CN110722392B - Lubricated effectual digit control machine tool with damping function - Google Patents
Lubricated effectual digit control machine tool with damping function Download PDFInfo
- Publication number
- CN110722392B CN110722392B CN201911039313.7A CN201911039313A CN110722392B CN 110722392 B CN110722392 B CN 110722392B CN 201911039313 A CN201911039313 A CN 201911039313A CN 110722392 B CN110722392 B CN 110722392B
- Authority
- CN
- China
- Prior art keywords
- oil tank
- machine tool
- vibration reduction
- base
- vibration
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- 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
- B23Q11/0032—Arrangements for preventing or isolating vibrations in parts of the machine
-
- 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
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Abstract
The invention relates to a numerical control machine tool with a vibration reduction function and good lubrication effect, which comprises a cutting device, a base, an oil tank, a cleaning mechanism and a vibration reduction mechanism, wherein the vibration reduction mechanism comprises two side baffles, two support rods, four first vibration reduction assemblies and at least two dovetail grooves, at least two second vibration reduction assemblies are arranged in each dovetail groove, each first vibration reduction assembly comprises an air cylinder, a piston column, an exhaust pipe and a valve, each second vibration reduction assembly comprises two sliding blocks, a spring and an elastic sheet, the cleaning mechanism comprises a driving assembly, a mounting bearing, a support shaft, a cover plate, two transmission rods and two filter screens, the driving assembly comprises a motor, a driving block and a screw rod, the vibration of the numerical control machine tool is reduced through the vibration reduction effect of the vibration reduction mechanism, the processing precision of the numerical control machine tool is improved, and the convenience for operators to clean sediments at the bottom of the oil tank is improved through the cleaning mechanism, the practicality of digit control machine tool has been improved.
Description
Technical Field
The invention relates to the field of numerical control machine tools, in particular to a numerical control machine tool with a vibration reduction function and a good lubricating effect.
Background
The numerical control machine tool is one of the numerical control machine tools which are widely used at present. The cutting tool is mainly used for cutting and processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any taper angles, complex rotary inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming, boring and the like. The numerical control machine tool automatically processes the processed parts according to a processing program programmed in advance. The machining process route, process parameters, tool motion track, displacement, cutting parameters and auxiliary functions of the part are compiled into a machining program list according to instruction codes and program formats specified by the numerical control machine, and then the content in the program list is recorded on a control medium and then input into a numerical control device of the numerical control machine, so that the machine tool is instructed to machine the part.
When having the great equipment of vibration to use around the digit control machine tool, will arouse the vibration of digit control machine tool, reduced the precision of digit control machine tool processing, moreover, if there is metal debris deposit at the oil tank bottom of prior art's digit control machine tool, metal debris will promote the oxidation degradation of cutting oil, has reduced the lubricated effect of cutting oil to the digit control machine tool to at the clear in-process of piece, can go on after need shutting down the oil drain, influenced the normal operating of digit control machine tool.
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 with the vibration reduction function and the good lubricating effect is provided.
The technical scheme adopted by the invention for solving the technical problems is as follows: a numerical control machine tool with a vibration reduction function and a good lubricating effect comprises a cutting device, a base and an oil tank, wherein the cutting device is arranged at the top of the base;
the vibration damping mechanism comprises two side baffles, two supporting rods, four first vibration damping assemblies and at least two dovetail grooves, the two side baffles are parallel to each other, the two side baffles are arranged on two sides of the base respectively, the side baffles are abutted against and slidably connected with one side of the base, the supporting rods are perpendicular to the side baffles, the two supporting rods are arranged on two sides of the base respectively, two ends of each supporting rod are fixedly connected with the two side baffles respectively, the four first vibration damping assemblies are arranged on two ends of the two supporting rods respectively, the four first vibration damping assemblies are connected with the base respectively, the dovetail grooves are perpendicular to the side baffles, the dovetail grooves are arranged at the bottom of the base, and at least two second vibration damping assemblies are arranged in each dovetail groove;
the first vibration reduction assembly comprises an air cylinder, a piston column, an exhaust pipe and a valve, wherein the axis of the air cylinder is perpendicular to the supporting rod, the air cylinder is arranged on one side, close to the cutting device, of the supporting rod, the air cylinder is fixedly connected with the base, the piston column and the air cylinder are coaxially arranged, one end of the piston column is arranged inside the air cylinder, the piston column is connected with the air cylinder in a sliding and sealing mode, the other end of the piston column is fixedly connected with the supporting rod, one end of the exhaust pipe is communicated with one end, close to the cutting device, of the air cylinder, and the valve is installed at the other end of the exhaust pipe;
the second vibration reduction assembly comprises two sliding blocks, a spring and an elastic sheet, the sliding blocks are matched with the dovetail groove, the two sliding blocks are arranged inside the dovetail groove, the sliding blocks are connected with the dovetail groove in a sliding mode, the spring is arranged inside the dovetail groove, two ends of the spring are fixedly connected with the two sliding blocks respectively, the spring is in a stretching state, the elastic sheet is arranged on one side, away from the cutting device, of the base, two ends of the elastic sheet are fixedly connected with the two sliding blocks respectively, and the elastic sheet is in a bending state;
the cleaning mechanism comprises a driving assembly, a mounting bearing, a supporting shaft, a cover plate, two transmission rods and two filter screens, the oil tank is cylindrical, the axis of the oil tank is parallel to a side baffle, an opening is formed in the bottom end of the oil tank, external threads are arranged on the periphery of the bottom end of the oil tank, the cover plate covers the bottom end of the oil tank, a notch matched with the oil tank is formed in one side, close to the oil tank, of the cover plate, the bottom end of the oil tank is arranged inside the notch, internal threads matched with the external threads are formed in the inner wall on the periphery of the notch, the cover plate is in threaded connection with the oil tank, the cover plate is in sealed connection with the oil tank, the filter screens are parallel to the cover plate, one sides of the two filter screens are abutted against each other, one sides, close to each other, of the two filter screens are hinged to the inner wall of the oil tank, the three sides, far away from each other, of the two filter screens are abutted against and are in sealed connection with the inner wall of the oil tank, the utility model discloses a cutting device, including two filter screens, drive assembly, cutting device, drive assembly, one side of keeping away from each other of two filter screens is articulated with the one end of two transfer lines respectively on the inner wall on the top of oil tank, and the other end of two transfer lines all is connected with drive assembly, the axis of back shaft is perpendicular and crossing with the axis of oil tank, the one end and the cutting device fixed connection of back shaft, the other end of back shaft is passed through the installation bearing and is connected with the oil tank.
Preferably, in order to improve the degree of automation of digit control machine tool, the last control box that is equipped with of cutting device, the inside of control box is equipped with PLC, be equipped with display screen and two at least control button on the control box, display screen and each control button all are connected with PLC electricity.
As preferred, for providing power for the filter screen, drive assembly includes motor, drive block and lead screw, the lead screw sets up with the oil tank is coaxial, one of lead screw is served and is equipped with fixing bearing, the inner wall connection on the top of fixed bearing and oil tank is passed through on the top of lead screw, motor and oil tank fixed connection, the motor is connected with screw drive, the inside of drive block is equipped with the mounting hole, the lead screw passes the drive block, lead screw and drive block threaded connection, the one end of keeping away from the filter screen of two transfer lines all is articulated with the drive block.
Preferably, in order to improve the sealing performance of the oil tank, a sealing ring is arranged on the inner wall of the top end of the oil tank, and the screw rod is connected with the oil tank in a sealing mode through the sealing ring.
Preferably, in order to improve the accuracy of controlling the rotation angle of the filter screen, the motor is a servo motor.
Preferably, the filter screen is made of stainless steel in order to prolong the service life of the filter screen.
Preferably, in order to prolong the service life of the oil tank, the inner wall of the oil tank is coated with an anti-corrosion coating.
Preferably, in order to reduce the probability of the side baffle slipping, the bottom of the side baffle is provided with a rubber block.
Preferably, in order to improve the sealing performance between the cylinder and the piston post, the inner wall of the cylinder is coated with sealing grease.
Preferably, in order to improve the smoothness of the sliding of the slider, the inside of the dovetail groove is coated with grease.
The numerically-controlled machine tool with the vibration reduction function and the good lubricating effect has the advantages that the vibration of the numerically-controlled machine tool is reduced through the vibration reduction effect of the vibration reduction mechanism, the machining precision of the numerically-controlled machine tool is improved, compared with the existing vibration reduction mechanism, the second vibration reduction assemblies of the vibration reduction mechanism can be independently adjusted according to the unevenness of the ground, the numerically-controlled machine tool can keep balance on the uneven ground, the stability of the numerically-controlled machine tool is improved, the balance can also be kept, the convenience for operators to clean sediments at the bottom of the oil tank is improved through the cleaning mechanism, the practicability of the numerically-controlled machine tool is improved, compared with the existing cleaning mechanism, the cleaning mechanism does not need to stop to discharge cutting oil inside the oil tank, the oil tank can be cleaned, and the working efficiency of the numerically-controlled machine tool 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 numerically controlled machine tool with a vibration damping function and a good lubricating effect according to the present invention;
FIG. 2 is an enlarged view of portion B of FIG. 1;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is a schematic structural diagram of a cleaning mechanism of a numerically controlled machine tool with vibration reduction function and good lubrication effect according to the present invention;
in the figure: 1. the novel oil tank structure comprises a cover plate, 2 an oil tank, 3 a cutting device, 4 a side baffle, 5 a support rod, 6 a dovetail groove, 7 a base, 8 a spring, 9 a sliding block, 10 an elastic sheet, 11 a valve, 12 an exhaust pipe, 13 an air cylinder, 14 a piston column, 15 a filter screen, 16 a transmission rod, 17 a driving block, 18 a lead screw, 19 a motor, 20 a mounting bearing and 21 a support shaft.
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 numerically-controlled machine tool with the vibration reduction function and good lubrication effect comprises a cutting device 3, a base 7 and an oil tank 2, wherein the cutting device 3 is installed at the top of the base 7, the oil tank 2 is installed on the cutting device 3, the numerically-controlled machine tool further comprises a cleaning mechanism and a vibration reduction mechanism, the vibration reduction mechanism is arranged on the base 7, and the cleaning mechanism is arranged inside the oil tank 2;
the vibration of the numerical control machine tool is reduced through the vibration reduction effect of the vibration reduction mechanism, the machining precision of the numerical control machine tool is improved, the convenience for operators to clean sediments at the bottom of the oil tank is improved through the cleaning mechanism, and the practicability of the numerical control machine tool is improved;
as shown in fig. 1 to 3, the vibration damping mechanism includes two side baffles 4, two supporting rods 5, four first vibration damping assemblies and at least two dovetail grooves 6, the two side baffles 4 are parallel to each other, the two side baffles 4 are respectively disposed on two sides of a base 7, the side baffles 4 are abutted against and slidably connected with one side of the base 7, the supporting rods 5 are perpendicular to the side baffles 4, the two supporting rods 5 are respectively disposed on two sides of the base 7, two ends of the two supporting rods 5 are respectively fixedly connected with the two side baffles 4, the four first vibration damping assemblies are respectively disposed on two ends of the two supporting rods 5, the four first vibration damping assemblies are all connected with the base 7, the dovetail grooves 6 are perpendicular to the side baffles 4, the dovetail grooves 6 are arranged at the bottom of the base 7, and at least two second vibration damping assemblies are arranged inside the dovetail grooves 6;
as shown in fig. 3, the first vibration damping assembly includes a cylinder 13, a piston column 14, an exhaust pipe 12 and a valve 11, wherein an axis of the cylinder 13 is perpendicular to the support rod 5, the cylinder 13 is disposed on one side of the support rod 5 close to the cutting device 3, the cylinder 13 is fixedly connected to the base 7, the piston column 14 is disposed coaxially with the cylinder 13, one end of the piston column 14 is disposed inside the cylinder 13, the piston column 14 is slidably and hermetically connected to the cylinder 13, the other end of the piston column 14 is fixedly connected to the support rod 5, one end of the exhaust pipe 12 is communicated with one end of the cylinder 13 close to the cutting device 3, and the valve 11 is mounted on the other end of the exhaust pipe 12;
as shown in fig. 2, the second vibration damping assembly includes two sliders 9, a spring 8 and an elastic sheet 10, the sliders 9 are matched with the dovetail groove 6, the two sliders 9 are both disposed inside the dovetail groove 6, the sliders 9 are slidably connected with the dovetail groove 6, the spring 8 is disposed inside the dovetail groove 6, two ends of the spring 8 are respectively fixedly connected with the two sliders 9, the spring 8 is in a stretching state, the elastic sheet 10 is disposed on one side of the base 7 away from the cutting device 3, two ends of the elastic sheet 10 are respectively fixedly connected with the two sliders 9, and the elastic sheet 10 is in a bending state;
under the connecting action between the dovetail groove 6 and the sliding block 9, the stability of the elastic sheet 10 is improved through the sliding block 9, when the ground vibrates, the vibration of the ground is absorbed through the deformation of the elastic sheet 10, meanwhile, the two sliding blocks 9 are driven to slide along the dovetail groove 6 through the elastic sheet 10, the vibration of the ground is further absorbed through the spring 8, the vibration of the base 7 is reduced, the stability of the numerical control machine tool is improved, the processing precision of the numerical control machine tool is improved, meanwhile, the height adjustment of the elastic sheet 10 is realized through the elasticity of the elastic sheet 10, each elastic sheet 10 can independently adjust the height of the elastic sheet 10 according to the unevenness of the ground, the numerical control machine tool can be stably placed on the uneven ground, the stability of the numerical control machine tool is improved, when the sliding block 9 slides to the outside of the dovetail groove 6 along the dovetail groove 6, the disassembly and the replacement of the elastic sheet 10 are realized, and the convenience of the replacement of the elastic sheet 10 is improved, an operator can independently replace one spring plate 10 according to the abrasion state of the spring plate 10, the maintenance cost of a numerical control machine tool is reduced, under the supporting action of an air cylinder 13, the stability of a supporting rod 5 is improved through a piston column 14, the stability of a side baffle plate 4 is improved through the supporting rod 5, the stability of the numerical control machine tool is improved through the supporting action of the side baffle plate 4, when a valve 11 is closed, an exhaust pipe 12 is closed, the piston column 14 cannot move along the air cylinder 13, the side baffle plate 4 is blocked at two ends of a dovetail groove 6, the probability that a sliding block 9 slides from the inside of the dovetail groove 6 is reduced, the installation stability of the spring plate 10 is improved, when the valve 11 is opened, the piston column 14 can lift, the lifting of the side baffle plate 4 is realized, the operator can take out the sliding block 9 from the inside of the dovetail groove 6, and the disassembly of the spring plate 10 is realized, when the side baffle 4 is abutted against the ground, the ground vibration is conducted to the piston column 14 through the side baffle 4, the air in the air cylinder 13 is compressed through the piston column 14, the vibration of the ground can be counteracted through the air pressure, and the stability of the base 7 is further improved;
as shown in fig. 4, the cleaning mechanism includes a driving assembly, a mounting bearing 20, a supporting shaft 21, a cover plate 1, two transmission rods 16 and two filter screens 15, the oil tank 2 is cylindrical, the axis of the oil tank 2 is parallel to the side baffle 4, the bottom end of the oil tank 2 is provided with an opening, the periphery of the bottom end of the oil tank 2 is provided with external threads, the cover plate 1 covers the bottom end of the oil tank 2, one side of the cover plate 1, which is close to the oil tank 2, is provided with a notch matched with the oil tank 2, the bottom end of the oil tank 2 is arranged inside the notch, the inner walls around the notch are provided with internal threads matched with the external threads, the cover plate 1 is in threaded connection with the oil tank 2, the cover plate 1 is in sealed connection with the oil tank 2, the filter screens 15 are parallel to the cover plate 1, one sides of the two filter screens 15 are abutted against each other, and one sides of the two filter screens 15, which are close to each other, are hinged to the inner wall of the oil tank 2, the two filter screens 15 are arranged inside the bottom end of the oil tank 2, three sides of the two filter screens 15, which are far away from each other, are abutted against and hermetically connected with the inner wall of the oil tank 2, the driving assembly is arranged on the inner wall of the top end of the oil tank 2, one sides of the two filter screens 15, which are far away from each other, are respectively hinged with one ends of two transmission rods 16, the other ends of the two transmission rods 16 are connected with the driving assembly, the axis of the support shaft 21 is perpendicular to and intersected with the axis of the oil tank 2, one end of the support shaft 21 is fixedly connected with the cutting device 3, and the other end of the support shaft 21 is connected with the oil tank 2 through a mounting bearing 20;
under the supporting action of the supporting shaft 21, the stability of the oil tank 2 is improved by the mounting of the bearing 20, power is provided by the driving assembly, the two filter screens 15 are driven to rotate upwards by the transmission rod 16, so that the chips in the cutting oil can be deposited at the bottom of the oil tank 2, when more chips are deposited at the bottom of the oil tank 2, the transmission rod 16 drives the filter screens 15 to rotate to a horizontal state, the inside of the oil tank 2 is separated by the filter screens 15, then an operator rotates the oil tank 2 180 degrees around the supporting shaft 21, so that the cover plate 1 rotates to the top of the oil tank 2, meanwhile, the cutting oil inside the oil tank 2 flows downwards after passing through the filter screens 15, the chips in the cutting oil are filtered by the filter screens 15, the number of the chips in the cutting oil is reduced, then the operator unscrews the cover plate 1 from the oil tank 2, so that the operator can clean the chips on the cover plate 1 and the filter screens 15, the quality of cutting oil is improved, the practicality of digit control machine tool is improved, need not to put down the inside cutting oil of oil tank 2 after clean in-process, realized the online cleanness of the inside precipitate of oil tank 2, improved the work efficiency of digit control machine tool.
Preferably, in order to improve the automation degree of the numerical control machine tool, the cutting device 3 is provided with a control box, a PLC is arranged in 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, implement logical operation, sequence control, timing, count and arithmetic operation, etc. and face the instruction of the user, and input/output control various kinds of machinery or production process through the digital or analog type, it is a computer specially used for industrial control in essence, its hardware structure is basically the same as microcomputer, generally used for the processing of the data and receiving and output of the instruction, used for realizing central control, the operating personnel sends the control signal to PLC through the control key, then control the running of the NC machine tool through PLC, can display the working condition of the NC machine tool through the display screen at the same time, have improved the automaticity of the NC machine tool.
As shown in fig. 4, the driving assembly includes a motor 19, a driving block 17 and a screw rod 18, the screw rod 18 is coaxially disposed with the oil tank 2, one end of the screw rod 18 is provided with a fixed bearing, the top end of the screw rod 18 is connected with the inner wall of the top end of the oil tank 2 through the fixed bearing, the motor 19 is fixedly connected with the oil tank 2, the motor 19 is in transmission connection with the screw rod 18, a mounting hole is formed in the driving block 17, the screw rod 18 penetrates through the driving block 17, the screw rod 18 is in threaded connection with the driving block 17, and one ends of the two transmission rods 16, which are far away from the filter screen 15, are hinged to the driving block 17;
the motor 19 drives the screw rod 18 to rotate, the screw rod 18 drives the driving block 17 to move, and the driving block 17 realizes the opening and closing of the two filter screens 15 under the transmission action of the transmission rod 16.
Preferably, in order to improve the sealing performance of the oil tank 2, a sealing ring is arranged on the inner wall of the top end of the oil tank 2, and the screw rod 18 is connected with the oil tank 2 in a sealing manner through the sealing ring;
the clearance between the screw rod 18 and the oil tank 2 is reduced through the sealing ring, and the sealing performance of the oil tank 2 is improved.
Preferably, the motor 19 is a servo motor in order to improve the accuracy of the control of the rotation angle of the screen 15.
Preferably, in order to prolong the service life of the filter screen 15, the filter screen 15 is made of stainless steel;
because the stainless steel has better corrosion resistance, the corrosion speed of the filter screen 15 is slowed down, and the service life of the filter screen 15 is prolonged.
Preferably, in order to prolong the service life of the oil tank 2, the inner wall of the oil tank 2 is coated with an anti-corrosion coating;
the corrosion speed of the oil tank 2 is slowed down through the anti-corrosion coating, and the service life of the oil tank 2 is prolonged.
Preferably, in order to reduce the probability of the side baffle 4 slipping, the bottom of the side baffle 4 is provided with a rubber block;
the friction force between the side baffle 4 and the ground is increased through the rubber block, the probability of slipping of the side baffle 4 is reduced, the stability of the numerical control machine tool is improved, and meanwhile, the vibration of the ground can be absorbed through the rubber block, so that the stability of the numerical control machine tool is further improved.
Preferably, in order to improve the sealing performance between the cylinder 13 and the piston post 14, the inner wall of the cylinder 13 is coated with sealing grease;
the clearance between the cylinder 13 and the piston post 14 is reduced by the sealing grease, and the sealing performance between the cylinder 13 and the piston post 14 is improved.
Preferably, in order to improve the smoothness of the sliding block 9, the inside of the dovetail groove 6 is coated with grease;
the friction force between the sliding block 9 and the dovetail groove 6 is reduced through the lubricating grease, and the sliding smoothness of the sliding block 9 is improved.
When the ground vibrates, the deformation of the elastic sheet 10 absorbs the vibration of the ground, the elastic sheet 10 drives the two sliding blocks 9 to slide along the dovetail groove 6, the vibration of the ground is further absorbed through the spring 8, the vibration of the base 7 is reduced, the stability of the numerical control machine is improved, the processing precision of the numerical control machine is improved, when more chips are deposited at the bottom of the oil tank 2, the transmission rod 16 drives the filter screen 15 to rotate to a horizontal state, the inside of the oil tank 2 is separated through the filter screen 15, then an operator rotates the oil tank 2 180 degrees around the support shaft 21, the cover plate 1 rotates to the top of the oil tank 2, meanwhile, the cutting oil inside the oil tank 2 flows downwards after passing through the filter screen 15, the chips in the cutting oil are filtered through the filter screen 15, the quantity of the chips in the cutting oil is reduced, and then the operator unscrews the cover plate 1 from the oil tank 2, then make operating personnel can clean the piece on apron 1 and the filter screen 15, improved the quality of cutting oil, improved the practicality of digit control machine tool.
Compared with the prior art, this lubricated effectual digit control machine tool with damping function, damping effect through damping mechanism, the vibration of digit control machine tool has been alleviateed, the machining precision of digit control machine tool has been improved, compare with current damping mechanism, a plurality of second damping subassemblies of this damping mechanism can independently be adjusted according to the unsmooth of ground, make digit control machine tool can be at the subaerial keep balance of unevenness, the stability of digit control machine tool has been improved, also can keep balance, moreover, the convenient degree of operating personnel clean oil tank bottom precipitate has been improved through clean mechanism, the practicality of digit control machine tool has been improved, compare with current clean mechanism, this clean mechanism need not to shut down and puts the inside cutting oil of oil tank 2, can clean oil tank 2, the work efficiency of digit control machine tool 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 numerical control machine tool with a vibration reduction function and a good lubricating effect comprises a cutting device (3), a base (7) and an oil tank (2), wherein the cutting device (3) is installed at the top of the base (7), and the oil tank (2) is installed on the cutting device (3), and is characterized by further comprising a cleaning mechanism and a vibration reduction mechanism, wherein the vibration reduction mechanism is arranged on the base (7), and the cleaning mechanism is arranged inside the oil tank (2);
the vibration reduction mechanism comprises two side baffles (4), two support rods (5), four first vibration reduction assemblies and at least two dovetail grooves (6), the two side baffles (4) are parallel to each other, the two side baffles (4) are respectively arranged at two sides of a base (7), the side baffle (4) is abutted against and slidably connected with one side of the base (7), the support rods (5) are perpendicular to the side baffle (4), the two support rods (5) are respectively arranged at two sides of the base (7), two ends of the two support rods (5) are respectively fixedly connected with the two side baffles (4), four first vibration damping assemblies are respectively arranged at two ends of the two support rods (5), the four first vibration damping assemblies are all connected with the base (7), the dovetail grooves (6) are perpendicular to the side baffle (4), the dovetail grooves (6) are arranged at the bottom of the base (7), and at least two second vibration reduction assemblies are arranged in the dovetail grooves (6);
the first vibration reduction assembly comprises a cylinder (13), a piston column (14), an exhaust pipe (12) and a valve (11), wherein the axis of the cylinder (13) is perpendicular to the supporting rod (5), the cylinder (13) is arranged on one side, close to the cutting device (3), of the supporting rod (5), the cylinder (13) is fixedly connected with the base (7), the piston column (14) is coaxially arranged with the cylinder (13), one end of the piston column (14) is arranged inside the cylinder (13), the piston column (14) is connected with the cylinder (13) in a sliding and sealing mode, the other end of the piston column (14) is fixedly connected with the supporting rod (5), one end of the exhaust pipe (12) is communicated with one end, close to the cutting device (3), of the cylinder (13), and the valve (11) is installed at the other end of the exhaust pipe (12);
the second vibration reduction assembly comprises two sliding blocks (9), a spring (8) and an elastic sheet (10), the sliding blocks (9) are matched with the dovetail groove (6), the two sliding blocks (9) are arranged inside the dovetail groove (6), the sliding blocks (9) are in sliding connection with the dovetail groove (6), the spring (8) is arranged inside the dovetail groove (6), two ends of the spring (8) are fixedly connected with the two sliding blocks (9) respectively, the spring (8) is in a stretching state, the elastic sheet (10) is arranged on one side, far away from the cutting device (3), of the base (7), two ends of the elastic sheet (10) are fixedly connected with the two sliding blocks (9) respectively, and the elastic sheet (10) is in a bending state;
the cleaning mechanism comprises a driving assembly, a mounting bearing (20), a supporting shaft (21), a cover plate (1), two transmission rods (16) and two filter screens (15), wherein the oil tank (2) is cylindrical in shape, the axis of the oil tank (2) is parallel to a side baffle (4), an opening is formed in the bottom end of the oil tank (2), external threads are arranged on the periphery of the bottom end of the oil tank (2), the cover plate (1) covers the bottom end of the oil tank (2), one side, close to the oil tank (2), of the cover plate (1) is provided with a notch matched with the oil tank (2), the bottom end of the oil tank (2) is arranged inside the notch, internal threads matched with the external threads are arranged on the inner wall of the notch, the cover plate (1) is in threaded connection with the oil tank (2), the cover plate (1) is in sealed connection with the oil tank (2), and the filter screens (15) are parallel to the cover plate (1), one side of two filter screens (15) is supported each other and is leaned on, and the one side that is close to each other of two filter screens (15) all is articulated with the inner wall of oil tank (2), and two filter screens (15) all set up the inside in the bottom of oil tank (2), and three sides of keeping away from each other of two filter screens (15) all support with the inner wall of oil tank (2) and lean on and sealing connection, drive assembly sets up on the inner wall on the top of oil tank (2), and one side of keeping away from each other of two filter screens (15) is articulated with the one end of two transfer lines (16) respectively, and the other end of two transfer lines (16) all is connected with drive assembly, the axis of back shaft (21) is perpendicular and crossing with the axis of oil tank (2), the one end and cutting device (3) fixed connection of back shaft (21), the other end of back shaft (21) is connected with oil tank (2) through installation bearing (20).
2. The numerically-controlled machine tool with the vibration damping function and the good lubricating effect as claimed in claim 1, wherein a control box is arranged on the cutting device (3), 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 each control key are electrically connected with the PLC.
3. The numerically-controlled machine tool with the vibration reduction function and the good lubrication effect as claimed in claim 1, wherein the driving assembly comprises a motor (19), a driving block (17) and a screw rod (18), the screw rod (18) is coaxially arranged with the oil tank (2), a fixed bearing is arranged at one end of the screw rod (18), the top end of the screw rod (18) is connected with the inner wall of the top end of the oil tank (2) through the fixed bearing, the motor (19) is fixedly connected with the oil tank (2), the motor (19) is in transmission connection with the screw rod (18), a mounting hole is formed in the driving block (17), the screw rod (18) penetrates through the driving block (17), the screw rod (18) is in threaded connection with the driving block (17), and one ends of the two transmission rods (16) far away from the filter screen (15) are hinged to the driving block (17).
4. The numerically controlled machine tool with the vibration reduction function and the good lubrication effect according to claim 3, wherein a sealing ring is arranged on the inner wall of the top end of the oil tank (2), and the screw rod (18) is connected with the oil tank (2) in a sealing mode through the sealing ring.
5. The numerically controlled machine tool with vibration damping and good lubrication effect according to claim 3, characterized in that the motor (19) is a servo motor.
6. The numerically-controlled machine tool with vibration damping and good lubricating effects according to claim 1, characterized in that the material of the screen (15) is stainless steel.
7. The numerically controlled machine tool with vibration damping function and good lubricating effect according to claim 1, characterized in that the inner wall of the oil tank (2) is coated with an anticorrosive coating.
8. The numerically controlled machine tool with vibration damping function and good lubricating effect according to claim 1, characterized in that the bottom of the side baffle (4) is provided with a rubber block.
9. The numerically controlled machine tool with vibration damping and good lubricating effect according to claim 1, characterized in that the inner wall of the cylinder (13) is coated with a sealing grease.
10. The numerically controlled machine tool with vibration reduction and good lubrication effect according to claim 1, wherein the dovetail grooves (6) are internally coated with grease.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911039313.7A CN110722392B (en) | 2019-10-29 | 2019-10-29 | Lubricated effectual digit control machine tool with damping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911039313.7A CN110722392B (en) | 2019-10-29 | 2019-10-29 | Lubricated effectual digit control machine tool with damping function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110722392A CN110722392A (en) | 2020-01-24 |
| CN110722392B true CN110722392B (en) | 2021-12-14 |
Family
ID=69223331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911039313.7A Active CN110722392B (en) | 2019-10-29 | 2019-10-29 | Lubricated effectual digit control machine tool with damping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110722392B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115596965B (en) * | 2022-12-12 | 2023-03-28 | 山东通维信息工程有限公司 | Highway operation and maintenance information display device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09300171A (en) * | 1996-05-17 | 1997-11-25 | Shisuto:Kk | Filtering device and filtering system |
| CN105834823A (en) * | 2016-05-04 | 2016-08-10 | 哈尔滨飞机工业集团有限责任公司 | Machine tool vibration damper |
| CN206689886U (en) * | 2017-04-06 | 2017-12-01 | 河南恒基城建集团有限公司 | A kind of construction building materials appearance sanding apparatus |
| CN107443161A (en) * | 2017-08-25 | 2017-12-08 | 芜湖中意液压科技股份有限责任公司 | A kind of lathe of hydraulic part processing good cooling results |
| CN207309533U (en) * | 2017-08-17 | 2018-05-04 | 上海诺倬力机电科技有限公司 | Scrap cleaning plant |
| CN207548165U (en) * | 2017-11-28 | 2018-06-29 | 马鞍山市诚鑫金属制造有限公司 | A kind of numerical control machining center damping base |
| CN207642665U (en) * | 2017-11-29 | 2018-07-24 | 珠海拓峰科技实业有限公司 | A kind of pedestal vibration absorber of numerically-controlled machine tool |
| CN108361318A (en) * | 2018-04-20 | 2018-08-03 | 梁溪区旭中通用机械设计工作室 | A kind of mechanical equipment damping device |
-
2019
- 2019-10-29 CN CN201911039313.7A patent/CN110722392B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH09300171A (en) * | 1996-05-17 | 1997-11-25 | Shisuto:Kk | Filtering device and filtering system |
| CN105834823A (en) * | 2016-05-04 | 2016-08-10 | 哈尔滨飞机工业集团有限责任公司 | Machine tool vibration damper |
| CN206689886U (en) * | 2017-04-06 | 2017-12-01 | 河南恒基城建集团有限公司 | A kind of construction building materials appearance sanding apparatus |
| CN207309533U (en) * | 2017-08-17 | 2018-05-04 | 上海诺倬力机电科技有限公司 | Scrap cleaning plant |
| CN107443161A (en) * | 2017-08-25 | 2017-12-08 | 芜湖中意液压科技股份有限责任公司 | A kind of lathe of hydraulic part processing good cooling results |
| CN207548165U (en) * | 2017-11-28 | 2018-06-29 | 马鞍山市诚鑫金属制造有限公司 | A kind of numerical control machining center damping base |
| CN207642665U (en) * | 2017-11-29 | 2018-07-24 | 珠海拓峰科技实业有限公司 | A kind of pedestal vibration absorber of numerically-controlled machine tool |
| CN108361318A (en) * | 2018-04-20 | 2018-08-03 | 梁溪区旭中通用机械设计工作室 | A kind of mechanical equipment damping device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110722392A (en) | 2020-01-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111014781B (en) | Clean type numerical control drilling machine that machining precision is high | |
| CN110860721B (en) | Numerically-controlled drilling machine with coolant liquid is retrieved and clean function of piece | |
| CN110480489B (en) | A dust type equipment of polishing for electroplating pretreatment | |
| CN110722392B (en) | Lubricated effectual digit control machine tool with damping function | |
| CN108838419A (en) | A kind of highly-safe drilling machine | |
| CN201316819Y (en) | Multi-head hydraulic drilling machine | |
| CN110539517A (en) | Hydraulic press with good heat dissipation effect and cleaning function | |
| CN110293438B (en) | High-machining-precision numerical control machine tool with cleaning function | |
| CN208961467U (en) | A kind of automation borehole chasing bar | |
| CN110977710A (en) | Protection type numerically control grinder with dust removal function | |
| CN217343679U (en) | Triaxial machining center based on deep hole drilling | |
| CN215660344U (en) | Robot seventh axis guide rail structure with automatic oiling function | |
| CN110449621B (en) | Safe type numerical control system of processing precision height | |
| CN110919041B (en) | Electromechanical integrated numerical control machine tool | |
| CN110695756A (en) | Clean type digit control machine tool with dehumidification function | |
| CN208629047U (en) | A kind of lubricating arrangement of numerical control roller lathe | |
| CN208427972U (en) | A kind of numerically controlled lathe mounting seat that can be moved easily | |
| CN208681080U (en) | A kind of tool magazine for the automatic tool changer having the cam link mechanism to rest based on output shaft | |
| CN110405244A (en) | A kind of safety-type numerical control drilling machine with reinforcing function | |
| CN111299641A (en) | Stable precise numerical control drilling equipment for engineering machinery industry | |
| CN110560721A (en) | automatic drilling machine | |
| CN110434488A (en) | A kind of clean type laser cutting system with safeguard function | |
| CN208253081U (en) | A kind of environment protection-type mechanical and electric equipment installation frame | |
| CN217122817U (en) | Automatic change polishing equipment | |
| CN220074088U (en) | Vertical machining center guard gate |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20211129 Address after: 710000 room 1704, 17 / F, block a, baihualin international, Fengcheng Second Road, Xi'an Economic and Technological Development Zone, Xi'an City, Shaanxi Province Applicant after: Xi'an Asia Pacific Jingying Intelligent Equipment Co.,Ltd. Address before: No. 96, Yuqiao street, Jiangning street, Jiangning District, Nanjing City, Jiangsu Province, 211100 Applicant before: Ge Jun |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |