CN112518501A - High equipment of polishing of security - Google Patents
High equipment of polishing of security Download PDFInfo
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- CN112518501A CN112518501A CN202011253565.2A CN202011253565A CN112518501A CN 112518501 A CN112518501 A CN 112518501A CN 202011253565 A CN202011253565 A CN 202011253565A CN 112518501 A CN112518501 A CN 112518501A
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- pipe
- block
- plate
- grooves
- branch pipe
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
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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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/06—Dust extraction equipment on grinding or polishing machines
Abstract
The invention relates to a high-safety polishing device, which comprises a base, a workbench, a top plate, a polishing device, two supporting columns, an adsorption mechanism and two dust removal mechanisms, wherein the adsorption mechanism comprises a suction pump, an air inlet pipe, an air outlet pipe, two connecting pipes, two branch pipes and two anti-blocking components, each anti-blocking component comprises a connecting block, a blocking block, a limiting rod, a rubber block, two connecting rods, two first springs and a plurality of ventilation units, each dust removal mechanism comprises a fixing box, a first branch pipe, a driving component, an extrusion plate and two inflation components, the high-safety polishing device realizes the function of fixing the position of a workpiece through the adsorption mechanism, avoids the workpiece position from deviating during polishing to influence the polishing quality, realizes the function of cleaning the workpiece through the dust removal mechanism, and blows dust impurities adhered to the surface of the workpiece away from the workpiece, avoid causing the influence to the precision of polishing.
Description
Technical Field
The invention relates to the field of precision instrument production equipment, in particular to polishing equipment with high safety.
Background
A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool. Most grinding machines perform grinding using a grinding wheel rotating at a high speed, and a few grinding machines perform grinding using oilstones, sanding belts and other grinders and free abrasives, such as honing machines, superfinishing machines, sanding belt grinders, grinding machines, polishing machines, and the like.
When the existing grinding machine works, the equipment easily generates large vibration, so that the position of a workpiece on a workbench is easily deviated, the grinding quality is affected, and furthermore, when the existing grinding machine is used for grinding, more dust impurities are easily adhered to the surface of the workpiece, the grinding precision is easily affected, and the reliability of the existing grinding equipment is reduced.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to overcome the defects of the prior art, the polishing equipment with high safety is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a polishing device with high safety comprises a base, a workbench, a top plate, a polishing device, two support columns, an adsorption mechanism and two dust removal mechanisms, wherein two sides of the top plate are fixed above the base through the two support columns respectively;
the adsorption mechanism comprises a suction pump, an air inlet pipe, an air outlet pipe, two connecting pipes, two branch pipes and two anti-blocking components, the suction pump is fixed in the base and is electrically connected with the PLC, the suction pump is communicated with one end of the air inlet pipe, one end of each of the two branch pipes is communicated with the other end of the air inlet pipe, the branch pipes are communicated with the air inlet pipe, the branch pipes correspond to the dust removing mechanisms one by one, the branch pipes are connected with the dust removing mechanisms, the suction pump is communicated with one end of the air outlet pipe, one end of each of the two connecting pipes is communicated with the other end of the air outlet pipe, through holes are arranged on both sides of the workbench, the through holes correspond to the connecting pipes one by one, the periphery of the other end of the connecting pipe is fixedly connected with the inner wall of the through hole, the other end of the connecting pipe is positioned on the same plane with the upper part of the workbench, the anti-blocking assemblies correspond to the connecting pipe one by one, and the anti-blocking assemblies are arranged inside the other end of the connecting pipe;
the anti-blocking component comprises a connecting block, a blocking block, a limiting rod, a rubber block, two connecting rods, two first springs and a plurality of ventilation units, wherein two grooves are formed in the inner wall of the connecting pipe, two ends of the limiting rod are respectively arranged in the two grooves, the limiting rod is matched with the grooves, the limiting rod is in sliding connection with the grooves, the two first springs are respectively arranged in the two grooves, two ends of the first springs are respectively connected with the top in the grooves and the limiting rod, the connecting rod is vertically fixed above the limiting rod, the connecting rod is arranged in parallel with the axis of the connecting pipe, the connecting block is cylindrical, the periphery of the connecting block is in sealing connection with the inner wall of the connecting pipe, the top end of the connecting rod is fixedly connected with the lower part of the connecting block, the blocking block is customized to be conical, and the bottom surface of the blocking block is fixed above the connecting block, the rubber block is fixed on the top end of the blocking block, and the ventilation units are uniformly arranged on the connecting block in the circumferential direction by taking the axis of the connecting block as a center;
the ventilation unit comprises a fixed plate, a ventilation pipe, a sealing plate, a power rod, two limiting blocks and two elastic ropes, wherein the plugging block is provided with a first small hole, the connecting block is provided with a second small hole, the number of the first small holes is equal to that of the second small holes, the first small holes correspond to the second small holes one to one, the number of the first small holes is equal to that of the ventilation pipe, the first small holes correspond to the ventilation pipe one to one, the inner walls of the first small holes and the inner walls of the second small holes are fixedly connected with the periphery of the ventilation pipe, the sealing plate is arranged inside one end of the ventilation pipe close to the plugging block, the sealing plate is in sealing sliding connection with the inner wall of the ventilation pipe, one end of the power rod is fixedly connected with the lower part of the sealing plate, the other end of the power rod penetrates through the ventilation pipe and is arranged below, the power rod is arranged opposite to the fixed plate, one side of each of two limiting blocks is fixedly connected with two sides of the power rod, two sliding grooves are formed in the inner wall of the vent pipe, the other sides of the two limiting blocks are arranged inside the two sliding grooves respectively, the limiting blocks are connected with the sliding grooves in a sliding mode and correspond to the elastic ropes one to one, and two ends of each elastic rope are fixedly connected with the lower portion of each limiting block and the bottom of the corresponding sliding groove;
the dust removing mechanism comprises a fixed box, a first branch pipe, a driving component, an extrusion plate and two air charging components, the fixed boxes correspond to the support columns one by one, one side of each fixed box is fixedly connected with one side of each support column close to the workbench, the other side of the fixed box is uniformly provided with air outlet holes, the driving components correspond to the branch pipes one by one, the driving component is arranged inside the branch pipe, two strip-shaped grooves are arranged at the bottom inside the base, the strip-shaped grooves correspond to the extrusion plates one by one, the extrusion plates are arranged in the strip-shaped grooves, the extrusion plates are matched with the strip-shaped grooves, the extrusion plate is connected with a strip-shaped groove in a sliding manner, the strip-shaped groove is a dovetail groove, the upper part of the extrusion plate is connected with the driving assembly, the two inflation assemblies are respectively arranged at the two sides of the extrusion plate, the inflation assembly is connected with the first branch pipe, and the other end of the first branch pipe is communicated with the inside of the fixed box;
the inflation assembly comprises air bags, a second spring, a second branch pipe and a third branch pipe, the air bags are fixed at the bottom in the base, the extrusion plate is arranged between the two air bags, one sides of the two air bags, which are close to each other, are respectively abutted against the two sides of the extrusion plate, the two ends of the second spring are respectively connected with the inner walls of the two sides of the air bags, the upper parts of the air bags are communicated with the first branch pipe through the second branch pipe, the air bags are communicated with the third branch pipe, the first branch pipe and the second branch pipe are both internally provided with one-way valves, and the one-way valves are electrically connected with the PLC;
drive assembly includes solid fixed ring, drive block, actuating lever and a plurality of linkage unit, the periphery of solid fixed ring and the periphery fixed connection of branch pipe, the shape of drive block is cylindrical, the periphery of drive block and the inner wall sealing connection of solid fixed ring's annular ring, linkage unit uses the axis of drive block as the even setting of center circumference, linkage unit sets up the one side of keeping away from the intake pipe at solid fixed ring, linkage unit is including linking board and third spring, link the inner wall fixed connection of board and branch pipe, the both ends of third spring are connected with linking board and drive block respectively, the both ends of actuating lever respectively with stripper plate and drive block fixed connection.
Preferably, a plurality of starting buttons are arranged on one supporting column and electrically connected with the PLC for controlling the operation of the equipment.
Preferably, a photovoltaic panel is arranged above the top plate for the purpose of energy conservation.
Preferably, in order to improve the stability of the connecting between the limiting rod and the connecting rod, the limiting rod and the connecting rod are of an integrally formed structure.
Preferably, in order to reduce the friction force, one side of the limiting block, which is far away from the power rod, is a mirror surface.
Preferably, in order to improve the sealing performance, the inner wall of the annular hole of the fixing ring is coated with sealing grease.
Preferably, in order to make the pressing plate move smoothly, the inner wall of the bar-shaped groove is coated with grease.
Preferably, in order to avoid the separation of the limiting rod and the groove, the groove is a dovetail groove.
Preferably, a sound absorbing plate is fixed below the top plate for the purpose of sound absorption.
Preferably, in order to realize the function of corrosion prevention, the base is coated with a corrosion prevention zinc coating.
The polishing equipment with high safety has the advantages that the function of fixing the position of a workpiece is realized through the adsorption mechanism, the polishing quality is prevented from being influenced due to the position deviation of the workpiece during polishing, the reliability of the equipment is improved, compared with the existing adsorption mechanism, the adsorption mechanism can also prevent scraps from entering the inside of the connecting pipe, so that the adsorption work is not influenced, the practicability of the equipment is improved, the function of cleaning the workpiece is realized through the dust removal mechanism, so that dust impurities adhered to the surface of the workpiece are blown away from the workpiece, the influence on the polishing precision is avoided, the reliability of the equipment is improved, compared with the existing dust removal mechanism, the dust removal mechanism and the adsorption mechanism are integrated into a linkage mechanism, only one power source is needed, the energy is more saved, the environment is protected, and after polishing is finished, the workpiece can be blown again, thereby can blow away the work piece with the piece that produces when polishing, need not artificial work of clearing up the work piece, improve the convenience of equipment.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the construction of a high security grinding apparatus of the present invention;
FIG. 2 is a schematic view showing the construction of an anti-clogging member of the high safety polishing apparatus of the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic structural view of a dust removing mechanism of the high-safety polishing apparatus according to the present invention;
in the figure: 1. the pneumatic air-conditioning system comprises a base, 2 parts of a workbench, 3 parts of a support column, 4 parts of a top plate, 5 parts of a polishing device, 6 parts of a branch pipe, 7 parts of an air inlet pipe, 8 parts of a suction pump, 9 parts of an air outlet pipe, 10 parts of a connecting pipe, 11 parts of a limiting rod, 12 parts of a first spring, 13 parts of a connecting rod, 14 parts of a connecting block, 15 parts of a blocking block, 16 parts of a rubber block, 17 parts of a sealing plate, 18 parts of a power rod, 19 parts of a limiting block, 20 parts of an elastic rope, 21 parts of a fixing plate, 22 parts of an air pipe, 23 parts of a fixing box, 24 parts of a first branch pipe, 25 parts of a second branch pipe, 26 parts of a third branch pipe, 27 parts of a second spring, 28 parts of an air bag, 29 parts of a squeezing plate, 30 parts of a driving rod, 31 parts of a driving block.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
As shown in fig. 1, a polishing device with high safety comprises a base 1, a workbench 2, a top plate 4, a polishing device 5 and two support columns 3, wherein two sides of the top plate 4 are respectively fixed above the base 1 through the two support columns 3, the polishing device 5 is arranged below the top plate 4, the workbench 2 is fixed above the base 1, a PLC is arranged inside the base 1, the polishing device further comprises an adsorption mechanism and two dust removal mechanisms, the adsorption mechanism is arranged inside the base 1, the two dust removal mechanisms are respectively arranged at two sides of the workbench 2, and the adsorption mechanism is connected with the dust removal mechanisms;
PLCs, i.e., programmable logic controllers, are generally used for the processing of data and the receipt and output of instructions for central control.
This high equipment of polishing of security passes through adsorption apparatus to be constructed, has realized the function of fixed work piece position, and work piece position takes place the skew and influences the quality of polishing when avoiding polishing to improve the reliability of equipment, through dust removal mechanism, realized the function to the work piece clearance, thereby blow off the work piece with the dust impurity of adhesion on the work piece surface, avoid causing the influence to the precision of polishing, thereby improved the reliability of equipment.
As shown in fig. 2-3, the adsorption mechanism includes a suction pump 8, an air inlet pipe 7, an air outlet pipe 9, two connecting pipes 10, two branch pipes 6 and two anti-blocking components, the suction pump 8 is fixed inside the base 1, the suction pump 8 is electrically connected with the PLC, the suction pump 8 is communicated with one end of the air inlet pipe 7, one ends of the two branch pipes 6 are both communicated with the other end of the air inlet pipe 7, the branch pipes 6 are communicated with the air inlet pipe 7, the branch pipes 6 are in one-to-one correspondence with the dust removing mechanism, the branch pipes 6 are connected with the dust removing mechanism, the suction pump 8 is communicated with one end of the air outlet pipe 9, one ends of the two connecting pipes 10 are both communicated with the other end of the air outlet pipe 9, through holes are respectively arranged on both sides of the worktable 2, the through holes are in one-to-one correspondence with the connecting pipes 10, the periphery of the other ends of the connecting pipes, the anti-blocking assemblies correspond to the connecting pipes 10 one by one, and are arranged inside the other ends of the connecting pipes 10;
the anti-blocking component comprises a connecting block 14, a blocking block 15, a limiting rod 11, a rubber block 16, two connecting rods 13, two first springs 12 and a plurality of ventilation units, wherein two grooves are formed in the inner wall of the connecting pipe 10, two ends of the limiting rod 11 are respectively arranged in the two grooves, the limiting rod 11 is matched with the grooves, the limiting rod 11 is in sliding connection with the grooves, the two first springs 12 are respectively arranged in the two grooves, two ends of the first springs 12 are respectively connected with the tops in the grooves and the limiting rod 11, the connecting rods 13 are vertically fixed above the limiting rod 11, the connecting rods 13 are arranged in parallel with the axis of the connecting pipe 10, the connecting block 14 is cylindrical in shape, the periphery of the connecting block 14 is in sealing connection with the inner wall of the connecting pipe 10, the top ends of the connecting rods 13 are fixedly connected with the lower portion of the connecting block 14, and the blocking block 15 is customized to be conical, the bottom surface of the block 15 is fixed above the connecting block 14, the rubber block 16 is fixed at the top end of the block 15, and the ventilation units are uniformly arranged on the connecting block 14 in the circumferential direction by taking the axis of the connecting block 14 as the center;
the ventilation unit comprises a fixing plate 21, a ventilation pipe 22, a sealing plate 17, a power rod 18, two limiting blocks 19 and two elastic ropes 20, wherein a first small hole is formed in the blocking block 15, a second small hole is formed in the connecting block 14, the number of the first small holes is equal to that of the second small holes, the first small holes correspond to the second small holes one by one, the number of the first small holes is equal to that of the ventilation pipe 22, the first small holes correspond to the ventilation pipe 22 one by one, the inner walls of the first small holes and the inner walls of the second small holes are fixedly connected with the periphery of the ventilation pipe 22, the sealing plate 17 is arranged inside one end, close to the blocking block 15, of the ventilation pipe 22, the sealing plate 17 is connected with the inner wall of the ventilation pipe 22 in a sealing and sliding manner, one end of the power rod 18 is fixedly connected with the lower portion of the sealing plate 17, and the other, one side of the fixed plate 21 is fixedly connected with the inner wall of the vent pipe 22, the power rod 18 is arranged opposite to the fixed plate 21, one sides of the two limit blocks 19 are respectively and fixedly connected with two sides of the power rod 18, two sliding grooves are formed in the inner wall of the vent pipe 22, the other sides of the two limit blocks 19 are respectively arranged in the two sliding grooves, the limit blocks 19 are in sliding connection with the sliding grooves, the limit blocks 19 correspond to the elastic ropes 20 one by one, and two ends of each elastic rope 20 are respectively and fixedly connected with the lower part of the limit blocks 19 and the bottom in the sliding groove;
when polishing, a worker places a workpiece above the workbench 2 to enable the lower part of the workpiece to be abutted against the rubber pad, the block 15 and the connecting block 14 are driven to move downwards by the self gravity of the workpiece to enable the lower part of the workpiece to be abutted against the upper part of the workbench 2, the limiting rod 11 is driven to move downwards by the connecting rod 13, the first spring 12 is stretched, when the bottom end of the power rod 18 moves to be abutted against the upper part of the fixed plate 21, the connecting block 14 still moves downwards to enable the sealing plate and the vent pipe 22 to move relatively, the sealing plate is separated from the vent pipe 22, so that the air below the workpiece can circulate conveniently, the elastic rope 20 is stretched, the suction pump 8 is controlled to be started, the air in the connecting pipe 10 is guided into the branch pipe 6 through the air outlet pipe 9 and the air inlet pipe 7, the air content in the connecting pipe 10 is reduced, and the air pressure in the connecting pipe 10 is reduced, the connecting pipe 10 can adsorb a workpiece above the workbench 2, so that the function of fixing the position of the workpiece is realized, the workpiece position is prevented from deviating during polishing to influence the polishing quality, the reliability of the equipment is improved, after polishing is completed, the suction pump 8 is controlled to be started, air in the branch pipe 6 is guided into the connecting pipe 10, so that the air quantity in the connecting pipe 10 is increased, the air pressure of the connecting pipe 10 is increased, the connecting pipe 10 does not adsorb the workpiece any more, so that a worker can take the workpiece down conveniently, the convenience of the equipment is improved, after the workpiece is taken down, the limiting rod 11 is enabled to move upwards under the action of restoring force of the first spring 12, the connecting rod 13 drives the connecting block 14 and the blocking block 15 to move upwards, the connecting block 14 blocks the connecting pipe 10, external dust chips cannot enter the connecting pipe 10, and the connecting pipe 10 cannot be blocked, thereby can not cause the influence to the adsorption work, improve the practicality of equipment, and set sprue 15 to conical for the piece can not gather on sprue 15, the clastic landing of being convenient for, through setting up rubber block 16, rigidity contact force when having avoided sprue 15 and work piece direct contact simultaneously, thereby can not the fish tail work piece, thereby improved the quality of work piece, improved the reliability of equipment.
As shown in fig. 4, the dust removing mechanism includes a fixing box 23, a first branch pipe 24, a driving assembly, an extruding plate 29 and two air charging assemblies, the fixing box 23 corresponds to the support column 3 one by one, one side of the fixing box 23 is fixedly connected with one side of the support column 3 close to the workbench 2, the other side of the fixing box 23 is uniformly provided with air outlets, the driving assembly corresponds to the branch pipe 6 one by one, the driving assembly is arranged inside the branch pipe 6, the bottom inside the base 1 is provided with two strip-shaped grooves, the strip-shaped grooves correspond to the extruding plate 29 one by one, the extruding plate 29 is arranged inside the strip-shaped grooves, the extruding plate 29 is matched with the strip-shaped grooves, the extruding plate 29 is connected with the strip-shaped grooves in a sliding manner, the strip-shaped grooves are dovetail grooves, the upper side of the extruding plate 29 is connected with the driving assembly, the two air charging assemblies are respectively arranged at, the inflation assembly is connected with a first branch pipe 24, and the other end of the first branch pipe 24 is communicated with the inside of the fixed box 23;
the inflation assembly comprises an air bag 28, a second spring 27, a second branch pipe 25 and a third branch pipe 26, the air bag 28 is fixed at the bottom in the base 1, the extrusion plate 29 is arranged between the two air bags 28, one sides of the two air bags 28, which are close to each other, are respectively abutted against the two sides of the extrusion plate 29, the two ends of the second spring 27 are respectively connected with the inner walls of the two sides of the air bags 28, the upper parts of the air bags 28 are communicated with the first branch pipe 24 through the second branch pipe 25, the air bags 28 are communicated with the third branch pipe 26, one-way valves are respectively arranged in the first branch pipe 24 and the second branch pipe 25, and the one-way valves are electrically connected with the PLC;
drive assembly is including solid fixed ring 32, drive block 31, actuating lever 30 and a plurality of coupling unit, the periphery of solid fixed ring 32 and the periphery fixed connection of branch pipe 6, the shape of drive block 31 is cylindrical, the inner wall sealing connection of the periphery of drive block 31 and the annular hole of solid fixed ring 32, coupling unit uses the axis of drive block 31 to evenly set up as center circumference, coupling unit sets up the one side of keeping away from intake pipe 7 at solid fixed ring 32, coupling unit is including linking board and third spring 33, link board and branch pipe 6's inner wall fixed connection, the both ends of third spring 33 are connected with linking board and drive block 31 respectively, the both ends of actuating lever 30 respectively with stripper plate 29 and drive block 31 fixed connection.
After a workpiece is placed on the workbench 2, the suction pump 8 is controlled to be started, air in the connecting pipe 10 is led into the branch pipe 6 through the air outlet pipe 9 and the air inlet pipe 7, the air pressure in the branch pipe 6 is increased, the driving block 31 moves towards the direction far away from the branch pipe 6, the third spring 33 is compressed, the driving block 31 is separated from the fixing ring 32, the driving rod 30 drives the extrusion plate 29 to move, the air bag 28 far away from the branch pipe 6 can be extruded, the second spring 27 is compressed, the air in the air bag 28 is led into the first branch pipe 24 through the second branch pipe 25 and then led into the fixing box 23, the air bag is sprayed out from the air outlet hole, the surface of the workpiece is blown, dust and impurities adhered to the surface of the workpiece are blown away from the workpiece, the grinding precision is prevented from being influenced, the reliability of the device is improved, after grinding is finished, before the work piece need be taken away, control suction pump 8 starts, pass through intake pipe 7 and the leading-in connecting pipe 10 of outlet duct 9 with the air in the branch pipe 6, make connecting pipe 10 no longer adsorb the work piece, be convenient for drive the work piece, simultaneously when leading-in intake pipe 7 with the air in the branch pipe 6, drive the driver block 31 to the direction removal that is close to intake pipe 7, thereby make driver block 31 and solid fixed ring 32 separate, thereby drive stripper plate 29 removal through actuating lever 30, thereby the extrusion is close to the gasbag 28 of branch pipe 6, make in the leading-in fixed box 23 of air in the gasbag 28, thereby again blow the work to the work piece, thereby can blow away the work piece with the piece that produces when polishing, thereby need not the manual work of clearing up to the work piece, the convenience of equipment has been improved.
Preferably, for controlling the operation of the equipment, a plurality of start buttons 36 are arranged on one of the support columns 3, and the start buttons 36 are electrically connected with the PLC.
Through setting up start button 36, the staff can come controlgear to carry out the work of polishing through the opening and close of controlling different start button 36 to the intelligent degree of equipment has been improved.
Preferably, a photovoltaic panel 34 is disposed above the top plate 4 for the purpose of energy saving.
Through setting up photovoltaic board 34, can carry out solar light power generation's work to can provide the electric energy for equipment, thereby reduce the use of electric energy, make the more energy-concerving and environment-protective of equipment.
Preferably, the stopper rod 11 and the connecting rod 13 are integrally formed to improve stability when the stopper rod 11 and the connecting rod 13 are connected.
Preferably, in order to reduce the friction force, one side of the limit block 19, which is far away from the power rod 18, is a mirror surface, so that the friction force between the limit block 19 and the sliding groove is reduced, and the limit block 19 moves along the sliding groove more smoothly.
Preferably, in order to improve the sealing performance, the inner wall of the annular hole of the fixing ring 32 is coated with sealing grease, so that the sealing performance between the inner wall of the annular hole of the fixing ring 32 and the outer periphery of the driving block 31 is reduced, and a gap is not generated when the outer periphery of the driving block 31 abuts against the inner wall of the annular hole of the fixing ring 32, thereby improving the sealing performance.
Preferably, in order to make the pressing plate 29 move smoothly, the inner wall of the strip-shaped groove is coated with grease, so that the friction force between the pressing plate 29 and the inner wall of the strip-shaped groove is reduced, the pressing plate 29 moves smoothly, the abrasion of the pressing plate 29 is reduced, and the service life of the pressing plate 29 is prolonged.
Preferably, in order to avoid the separation of the limiting rod 11 from the groove, the groove is a dovetail groove.
Preferably, a sound-absorbing plate 35 is fixed below the top plate 4 for the purpose of sound absorption.
Through setting up abatvoix 35, can absorb the noise that produces when polishing to the purpose of making an uproar has been realized falling.
Preferably, the base 1 is coated with an anti-corrosion zinc coating for the anti-corrosion function.
When polishing, a worker places a workpiece above the workbench 2 to enable the lower part of the workpiece to be abutted against the rubber pad, the block 15 and the connecting block 14 are driven to move downwards by the self gravity of the workpiece to enable the lower part of the workpiece to be abutted against the upper part of the workbench 2, the limiting rod 11 is driven to move downwards by the connecting rod 13, the first spring 12 is stretched, when the bottom end of the power rod 18 moves to be abutted against the upper part of the fixed plate 21, the connecting block 14 still moves downwards to enable the sealing plate and the vent pipe 22 to move relatively, the sealing plate is separated from the vent pipe 22, so that the air below the workpiece can circulate conveniently, the elastic rope 20 is stretched, the suction pump 8 is controlled to be started, the air in the connecting pipe 10 is guided into the branch pipe 6 through the air outlet pipe 9 and the air inlet pipe 7, the air content in the connecting pipe 10 is reduced, and the air pressure in the connecting pipe 10 is reduced, the connecting pipe 10 can adsorb a workpiece above the workbench 2, so that the function of fixing the position of the workpiece is realized, the workpiece position is prevented from deviating during polishing to influence the polishing quality, the reliability of the equipment is improved, after polishing is completed, the suction pump 8 is controlled to be started, air in the branch pipe 6 is guided into the connecting pipe 10, so that the air quantity in the connecting pipe 10 is increased, the air pressure of the connecting pipe 10 is increased, the connecting pipe 10 does not adsorb the workpiece any more, so that a worker can take the workpiece down conveniently, the convenience of the equipment is improved, after the workpiece is taken down, the limiting rod 11 is enabled to move upwards under the action of restoring force of the first spring 12, the connecting rod 13 drives the connecting block 14 and the blocking block 15 to move upwards, the connecting block 14 blocks the connecting pipe 10, external dust chips cannot enter the connecting pipe 10, and the connecting pipe 10 cannot be blocked, thereby can not cause the influence to the adsorption work, improve the practicality of equipment, and set sprue 15 to conical for the piece can not gather on sprue 15, the clastic landing of being convenient for, through setting up rubber block 16, rigidity contact force when having avoided sprue 15 and work piece direct contact simultaneously, thereby can not the fish tail work piece, thereby improved the quality of work piece, improved the reliability of equipment. After a workpiece is placed on the workbench 2, the suction pump 8 is controlled to be started, air in the connecting pipe 10 is led into the branch pipe 6 through the air outlet pipe 9 and the air inlet pipe 7, the air pressure in the branch pipe 6 is increased, the driving block 31 moves towards the direction far away from the branch pipe 6, the third spring 33 is compressed, the driving block 31 is separated from the fixing ring 32, the driving rod 30 drives the extrusion plate 29 to move, the air bag 28 far away from the branch pipe 6 can be extruded, the second spring 27 is compressed, the air in the air bag 28 is led into the first branch pipe 24 through the second branch pipe 25 and then led into the fixing box 23, the air bag is sprayed out from the air outlet hole, the surface of the workpiece is blown, dust and impurities adhered to the surface of the workpiece are blown away from the workpiece, the grinding precision is prevented from being influenced, the reliability of the device is improved, after grinding is finished, before the work piece need be taken away, control suction pump 8 starts, pass through intake pipe 7 and the leading-in connecting pipe 10 of outlet duct 9 with the air in the branch pipe 6, make connecting pipe 10 no longer adsorb the work piece, be convenient for drive the work piece, simultaneously when leading-in intake pipe 7 with the air in the branch pipe 6, drive the driver block 31 to the direction removal that is close to intake pipe 7, thereby make driver block 31 and solid fixed ring 32 separate, thereby drive stripper plate 29 removal through actuating lever 30, thereby the extrusion is close to the gasbag 28 of branch pipe 6, make in the leading-in fixed box 23 of air in the gasbag 28, thereby again blow the work to the work piece, thereby can blow away the work piece with the piece that produces when polishing, thereby need not the manual work of clearing up to the work piece, the convenience of equipment has been improved.
Compared with the prior art, the polishing equipment with high safety realizes the function of fixing the position of the workpiece through the adsorption mechanism, avoids the workpiece position from deviating during polishing to influence the polishing quality, thereby improving the reliability of the equipment, compared with the prior adsorption mechanism, the adsorption mechanism can also prevent the scraps from entering the inside of the connecting pipe 10, thereby not influencing the adsorption work, improving the practicability of the equipment, realizes the function of cleaning the workpiece through the dust removal mechanism, thereby blowing dust impurities adhered on the surface of the workpiece away from the workpiece, avoiding influencing the polishing precision, thereby improving the reliability of the equipment, compared with the prior dust removal mechanism, the dust removal mechanism and the adsorption mechanism are an integrated linkage mechanism, only one power source is needed, the energy is more environment-friendly, and after polishing is finished, the workpiece can be blown again, thereby can blow away the work piece with the piece that produces when polishing, need not artificial work of clearing up the work piece, improve the convenience of equipment.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (10)
1. A polishing device with high safety comprises a base (1), a workbench (2), a top plate (4), a polishing device (5) and two support columns (3), wherein two sides of the top plate (4) are fixed above the base (1) through the two support columns (3) respectively, the polishing device (5) is arranged below the top plate (4), the workbench (2) is fixed above the base (1), and a PLC is arranged inside the base (1), and the polishing device is characterized by further comprising an adsorption mechanism and two dust removal mechanisms, wherein the adsorption mechanism is arranged inside the base (1), the two dust removal mechanisms are arranged on two sides of the workbench (2) respectively, and the adsorption mechanism is connected with the dust removal mechanisms;
the adsorption mechanism comprises a suction pump (8), an air inlet pipe (7), an air outlet pipe (9), two connecting pipes (10), two branch pipes (6) and two anti-blocking components, wherein the suction pump (8) is fixed inside the base (1), the suction pump (8) is electrically connected with the PLC, the suction pump (8) is communicated with one end of the air inlet pipe (7), one ends of the two branch pipes (6) are communicated with the other end of the air inlet pipe (7), the branch pipes (6) are communicated with the air inlet pipe (7), the branch pipes (6) are in one-to-one correspondence with the dust removal mechanism, the branch pipes (6) are connected with the dust removal mechanism, the suction pump (8) is communicated with one end of the air outlet pipe (9), one ends of the two connecting pipes (10) are communicated with the other end of the air outlet pipe (9), through holes are arranged on two sides of the workbench (2), and the through holes are in one-to, the periphery of the other end of the connecting pipe (10) is fixedly connected with the inner wall of the through hole, the other end of the connecting pipe (10) and the upper part of the workbench (2) are positioned on the same plane, the anti-blocking assemblies correspond to the connecting pipes (10) one by one, and the anti-blocking assemblies are arranged inside the other end of the connecting pipe (10);
the anti-blocking component comprises a connecting block (14), a blocking block (15), a limiting rod (11), a rubber block (16), two connecting rods (13), two first springs (12) and a plurality of ventilation units, wherein two grooves are formed in the inner wall of the connecting pipe (10), two ends of the limiting rod (11) are arranged in the two grooves respectively, the limiting rod (11) is matched with the grooves, the limiting rod (11) is in sliding connection with the grooves, the two first springs (12) are arranged in the two grooves respectively, two ends of each first spring (12) are connected with the tops in the grooves and the limiting rod (11) respectively, the connecting rods (13) are vertically fixed above the limiting rod (11), the connecting rods (13) are arranged in parallel with the axis of the connecting pipe (10), the connecting block (14) is cylindrical, the periphery of the connecting block (14) is in sealing connection with the inner wall of the connecting pipe (10), the top end of the connecting rod (13) is fixedly connected with the lower part of the connecting block (14), the blocking block (15) is customized to be conical, the bottom surface of the blocking block (15) is fixed above the connecting block (14), the rubber block (16) is fixed on the top end of the blocking block (15), and the ventilation units are circumferentially and uniformly arranged on the connecting block (14) by taking the axis of the connecting block (14) as a center;
the ventilation unit comprises a fixing plate (21), a ventilation pipe (22), a sealing plate (17), a power rod (18), two limiting blocks (19) and two elastic ropes (20), wherein a first small hole is formed in the blocking block (15), a second small hole is formed in the connecting block (14), the number of the first small hole is equal to that of the second small hole, the first small hole corresponds to the second small hole one by one, the number of the first small hole is equal to that of the ventilation pipe (22), the first small hole corresponds to the ventilation pipe (22), the inner wall of the first small hole and the inner wall of the second small hole are fixedly connected with the periphery of the ventilation pipe (22), the sealing plate (17) is arranged in the ventilation pipe (22) close to one end of the blocking block (15), the sealing plate (17) is connected with the inner wall of the ventilation pipe (22) in a sealing and sliding mode, one end of the power rod (18) is fixedly connected with the lower portion of the sealing plate (, the other end of the power rod (18) penetrates through the vent pipe (22) and is arranged below the connecting block (14), one side of the fixing plate (21) is fixedly connected with the inner wall of the vent pipe (22), the power rod (18) is arranged opposite to the fixing plate (21), one sides of the two limiting blocks (19) are respectively and fixedly connected with the two sides of the power rod (18), the inner wall of the vent pipe (22) is provided with two sliding grooves, the other sides of the two limiting blocks (19) are respectively arranged inside the two sliding grooves, the limiting blocks (19) are in sliding connection with the sliding grooves, the limiting blocks (19) correspond to the elastic ropes (20) one by one, and the two ends of each elastic rope (20) are respectively and fixedly connected with the lower portions of the limiting blocks (19) and the bottoms of the sliding grooves;
the dust removal mechanism comprises a fixed box (23), a first branch pipe (24), a driving assembly, an extrusion plate (29) and two inflatable assemblies, wherein the fixed box (23) is in one-to-one correspondence with a support column (3), one side of the fixed box (23) is fixedly connected with one side, close to a workbench (2), of the support column (3), the other side of the fixed box (23) is uniformly provided with air outlet holes, the driving assembly is in one-to-one correspondence with the branch pipes (6), the driving assembly is arranged in the branch pipes (6), two strip-shaped grooves are formed in the bottom of the base (1), the strip-shaped grooves are in one-to-one correspondence with the extrusion plate (29), the extrusion plate (29) is arranged in the strip-shaped grooves, the extrusion plate (29) is matched with the strip-shaped grooves, the extrusion plate (29) is in sliding connection with the strip-shaped grooves, the strip-shaped grooves are dovetail grooves, and the upper part of the extrusion plate (29), the two inflation assemblies are respectively arranged on two sides of the extrusion plate (29), the inflation assemblies are connected with the first branch pipe (24), and the other end of the first branch pipe (24) is communicated with the inside of the fixed box (23);
the inflation assembly comprises air bags (28), a second spring (27), a second branch pipe (25) and a third branch pipe (26), the air bags (28) are fixed at the bottom in the base (1), the extrusion plate (29) is arranged between the two air bags (28), one sides of the two air bags (28), which are close to each other, are respectively abutted against the two sides of the extrusion plate (29), the two ends of the second spring (27) are respectively connected with the inner walls of the two sides of the air bags (28), the upper parts of the air bags (28) are communicated with the first branch pipe (24) through the second branch pipe (25), the air bags (28) are communicated with the third branch pipe (26), and one-way valves are arranged in the first branch pipe (24) and the second branch pipe (25) and are electrically connected with the PLC;
the driving component comprises a fixed ring (32), a driving block (31), a driving rod (30) and a plurality of connecting units, the periphery of the fixing ring (32) is fixedly connected with the periphery of the branch pipe (6), the driving block (31) is cylindrical, the periphery of the driving block (31) is hermetically connected with the inner wall of the annular hole of the fixed ring (32), the connecting units are circumferentially and uniformly arranged by taking the axis of the driving block (31) as the center, the connecting units are arranged on one side of the fixing ring (32) far away from the air inlet pipe (7), the connecting unit comprises a connecting plate and a third spring (33), the connecting plate is fixedly connected with the inner wall of the branch pipe (6), two ends of the third spring (33) are respectively connected with the connecting plate and the driving block (31), and two ends of the driving rod (30) are respectively and fixedly connected with the extrusion plate (29) and the driving block (31).
2. A high safety milling apparatus according to claim 1, wherein one of the support columns (3) is provided with a plurality of activation buttons (36), the activation buttons (36) being electrically connected to the PLC.
3. High safety milling equipment according to claim 1, characterized in that a photovoltaic panel (34) is arranged above the top plate (4).
4. The safety-high grinding device according to claim 1, wherein the limiting rod (11) and the connecting rod (13) are of an integrally formed structure.
5. High safety sharpening device according to claim 1, characterized in that the side of the stop block (19) remote from the power rod (18) is a mirror surface.
6. A sanding device with high safety according to claim 1, characterized in that the inner wall of the ring hole of the securing ring (32) is coated with a sealing grease.
7. A sanding device with high safety as claimed in claim 1, wherein the inside walls of said strip-shaped groove are coated with grease.
8. A safety high abrasive device according to claim 1, wherein said groove is a dovetail groove.
9. High safety milling equipment according to claim 1, characterised in that a sound-absorbing panel (35) is fixed under the top plate (4).
10. A high-safety polishing apparatus according to claim 1, wherein said base (1) is coated with an anti-corrosion zinc plating layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011253565.2A CN112518501A (en) | 2020-11-11 | 2020-11-11 | High equipment of polishing of security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011253565.2A CN112518501A (en) | 2020-11-11 | 2020-11-11 | High equipment of polishing of security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112518501A true CN112518501A (en) | 2021-03-19 |
Family
ID=74980165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011253565.2A Withdrawn CN112518501A (en) | 2020-11-11 | 2020-11-11 | High equipment of polishing of security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112518501A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211309A (en) * | 2021-12-17 | 2022-03-22 | 江苏永炬锻造有限公司 | Open die forging disc flash detection equipment and use method thereof |
| CN114749642A (en) * | 2022-04-20 | 2022-07-15 | 南通洪祥有色金属铸造有限公司 | Working table frame for brass processing |
| CN117047642A (en) * | 2023-10-12 | 2023-11-14 | 烟台龙港泵业股份有限公司 | Polishing device for centrifugal pump machining |
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| JP2000126960A (en) * | 1998-10-21 | 2000-05-09 | Suzuki Seisakusho:Kk | Vacuum-sucking device of workpiece |
| CN105904314A (en) * | 2016-06-20 | 2016-08-31 | 无锡鼎茂机械制造有限公司 | Dust removing grinding machine |
| CN206883322U (en) * | 2017-06-07 | 2018-01-16 | 佛山市南海三星机械有限公司 | A kind of reciprocating cooling-cycle device of aluminium section bar |
| CN109623545A (en) * | 2018-12-04 | 2019-04-16 | 安徽吉思特智能装备有限公司 | A kind of gear machining equipment |
| CN111015466A (en) * | 2019-12-27 | 2020-04-17 | 特尼格日 | A equipment of polishing that security performance is high for metal instrument |
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- 2020-11-11 CN CN202011253565.2A patent/CN112518501A/en not_active Withdrawn
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000126960A (en) * | 1998-10-21 | 2000-05-09 | Suzuki Seisakusho:Kk | Vacuum-sucking device of workpiece |
| CN105904314A (en) * | 2016-06-20 | 2016-08-31 | 无锡鼎茂机械制造有限公司 | Dust removing grinding machine |
| CN206883322U (en) * | 2017-06-07 | 2018-01-16 | 佛山市南海三星机械有限公司 | A kind of reciprocating cooling-cycle device of aluminium section bar |
| CN109623545A (en) * | 2018-12-04 | 2019-04-16 | 安徽吉思特智能装备有限公司 | A kind of gear machining equipment |
| CN111015466A (en) * | 2019-12-27 | 2020-04-17 | 特尼格日 | A equipment of polishing that security performance is high for metal instrument |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114211309A (en) * | 2021-12-17 | 2022-03-22 | 江苏永炬锻造有限公司 | Open die forging disc flash detection equipment and use method thereof |
| CN114749642A (en) * | 2022-04-20 | 2022-07-15 | 南通洪祥有色金属铸造有限公司 | Working table frame for brass processing |
| CN117047642A (en) * | 2023-10-12 | 2023-11-14 | 烟台龙港泵业股份有限公司 | Polishing device for centrifugal pump machining |
| CN117047642B (en) * | 2023-10-12 | 2023-12-08 | 烟台龙港泵业股份有限公司 | Polishing device for centrifugal pump machining |
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Application publication date: 20210319 |
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