CN212444730U - Push-up type grinding and polishing disk of cylinder - Google Patents
Push-up type grinding and polishing disk of cylinder Download PDFInfo
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- CN212444730U CN212444730U CN202020561018.XU CN202020561018U CN212444730U CN 212444730 U CN212444730 U CN 212444730U CN 202020561018 U CN202020561018 U CN 202020561018U CN 212444730 U CN212444730 U CN 212444730U
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- 238000005498 polishing Methods 0.000 title claims abstract description 44
- 229910001338 liquidmetal Inorganic materials 0.000 claims abstract description 59
- 230000005540 biological transmission Effects 0.000 claims abstract description 28
- 239000000463 material Substances 0.000 claims abstract description 24
- 238000011084 recovery Methods 0.000 claims abstract description 11
- 239000007787 solid Substances 0.000 claims abstract description 6
- 238000005192 partition Methods 0.000 claims description 33
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- 239000004065 semiconductor Substances 0.000 claims description 23
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- 239000007788 liquid Substances 0.000 claims description 16
- 238000003860 storage Methods 0.000 claims description 10
- 238000005057 refrigeration Methods 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 8
- 238000007667 floating Methods 0.000 claims description 7
- 238000007789 sealing Methods 0.000 claims description 3
- 239000006061 abrasive grain Substances 0.000 claims 2
- 238000002156 mixing Methods 0.000 abstract description 4
- 238000002360 preparation method Methods 0.000 abstract description 3
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- 238000010438 heat treatment Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
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Abstract
The utility model discloses a cylinder push-up type grinding and polishing disc, which comprises a frame, a first bracket, a second bracket, a belt transmission device, a grinding device, a material removing device, a feeding bin and a recovery bin, wherein the first bracket and the second bracket are both fixed on the frame; the belt transmission device is fixed on a second support, and the second support is arranged on the surface of the rack on one side of the grinding device; the material removing device and the feeding bin are both fixed on the first support, the material removing device is arranged right above the grinding device, and a discharge port of the feeding bin is opposite to the grinding device; the utility model discloses a with liquid metal and grit homogeneous mixing, design out the grinding apparatus of required grinding pad shape, pour into the grinding apparatus with the mixture of liquid metal and grit, make the slow solidification of liquid metal become the solid through cooling module, realize the preparation of abrasive disc.
Description
Technical Field
The utility model relates to a liquid metal polishing field, more specifically the saying so especially relates to a pushing-type grinding and polishing dish on cylinder.
Background
Lapping is a finishing process (e.g., cutting) of a work surface by relative motion of a grinding tool and a work piece under a certain pressure using abrasive particles coated or pressed on the grinding tool. Abrasive particles of the grinding disc are pressed into the surface of the grinding disc, and the exposed abrasive particle tips are used for etching the surface of a workpiece, so that micro-cutting machining is realized. When the sharp part of the abrasive particles is worn away, a new grinding sheet needs to be replaced, and the replaced grinding sheet is directly discarded, so that the material is wasted, and the material recovery and utilization are not facilitated. The prior grinding sheet can rub the surface of a workpiece when the workpiece is ground, a large amount of heat is generated, the surface of the workpiece is easily softened and deformed due to the large amount of heat, the structure of the workpiece is damaged, and a lot of waste parts can be generated.
The existing grinding sheet is generally manufactured by using grinding materials, fillers and glue solution as mixed liquid and sintering or pressing the mixed liquid to prepare the grinding sheet. The grinding disc has the advantages of poor processing environment, high processing temperature, high requirements on processing equipment and long growth and manufacturing time, so that the manufactured grinding disc has poor precision and higher deviation.
Liquid metal is generally referred to as a low melting point alloy material. The liquid metal has high strength which is 3 times that of stainless steel, more than 10 times that of aluminum and magnesium alloy and more than 1.5 times that of titanium alloy. The liquid metal has strong hardness, so that the liquid metal can be widely applied in the field of wear resistance or scratch resistance. The liquid metal generally refers to an alloy functional material which is in a liquid state at normal temperature, such as a metal with a melting point below 30 ℃ and an alloy material thereof, and also includes a low-melting-point alloy material which is in a liquid state at a working temperature range of 40-300 ℃. The liquid metal grinding disc is a grinding disc made of liquid metal, the melting point of the grinding disc made of the liquid metal is low, and after abrasive particles on the grinding disc are worn out, the grinding disc can be melted to recycle the liquid metal to be made into a new grinding disc.
The existing liquid metal as a grinding and polishing material basically exists in a liquid state, is mixed with abrasive particles, and then is applied with a directional electromagnetic field to promote the polishing process, so that the polishing process is equivalent to pure abrasive particle flow polishing to a great extent, only disordered motion of metal ions under the action of an electric field is increased, the abrasive particles are promoted to roll, and the grinding and polishing effect is improved. Liquid metal is easily wasted in such a case, and the resulting abrasive disk is not efficient in polishing.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an aim at solves the problem that processing technology is complicated, can not retrieve and the precision is poor in the current abrasive disc manufacturing process, has provided a pushing-type grinding and polishing dish on the cylinder, changes the simple process of liquid metal grinder preparation abrasive disc, can not produce the waste to the material, and the abrasive disc of wearing and tearing also can retrieve reuse, and the abrasive disc precision of producing is higher.
The utility model discloses a following technical scheme realizes above-mentioned purpose: an air cylinder push-up type grinding and polishing disc comprises a rack, a first support, a second support, a belt transmission device, a grinding device, a material removing device, a feeding bin and a recovery bin, wherein the first support and the second support are fixed on the rack; the belt transmission device is fixed on a second support, and the second support is arranged on the surface of the rack on one side of the grinding device; the material removing device and the feeding bin are both fixed on the first support, the material removing device is arranged right above the grinding device, and a discharge port of the feeding bin is opposite to the grinding device;
the belt transmission device comprises a transmission motor, a driving shaft, a driving wheel, a driven shaft and a synchronous belt, wherein the transmission motor is vertically arranged on the second support; the driving wheel is fixedly sleeved on the driving shaft; the bottom of the grinding device is fixedly connected with the upper end of a driven shaft, the lower end of the driven shaft is connected to a rack through a bearing, a driven wheel is fixedly sleeved on the driven shaft, a driving wheel and the driven wheel are connected through a synchronous belt, the driving wheel is driven to rotate through a driving shaft when a transmission motor moves, and the driving wheel drives the driven wheel and the driven shaft to integrally rotate through the synchronous belt so as to drive the grinding device to rotate;
the grinding device comprises a semiconductor refrigerating sheet, a movable plate, a positive electrode, a cylindrical shell, an inverted conical partition plate and a cylindrical bottom plate, wherein the cylindrical bottom plate is fixed at the bottom of the vertically arranged cylindrical shell, the upper end of a driven shaft of the belt transmission device penetrates through the cylindrical bottom plate and extends into the cylindrical shell, the driven shaft is a hollow shaft with a closed lower end, an air floatation sleeve is sleeved at the lower end of the driven shaft, an air inflation connector is arranged on the air floatation sleeve, and an external air inflation pump is connected with the air inflation connector on the air floatation sleeve through an air inflation pipe; the inverted cone-shaped partition plate is fixed at the upper end of the cylindrical shell, the edge of the inverted cone-shaped partition plate is fixedly connected with the edge of the upper end of the cylindrical shell, the lowest end of the inverted cone-shaped partition plate is provided with a through hole, an abrasive particle filter screen is fixed on the through hole, the edge of the abrasive particle filter screen is tightly matched with the edge of the through hole, and the semiconductor refrigerating sheets are uniformly arranged on the lower end face of the inverted cone-shaped partition plate; the movable plate is a piston-type circular plate which is horizontally arranged, the periphery of the movable plate is hermetically connected with the inner wall of the cylindrical shell through an O-shaped sealing ring, and the positive electrode is fixed above the semiconductor refrigerating sheet; a liquid metal polishing solution mixed with abrasive particles is filled in the cylindrical shell between the inverted conical partition plate and the moving plate; when the external inflator pump works, gas is injected into the lower end of the cylindrical shell, the whole body formed by the movable plate and the positive electrode is pushed to move upwards, and the liquid metal polishing solution is driven to move upwards and seep out upwards from the through hole of the inverted conical partition plate until the protrusion on the inverted conical partition plate is submerged; after the semiconductor refrigerating sheet is refrigerated, the liquid metal polishing solution in the inverted conical partition plate is solidified into a solid state;
the material removing device comprises a lifting cylinder, a lifting platform, an air suction port, an air pipe, a dust storage barrel, a driving motor and a fan, wherein the air suction port, the air pipe, the dust storage barrel, the driving motor and the fan are all arranged on the lifting platform, the lifting platform is arranged right above the grinding device and is connected to the movable end of the lifting cylinder, and the fixed end of the lifting cylinder is fixed on a first support; the driving motor is arranged in the dust storage barrel, one end of the air pipe is connected with the dust removal barrel, the other end of the air pipe is connected with the air suction port, the output shaft of the driving motor is connected with the fan, and the driving motor drives the fan to rotate when moving, so that the air suction port at the other end of the air pipe generates suction.
Furthermore, the feeding bin fixed on the first support is in an inclined inverted cone design, and the opening is smaller towards the lower part.
Furthermore, the feeding bin is filled with liquid metal polishing solution mixed with abrasive particles, and the proportion of the abrasive particles in the liquid metal polishing solution is adjusted according to actual needs.
Further, the bottom of the feeding bin is provided with a feeding switch.
Furthermore, the recycling bin is connected with the feeding bin through a liquid circulating pump and a recycling pipeline, and a closed liquid metal abrasive particle flow circulating loop is formed among the recycling bin, the feeding bin and the grinding device.
Further, the semiconductor refrigeration piece supplies power through the electric brush. When the electric brush is needed to supply power, an electric brush fixing frame fixedly connected with the cylindrical bottom plate is arranged inside the cylindrical shell, and the electric brush wire penetrates through the air inflation interface and the inside of the driven shaft to stretch into the grinding device and is connected with the electric brush.
Furthermore, the air suction ports are uniformly distributed at the bottom of the lifting platform in an array mode.
The beneficial effects of the utility model reside in that:
1. the utility model discloses a with liquid metal and grit homogeneous mixing, design out the grinding apparatus of required grinding pad shape, pour into the grinding apparatus with the mixture of liquid metal and grit, make the slow solidification of liquid metal become the solid through cooling module, realize the preparation of abrasive disc. Due to the low melting point of the liquid metal, the grinding and polishing disc is fast to form, and extremely high surface flatness can be achieved through the self-leveling technology.
2. The utility model discloses a semiconductor refrigeration piece realizes refrigerating and heats, and the refrigeration and the effect of heating through the semiconductor refrigeration piece have realized the adjustment of liquid metal grinding and throwing dish hardness for grind and throw the dish and can become three kinds of forms through the temperature in the processing stage of difference, be solid-state processing, semi-solid-state processing and liquid processing respectively.
3. The utility model discloses a semi-solid-state and liquid grinding and polishing dish are processed the work piece, because solid-state man-hour can cause surface defects such as pit, mar, bump to workpiece surface, and when semi-solid-state and liquid man-hour, the grit can carry out the adjustment of position in the certain limit for processing pressure reduces on the single granule grit, realizes high-efficient high-accuracy not damaged processing, gets rid of surface defect.
4. The utility model discloses utilize three degree of freedom drive arrangement to make grinder freely switch between processing station and selfreparing station, the abrasive disc need not return the factory maintenance, only relies on this device can realize grinder's free restoration, and the flexibility is high.
5. The utility model discloses be provided with and remove the material device, driving motor drives the fan operation, siphons away the dust and the waste material of cylinder board top through the induction port, reduces to grind and throws the dish at the course of working error, improves workpiece surface quality.
6. The utility model discloses there is self-sharpening function, the passivation can take place for the surface grit in a period of polishing back to liquid metal grinding and polishing dish, according to the characteristic of liquid metal low-melting point, utilize the semiconductor refrigeration piece to heat the liquid metal that makes the abrasive disc surface and melt into liquid, electrode group through in liquid metal grinding and polishing dish provides the electric field and then generates magnetic field, it is rotatory that magnetic field utilizes the electrode to drive magnetic field, because the existence of brush can realize that the electrode is rotatory, make liquid metal receive lorentn magnetic force in the electromagnetism and produce the rotation, thereby drive the grit in the liquid metal and roll, expose the new sword, extension polishing time.
7. The utility model discloses can retrieve the liquid metal after the polishing is accomplished, obtain clean liquid metal through the electromagnetic separation technique, make things convenient for the next time to continue to make liquid metal and grind and throw the dish, improve material utilization and rate, reduce manufacturing cost.
8. The utility model utilizes the mode of the transmission belt to drive the grinding device to rotate, realizes the more rapid realization of the uniform mixing of the liquid metal polishing solution in the circumferential direction, and improves the manufacturing efficiency of the grinding device; meanwhile, the stability of the whole device can be ensured to a great extent in the polishing process, the belt pulley transmission structure is simple, the adjustment is convenient, the design cost is reduced, and the requirement in processing can be ensured.
9. The utility model controls the material removing device to move up and down in a lifting platform and lifting cylinder mode, so that the polished liquid metal can be conveniently recovered, and then the pure liquid metal can be obtained by utilizing the electro-hydraulic separation technology, so that the liquid metal can be conveniently used next time, the resources are saved, and the cost is reduced; the driving motor drives the fan to operate, dust and waste above the air cylinder plate are sucked away through the air suction port, errors of the grinding and polishing disc in the machining process are reduced, and the surface quality of a workpiece is improved.
Drawings
Fig. 1 is a schematic view of the overall structure of a push-up grinding and polishing disk of the present invention.
Fig. 2 is a schematic view of the overall structure of the grinding device of the present invention.
In the figure, 1-a rack, 2-a first support, 3-a second support, 4-a grinding device, 5-a recovery bin, 6-a feeding bin, 7-a transmission motor, 8-a driving shaft, 9-a driving wheel, 10-a driven wheel, 11-a driven shaft, 12-a synchronous belt, 13-a lifting cylinder, 14-a lifting platform, 15-an air pipe, 16-a dust storage barrel, 17-a fan, 18-a semiconductor refrigeration sheet, 19-a movable plate, 20-a positive electrode, 21-a cylindrical shell, 22-an inverted conical partition, 23-a cylindrical bottom plate and 24-an air floating sleeve.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-2, a cylinder push-up type grinding and polishing disk comprises a frame 1, a first support 2, a second support 3, a belt transmission device, a grinding device 4, a material removing device, a feeding bin 6 and a recovery bin 5, wherein the first support 2 and the second support 3 are fixed on the frame 1, the recovery bin 5 is arranged inside the frame 1, the grinding device 4 is installed on the upper surface of the frame 1, and the recovery bin 5 is arranged right below the grinding device 4; the belt transmission device is fixed on the second support 3, and the second support 3 is arranged on the surface of the machine frame 1 on one side of the grinding device 4; remove material device and add feed bin 6 and all fix on first support 2, remove the material device setting directly over grinder 4, add the discharge gate of feed bin 6 to grinder 4.
The belt transmission device comprises a transmission motor 7, a driving shaft 8, a driving wheel 9, a driven wheel 10, a driven shaft 11 and a synchronous belt 12, wherein the transmission motor 7 is vertically arranged on the second support 3, a motor head of the transmission motor 7 is connected with the upper end of the driving shaft 8, and the lower end of the driving shaft 8 is arranged on the rack 1 through a bearing; the driving wheel 9 is fixedly sleeved on the driving shaft 8; the bottom of grinder 4 and the upper end fixed connection of driven shaft 11, the lower extreme of driven shaft 11 passes through the bearing and connects in frame 1, from the fixed suit of driving wheel 10 on driven shaft 11, action wheel 9 and from driving wheel 10 pass through hold-in range 12 and connect, drive motor 7 drives action wheel 9 through driving shaft 8 during the motion and rotates, and action wheel 9 passes through hold-in range 12 and drives the whole of following driving wheel 10 and driven shaft 11 constitution and rotate, and then drives grinder 4 and rotate.
The grinding device 4 comprises a semiconductor refrigerating sheet 18, a movable plate 19, a positive electrode 20, a cylindrical shell 21, an inverted conical partition plate 22 and a cylindrical bottom plate 23, the cylindrical bottom plate 23 is fixed at the bottom of the vertically arranged cylindrical shell 21, the upper end of a driven shaft 11 of the belt transmission device penetrates through the cylindrical bottom plate 23 and extends into the cylindrical shell 21, the driven shaft 11 is a hollow shaft with a closed lower end, an air floating sleeve 24 is sleeved at the lower end of the driven shaft 11, an inflation connector is arranged on the air floating sleeve 24, and an external inflation pump is connected with the inflation connector on the air floating sleeve 24 through an inflation pipe; the inverted cone-shaped partition plate 22 is fixed at the upper end of the cylindrical shell 21, the edge of the inverted cone-shaped partition plate 22 is fixedly connected with the edge of the upper end of the cylindrical shell 21, the lowest end of the inverted cone-shaped partition plate 22 is provided with a through hole, an abrasive particle filter screen is fixed on the through hole, the edge of the abrasive particle filter screen is tightly matched with the edge of the through hole, and the semiconductor refrigeration pieces 18 are uniformly arranged on the lower end face of the inverted cone-shaped partition plate 22; the movable plate 19 is a piston-type circular plate which is horizontally arranged, the periphery of the movable plate 19 is hermetically connected with the inner wall of the cylindrical shell 21 through an O-shaped sealing ring, and the positive electrode 20 is fixed above the semiconductor refrigerating sheet 18; a liquid metal polishing solution mixed with abrasive particles is filled in the cylindrical shell 21 between the inverted conical partition plate 22 and the moving plate 19; when the external inflator pump works, gas is injected into the lower end of the cylindrical shell 21, the whole body formed by the movable plate 19 and the positive electrode 20 is pushed to move upwards, and the liquid metal polishing solution is driven to move upwards and seep upwards from the through hole of the inverted conical partition plate 22 until the protrusion on the inverted conical partition plate 22 is submerged; the semiconductor refrigerating plate 18 is used for refrigerating and then solidifying the liquid metal polishing solution in the inverted conical partition plate 22 into a solid state.
The material removing device comprises a lifting cylinder 13, a lifting platform 14, an air suction port, an air pipe 15, a dust storage barrel 16, a driving motor and a fan 17, wherein the air suction port, the air pipe 15, the dust storage barrel 16, the driving motor and the fan 17 are all arranged on the lifting platform 14, the lifting platform 14 is arranged right above the grinding device 4, the lifting platform 14 is connected to the movable end of the lifting cylinder 13, and the fixed end of the lifting cylinder 13 is fixed on the first support 2; the driving motor is arranged in the dust storage barrel 16, one end of the air pipe 15 is connected with the dust removal barrel, the other end of the air pipe 15 is connected with the air suction port, the output shaft of the driving motor is connected with the fan 17, and the driving motor drives the fan 17 to rotate when moving, so that the air suction port at the other end of the air pipe 15 generates suction force.
The feeding bin 6 fixed on the first bracket 2 is in an inclined inverted cone design, and the opening is smaller towards the lower part.
The feeding bin 6 is filled with liquid metal polishing liquid mixed with abrasive particles, and the proportion of the abrasive particles in the liquid metal polishing liquid is adjusted according to actual needs.
The bottom of the feeding bin 6 is provided with a feeding switch.
Retrieve storehouse 5 and retrieve the pipeline connection and add feed bin 6 through liquid circulating pump, retrieve and form a closed liquid metal abrasive flow circulation circuit between storehouse 5, the feed bin 6 and the grinder.
The semiconductor refrigeration plate 18 is powered by an electric brush. When the electric brush is needed to supply power, an electric brush fixing frame fixedly connected with the cylindrical bottom plate 23 is arranged in the cylindrical shell 21, and an electric brush wire penetrates through the air inflation connector and the interior of the driven shaft 11 to extend into the grinding device and is connected with the electric brush.
The suction ports are uniformly distributed at the bottom of the lifting platform 14 in an array mode. The effect of suction hole is the dust absorption on the one hand, and on the other hand also can absorb unnecessary liquid metal polishing solution, conveniently absorbs liquid metal polishing solution in order to reduce the height that grinding device produced the abrasive disc.
During specific work, the liquid metal polishing solution mixed with abrasive particles enters the cylindrical shell 22 through the inverted conical partition plate 22 and is stored in a space between the inverted conical partition plate and the cylindrical shell 22; when the external inflator pump injects gas to push the whole body consisting of the movable plate 19 and the positive electrode 20 to move upwards, the liquid metal polishing solution is driven to move upwards and seep upwards through the through hole of the inverted conical partition plate 22 until the protrusion on the inverted conical partition plate 22 is submerged; after the semiconductor refrigerating sheet 18 is refrigerated, the liquid metal polishing solution in the inverted conical partition plate 22 is solidified into a solid state; the whole disc making process is completed. The positive electrode is in a starting state in the whole process, an electric field is generated when the positive electrode is started, and meanwhile, the whole grinding device 4 conducts self-transmission under the action of the belt transmission mechanism, so that disordered movement of metal particles in the liquid metal polishing solution is promoted, abrasive particles are impacted more violently, and a better volume mixing effect is obtained.
When the grinding disc needs to be repaired, the semiconductor refrigerating sheet is only required to be changed into a heating state, the liquid metal polishing solution above the semiconductor refrigerating sheet is melted, and the semiconductor refrigerating sheet is frozen after being refrigerated again.
The above-mentioned embodiment is only the preferred embodiment of the present invention, and is not to the limitation of the technical solution of the present invention, as long as the technical solution can be realized on the basis of the above-mentioned embodiment without creative work, all should be regarded as falling into the protection scope of the right of the present invention.
Claims (7)
1. The utility model provides a cylinder push-up grinds throwing dish which characterized in that: the grinding device comprises a rack (1), a first support (2), a second support (3), a belt transmission device, a grinding device (4), a material removing device, a feeding bin (6) and a recovery bin (5), wherein the first support (2) and the second support (3) are fixed on the rack (1), the recovery bin (5) is arranged inside the rack (1), the grinding device (4) is arranged on the upper surface of the rack (1), and the recovery bin (5) is arranged under the grinding device (4); the belt transmission device is fixed on the second support (3), and the second support (3) is arranged on the surface of the rack (1) on one side of the grinding device (4); the material removing device and the feeding bin (6) are fixed on the first support (2), the material removing device is arranged right above the grinding device (4), and a discharge hole of the feeding bin (6) is opposite to the grinding device (4);
the belt transmission device comprises a transmission motor (7), a driving shaft (8), a driving wheel (9), a driven wheel (10), a driven shaft (11) and a synchronous belt (12), wherein the transmission motor (7) is vertically arranged on the second support (3), a motor head of the transmission motor (7) is connected with the upper end of the driving shaft (8), and the lower end of the driving shaft (8) is arranged on the rack (1) through a bearing; the driving wheel (9) is fixedly sleeved on the driving shaft (8); the bottom of the grinding device (4) is fixedly connected with the upper end of a driven shaft (11), the lower end of the driven shaft (11) is connected to the rack (1) through a bearing, a driven wheel (10) is fixedly sleeved on the driven shaft (11), a driving wheel (9) is connected with the driven wheel (10) through a synchronous belt (12), the driving wheel (9) is driven to rotate through a driving shaft (8) when a transmission motor (7) moves, the driving wheel (9) drives the whole formed by the driven wheel (10) and the driven shaft (11) to rotate through the synchronous belt (12), and then the grinding device (4) is driven to rotate;
the grinding device (4) comprises a semiconductor refrigerating sheet (18), a moving plate (19), a positive electrode (20), a cylindrical shell (21), an inverted conical partition plate (22) and a cylindrical bottom plate (23), the cylindrical bottom plate (23) is fixed at the bottom of the vertically arranged cylindrical shell (21), the upper end of a driven shaft (11) of the belt transmission device penetrates through the cylindrical bottom plate (23) and extends into the cylindrical shell (21), the driven shaft (11) is a hollow shaft with a closed lower end, an air floating sleeve (24) is sleeved at the lower end of the driven shaft (11), an inflation connector is arranged on the air floating sleeve (24), and an external inflation pump is connected with the inflation connector on the air floating sleeve (24) through an inflation tube; the inverted cone-shaped partition plate (22) is fixed at the upper end of the cylindrical shell (21), the edge of the inverted cone-shaped partition plate (22) is fixedly connected with the edge of the upper end of the cylindrical shell (21), the lowest end of the inverted cone-shaped partition plate (22) is provided with a through hole, an abrasive grain filter screen is fixed on the through hole, the edge of the abrasive grain filter screen is tightly matched with the edge of the through hole, and the semiconductor refrigeration pieces (18) are uniformly arranged on the lower end face of the inverted cone-shaped partition plate (22); the movable plate (19) is a piston-type circular plate which is horizontally arranged, the periphery of the movable plate (19) is hermetically connected with the inner wall of the cylindrical shell (21) through an O-shaped sealing ring, and the positive electrode (20) is fixed above the semiconductor refrigerating sheet (18); a liquid metal polishing solution mixed with abrasive particles is filled in a cylindrical shell (21) between the inverted conical partition plate (22) and the moving plate (19); when the external inflator pump works, gas is injected into the lower end of the cylindrical shell (21), the whole body formed by the movable plate (19) and the positive electrode (20) is pushed to move upwards, and the liquid metal polishing solution is driven to move upwards and seep upwards from the through hole of the inverted conical partition plate (22) until the protrusion on the inverted conical partition plate (22) is submerged; after the semiconductor refrigerating sheet (18) is refrigerated, the liquid metal polishing solution in the inverted conical partition plate (22) is solidified into a solid state;
the material removing device comprises a lifting cylinder (13), a lifting platform (14), an air suction port, an air pipe (15), a dust storage barrel (16), a driving motor and a fan (17), wherein the air suction port, the air pipe (15), the dust storage barrel (16), the driving motor and the fan (17) are all arranged on the lifting platform (14), the lifting platform (14) is arranged right above the grinding device (4), the lifting platform (14) is connected to the movable end of the lifting cylinder (13), and the fixed end of the lifting cylinder (13) is fixed on the first support (2); the driving motor is arranged inside the dust storage barrel (16), one end of the air pipe (15) is connected with the dust removal barrel, the other end of the air pipe (15) is connected with the air suction port, the output shaft of the driving motor is connected with the fan (17), and the driving motor drives the fan (17) to rotate when moving, so that the air suction port at the other end of the air pipe (15) generates suction force.
2. The cylinder push-up lapping plate of claim 1, wherein: the feeding bin (6) fixed on the first support (2) is in an inclined inverted cone design, and the opening is smaller towards the lower part.
3. The cylinder push-up lapping plate of claim 2, wherein: the feeding bin (6) is filled with liquid metal polishing liquid mixed with abrasive particles, and the proportion of the abrasive particles in the liquid metal polishing liquid is adjusted according to actual needs.
4. The cylinder push-up lapping plate according to claim 3, wherein: and a feeding switch is arranged at the bottom of the feeding bin (6).
5. The cylinder push-up lapping plate of claim 4, wherein: retrieve storehouse (5) and add feed bin (6) through liquid circulation pump and recovery pipeline connection, retrieve storehouse (5), add and form a closed liquid metal abrasive flow circulation circuit between feed bin (6) and the grinder.
6. The cylinder push-up lapping plate of claim 5, wherein: the semiconductor refrigerating sheet (18) is powered by an electric brush; when the electric brush is needed to supply power, an electric brush fixing frame fixedly connected with the cylindrical bottom plate (23) is arranged in the cylindrical shell (21), and an electric brush wire penetrates through the air inflation connector and the interior of the driven shaft (11) and extends into the grinding device to be connected with the electric brush.
7. The cylinder push-up lapping plate of claim 6, wherein: the air suction ports are uniformly distributed at the bottom of the lifting platform (14) in an array mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020561018.XU CN212444730U (en) | 2020-04-15 | 2020-04-15 | Push-up type grinding and polishing disk of cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020561018.XU CN212444730U (en) | 2020-04-15 | 2020-04-15 | Push-up type grinding and polishing disk of cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212444730U true CN212444730U (en) | 2021-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020561018.XU Withdrawn - After Issue CN212444730U (en) | 2020-04-15 | 2020-04-15 | Push-up type grinding and polishing disk of cylinder |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469067A (en) * | 2020-04-15 | 2020-07-31 | 浙江工业大学 | Grinding device based on belt transmission |
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2020
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111469067A (en) * | 2020-04-15 | 2020-07-31 | 浙江工业大学 | Grinding device based on belt transmission |
| CN111469067B (en) * | 2020-04-15 | 2024-07-02 | 浙江工业大学 | Grinding device based on belt transmission |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20210202 Effective date of abandoning: 20240702 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20210202 Effective date of abandoning: 20240702 |