CN110653692A - Use convenient high accuracy grinding machine - Google Patents
Use convenient high accuracy grinding machine Download PDFInfo
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- CN110653692A CN110653692A CN201910889967.2A CN201910889967A CN110653692A CN 110653692 A CN110653692 A CN 110653692A CN 201910889967 A CN201910889967 A CN 201910889967A CN 110653692 A CN110653692 A CN 110653692A
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- Prior art keywords
- rod
- protective cover
- motor
- pipe
- plate
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Classifications
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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
- B24B27/00—Other grinding machines or devices
- B24B27/0069—Other grinding machines or devices with means for feeding the work-pieces to the grinding tool, e.g. turntables, transfer means
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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
- B24B41/005—Feeding or manipulating devices specially adapted to grinding machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—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
- B24B49/00—Measuring or gauging equipment for controlling the feed movement of the grinding tool or work; Arrangements of indicating or measuring equipment, e.g. for indicating the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
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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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
- B65G47/28—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles during transit by a single conveyor
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention relates to a high-precision grinding machine convenient to use, which comprises a workbench, a processor, an operation panel, a processing mechanism, a separating mechanism, a conveyor belt, a dust absorption mechanism, a protective cover and a plurality of support legs, wherein the separating mechanism comprises a lifting component, a lifting rod and two separating components, the processing mechanism comprises a processing component, two driving components and two fixing components, the fixing components comprise a clamping plate, a moving unit, an isolating pipe, a first sealing plate, an isolating rod, a bracket and an isolating plate, the high-precision grinding machine convenient to use is convenient to transport stacked workpieces through the separating mechanism and the conveyor belt and separates the workpieces one by one, so that the equipment is more convenient to use, the processing mechanism is used for fixing the workpieces before processing and keeping a certain distance between the workpieces to prevent other workpieces from being influenced during processing, the dust absorption mechanism is used for driving the workpieces to flow, so that scraps are convenient to collect and prevent, and the workpiece and the die are subjected to heat absorption and cooling, so that the machining precision is ensured, and the practicability of the equipment is improved.
Description
Technical Field
The invention relates to the field of mechanical equipment, in particular to a high-precision grinding machine convenient to use.
Background
A grinding machine is a machine tool that grinds the surface of a workpiece using a grinding tool. Most grinding machines grind sand particles rotating at high speed, and few use other dies such as oilstones and sanding belts and free abrasives, such as honing machines, superfinishing machines, sanding belt grinders, grinding machines, polishing machines, etc.
When the existing grinding machine is used, an operator needs to sequentially place workpieces on the grinding machine and then fix the workpieces, then the grinding machine is operated to process the workpieces, after the workpieces are processed, the workpieces are taken down, other workpieces to be processed are placed on the grinding machine, because the workpieces are placed and taken down by manual operation, the labor cost is occupied, the production efficiency is reduced, and the grinding machine is inconvenient to use, when grinding is carried out, fine sand chips and metal chips splashed from the workpieces of the grinding wheel can hurt the eyes of the operator, and the operator can harm the body by sucking a large amount of dust, in addition, when the grinding wheel rotating at high speed is processed on the surfaces of the workpieces, due to the heat generated by friction, the temperature of the grinding wheel and the workpieces is increased, the influence of expansion and contraction is caused by heat, the grinding wheel and the workpieces are easy to deform, the processing precision is reduced, and the workpieces are easy to shake in the processing process, the machining position is deviated, the machining precision is affected, and the practicability of the existing grinding machine 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 high-precision grinding machine convenient to use is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a high-precision grinding machine convenient to use comprises a workbench, a processor, an operating panel, a processing mechanism, a separating mechanism, a conveyor belt, a dust absorption mechanism, a protective cover and a plurality of support legs, wherein the support legs and the processor are fixed below the workbench;
the separating mechanism comprises a lifting assembly, a lifting rod and two separating assemblies, the lifting rod is arranged above the protective cover through the lifting assembly, the two separating assemblies are respectively positioned on two sides of the protective cover, the separating assemblies correspond to the openings one to one, each separating assembly comprises a separating block, a fixing ring and a vertical rod, the separating blocks abut against the protective cover, the separating blocks are fixed below the lifting rod through the vertical rods, the fixing rings are sleeved on the vertical rod, the fixing rings are fixed on the protective cover, a notch is arranged below the separating block in one of the two separating assemblies, a distance sensor is arranged at the bottom in the notch, and the distance sensor is electrically connected with the PLC;
the processing mechanism comprises a processing assembly, two driving assemblies and two fixing assemblies, the processing assembly is arranged at the top in the protective cover, the two driving assemblies are respectively arranged on the inner walls of the two sides of the protective cover, and the two fixing assemblies are respectively positioned on the two sides of the conveyor belt;
the fixing assembly comprises a clamping plate, a moving unit, an isolating pipe, a first sealing plate, an isolating rod, a support and an isolating plate, the driving assembly is connected with the clamping plate through the moving unit, the isolating pipe is arranged on one side, close to the distance sensor, of the moving unit, the periphery of the first sealing plate is connected with the inner wall of the isolating pipe in a sealing mode, one end of the isolating rod is fixedly connected with the first sealing plate, and the other end of the isolating rod is fixedly connected with the isolating plate through the support;
dust absorption mechanism is including collecting box, apron and two dust absorption subassemblies, it fixes the top at the safety cover to collect the box, the apron lid is established on collecting the box, and two dust absorption subassemblies are located the both sides of collecting the bottom of box respectively.
Preferably, in order to drive the lifting rod to move up and down, the lifting assembly comprises a first motor, a driving rod and a driven rod, the first motor is fixed above the machine tool and electrically connected with the PLC, the first motor is in transmission connection with the driving rod, and the driving rod is hinged to the lifting rod through the driven rod.
As preferred, be close to each other or keep away from each other in order to drive two processing subassemblies, drive assembly includes second motor and two drive unit, the second motor is fixed on the inner wall of safety cover, the second motor is connected with the PLC electricity, and two drive unit are located the both sides of second motor respectively, drive unit and fixed subassembly one-to-one, drive unit includes lead screw and sleeve pipe, the second motor is connected with the one end transmission of lead screw, the other end setting of lead screw is at the intraductal, sheathed tube and the junction of lead screw are equipped with the screw thread that matches with the lead screw, the sleeve pipe is connected with the mobile unit.
Preferably, in order to drive the clamping plate and the isolation plate to move, the moving unit comprises a connecting rod, a moving rod, a second sealing plate, a moving pipe, a spring and a pressure meter, two ends of the connecting rod are fixedly connected with the two sleeves respectively, the center of the connecting rod is fixedly connected with the second sealing plate through the moving rod, the periphery of the second sealing plate is hermetically connected with the inner wall of the moving pipe, the second sealing plate is connected with the pressure meter through the spring, the pressure meter is electrically connected with the PLC, the pressure meter is fixed at the bottom in the moving pipe, the spring is in a compression state, the bottom of the isolation pipe is communicated with the bottom of the moving pipe, and the bottom of the isolation pipe is fixedly connected with the clamping plate.
Preferably, in order to prevent the second sealing plate from separating from the movable pipe, a plurality of limiting blocks are arranged at the pipe orifice of the movable pipe.
Preferably, in order to suck away the dust and scraps generated during processing, the dust suction assembly comprises an air suction cover, an air suction pump and a suction pipe, the air suction cover faces the processing assembly, the air suction cover is fixed on one side of the air suction pump, the other side of the air suction pump is communicated with the bottom of the collection box through the suction pipe, and the air suction pump is electrically connected with the PLC.
Preferably, in order to facilitate the specification of the placement position of the isolation plate, a separation plate is arranged at the center of the bottom of the collection box, a slot is arranged below the cover plate, the bottom end of the separation plate is fixed at the bottom of the collection box, and the top end of the separation plate is arranged in the slot.
Preferably, in order to fix the cover plate, magnets are arranged on two sides of the top of the collecting box, and the cover plate is made of iron.
Preferably, in order to facilitate ventilation of the collecting box, the two sides of the cover plate are provided with ventilation openings, and filter cloth is arranged in the ventilation openings.
Preferably, in order to realize the processing of the workpiece, the processing assembly sequentially comprises a telescopic device, an adjusting device, a third motor and a grinding wheel from top to bottom, the third motor is in transmission connection with the grinding wheel, and the telescopic device, the adjusting device and the third motor are all electrically connected with the PLC.
The high-precision grinding machine convenient to use has the advantages that stacked workpieces are convenient to transport through the separating mechanism and the conveying belt, the workpieces are separated one by one, equipment is more convenient to use, the workpieces are fixed by the processing mechanism before processing, a certain distance is kept between the workpieces, other workpieces are prevented from being influenced during processing, the workpieces are driven to flow through the dust collection mechanism, debris is convenient to collect, harm to health of workers is prevented, heat absorption and cooling are carried out on the workpieces and the molds, processing precision is guaranteed, and practicability of the equipment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic diagram of the structure of a high-precision grinding machine of the present invention that is convenient to use;
FIG. 2 is a cross-sectional view of a cage of the present invention using a convenient high precision grinding machine;
FIG. 3 is a schematic structural diagram of a machining mechanism of the present invention using a convenient high precision grinding machine;
FIG. 4 is a schematic diagram of the construction of the fixed assembly of the present invention using a convenient high precision grinding machine;
FIG. 5 is a schematic structural view of a dust suction mechanism of the present invention using a convenient high-precision grinding machine;
in the figure: 1. the automatic grinding machine comprises a workbench, a processor, an operation panel, a conveyor belt, a protective cover, a support leg, a lifting rod, a separation block, a fixing ring, a vertical rod, a distance sensor, a clamping plate, a separation pipe, a first sealing plate, a separation rod, a support, a separation plate, a collection box, a cover plate, a first motor, a driving rod, a driven rod, a second motor, a screw rod, a sleeve, a connecting rod, a moving rod, a second sealing plate, a moving pipe, a spring, a pressure gauge, a limiting block, a cover, a suction pump, a suction pipe, a partition plate, a slot, a magnet, a filter cloth, a telescopic device, a regulating device, a third motor and a grinding wheel, wherein the lifting rod, the separation block, the fixing ring, the vertical rod, the distance sensor, the clamping plate, the separation.
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 figure 1, the high-precision grinding machine convenient to use comprises a workbench 1, a processor 2, an operation panel 3, a processing mechanism, a separating mechanism, a conveyor belt 4, a dust suction mechanism, a protective cover 5 and a plurality of support legs 6, the support legs 6 and the processor 2 are both fixed below the workbench 1, a PLC is arranged in the processor 2, the protective cover 5 is fixed above the workbench 1, the operation panel 3 is fixed on the protective cover 5, the operation panel 3 is provided with a display screen and a plurality of keys, both sides of the protective cover 5 are provided with openings, the conveyor belt 4 is arranged above the workbench 1, two ends of the conveyor belt 4 are respectively positioned at two sides of the protective cover 5, two ends of the conveyor belt 4 extend out of openings on two sides of the protective cover 5 respectively, the processing mechanism is arranged at the top in the protective cover 5, and the conveyor belt 4, the display screen and the keys are all electrically connected with the PLC;
a PLC, i.e., a programmable logic controller, which employs a programmable memory for storing therein a program, executing instructions for user-oriented operations such as logic operation, sequence control, timing, counting, and arithmetic operation, and controlling various types of machines or production processes through digital or analog input/output, is essentially a computer dedicated for industrial control, has a hardware structure substantially the same as that of a microcomputer, and is generally used for data processing and instruction reception and output for realizing central control.
When a user uses the grinding machine, a button on the operation panel 3 can be pressed to send an instruction to the PLC in the processor 2, after the PLC receives the instruction, the control device is started, the conveyor belt 4 on the workbench 1 rotates, the user can place workpieces on the conveyor belt 4, when the workpieces are placed, the workpieces can be placed one by one or all the workpieces are stacked together, the conveyor belt 4 rotates to drive the workpieces to move, the stacked workpieces can be separated by the separating mechanism so that the workpieces are separated, then the workpieces enter the inner side of the protective cover 5 through the opening of the protective cover 5, the workpieces are ground one by the processing mechanism, then the processed workpieces are conveyed to the outer part of the protective cover 5 through the conveyor belt 4, a special collecting container is placed at the tail end of the conveyor belt 4, and the processed workpieces can be collected, because the workpiece is positioned on the inner side of the protective cover 5 during processing, fine sand chips and metal chips generated during grinding can be prevented from being splashed onto the bodies of surrounding workers, and therefore the equipment can safely process the workpiece.
As shown in fig. 2, the separating mechanism includes a lifting assembly, a lifting rod 7 and two separating assemblies, the lifting rod 7 is arranged above the protective cover 5 through the lifting assembly, the two separating assemblies are respectively located at two sides of the protective cover 5, the separating assemblies correspond to the openings one by one, the separating assemblies include a separating block 8, a fixing ring 9 and a vertical rod 10, the separating block 8 abuts against the protective cover 5, the separating block 8 is fixed below the lifting rod 7 through the vertical rod 10, the fixing ring 9 is sleeved on the vertical rod 10, the fixing ring 9 is fixed on the protective cover 5, in the two separating assemblies, a notch is arranged below the separating block 8 in one separating assembly, a distance sensor 11 is arranged at the bottom in the notch, and the distance sensor 11 is electrically connected with the PLC;
after a user places stacked workpieces on the conveyor belt 4, the button control device on the operation panel 3 is started, the PLC in the processor 2 controls the lifting component to be started, the lifting rod 7 is driven to move up and down, the vertical rod 10 drives the separating block 8 to move up and down under the limiting action of the fixing ring 9, the separating block 8 is abutted against the protective cover 5, on one hand, the opening of the protective cover 5 can be partially shielded, fragments generated by processing are prevented from splashing to the outside of the protective cover 5, on the other hand, the stacked workpieces can be separated, the separating block 8 is driven to move up and down through the lifting movement of the lifting rod 7, the distance between the separating block 8 and the upper surface of the conveyor belt 4 is adjusted, the height position of the separating block 8 can be controlled, when the conveyor belt 4 drives the stacked workpieces to move, the stacked workpieces are convenient to pass through the lower part of the separating block 8 in sequence, enter the inboard of safety cover 5 from the opening and process, simultaneously in the recess of one of them separation piece 8 below, utilize distance sensor 11 to detect the distance with the barrier below, and transmit distance data to PLC, the PLC obtains the high distance of conveyer belt 4 and separation piece 8 according to the distance data received, thus through controlling the high position of lifting unit adjustment separation piece 8, make things convenient for the below of single work piece through separation piece 8, and when the work piece passes through the separation piece 8 below, distance data that distance sensor 11 detects reduce, PLC receives distance data that distance sensor 11 detects in real time, after finding that distance data reduces, can confirm that the work piece enters the inboard of safety cover 5, thus steerable processing agency carries out grinding to the work piece that enters the inboard of safety cover 5, conveniently separate the work piece of piling up through separation mechanism, therefore, a user can place a plurality of workpieces on the conveyor belt 4 and automatically separate the workpieces by the equipment, so that the equipment is more convenient to use.
As shown in fig. 3-4, the processing mechanism includes a processing assembly, two driving assemblies and two fixing assemblies, the processing assembly is disposed at the top of the protection cover 5, the two driving assemblies are respectively disposed on the inner walls of the two sides of the protection cover 5, and the two fixing assemblies are respectively disposed at the two sides of the conveyor belt 4;
the fixing assembly comprises a clamping plate 12, a moving unit, an isolation pipe 13, a first sealing plate 14, an isolation rod 15, a support 16 and an isolation plate 17, the driving assembly is connected with the clamping plate 12 through the moving unit, the isolation pipe 13 is arranged on one side, close to the distance sensor 11, of the moving unit, the periphery of the first sealing plate 14 is in sealing connection with the inner wall of the isolation pipe 13, one end of the isolation rod 15 is fixedly connected with the first sealing plate 14, and the other end of the isolation rod 15 is fixedly connected with the isolation plate 17 through the support 16;
when a workpiece is processed, the PLC controls the driving components on the two sides of the protective cover 5 to be started to drive the fixing components on the two sides of the conveyor belt 4 to move close to each other, so that the moving unit in the fixing components drives the clamping plate 12 to abut against the workpiece on the conveyor belt 4, the reduction of processing precision caused by the shaking of the workpiece during processing is avoided, meanwhile, in the process that the moving unit approaches the workpiece, the isolating pipe 13 is driven to move close to the conveyor belt 4, the inner wall of the isolating pipe 13 is driven, the periphery of the first sealing plate 14 moves close to the separating block 8 with the distance sensor 11 along the inner wall of the isolating pipe 13, the isolating plate 17 is driven by the isolating rod 15 and the support rod to move close to the distance sensor 11, when the workpiece is stacked and passes through the separating block 8, although the workpiece is separated one by one through the separating block 8, each workpiece falls on, be unfavorable for processing the subassembly and process single work piece, push the work piece to distance sensor 11 through division board 17 this moment and be close to the removal, can make and keep certain distance between each work piece, make things convenient for processing the subassembly to carry out abrasive machining to fixed work piece, avoid each work piece near back together, the processing subassembly is used in other work pieces that are close together easily, keeps certain distance position with each work piece through division board 17 to be convenient for guarantee to the machining precision of each work piece.
As shown in fig. 2, the dust suction mechanism includes a collecting box 18, a cover plate 19, and two dust suction assemblies, the collecting box 18 is fixed above the protective cover 5, the cover plate 19 is covered on the collecting box 18, and the two dust suction assemblies are respectively located at two sides of the bottom of the collecting box 18.
When processing the work piece, PLC control dust absorption subassembly starts, drives the air flow for the air enters into through dust absorption subassembly and collects in the box 18, and after equipment finishes using, can open apron 19, clears up in collecting the box 18. When driving the air and flowing, can be with in the piece suction collection box 18 of grinding process on the one hand, avoid these pieces to influence the cleanness in the safety cover 5, prevent that the dust from being absorb by the workman, endanger the workman healthy, on the other hand, because the air flows, through emery wheel 43 and the work piece of processing subassembly, absorb the heat on emery wheel 43 and work piece surface, cool down emery wheel 43 and work piece to improve the machining precision.
As shown in fig. 2, the lifting assembly includes a first motor 20, a driving rod 21 and a driven rod 22, the first motor 20 is fixed above the machine tool, the first motor 20 is electrically connected to the PLC, the first motor 20 is in transmission connection with the driving rod 21, and the driving rod 21 is hinged to the lifting rod 7 through the driven rod 22.
PLC control first motor 20 starts, drives actuating lever 21 and rotates, and actuating lever 21 passes through driven lever 22 and acts on lifter 7 for lifter 7 drives separation piece 8 through montant 10 and carries out the lifting movement.
As shown in fig. 3, the driving assembly includes a second motor 23 and two driving units, the second motor 23 is fixed on the inner wall of the protective cover 5, the second motor 23 is electrically connected with the PLC, the two driving units are respectively located at two sides of the second motor 23, the driving units correspond to the fixed assemblies one by one, the driving units include a screw rod 24 and a sleeve 25, the second motor 23 is in transmission connection with one end of the screw rod 24, the other end of the screw rod 24 is arranged in the sleeve 25, a connection part of the sleeve 25 and the screw rod 24 is provided with a thread matched with the screw rod 24, and the sleeve 25 is connected with the moving unit.
The PLC controls the second motor 23 to be started, the lead screw 24 in the driving units on two sides is driven to rotate, the lead screw 24 acts on the sleeve 25 through threads, the sleeve 25 in the two driving units is enabled to be close to or far away from the second motor 23 simultaneously along the axis of the lead screw 24 to move, and then the two fixing assemblies are driven to be close to or far away from each other.
As shown in fig. 4, the moving unit includes a connecting rod 26, a moving rod 27, a second sealing plate 28, a moving pipe 29, a spring 30 and a pressure gauge 31, both ends of the connecting rod 26 are respectively fixedly connected to the two sleeves 25, the center of the connecting rod 26 is fixedly connected to the second sealing plate 28 through the moving rod 27, the outer periphery of the second sealing plate 28 is hermetically connected to the inner wall of the moving pipe 29, the second sealing plate 28 is connected to the pressure gauge 31 through the spring 30, the pressure gauge 31 is electrically connected to the PLC, the pressure gauge 31 is fixed to the bottom of the moving pipe 29, the spring 30 is in a compressed state, the bottom of the isolation pipe 13 is communicated with the bottom of the moving pipe 29, and the bottom of the isolation pipe 13 is fixedly connected to the clamp plate 12.
The connecting rod 26 is fixedly connected with the sleeve 25, so that synchronous movement of the connecting rod 26 and the sleeve 25 can be realized, when the connecting rod 26 moves close to the conveyor belt 4, the moving rod 27 and the second sealing plate 28 are driven to move, because the second sealing plate 28 is connected with the pressure gauge 31 at the bottom of the moving pipe 29 through the spring 30, and the spring 30 is in a compression state, the moving pipe 29 and the moving rod 27 move synchronously, so that the clamping plate 12 fixedly connected with the moving pipe 29 is driven to move, after the workpiece is fixed by the clamping plate 12 abutting against the conveyor belt 4, the position of the moving pipe 29 is fixed, so that the second sealing plate 28 moves close to the bottom in the moving pipe 29, the pressure gauge 31 is pressed through the spring 30, so that the moving pipe 29 drives the clamping plate 12 to abut against the workpiece to fix the workpiece, and meanwhile, the second sealing plate 28 injects air in the moving pipe 29 into, the second sealing plate 28 is driven to move near the pressure gauge 31 on the inner wall of the isolation tube 13, and the isolation plate 17 is driven to move through the isolation rod 15 and the bracket 16.
Preferably, in order to prevent the second sealing plate 28 from separating from the moving pipe 29, a plurality of stoppers 32 are provided at the nozzle of the moving pipe 29. The stopper 32 limits the range of the second seal plate 28 within the moving tube 29, and prevents the second seal plate 28 from coming off the moving tube 29.
As shown in fig. 5, the dust suction assembly comprises an air suction cover 33, a suction pump 34 and a suction pipe 35, the air suction cover 33 faces the processing assembly, the air suction cover 33 is fixed on one side of the suction pump 34, the other side of the suction pump 34 is communicated with the bottom of the collection box 18 through the suction pipe 35, and the suction pump 34 is electrically connected with the PLC.
PLC control aspiration pump 34 starts, drives the air flow of processing subassembly both sides for the air drives the piece dirt end of grinding man-hour and gets into straw 35 through cover 33 that breathes in, and rethread straw 35 enters into and collects box 18 in, realizes the collection to the piece, and because the flow of air, the heat of absorbing emery wheel 43 and workpiece surface guarantees the machining precision simultaneously to its heat absorption cooling.
Preferably, in order to facilitate the specification of the placement position of the partition plate 17, a partition plate 36 is disposed at the center of the bottom of the collecting box 18, a slot 37 is disposed below the cover plate 19, the bottom end of the partition plate 36 is fixed at the bottom of the collecting box 18, and the top end of the partition plate 36 is disposed in the slot 37. When placing the position of apron 19, overlap slot 37 below baffle 36 on baffle 36, be convenient for standardize the position of placing of apron 19, simultaneously, utilize baffle 36 to separate into two independent spaces with collection box 18, avoid two straw 35 spun air interact to influence.
Preferably, in order to fix the cover plate 19, magnets 38 are disposed on both sides of the top of the collecting box 18, and the cover plate 19 is made of iron. The cover plate 19 made of iron is attracted by the magnet 38, and the cover plate 19 is fixed.
Preferably, in order to facilitate the air permeation of the collection box 18, air permeation ports are formed on two sides of the cover plate 19, and filter cloth 39 is arranged in the air permeation ports. The air from the suction pipe 35 is discharged through the ventilation port by the ventilation port, and the debris in the air is prevented from being discharged to the outside through the filter cloth 39.
Preferably, in order to realize the processing treatment of the workpiece, the processing assembly sequentially comprises a telescopic device 40, an adjusting device 41, a third motor 42 and a grinding wheel 43 from top to bottom, the third motor 42 is in transmission connection with the grinding wheel 43, and the telescopic device 40, the adjusting device 41 and the third motor 42 are all electrically connected with the PLC. The PLC can control the third telescopic device 40 and the adjusting device 41 to operate, drive the third motor 42 to move up and down, adjust the angles of the third motor 42 and the grinding wheel 43, and then the PLC controls the third motor 42 to start, so that the grinding wheel 43 is driven to rotate on the surface of a workpiece, and the grinding processing can be carried out on the grinding wheel 43.
When the grinding machine is used, stacked workpieces can be driven to move through the conveyor belt 4, the height position of the separation block 8 is adjusted through the lifting assembly, the workpieces can conveniently pass through the lower part of the separation block 8 one by one and enter the inner side of the protective cover 5 through the opening, the driving assembly acts on the two fixing assemblies, when the clamping plate 12 moves close to the workpieces, the workpieces close to each other are separated through the partition plate 17 and are fixed, then the workpieces are ground and machined through the machining assembly, the dust absorption assembly drives air around the machining assembly to flow, fine scraps generated by grinding are driven by the air to enter the collection box 18 through the air suction cover 33 and the suction pipe 35, the fine scraps are prevented from splashing and influence the breathing health of surrounding workers, meanwhile, the flowing air is used for absorbing heat and cooling the workpieces, the machining precision of the workpieces is improved, and the equipment can automatically machine the workpieces stacked in batches, thereby make equipment use more convenient, and then improved the practicality of equipment.
Compared with the prior art, this use convenient high accuracy grinding machine passes through separating mechanism and conveyer belt 4 and is convenient for transport the work piece that piles up, and separate the work piece one by one, it is more convenient to make equipment use, utilize processing agency to fix the work piece before processing and keep the certain distance between the work piece, prevent to add man-hour influence other work pieces, it flows to drive the work piece through dust absorption mechanism, be convenient for collect the piece, it is healthy to prevent to harm the workman, and carry out the heat absorption cooling to work piece and mould, guarantee the machining precision, the practicality of equipment has been improved.
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. The high-precision grinding machine convenient to use is characterized by comprising a workbench (1), a processor (2), an operation panel (3), a processing mechanism, a separating mechanism, a conveyor belt (4), a dust absorption mechanism, a protective cover (5) and a plurality of support legs (6), wherein the support legs (6) and the processor (2) are fixed below the workbench (1), a PLC is arranged in the processor (2), the protective cover (5) is fixed above the workbench (1), the operation panel (3) is fixed on the protective cover (5), a display screen and a plurality of keys are arranged on the operation panel (3), openings are arranged on two sides of the protective cover (5), the conveyor belt (4) is arranged above the workbench (1), two ends of the conveyor belt (4) are respectively positioned on two sides of the protective cover (5), two ends of the conveyor belt (4) respectively extend out of the openings on two sides of the protective cover (5), the processing mechanism is arranged at the top in the protective cover (5), and the conveyor belt (4), the display screen and the keys are electrically connected with the PLC;
the separating mechanism comprises a lifting component, a lifting rod (7) and two separating components, the lifting rod (7) is arranged above the protective cover (5) through the lifting component, the two separating components are respectively positioned at two sides of the protective cover (5), the separating components correspond to the openings one by one, the separating components comprise separating blocks (8), fixing rings (9) and vertical rods (10), the separation block (8) is abutted against the protective cover (5), the separation block (8) is fixed below the lifting rod (7) through a vertical rod (10), the fixing ring (9) is sleeved on the vertical rod (10), the fixing ring (9) is fixed on the protective cover (5) and is arranged in the two separating components, a notch is arranged below the separation block (8) in one separation assembly, a distance sensor (11) is arranged at the bottom in the notch, and the distance sensor (11) is electrically connected with the PLC;
the processing mechanism comprises a processing assembly, two driving assemblies and two fixing assemblies, the processing assembly is arranged at the top in the protective cover (5), the two driving assemblies are respectively arranged on the inner walls of the two sides of the protective cover (5), and the two fixing assemblies are respectively positioned on the two sides of the conveyor belt (4);
the fixing assembly comprises a clamping plate (12), a moving unit, an isolation pipe (13), a first sealing plate (14), an isolation rod (15), a support (16) and an isolation plate (17), the driving assembly is connected with the clamping plate (12) through the moving unit, the isolation pipe (13) is arranged on one side, close to the distance sensor (11), of the moving unit, the periphery of the first sealing plate (14) is in sealing connection with the inner wall of the isolation pipe (13), one end of the isolation rod (15) is fixedly connected with the first sealing plate (14), and the other end of the isolation rod (15) is fixedly connected with the isolation plate (17) through the support (16);
dust absorption mechanism is including collecting box (18), apron (19) and two dust absorption subassemblies, collect box (18) and fix the top at safety cover (5), apron (19) lid is established on collecting box (18), and two dust absorption subassemblies are located the both sides of the bottom of collecting box (18) respectively.
2. The high-precision grinding machine convenient to use as claimed in claim 1 is characterized in that the lifting assembly comprises a first motor (20), a driving rod (21) and a driven rod (22), the first motor (20) is fixed above the machine tool, the first motor (20) is electrically connected with a PLC, the first motor (20) is in transmission connection with the driving rod (21), and the driving rod (21) is hinged with the lifting rod (7) through the driven rod (22).
3. The high-precision grinding machine convenient to use as claimed in claim 1, is characterized in that the driving assembly comprises a second motor (23) and two driving units, the second motor (23) is fixed on the inner wall of the protective cover (5), the second motor (23) is electrically connected with the PLC, the two driving units are respectively positioned at two sides of the second motor (23), the driving units correspond to the fixing assemblies one by one, the driving units comprise a screw rod (24) and a sleeve (25), the second motor (23) is in transmission connection with one end of the screw rod (24), the other end of the screw rod (24) is arranged in the sleeve (25), the joint of the sleeve (25) and the screw rod (24) is provided with a thread matched with the screw rod (24), and the sleeve (25) is connected with the moving unit.
4. The high-precision grinding machine convenient to use as claimed in claim 3, wherein the moving unit comprises a connecting rod (26), a moving rod (27), a second sealing plate (28), a moving pipe (29), a spring (30) and a pressure gauge (31), both ends of the connecting rod (26) are respectively fixedly connected with two sleeves (25), the center of the connecting rod (26) is fixedly connected with the second sealing plate (28) through the moving rod (27), the outer periphery of the second sealing plate (28) is hermetically connected with the inner wall of the moving pipe (29), the second sealing plate (28) is connected with the pressure gauge (31) through the spring (30), the pressure gauge (31) is electrically connected with the PLC, the pressure gauge (31) is fixed at the bottom inside the moving pipe (29), the spring (30) is in a compressed state, and the bottom of the isolation pipe (13) is communicated with the bottom of the moving pipe (29), the bottom of the isolation pipe (13) is fixedly connected with the clamping plate (12).
5. A high-precision grinding machine convenient to use as claimed in claim 4, characterized in that a plurality of limit blocks (32) are arranged at the pipe orifice of the moving pipe (29).
6. The high-precision grinding machine convenient to use as claimed in claim 1, wherein the dust suction assembly comprises a suction hood (33), a suction pump (34) and a suction pipe (35), the suction hood (33) faces the processing assembly, the suction hood (33) is fixed on one side of the suction pump (34), the other side of the suction pump (34) is communicated with the bottom of the collection box (18) through the suction pipe (35), and the suction pump (34) is electrically connected with the PLC.
7. The high-precision grinding machine convenient to use as claimed in claim 1, is characterized in that a partition plate (36) is arranged at the center of the bottom of the collecting box (18), a slot (37) is arranged below the cover plate (19), the bottom end of the partition plate (36) is fixed at the bottom of the collecting box (18), and the top end of the partition plate (36) is arranged in the slot (37).
8. A machine for grinding high precision with ease of use as in claim 1, characterised by that the collection box (18) is provided with magnets (38) on both sides of its top and the cover plate (19) is made of iron.
9. The high-precision grinding machine convenient to use as claimed in claim 1, is characterized in that air-permeable openings are formed in two sides of the cover plate (19), and filter cloth (39) is arranged in the air-permeable openings.
10. A high-precision grinding machine convenient to use as claimed in claim 1, characterized in that said machining assembly comprises a telescopic device (40), an adjusting device (41), a third motor (42) and a grinding wheel (43) from top to bottom, said third motor (42) is in transmission connection with the grinding wheel (43), and said telescopic device (40), said adjusting device (41) and said third motor (42) are all electrically connected with PLC.
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| CN201910889967.2A CN110653692B (en) | 2019-09-20 | 2019-09-20 | Use convenient high accuracy grinding machine |
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| CN201910889967.2A CN110653692B (en) | 2019-09-20 | 2019-09-20 | Use convenient high accuracy grinding machine |
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| CN110653692B CN110653692B (en) | 2020-11-17 |
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| CN113306978A (en) * | 2021-06-07 | 2021-08-27 | 广东顺德宏隽服饰有限公司 | Garment hanging and converging system |
| CN114453907A (en) * | 2022-01-17 | 2022-05-10 | 河南科技大学 | Grinding device and grinding method for inner and outer ring channels of bearing |
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| CN114453907B (en) * | 2022-01-17 | 2024-01-30 | 河南科技大学 | Grinding device and grinding method for inner ring and outer ring channels of bearing |
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| CN110653692B (en) | 2020-11-17 |
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Effective date of registration: 20201030 Address after: NO.666 Nanjing Road, Jianhu Economic Development Zone, Yancheng City, Jiangsu Province Applicant after: Jianhu Xingyu Machinery Co., Ltd Address before: 211100 Baihe Village, Shangfeng Town, Jiangning District, Nanjing City, Jiangsu Province Applicant before: NANJING JIANGNING DISTRICT SHANGFENG GUOYIN STANDARD PARTS FACTORY |
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Effective date of registration: 20210624 Address after: 224700 No.66, East Mingzhu Road, development zone, Jianhu County, Yancheng City, Jiangsu Province Patentee after: YANCHENG DAHAO MACHINERY Co.,Ltd. Address before: 224700 No. 666, Nanjing Road, Jianhu Economic Development Zone, Yancheng City, Jiangsu Province Patentee before: Jianhu Xingyu Machinery Co., Ltd |