CN115415834A - Numerically-controlled machine tool with vibration damping device for part machining - Google Patents
Numerically-controlled machine tool with vibration damping device for part machining Download PDFInfo
- Publication number
- CN115415834A CN115415834A CN202211127258.9A CN202211127258A CN115415834A CN 115415834 A CN115415834 A CN 115415834A CN 202211127258 A CN202211127258 A CN 202211127258A CN 115415834 A CN115415834 A CN 115415834A
- Authority
- CN
- China
- Prior art keywords
- fixed
- bed body
- fixedly connected
- machine tool
- motor
- 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.)
- Granted
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
- B23Q11/0042—Devices for removing chips
- B23Q11/0046—Devices for removing chips by sucking
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention relates to the technical field of numerical control machines, and discloses a numerical control machine tool with a vibration absorption device for part processing, which comprises a bed body, wherein a buffer wood plate is fixedly arranged on the bottom surface of the bed body, x-axis guide mechanisms are respectively arranged at the bottoms of two sides of the bed body, clamping mechanisms are respectively and fixedly arranged on one sides of the two x-axis guide mechanisms, which are close to the bed body, the tops of the two clamping mechanisms are respectively and fixedly provided with a y-axis guide mechanism, and four corners of the bottom surface of the bed body are respectively and fixedly provided with a buffer mechanism; the damping device is provided with the damping mechanism, so that after a part of damping force is shared by the spring, the other part drives the piston rod to push the recovery valve to extrude the hydraulic oil in the inner cavity of the built-in fixed pipe through the gasket, the hydraulic oil in the built-in fixed pipe is pressed by external force to extrude the floating piston downwards, the floating piston moves downwards and compresses nitrogen in the bottom pad, further damping effect is achieved, and the phenomenon that the vibration source can resonate only through spring damping is avoided.
Description
Technical Field
The invention relates to the technical field of numerical control machine tools, in particular to a numerical control machine tool with a vibration absorption device for part machining.
Background
The numerical control machine tool is one of the widely used numerical control lathes, is mainly applied to processing inner and outer cylindrical surfaces of shaft parts or disc parts, inner and outer conical surfaces with any cone angle, complex inner and outer curved surfaces, cylindrical threads, conical threads and the like, and can perform grooving, drilling, reaming and other operations.
The existing numerical control machine tool comprises a numerical control device, a machine tool body, a supporting mechanism, an x-axis guiding mechanism, a y-axis guiding mechanism, a hydraulic cutting assembly, a clamping mechanism and the like, wherein the machine tool automatically processes a processed workpiece according to a preset processing technology, compiles a processing program table with processing routes, process parameters, tool movement tracks, displacement, cutting parameters and auxiliary functions according to a command and a program specified by the numerical control machine tool, inputs information in the program into a control medium, inputs the control medium into numerical control equipment, further performs position adjustment through the x-axis guiding mechanism and the y-axis guiding mechanism, and further processes the workpiece through the hydraulic cutting assembly; however, the existing supporting mechanism is mostly set as an upright column to support a bed body, when a hydraulic cutting assembly cuts a part which is placed on the top surface of the bed body and is clamped by a clamping mechanism, severe friction is inevitably generated between the cutting assembly and the part, so that the numerical control machine tool shakes to a certain extent, the cutting accuracy is influenced on one hand, and on the other hand, the numerical control machine tool is lost due to the fact that all components are lost, and the problem that a spring can resonate with a vibration source cannot be avoided only by means of spring damping;
in addition, the cutting assembly in the existing numerical control machine tool will continuously generate scraps when cutting a machined part, the scraps will be accumulated on the top surface of the machine tool, manual equipment closing is needed, and scrap cleaning is performed, so that the workload is increased, and the working efficiency is reduced.
Therefore, a new numerically controlled machine tool for machining parts having a vibration damping device is needed.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides a numerical control machine tool for machining parts, which is provided with a vibration absorption device and solves the problems in the prior art.
The invention provides the following technical scheme: a numerically-controlled machine tool with a vibration absorption device for part processing comprises a bed body, wherein a buffering wood plate is fixedly mounted on the bottom surface of the bed body, x-axis guide mechanisms are mounted at the bottoms of two sides of the bed body, clamping mechanisms are fixedly mounted on one sides, close to the bed body, of the two x-axis guide mechanisms, y-axis guide mechanisms are fixedly mounted at the tops of the two clamping mechanisms, and buffering mechanisms are fixedly mounted at four corners of the bottom surface of the bed body;
the clamping mechanism comprises an exhaust fan, a longitudinal upright post is fixedly connected to the top surface of the exhaust fan, a scrap collecting box is fixedly mounted on one side of the exhaust fan, a hose is fixedly sleeved on the top of the scrap collecting box, air collecting covers are fixedly sleeved on branching heads at the top ends of the hoses, clamping plates are fixedly mounted on one sides of the two air collecting covers, a rubber pad is fixedly connected to one side, away from the air collecting covers, of each clamping plate, a first hydraulic cylinder is fixedly connected to one side, close to the scrap collecting box, of the longitudinal upright post through an L-shaped rod, a first hydraulic rod is fixedly connected to one side, away from the L-shaped rod, of each first hydraulic cylinder, and the movable end of each first hydraulic rod is fixedly connected with each clamping plate;
buffer gear includes built-in fixed pipe, external movable pipe has been cup jointed in the top activity of built-in fixed pipe, the top surface fixedly connected with gasket of external movable pipe inner wall, the central fixedly connected with of gasket bottom surface runs through the piston rod of sealing plug, sealing plug fixed mounting is on the top of built-in fixed pipe, the fixed cover in bottom of piston rod has cup jointed the rebound valve, floating piston has been cup jointed in the bottom activity of built-in fixed pipe inner chamber, the bottom surface fixedly connected with heelpiece of floating piston outer wall, fixed mounting has the spring between the bottom surface of gasket and the top surface of sealing plug.
Preferably, the bottom surface of the scrap collecting box is provided with a drawable ground push plate, the joint of the scrap collecting box and the exhaust fan is sleeved with an air pipe, and one side of the inner cavity of the air pipe, which is close to the scrap collecting box, is fixedly sleeved with a filter disc.
Preferably, splint and the rubber pad surface of installing in splint one side set up the opening that the size is the same and the position is unanimous, one side that the air exhauster is close to the bed body carries out swing joint through installing in first sliding block and bed body, the track with the mutual adaptation of first sliding block is seted up to the both sides of the bed body.
Preferably, the side surface of the sealing plug is movably connected with the inner wall of the external movable pipe and keeps the sealing performance, the side surface of the recovery valve is movably connected with the inner wall of the internal fixed pipe and keeps the sealing performance, and the side surface of the floating piston is movably connected with the inner wall of the internal fixed pipe and keeps the sealing performance.
Preferably, hydraulic oil is filled in the inner cavity of the built-in fixed pipe between the recovery valve and the floating piston.
Preferably, nitrogen is filled in the inner cavity of the built-in fixed pipe between the floating piston and the bottom surface of the inner wall of the built-in fixed pipe, and the pressure of the nitrogen is set to be 240-360 Pa.
Preferably, y axle guiding mechanism includes the crossbeam, there is the second motor one side of crossbeam through tripod fixed mounting, the fixed lead screw that runs through two supporting shoes that has cup jointed of output shaft of second motor, the bottom surface utensil of two supporting shoes all carries out fixed connection with the top surface of crossbeam.
Preferably, the middle part screw thread of lead screw has cup jointed the hydraulic pressure organism, swing joint is carried out through the one side of installing second sliding block and crossbeam to the inboard of hydraulic pressure organism, the top fixed mounting of hydraulic pressure organism has the second pneumatic cylinder, the bottom surface fixed mounting of second pneumatic cylinder has the second hydraulic stem that runs through the hydraulic pressure organism middle part, the bottom fixed mounting of second hydraulic stem has the third motor, the output shaft of third motor is fixed to have cup jointed the sharpener.
Preferably, x axle guiding mechanism includes first motor, the output shaft fixedly connected with gear of first motor, the bottom surface fixed mounting of first motor has PMKD, PMKD's both sides all carry out fixed connection through support and fixed curb plate, one side that fixed curb plate is close to first motor carries out fixed connection through the top of fixed block and track, the other end of track expandes and extends in the inner wall of guide rail just the end of track bottom carries out fixed connection with the inner wall of guide rail, swing joint is carried out with the bottom surface on track top to the top of the outer fringe of gear, the bottom of the outer fringe of gear and the inboard intermeshing of the track that is located the inner wall section of guide rail, one side that the guide rail is close to the bed body carries out fixed connection through a plurality of dead lever and bed body.
The invention has the technical effects and advantages that:
1. the damping device is provided with the damping mechanism, so that after a part of damping force is shared by the spring, the other part drives the piston rod to push the recovery valve to extrude the hydraulic oil in the inner cavity of the built-in fixed pipe through the gasket, the hydraulic oil in the built-in fixed pipe is further extruded downwards after being stamped by external force, the floating piston moves downwards and compresses nitrogen in the bottom pad, further damping effect is achieved, and the phenomenon that the vibration source can resonate only by means of spring damping is avoided.
2. The buffer mechanism is arranged, so that high temperature is generated when hydraulic oil is extruded by the recovery valve in the process of repeatedly compressing back and forth through the built-in fixed pipe and the built-out movable pipe, the temperature of the hydraulic oil is increased, the viscosity of the hydraulic oil is reduced, the flowability is better, and the buffer capacity is further improved.
3. According to the invention, the clamping mechanism is arranged, so that the exhaust of the scrap collecting box, the hose, the gas collecting cover, the clamping plate and the rubber pad is facilitated through the exhaust fan, scraps generated by the cutting assembly in the numerical control machine tool during cutting of a workpiece enter the inner cavity of the scrap collecting box after passing through the through holes of the rubber pad and the clamping plate, the gas collecting cover and the hose in sequence, the centralized collection treatment of the scraps is carried out, and the cleanness of the surface of the machine tool is kept.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic sectional view of the bed of the present invention.
Fig. 3 is a partial structural schematic diagram of the present invention.
Fig. 4 is a schematic structural diagram of the x-axis guiding mechanism of the present invention.
FIG. 5 is a schematic diagram of the structure A of the present invention.
FIG. 6 is a schematic view of a clamping mechanism according to the present invention.
Fig. 7 is a schematic structural view of the y-axis guide mechanism of the present invention.
Fig. 8 is a schematic structural diagram of a buffer mechanism according to the present invention.
The reference signs are: 1. a bed body; 2. buffering the wood board; 3. an x-axis guide mechanism; 301. a first motor; 302. fixing a bottom plate; 303. a support; 304. fixing the side plate; 305. a fixed block; 306. a crawler belt; 307. a gear; 308. a guide rail; 309. fixing the rod; 4. a buffer mechanism; 401. a fixed pipe is arranged inside; 402. an external movable tube; 403. a gasket; 404. a piston rod; 405. a spring; 406. a sealing plug; 407. a recovery valve; 408. a floating piston; 409. a bottom pad; 5. a clamping mechanism; 501. an exhaust fan; 502. a longitudinal upright post; 503. a scrap collecting box; 504. pushing the plate; 505. an air duct; 506. a filter disc; 507. a hose; 508. a gas collecting cover; 509. a splint; 510. a rubber pad; 511. an L-shaped rod; 512. a first hydraulic cylinder; 513. a first hydraulic lever; 514. a first slider; 6. a y-axis guide mechanism; 601. a cross beam; 602. a tripod; 603. a second motor; 604. a support block; 605. a lead screw; 606. a hydraulic machine body; 607. a second slider; 608. a second hydraulic cylinder; 609. a second hydraulic rod; 610. a third motor; 611. and (7) cutting.
Detailed Description
The present invention will be described more fully with reference to the accompanying drawings, and the embodiments of the present invention are merely examples, and the numerically controlled machine tool for machining parts having a vibration damping device according to the present invention is not limited to the embodiments described in the following embodiments, and all other embodiments obtained by those skilled in the art without any creative work are within the scope of the present invention.
Referring to fig. 1-2, the invention provides a numerical control machine tool for part processing with a vibration absorption device, which comprises a bed body 1, wherein a buffer wood plate 2 is fixedly installed on the bottom surface of the bed body 1, x-axis guide mechanisms 3 are respectively installed at the bottoms of two sides of the bed body 1, clamping mechanisms 5 are respectively fixedly installed at one sides of the two x-axis guide mechanisms 3 close to the bed body 1, y-axis guide mechanisms 6 are fixedly installed at the tops of the two clamping mechanisms 5, and buffer mechanisms 4 are respectively fixedly installed at four corners of the bottom surface of the bed body 1.
In this embodiment, it should be specifically noted that the outer sides of the two clamping mechanisms 5 are fixedly mounted to the x-axis guide mechanism 3, and the inner sides of the two clamping mechanisms 5 are movably connected to the bed body 1.
Referring to fig. 3-5,x shaft guide mechanism 3, the output shaft of the first motor 301 is fixedly connected with a gear 307, a fixed bottom plate 302 is fixedly installed on the bottom surface of the first motor 301, both sides of the fixed bottom plate 302 are fixedly connected with fixed side plates 304 through brackets 303, one side of the fixed side plates 304 close to the first motor 301 is fixedly connected with the top end of a track 306 through a fixed block 305, the other end of the track 306 is unfolded and extends to the inner wall of a guide rail 308, the tail end of the bottom of the track 306 is fixedly connected with the inner wall of the guide rail 308, the top of the outer edge of the gear 307 is movably connected with the bottom surface of the top end of the track 306, the bottom of the outer edge of the gear 307 is engaged with the inner side of the track 306 located on the inner wall section of the guide rail 308, and one side of the guide rail 308 close to the bed 1 is fixedly connected with the bed 1 through a plurality of fixed rods 309.
In this embodiment, it should be specifically noted that the length of the crawler 306 is greater than the length of the guide rail 308, the top end of the crawler 306 is fixedly mounted on the side surface of the fixed side plate 304 through the fixing block 305, the bottom end of the crawler 306 is fixedly connected with the inner wall of the guide rail 308, further, after the gear 307 is braked, the bottom of the outer edge of the movable gear 307 generates friction with the inside of the crawler 306 located on the inner wall section of the guide rail 308, so as to obtain driving force, further, the first motor 301, the fixed bottom plate 302, the bracket 303, the fixed side plate 304, the fixing block 305, and the top end of the crawler 306 fixedly mounted on one side of the fixed side plate 304 through the fixing block 305 will move synchronously with the braking of the gear 307, and the top end of the crawler 306 will pull the inner wall section of the crawler 306 located on the guide rail 308 to roll up.
Referring to fig. 6, the clamping mechanism 5 includes an exhaust fan 501, a top surface fixedly connected with longitudinal upright column 502 of the exhaust fan 501, one side of the exhaust fan 501 is fixedly mounted with a chip collecting box 503, a hose 507 is fixedly sleeved on the top of the chip collecting box 503, a forked head on the top end of the hose 507 is fixedly sleeved with a gas collecting cover 508, one side of the two gas collecting covers 508 is fixedly mounted with a clamping plate 509, one side of the gas collecting cover 508 is kept away from by the clamping plate 509 and is fixedly connected with a rubber pad 510, one side of the longitudinal upright column 502 close to the chip collecting box 503 is fixedly connected with a first hydraulic cylinder 512 through an L-shaped rod 511, one side of the L-shaped rod 511 is kept away from by the first hydraulic cylinder 512 and is fixedly connected with a first hydraulic rod 513, and the movable end of the first hydraulic rod 513 is fixedly connected with the clamping plate 509.
In this embodiment, it is specifically noted that the bottom surface of the scrap collecting box 503 is provided with the drawable push plate 504, so that the scraps in the inner cavity of the scrap collecting box 503 can be conveniently collected and cleaned by opening the push plate 504;
an air pipe 505 is sleeved at the joint of the scrap collecting box 503 and the exhaust fan 501, and a filter element 506 is fixedly sleeved on one side of the inner cavity of the air pipe 505, which is close to the scrap collecting box 503, so that the waste scraps can be conveniently intercepted, and the waste scraps are prevented from entering the exhaust fan 501 to damage the internal components of the exhaust fan 501;
openings which are the same in size and consistent in position are formed in the surfaces of the clamping plate 509 and the rubber pad 510 arranged on one side of the clamping plate 509, so that a workpiece is conveniently fixed under the clamping of the clamping plate 509 and the rubber pad 510, the vibration between the workpiece and the clamping plate 509 is reduced through the rubber pad 510, and waste chips generated in the cutting process are collected and processed in a centralized manner under the air draft effect of the exhaust fan 501 through the openings;
one side of the exhaust fan 501 close to the bed body 1 is movably connected with the bed body 1 through being installed on the first sliding block 514, and the two sides of the bed body 1 are provided with tracks matched with the first sliding block 514, so that the clamping mechanism 5 can move along the side surface of the bed body 1 under the braking of the x-axis guide mechanism 3.
Referring to 7,y, the shaft guide mechanism 6 includes a cross beam 601, a second motor 603 is fixedly installed on one side of the cross beam 601 through a tripod 602, a lead screw 605 penetrating through two support blocks 604 is fixedly sleeved on an output shaft of the second motor 603, and bottom surfaces of the two support blocks 604 are fixedly connected with a top surface of the cross beam 601;
the middle part screw thread of lead screw 605 has cup jointed hydraulic pressure organism 606, and swing joint is carried out through the one side of installing second sliding block 607 and crossbeam 601 in the inboard of hydraulic pressure organism 606, and the top fixed mounting of hydraulic pressure organism 606 has second hydraulic cylinder 608, and the bottom surface fixed mounting of second hydraulic cylinder 608 has the second hydraulic stem 609 that runs through hydraulic pressure organism 606 middle part, and the bottom fixed mounting of second hydraulic stem 609 has third motor 610, and the output shaft of third motor 610 is fixed cup jointed the sword 611.
In this embodiment, it should be specifically described that in order to realize that the hydraulic machine body 606 moves along the y-axis direction and adjusts the position, the second hydraulic cylinder 608 and the second hydraulic cylinder 609 are arranged to make the third motor 610 and the cutting blade 611 approach the workpiece by extending and retracting the movable end of the second hydraulic cylinder 609, and the second sliding block 607 is arranged so that the output shaft of the second sliding block 607 drives the cutting blade 611 to rotate, thereby realizing cutting at the rotation adjustable position of the cutting blade 611.
Referring to fig. 8, the buffering mechanism 4 includes an internal fixed tube 401, an external movable tube 402 is movably sleeved on the top of the internal fixed tube 401, a gasket 403 is fixedly connected to the top surface of the inner wall of the external movable tube 402, a piston rod 404 penetrating through a sealing plug 406 is fixedly connected to the center of the bottom surface of the gasket 403, the sealing plug 406 is fixedly installed at the top end of the internal fixed tube 401, a rebound valve 407 is fixedly sleeved at the bottom end of the piston rod 404, a floating piston 408 is movably sleeved at the bottom of the inner cavity of the internal fixed tube 401, a bottom pad 409 is fixedly connected to the bottom surface of the outer wall of the floating piston 408, and a spring 405 is fixedly installed between the bottom surface of the gasket 403 and the top surface of the sealing plug 406.
In this embodiment, it should be specifically described that the side surface of the sealing plug 406 is movably connected with the inner wall of the external movable tube 402 and maintains the sealing performance, the side surface of the recovery valve 407 is movably connected with the inner wall of the internal fixed tube 401 and maintains the sealing performance, and the side surface of the floating piston 408 is movably connected with the inner wall of the internal fixed tube 401 and maintains the sealing performance;
the inner cavity of the built-in fixed pipe 401 between the recovery valve 407 and the floating piston 408 is filled with hydraulic oil, the hydraulic oil has basic lubricating effect, and needs to dissipate heat due to high temperature caused by continuous high-frequency motion of the piston rod 404, the oil temperature increases, the fluidity of the oil increases, and the damping effect is increased, the inner cavity of the built-in fixed pipe 401 between the floating piston 408 and the bottom surface of the inner wall of the built-in fixed pipe 401 is filled with nitrogen, the pressure of the nitrogen is set between 240-360 Pa, and then the piston rod 404 drives the recovery valve 407 to reciprocate, and the nitrogen is also contracted and rebounded, so that the force caused by the reciprocating motion of the piston rod 404 is counteracted.
The working principle of the invention is as follows:
firstly, the input ends of a first motor 301, a cross beam 601, a second motor 603, a second hydraulic cylinder 608 and a third motor 610 in the device are all in telecommunication connection with a numerical control device, wherein the numerical control device is usually arranged at a computer end;
further, the first motor 301 is started, because the first motor 301 is fixedly installed with the fixed side plate 304 through the fixed bottom plate 302 installed at the bottom thereof and the brackets 303 installed at both sides of the fixed bottom plate 302, and because the inner side of the fixed side plate 304 is fixedly installed with the exhaust fan 501, the inner side of the top end of the crawler 306 is fixedly connected with the outer side of the fixed side plate 304 through the fixed block 305, the top surface of the outer edge of the gear 307 is movably connected with the bottom surface of the top end of the crawler 306, the bottom surface of the outer edge of the gear 307 is engaged with the inner side of the crawler 306 located at the inner wall section of the guide rail 308, and the output shaft of the first motor 301 drives the gear 307 fixedly sleeved therewith to rotate, and then the bottom of the outer edge of the rotating gear 307 generates friction with the inner side of the crawler 306 located at the inner wall section of the guide rail 308, so as to obtain driving force, and then the first motor 301, the fixed bottom plate 302, the brackets 303, the fixed side plate 304, the fixed side plate 305, the top end of the crawler 306 fixedly sleeved with the two clamping mechanisms 5, and the cutting mechanism, so as to perform synchronous adjustment to the subsequent cutting position of the workpiece 5, and the cutting mechanism, and the subsequent cutting mechanism, thereby achieving the adjustment;
further, a first hydraulic cylinder 512 installed on one side of the longitudinal upright 502 through an L-shaped rod 511 is started, and then the first hydraulic cylinder 512 controls a first hydraulic rod 513 to push the clamping plate 509 inwards and a rubber pad 510 installed on one side of the clamping plate 509, and then two clamping mechanisms 5 installed on the inner side of the x-axis guide mechanism 3 are synchronously pushed inwards to clamp the workpiece through the clamping plate 509 and the rubber pad 510 installed on one side of the clamping plate 509;
further, the exhaust fan 501 is started, the exhaust fan 501 exhausts air to the scrap collecting box 503, the hose 507, the air collecting cover 508, the clamping plate 509 and the rubber pad 510, and scraps generated by a cutting assembly in the numerical control machine tool during cutting of a workpiece enter the inner cavity of the scrap collecting box 503 after sequentially passing through the through ports of the rubber pad 510 and the clamping plate 509, the air collecting cover 508 and the hose 507, so that the centralized treatment of the scraps is performed;
further, the second motor 603 is started, the output shaft of the second motor 603 drives the lead screw 605 fixedly sleeved with the output shaft to rotate, then the hydraulic machine body 606 moves along the surface of the lead screw 605, the second hydraulic cylinder 608 and the third motor 610 are further started, the second hydraulic cylinder 608 controls the second hydraulic cylinder 609 to push downwards, under the brake of the third motor 610, the output shaft of the third motor 610 drives the cutting knife 611 fixedly sleeved with the output shaft to rotate, and then the cutting knife 611 rotates and descends to cut a workpiece;
after a part of buffering force is shared by the spring 405, the other part drives the piston rod 404 to push the restoring valve 407 to extrude hydraulic oil in the inner cavity of the built-in fixed pipe 401 through the gasket 403, the hydraulic oil in the built-in fixed pipe 401 is extruded downwards after being stamped by external force, the floating piston 408 moves downwards and compresses nitrogen in the bottom pad 409 to achieve a further damping effect, namely, the process of absorbing the buffering force is a process of enabling the nitrogen and the hydraulic oil to be continuously compressed, the piston rod 404 drives the restoring valve 407 to continuously enter a working cavity of the hydraulic oil, the floating piston 408 is moved by compressed gas, the volume of a nitrogen cavity is further reduced, conversely, when the piston rod 404 in the buffering mechanism 4 drives the restoring valve 407 to leave the high-pressure nitrogen cavity, the air pressure of the high-pressure nitrogen chamber is reduced, so that the restoring is realized, and when the top of the external movable pipe 402 is stressed again, the operations are carried out in a reciprocating mode.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiment of the invention, only the structures related to the disclosed embodiment are related, other structures can refer to common design, and the same embodiment and different embodiments of the invention can be combined mutually under the condition of no conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (9)
1. The utility model provides a digit control machine tool is used in parts machining with damping device, includes bed body (1), its characterized in that: the buffering wood plate (2) is fixedly installed on the bottom surface of the bed body (1), x-axis guide mechanisms (3) are installed at the bottoms of two sides of the bed body (1), clamping mechanisms (5) are fixedly installed on one sides, close to the bed body (1), of the two x-axis guide mechanisms (3), y-axis guide mechanisms (6) are fixedly installed at the tops of the two clamping mechanisms (5), and buffering mechanisms (4) are fixedly installed at four corners of the bottom surface of the bed body (1);
the clamping mechanism (5) comprises an exhaust fan (501), a longitudinal upright post (502) is fixedly connected to the top surface of the exhaust fan (501), a scrap collecting box (503) is fixedly mounted on one side of the exhaust fan (501), a hose (507) is fixedly sleeved on the top of the scrap collecting box (503), air collecting covers (508) are fixedly sleeved on branch heads at the top ends of the hose (507), clamping plates (509) are fixedly mounted on one sides of the two air collecting covers (508), a rubber pad (510) is fixedly connected to one side, far away from the air collecting covers (508), of the clamping plate (509), a first hydraulic cylinder (512) is fixedly connected to one side, close to the scrap collecting box (503), of the longitudinal upright post (502), through an L-shaped rod (511), a first hydraulic rod (513) is fixedly connected to one side, far away from the L-shaped rod (511), and the movable end of the first hydraulic rod (513) is fixedly connected with the clamping plate (509);
buffer gear (4) are including built-in fixed pipe (401), the top activity of built-in fixed pipe (401) has cup jointed external movable pipe (402), top surface fixedly connected with gasket (403) of external movable pipe (402) inner wall, the center fixedly connected with of gasket (403) bottom surface runs through piston rod (404) of sealing plug (406), sealing plug (406) fixed mounting is in the top of built-in fixed pipe (401), the fixed cover in bottom of piston rod (404) has cup jointed rebound valve (407), the bottom activity of built-in fixed pipe (401) inner chamber has cup jointed floating piston (408), floating piston (408) outer wall's bottom surface fixedly connected with heelpiece (409), fixed mounting has spring (405) between the bottom surface of gasket (403) and the top surface of sealing plug (406).
2. A numerically controlled machine tool for machining parts having a vibration damping device according to claim 1, wherein: but pull formula ground push pedal (504) has been seted up to the bottom surface of collection bits case (503), collection bits case (503) and exhaust fan (501) the junction has cup jointed tuber pipe (505), one side that the inner chamber of tuber pipe (505) is close to collection bits case (503) is fixed to be cup jointed filter element (506).
3. A numerically controlled machine tool for machining parts having a vibration damping device according to claim 1, wherein: splint (509) and install rubber pad (510) surface in splint (509) one side and offer the opening that the size is the same and the position is unanimous, exhaust fan (501) are close to one side of the bed body (1) and carry out swing joint through installing in first sliding block (514) and bed body (1), the track with first sliding block (514) mutual adaptation is seted up to the both sides of the bed body (1).
4. A numerically controlled machine tool for machining parts having a vibration damping device according to claim 1, wherein: the side surface of the sealing plug (406) is movably connected with the inner wall of the external movable pipe (402) and keeps sealing performance, the side surface of the recovery valve (407) is movably connected with the inner wall of the internal fixed pipe (401) and keeps sealing performance, and the side surface of the floating piston (408) is movably connected with the inner wall of the internal fixed pipe (401) and keeps sealing performance.
5. The numerically controlled machine tool for machining parts with the vibration damping device according to claim 1, wherein: and hydraulic oil is filled in the inner cavity of the built-in fixed pipe (401) between the recovery valve (407) and the floating piston (408).
6. The numerically controlled machine tool for machining parts with the vibration damping device according to claim 1, wherein: and nitrogen is filled in the inner cavity of the built-in fixed pipe (401) between the floating piston (408) and the bottom surface of the inner wall of the built-in fixed pipe (401), and the pressure of the nitrogen is set between 240-360 Pa.
7. The numerically controlled machine tool for machining parts with the vibration damping device according to claim 1, wherein: the y-axis guide mechanism (6) comprises a cross beam (601), a second motor (603) is fixedly mounted on one side of the cross beam (601) through a tripod (602), a lead screw (605) penetrating through two supporting blocks (604) is fixedly sleeved on an output shaft of the second motor (603), and the bottom surfaces of the two supporting blocks (604) are fixedly connected with the top surface of the cross beam (601).
8. The numerically controlled machine tool for machining parts having the vibration damping device according to claim 7, wherein: the middle part screw thread of lead screw (605) has cup jointed hydraulic pressure organism (606), swing joint is carried out through the one side of installing second sliding block (607) and crossbeam (601) to the inboard of hydraulic pressure organism (606), the top fixed mounting of hydraulic pressure organism (606) has second hydraulic cylinder (608), the bottom surface fixed mounting of second hydraulic cylinder (608) has second hydraulic stem (609) that runs through hydraulic pressure organism (606) middle part, the bottom fixed mounting of second hydraulic stem (609) has third motor (610), the fixed cover of output shaft of third motor (610) has cut sword (611).
9. The numerically controlled machine tool for machining parts with the vibration damping device according to claim 1, wherein: the x-axis guide mechanism (3) comprises a first motor (301), an output shaft of the first motor (301) is fixedly connected with a gear (307), a fixed bottom plate (302) is fixedly mounted on the bottom surface of the first motor (301), two sides of the fixed bottom plate (302) are fixedly connected with a fixed side plate (304) through a support (303), one side of the fixed side plate (304) close to the first motor (301) is fixedly connected with the top end of a track (306) through a fixed block (305), the other end of the track (306) is unfolded and extends on the inner wall of the guide rail (308), the tail end of the bottom of the track (306) is fixedly connected with the inner wall of the guide rail (308), the top of the outer edge of the gear (307) is movably connected with the bottom surface of the top end of the track (306), the bottom of the outer edge of the gear (307) is meshed with the inner side of the track (306) located on the inner wall section of the guide rail (308), and one side of the guide rail (308) close to the bed body (1) is fixedly connected with the bed body (1) through a plurality of fixed rods (309).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211127258.9A CN115415834B (en) | 2022-09-16 | 2022-09-16 | Numerical control machine tool with vibration damping device for part machining |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211127258.9A CN115415834B (en) | 2022-09-16 | 2022-09-16 | Numerical control machine tool with vibration damping device for part machining |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115415834A true CN115415834A (en) | 2022-12-02 |
| CN115415834B CN115415834B (en) | 2023-07-28 |
Family
ID=84203553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211127258.9A Active CN115415834B (en) | 2022-09-16 | 2022-09-16 | Numerical control machine tool with vibration damping device for part machining |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115415834B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542033A (en) * | 2013-11-04 | 2014-01-29 | 四川川南减震器集团有限公司 | Single drum shock absorber |
| CN108422014A (en) * | 2018-05-28 | 2018-08-21 | 宿迁嵘锦信息科技有限公司 | A kind of hardware manufacture drilling machine |
| CN208304330U (en) * | 2018-06-11 | 2019-01-01 | 东莞市腾飞五金模具有限公司 | Set and piston rod assembling mechanism in a kind of nitrogen gas spring |
| CN208391474U (en) * | 2018-05-04 | 2019-01-18 | 宁波凯米协尔机床有限公司 | A kind of lathe ray machine with function of seismic resistance |
| CN213351744U (en) * | 2020-10-19 | 2021-06-04 | 盐城恒荣精密钣金有限公司 | Numerical control lathe protector |
| CN113618141A (en) * | 2020-05-06 | 2021-11-09 | 邹美凤 | Cutting device for machining and using method |
| CN215509059U (en) * | 2021-04-21 | 2022-01-14 | 苏州翔易捷精密机械有限公司 | Numerical control drilling machine for machining aviation electrical socket structure |
| CN216097814U (en) * | 2021-09-15 | 2022-03-22 | 清远市品创精密机械有限公司 | Automatic digit control machine tool of processing |
| CN216151101U (en) * | 2021-08-05 | 2022-04-01 | 嵩明太平龙机械厂 | High-precision numerical control lathe capable of machining two sides |
| WO2022179006A1 (en) * | 2021-02-23 | 2022-09-01 | 山东科技大学 | Composite impact resistance apparatus and applications thereof |
-
2022
- 2022-09-16 CN CN202211127258.9A patent/CN115415834B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103542033A (en) * | 2013-11-04 | 2014-01-29 | 四川川南减震器集团有限公司 | Single drum shock absorber |
| CN208391474U (en) * | 2018-05-04 | 2019-01-18 | 宁波凯米协尔机床有限公司 | A kind of lathe ray machine with function of seismic resistance |
| CN108422014A (en) * | 2018-05-28 | 2018-08-21 | 宿迁嵘锦信息科技有限公司 | A kind of hardware manufacture drilling machine |
| CN208304330U (en) * | 2018-06-11 | 2019-01-01 | 东莞市腾飞五金模具有限公司 | Set and piston rod assembling mechanism in a kind of nitrogen gas spring |
| CN113618141A (en) * | 2020-05-06 | 2021-11-09 | 邹美凤 | Cutting device for machining and using method |
| CN213351744U (en) * | 2020-10-19 | 2021-06-04 | 盐城恒荣精密钣金有限公司 | Numerical control lathe protector |
| WO2022179006A1 (en) * | 2021-02-23 | 2022-09-01 | 山东科技大学 | Composite impact resistance apparatus and applications thereof |
| CN215509059U (en) * | 2021-04-21 | 2022-01-14 | 苏州翔易捷精密机械有限公司 | Numerical control drilling machine for machining aviation electrical socket structure |
| CN216151101U (en) * | 2021-08-05 | 2022-04-01 | 嵩明太平龙机械厂 | High-precision numerical control lathe capable of machining two sides |
| CN216097814U (en) * | 2021-09-15 | 2022-03-22 | 清远市品创精密机械有限公司 | Automatic digit control machine tool of processing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115415834B (en) | 2023-07-28 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210451762U (en) | Turning and milling combined machine tool | |
| CN115415834A (en) | Numerically-controlled machine tool with vibration damping device for part machining | |
| CN214815014U (en) | Drilling device for machining metal precision parts | |
| CN208841011U (en) | A kind of automation chip removal system of polar coordinates drilling machine | |
| CN208099425U (en) | A kind of milling machine supporting roller line polishing apparatus | |
| CN214815105U (en) | Drilling processing equipment for aluminum alloy template | |
| CN113334081A (en) | Gantry type numerical control drilling and milling machine | |
| CN217344856U (en) | Improved grinding machine for deep hole drilling | |
| CN221047787U (en) | Five-axis gantry beam locking device | |
| CN210880033U (en) | Wood drilling device easy to position | |
| CN219234558U (en) | Numerical control double-shaft drilling and milling machine | |
| CN220330037U (en) | Machining operation panel | |
| CN217071001U (en) | Cutting device for precision machining | |
| CN214557446U (en) | Numerical control lathe body | |
| CN218428870U (en) | Cabinet body panel processing equipment | |
| CN215786922U (en) | Drilling machine with chip cleaning function | |
| CN206597675U (en) | A kind of new paint scraper | |
| CN219130969U (en) | Aluminum template saw cutting device | |
| CN214769055U (en) | Bench drilling machine with double guide mechanisms | |
| CN220718903U (en) | Polishing device for tool machining | |
| CN219426234U (en) | Five-axis linkage machining center equipment | |
| CN219561705U (en) | CNC precision machining wire cutting positioner | |
| CN218984077U (en) | Dust type numerical control lathe for hardware processing | |
| CN215941881U (en) | Wafer ultrasonic threshing equipment convenient to control | |
| CN221134088U (en) | Tailstock mechanism of turning and milling compound machine tool |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20230710 Address after: 518000, 1st Floor, Building 2, Yijiayang Industrial Park, Huaming Road, Langkou Community, Dalang Street, Longhua District, Shenzhen City, Guangdong Province Applicant after: SHENZHEN TAIZHENG PRECISION MACHINERY CO.,LTD. Address before: No. 600, north section of Zhufeng street, Wafangdian City, Dalian City, Liaoning Province, 116000 Applicant before: Zheng Yuanzhi |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |