CN113997114A - Y-axis transmission structure of precise gantry milling machine - Google Patents
Y-axis transmission structure of precise gantry milling machine Download PDFInfo
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- CN113997114A CN113997114A CN202111391853.9A CN202111391853A CN113997114A CN 113997114 A CN113997114 A CN 113997114A CN 202111391853 A CN202111391853 A CN 202111391853A CN 113997114 A CN113997114 A CN 113997114A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0064—Devices for removing chips by using a magnetic or electric field
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0067—Devices for removing chips chip containers located under a machine or under a chip conveyor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0078—Safety devices protecting the operator, e.g. against accident or noise
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/12—Arrangements for cooling or lubricating parts of the machine
- B23Q11/121—Arrangements for cooling or lubricating parts of the machine with lubricating effect for reducing friction
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- 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
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Abstract
The invention belongs to the field of milling machines, in particular to a Y-axis transmission structure of a precision gantry milling machine, which aims at the problems that the wear loss is increased due to the reduction of engine oil after the Y-axis transmission structure of the existing gantry milling machine is used for a long time, and the chips generated by the milling cutter processing cannot be cleaned in the motion process of the Y-axis transmission structure, the invention provides the following scheme that the Y-axis transmission structure comprises a processing milling machine, gantry columns are slidably arranged on both sides of the processing milling machine, the top ends of the two gantry columns are fixedly connected with the same gantry top plate, and a motor is fixedly arranged on one side of the gantry top plate, the Y-axis transmission structure can automatically add the engine oil to a threaded rod during operation, the phenomenon that the mechanical structure is too worn due to long-time practicality is avoided, meanwhile, the chips generated by the milling cutter processing and the like can be cleaned and transferred into a collecting box, and an operator can be constantly prompted to operate according to related safe operation specifications, the safety is improved.
Description
Technical Field
The invention relates to the technical field of milling machines, in particular to a Y-axis transmission structure of a precision gantry milling machine.
Background
The milling machine is a milling machine with a portal frame and a horizontal long lathe bed. The planer type milling machine can be used for simultaneously processing the surface by a plurality of milling cutters, has higher processing precision and production efficiency, is suitable for processing planes and inclined planes of large-scale workpieces in batch and mass production, and generally each axial action in the planer type milling machine is controlled by a set of transmission structure, wherein the vertical displacement is controlled by a Y-axis transmission structure;
the Y-axis transmission structure of the existing planomiller is single and simple in function, the abrasion loss of the Y-axis transmission structure of the planomiller can be increased due to the reduction of engine oil after the Y-axis transmission structure of the planomiller is used for a long time, and chips generated by milling cutter machining cannot be cleaned in the movement process of the Y-axis transmission structure.
Disclosure of Invention
The invention aims to solve the defects that the Y-axis transmission structure of a planomiller in the prior art is single and simple in function, the abrasion loss of the Y-axis transmission structure of the planomiller is increased due to the reduction of engine oil after the Y-axis transmission structure of the planomiller is used for a long time, and chips generated by milling cutter machining cannot be cleaned in the movement process of the Y-axis transmission structure, so that the Y-axis transmission structure of the precise planomiller is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
a Y-axis transmission structure of a precise gantry milling machine comprises a processing milling machine, gantry columns are slidably mounted on two sides of the processing milling machine, the top ends of the two gantry columns are fixedly connected with a same gantry top plate, a motor is fixedly mounted on one side of the gantry top plate, slider grooves are formed in one sides of the two gantry columns, sliders are slidably mounted in the two slider grooves, a cross rod is fixedly connected to one side, close to each other, of each slider, a slide rail is arranged on one side of the cross rod, a moving seat is slidably mounted on the slide rail, a milling cutter is arranged at the bottom of the moving seat, threaded rods are rotatably mounted in the two slider grooves, threaded holes are formed in the two sliders, the two threaded rods are respectively and threadedly mounted in the two threaded holes, a transmission cavity is formed in the gantry top plate, a rotating shaft is rotatably mounted in the transmission cavity, one end of the rotating shaft extends to the outer side of the top plate and is welded with an output shaft of the motor, and the fixed cover in the outside of rotation axis is equipped with two first bevel gears, the top of two threaded rods all extends to the transmission intracavity and fixedly connected with second bevel gear, two second bevel gears mesh with two first bevel gears respectively, the top of longmen roof is provided with standard operation warning mechanism, be provided with sweeps clearance mechanism on the horizontal pole, all be provided with automatic machine oil mechanism that adds in two longmen posts, standard operation warning mechanism, sweeps clearance mechanism and automatic machine oil mechanism that adds all cooperate with the rotation axis.
Preferably, standard operation warning mechanism installs in the roating seat at longmen roof top including rotating, and the top of roating seat is provided with standard operation safety denoter, can indicate operating personnel to carry out the operation according to relevant safe operation standard constantly through standard operation safety denoter, promotes the security.
Preferably, the standard operation warning mechanism further comprises a third bevel gear fixedly sleeved outside the rotating shaft, the bottom of the rotating seat is fixedly connected with a first rotating rod, the bottom end of the first rotating rod extends into the transmission cavity and is fixedly connected with a fourth bevel gear, the fourth bevel gear is meshed with the third bevel gear, and the third bevel gear can drive the fourth bevel gear to rotate.
Preferably, sweeps clearance mechanism is including offering the mounting groove in the horizontal pole bottom, and driving lever and driven lever are installed to the mounting groove internal rotation, and the outside of driving lever and driven lever is all fixed the cover and is equipped with the driving roller, and the outside cover of two driving rollers is equipped with same drive belt, and the driving lever can drive the drive belt through the driving roller and rotate.
Preferably, evenly be provided with a plurality of magnets on the drive belt, be connected with L shape connecting rod on the horizontal pole, the box is collected to the bottom fixedly connected with of L shape connecting rod, and one side of collecting the box is connected with S-shaped collecting pipe, and the one end of S-shaped collecting pipe is connected with the scraper blade, and the scraper blade cooperatees with drive belt and magnet, and the scraper blade can be with the sweeps interception on the magnet get off.
Preferably, the sweeps clearance mechanism is still including offering the rack recess on the slider inslot wall, be provided with the rack in the rack recess, rotate on the horizontal pole and install the second rotary rod, the one end of second rotary rod extends to in the rack recess and is connected with one-way gear mechanism, one-way gear mechanism meshes with the rack mutually, the other end of second rotary rod extends to in the mounting recess and fixedly connected with fifth bevel gear, the fixed cover in the outside of drive lever is equipped with sixth bevel gear, sixth bevel gear meshes with fifth bevel gear mutually, fifth bevel gear can drive sixth bevel gear and rotate.
Preferably, the one-way gear mechanism comprises a one-way gear, a rotating groove is formed in the one-way gear, a rotating wheel is rotatably mounted in the rotating groove, the rotating wheel is fixedly connected with one end of a second rotating rod, a ratchet ring is arranged in the rotating groove, two pawls are symmetrically arranged on the rotating wheel and matched with the ratchet ring, the one-way gear is meshed with a rack, and the one-way gear can rotate when moving on the rack.
Preferably, sweeps clearance mechanism is including setting up the oil storage tank body in the portal column, same oil through hole has been seted up to the oil storage tank body and the one side that the slider groove is close to each other, the cavity has been seted up in the portal column, be provided with an oil delivery section of thick bamboo in the cavity, be connected with into oil pipe on the oil delivery section of thick bamboo, the one end that advances oil pipe extends to in the oil storage tank body, still be connected with the oil extraction pipe on the oil delivery section of thick bamboo, the one end of oil extraction pipe extends to the slider inslot and cooperatees with the threaded rod, be provided with one-way oil inlet valve on advancing oil pipe, be provided with one-way oil extraction valve on the oil extraction pipe, the last discharged machine oil of oil pipe can directly drip on the threaded rod.
Preferably, the oil conveying cylinder is internally provided with a piston in a sliding manner, the piston is connected with a piston slide rod, the top end of the piston slide rod extends into the transmission cavity and is fixedly connected with a horizontal plate, the outer side of the rotating shaft is fixedly sleeved with a cam, the cam is matched with the horizontal plate, and the cam can intermittently displace the top horizontal plate when rotating.
Preferably, the outside cover of piston slide bar is equipped with reset spring, and reset spring's one end and the bottom inner wall fixed connection in transmission chamber, reset spring's the other end and the bottom fixed connection of horizontal plate, reset spring can drive piston slide bar and horizontal plate and reset.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the scheme, the cam is matched with the reset spring, and the piston slide rod and the piston are matched with the oil delivery cylinder, so that engine oil can be automatically added to the threaded rod in the operation of the Y-axis transmission structure, and the phenomenon that the mechanical structure is excessively abraded due to long-time practical use is avoided;
2. according to the scheme, the rack is matched with the one-way gear, the rotary roller is matched with the transmission belt, and the transmission belt and the magnet are matched with the scraper, so that when the Y-axis transmission structure is operated, scraps and the like generated by milling cutter processing can be cleaned and transferred into the collection box;
3. according to the scheme, the third bevel gear is matched with the fourth bevel gear, the first rotating rod is matched with the standard operation safety slogan warning board through the rotating seat, so that the Y-axis transmission structure can synchronously enable the standard operation safety slogan warning board to rotate when in operation, operators are prompted to operate according to relevant safety operation standards constantly, and the safety is improved;
the Y-axis transmission structure can automatically add engine oil to the threaded rod during operation, avoids overlarge abrasion of a mechanical structure caused by long-time practical use, can clean and transfer scraps and the like generated by milling cutter processing into the collection box, and synchronously enables the standard operation safety warning board to rotate, so that an operator is prompted to operate according to relevant safety operation standards constantly, and the safety is improved.
Drawings
FIG. 1 is a schematic structural view of a Y-axis transmission structure of a precision gantry milling machine according to the present invention;
FIG. 2 is a schematic cross-sectional structure view of a Y-axis transmission structure of a precision gantry milling machine according to the present invention;
FIG. 3 is an enlarged schematic structural view of the position A in FIG. 2 of the Y-axis transmission structure of the precision gantry milling machine according to the present invention;
FIG. 4 is an enlarged schematic structural view of the position B in FIG. 2 of the Y-axis transmission structure of the precision gantry milling machine according to the present invention;
FIG. 5 is an enlarged schematic structural view of the Y-axis transmission structure of the precision gantry milling machine shown in FIG. 3 at the position C;
FIG. 6 is a schematic structural view of a one-way gear mechanism of a Y-axis transmission structure of a precision gantry milling machine according to the present invention;
fig. 7 is a schematic view of a three-dimensional structure of a cam of a Y-axis transmission structure of a precision gantry milling machine according to the present invention.
In the figure: 1 processing milling machine, 2 portal columns, 3 portal top plates, 4 motors, 5 sliding blocks, 6 cross bars, 7 sliding rails, 8 moving seats, 9 milling cutters, 10 threaded rods, 11 transmission cavities, 12 rotating shafts, 13 first bevel gears, 14 second bevel gears, 15 rotating seats, 16 standard operation safety sign warning boards, 17 third bevel gears, 18 first rotating rods, 19 fourth bevel gears, 20 driving rods, 21 driven rods, 22 transmission rollers, 23 transmission belts, 24 magnets, 25L-shaped connecting rods, 26 collecting boxes, 27S-shaped collecting pipes, 28 scraping plates, 29 racks, 30 second rotating rods, 31 fifth bevel gears, 32 sixth bevel gears, 33 one-way gears, 34 rotating wheels, 35 gear rings, 36 pawls, 37 oil storage tanks, 38 oil conveying cylinders, 39 oil inlet pipes, 40 oil outlet pipes, 41 pistons, 42 piston sliding rods, 43 horizontal plates, 44 cams, 45 return springs and 46 visible windows.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-7, a Y-axis transmission structure of a precision gantry milling machine comprises a processing milling machine 1, gantry columns 2 are slidably mounted on two sides of the processing milling machine 1, the top ends of the two gantry columns 2 are fixedly connected with a same gantry top plate 3 through welding, a motor 4 is fixedly mounted on one side of the gantry top plate 3 through a bolt, slider grooves are formed in one sides of the two gantry columns 2, sliders 5 are slidably mounted in the two slider grooves, one side, close to each other, of each slider 5 is fixedly connected with a same cross rod 6 through welding, a slide rail 7 is arranged on one side of the cross rod 6, a moving seat 8 is slidably mounted on the slide rail 7, a milling cutter 9 is arranged at the bottom of the moving seat 8, threaded rods 10 are rotatably mounted in the two slider grooves, threaded holes are formed in the two sliders 5, the two threaded rods 10 are respectively threadedly mounted in the two threaded holes, a transmission cavity 11 is formed in the gantry top plate 3, rotation axis 12 is installed to the internal rotation of transmission chamber 11, the one end of rotation axis 12 extends to the outside of longmen roof 3 and welds mutually with the output shaft of motor 4, and the outside of rotation axis 12 is equipped with two first bevel gears 13 through welded fastening cover, the top of two threaded rods 10 all extends to in the transmission chamber 11 and fixedly connected with second bevel gear 14, two second bevel gear 14 mesh with two first bevel gears 13 respectively, the top of longmen roof 3 is provided with standard operation warning mechanism, be provided with sweeps clearance mechanism on the horizontal pole 6, all be provided with automatic machine oil mechanism that adds in two portal columns 2, standard operation warning mechanism, sweeps clearance mechanism and automatic machine oil mechanism that adds all cooperate with rotation axis 12.
In this embodiment, standard operation warning mechanism installs in the roating seat 15 at longmen roof 3 top including rotating, and the top of roating seat 15 is provided with standard operation safety denoter 16, can indicate operating personnel to carry out the operation according to relevant safe operation standard constantly through standard operation safety denoter 16, promotes the security.
In this embodiment, the standard operation warning mechanism further includes a third bevel gear 17 fixedly sleeved on the outer side of the rotating shaft 12, the bottom of the rotating base 15 is fixedly connected with a first rotating rod 18 through welding, the bottom end of the first rotating rod 18 extends into the transmission cavity 11 and is fixedly connected with a fourth bevel gear 19 through welding, the fourth bevel gear 19 is meshed with the third bevel gear 17, and the third bevel gear 17 can drive the fourth bevel gear 19 to rotate.
In this embodiment, sweeps clearance mechanism is including offering the mounting groove in 6 bottoms of horizontal pole, and drive rod 20 and driven lever 21 are installed to the mounting groove internal rotation, and drive rod 20 all fixes the cover with driven lever 21's the outside and is equipped with driving roller 22, and the outside cover of two driving rollers 22 is equipped with same drive belt 23, and drive rod 20 can drive belt 23 through driving roller 22 and rotate.
In this embodiment, evenly be provided with a plurality of magnets 24 on the drive belt 23, be connected with L shape connecting rod 25 on the horizontal pole 6, the bottom of L shape connecting rod 25 is connected with through welded fastening collects box 26, and one side of collecting box 26 is connected with S-shaped collecting pipe 27, and the one end of S-shaped collecting pipe 27 is connected with scraper 28, and scraper 28 cooperatees with drive belt 23 and magnet 24, and scraper 28 can intercept the sweeps on magnet 24.
In this embodiment, sweeps clearance mechanism is still including offering the rack recess on the slider inslot wall, be provided with rack 29 in the rack recess, it installs second rotary rod 30 to rotate on the horizontal pole 6, the one end of second rotary rod 30 extends to in the rack recess and is connected with one-way gear mechanism, one-way gear mechanism meshes with rack 29 mutually, the other end of second rotary rod 30 extends to in the mounting recess and is connected with fifth bevel gear 31 through welded fastening, the outside of drive lever 20 is equipped with sixth bevel gear 32 through the fixed cover of welding, sixth bevel gear 32 meshes with fifth bevel gear 31 mutually, fifth bevel gear 31 can drive sixth bevel gear 32 and rotate.
In this embodiment, the one-way gear mechanism includes a one-way gear 33, a rotation groove is formed in the one-way gear 33, a rotation wheel 34 is rotatably installed in the rotation groove, the rotation wheel 34 is fixedly connected with one end of the second rotation rod 30 by welding, a ratchet ring 35 is disposed in the rotation groove, two pawls 36 are symmetrically disposed on the rotation wheel 34, the pawls 36 are matched with the ratchet ring 35, the one-way gear 33 is engaged with the rack 29, and the one-way gear 33 can rotate when moving on the rack 29.
In this embodiment, sweeps clearance mechanism is including setting up the batch oil tank body 37 in portal column 2, same oil through hole has been seted up to batch oil tank body 37 and the one side that the slider groove is close to each other, the cavity has been seted up in portal column 2, be provided with oil delivery section of thick bamboo 38 in the cavity, be connected with oil inlet pipe 39 on the oil delivery section of thick bamboo 38, oil inlet pipe 39's one end extends to in the batch oil tank body 37, still be connected with oil drain pipe 40 on the oil delivery section of thick bamboo 38, oil drain pipe 40's one end extends to in the slider groove and cooperatees with threaded rod 10, be provided with one-way oil inlet valve on the oil drain pipe 39, be provided with one-way oil drain valve on the oil drain pipe 40, the machine oil of discharging on the oil drain pipe 40 can directly drip on threaded rod 10.
In this embodiment, a piston 41 is slidably mounted in the oil delivery cylinder 38, a piston slide rod 42 is connected to the piston 41, a horizontal plate 43 is fixedly connected to the top end of the piston slide rod 42 by welding and extends into the transmission cavity 11, a cam 44 is fixedly sleeved on the outer side of the rotating shaft 12 by welding, the cam 44 is matched with the horizontal plate 43, and the cam 44 can intermittently displace the top horizontal plate 43 when rotating.
In this embodiment, the outer side of the piston sliding rod 42 is sleeved with the return spring 45, one end of the return spring 45 is fixedly connected with the inner wall of the bottom of the transmission cavity 11 by welding, the other end of the return spring 45 is fixedly connected with the bottom of the horizontal plate 43 by welding, and the return spring 45 can drive the piston sliding rod 42 and the horizontal plate 43 to reset.
In this embodiment, when a large-sized workpiece is processed, the motor 4 needs to rotate forward and backward repeatedly, so that the cross rod 6 indirectly drives the milling cutter 9 to move up and down, thereby achieving the purpose of processing the large-sized workpiece comprehensively, when the motor 4 rotates, the output shaft can drive the rotating shaft 12 to rotate, the rotating shaft 12 can rotate through the first bevel gear 13 and the third bevel gear 17, the third bevel gear 17 can drive the fourth bevel gear 19 to rotate, the fourth bevel gear 19 can drive the rotating seat 15 to rotate through the second rotating rod 18, the rotating seat 15 can drive the standard operation safety sign warning board 16 to rotate, thereby constantly prompting an operator to operate according to the related safety operation standard, improving safety, the first bevel gear 13 can drive the second bevel gear 14 to rotate, the second bevel gear 14 can drive the threaded rod 10 to rotate, and the threaded rod 10 can drive the sliding block 5 to move through the threaded hole, the sliding block 5 can drive the cross rod 6 to displace, the milling cutter 9 can be indirectly displaced on the Y axis through the cross rod 6, so that the milling cutter 9 can process a large-sized workpiece, when the cross rod 6 displaces downwards, the one-way gear 33 displaces on the rack 29, so that the one-way gear 33 rotates, the one-way gear 33 idles and does not drive the second rotating rod 30 to rotate, when the cross rod 6 displaces upwards, the one-way gear 33 can drive the second rotating rod 30 to rotate, the second rotating rod 30 can drive the fifth bevel gear 31 to rotate, the fifth bevel gear 31 can drive the driving rod 20 to rotate through the sixth bevel gear 32, the driving rod 20 can drive the driving roller 22 to rotate, the driving roller 22 can drive the driving belt 23 to rotate, the driving belt 23 is provided with the magnet 24, when the magnet 24 is close to the large-sized workpiece, chips and the like generated by the milling cutter 9 can be attracted together with the continuous rotation of the driving belt 23, make the piece offset with scraper blade 28, make the piece be intercepted by scraper blade 28 and enter into collection box 26 through S-shaped collecting pipe 27 in, thereby can effectually clear up the sweeps that produces the processing and collect, rotation axis 12 can drive cam 44 when rotating simultaneously and rotate, cam 44 can drive piston slide 42 reciprocating displacement and make reset spring 45 deformation through horizontal plate 43 when rotating, piston slide 42 can drive piston 41 reciprocating displacement, thereby make the machine oil in the oil storage tank body 37 can carry on the threaded rod 10 through advancing oil pipe 39, oil delivery cylinder 38 and oil drain pipe 40, lubricate threaded rod 10, avoid threaded rod 10 because of frequent Y axle transmission wearing and tearing, lead to the life to reduce.
Example two
The difference from the first embodiment is that: sweeps clearance mechanism is including setting up the batch oil tank body 37 in portal column 2, same oil through hole has been seted up to batch oil tank body 37 and the one side that the slider groove is close to each other, the cavity has been seted up in the portal column 2, be provided with an oil transportation section of thick bamboo 38 in the cavity, be connected with into oil pipe 39 on the oil transportation section of thick bamboo 38, the one end of advancing oil pipe 39 extends to in the batch oil tank body 37, still be connected with oil extraction pipe 40 on the oil transportation section of thick bamboo 38, the one end of oil extraction pipe 40 extends to in the slider groove and cooperatees with threaded rod 10, be provided with one-way oil inlet valve on advancing oil pipe 39, be provided with one-way oil outlet valve on the oil extraction pipe 40, be provided with visual window 46 on the batch oil tank body 37.
In the invention, when a large-sized workpiece is processed, the motor 4 needs to repeatedly rotate in a forward and reverse direction, so that the cross rod 6 indirectly drives the milling cutter 9 to move up and down, thereby achieving the purpose of comprehensively processing the large-sized workpiece, when the motor 4 rotates, the rotating shaft 12 can be driven by the output shaft to rotate, the rotating shaft 12 can rotate through the first bevel gear 13 and the third bevel gear 17, the third bevel gear 17 can drive the fourth bevel gear 19 to rotate, the fourth bevel gear 19 can drive the rotating seat 15 to rotate through the second rotating rod 18, the rotating seat 15 can drive the standard operation safety sign warning board 16 to rotate, thereby constantly prompting an operator to operate according to relevant safety operation standards, improving safety, the first bevel gear 13 can drive the second bevel gear 14 to rotate, the second bevel gear 14 can drive the threaded rod 10 to rotate, and the threaded rod 10 can drive the sliding block 5 to move through the threaded hole, the sliding block 5 can drive the cross rod 6 to displace, the milling cutter 9 can be indirectly displaced on the Y axis through the cross rod 6, so that the milling cutter 9 can process a large-sized workpiece, when the cross rod 6 displaces downwards, the one-way gear 33 displaces on the rack 29, so that the one-way gear 33 rotates, the one-way gear 33 idles and does not drive the second rotating rod 30 to rotate, when the cross rod 6 displaces upwards, the one-way gear 33 can drive the second rotating rod 30 to rotate, the second rotating rod 30 can drive the fifth bevel gear 31 to rotate, the fifth bevel gear 31 can drive the driving rod 20 to rotate through the sixth bevel gear 32, the driving rod 20 can drive the driving roller 22 to rotate, the driving roller 22 can drive the driving belt 23 to rotate, the driving belt 23 is provided with the magnet 24, when the magnet 24 is close to the large-sized workpiece, chips and the like generated by the milling cutter 9 can be attracted together with the continuous rotation of the driving belt 23, the scraps are abutted against the scraper 28, so that the scraps are intercepted by the scraper 28 and enter the collection box 26 through the S-shaped collection pipe 27, the scraps generated by processing can be effectively cleaned and collected, meanwhile, the rotating shaft 12 can drive the cam 44 to rotate when rotating, the cam 44 can drive the piston slide rod 42 to perform reciprocating displacement through the horizontal plate 43 when rotating, and the return spring 45 deforms, the piston slide rod 42 can drive the piston 41 to perform reciprocating displacement, so that the engine oil in the oil storage tank body 37 can be conveyed to the threaded rod 10 through the oil inlet pipe 39, the oil conveying cylinder 38 and the oil discharge pipe 40, the threaded rod 10 is lubricated, the threaded rod 10 is prevented from being worn due to frequent Y-axis transmission, the service life is shortened, the engine oil storage amount in the oil storage tank body 37 can be observed at any time through the visual window 46, and the engine oil can be supplemented in time.
The rest is the same as the first embodiment.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A Y-axis transmission structure of a precise gantry milling machine comprises a processing milling machine (1) and is characterized in that gantry columns (2) are arranged on two sides of the processing milling machine (1) in a sliding mode, the top ends of the two gantry columns (2) are fixedly connected with a same gantry top plate (3), a motor (4) is fixedly arranged on one side of the gantry top plate (3), slider grooves are formed in one sides of the two gantry columns (2), sliders (5) are arranged in the two slider grooves in a sliding mode, one side, close to each other, of each slider (5) is fixedly connected with a same cross rod (6), a sliding rail (7) is arranged on one side of each cross rod (6), a moving seat (8) is arranged on each sliding rail (7) in a sliding mode, a milling cutter (9) is arranged at the bottom of each moving seat (8), a threaded rod (10) is arranged in each slider groove in a rotating mode, threaded holes are formed in each slider (5), the two threaded rods (10) are respectively installed in the two threaded holes in a threaded manner, a transmission cavity (11) is formed in the gantry top plate (3), a rotating shaft (12) is rotatably installed in the transmission cavity (11), one end of the rotating shaft (12) extends to the outer side of the gantry top plate (3) and is welded with an output shaft of the motor (4), and the outside fixed cover of rotation axis (12) is equipped with two first bevel gear (13), the top of two threaded rods (10) all extends to transmission chamber (11) in and fixedly connected with second bevel gear (14), two second bevel gear (14) mesh with two first bevel gear (13) respectively mutually, the top of longmen roof (3) is provided with standard operation warning mechanism, be provided with sweeps clearance mechanism on horizontal pole (6), all be provided with automatic machine oil mechanism that adds in two longmen post (2), standard operation warning mechanism, sweeps clearance mechanism and automatic machine oil mechanism that adds all cooperate with rotation axis (12).
2. The Y-axis transmission structure of the precise gantry milling machine is characterized in that the standard operation warning mechanism comprises a rotating seat (15) rotatably mounted at the top of the gantry top plate (3), and a standard operation safety sign warning board (16) is arranged at the top of the rotating seat (15).
3. The Y-axis transmission structure of the precision gantry milling machine is characterized by further comprising a third bevel gear (17) fixedly sleeved on the outer side of the rotating shaft (12), a first rotating rod (18) is fixedly connected to the bottom of the rotating seat (15), the bottom end of the first rotating rod (18) extends into the transmission cavity (11) and is fixedly connected with a fourth bevel gear (19), and the fourth bevel gear (19) is meshed with the third bevel gear (17).
4. The Y-axis transmission structure of the precise gantry milling machine is characterized in that the scrap cleaning mechanism comprises a mounting groove formed in the bottom of the cross rod (6), a driving rod (20) and a driven rod (21) are rotatably mounted in the mounting groove, driving rollers (22) are fixedly sleeved on the outer sides of the driving rod (20) and the driven rod (21), and the same transmission belt (23) is sleeved on the outer sides of the two driving rollers (22).
5. The Y-axis transmission structure of the precise gantry milling machine according to claim 4, wherein a plurality of magnets (24) are uniformly arranged on the transmission belt (23), the cross rod (6) is connected with an L-shaped connecting rod (25), the bottom of the L-shaped connecting rod (25) is fixedly connected with a collecting box (26), one side of the collecting box (26) is connected with an S-shaped collecting pipe (27), one end of the S-shaped collecting pipe (27) is connected with a scraping plate (28), and the scraping plate (28) is matched with the transmission belt (23) and the magnets (24).
6. The Y-axis transmission structure of the precise gantry milling machine is characterized in that the scrap cleaning mechanism further comprises a rack groove formed in the inner wall of the sliding block groove, a rack (29) is arranged in the rack groove, a second rotating rod (30) is rotatably mounted on the cross rod (6), one end of the second rotating rod (30) extends into the rack groove and is connected with a one-way gear mechanism, the one-way gear mechanism is meshed with the rack (29), the other end of the second rotating rod (30) extends into the mounting groove and is fixedly connected with a fifth bevel gear (31), a sixth bevel gear (32) is fixedly sleeved on the outer side of the driving rod (20), and the sixth bevel gear (32) is meshed with the fifth bevel gear (31).
7. The Y-axis transmission structure of the precision gantry milling machine is characterized in that the one-way gear mechanism comprises a one-way gear (33), a rotating groove is formed in the one-way gear (33), a rotating wheel (34) is rotatably mounted in the rotating groove, the rotating wheel (34) is fixedly connected with one end of a second rotating rod (30), a ratchet ring (35) is arranged in the rotating groove, two pawls (36) are symmetrically arranged on the rotating wheel (34), the pawls (36) are matched with the ratchet ring (35), and the one-way gear (33) is meshed with a rack (29).
8. The Y-axis transmission structure of the precise gantry milling machine according to claim 1, wherein the scrap cleaning mechanism comprises an oil storage tank body (37) arranged in a gantry column (2), one side, close to each other, of the oil storage tank body (37) and a sliding block groove is provided with the same oil through hole, a cavity is formed in the gantry column (2), an oil delivery cylinder (38) is arranged in the cavity, an oil inlet pipe (39) is connected to the oil delivery cylinder (38), one end of the oil inlet pipe (39) extends into the oil storage tank body (37), an oil discharge pipe (40) is further connected to the oil delivery cylinder (38), one end of the oil discharge pipe (40) extends into the sliding block groove and is matched with the threaded rod (10), a one-way oil inlet valve is arranged on the oil inlet pipe (39), and a one-way oil discharge valve is arranged on the oil discharge pipe (40).
9. The Y-axis transmission structure of the precise gantry milling machine according to claim 8, wherein a piston (41) is slidably mounted in the oil delivery cylinder (38), a piston slide rod (42) is connected to the piston (41), the top end of the piston slide rod (42) extends into the transmission cavity (11) and is fixedly connected with a horizontal plate (43), a cam (44) is fixedly sleeved on the outer side of the rotating shaft (12), and the cam (44) is matched with the horizontal plate (43).
10. The Y-axis transmission structure of the precision gantry milling machine as claimed in claim 9, wherein a return spring (45) is sleeved outside the piston slide rod (42), one end of the return spring (45) is fixedly connected with the inner wall of the bottom of the transmission cavity (11), and the other end of the return spring (45) is fixedly connected with the bottom of the horizontal plate (43).
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| CN202111391853.9A CN113997114B (en) | 2021-11-23 | 2021-11-23 | Y-axis transmission structure of precise gantry milling machine |
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| CN202111391853.9A CN113997114B (en) | 2021-11-23 | 2021-11-23 | Y-axis transmission structure of precise gantry milling machine |
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| CN113997114B CN113997114B (en) | 2022-10-21 |
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|---|---|---|---|---|
| US20050031427A1 (en) * | 2003-07-15 | 2005-02-10 | Kazuyuki Hiramoto | Chip discharging device for machine tool |
| CN104551845A (en) * | 2014-12-25 | 2015-04-29 | 陈菊芳 | Water circulation system of drilling machine |
| CN209223252U (en) * | 2018-12-18 | 2019-08-09 | 大连中兴成信机械工程有限公司 | A kind of planer-type milling machine self-action portal frame |
| CN212561256U (en) * | 2020-03-31 | 2021-02-19 | 李宁 | Warning device is used in hydraulic engineering construction |
| CN213034173U (en) * | 2020-09-21 | 2021-04-23 | 杭州嘉通机械有限公司 | Cleaning device for planer type milling machine |
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2021
- 2021-11-23 CN CN202111391853.9A patent/CN113997114B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050031427A1 (en) * | 2003-07-15 | 2005-02-10 | Kazuyuki Hiramoto | Chip discharging device for machine tool |
| CN104551845A (en) * | 2014-12-25 | 2015-04-29 | 陈菊芳 | Water circulation system of drilling machine |
| CN209223252U (en) * | 2018-12-18 | 2019-08-09 | 大连中兴成信机械工程有限公司 | A kind of planer-type milling machine self-action portal frame |
| CN212561256U (en) * | 2020-03-31 | 2021-02-19 | 李宁 | Warning device is used in hydraulic engineering construction |
| CN213034173U (en) * | 2020-09-21 | 2021-04-23 | 杭州嘉通机械有限公司 | Cleaning device for planer type milling machine |
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| CN113997114B (en) | 2022-10-21 |
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