining according to claim 1, wherein the rotating assembly comprises a lifting plate (19), a fixing rod (20), a ball screw pair (21) and at least two rotating units, the screw of the ball screw pair (21) and the fixing rod (20) are coaxially arranged with the transmission shaft (3), the fixing rod (20) is arranged on the top of the grinding disc (4), the screw of the ball screw pair (21) is arranged at the bottom end of the rotating shaft (15), the lifting plate (19) is horizontally arranged between the screw of the ball screw pair (21) and the fixing rod (20), the lifting plate (19) abuts against the top end of the fixing rod (20), a gap is arranged between the lifting plate (19) and the screw of the ball screw pair (21), each rotating unit is circumferentially and uniformly distributed with the axis of the transmission shaft (3) as the center, and the bottom of the lifting plate (19) is connected with the fixing rod (20) through the rotating unit, and a nut of the ball screw pair (21) is connected with the top of the lifting plate (19) through a rotating unit.
4. The grinding apparatus for diamond machining according to claim 3, wherein the rotation unit includes a first slider (22), a guide rod (23), a connecting rod (24), an auxiliary ball (25), and a lifting unit, the top of the lifting plate (19) is provided with a second annular groove coaxially disposed with the fixing rod (20), the center of the auxiliary ball (25) is disposed in the second annular groove, the auxiliary ball (25) is matched with the second annular groove, the auxiliary ball (25) is slidably coupled with the inner wall of the second annular groove, the diameter of the auxiliary ball (25) is greater than the width of the notch of the second annular groove, the connecting rod (24) and the guide rod (23) are both vertically disposed, the bottom end of the connecting rod (24) is disposed on the auxiliary ball (25), and the top end of the guide rod (23) is disposed at the top in the housing (1), a gap is arranged between the guide rod (23) and the lifting plate (19), the first sliding block (22) is sleeved on the guide rod (23), the first sliding block (22) is arranged on a nut of the ball screw pair (21), the top end of the connecting rod (24) is arranged on the first sliding block (22), and the bottom of the lifting plate (19) is connected with the fixing rod (20) through a lifting unit.
5. Grinding apparatus for diamond machining according to claim 4, characterized in that the lifting unit comprises a second slider (26), a link (27), a spring (28) and a support bar (29), the axis of the supporting rod (29) is vertical to and intersected with the axis of the fixing rod (20), the supporting rod (29) is arranged on the fixing rod (20), the second sliding block (26) is sleeved on the supporting rod (29), the second sliding block (26) is connected with a supporting rod (29) through a spring (28), the connecting rod (27) is obliquely arranged between the lifting plate (19) and the second sliding block (26), the second slide block (26) is hinged with the lifting plate (19) through a connecting rod (27), the distance between one end of the connecting rod (27) close to the lifting plate (19) and the fixed rod (20) is larger than the distance between the other end of the connecting rod (27) and the fixed rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110900911.XA CN113579939A (en) | 2021-08-06 | 2021-08-06 | A equipment of polishing for diamond processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110900911.XA CN113579939A (en) | 2021-08-06 | 2021-08-06 | A equipment of polishing for diamond processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113579939A true CN113579939A (en) | 2021-11-02 |
Family
ID=78255835
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110900911.XA Withdrawn CN113579939A (en) | 2021-08-06 | 2021-08-06 | A equipment of polishing for diamond processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113579939A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833657A (en) * | 2022-04-22 | 2022-08-02 | 江阴市恒润传动科技有限公司 | Rotary angle-adjusting's become oar bearing auxiliary device for polishing |
| CN116297174A (en) * | 2023-05-15 | 2023-06-23 | 深圳市亿海顺光电科技有限公司 | Equipment and method for detecting stripping of layers of polaroid |
-
2021
- 2021-08-06 CN CN202110900911.XA patent/CN113579939A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114833657A (en) * | 2022-04-22 | 2022-08-02 | 江阴市恒润传动科技有限公司 | Rotary angle-adjusting's become oar bearing auxiliary device for polishing |
| CN116297174A (en) * | 2023-05-15 | 2023-06-23 | 深圳市亿海顺光电科技有限公司 | Equipment and method for detecting stripping of layers of polaroid |
| CN116297174B (en) * | 2023-05-15 | 2024-01-02 | 深圳市金昱鸿德实业有限公司 | Equipment and method for detecting stripping of layers of polaroid |
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Application publication date: 20211102 |
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