CN109048554B - Multi-angle polishing device and polishing method for side cutting knife edge of PVC (polyvinyl chloride) plastic plate - Google Patents
Multi-angle polishing device and polishing method for side cutting knife edge of PVC (polyvinyl chloride) plastic plate Download PDFInfo
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- CN109048554B CN109048554B CN201811046559.2A CN201811046559A CN109048554B CN 109048554 B CN109048554 B CN 109048554B CN 201811046559 A CN201811046559 A CN 201811046559A CN 109048554 B CN109048554 B CN 109048554B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B9/00—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor
- B24B9/02—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground
- B24B9/20—Machines or devices designed for grinding edges or bevels on work or for removing burrs; Accessories therefor characterised by a special design with respect to properties of materials specific to articles to be ground of plastics
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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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
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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
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/068—Table-like supports for panels, sheets or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- 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
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a multi-angle polishing device and a polishing method for a cutting edge of a side surface of a PVC (polyvinyl chloride) plastic plate, and the multi-angle polishing device comprises a bottom plate, a polishing device and a moving device, wherein the polishing device and the moving device are respectively installed on the upper end surface of the bottom plate from left to right, the polishing device comprises a polishing support frame, a polishing fixing mechanism, a polishing bearing plate, a polishing half gear disc, a polishing adjusting motor, a polishing connecting plate, an infrared lamp, an adjusting dial disc support, a polishing rotating motor and a polishing disc, the polishing support frame is installed on the left side of the upper end surface of the. The invention can solve the problems of difficult measurement of the polishing angle, inaccurate polishing angle, poor polishing effect and the like when the PVC transparent plastic plate is polished at multiple angles, can realize the function of polishing the PVC transparent plastic plate at multiple angles, and has the advantages of convenient polishing angle measurement, flexible polishing angle adjustment, accurate polishing angle control and good polishing effect.
Description
Technical Field
The invention relates to the field of processing of PVC (polyvinyl chloride) transparent plastic plates, in particular to a multi-angle polishing device and a polishing method for a side cutting edge of a PVC plastic plate.
Background
The PVC transparent plastic plate has the advantages of light weight, corrosion resistance, low cost and the like, is widely used in daily life of people, has the condition of needing to be cut no matter after being produced or in the using process, and is cut in the cutting processKnife edgeThere may be the discrepancy, consequently need polish it, and the needs that use during polishing have certain requirement, may have and carry out polishing of certain angle to the transparent plastic slab of PVC, and carry out some drawbacks that exist of certain angle to the transparent plastic slab of PVC under the existing condition.
The measurement difficulty of the polishing angle of the PVC transparent plastic plate and the poor polishing effect caused by the fact that the polishing angle is not accurate enough and the PVC transparent plastic plate is not in contact with the polishing disc fully can be caused by the fact that the polishing angle is not fixed firmly after the polishing angle is adjusted by the polishing disc when the polishing of the required angle is performed on the PVC transparent plastic plate.
Disclosure of Invention
In order to solve the problems, the invention provides a multi-angle polishing device and a polishing method for a side cutting knife edge of a PVC plastic plate, which can solve the problems of difficulty in measuring polishing angles, inaccuracy in polishing angles, poor polishing effect and the like when the PVC transparent plastic plate is polished at multiple angles, can realize the multi-angle polishing function of the PVC transparent plastic plate, and have the advantages of convenience in polishing angle measurement, flexibility in polishing angle adjustment, accuracy in polishing angle control and good polishing effect.
In order to achieve the purpose, the invention adopts the following technical scheme that the multi-angle grinding device for the side cutting edge of the PVC plastic plate comprises a bottom plate, a grinding device and a moving device, wherein the grinding device and the moving device are respectively installed on the upper end surface of the bottom plate from left to right.
The polishing device comprises a polishing support frame, a polishing fixing mechanism, a polishing bearing plate, a polishing half gear disc, a polishing adjusting motor, a polishing connecting plate, an infrared lamp, an adjusting dial disc support, a polishing rotating motor and a polishing disc, wherein the left side of the upper end surface of a bottom plate is provided with the polishing support frame, the middle part of the polishing support frame is provided with the polishing fixing mechanism, the upper end of the polishing support frame is hinged with the polishing bearing plate, the front end and the rear end of the polishing bearing plate are symmetrically provided with the polishing half gear disc, the lower end of the polishing half gear disc is meshed with the polishing gear disc, the rear end surface of the polishing gear disc is connected with the output shaft of the polishing adjusting motor, the polishing adjusting motor is arranged on the bottom plate through a motor base, the lower end of the front end surface of the polishing, the left side and the right side of the lower end face of the adjusting dial are symmetrically provided with adjusting dial supports, the scale of the adjusting dial is increased from zero degree to ninety degrees from the lowest position to two sides, the light of the infrared lamp directly penetrates zero scale when the polishing disc is in a horizontal state, the upper end face of the polishing bearing plate is provided with a polishing rotating motor through a motor box, the output shaft of the polishing rotating motor penetrates through the motor box through a bearing to be connected with the polishing disc, the polishing fixing mechanism comprises a polishing fixing bottom plate, a polishing fixing mounting frame, a take-up reel, a steel wire, a fixing clamp mounting frame, a fixing clamp, a bidirectional electric push rod and a mounting table, the middle part of the polishing support frame is provided with the polishing fixing bottom plate, the upper end face of the polishing fixing bottom plate is provided with the polishing fixing mounting frame, the take-up reel is mounted on the polishing fixing, the other end of the steel wire is fixedly connected with the right end of the polishing bearing plate, a fixing clamp mounting frame is mounted on the front side face of the polishing fixing mounting frame, a fixing clamp is mounted on the fixing clamp mounting frame, a bidirectional electric push rod is mounted at the lower end of the fixing clamp, the bidirectional electric push rod is mounted on the polishing fixing bottom plate through a mounting table, during operation, a polishing adjusting motor drives a polishing half-gear plate to rotate through a polishing gear plate, the inclination angle of the polishing bearing plate changes along with the rotation of the polishing half-gear plate during rotation, so that the inclination angle of the polishing disk can be adjusted, light rays of an infrared lamp move along with the rotation of the polishing half-gear plate, when the light rays of the infrared lamp are adjusted to be irradiated on a required scale, the polishing adjusting motor stops rotating, when the polishing bearing plate rotates, one end of the steel wire on, make the fixation clamp fixed with the take-up reel to can realize the fixed of the angle of polishing to needs, polish afterwards and rotate the motor and drive the mill rotation, carry out the multi-angle to PVC transparent plastic board and polish, make the angle of polishing when polishing the angle to PVC transparent plastic board and measure convenient, can fix the angle of the slope of the dish of polishing at the angle of needs, reach the requirement that the angle control of polishing is accurate.
The moving device comprises a moving support table, a moving rotating shaft, a moving motor, a moving bottom plate, a moving connecting plate, a moving mounting frame, a moving top plate, a moving horizontal sliding frame, a moving horizontal electric slider, a lower sliding plate, a lower pressing plate, a pressing electric push rod, an upper sliding plate and an upper pressing plate, wherein the middle part of the upper end surface of the bottom plate is provided with the moving support table, the middle part of the moving support table is connected with the rear end of the moving rotating shaft through a bearing, the front end of the moving rotating shaft is connected with an output shaft of the moving motor through a coupler, the moving motor is arranged on the upper end surface of the bottom plate through a motor base, the inner side of the moving support table is provided with a sliding chute, the moving bottom plate is arranged in the sliding chute in a sliding fit mode, the lower end surface, the upper end surface of the movable mounting frame is provided with a movable top plate, the upper end surface of the movable top plate is provided with a movable horizontal sliding frame, the upper end surface of the movable horizontal sliding frame is provided with a sliding groove, a movable horizontal electric slider is arranged in the sliding groove in a sliding fit mode, the upper end surface of the movable horizontal electric slider is provided with a lower sliding plate, the middle part of the upper end surface of the lower sliding plate is provided with a lower pressing plate, the front side and the rear side of the upper end surface of the lower sliding plate are provided with pressing electric push rods, the top end of each pressing electric push rod is provided with an upper sliding plate, the middle part of each upper sliding plate is provided with an upper pressing plate, when the PVC transparent plastic plate works, a PVC transparent plastic plate needing to be polished is placed on the lower pressing plate, the left end of the PVC transparent plastic plate exceeds the lower pressing plate by a proper distance, can adjust the left end of PVC transparent plastic board and polish the distance of dish to suitable interval, then the removal motor drives and removes the axis of rotation and rotate and drive through removing the connecting plate and remove the bottom plate rearward movement to can drive the PVC transparent plastic board rearward movement of removing the bottom plate top, PVC transparent plastic board is abundant with the dish contact of polishing when polishing the dish, can realize carrying out polishing and polishing effectual of multi-angle to PVC transparent plastic board.
According to the preferable technical scheme, the steel wire disc is arranged on the take-up disc, and the left end and the right end of the steel wire are respectively connected with the left end and the right end of the polishing bearing plate in a tight state, so that the polishing fixing mechanism can fix the inclination angle of the polishing disc at a fixed position, and the polishing angle is more accurately controlled.
In addition, the invention also provides a plate multi-angle polishing method of the PVC plastic plate side cutting knife edge multi-angle polishing device, which comprises the following steps:
1. firstly, a grinding adjusting motor drives a grinding half gear disc to rotate through the grinding gear disc, the inclination angle of a grinding bearing plate is changed along with the grinding adjusting motor, so that the inclination angle of the grinding disc can be adjusted, and light rays of an infrared lamp move along with the rotation of the grinding half gear disc;
2. when the light of the infrared lamp is adjusted to irradiate on a required scale, the grinding adjusting motor stops rotating, when the grinding bearing plate rotates, one end of a steel wire on the take-up reel contracts and the other end of the steel wire expands, the two ends of the steel wire on the take-up reel and the other end of the steel wire on the take-up reel are simultaneously rotated, and after a required angle is reached, the bidirectional electric push rod performs telescopic motion to enable the fixing clamp to fix the take-up reel, so that the required grinding angle can be fixed, and then the grinding rotating motor drives the grinding disc to rotate;
3. then, a PVC transparent plastic plate to be polished is placed on the lower pressing plate, the left end of the PVC transparent plastic plate exceeds the lower pressing plate by a proper distance, the upper pressing plate is driven to move downwards by the telescopic motion of the pressing electric push rod to be pressed on the PVC transparent plastic plate, and the PVC transparent plastic plate can be fixed;
4. then, the horizontal electric slide block is moved to drive the lower slide plate to slide leftwards, so that the distance between the left end of the PVC transparent plastic plate and the polishing disc can be adjusted to a proper distance;
5. at last the mobile motor drives and removes the axis of rotation and rotate and drive through removing the connecting plate and remove bottom plate rearward movement to can drive the PVC transparent plastic board rearward movement who removes the bottom plate top, PVC transparent plastic board just can realize carrying out the polishing of multi-angle to PVC transparent plastic board when polishing the dish, can solve the angle of polishing measurement difficulty that exists when polishing the multi-angle to PVC transparent plastic board, the angle of polishing inaccuracy, the poor scheduling problem of effect of polishing, can realize the function of polishing to PVC transparent plastic board multi-angle.
The invention has the beneficial effects that:
the multi-angle polishing machine can solve the problems of difficulty in measuring polishing angles, inaccuracy in polishing angles, poor polishing effect and the like when the PVC transparent plastic plate is polished in multiple angles, can realize the multi-angle polishing function of the PVC transparent plastic plate, and has the advantages of convenience in measuring polishing angles, flexibility in adjusting polishing angles, accuracy in controlling polishing angles and good polishing effect.
The polishing device is arranged, the polishing disc can be adjusted to different angles by the polishing device, and the purpose of polishing the PVC transparent plastic plate at any angle is achieved;
the polishing fixing mechanism is arranged, the inclined angle of the polishing disc can be fixed at a specified angle by the polishing fixing mechanism, and the accuracy of the polishing angle is guaranteed;
the infrared lamp and the adjusting dial can accurately control the inclination angle of the polishing disc according to actual working requirements, and the polishing angle is convenient to measure;
the polishing device is provided with the moving device, and the moving device can adjust the distance between the PVC transparent plastic plate and the polishing disc, so that the PVC transparent plastic plate is in full contact with the polishing disc, and the polishing effect is good.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic plan view of the present invention;
FIG. 2 is a schematic perspective view of the base plate and polishing device of the present invention;
FIG. 3 is a schematic perspective view of the polishing support frame, the polishing fixing mechanism and the polishing carrier plate according to the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3;
FIG. 5 is a schematic perspective view of the base plate and the moving device of the present invention (except for the horizontal electric slider);
fig. 6 is a schematic plan view of the structure between the base plate and the moving means of the present invention (except for the moving rotating shaft, the moving base plate, and the moving link plate).
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings. It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict.
As shown in figures 1 to 6, the multi-angle grinding device for the side cutting edge of the PVC plastic plate comprises a base plate 1, a grinding device 2 and a moving device 3, wherein the grinding device 2 and the moving device 3 are respectively installed on the upper end face of the base plate 1 from left to right.
The polishing device 2 comprises a polishing support frame 21, a polishing fixing mechanism 22, a polishing bearing plate 23, a polishing half gear disc 24, a polishing gear disc 25, a polishing adjusting motor 26, a polishing connecting plate 27, an infrared lamp 28, an adjusting dial 29, an adjusting dial support 210, a polishing rotating motor 211 and a polishing disc 212, wherein the polishing support frame 21 is arranged on the left side of the upper end surface of the base plate 1, the polishing fixing mechanism 22 is arranged in the middle of the polishing support frame 21, the upper end of the polishing support frame 21 is hinged with the polishing bearing plate 23, the polishing half gear discs 24 are symmetrically arranged at the front end and the rear end of the polishing bearing plate 23, the polishing gear disc 25 is meshed at the lower end of the polishing half gear disc 24, the rear end surface of the polishing gear disc 25 is connected with the output shaft of the polishing adjusting motor 26, the polishing adjusting motor 26 is arranged on the base plate 1 through a motor, the lower end surface of the grinding connecting plate 27 is provided with an infrared lamp 28, the front end of the motor base is provided with an adjusting dial 29, the left side and the right side of the lower end surface of the adjusting dial 29 are symmetrically provided with adjusting dial supports 210, the scale of the adjusting dial 29 is increased from zero degree to ninety degrees from the lowest part to two sides, the light ray of the infrared lamp 28 directly irradiates zero scale when the grinding disc 212 is in a horizontal state, the upper end surface of the grinding bearing plate 23 is provided with a grinding rotating motor 211 through a motor box, the output shaft of the grinding rotating motor 211 penetrates through the motor box through a bearing to be connected with the grinding disc 212, the grinding fixing mechanism 22 comprises a grinding fixing bottom plate 221, a grinding fixing mounting frame 222, a take-up disc 223, a steel wire 224, a fixing clip mounting frame 225, a fixing clip 226, a bidirectional electric push rod 227 and a mounting table 228, the middle part of the grinding supporting frame 21 is, a take-up reel 223 is arranged on the grinding fixing mounting frame 222 through a bearing, a steel wire 224 is wound on the take-up reel 223, one end of the steel wire 224 is fixedly connected with the left end of the grinding bearing plate 23, the other end of the steel wire 224 is fixedly connected with the right end of the grinding bearing plate 23, a fixing clamp mounting frame 225 is arranged on the front side surface of the grinding fixing mounting frame 222, a fixing clamp 226 is arranged on the fixing clamp mounting frame 225, a bidirectional electric push rod 227 is arranged at the lower end of the fixing clamp 226, the bidirectional electric push rod 227 is arranged on a grinding fixing bottom plate 221 through a mounting table 228, in operation, the grinding adjusting motor 26 drives the grinding half gear disc 24 to rotate through the grinding gear disc 25, the inclination angle of the grinding bearing plate 23 is changed along with the rotation process, so that the inclination angle of the grinding disc 212 can be adjusted, the light of the infrared lamp 28 moves along with the, polishing adjustment motor 26 stop rotation, bearing plate 23 of polishing is when rotating, steel wire 224 one end shrink other end on the take-up reel 223 expandes both to go on simultaneously, reach the angle of needs after, two-way electric putter 227 concertina movement, make fixation clamp 226 fixed with take-up reel 223, thereby can realize fixed to the angle of polishing of needs, the rotation motor 211 of polishing afterwards drives the 212 rotation of polishing, carry out the multi-angle to PVC transparent plastic board and polish, it is convenient to make the angle of polishing when polishing the angle to PVC transparent plastic board, can fix the angle of the slope of polishing dish 212 at the angle of needs, reach the accurate requirement of polishing angle control.
The moving device 3 comprises a moving support platform 31, a moving rotating shaft 32, a moving motor 33, a moving bottom plate 34, a moving connecting plate 35, a moving mounting frame 36, a moving top plate 37, a moving horizontal sliding frame 38, a moving horizontal electric slider 39, a lower sliding plate 310, a lower pressing plate 311, a pressing electric push rod 312, an upper sliding plate 313 and an upper pressing plate 314, wherein the moving support platform 31 is installed in the middle of the upper end surface of the bottom plate 1, the middle of the moving support platform 31 is connected with the rear end of the moving rotating shaft 32 through a bearing, the front end of the moving rotating shaft 32 is connected with the output shaft of the moving motor 33 through a coupler, the moving motor 33 is installed on the upper end surface of the bottom plate 1 through a motor base, a sliding groove is arranged on the inner side of the moving support platform 31, the moving bottom plate 34 is installed in the sliding fit manner, the moving connecting plate 35, the upper end surface of the movable bottom plate 34 is provided with a movable mounting frame 36, the upper end surface of the movable mounting frame 36 is provided with a movable top plate 37, the upper end surface of the movable top plate 37 is provided with a movable horizontal sliding frame 38, the upper end surface of the movable horizontal sliding frame 38 is provided with a sliding groove, a movable horizontal electric slider 39 is arranged in the sliding groove in a sliding fit mode, the upper end surface of the movable horizontal electric slider 39 is provided with a lower sliding plate 310, the middle part of the upper end surface of the lower sliding plate 310 is provided with a lower pressing plate 311, the front side and the rear side of the upper end surface of the lower sliding plate 310 are provided with pressing electric push rods 312, the top end of the pressing electric push rod 312 is provided with an upper sliding plate 313, the middle part of the upper sliding plate 313 is provided with an upper pressing plate 314, when the polishing machine works, a PVC transparent plastic plate to be polished is placed on the lower, can be fixed PVC transparent plastic board, drive lower sliding plate 310 and slide left through removing horizontal electric slider 39 after that, can adjust the left end of PVC transparent plastic board and polish set 212 apart from to suitable interval, then moving motor 33 drives and removes axis of rotation 32 and rotate and drive through removing connecting plate 35 and remove bottom plate 34 rearward movement, thereby can drive the PVC transparent plastic board rearward movement of removing bottom plate 34 top, PVC transparent plastic board is abundant with the contact of polishing set when the process is polished set 212, can realize carrying out polishing and polishing effectual of multi-angle to PVC transparent plastic board.
The steel wire 224 is coiled on the take-up reel 223, and the left and right ends of the steel wire 224 are respectively connected in a tightening state at the left and right ends of the polishing bearing plate 23, so that the polishing fixing mechanism 22 can fix the inclination angle of the polishing disc 212 at a fixed position, and the control of the polishing angle is more accurate.
In addition, the invention also provides a plate multi-angle polishing method of the PVC plastic plate side cutting knife edge multi-angle polishing device, which comprises the following steps:
1. firstly, the grinding adjusting motor 26 drives the grinding half gear disc 24 to rotate through the grinding gear disc 25, the inclination angle of the grinding bearing plate 23 is changed along with the rotation of the grinding half gear disc 24, so that the inclination angle of the grinding disc 212 can be adjusted, and the light of the infrared lamp 28 moves along with the rotation of the grinding half gear disc 24;
2. when the light of the infrared lamp 28 is adjusted to irradiate on a required scale, the grinding adjusting motor 26 stops rotating, when the grinding bearing plate 23 rotates, one end of the steel wire 224 on the take-up reel 223 contracts and the other end of the steel wire expands, the two-way electric push rod 227 performs telescopic motion, so that the take-up reel 223 is fixed by the fixing clamp 226, the angle required to be ground can be fixed, and then the grinding rotating motor 211 drives the grinding disc 212 to rotate to grind the PVC transparent plastic plate at multiple angles;
3. then, a PVC transparent plastic plate to be polished is placed on the lower pressing plate 311, the left end of the PVC transparent plastic plate exceeds the lower pressing plate 311 by a proper distance, the upper pressing plate 314 is driven to move downwards by the telescopic motion of the pressing electric push rod 312 to be pressed on the PVC transparent plastic plate, and the PVC transparent plastic plate can be fixed;
4. then, the horizontal electric slide block 39 is moved to drive the lower slide plate 310 to slide leftwards, so that the distance between the left end of the PVC transparent plastic plate and the polishing disc 212 can be adjusted to a proper distance;
5. at last, the moving motor 33 drives the moving rotating shaft 32 to rotate and drives the moving bottom plate 34 to move backwards through the moving connecting plate 35, so that the PVC transparent plastic plate above the moving bottom plate 34 can be driven to move backwards, the polishing of multiple angles can be carried out on the PVC transparent plastic plate when the polishing disc 212 passes through the PVC transparent plastic plate, the problem that the polishing angle measurement difficulty exists when the polishing of multiple angles is carried out on the PVC transparent plastic plate can be solved, the polishing angle is not accurate, the polishing effect is poor and the like is solved, and the purpose is achieved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (3)
1. The utility model provides a PVC plastic slab side cutting edge of a knife multi-angle grinding device, includes bottom plate (1), grinding device (2) and mobile device (3), its characterized in that: the upper end surface of the bottom plate (1) is provided with a polishing device (2) and a moving device (3) from left to right respectively; wherein:
the polishing device (2) comprises a polishing support frame (21), a polishing fixing mechanism (22), a polishing bearing plate (23), a polishing half gear disc (24), a polishing gear disc (25), a polishing adjusting motor (26), a polishing connecting plate (27), an infrared lamp (28), an adjusting dial (29), an adjusting dial support (210), a polishing rotating motor (211) and a polishing disc (212), wherein the polishing support frame (21) is arranged on the left side of the upper end surface of the bottom plate (1), the polishing fixing mechanism (22) is arranged in the middle of the polishing support frame (21), the polishing bearing plate (23) is hinged to the upper end of the polishing support frame (21), the polishing half gear discs (24) are symmetrically arranged at the front end and the rear end of the polishing half gear disc (24) in a meshing manner, the rear end surface of the polishing gear disc (25) is connected with an output shaft of the polishing adjusting motor (26), a grinding adjusting motor (26) is installed on the base plate (1) through a motor base, a grinding connecting plate (27) is installed at the lower end of the front end face of the grinding half-gear disc (24), an infrared lamp (28) is installed at the lower end face of the grinding connecting plate (27), an adjusting dial (29) is installed at the front end of the motor base, adjusting dial supports (210) are symmetrically installed on the left side and the right side of the lower end face of the adjusting dial (29), a grinding rotating motor (211) is installed on the upper end face of the grinding bearing plate (23) through a motor box, and an output shaft of the grinding rotating motor (211) penetrates through the motor box through a bearing to be connected;
the polishing fixing mechanism (22) comprises a polishing fixing base plate (221), a polishing fixing mounting frame (222), a take-up reel (223), a steel wire (224), a fixing clamp mounting frame (225), a fixing clamp (226), a bidirectional electric push rod (227) and a mounting table (228), the polishing fixing base plate (221) is mounted in the middle of the polishing support frame (21), the polishing fixing mounting frame (222) is mounted on the upper end face of the polishing fixing base plate (221), the take-up reel (223) is mounted on the polishing fixing mounting frame (222) through a bearing, the steel wire (224) is wound on the take-up reel (223), one end of the steel wire (224) is fixedly connected with the left end of the polishing bearing plate (23), the other end of the steel wire (224) is fixedly connected with the right end of the polishing bearing plate (23), the fixing clamp mounting frame (225) is mounted on the front side face of the polishing fixing mounting frame (222, the lower end of the fixing clamp (226) is provided with a bidirectional electric push rod (227), and the bidirectional electric push rod (227) is arranged on the grinding fixing bottom plate (221) through an installation platform (228);
the grinding device (2) controls the inclination angle of the grinding disc (212) through the grinding adjusting motor (26), controls the angle to be achieved through the infrared lamp (28), controls the angle fixation of the grinding disc (212) through the bidirectional electric push rod (227), and finally drives the grinding disc (212) to realize accurate multi-angle grinding of a PVC cutting edge through rotating the motor (211);
the moving device (3) comprises a moving support platform (31), a moving rotating shaft (32), a moving motor (33), a moving bottom plate (34), a moving connecting plate (35), a moving mounting frame (36), a moving top plate (37), a moving horizontal sliding frame (38), a moving horizontal electric slider (39), a lower sliding plate (310), a lower pressing plate (311), a pressing electric push rod (312), an upper sliding plate (313) and an upper pressing plate (314), wherein the moving support platform (31) is mounted in the middle of the upper end face of the bottom plate (1), the middle of the moving support platform (31) is connected with the rear end of the moving rotating shaft (32) through a bearing, the front end of the moving rotating shaft (32) is connected with an output shaft of the moving motor (33) through a coupler, the moving motor (33) is mounted on the upper end face of the bottom plate (1) through a motor base, and a sliding, a movable bottom plate (34) is installed in the sliding groove in a sliding fit mode, a movable connecting plate (35) is installed on the lower end face of the movable bottom plate (34), the middle of the movable connecting plate (35) is in threaded connection with a movable rotating shaft (32), a movable installation frame (36) is installed on the upper end face of the movable bottom plate (34), a movable top plate (37) is installed on the upper end face of the movable installation frame (36), a movable horizontal sliding frame (38) is installed on the upper end face of the movable top plate (37), a sliding groove is formed in the upper end face of the movable horizontal sliding frame (38), a movable horizontal electric slider (39) is installed in the sliding groove in a sliding fit mode, a lower sliding plate (310) is installed on the upper end face of the movable horizontal electric slider (39), a lower pressing plate (311) is installed in the middle of the upper end face of the lower sliding plate, an upper sliding plate (313) is arranged at the top end of the pressing electric push rod (312), and an upper pressing plate (314) is arranged in the middle of the upper sliding plate (313);
firstly, a grinding adjusting motor (26) drives a grinding half gear disc (24) to rotate through a grinding gear disc (25), the inclination angle of a grinding bearing plate (23) is changed along with the rotation of the grinding half gear disc, so that the inclination angle of a grinding disc (212) can be adjusted, and light rays of an infrared lamp (28) move along with the rotation of the grinding half gear disc (24); when the light of the infrared lamp (28) is adjusted to irradiate on a needed scale, the polishing adjusting motor (26) stops rotating, when the polishing bearing plate (23) rotates, one end of a steel wire (224) on the take-up reel (223) contracts and the other end of the steel wire expands simultaneously, after a needed angle is reached, the bidirectional electric push rod (227) performs telescopic motion, so that the take-up reel (223) is fixed by the fixing clamp (226), the angle needing polishing can be fixed, then the polishing rotating motor (211) drives the polishing reel (212) to rotate, and the PVC transparent plastic plate is polished at multiple angles; then, a PVC transparent plastic plate to be polished is placed on the lower pressing plate (311), the left end of the PVC transparent plastic plate exceeds the lower pressing plate (311) by a proper distance, and the upper pressing plate (314) is driven to move downwards to be pressed on the PVC transparent plastic plate through the telescopic motion of the pressing electric push rod (312); then, the horizontal electric sliding block (39) is moved to drive the lower sliding plate (310) to slide leftwards, so that the distance between the left end of the PVC transparent plastic plate and the polishing disc (212) can be adjusted to a proper distance; at last, the moving motor (33) drives the moving rotating shaft (32) to rotate and drives the moving bottom plate (34) to move backwards through the moving connecting plate (35), so that the PVC transparent plastic plate above the moving bottom plate (34) can be driven to move backwards, and the PVC transparent plastic plate can be polished at multiple angles when passing through the polishing disc (212).
2. The multi-angle grinding device for the side cutting knife edge of the PVC plastic plate as claimed in claim 1, is characterized in that: the scale of the adjusting dial (29) increases from zero degree to ninety degree from the lowest part to two sides, and the light of the infrared lamp (28) is directly directed to the zero scale when the grinding disc (212) is in a horizontal state.
3. The multi-angle grinding device for the side cutting knife edge of the PVC plastic plate as claimed in claim 1, is characterized in that: the steel wire (224) is coiled on the take-up reel (223), and the left end and the right end of the steel wire (224) are respectively connected with the left end and the right end of the polishing bearing plate (23) in a tightening state.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811046559.2A CN109048554B (en) | 2018-09-08 | 2018-09-08 | Multi-angle polishing device and polishing method for side cutting knife edge of PVC (polyvinyl chloride) plastic plate |
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| CN201811046559.2A CN109048554B (en) | 2018-09-08 | 2018-09-08 | Multi-angle polishing device and polishing method for side cutting knife edge of PVC (polyvinyl chloride) plastic plate |
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| CN109604839B (en) * | 2018-12-28 | 2020-11-03 | 湖北山色新材料科技有限公司 | Soft porcelain cutting device with regulatory function |
| CN111774955B (en) * | 2020-07-30 | 2022-04-08 | 山东劳动职业技术学院（山东劳动技师学院） | A grinding device for automobile parts |
| CN114227495A (en) * | 2021-12-16 | 2022-03-25 | 联诚重工集团有限公司 | Steel structure surface rust removal device and rust removal method thereof |
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| DE69940566D1 (en) * | 1998-12-01 | 2009-04-23 | Univ London | A polishing apparatus having drive means for guiding the grinding tool along a precession path and methods of using the same |
| CN101943577B (en) * | 2010-08-16 | 2012-07-11 | 上海地铁盾构设备工程有限公司 | Metro tunnel fracture surface deformation detection system |
| US20130237133A1 (en) * | 2012-03-06 | 2013-09-12 | Shi-Duang Chen | Grinder equipped with a curved motion mechanism |
| CN203751956U (en) * | 2014-03-20 | 2014-08-06 | 王超 | Digital display chuck locating device of punch former |
| CN204405989U (en) * | 2015-02-04 | 2015-06-17 | 昆山龙腾光电有限公司 | Display panel detects tool |
| CN106998177A (en) * | 2016-12-19 | 2017-08-01 | 广州迅速光电科技有限公司 | Novel solar cell panel device |
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| CN107584370A (en) * | 2017-10-31 | 2018-01-16 | 天津正本自控系统有限公司 | A kind of rotatable grinder of platen |
| CN108214204A (en) * | 2018-01-10 | 2018-06-29 | 李理 | It is a kind of can multi-angle polished railway casting equipment |
| CN108067886B (en) * | 2018-01-30 | 2019-04-23 | 温州职业技术学院 | It is a kind of it is multi-functional can multi-angle processing work mechanical scanning |
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Effective date of registration: 20200806 Address after: 528300 No. 101, Building 1, 3, East Xingye Road, Shunjiang Residential Committee Industrial Park, Beijiao Town, Shunde District, Foshan City, Guangdong Province Applicant after: FOSHAN MINGDE-PLASTIC Co.,Ltd. Address before: 242100 No. 16-1 shipping Road, East Xia Village, Langxi Town, Langxi, Anhui Applicant before: Cao Yinhua |
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