CN110935916A - High-precision numerical control milling machine with anti-splashing function - Google Patents
High-precision numerical control milling machine with anti-splashing function Download PDFInfo
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- CN110935916A CN110935916A CN201911356930.XA CN201911356930A CN110935916A CN 110935916 A CN110935916 A CN 110935916A CN 201911356930 A CN201911356930 A CN 201911356930A CN 110935916 A CN110935916 A CN 110935916A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C1/00—Milling machines not designed for particular work or special operations
- B23C1/06—Milling machines not designed for particular work or special operations with one vertical working-spindle
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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
- B23Q11/005—Devices for removing chips by blowing
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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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
- B23Q3/088—Work-clamping means other than mechanically-actuated using vacuum means
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- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention relates to a high-precision numerically controlled milling machine with a splash prevention function, which comprises a base, a power device, a milling cutter, a bracket, a splash prevention mechanism and a fixing mechanism, wherein the splash prevention mechanism comprises a guide cylinder, a support rod, a mounting bearing, a rotating sleeve, an air bag, two pressure stabilizing components, two heat dissipation components and at least two fan blades, the fixing mechanism comprises a support net, an air exhaust pipe, a pressure release valve and at least two adsorption components, the pressure stabilizing components comprise cylindrical notches, a piston block and a first spring, the heat dissipation components comprise heat conduction pipes, the adsorption components comprise a fixing sleeve, a lifting pipe, a second spring and a sucker, in the high-precision numerically controlled milling machine with the splash prevention function, scraps can be blown into the base through the splash prevention mechanism, the quantity of the scraps generated during the work of the numerically controlled milling machine is reduced, the safety of the numerically controlled milling machine is improved, and a workpiece can be reinforced, the probability of workpiece displacement is reduced, and the machining precision of the numerical control milling machine is improved.
Description
Technical Field
The invention relates to the field of numerical control equipment, in particular to a high-precision numerical control milling machine with a splash prevention function.
Background
The milling machine mainly refers to a machine tool for processing various surfaces of a workpiece by using a milling cutter. Typically the milling cutter is moved primarily in a rotary motion and the movement of the workpiece and the milling cutter is a feed motion. It can be used for processing plane, groove, various curved surfaces and gears. The milling machine is a machine tool for milling a workpiece by using a milling cutter. The milling machine can mill planes, grooves, gear teeth, threads and spline shafts, can also process complex molded surfaces, has higher efficiency than a planer, and is widely applied to mechanical manufacturing and repairing departments.
The milling machine of prior art adds man-hour to the work piece, if the work piece does not obtain effectual fixed, will lead to the work piece to take place to remove, has reduced numerically controlled fraise's machining precision, and moreover, prior art's numerically controlled fraise machine adds man-hour, can produce a large amount of pieces, and the piece can splash everywhere, not only leads to piece clearance difficulty, and the piece splashes to operating personnel simultaneously on one's body, can lead to the threat to operating personnel's safety.
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 milling machine with the splashing prevention function and high precision is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a high-precision numerical control milling machine with a splash prevention function comprises a base, a power device, a milling cutter and a support, wherein the power device is arranged on one side of the base and is connected with the base through the support;
the splash-proof mechanism comprises a guide cylinder, a support rod, an installation bearing, a rotating sleeve, an air bag, two pressure stabilizing components, two heat dissipation components and at least two fan blades, wherein the guide cylinder and the rotating sleeve are coaxially arranged with a milling cutter, one end of the guide cylinder is fixedly connected with a power device, one end of the milling cutter is arranged in the guide cylinder, the rotating sleeve is sleeved on one end, close to the power device, of the milling cutter, the periphery of the rotating sleeve is fixedly connected with an inner ring of the installation bearing, the outer ring of the rotating sleeve is fixedly connected with the guide cylinder through the support rod, the fan blades are circumferentially and uniformly arranged on the periphery of one end of the rotating sleeve, the air bag is annular, the air bag is arranged on the inner side of the rotating sleeve, the air bag is abutted against the milling cutter, the two pressure stabilizing components are symmetrically arranged relative to the milling cutter, and the two pressure stabilizing components are, the two heat dissipation assemblies are arranged on the power device and are connected with the flow guide pipe;
the fixing mechanism comprises a supporting net, an exhaust pipe, a pressure release valve and at least two adsorption components, wherein one side of the base, which is close to the power device, is provided with a notch, the supporting net is vertical to the axis of the milling cutter, the supporting net is arranged inside an opening of the notch of the base, the adsorption components are uniformly distributed on the supporting net, the adsorption components are connected with one end of the exhaust pipe, the other end of the exhaust pipe is connected with two heat dissipation components, and the pressure release valve is arranged on the exhaust pipe.
Preferably, in order to improve the automation degree of the numerically controlled milling machine, a control box is arranged on the base, a PLC is arranged inside the control box, a display screen and at least two control keys are arranged on the control box, and the display screen and the control keys are electrically connected with the PLC.
Preferably, in order to improve the firmness of the connection between the air bag and the milling cutter, the pressure stabilizing assembly comprises a cylindrical recess, a piston block and a first spring, the axis of the cylindrical recess is parallel to the axis of the rotating sleeve, the cylindrical recess is formed in one side, close to the power device, of the pipe wall on one side of the rotating sleeve, the piston block is matched with the cylindrical recess, the piston block is arranged inside the cylindrical recess, the piston block is connected with the cylindrical recess in a sliding and sealing mode, the inner wall of the bottom of the cylindrical recess is fixedly connected with the piston block through the first spring, the first spring is in a stretching state, and the bottom of the cylindrical recess is communicated with the air bag.
Preferably, in order to improve the heat dissipation efficiency of the power device, the heat dissipation assembly includes a heat pipe, the heat pipe is disposed on the power device, one end of the heat pipe is communicated with one end of the draft tube, which is close to the power device, at least two fins are arranged on the heat pipe, and the other end of the heat pipe is communicated with the exhaust tube.
As preferred, in order to fix the work piece, the adsorption component includes fixed sleeving, fall way, second spring and sucking disc, fixed sleeving's axis is parallel with milling cutter's axis, fixed sleeving and supporting net fixed connection, the fall way and the coaxial setting of fixed sleeving, the fall way passes fixed sleeving, fall way and fixed sleeving sliding connection, the fall way be close to power device's one end and sucking disc fixed connection, the one end that is close to power device of fall way and one side intercommunication of keeping away from the fall way of sucking disc, the one end and the exhaust tube intercommunication of keeping away from power device of fall way, the second spring housing is established on the fall way, the one end that is close to the sucking disc of fall way is through second spring and fixed sleeving fixed connection.
Preferably, in order to improve the connection stability of the lifting pipe and the fixed sleeve, a limiting plate is arranged at one end, far away from the sucker, of the lifting pipe.
Preferably, the elevator tube is coated with grease in order to improve the smoothness of movement of the elevator tube.
Preferably, the heat transfer pipe has an S-shape in order to improve heat dissipation efficiency.
Preferably, in order to improve the sealing performance between the cylindrical recess and the piston block, an inner wall of the cylindrical recess is coated with a sealing grease.
Preferably, in order to improve the stability of the connection between the piston block and the cylindrical recess, a positioning block is arranged on the inner wall of one end of the opening of the cylindrical recess.
The numerical control milling machine with the anti-splashing function and high precision has the advantages that the anti-splashing mechanism can blow the fragments into the base, so that the quantity of the fragments generated during the operation of the numerical control milling machine is reduced, the safety of the numerical control machine tool is improved, compared with the existing anti-splashing mechanism, the anti-splashing mechanism can realize the positioning and reinforcing functions of the milling cutter through the air bag, the practicability of the numerical control milling machine is improved, in addition, the workpiece can be reinforced through the fixing mechanism, the workpiece displacement probability is reduced, the processing precision of the numerical control milling machine is improved, compared with the existing fixing mechanism, the fixing mechanism can enable the adsorption component to be tightly attracted with workpieces in different shapes through the expansion and contraction of the adsorption components, and the fixing firmness of the mechanism on the workpieces is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural diagram of a high-precision numerically controlled milling machine with a splash prevention function according to the present invention;
FIG. 2 is a sectional view of a high-precision numerically controlled milling machine having a splash prevention function 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 an adsorption component of the numerically controlled milling machine with high precision and splash prevention function, which is disclosed by the invention;
in the figure: 1. the device comprises a bracket, 2 parts of an exhaust pipe, 3 parts of a heat conduction pipe, 4 parts of a power device, 5 parts of a guide cylinder, 6 parts of a milling cutter, 7 parts of a base, 8 parts of a supporting net, 9 parts of a pressure release valve, 10 parts of an air bag, 11 parts of a cylindrical notch, 12 parts of a positioning block, 13 parts of an installation bearing, 14 parts of a supporting rod, 15 parts of a piston block, 16 parts of a fan blade, 17 parts of a first spring, 18 parts of a rotating sleeve, 19 parts of a lifting pipe, 20 parts of a limiting disc, 21 parts of a fixing sleeve, 22 parts of a second spring and 23 parts.
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, the high-precision numerically controlled milling machine with the splash-proof function comprises a base 7, a power device 4, a milling cutter 6 and a support 1, wherein the power device 4 is arranged on one side of the base 7, the power device 4 is connected with the base 7 through the support 1, the milling cutter 6 is arranged on one side of the power device 4 close to the base 7, and the high-precision numerically controlled milling machine further comprises a splash-proof mechanism and a fixing mechanism, the splash-proof mechanism is arranged on the power device 4, and the fixing mechanism is arranged on the base 7;
the splash-proof mechanism can blow the fragments into the base 7, so that the number of fragments generated during the operation of the numerically-controlled milling machine is reduced, the safety of the numerically-controlled milling machine is improved, and moreover, the workpiece can be reinforced through the fixing mechanism, the probability of workpiece displacement is reduced, and the machining precision of the numerically-controlled milling machine is improved;
as shown in fig. 2-3, the anti-spattering mechanism includes a guide shell 5, a support rod 14, a mounting bearing 13, a rotating sleeve 18, an air bag 10, two pressure stabilizing assemblies, two heat dissipating assemblies, and at least two vanes 16, wherein the guide shell 5 and the rotating sleeve 18 are both disposed coaxially with a milling cutter 6, one end of the guide shell 5 is fixedly connected with a power device 4, one end of the milling cutter 6 is disposed inside the guide shell 5, the rotating sleeve 18 is sleeved on one end of the milling cutter 6 close to the power device 4, the outer circumference of the rotating sleeve 18 is fixedly connected with an inner ring of the mounting bearing 13, the outer ring of the rotating sleeve 18 is fixedly connected with the guide shell 5 through the support rod 14, each vane 16 is circumferentially and uniformly disposed on the outer circumference of one end of the rotating sleeve 18, the air bag 10 is annular, and the air bag 10 is disposed inside the rotating sleeve 18, the air bag 10 abuts against the milling cutter 6, the two pressure stabilizing assemblies are symmetrically arranged relative to the milling cutter 6, the two pressure stabilizing assemblies are respectively arranged inside the pipe walls on the two sides of the rotating sleeve 18, the two heat dissipation assemblies are both arranged on the power device 4, and the two heat dissipation assemblies are both connected with the flow guide pipe;
as shown in fig. 2 and 4, the fixing mechanism includes a support net 8, an air exhaust pipe 2, a pressure relief valve 9 and at least two adsorption assemblies, a notch is formed in one side of the base 7 close to the power device 4, the support net 8 is perpendicular to an axis of the milling cutter 6, the support net 8 is arranged inside an opening of the notch of the base 7, the adsorption assemblies are uniformly distributed on the support net 8, the adsorption assemblies are connected with one end of the air exhaust pipe 2, the other end of the air exhaust pipe 2 is connected with two heat dissipation assemblies, and the pressure relief valve 9 is installed on the air exhaust pipe 2;
the milling cutter 6 is driven to rotate by the power device 4, the connection and the separation between the rotary sleeve 18 and the milling cutter 6 are realized by the contraction of the air bag 10, the convenience of replacing the milling cutter 6 is improved, meanwhile, the air bag 10 can inject air into the air bag 10 through the pressure stabilizing component, the air bag 10 is tightly attached to the milling cutter 6, the stability of the connection between the milling cutter 6 and the rotary sleeve 18 is improved, the stability of the rotary sleeve 18 is improved by the mounting bearing 13 under the supporting action of the supporting rod 14, the reinforcing and positioning action on the milling cutter 6 is realized under the supporting action of the rotary sleeve 18 and the air bag 10, the firmness and the precision of the milling cutter 6 are improved, when the milling cutter 6 rotates, the rotary sleeve 18 is driven to rotate by the milling cutter 6, the fan blades 16 are driven to rotate by the rotary sleeve 18, the air flow in the guide cylinder 5 is driven to flow at high speed towards the direction close to, the chips generated by the milling cutter 6 during working are blown into the base 7 through the air flow, the number of the chips splashed during working of the numerical control milling machine is reduced, the safety of the numerical control milling machine is improved, meanwhile, the air flow in the heat dissipation assembly is driven to flow at a high speed through the air flow, the heat dissipation efficiency of the power device 4 is realized through the heat dissipation assembly, the working reliability of the power device 4 is improved, the stability of each adsorption assembly is improved through the supporting network 8, an operator places a workpiece on each adsorption assembly, meanwhile, the air in the exhaust pipe 2 is extracted through the guide cylinder 5, the suction force is generated on the adsorption assembly through the exhaust pipe 2, the reinforcing effect on the workpiece is realized through the adsorption assembly, the firmness of fixing the workpiece is improved, the processing precision of the numerical control milling machine is improved, when the pressure relief valve in the exhaust pipe 2 is smaller than the set value of the pressure relief valve 9, then inside air of base 7 is inhaled inside exhaust tube 2 through relief valve 9, has then reduced the inside atmospheric pressure of base 7, makes the inside suction that produces of base 7, through inside suction with piece suction base 7, further reduced numerically controlled fraise machine during operation and produced clastic quantity, improved numerically controlled fraise machine's practicality.
Preferably, in order to improve the automation degree of the numerically controlled milling machine, the base 7 is provided with a control box, a PLC is arranged inside the control box, the control box is provided with a display screen and at least two control keys, and the display screen and the control keys are electrically connected with the PLC;
the PLC is a programmable logic controller, it adopts a kind of programmable memory, it is used for its internal storage program, and can be used for executing instructions of logic operation, sequential control, timing, counting and arithmetic operation, etc. facing to user, and utilizes digital or analog input/output to control various kinds of machines or production processes, its essence is a computer specially used for industrial control, its hardware structure is basically identical to microcomputer, generally used for processing data and receiving and outputting instruction, and can be used for implementing central control, and the operator can utilize control key to send control signal to PLC, and utilize PLC to control operation of numerically-controlled milling machine, and at the same time can utilize display screen to display working state of numerically-controlled milling machine, so that it can raise automation degree of numerically-controlled milling machine.
As shown in fig. 3, the pressure stabilizing assembly comprises a cylindrical recess 11, a piston block 15 and a first spring 17, wherein the axis of the cylindrical recess 11 is parallel to the axis of a rotating sleeve 18, the cylindrical recess 11 is arranged on one side of the pipe wall of one side of the rotating sleeve 18 close to the power device 4, the piston block 15 is matched with the cylindrical recess 11, the piston block 15 is arranged inside the cylindrical recess 11, the piston block 15 is connected with the cylindrical recess 11 in a sliding and sealing mode, the inner wall of the bottom of the cylindrical recess 11 is fixedly connected with the piston block 15 through the first spring 17, the first spring 17 is in a stretching state, and the bottom end of the cylindrical recess 11 is communicated with the air bag 10;
the piston block 15 is pulled by the spring 17 to move towards the inside of the cylindrical recess 11, and then air in the cylindrical recess 11 is injected into the air bag 10 through the piston block 15, so that the air bag 10 is expanded, the pressure between the air bag 10 and the milling cutter 6 is increased, the friction force between the milling cutter 6 and the air bag 10 is increased, the probability of slipping between the rotating sleeve 18 and the milling cutter 6 is reduced, and the firmness of connection between the milling cutter 6 and the rotating sleeve 18 is improved.
As shown in fig. 2, the heat dissipation assembly includes a heat pipe 3, the heat pipe 3 is disposed on a power device 4, one end of the heat pipe 3 is communicated with one end of a draft tube 5 close to the power device 4, at least two fins are arranged on the heat pipe 3, and the other end of the heat pipe 3 is communicated with an exhaust pipe 2;
absorb the heat on power device 4 through heat pipe 3, later dispel the heat through heat pipe 3, improved heat pipe 3 to power device 4's radiating efficiency, increased heat pipe 3's heat radiating area through the fin simultaneously, further improved heat pipe 3 to power device 4's radiating efficiency.
As shown in fig. 4, the adsorption assembly includes a fixed sleeve 21, an elevator tube 19, a second spring 22 and a suction cup 23, an axis of the fixed sleeve 21 is parallel to an axis of the milling cutter 6, the fixed sleeve 21 is fixedly connected to the support net 8, the elevator tube 19 is coaxially disposed with the fixed sleeve 21, the elevator tube 19 passes through the fixed sleeve 21, the elevator tube 19 is slidably connected to the fixed sleeve 21, an end of the elevator tube 19 close to the power device 4 is fixedly connected to the suction cup 23, an end of the elevator tube 19 close to the power device 4 is communicated to a side of the suction cup 23 away from the elevator tube 19, an end of the elevator tube 19 away from the power device 4 is communicated to the suction tube 2, the second spring 22 is sleeved on the elevator tube 19, and an end of the elevator tube 19 close to the suction cup 23 is fixedly connected to the fixed sleeve 21 through the second spring 22;
under the supporting role of supporting network 8, the stability of elevator pipe 19 has been improved through fixed sleeve 21, when operating personnel placed the work piece on supporting network 8, sucking disc 23 closely supports with the work piece and leans on, simultaneously under the effect of the elasticity of second spring 22, through elevator pipe 19 drive sucking disc 23 along fixed sleeve 21 rebound, make each sucking disc 23 all closely support with the work piece and lean on, make each sucking disc 23 closely laminate with the work piece of different shapes, the stability of work piece has been improved, bleed through exhaust tube 2, then take out the air between sucking disc 23 and the work piece through elevator pipe 19, make sucking disc 23 adsorb the work piece, the firmness to the work piece is improved.
Preferably, in order to improve the stability of the connection between the lifting pipe 19 and the fixed sleeve 21, a limiting plate 20 is arranged on one end of the lifting pipe 19, which is far away from the suction cup 23;
through the limiting effect of the limiting disc 20, the probability that the lifting rod 19 is separated from the inside of the fixed sleeve 21 is reduced, and the connection stability of the lifting pipe 19 and the fixed sleeve 21 is improved.
Preferably, in order to improve the smoothness of the movement of the elevator tube 19, the elevator tube 19 is coated with grease;
the friction force between the elevator tube 19 and the fixed sleeve 21 is reduced by the grease, and the smoothness of the movement of the elevator tube 19 is improved.
Preferably, in order to improve the heat dissipation efficiency of heat transfer pipe 3, heat transfer pipe 3 has an S-shaped shape;
the contact area between the heat conduction pipe 3 and the power device 4 is increased through the S-shaped heat conduction pipe 3, the speed of the heat conduction pipe 3 for absorbing heat on the power device 4 is increased, and the heat dissipation efficiency of the heat conduction pipe 3 for the power device 4 is improved.
Preferably, in order to improve the sealing performance between the cylindrical recess 11 and the piston block 15, the inner wall of the cylindrical recess 11 is coated with a sealing grease;
the clearance between the cylindrical recess 11 and the piston block 15 is reduced by the sealing grease, and the sealing performance between the cylindrical recess 11 and the piston block 15 is improved.
Preferably, in order to improve the stability of the connection between the piston block 15 and the cylindrical recess 11, a positioning block 12 is arranged on the inner wall of one end of the opening of the cylindrical recess 11;
through the limiting effect of the positioning block 12, the probability that the piston block 15 is separated from the interior of the cylindrical notch 11 is reduced, and the stability of connection between the piston block 15 and the cylindrical notch 11 is improved.
Through power device 4 drive milling cutter 6 rotation, rotate sleeve pipe 18 rotation through milling cutter 6 drive, then rotate sleeve pipe 18 drive flabellum 16 rotation through rotating, through the inside air current of flabellum 16 drive draft tube 5 to the direction that is close to base 7 high-speed flow, then blow in the inside of base 7 with the piece that milling cutter 6 during operation produced through the air current, the clastic quantity of numerical control milling machine during operation splash has been reduced, numerical control milling machine's security has been improved, operating personnel places the work piece on each adsorption component, extract the inside air of exhaust tube 2 through draft tube 5, then produce suction through exhaust tube 2 messenger adsorption component, then realized the reinforcing effect to the work piece through adsorption component, the firmness to the work piece is improved, the precision of numerical control milling machine processing has been improved.
Compared with the prior art, this have prevent among the high numerical control milling machine of precision of function that splashes, can blow in the inside of base 7 with the piece through preventing the mechanism that splashes, the numerical control milling machine during operation produced clastic quantity has been reduced, the security of numerical control machine tool has been improved, compare with the present mechanism that splashes of preventing, should prevent that the mechanism that splashes has still realized the location and the reinforcement function to milling cutter 6 through the gasbag, the practicality of numerical control milling machine has been improved, moreover, can consolidate the work piece through fixed establishment, the probability of work piece displacement has been reduced, the precision of numerical control milling machine processing has been improved, compare with current fixed establishment, this fixed establishment is through the flexible of a plurality of adsorption component, make adsorption component can closely the actuation with the work piece of different shapes, the firmness that this mechanism is fixed to the work piece 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. A high-precision numerical control milling machine with a splash-proof function comprises a base (7), a power device (4), a milling cutter (6) and a support (1), wherein the power device (4) is arranged on one side of the base (7), the power device (4) is connected with the base (7) through the support (1), and the milling cutter (6) is arranged on one side, close to the base (7), of the power device (4), and is characterized by further comprising a splash-proof mechanism and a fixing mechanism, wherein the splash-proof mechanism is arranged on the power device (4), and the fixing mechanism is arranged on the base (7);
the anti-splashing mechanism comprises a guide shell (5), a support rod (14), an installation bearing (13), a rotating sleeve (18), an air bag (10), two pressure stabilizing assemblies, two heat dissipation assemblies and at least two fan blades (16), wherein the guide shell (5) and the rotating sleeve (18) are coaxially arranged with a milling cutter (6), one end of the guide shell (5) is fixedly connected with a power device (4), one end of the milling cutter (6) is arranged in the guide shell (5), the rotating sleeve (18) is sleeved on one end, close to the power device (4), of the milling cutter (6), the periphery of the rotating sleeve (18) is fixedly connected with an inner ring of the installation bearing (13), the outer ring of the rotating sleeve (18) is fixedly connected with the guide shell (5) through the support rod (14), and the fan blades (16) are circumferentially and uniformly arranged on the periphery of one end of the rotating sleeve (18), the air bag (10) is annular, the air bag (10) is arranged on the inner side of the rotating sleeve (18), the air bag (10) is abutted against the milling cutter (6), the two pressure stabilizing components are symmetrically arranged relative to the milling cutter (6), the two pressure stabilizing components are respectively arranged inside the pipe walls on two sides of the rotating sleeve (18), the two heat dissipation components are arranged on the power device (4), and the two heat dissipation components are connected with the flow guide pipe;
the fixing mechanism comprises a supporting net (8), an exhaust pipe (2), a pressure release valve (9) and at least two adsorption components, one side, close to the power device (4), of the base (7) is provided with a notch, the supporting net (8) is perpendicular to the axis of the milling cutter (6), the supporting net (8) is arranged inside an opening of the notch of the base (7), the adsorption components are evenly distributed on the supporting net (8), the adsorption components are connected with one end of the exhaust pipe (2), the other end of the exhaust pipe (2) is connected with two heat dissipation components, and the pressure release valve (9) is installed on the exhaust pipe (2).
2. The numerical control milling machine with the anti-splashing function and the high precision as recited in claim 1 is characterized in that a control box is arranged on the base (7), a PLC is arranged in the control box, a display screen and at least two control keys are arranged on the control box, and the display screen and each control key are electrically connected with the PLC.
3. The numerically controlled milling machine with high precision and splash prevention function according to claim 1, the pressure stabilizing assembly comprises a cylindrical recess (11), a piston block (15) and a first spring (17), the axis of the cylindrical notch (11) is parallel to the axis of the rotating sleeve (18), the cylindrical notch (11) is arranged on one side of the pipe wall on one side of the rotating sleeve (18) close to the power device (4), the piston block (15) is matched with the cylindrical recess (11), the piston block (15) is arranged inside the cylindrical recess (11), the piston block (15) is connected with the cylindrical recess (11) in a sliding and sealing way, the inner wall of the bottom of the cylindrical recess (11) is fixedly connected with the piston block (15) through a first spring (17), the first spring (17) is in a stretched state, and the bottom end of the cylindrical recess (11) is communicated with the air bag (10).
4. The numerically controlled milling machine with high precision and splash prevention function according to claim 1, wherein the heat dissipation assembly comprises a heat conduction pipe (3), the heat conduction pipe (3) is arranged on the power device (4), one end of the heat conduction pipe (3) is communicated with one end of the guide cylinder (5) close to the power device (4), at least two fins are arranged on the heat conduction pipe (3), and the other end of the heat conduction pipe (3) is communicated with the exhaust pipe (2).
5. The numerically controlled milling machine with the anti-spattering function and high precision as claimed in claim 1, wherein the adsorption component comprises a fixed sleeve (21), an elevator tube (19), a second spring (22) and a suction cup (23), the axis of the fixed sleeve (21) is parallel to the axis of the milling cutter (6), the fixed sleeve (21) is fixedly connected with the support net (8), the elevator tube (19) is coaxially arranged with the fixed sleeve (21), the elevator tube (19) passes through the fixed sleeve (21), the elevator tube (19) is slidably connected with the fixed sleeve (21), one end of the elevator tube (19) close to the power device (4) is fixedly connected with the suction cup (23), one end of the elevator tube (19) close to the power device (4) is communicated with one side of the suction cup (23) far from the elevator tube (19), and one end of the elevator tube (19) far from the power device (4) is communicated with the suction tube (2), the second spring (22) is sleeved on the lifting pipe (19), and one end, close to the sucker (23), of the lifting pipe (19) is fixedly connected with the fixed sleeve (21) through the second spring (22).
6. The numerically controlled milling machine with high precision and splash prevention function according to claim 5, wherein a limiting disc (20) is provided on one end of the lifting tube (19) away from the suction disc (23).
7. The numerically controlled milling machine with high precision and splash prevention function according to claim 5, wherein the elevator tube (19) is coated with grease.
8. The numerically controlled milling machine with high accuracy and splash prevention function according to claim 4, wherein the shape of the heat transfer pipe (3) is S-shaped.
9. The numerically controlled milling machine with high precision and splash prevention function according to claim 3, characterized in that the inner wall of the cylindrical recess (11) is coated with a sealing grease.
10. The numerically controlled milling machine with high accuracy and splash prevention function according to claim 3, wherein a positioning block (12) is provided on an inner wall of one end of the opening of the cylindrical notch (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911356930.XA CN110935916A (en) | 2019-12-25 | 2019-12-25 | High-precision numerical control milling machine with anti-splashing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911356930.XA CN110935916A (en) | 2019-12-25 | 2019-12-25 | High-precision numerical control milling machine with anti-splashing function |
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| CN110935916A true CN110935916A (en) | 2020-03-31 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227360A (en) * | 2021-12-24 | 2022-03-25 | 深圳市湘艺木制品有限公司 | Be used for glyptic digit control machine tool equipment |
| CN117483877A (en) * | 2023-12-29 | 2024-02-02 | 常州海特赐仁传动科技有限公司 | Spline shaft groove machining device and machining method thereof |
-
2019
- 2019-12-25 CN CN201911356930.XA patent/CN110935916A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114227360A (en) * | 2021-12-24 | 2022-03-25 | 深圳市湘艺木制品有限公司 | Be used for glyptic digit control machine tool equipment |
| CN117483877A (en) * | 2023-12-29 | 2024-02-02 | 常州海特赐仁传动科技有限公司 | Spline shaft groove machining device and machining method thereof |
| CN117483877B (en) * | 2023-12-29 | 2024-03-22 | 常州海特赐仁传动科技有限公司 | Spline shaft groove machining device and machining method thereof |
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