CN111347315A - Polishing device suitable for large metal casting and using method thereof - Google Patents
Polishing device suitable for large metal casting and using method thereof Download PDFInfo
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- CN111347315A CN111347315A CN202010273687.1A CN202010273687A CN111347315A CN 111347315 A CN111347315 A CN 111347315A CN 202010273687 A CN202010273687 A CN 202010273687A CN 111347315 A CN111347315 A CN 111347315A
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- Prior art keywords
- cutting
- polishing
- grinding
- assembly
- operating handle
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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
- B24B9/04—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 metal, e.g. skate blades
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D31/00—Cutting-off surplus material, e.g. gates; Cleaning and working on castings
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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
- B24B41/04—Headstocks; Working-spindles; Features relating thereto
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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
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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
Abstract
The invention discloses a polishing device suitable for large metal castings, wherein X guide rails are arranged at the tops of two frames, a polishing assembly and a cutting assembly are arranged above the two frames and are respectively connected with the X guide rails in a sliding manner, two groups of monitoring systems are arranged, one group of monitoring systems is used for observing the polishing process of the castings, the other group of monitoring systems is used for observing the cutting process of the castings, and the monitoring systems transmit collected pictures to a control system for display; the rotary working platform is arranged at the central position between the two frames, and the automatic dust collecting device is arranged outside one of the frames. The invention also discloses a use method of the large metal casting polishing device, and the device can be remotely operated, so that the problems that the conventional metal casting polishing is still in the states of manual hammering and manual grinding wheel polishing and the dust generated by manual polishing can cause damage to human bodies are effectively solved.
Description
Technical Field
The invention relates to a polishing device suitable for a large metal casting and a using method thereof, belonging to the technical field of metal casting manufacturing.
Background
China is a large casting country, but because a large casting blank (a cast product with a large casting head removed by simple gas cutting or knocking on a casting site) is complex in structure and poor in precision, an accurate polishing positioning datum is difficult to find, so that the polishing mode of the large casting is mainly finished manually at present, the site operation environment is severe, the labor intensity is high, the efficiency is low, the cost is high, metal dust is more, and the like.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a polishing device suitable for large metal castings and a using method thereof, and the polishing device adopts a mechanical mode to cut residual casting heads (the casting heads which are remained on a cast product body after the large casting heads are removed by simple gas cutting or knocking in a casting field), flash and polish burrs, so that the problem of difficult-to-solve positioning reference is solved, the production efficiency is greatly improved, and the labor intensity is reduced; the equipment can be operated remotely by adopting a control handle and a monitoring technology, so that an operator is isolated from a polishing field, and the physical and psychological health of workers is protected.
The technical scheme adopted by the invention is as follows:
a polishing device suitable for large metal castings comprises two symmetrically arranged frames, a polishing assembly, a cutting assembly, a monitoring system, a rotary type working platform, an automatic dust collecting device and a control system, wherein X guide rails are arranged at the tops of the two frames, the polishing assembly and the cutting assembly are arranged above the two frames, the polishing assembly and the cutting assembly are respectively connected with the X guide rails in a sliding mode, the monitoring systems are provided with two groups, one group of monitoring systems is used for observing the polishing process of the castings, the other group of monitoring systems is used for observing the cutting process of the castings, and the monitoring systems transmit collected pictures to the control system for display; the rotary working platform is arranged at the center between the two frames and used for fixing the casting and driving the casting to rotate, and the automatic dust collecting device is arranged outside one of the frames.
Preferably, the polishing assembly comprises a polishing Y beam, a polishing Z beam and a polishing head, two ends of the polishing Y beam are respectively fixed with the sliding blocks on the X guide rails on the two frames and are in sliding connection with the X guide rails through the sliding blocks, the polishing Y beam comprises two first guide rails, the polishing Z beam vertically penetrates downwards and extends to the lower parts of the two first guide rails, a first fixed plate is arranged on the polishing Y beam positioned above the first two guide rails, the bottom of the first fixed plate is fixed with one group of sliding seats on the first two guide rails, the polishing Z beam is a synchronous guide rail, the sliding seats on the polishing Z beam are fixed on a support plate, the support plate is fixed on the first fixed plate, the front end of one of the first guide rails is also provided with a first driving device for driving the sliding seat on the X guide rail to move, a driving device II for driving the upper sliding block of the guide rail I to move is further arranged on one side of the fixing plate I, and a driving device III for driving the polishing Z beam to move up and down is arranged at the top end of the polishing Z beam; the polishing head is arranged at the bottom end of the polishing Z beam.
Further preferably, the grinding head comprises a grinding tool, a grinding tool drive and a grinding tool mounting rack; the polishing head is arranged at the bottom end of the polishing Z beam through a grinding tool mounting frame.
Further preferably, the cutting assembly comprises a cutting Y beam, a cutting Z beam and a cutting head, two ends of the cutting Y beam are respectively fixed with the other group of sliding blocks on the X guide rails on the two frames and are in sliding connection with the X guide rails through the sliding blocks, the cutting Y beam comprises two second guide rails, the cutting Z beam vertically penetrates downwards and extends to the lower parts of the two second guide rails, a second fixed plate is arranged on the cutting Z beam above the second two guide rails, the bottom of the second fixed plate is fixed with the sliding seats on the second two guide rails, the cutting Z beam is a synchronous guide rail, the sliding seats on the cutting Z beam are fixed on a support plate, the support plate is fixed on the second fixed plate, a driving device IV for driving the sliding seat on the X guide rail to move is also arranged at the front end of one guide rail II, a driving device V for driving the sliding blocks on the guide rail II to move is further arranged on one side of the fixing plate II, and a driving device VI for driving the cutting Z beam to move up and down is arranged at the top end of the cutting Z beam; the cutting head sets up in the bottom of cutting Z roof beam.
Further preferably, the cutting head comprises a saw blade, a saw blade drive and a cutting mounting frame; the cutting head is installed in the bottom of cutting Z roof beam through the cutting mounting bracket.
Further preferred, monitored control system includes surveillance camera head and camera installing support, and the surveillance camera head is fixed respectively through camera installing support and is being polished subassembly, cutting assembly bottom one side.
Preferably, the control system comprises a controller and an operating platform, the operating platform is provided with a workbench rotating button, an operating handle X, an operating handle Y, an operating handle Z, an equipment starting button, a cutting motor starting button, an alarm indicator lamp, a reset button, a cutting and grinding motor starting button and a cutting and grinding switching knob, the controller is operated on the operating platform to control the action of the equipment, the starting button is used for electrifying the operating platform and the controller, the display screen is used for displaying images transmitted by the monitoring system, the workbench rotating button is used for starting and stopping the rotary working platform, the operating handle X is controlled to control the cutting assembly or the grinding assembly to move bidirectionally along the X direction, the operating handle Y is used for controlling the cutting assembly or the grinding assembly to move bidirectionally along the Y direction, and the operating handle Z is used for controlling the cutting assembly or the grinding assembly to move bidirectionally along the Z direction, the equipment starting button is used for powering on a driving device of the grinding assembly and a driving device of the cutting assembly, the alarm indicator lamp is used for giving an alarm about equipment faults, the reset button is used for controlling the cutting assembly or the grinding assembly to reset, the cutting and grinding motor starting button is used for controlling the cutting assembly or the grinding assembly to start and stop, and the cutting and grinding switching knob is used for switching between the cutting assembly and the grinding assembly.
A use method suitable for a large metal casting grinding device comprises the following steps:
s1, pressing a starting button to start a display screen; pressing an equipment starting button to supply power to each driving device on the grinding assembly and the cutting assembly, and then placing the large casting blank on a rotary working platform by using a crane or a forklift;
s2, manually pressing a workbench rotating button on an operation table of the control system to enable the rotary type workbench to rotate;
s3, the rotary working platform rotates to enable the large casting blank to rotate to a proper angle, and then the rotation is stopped;
s4, rotating the cutting and polishing switching knob to a cutting mark;
s5, manually controlling an operating handle X, an operating handle Y and an operating handle Z to respectively drive a sliding seat on the X guide rail, a cutting Y beam and a sliding seat on the cutting Z beam to move, so that the distance between a saw blade of a cutting head of the cutting assembly and the envelope sphere of the large casting blank is 100 mm;
s6, pressing a cutting and grinding starting button to drive a saw blade of the cutting head to start and drive the saw blade to rotate at a high speed;
s7, manually controlling the operating handle Z to enable the Z shaft to drive the saw blade to move horizontally or vertically to cut the casting blank;
s8, after the first cutting position is finished, the work piece position is changed by rotating the workbench or the cutting assembly is moved to cut a second position needing to be cut by manually operating the control handle X, the control handle Y and the control handle Z until the cutting is finished;
s9, manually operating and controlling the operating handle X, the operating handle Y and the operating handle Z to reset the cutting assembly;
s10, rotating the cutting and polishing switching knob to the polishing mark;
s11, manually controlling an operating handle X, an operating handle Y and an operating handle Z to respectively drive a sliding seat on the X guide rail, a grinding Y beam and a sliding seat on the grinding Z beam to move, so that the grinding tool of a grinding head of the grinding assembly is 100mm away from a large casting blank enveloping sphere;
s12, pressing a cutting and grinding starting button to drive a saw blade of the cutting head to start and drive the saw blade to rotate at a high speed;
s13, manually controlling the operating handle Z to enable the sliding seat on the polishing Z beam to drive the die of the polishing head to move horizontally or vertically to polish the casting blank;
s14, after the first polishing position is finished, the work piece position is changed by rotating the workbench or the polishing assembly 2 is moved to polish a second position needing polishing by manually operating the control handle X, the control handle Y and the control handle Z until the polishing is finished;
s15, manually operating and controlling the operating handle X, the operating handle Y and the operating handle Z to reset the grinding assembly;
and S16, moving the polished casting to the rotary worktable by using a crane or a forklift, moving out of the working range of the equipment, and finishing the cutting and polishing processes.
The invention has the beneficial effects that:
1. the polishing machine solves the problem that the polishing work of large metal castings is carried out manually, and a machine replaces manpower;
2. the problem that the positioning reference of the large metal casting blank is inaccurate is solved;
3. the production efficiency is greatly improved, and the labor intensity is reduced;
4. the equipment can be operated remotely by adopting a control handle and a monitoring technology, so that an operator is isolated from a polishing field, and the physical and psychological health of workers is protected.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the frame construction;
FIG. 3 is a schematic view of a sanding assembly;
FIG. 4 is a schematic view of a cutting assembly;
FIG. 5 is another schematic view of the grinding assembly;
FIG. 6 is another schematic view of the cutting assembly;
the main reference numerals in the figures have the following meanings:
1. the automatic dust collecting device comprises a frame, 2, a grinding assembly, 3, a cutting assembly, 4, a monitoring system, 5, a rotary type working platform, 6, an automatic dust collecting device, 11, an X guide rail, 12, a first driving device, 21, a Y beam for grinding, 22, a Z beam for grinding, 23, a grinding head, 211, a first guide rail, 212, a first fixing plate, 213, a second driving device, 221, a third driving device, 31, a Y beam for cutting, 32, a Z beam for cutting, 33, a cutting head, 311, a second guide rail, 312, a second fixing plate, 313, a fourth driving device, 314, a fifth driving device, 321, a sixth driving device, 41, a monitoring camera, 42 and a camera mounting support.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1-6: the embodiment is a polishing device suitable for large metal castings, and the polishing device comprises two frames 1 which are symmetrically arranged, a polishing assembly 2, a cutting assembly 3, a monitoring system 4, a rotary working platform 5, an automatic dust collecting device 6 and a control system, wherein X guide rails 11 are arranged at the tops of the two frames 1, the polishing assembly 2 and the cutting assembly 3 are arranged above the two frames 1, the polishing assembly 2 and the cutting assembly 3 are respectively connected with the X guide rails 11 in a sliding manner, the monitoring system 4 is provided with two groups, one group of monitoring system 4 is used for observing the polishing process of the castings, the other group of monitoring system 4 is used for observing the cutting process of the castings, and the monitoring system 4 transmits collected pictures to the control system for display; the rotary working platform 5 is arranged at the central position between the two frames 1, the rotary working platform 5 is used for fixing the casting and driving the casting to rotate, and the automatic dust collecting device 6 is arranged outside one of the frames 1.
Referring to fig. 1, 3 and 5, the polishing assembly 2 includes a polishing Y beam 21, a polishing Z beam 22 and a polishing head 23, two ends of the polishing Y beam 21 are respectively fixed to sliders on X guide rails 11 on two frames 1 and slidably connected to the X guide rails 11 through the sliders, the polishing Y beam 21 includes two first guide rails 211, the polishing Z beam 22 vertically penetrates downward and extends to below the two first guide rails 211, a first fixing plate 212 is disposed on the polishing Y beam 21 above the two first guide rails 211, a bottom of the first fixing plate 212 is fixed to one of the sliders on the two first guide rails 211, the polishing Z beam 22 is a synchronous guide rail, the sliders on the polishing Z beam 22 are fixed to a support plate, the support plate is fixed to the first fixing plate 212, a first driving device 12 for driving the sliders on the X guide rails 11 to move is further disposed at a front end of one of the first guide rails 211, a second driving device 213 for driving the sliders on the first guide rails 211 to move is further disposed on one side of the first fixing plate 212, a driving device III 221 for driving the grinding Z beam 22 to move up and down is arranged at the top end of the grinding Z beam 22; the polishing head 23 is arranged at the bottom end of the polishing Z beam 22; the polishing head 23 comprises a grinding tool, a grinding tool drive and a grinding tool mounting rack; the sanding head 23 is mounted on the bottom end of the sanding Z-beam 22 by means of a grinder mounting bracket.
Referring to fig. 1, 4 and 6, the cutting assembly 3 includes a cutting Y beam 31, a cutting Z beam 32 and a cutting head 33, two ends of the cutting Y beam 31 are respectively fixed to another set of sliders on the X guide rails 11 on the two frames 1 and slidably connected to the X guide rails 11 through the sliders, the cutting Y beam 31 includes two guide rails two 311, the cutting Z beam 32 vertically penetrates downward and extends below the two guide rails two 311, a fixing plate two 312 is disposed on the cutting Z beam 32 above the two guide rails two 311, the bottom of the fixing plate two 312 is fixed to sliders on the two guide rails two 311, the cutting Z beam 32 is a synchronous guide rail, the sliders on the cutting Z beam 32 are fixed to a support plate, the support plate is fixed to the fixing plate two 312, a driving device four 313 for driving the sliders on the X guide rails 11 to move is also disposed at the front end of one of the guide rails two 311, a driving device five 314 for driving the sliders on the guide rails two 311 to move is further disposed on one side of the fixing plate two, a driving device six 321 for driving the cutting Z beam 32 to move up and down is arranged at the top end of the cutting Z beam 32; the cutting head 33 is arranged at the bottom end of the cutting Z-beam 32; the cutting head 33 comprises a saw blade, a saw blade drive and a cutting mounting frame; the cutting head 33 is mounted to the bottom end of the cutting Z-beam 32 by a cutting mount.
Referring to fig. 1, 3, 4 and 6, the monitoring system 4 includes a monitoring camera 41 and a camera mounting bracket 42, and the monitoring camera 41 is fixed on one side of the bottom end of the grinding assembly 2 and the cutting assembly 3 through the camera mounting bracket 42 respectively.
In the embodiment, the control system comprises a controller and an operation table, a table rotating button, an operation handle X, an operation handle Y, an operation handle Z, an equipment starting button, a cutting motor starting button, an alarm indicator lamp, a reset button, a cutting and grinding motor starting button and a cutting and grinding switching knob are arranged on the operation table, the controller is operated and controlled on the operation table to control the action of the equipment, the starting button is used for electrifying the operation table and the controller, a display screen is used for displaying images transmitted from a monitoring system 4, the table rotating button is used for starting and stopping a rotary working platform 5, the operation handle X is controlled to control the cutting assembly 2 or the grinding assembly 3 to move bidirectionally along the X direction, the operation handle Y is used for controlling the cutting assembly 2 or the grinding assembly 3 to move bidirectionally along the Y direction, and the operation handle Z is used for controlling the cutting assembly 2 or the grinding assembly 3 to move bidirectionally along the Z direction, the equipment starting button is used for electrifying the driving devices of the grinding assembly 2 and the cutting assembly 3, namely electrifying the driving device I12, the driving device II 213, the driving device III 221, the driving device IV 313, the driving device V314 and the driving device VI 321, selecting whether grinding or cutting operation is needed after electrifying, then manually controlling the corresponding driving devices on the cutting assembly 2 or the grinding assembly 3 through the operating handle X, the operating handle Y and the operating handle Z, the alarm indicator lamp is used for equipment fault alarm, the reset button is used for controlling the reset of the cutting assembly 2 or the grinding assembly 3, the cutting and grinding motor starting button is used for controlling the start and stop of the cutting assembly 2 or the grinding assembly 3, and the cutting and grinding switching button is used for switching between the cutting assembly 2 and the grinding assembly 3.
A use method suitable for a large metal casting grinding device comprises the following steps:
s1, pressing a starting button to start a display screen; pressing an equipment starting button to supply power to each driving device on the grinding assembly 2 and the cutting assembly 3, and then placing the large casting blank on a rotary working platform 5 by using a crane or a forklift;
s2, manually pressing a workbench rotating button on an operation table of the control system to enable the rotary type working platform 5 to rotate;
s3, the rotary working platform 5 rotates to enable the large casting blank to rotate to a proper angle, and then the rotation is stopped;
s4, rotating the cutting and polishing switching knob to a cutting mark;
s5, manually controlling the operating handle X, the operating handle Y and the operating handle Z to respectively drive the sliding seats on the X guide rail 11, the cutting Y beam 31 and the cutting Z beam 32 to move, so that the distance between the saw blade of the cutting head 33 of the cutting assembly 3 and the envelope sphere of the large casting blank is 100 mm;
s6, pressing a cutting and grinding starting button to drive the saw blade of the cutting head 33 to start and drive the saw blade to rotate at a high speed;
s7, manually controlling the operating handle Z to enable the Z shaft to drive the saw blade to move horizontally or vertically to cut the casting blank;
s8, after the first cutting position is finished, the work piece position is changed by rotating the workbench or the cutting assembly 3 is moved to cut a second position needing cutting by manually operating the control handle X, the control handle Y and the control handle Z until the cutting is finished;
s9, manually operating and controlling the operating handle X, the operating handle Y and the operating handle Z to reset the cutting assembly 3;
s10, rotating the cutting and polishing switching knob to the polishing mark;
s11, manually controlling the operating handle X, the operating handle Y and the operating handle Z to respectively drive the sliding seat on the X guide rail 11, the polishing Y beam 21 and the sliding seat on the polishing Z beam 22 to move, so that the distance between the grinding tool of the polishing head 23 of the polishing assembly 2 and the envelope sphere of the large casting blank is 100 mm;
s12, pressing a cutting and grinding starting button to drive the saw blade of the cutting head 33 to start and drive the saw blade to rotate at a high speed;
s13, manually controlling the operating handle Z to enable the sliding seat on the polishing Z beam 22 to drive the die of the polishing head 23 to move horizontally or vertically to polish the casting blank;
s14, after the first polishing position is finished, the work piece position is changed by rotating the workbench or the polishing assembly 2 is moved to polish a second position needing polishing by manually operating the control handle X, the control handle Y and the control handle Z until the polishing is finished;
s15, manually operating and controlling the operating handle X, the operating handle Y and the operating handle Z to reset the grinding assembly 2;
and S16, moving the polished casting to the rotary worktable 5 by using a crane or a forklift, moving out of the working range of the equipment, and finishing the cutting and polishing processes.
In actual use, the automatic dust collecting device 6 adopts a negative pressure dust removing device, and when needed, the negative pressure dust removing device is provided with two suction ports which are respectively arranged at the outer sides of the two frames 1 and are right opposite to the castings.
By the polishing device suitable for the large metal casting and the use method thereof, the problem that polishing work of the large metal casting is performed manually is solved, and a machine replaces manpower; the problem that the positioning reference of the large metal casting blank is inaccurate is solved; the production efficiency is greatly improved, and the labor intensity is reduced; the equipment can be operated remotely by adopting a control handle and a monitoring technology, so that an operator is isolated from a polishing field, and the physical and psychological health of workers is protected.
The above description is only a preferred embodiment of the present patent, and it should be noted that, for those skilled in the art, several modifications and decorations can be made without departing from the inventive concept, and these modifications and decorations should also be regarded as the protection scope of the present patent.
Claims (8)
1. The utility model provides a be applicable to large-scale metal casting grinding device which characterized in that: the automatic dust collection device comprises two frames (1), a grinding assembly (2), a cutting assembly (3), a monitoring system (4), a rotary type working platform (5), an automatic dust collection device (6) and a control system which are symmetrically arranged, wherein X guide rails (11) are arranged at the tops of the two frames (1), the grinding assembly (2) and the cutting assembly (3) are arranged above the two frames (1), the grinding assembly (2) and the cutting assembly (3) are respectively in sliding connection with the X guide rails (11), the monitoring system (4) is provided with two groups, one group of monitoring system (4) is used for observing the grinding process of a casting, the other group of monitoring system (4) is used for observing the cutting process of the casting, and the monitoring system (4) transmits a collected picture to the control system for display; the rotary type working platform (5) is arranged at the center position between the two frames (1), the rotary type working platform (5) is used for fixing the casting and driving the casting to rotate, and the automatic dust collecting device (6) is arranged on the outer side of one of the frames (1).
2. The grinding device suitable for the large metal castings according to claim 1, wherein the grinding assembly (2) comprises a grinding Y beam (21), a grinding Z beam (22) and a grinding head (23), two ends of the grinding Y beam (21) are respectively fixed with a sliding block on an X guide rail (11) on two frames (1) and are connected with the X guide rail (11) in a sliding mode through the sliding block, the grinding Y beam (21) comprises two first guide rails (211), the grinding Z beam (22) vertically penetrates downwards and extends to the lower portion of the two first guide rails (211), a first fixing plate (212) is arranged on the grinding Y beam (21) above the two first guide rails (211), the bottom of the first fixing plate (212) is fixed with one group of sliding seats on the two first guide rails (211), the grinding Z beam (22) is a synchronous guide rail, and the sliding seats on the grinding Z beam (22) are fixed on a support plate, the supporting plate is fixed on a first fixing plate (212), a first driving device (12) for driving an upper sliding seat of the X guide rail (11) to move is further arranged at the front end of one guide rail (211), a second driving device (213) for driving an upper sliding block of the guide rail (211) to move is further arranged on one side of the first fixing plate (212), and a third driving device (221) for driving the polishing Z beam (22) to move up and down is arranged at the top end of the polishing Z beam (22); the polishing head (23) is arranged at the bottom end of the Z-shaped beam (22).
3. A sanding device for large metal castings according to claim 2, characterized in that the sanding head (23) comprises a grinder, a grinder drive, a grinder mount; the polishing head (23) is arranged on the bottom end of the polishing Z beam (22) through a grinding tool mounting frame.
4. The grinding device suitable for the large metal castings according to claim 3, characterized in that the cutting assembly (3) comprises a cutting Y beam (31), a cutting Z beam (32) and a cutting head (33), two ends of the cutting Y beam (31) are respectively fixed with another set of sliding blocks on the X guide rails (11) on the two frames (1) and are connected with the X guide rails (11) in a sliding manner through the sliding blocks, the cutting Y beam (31) comprises two guide rails II (311), the cutting Z beam (32) vertically penetrates downwards and extends to the lower side of the two guide rails II (311), a fixing plate II (312) is arranged on the cutting Z beam (32) above the two guide rails II (311), the bottom of the fixing plate II (312) is fixed with the sliding seats on the two guide rails II (311), the cutting Z beam (32) is a synchronous guide rail, and the sliding seats on the cutting Z beam (32) are fixed on the supporting plate, the support plate is fixed on a second fixed plate (312), a fourth driving device (313) for driving an upper sliding seat on the X guide rail (11) to move is also arranged at the front end of one second guide rail (311), a fifth driving device (314) for driving an upper sliding block on the second guide rail (311) to move is also arranged on one side of the second fixed plate (312), and a sixth driving device (321) for driving the cutting Z beam (32) to move up and down is arranged at the top end of the cutting Z beam (32); the cutting head (33) is arranged at the bottom end of the cutting Z-beam (32).
5. The grinding device for large metal castings according to claim 4, characterized in that the cutting head (33) comprises a saw blade, a saw blade drive, a cutting mount; the cutting head (33) is mounted at the bottom end of the cutting Z-beam (32) through a cutting mounting frame.
6. The grinding device suitable for the large metal castings according to claim 1, wherein the monitoring system (4) comprises a monitoring camera (41) and a camera mounting bracket (42), and the monitoring camera (41) is fixed on one side of the bottom end of the grinding assembly (2) and the bottom end of the cutting assembly (3) through the camera mounting bracket (42).
7. The grinding device suitable for the large metal castings according to claim 5, wherein the control system comprises a controller and an operation table, the operation table is provided with a start button, a table rotation button, an operation handle X, an operation handle Y, an operation handle Z, an equipment start button, a cutting motor start button, an alarm indicator lamp, a reset button, a cutting and grinding motor start button and a cutting and grinding switching knob, the controller is operated on the operation table to control the action of the equipment, the start button is used for electrifying the operation table and the controller, the display screen is used for displaying images transmitted by the monitoring system (4), the table rotation button is used for starting and stopping the rotary type work platform (5), the operation handle X is used for controlling the cutting assembly (2) or the grinding assembly (3) to move in two directions along the X direction, operating handle Y is used for controlling cutting assembly (2) or the subassembly of polishing (3) along Y direction both-way motion, operating handle Z is used for controlling cutting assembly (2) or the subassembly of polishing (3) along Z direction both-way motion, equipment start button is used for giving subassembly (2) of polishing, the drive arrangement of cutting assembly (3) is electrified, the alarm indicator is used for equipment malfunction alerting, reset button is used for controlling cutting assembly (2) or the subassembly of polishing (3) and resets, cutting and the motor start button of polishing are used for controlling cutting assembly (2) or the subassembly of polishing (3) and open and stop, cutting and the switching knob of polishing are used for the switching between cutting assembly (2) and the subassembly of polishing (3).
8. The use method of the grinding device suitable for the large metal casting based on claim 7 is characterized by comprising the following steps:
s1, pressing a starting button to start a display screen; pressing an equipment starting button to supply power to each driving device on the grinding assembly (2) and the cutting assembly (3), and then placing the large casting blank on a rotary working platform (5) by using a crane or a forklift;
s2, manually pressing a workbench rotating button on an operation table of the control system to rotate the rotary type working platform (5);
s3, the rotary working platform (5) rotates to enable the large casting blank to rotate to a proper angle, and then the rotation is stopped;
s4, rotating the cutting and polishing switching knob to a cutting mark;
s5, manually controlling the operating handle X, the operating handle Y and the operating handle Z to respectively drive the sliding seat on the X guide rail (11), the cutting Y beam (31) and the sliding seat on the cutting Z beam (32) to move, so that the distance between the saw blade of the cutting head (33) of the cutting assembly (3) and the envelope sphere of the large casting blank is 100 mm;
s6, pressing a cutting and grinding starting button to drive the saw blade of the cutting head (33) to start and drive the saw blade to rotate at a high speed;
s7, manually controlling the operating handle Z to enable the Z shaft to drive the saw blade to move horizontally or vertically to cut the casting blank;
s8, after the first cutting position is finished, the work piece position is changed by rotating the workbench or the cutting assembly (3) is moved to cut a second position needing to be cut by manually operating the control handle X, the control handle Y and the control handle Z until the cutting is finished;
s9, manually operating and controlling the operating handle X, the operating handle Y and the operating handle Z to reset the cutting assembly (3);
s10, rotating the cutting and polishing switching knob to the polishing mark;
s11, manually controlling an operating handle X, an operating handle Y and an operating handle Z to respectively drive a sliding seat on the X guide rail (11), a grinding Y beam (21) and a sliding seat on a grinding Z beam (22) to move so that a grinding tool of a grinding head (23) of the grinding assembly (2) is 100mm away from a large casting blank enveloping sphere;
s12, pressing a cutting and grinding starting button to drive the saw blade of the cutting head (33) to start and drive the saw blade to rotate at a high speed;
s13, manually controlling the operating handle Z to enable the sliding seat on the polishing Z beam (22) to drive the die of the polishing head (23) to move horizontally or vertically to polish the casting blank;
s14, after the first polishing position is finished, the work piece position is changed by rotating the workbench or the polishing component (2) is moved by manually operating the control handle X, the control handle Y and the control handle Z to polish a second position needing polishing until the polishing is finished;
s15, manually operating and controlling the operating handle X, the operating handle Y and the operating handle Z to reset the grinding assembly (2);
and S16, moving the polished casting to the rotary worktable (5) by using a crane or a forklift, and moving out of the working range of the equipment to finish the cutting and polishing processes.
Priority Applications (1)
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| CN202010273687.1A CN111347315A (en) | 2020-04-09 | 2020-04-09 | Polishing device suitable for large metal casting and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010273687.1A CN111347315A (en) | 2020-04-09 | 2020-04-09 | Polishing device suitable for large metal casting and using method thereof |
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| CN111347315A true CN111347315A (en) | 2020-06-30 |
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| CN202010273687.1A Pending CN111347315A (en) | 2020-04-09 | 2020-04-09 | Polishing device suitable for large metal casting and using method thereof |
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| CN117300066A (en) * | 2023-11-28 | 2023-12-29 | 江苏江大泵业制造有限公司 | Chemical pump shell and casting mold and casting method thereof |
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