CN110860710A - A digit control machine tool for processing cooling of being convenient for of part - Google Patents
A digit control machine tool for processing cooling of being convenient for of part Download PDFInfo
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- CN110860710A CN110860710A CN201911159373.2A CN201911159373A CN110860710A CN 110860710 A CN110860710 A CN 110860710A CN 201911159373 A CN201911159373 A CN 201911159373A CN 110860710 A CN110860710 A CN 110860710A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0067—Devices for removing chips chip containers located under a machine or under a chip conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
- B23Q11/1069—Filtration systems specially adapted for cutting liquids
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention relates to a numerical control machine tool convenient for cooling for processing parts, which comprises a workbench, a lifting plate, a collecting mechanism, a processing mechanism, a controller and two lifting mechanisms, wherein the processing mechanism comprises a cooling box, a motor, a drill rod, a sealing cover, a sealing assembly and two liquid conveying pipes, the sealing assembly comprises a rail, an air bag and a plurality of compression units, the collecting mechanism comprises a supporting plate, a collecting box, a mounting assembly and two hanging rods, a filtering assembly is arranged in the collecting box, the numerical control machine tool convenient for cooling for processing parts enables cooling liquid to stay in the sealing cover through the processing mechanism, so that the heat of the drill rod and the parts can be absorbed conveniently, the drill rod and the parts can be cooled conveniently, the parts can be fastened, the processing precision is ensured, the collecting mechanism is convenient for collecting the cooling liquid and the scraps, the cooling liquid is poured into the cooling box after the cooling liquid and the scraps, the consumption is reduced, the processing cost is reduced, and the practicability of the equipment is improved.
Description
Technical Field
The invention relates to the field of numerical control machine tools, in particular to a numerical control machine tool which is used for machining parts and is convenient to cool.
Background
The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. The control system can logically process and decode a program specified by a control code or other symbolic instructions, represent the program by coded numbers, input the coded numbers into a numerical control device through an information carrier, send various control signals by the numerical control device through arithmetic processing, control the action of a machine tool, and automatically machine parts according to the shape and the size required by a drawing.
Present digit control machine tool is at the operation in-process, high-speed rotatory drilling rod produces a large amount of heats with the part contact, for the convenience drilling rod and the heat dissipation of part cooling, can set up cooling device usually, spray the coolant liquid to the processing position promptly, cool off part and drilling rod surface, but because the lathe operation in-process, the drilling rod keeps fast-speed rotation, throw away the coolant liquid easily, it is very limited to lead to the cooling effect, the piece that the coolant liquid still can produce along with the processing splashes everywhere, influence operational environment health, and the loss to the coolant liquid is great, the processing cost also increases thereupon, and then lead to current digit control machine tool practicality to reduce.
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 numerical control machine tool used for machining the parts and convenient to cool is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a numerical control machine tool convenient for cooling for processing parts comprises a workbench, a lifting plate, a collecting mechanism, a processing mechanism, a controller and two lifting mechanisms, wherein two sides of the lifting plate are arranged above the workbench through the two lifting mechanisms respectively;
the machining mechanism comprises a cooling box, a motor, a drill rod, a sealing cover, a sealing assembly and two liquid conveying pipes, the cooling box is fixed above the lifting plate, the motor is fixed below the lifting plate and is in transmission connection with the top end of the drill rod, the sealing cover is vertically arranged downwards, two sides of the sealing cover are respectively communicated with the bottom of the cooling box through the two liquid conveying pipes, valves are arranged in the liquid conveying pipes, the motor and the valves are both electrically connected with the PLC, a round hole is formed in the center of the sealing cover, and the outer diameter of the drill rod is smaller than the inner diameter of the round hole;
the sealing assembly comprises a rail, an air bag and a plurality of compression units, the rail and the air bag are annular, the rail is fixed at the bottom end of the sealing cover, the air bag is fixed at the bottom in the rail, and the compression units are uniformly distributed on the periphery of the sealing cover in the circumferential direction;
the collecting mechanism comprises a supporting plate, a collecting box, a mounting assembly and two hanging rods, wherein the two sides of the supporting plate are fixed below the workbench respectively through the two hanging rods, the collecting box is arranged above the supporting plate through the mounting assembly, a filtering assembly is arranged in the collecting box and comprises a supporting ring, a connecting ring and a screen, the periphery of the supporting ring is fixed on the inner wall of the collecting box, the connecting ring is abutted against the upper side of the supporting ring, and the screen is fixed on the inner side of the connecting ring.
As preferred, in order to facilitate to aerify in the air pocket, the compression unit includes sealed tube, closing plate, spring, stripper plate, connecting pipe and montant, the sealed tube is vertical to be fixed downwards in one side of sealed cowling, the periphery of closing plate and the inner wall sealing connection of sealed tube, the closing plate passes through the spring to be connected with the bottom in the sealed tube, the spring is in compression state, the stripper plate passes through the montant to be fixed in the below of closing plate, the upper portion of sealed tube is passed through connecting pipe and air pocket intercommunication, the distance of stripper plate and workstation is greater than the distance of air pocket and workstation.
Preferably, in order to realize stable lifting movement of the vertical rod, a fixing ring is arranged in the sealing tube and fixed on the inner wall of the sealing tube, and the fixing ring is sleeved on the vertical rod.
Preferably, in order to avoid excessive compression of the spring, a plurality of limiting blocks are arranged in the sealing pipe, and the limiting blocks are circumferentially and uniformly distributed on the inner wall of the sealing pipe.
Preferably, in order to add the cooling liquid conveniently, a liquid injection port, a cover plate and a support are arranged above the cooling box, the liquid injection port is formed in the top of the cooling box, the cover plate is covered on the liquid injection port, the cover plate is fixedly connected with one end of the support, and the other end of the support leg is hinged to the top of the cooling box.
Preferably, in order to facilitate the installation and the disassembly of the collecting box, the installation assembly comprises a plurality of installation units, the installation units are circumferentially and uniformly distributed below the collecting box, each installation unit comprises an insertion rod and an insertion hole, the insertion holes are formed in the supporting plate, the insertion rods are fixed below the collecting box, and the insertion rods are located on the inner sides of the insertion holes.
Preferably, the bottom end of the plunger is shaped like a hemisphere in order to facilitate the insertion of the plunger through the insertion hole.
Preferably, to facilitate collection of debris, the screen is conical in shape with the top corners of the screen being located below the support ring.
Preferably, in order to drive the lifting plate to move up and down, the lifting mechanism comprises an electric push rod, the electric push rod is electrically connected with the PLC, and two ends of the electric push rod are respectively fixed above the workbench and below the lifting plate.
Preferably, the motor is a dc servo motor in order to secure a driving force of the motor.
The numerically-controlled machine tool for machining parts and convenient to cool has the advantages that the cooling liquid stays in the sealing cover through the machining mechanism, so that the heat of the drill rod and the parts is absorbed conveniently, the drill rod and the parts are convenient to cool, the parts can be fastened, machining precision is guaranteed, and moreover, the cooling liquid and the scraps are convenient to collect through the collecting mechanism and are poured into the cooling box after being separated, so that the cooling liquid is convenient to recycle, consumption of the cooling liquid is reduced, machining cost is reduced, and practicability of equipment is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of a numerically controlled machine tool for machining parts according to the present invention, which facilitates cooling;
FIG. 2 is a schematic structural diagram of a machining mechanism of the numerically controlled machine tool for machining parts, which facilitates cooling, according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 2;
FIG. 4 is a schematic structural diagram of a collecting mechanism of the numerically controlled machine tool for cooling down machined parts according to the present invention;
in the figure: 1. the automatic pipe-cutting machine comprises a workbench, 2 parts of a lifting plate, 3 parts of a cooling box, 4 parts of a motor, 5 parts of a drill rod, 6 parts of a sealing cover, 7 parts of a rail, 8 parts of an air bag, 9 parts of a supporting plate, 10 parts of a collecting box, 11 parts of a hanging rod, 12 parts of a supporting ring, 13 parts of a connecting ring, 14 parts of a screen, 15 parts of a sealing pipe, 16 parts of a sealing plate, 17 parts of a spring, 18 parts of an extrusion plate, 19 parts of a connecting pipe, 20 parts of a vertical rod, 21 parts of a fixing ring, 22 parts of a limiting block, 23 parts of a cover plate, 24 parts of a support, 25 parts of an.
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 numerical control machine tool for processing parts and facilitating cooling comprises a workbench 1, a lifting plate 2, a collecting mechanism, a processing mechanism, a controller and two lifting mechanisms, wherein two sides of the lifting plate 2 are respectively arranged above the workbench 1 through the two lifting mechanisms, the workbench 1 is provided with an opening, the collecting mechanism is positioned below the opening, the controller 27 is fixed above the lifting plate 2, the controller 27 is internally provided with a PLC, and the processing mechanism is connected with the lifting plate 2;
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.
The user is when using this digit control machine tool, place the back on workstation 1 with pending part, operate through controller 27, drive lifter plate 2 by elevating system and move down, utilize the processing agency on lifter plate 2 to process the part, and can collect piece and coolant liquid man-hour through the collection mechanism of workstation 1 below, after separating coolant liquid and piece again, can put into processing mechanism with the coolant liquid, be convenient for reuse, reduce the consumption of coolant liquid, thereby the practicality of equipment has been improved.
As shown in fig. 2-3, the processing mechanism includes a cooling box 3, a motor 4, a drill rod 5, a sealing cover 6, a sealing assembly and two infusion tubes 28, the cooling box 3 is fixed above the lifting plate 2, the motor 4 is fixed below the lifting plate 2, the motor 4 is in transmission connection with the top end of the drill rod 5, the sealing cover 6 is vertically arranged downwards, two sides of the sealing cover 6 are respectively communicated with the bottom of the cooling box 3 through the two infusion tubes 28, a valve is arranged in the infusion tube 28, the motor 4 and the valve are both electrically connected with the PLC, a circular hole is arranged at the center of the sealing cover 6, and the outer diameter of the drill rod 5 is smaller than the inner diameter of the circular hole;
the sealing assembly comprises a rail 7, an air bag 8 and a plurality of compression units, the rail 7 and the air bag 8 are both annular, the rail 7 is fixed at the bottom end of the sealing cover 6, the air bag 8 is fixed at the bottom in the rail 7, and the compression units are uniformly distributed on the periphery of the sealing cover 6 in the circumferential direction;
in the processing mechanism, the cooling box 3 is used for storing cooling liquid, the sealing cover 6 can be fixed below the cooling box 3 through the liquid conveying pipe 28, when processing is carried out, the lifting mechanism drives the sealing cover 6 to move downwards, so that after a compression unit in the sealing component is contacted with the upper surface of a part, the lifting plate 2 continues to move downwards, the compression unit is contacted with the upper surface of the part at the moment, air is pressed into the air bag 8 through the compression unit, the annular air bag 8 is inflated and expanded, the annular track 7 is used for preventing the upward expansion of the air bag 8, the air bag 8 is expanded downwards and is tightly contacted with the upper surface of the part, the sealing connection between the air bag 8 and the part can be realized, at the moment, the PLC controls a valve in the liquid conveying pipe 28 to be opened, so that the cooling liquid in the cooling box 3 flows downwards through the liquid conveying pipe 28 and is conveyed to the inner side of the sealing cover 6, and the, avoid the coolant liquid to flow from the gap between seal cover 6 and the part, make the coolant liquid stop in the inboard of seal cover 6, then elevating system continues to drive lifter plate 2 downstream, PLC control motor 4 starts, it is high-speed rotatory in the inboard of round hole to drive drilling rod 5, and downstream, the processing of driling is carried out to the part, because the coolant liquid level is in the inboard of seal cover 6 this moment, make the coolant liquid contact with drilling rod 5 and part, avoid the coolant liquid to break away from drilling rod 5, the coolant liquid absorbs the heat of drilling rod 5 and the part of processing high temperature, be convenient for drilling rod 5 and part rapid cooling, thereby the practicality of equipment has been improved.
As shown in fig. 4, the collecting mechanism comprises a supporting plate 9, a collecting box 10, a mounting assembly and two hanging rods 11, two sides of the supporting plate 9 are respectively fixed below the workbench 1 through the two hanging rods 11, the collecting box 10 is arranged above the supporting plate 9 through the mounting assembly, a filter assembly is arranged in the collecting box 10, the filter assembly comprises a supporting ring 12, a connecting ring 13 and a screen 14, the periphery of the supporting ring 12 is fixed on the inner wall of the collecting box 10, the connecting ring 13 is abutted against the upper side of the supporting ring 12, and the screen 14 is fixed on the inner side of the connecting ring 13.
In the collecting mechanism, the supporting plate 9 is fixed below the workbench 1 through two suspenders 11, the mounting assembly is utilized to facilitate the disassembly and assembly between the collecting box 10 and the supporting plate 9, the collecting box 10 is prevented from being arranged on the supporting plate 9 through the mounting assembly, after the parts are processed, the lifting mechanism drives the lifting plate 2 to move upwards, so that the motor 4 and the drill rod 5 move upwards, at the moment, the drill rod 5 is separated from the parts, the cooling liquid on the inner side of the sealing cover 6 can drive the fragments generated during internal processing, the fragments fall downwards through the processing holes of the parts and the open holes on the workbench 1 and flow into the collecting box 10, the connecting ring 13 is conveniently supported through the support ring 12 in the collecting box 10, the screen 14 is convenient to place, after the cooling liquid drives impurities to enter the inside of the collecting box 10, the fragments can be filtered through the screen 14, the cooling liquid falls to the bottom in the collecting box 10, and then the collecting box 10, take away the inside screen cloth 14 of collecting box 10, be convenient for separate the coolant liquid of the piece on the screen cloth 14 and the bottom in the collecting box 10, then can pour the coolant liquid in the collecting box 10 into cooler bin 3, the recycle of the coolant liquid of being convenient for reduces the consumption of coolant liquid to reduce the processing cost, improved the practicality of equipment.
As shown in fig. 3, the compressing unit includes a sealing tube 15, a sealing plate 16, a spring 17, a pressing plate 18, a connecting tube 19 and a vertical rod 20, the sealing tube 15 is vertically fixed downward on one side of the sealing cover 6, the outer periphery of the sealing plate 16 is hermetically connected with the inner wall of the sealing tube 15, the sealing plate 16 is connected with the bottom inside the sealing tube 15 through the spring 17, the spring 17 is in a compressed state, the pressing plate 18 is fixed below the sealing plate 16 through the vertical rod 20, the upper part of the sealing tube 15 is communicated with the air bag 8 through the connecting tube 19, and the distance between the pressing plate 18 and the workbench 1 is greater than the distance between the air bag 8 and the workbench 1.
Because the distance between the extrusion plate 18 and the workbench 1 is greater than the distance between the air bag 8 and the workbench 1, in the process of continuously moving downwards, after the extrusion plate 18 is firstly contacted with a part, the height of the extrusion plate 18 is unchanged, along with the downward movement of the sealing pipe 15, the sealing plate 16 is kept moving upwards relative to the sealing pipe 15 in the lifting plate 2, the air in the sealing pipe 15 is pressed into the air bag 8 while the spring 17 is compressed, so that the air bag 8 is expanded, the air bag 8 is in close contact with the part, and after the spring 17 is compressed, the spring 17 acts on the sealing plate 16 in a reverse manner, the extrusion plate 18 generates a downward extrusion acting force on the part through the sealing plate 16 and the vertical rod 20, the part can be fastened, and the processing precision is prevented from being influenced by the deviation of the part in the processing process.
Preferably, in order to realize stable lifting movement of the vertical rod 20, a fixing ring 21 is arranged in the sealing tube 15, the fixing ring 21 is fixed on the inner wall of the sealing tube 15, and the fixing ring 21 is sleeved on the vertical rod 20. By means of the fixing ring 21 inside the sealing tube 15, the sealing plate 16 is prevented from coming off the sealing tube 15, and the direction of movement of the vertical rod 20 is fixed so that the vertical rod 20 remains stably moved up and down relative to the sealing tube 15.
Preferably, in order to avoid the excessive compression of the spring 17, a plurality of limit blocks 22 are arranged in the sealing tube 15, and the limit blocks 22 are circumferentially and uniformly distributed on the inner wall of the sealing tube 15. The movement range of the sealing plate 16 in the sealing tube 15 can be limited by the limiting block 22, and the spring 17 is prevented from being damaged due to over compression of the spring 17.
Preferably, in order to add the cooling liquid conveniently, a liquid injection port, a cover plate 23 and a bracket 24 are arranged above the cooling box 3, the liquid injection port is arranged at the top of the cooling box 3, the cover plate 23 is covered on the liquid injection port, the cover plate 23 is fixedly connected with one end of the bracket 24, and the other end of the supporting leg is hinged with the top of the cooling box 3. Rotate through support 24, make things convenient for apron 23 to rotate, apron 23 rotates the back, can open and annotate the liquid mouth, conveniently pours into the coolant liquid in the collecting box 10 in the cooler bin 3 through annotating the liquid mouth, and then covers apron 23, avoids getting into impurity in the cooler bin 3.
Preferably, in order to facilitate the installation and the disassembly of the collecting box 10, the installation assembly comprises a plurality of installation units, the installation units are uniformly distributed on the lower part of the collecting box 10 in the circumferential direction, each installation unit comprises an insertion rod 25 and an insertion hole, the insertion holes are formed in the supporting plate 9, the insertion rods 25 are fixed on the lower part of the collecting box 10, and the insertion rods 25 are positioned on the inner sides of the insertion holes. The inserted bar 25 at the bottom of the collecting box 10 penetrates through the jack on the supporting plate 9, so that the collecting box 10 can be placed on the supporting plate 9, the collecting box 10 is prevented from being separated from the lower part of the hole, the collecting box 10 is moved upwards, the inserted bar 25 is separated from the jack, the collecting box 10 can be taken down, and after separation of chips and cooling liquid is achieved through the screen 14, the cooling liquid in the collecting box 10 is poured into the cooling box 3.
Preferably, the bottom end of the plunger 25 is formed in a hemispherical shape so as to facilitate the insertion of the plunger 25 through the insertion hole. And the hemispherical design is adopted, so that the size of the bottom end of the inserted rod 25 is reduced, and the inserted rod 25 can conveniently pass through the jack.
Preferably, to facilitate the collection of debris, the screen 14 is conical in shape, with the top corners of the screen 14 being located below the support ring 12. With this shape design, it is convenient for the coolant to carry the chips downward into the inside of the screen 14, so that the chips remain on the inside of the screen 14.
Preferably, in order to drive the lifting plate 2 to move up and down, the lifting mechanism comprises an electric push rod 26, the electric push rod 26 is electrically connected with the PLC, and two ends of the electric push rod 26 are respectively fixed above the workbench 1 and below the lifting plate 2. The PLC controls the electric push rod 26 to start, and can drive the lifting plate 2 to move up and down, and the part on the workbench 1 is processed by the processing mechanism.
Preferably, the motor 4 is a dc servo motor in order to ensure the driving force of the motor 4 by utilizing the characteristic that the driving force of the dc servo motor is strong.
When the numerical control machine tool is used for processing parts, the lifting mechanism drives the lifting plate 2 to move downwards, so that after the extrusion plate 18 is contacted with the parts, air in the sealing pipe 15 is conveyed to the air bag 8, after the air bag 8 expands, the upper surface of the part processing part is sealed, then the valve is opened, so that cooling liquid in the cooling box 3 is conveyed into the sealing cover 6 through the liquid conveying pipe 28, then the motor 4 drives the drill rod 5 to rotate, the parts are drilled, the cooling liquid stops at the inner side of the sealing cover 6, the cooling liquid is prevented from being thrown out by the drill rod 5, the cooling liquid in the sealing cover 6 can absorb heat on the surfaces of the drill rod 5 and the parts, the drilling rod 5 and the parts are cooled, after the processing is finished, the lifting plate 2 moves upwards, so that after the drill rod 5 is separated from the parts, the cooling liquid falls into the collecting box 10 downwards along with the processing holes of the parts and the open holes of the workbench 1, and take away the piece on part surface, make it get into in the collecting box 10, utilize screen cloth 14 to filter it for the coolant liquid falls on the top in the collecting box 10, then take off collecting box 10 through the installation component, tak away inside screen cloth 14, realize the separation back of piece and coolant liquid, can pour the coolant liquid in the collecting box 10 into cooler bin 3, the reuse of the coolant liquid of being convenient for reduces the consumption of coolant liquid, reduce the processing cost, thereby the practicality of equipment has been improved.
Compared with the prior art, this a digit control machine tool for processing part be convenient for cool down makes the coolant liquid stop in seal cover 6 through processing mechanism, be convenient for absorb the heat of drilling rod 5 and part, make things convenient for drilling rod 5 and part to cool down, and can fasten the part, guarantee the machining precision, moreover, be convenient for collect coolant liquid and piece through collecting the mechanism, and with the two after-separating, pour the coolant liquid into cooler bin 3, the coolant liquid reuse of being convenient for, reduce its consumption, reduce the processing cost, thereby 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 numerical control machine tool for processing the parts and convenient to cool is characterized by comprising a workbench (1), a lifting plate (2), a collecting mechanism, a processing mechanism, a controller (27) and two lifting mechanisms, wherein two sides of the lifting plate (2) are arranged above the workbench (1) through the two lifting mechanisms respectively, an opening is formed in the workbench (1), the collecting mechanism is located below the opening, the controller (27) is fixed above the lifting plate (2), a PLC is arranged in the controller (27), and the processing mechanism is connected with the lifting plate (2);
the machining mechanism comprises a cooling box (3), a motor (4), a drill rod (5), a sealing cover (6), a sealing assembly and two infusion pipes (28), the cooling box (3) is fixed above the lifting plate (2), the motor (4) is fixed below the lifting plate (2), the motor (4) is in transmission connection with the top end of the drill rod (5), the sealing cover (6) is vertically and downwards arranged, two sides of the sealing cover (6) are respectively communicated with the bottom of the cooling box (3) through the two infusion pipes (28), a valve is arranged in the infusion pipe (28), the motor (4) and the valve are both electrically connected with a PLC (programmable logic controller), a round hole is formed in the center of the sealing cover (6), and the outer diameter of the drill rod (5) is smaller than the inner diameter of the round hole;
the sealing assembly comprises a rail (7), an air bag (8) and a plurality of compression units, the rail (7) and the air bag (8) are both annular, the rail (7) is fixed at the bottom end of the sealing cover (6), the air bag (8) is fixed at the bottom in the rail (7), and the compression units are uniformly distributed on the periphery of the sealing cover (6) in the circumferential direction;
the collecting mechanism comprises a supporting plate (9), a collecting box (10), a mounting assembly and two hanging rods (11), wherein the two sides of the supporting plate (9) are fixed below the workbench (1) through the two hanging rods (11), the collecting box (10) is arranged above the supporting plate (9) through the mounting assembly, a filtering assembly is arranged in the collecting box (10), the filtering assembly comprises a supporting ring (12), a connecting ring (13) and a screen (14), the periphery of the supporting ring (12) is fixed on the inner wall of the collecting box (10), the connecting ring (13) is abutted against the upper side of the supporting ring (12), and the screen (14) is fixed on the inner side of the connecting ring (13).
2. The numerically controlled machine tool for facilitating temperature reduction for machining parts according to claim 1, the compression unit comprises a sealing pipe (15), a sealing plate (16), a spring (17), an extrusion plate (18), a connecting pipe (19) and a vertical rod (20), the sealing tube (15) is vertically and downwards fixed at one side of the sealing cover (6), the periphery of the sealing plate (16) is hermetically connected with the inner wall of the sealing tube (15), the sealing plate (16) is connected with the bottom in the sealing tube (15) through a spring (17), the spring (17) is in a compressed state, the extrusion plate (18) is fixed below the sealing plate (16) through a vertical rod (20), the upper part of the sealing tube (15) is communicated with the air bag (8) through a connecting tube (19), the distance between the extrusion plate (18) and the workbench (1) is larger than the distance between the air bag (8) and the workbench (1).
3. The numerical control machine tool for processing parts and facilitating temperature reduction according to claim 2, characterized in that a fixing ring (21) is arranged in the sealing tube (15), the fixing ring (21) is fixed on the inner wall of the sealing tube (15), and the fixing ring (21) is sleeved on the vertical rod (20).
4. The numerical control machine tool used for processing parts and convenient to cool as claimed in claim 2, characterized in that a plurality of limiting blocks (22) are arranged in the sealing tube (15), and the limiting blocks (22) are circumferentially and uniformly distributed on the inner wall of the sealing tube (15).
5. The numerical control machine tool used for processing parts and convenient for cooling as claimed in claim 1, characterized in that a liquid injection port, a cover plate (23) and a bracket (24) are arranged above the cooling box (3), the liquid injection port is arranged at the top of the cooling box (3), the cover plate (23) is covered on the liquid injection port, the cover plate (23) is fixedly connected with one end of the bracket (24), and the other end of the supporting leg is hinged with the top of the cooling box (3).
6. The numerically controlled machine tool for processing parts and facilitating cooling as claimed in claim 1, wherein the mounting assembly comprises a plurality of mounting units, the mounting units are evenly distributed circumferentially under the collection box (10), the mounting units comprise insertion rods (25) and insertion holes, the insertion holes are arranged on the supporting plate (9), the insertion rods (25) are fixed under the collection box (10), and the insertion rods (25) are located inside the insertion holes.
7. The numerically controlled machine tool for facilitating temperature reduction for machining parts according to claim 6, wherein the bottom end of the insert rod (25) is shaped like a hemisphere.
8. The numerically-controlled machine tool for machining parts to facilitate cooling as claimed in claim 1, characterized in that said screen (14) is conical in shape, the top corners of said screen (14) being located below the support ring (12).
9. The numerical control machine tool for processing parts and facilitating temperature reduction according to claim 1, wherein the lifting mechanism comprises an electric push rod (26), the electric push rod (26) is electrically connected with the PLC, and two ends of the electric push rod (26) are respectively fixed above the workbench (1) and below the lifting plate (2).
10. The numerically controlled machine tool for facilitating the cooling of machined parts according to claim 1, characterized in that said electric motor (4) is a direct current servomotor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911159373.2A CN110860710A (en) | 2019-11-22 | 2019-11-22 | A digit control machine tool for processing cooling of being convenient for of part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN112643082A (en) * | 2020-12-22 | 2021-04-13 | 浙江浦江三菱制锁有限公司 | Lock cylinder machining equipment |
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