CN114871458A - Multifunctional numerical control lathe - Google Patents
Multifunctional numerical control lathe Download PDFInfo
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- CN114871458A CN114871458A CN202210441802.0A CN202210441802A CN114871458A CN 114871458 A CN114871458 A CN 114871458A CN 202210441802 A CN202210441802 A CN 202210441802A CN 114871458 A CN114871458 A CN 114871458A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B7/00—Automatic or semi-automatic turning-machines with a single working-spindle, e.g. controlled by cams; Equipment therefor; Features common to automatic and semi-automatic turning-machines with one or more working-spindles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/103—Retention by pivotal elements, e.g. catches, pawls
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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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
-
- 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
- B23Q3/064—Work-clamping means adapted for holding workpieces having a special form or being made from a special material for holding elongated workpieces, e.g. pipes, bars or profiles
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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
- B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
- B23Q5/22—Feeding members carrying tools or work
- B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
- B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
- B23Q5/40—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously by feed shaft, e.g. lead screw
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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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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Turning (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The application relates to a multifunctional numerical control lathe which comprises a rack, a three-jaw chuck, a moving seat, a first driving assembly, a first moving assembly and a machining mechanism, wherein the three-jaw chuck is rotatably arranged on the rack, and the first driving assembly is arranged on the rack and connected with the three-jaw chuck; the moving seat is arranged on the rack in a sliding mode, and the first moving assembly is arranged on the rack and connected with the moving seat; the machining mechanism is arranged at one end of the moving seat, and the machining mechanism further comprises a shockproof mechanism, the shockproof mechanism comprises a moving block, two shockproof plates and a second driving assembly, the moving block is arranged on the moving seat in a sliding mode, and the two shockproof plates are arranged and abut against a workpiece; the second driving assembly is arranged on the moving seat and connected with the moving block. This application has the effect that improves the quality of processing back work piece.
Description
Technical Field
The application relates to the technical field of workpiece machining, in particular to a multifunctional numerical control lathe.
Background
The lathe can process various working procedures on various workpieces such as shafts, discs, rings and the like.
At present, a multifunctional numerical control lathe comprises a rack, wherein a three-jaw chuck for clamping a workpiece is arranged on the rack, and a driving assembly for driving the three-jaw chuck to rotate is arranged on the rack; a moving seat slides on the rack, and one end of the moving seat is fixedly connected with a processing mechanism; the rack is provided with a moving component for driving the moving seat to move. The three-jaw chuck is used for clamping a workpiece, the moving assembly drives the moving seat to move, and then the machining mechanism machines the workpiece.
In the process of implementing the application, the inventor finds that at least the following problems exist in the technology: when the machining mechanism machines the workpiece, the workpiece clamped by the three-jaw chuck can vibrate, and the machining mechanism continues to machine the vibrated workpiece, so that the production quality of the workpiece is deteriorated.
Disclosure of Invention
In order to improve the quality of work piece after the processing, this application provides a multi-functional numerical control lathe.
The application provides a multi-functional numerical control lathe adopts following technical scheme:
a multifunctional numerical control lathe comprises a rack, a three-jaw chuck, a moving seat, a first driving assembly, a first moving assembly and a machining mechanism, wherein the three-jaw chuck is rotatably arranged on the rack, and the first driving assembly is arranged on the rack and connected with the three-jaw chuck; the movable seat is arranged on the rack in a sliding manner, and the first movable assembly is arranged on the rack and connected with the movable seat; the machining mechanism is arranged at one end of the moving seat, and the machining mechanism further comprises a shockproof mechanism, the shockproof mechanism comprises a moving block, two shockproof plates and a second driving assembly, the moving block is arranged on the moving seat in a sliding mode, and the two shockproof plates are arranged and abut against a workpiece; the second driving assembly is arranged on the moving seat and connected with the moving block.
By adopting the technical scheme, after the three-jaw chuck clamps the workpiece, the second driving assembly is started firstly, and the second driving assembly drives the moving block to slide on the moving seat, so that two shockproof plates on the moving block are both abutted against the workpiece; then the processing mechanism pushes the workpiece to process the workpiece; the first moving assembly can drive the moving seat to move to adjust the position of the machining mechanism, and the first driving assembly can drive the three-jaw chuck to rotate so as to rotate the workpiece; the shockproof mechanism can limit the workpiece when the processing mechanism processes the workpiece, so that the shock of the workpiece is reduced, and the quality of the processed workpiece is improved.
Optionally, the second driving assembly includes a first motor, a first gear and a first rack, the first motor is disposed on the moving block, and the first gear is disposed on the first motor; the first rack is arranged on the movable seat and meshed with the first gear.
Through adopting above-mentioned technical scheme, the output shaft of first motor drives first gear revolve, because first gear and first rack toothing, so when first gear revolve, the movable block can slide on removing the seat.
Optionally, an adjusting mechanism is arranged on the moving block, the adjusting mechanism includes a first rotating shaft, a first worm wheel, an adjusting shaft, a first worm and a second gear, the first rotating shaft is rotatably arranged on the moving block, the number of the first rotating shafts is two, and the two shockproof plates are respectively arranged on the two first rotating shafts; the first worm wheel is arranged on the first rotating shaft, the adjusting shaft is rotatably arranged on the moving block, two first worms with opposite thread directions are arranged on the adjusting shaft, and the two first worms are respectively meshed with the two first worm wheels; the second gear is disposed on the adjustment shaft and is engaged with the first gear.
By adopting the technical scheme, when the first gear rotates, the second gear meshed with the first gear drives the adjusting shaft to rotate, the adjusting shaft drives the two first worms to rotate, the two first worms drive the two first worm wheels to rotate, the rotating directions of the two first worm wheels are opposite, the two first worm wheels drive the two first rotating shafts to rotate, and the two shockproof plates can move in opposite directions, so that the two shockproof plates can both conflict with a workpiece; the adjusting mechanism can save time and improve efficiency.
Optionally, an accommodating groove is formed in the frame, a lifting and stabilizing mechanism is arranged on the frame, the lifting and stabilizing mechanism includes a first electric cylinder, a second electric cylinder, a lifting block and a stabilizing block, the first electric cylinder is arranged on the bottom wall of the accommodating groove, the lifting block is arranged on the first electric cylinder, and a first groove is formed in the lifting block; the second electric cylinder is arranged on the bottom wall of the first groove, the stabilizing block is arranged on the second electric cylinder, and a stabilizing groove is formed in the stabilizing block.
By adopting the technical scheme, after the three-jaw chuck clamps the workpiece, the first electric cylinder drives the lifting block to move, and the second electric cylinder drives the stabilizing block to move, so that the workpiece can be abutted against the side wall of the stabilizing groove; thereby improving the stability of the workpiece on the frame.
Optionally, a stabilizing mechanism is arranged on the stabilizing block, the stabilizing mechanism includes two stabilizing blocks, a second motor and a bidirectional screw, and both the two stabilizing blocks are arranged on the stabilizing block in a sliding manner; the two-way screw penetrates through the two stabilizing blocks, and the two stabilizing blocks are respectively in threaded connection with two ends of the two-way screw; the second motor is arranged on the stabilizing block and connected with the bidirectional screw rod.
By adopting the technical scheme, after the workpiece is abutted against the side wall of the stabilizing groove, the output shaft of the second motor drives the bidirectional screw to rotate, and the bidirectional screw drives the two stabilizing blocks to move oppositely, so that the two stabilizing blocks are abutted against the workpiece; thereby improving the stability of the workpiece stabilizing block.
Optionally, a cover assembly is disposed on the rack, the cover assembly includes a cover plate, a second rotating shaft, and a third motor, the third motor is disposed on the rack, the second rotating shaft is disposed on the third motor, and the cover plate is disposed on the second rotating shaft and covers the accommodating groove.
Through adopting above-mentioned technical scheme, when the piece that stabilizes was located the holding tank in the frame, the output shaft of third motor drove the second pivot and rotates, and the motion of second pivot drive overlay, makes overlay can cover the holding tank, reduces the processing agency and adds the piece that produces and drop in the holding tank man-hour to the work piece.
Optionally, a liquid outlet hole is formed in the frame, a cooling mechanism is arranged on the moving block, the cooling mechanism includes a liquid inlet pipe and an anti-folding assembly, and a liquid outlet end of the liquid inlet pipe is connected to the moving block; the anti-folding assembly comprises at least two groups, the anti-folding assembly comprises a sliding block, a sleeve ring, a first screw rod and a fourth motor, a first sliding groove is formed in the side wall of the rack, the sliding block is arranged in the first sliding groove in a sliding mode, and the sleeve ring is arranged on the sliding block and connected with the liquid inlet pipe; the first screw penetrates through the sliding block and is in threaded connection with the sliding block; the fourth motor is arranged on the rack and connected with the first screw rod.
By adopting the technical scheme, when the machining mechanism machines the workpiece, the cooling liquid sprayed out of the liquid outlet pipe can cool the workpiece, and then the cooling liquid flowing onto the rack flows out of the rack through the liquid outlet hole; when removing the seat and removing, the output shaft of fourth motor drives first screw rod and rotates, and first screw rod drives the slider and slides in first spout, and the lantern ring on the slider will drive the feed liquor pipe and remove, makes the feed liquor pipe can be snakelike distribution on the frame lateral wall to reduce the phenomenon that the feed liquor pipe was knoed.
Optionally, the first driving assembly includes a connecting block, a second worm wheel, a third rotating shaft, a second worm, a fifth motor and a sensor, the third rotating shaft is rotatably disposed on the rack and connected to the three-jaw chuck, and the second worm wheel is disposed on the third rotating shaft; the connecting block is arranged on the rack, and the second worm is rotatably arranged on the connecting block and meshed with the second worm wheel; the fifth motor is arranged on the connecting block and is connected with the second worm; the sensor is arranged on the connecting block and is electrically connected with the fifth motor.
By adopting the technical scheme, the output shaft of the fifth motor drives the second worm to rotate, the second worm wheel meshed with the second worm drives the third rotating shaft to rotate, the third rotating shaft drives the three-jaw chuck to rotate, and the three-jaw chuck can drive the workpiece to move.
Optionally, the first moving assembly includes a sixth motor and a second screw, the sixth motor is disposed on the frame, the second screw is disposed on the sixth motor, and the second screw passes through the moving seat and is in threaded connection with the moving seat.
Through adopting above-mentioned technical scheme, the output shaft of sixth motor drives the second screw rod and rotates, and the second screw rod drives and removes the seat and remove.
Optionally, the processing mechanism includes an adjusting block, a fixing block, a seventh motor, an adjusting block, a processing shaft, a processing cutter, an eighth motor, a second moving assembly and an adjusting assembly, a second chute is formed in the moving seat, and the adjusting block is slidably disposed in the second chute; the second moving assembly comprises a ninth motor and a third screw rod, the ninth motor is arranged on the moving seat, the third screw rod is arranged on the ninth motor, and the third screw rod penetrates through the adjusting block and is in threaded connection with the adjusting block; the fixed block is rotatably arranged on the adjusting block, and the seventh motor is arranged on the adjusting block and connected with the fixed block; a second groove is formed in the fixed block, the adjusting block is arranged in the second groove in a sliding mode, the eighth motor is arranged on the adjusting block, the machining shaft is arranged on the eighth motor, and the machining cutter is arranged on the machining shaft; the adjusting assembly comprises a tenth motor and a fourth screw rod, the tenth motor is arranged on the fixing block, the fourth screw rod is arranged on the tenth motor, and the fourth screw rod penetrates through the adjusting block and is in threaded connection with the adjusting block.
By adopting the technical scheme, the eighth motor is started, the output shaft of the eighth motor drives the processing shaft to rotate, and the processing shaft drives the processing cutter to rotate; the ninth motor is started, an output shaft of the ninth motor drives the third screw to rotate, the third screw drives the adjusting block to slide on the moving seat, and the fixing block on the adjusting block drives the adjusting block to move towards the direction close to the workpiece, so that the workpiece can be machined by the machining cutter; an output shaft of the seventh motor drives the fixing block to rotate, so that the position of the machining cutter can be changed; an output shaft of the tenth motor drives the fourth screw rod to rotate, and the fourth screw rod drives the adjusting block to move in the second groove of the fixing block, so that the position of the machining cutter is changed.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the anti-vibration mechanism can limit the workpiece when the processing mechanism processes the workpiece, so that the vibration of the workpiece is reduced, and the quality of the processed workpiece is improved;
2. the stability of work piece in the frame can be improved to the lift firm mechanism that sets up and add steady mechanism.
Drawings
FIG. 1 is a schematic structural diagram of a multifunctional numerically controlled lathe in an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a lifting/lowering/stabilizing mechanism according to an embodiment of the present disclosure;
FIG. 3 is a schematic structural diagram of a stabilizing mechanism in an embodiment of the present application;
FIG. 4 is a schematic structural diagram of a processing mechanism in an embodiment of the present application;
FIG. 5 is a schematic structural diagram of an adjustment mechanism in an embodiment of the present application;
FIG. 6 is a schematic structural diagram of a first driving assembly in an embodiment of the present application;
fig. 7 is a schematic structural diagram of an anti-folding assembly in an embodiment of the present application.
Reference numerals: 11. a frame; 111. a liquid outlet hole; 12. a three-jaw chuck; 13. a movable seat; 14. a first drive assembly; 141. connecting blocks; 142. a second worm gear; 143. a third rotating shaft; 144. a second worm; 145. a fifth motor; 146. a sensor; 15. a first moving assembly; 151. a sixth motor; 152. a second screw; 2. a shock-proof mechanism; 21. a moving block; 22. a shock-proof plate; 23. a second drive assembly; 231. a first motor; 232. a first gear; 233. a first rack; 3. an adjustment mechanism; 31. a first rotating shaft; 32. a first worm gear; 33. an adjustment shaft; 34. a first worm; 35. a second gear; 4. a lifting stabilizing mechanism; 41. a first electric cylinder; 42. a second electric cylinder; 43. a lifting block; 431. a first groove; 44. a stabilizing block; 441. a stabilizing groove; 5. a stabilizing mechanism; 51. adding a stabilizing block; 52. a second motor; 53. a bidirectional screw; 6. a cover assembly; 61. a cover plate; 62. a second rotating shaft; 63. a third motor; 7. a cooling mechanism; 71. a liquid inlet pipe; 72. an anti-fold assembly; 721. a slider; 722. a collar; 723. a first screw; 724. a fourth motor; 8. a processing mechanism; 81. an adjusting block; 82. a fixed block; 83. an adjusting block; 84. an eighth motor; 85. processing a cutter; 86. a second moving assembly; 861. a ninth motor; 862. a third screw; 87. an adjustment assembly; 871. a tenth motor; 872. a fourth screw; 873. and (7) installing the block.
Detailed Description
The present application is described in further detail below with reference to figures 1-7.
The embodiment of the application discloses a multifunctional numerical control lathe.
Referring to fig. 1, the multifunctional numerically controlled lathe comprises a frame 11, wherein the frame 11 is rotatably provided with a three-jaw chuck 12, and a first driving assembly 14 connected with the three-jaw chuck 12 is arranged on the frame 11; a moving seat 13 is arranged on the frame 11 in a sliding manner, and a first moving assembly 15 connected with the moving seat 13 is arranged on the frame 11; the machining mechanism 8 is provided at one end of the movable base 13 and the vibration preventing mechanism 2 is provided at the other end.
Referring to fig. 1 and 2, in order to improve the stability of the workpiece on the frame 11, a lifting and stabilizing mechanism 4 is arranged on the frame 11, an accommodating groove has been opened on the frame 11, the lifting and stabilizing mechanism 4 includes a first electric cylinder 41 fixedly connected to the bottom wall of the accommodating groove, a lifting block 43 is fixedly connected to the first electric cylinder 41, the lifting block 43 slides in the accommodating groove, a first groove 431 has been opened on the lifting block 43, a second electric cylinder 42 is connected to the bottom wall of the first groove 431, a stabilizing block 44 is connected to the second electric cylinder 42, the stabilizing block 44 slides in the first groove 431, and a stabilizing groove 441 for placing the workpiece is opened on the stabilizing block 44.
After the three-jaw chuck 12 clamps a workpiece, starting a first electric cylinder 41 and a second electric cylinder 42, and driving a lifting block 43 to move by the first electric cylinder 41; the second electric cylinder 42 drives the stabilizing block 44 to move, so that the workpiece can abut against the side wall of the stabilizing groove 441.
Referring to fig. 2 and 3, in order to improve the stability of the workpiece in the stabilizing groove 441, the stabilizing block 44 is provided with a stabilizing mechanism 5, the stabilizing block 44 is provided with a cavity, and the stabilizing block 44 is provided with two through holes communicated with the cavity; the stabilizing mechanism 5 comprises two stabilizing blocks 51, and the two stabilizing blocks 51 are respectively arranged in the two through holes in a sliding manner; a bidirectional screw 53 is rotatably connected in the cavity, the thread directions of two ends of the bidirectional screw 53 are opposite, the bidirectional screw 53 penetrates through the two stabilizing blocks 51, and the two stabilizing blocks 51 are respectively connected with two ends of the bidirectional screw 53; the side wall of the cavity is fixedly connected with a second motor 52, and an output shaft of the second motor 52 is connected with one end of a bidirectional screw 53.
When a workpiece abuts against the side wall of the stabilizing groove 441, the second motor 52 is started, the output shaft of the second motor 52 drives the bidirectional screw 53 to rotate, and the bidirectional screw 53 drives the two stabilizing blocks 51 to move in opposite directions, so that the two stabilizing blocks 51 both abut against the workpiece.
Referring to fig. 1 and 2, a covering assembly 6 is arranged on the frame 11 near the accommodating groove, the covering assembly 6 includes a second rotating shaft 62 rotatably connected to the frame 11, and a covering plate 61 is fixedly connected to the second rotating shaft 62; a third motor 63 is fixedly connected to the frame 11, and an output shaft of the third motor 63 is connected to one end of the second rotating shaft 62.
When the fixing block 44 is located in the receiving slot in the rack 11, the third motor 63 is started, the output shaft of the third motor 63 drives the second rotating shaft 62 to rotate, and the second rotating shaft 62 drives the covering plates 61 to move, so that the two covering plates 61 can jointly cover the receiving slot.
Referring to fig. 1 and 4, the anti-vibration mechanism 2 includes a moving block 21 slidably connected to the moving base 13, two anti-vibration plates 22 are rotatably disposed on the moving block 21, the two anti-vibration plates 22 are obliquely disposed, the anti-vibration plate 22 close to the moving base 13 is inclined toward a direction close to the moving base 13, the other anti-vibration plate 22 is inclined toward a direction away from the moving base 13, and the two anti-vibration plates 22 are symmetrically disposed.
Referring to fig. 4 and 5, a second driving assembly 23 is disposed on the moving base 13, the second driving assembly 23 includes a first motor 231 fixedly connected to the moving block 21, and a first gear 232 is keyed on an output shaft of the first motor 231; a first rack 233 engaged with the first gear 232 is fixedly connected to the movable base 13.
After the three-jaw chuck 12 clamps the workpiece, the first motor 231 is started, and the output shaft of the first motor 231 drives the first gear 232 to rotate, so that the first gear 232 is engaged with the first rack 233 fixed in position, and when the first gear 232 rotates, the moving block 21 slides on the moving seat 13 toward the direction close to the workpiece.
Referring to fig. 4 and 5, the moving block 21 is provided with an adjusting mechanism 3, the adjusting mechanism 3 includes two first rotating shafts 31 rotatably connected to the moving block 21, the two first rotating shafts 31 are respectively fixed on the two first rotating shafts 31, and each first rotating shaft 31 is keyed with a first worm wheel 32. An adjusting shaft 33 is rotatably connected to the moving block 21, the adjusting shaft 33 is perpendicular to the first rotating shaft 31, two first worms 34 are fixedly connected to the adjusting shaft 33, the thread directions of the two first worms 34 are opposite, and the two worms are respectively meshed with the two first worm wheels 32; a second gear 35 engaged with the first gear 232 is keyed on one end of the adjusting shaft 33 close to the movable seat 13.
When the first gear 232 rotates, the first gear 232 drives the second gear 35 to rotate, the second gear 35 drives the adjusting shaft 33 to rotate, the adjusting shaft 33 drives the two first worms 34 to rotate, the two first worms 34 drive the two first worm wheels 32 to rotate, the rotating directions of the two first worm wheels 32 are opposite, the two first worm wheels 32 drive the two first rotating shafts 31 to rotate, and therefore the two shockproof plates 22 move in opposite directions, and the two shockproof plates 22 all resist against workpieces.
Referring to fig. 1 and 4, a second sliding groove is formed in one end of the moving seat 13 away from the moving block 21, and the processing mechanism 8 includes an adjusting block 81 connected in the second sliding groove in a sliding manner; the moving seat 13 is provided with a second moving assembly 86, the second moving assembly 86 comprises a third screw 862 rotatably connected in the second sliding slot, and the third screw 862 passes through the adjusting block 81 and is in threaded connection with the adjusting block 81; a ninth motor 861 connected to one end of the third screw 862 is fixedly connected to the movable base 13.
The adjusting block 81 is rotatably connected with a fixing block 82, the adjusting block 81 is fixedly connected with a seventh motor, and an output shaft of the seventh motor is connected with the fixing block 82.
The one end that the fixed block 82 kept away from and remove seat 13 has seted up the second recess, and the second recess internal slip is connected with adjusting block 83, fixedly connected with eighth motor 84 on the adjusting block 83, is connected with the processing axle on the output shaft of eighth motor 84, and the epaxial processing sword 85 that is provided with the conflict work piece that processes. The fixed block 82 is provided with an adjusting assembly 87, and the adjusting assembly 87 comprises a mounting block 873 fixedly connected to the adjusting block 83; a tenth motor 871 is fixedly connected to the fixing block 82, a fourth screw 872 is connected to an output shaft of the tenth motor 871, and one end of the fourth screw 872, which is far away from the tenth motor 871, penetrates through the mounting block 873 and is in threaded connection with the mounting block 873.
The seventh motor is started first, and an output shaft of the seventh motor drives the fixed block 82 to rotate; then, the tenth motor 871 is started, an output shaft of the tenth motor 871 drives the fourth screw rod 872 to rotate, because the adjusting block 83 is slidably arranged in the second groove, and the adjusting block 83 cannot rotate, when the fourth screw rod 872 rotates, the mounting block 873 will relatively move with respect to the fourth screw rod 872, and the adjusting block 83 will move in the second groove of the fixing block 82; then, the eighth motor 84 is started, an output shaft of the eighth motor 84 drives the processing shaft to rotate, and the processing shaft drives the processing cutter 85 to rotate; finally, the ninth motor 861 is started, an output shaft of the ninth motor 861 drives the third screw 862 to rotate, the third screw 862 drives the adjusting block 81 to slide on the moving seat 13, and the fixing block 82 on the adjusting block 81 drives the adjusting block 83 to move towards the direction close to the workpiece, so that the machining tool 85 can machine the workpiece.
Referring to fig. 1, the first moving assembly 15 includes a sixth motor 151 fixedly connected to the frame 11, and a second screw 152 is connected to an output shaft of the sixth motor 151, and the second screw 152 passes through the moving base 13 and is in threaded connection with the moving base 13.
When the sixth motor 151 is started, the output shaft of the sixth motor 151 drives the second screw 152 to rotate, and the second screw 152 drives the movable base 13 to move.
Referring to fig. 1 and 6, the first driving assembly 14 includes a third rotating shaft 143 rotatably connected to the frame 11, one end of the third rotating shaft 143 is fixedly connected to the three-jaw chuck 12, and the other end is keyed with a second worm gear 142; the rack 11 is connected with a connecting block 141, and the connecting block 141 is rotatably connected with a second worm 144 meshed with the second worm wheel 142; a fifth motor 145 is fixedly connected to the side wall of the connecting block 141, and an output shaft of the fifth motor 145 is connected to one end of the second worm 144; a sensor 146 is provided on the connection block 141.
When the peripheral side of the workpiece needs to be uniformly machined, a starting point detected by the sensor 146 is arranged on the second worm wheel 142; the fifth motor 145 is started, the output shaft of the fifth motor 145 drives the second worm 144 to rotate, the second worm 144 drives the second worm wheel 142 to rotate, the second worm wheel 142 drives the third rotating shaft 143 to rotate, the third rotating shaft 143 drives the three-jaw chuck 12 to rotate, and the three-jaw chuck 12 drives the workpiece to move; then, the fifth motor 145 is started again to rotate the second worm wheel 142 in the reverse direction, so that when the sensor 146 detects the starting point, the fifth motor 145 is turned off; the fifth motor 145 is then activated to rotate the three-jaw chuck 12 in a forward direction to move the workpiece to the next location to be machined.
Referring to fig. 1 and 7, a plurality of liquid outlet holes 111 are formed in the frame 11, the cooling mechanism 7 is disposed on the frame 11, the cooling mechanism 7 includes a liquid inlet pipe 71, a liquid outlet end of the liquid inlet pipe 71 is fixed to the moving block 21, and a liquid outlet end faces the workpiece. The side wall of the frame 11 is provided with two groups of folding prevention components 72, the side wall of the frame 11 is provided with a first chute, each folding prevention component 72 comprises a sliding block 721 connected in the first chute in a sliding manner, each sliding block 721 is rotatably connected with a lantern ring 722, and each lantern ring 722 is fixedly connected with the liquid inlet pipe 71; a first screw 723 is rotationally connected in the first chute, and the first screw 723 penetrates through the sliding block 721 and is in threaded connection with the sliding block 721; a fourth motor 724 is fixedly connected to the frame 11, and an output shaft of the fourth motor 724 is connected to one end of the first screw 723.
When the movable base 13 slides, the movable block 21 drives the liquid inlet pipe 71 to move; the fourth motor 724 is started, the output shaft of the fourth motor 724 drives the first screw 723 to rotate, the first screw 723 drives the sliding block 721 to slide in the first sliding groove, and the lantern ring 722 on the sliding block 721 drives the liquid inlet pipe 71 to move. The coolant ejected from the inlet pipe 71 is collected through the outlet hole 111.
In the embodiment, the generators are all three-phase asynchronous motors.
The implementation principle of the multifunctional numerical control lathe in the embodiment of the application is as follows: according to the length of the workpiece, a first electric cylinder 41 and a second electric cylinder 42 of the lifting and stabilizing mechanism 4 at proper positions of the frame 11 are selected to be started, so that one end of the workpiece is clamped by the three-jaw chuck 12, and the other end of the workpiece is positioned in a stabilizing groove 441 of a stabilizing block 44; the second motor 52 is then activated to cause the two stabilizing blocks 51 to abut against the workpiece located in the stabilizing slot 441.
The second motor 52 is then activated, causing the moving block 21 to move in the direction of the workpiece and both of the shock-absorbing plates 22 to abut against the workpiece. Then, starting a seventh motor, and adjusting the position of the fixed block 82; starting the tenth motor 871, and adjusting the position of the adjusting block 83; starting the eighth motor 84 to enable the processing knife 85 to rotate; the ninth motor 861 is started so that the machining blade 85 can abut against the workpiece.
When the processing blade 85 is used for uniformly processing the peripheral side wall of the workpiece, taking three positions for uniform processing as an example in the embodiment, the sensor 146 detects the position of the starting point, and the processing blade 85 is used for processing the peripheral side wall of the workpiece; then, the fifth motor 145 is started, the second worm wheel 142 drives the three-jaw chuck 12 to rotate by 120 degrees, and then the processing knife 85 processes the peripheral side wall of the workpiece; then, the fifth motor 145 is started to rotate the second worm wheel 142 in the reverse direction, so that the sensor 146 detects the starting point, and the fifth motor 145 is turned off; then, the fifth motor 145 is started again, the second worm wheel 142 drives the three-jaw chuck 12 to rotate 240 degrees, and the processing tool 85 processes the workpiece. When the peripheral side of the workpiece is machined, the side wall of the workpiece at the starting point is machined, then the second position is machined, then the workpiece returns to the starting point, the third position is machined, and the like.
When it is desired to machine the end of the workpiece remote from the end of the three-jaw chuck 12, the axis of the machining spindle is made parallel to the axis of the workpiece, and then the ninth motor 861 is activated so that the machining blade 85 abuts against the workpiece.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A multifunctional numerical control lathe comprises a rack (11), a three-jaw chuck (12), a moving seat (13), a first driving assembly (14), a first moving assembly (15) and a machining mechanism (8), wherein the three-jaw chuck (12) is rotatably arranged on the rack (11), and the first driving assembly (14) is arranged on the rack (11) and is connected with the three-jaw chuck (12); the moving seat (13) is arranged on the rack (11) in a sliding manner, and the first moving assembly (15) is arranged on the rack (11) and connected with the moving seat (13); the machining mechanism (8) is arranged at one end of the moving seat (13), and is characterized by further comprising a shockproof mechanism (2), wherein the shockproof mechanism (2) comprises a moving block (21), two shockproof plates (22) and a second driving assembly (23), the moving block (21) is arranged on the moving seat (13) in a sliding mode, and the two shockproof plates (22) are arranged and both conflict with a workpiece; the second driving assembly (23) is arranged on the moving seat (13) and is connected with the moving block (21).
2. The multifunctional numerically controlled lathe according to claim 1, characterized in that said second driving assembly (23) comprises a first motor (231), a first gear (232) and a first rack (233), said first motor (231) being arranged on said moving block (21), said first gear (232) being arranged on said first motor (231); the first rack (233) is arranged on the movable base (13) and meshed with the first gear (232).
3. The multifunctional numerical control lathe according to claim 2, characterized in that an adjusting mechanism (3) is arranged on the moving block (21), the adjusting mechanism (3) comprises a first rotating shaft (31), a first worm wheel (32), an adjusting shaft (33), a first worm (34) and a second gear (35), the first rotating shaft (31) is rotatably arranged on the moving block (21), two first rotating shafts (31) are arranged, and two anti-vibration plates (22) are respectively arranged on the two first rotating shafts (31); the first worm wheel (32) is arranged on the first rotating shaft (31),
the adjusting shaft (33) is rotatably arranged on the moving block (21), two first worms (34) with opposite thread directions are arranged on the adjusting shaft (33), and the two first worms (34) are respectively meshed with the two first worm wheels (32);
the second gear (35) is provided on the adjustment shaft (33) and meshes with the first gear (232).
4. The multifunctional numerical control lathe according to claim 1, characterized in that a receiving groove is formed in the frame (11), a lifting and stabilizing mechanism (4) is arranged on the frame (11), the lifting and stabilizing mechanism (4) comprises a first electric cylinder (41), a second electric cylinder (42), a lifting block (43) and a stabilizing block (44), the first electric cylinder (41) is arranged on the bottom wall of the receiving groove, the lifting block (43) is arranged on the first electric cylinder (41), and a first groove (431) is formed in the lifting block (43);
the second electric cylinder (42) is arranged on the bottom wall of the first groove (431), the stabilizing block (44) is arranged on the second electric cylinder (42), and a stabilizing groove (441) is formed in the stabilizing block (44).
5. The multifunctional numerical control lathe according to claim 4, characterized in that a stabilizing mechanism (5) is arranged on the stabilizing block (44), the stabilizing mechanism (5) comprises two stabilizing blocks (51), a second motor (52) and a bidirectional screw (53), and the two stabilizing blocks (51) are arranged on the stabilizing block (44) in a sliding manner;
the bidirectional screw (53) penetrates through the two stabilizing blocks (51), and the two stabilizing blocks (51) are respectively in threaded connection with two ends of the bidirectional screw (53);
the second motor (52) is arranged on the stabilizing block (44) and is connected with the bidirectional screw rod (53).
6. The multifunctional numerically controlled lathe according to claim 4, characterized in that a covering assembly (6) is arranged on the frame (11), the covering assembly (6) comprises a covering plate (61), a second rotating shaft (62) and a third motor (63), the third motor (63) is arranged on the frame (11), the second rotating shaft (62) is arranged on the third motor (63), and the covering plate (61) is arranged on the second rotating shaft (62) and covers the accommodating groove.
7. The multifunctional numerical control lathe according to claim 1, wherein the machine frame (11) is provided with a liquid outlet hole (111),
a cooling mechanism (7) is arranged on the moving block (21), the cooling mechanism (7) comprises a liquid inlet pipe (71) and an anti-folding assembly (72), and the liquid outlet end of the liquid inlet pipe (71) is connected to the moving block (21);
the anti-folding assembly (72) is provided with at least two groups, the anti-folding assembly (72) comprises a sliding block (721), a lantern ring (722), a first screw (723) and a fourth motor (724), a first sliding groove is formed in the side wall of the rack (11), the sliding block (721) is arranged in the first sliding groove in a sliding mode, and the lantern ring (722) is arranged on the sliding block (721) and connected with the liquid inlet pipe (71);
the first screw (723) penetrates through the sliding block (721) and is in threaded connection with the sliding block (721); the fourth motor (724) is arranged on the rack (11) and is connected with the first screw rod (723).
8. The multifunctional numerical control lathe according to claim 1, characterized in that the first driving assembly (14) comprises a connecting block (141), a second worm gear (142), a third rotating shaft (143), a second worm (144), a fifth motor (145) and a sensor (146), wherein the third rotating shaft (143) is rotatably arranged on the frame (11) and connected with the three-jaw chuck (12), and the second worm gear (142) is arranged on the third rotating shaft (143);
the connecting block (141) is arranged on the rack (11), and the second worm (144) is rotatably arranged on the connecting block (141) and meshed with the second worm wheel (142); the fifth motor (145) is arranged on the connecting block (141) and is connected with the second worm (144);
the sensor (146) is disposed on the connection block (141) and electrically connected to the fifth motor (145).
9. The multifunctional numerically controlled lathe according to claim 1, characterized in that said first moving assembly (15) comprises a sixth motor (151) and a second screw (152), said sixth motor (151) being arranged on said frame (11), said second screw (152) being arranged on said sixth motor (151), said second screw (152) passing through said moving seat (13) and being in threaded connection with said moving seat (13).
10. The multifunctional numerical control lathe according to claim 1, characterized in that the machining mechanism (8) comprises an adjusting block (81), a fixed block (82), a seventh motor, an adjusting block (83), a machining shaft, a machining cutter (85), an eighth motor (84), a second moving assembly (86) and an adjusting assembly (87),
a second sliding groove is formed in the movable seat (13), and the adjusting block (81) is arranged in the second sliding groove in a sliding manner;
the second moving assembly (86) comprises a ninth motor (861) and a third screw rod (862), the ninth motor (861) is arranged on the moving seat (13), the third screw rod (862) is arranged on the ninth motor (861), and the third screw rod (862) penetrates through the adjusting block (81) and is in threaded connection with the adjusting block (81);
the fixed block (82) is rotatably arranged on the adjusting block (81), and the seventh motor is arranged on the adjusting block (81) and connected with the fixed block (82);
a second groove is formed in the fixing block (82), the adjusting block (83) is arranged in the second groove in a sliding mode, the eighth motor (84) is arranged on the adjusting block (83), the machining shaft is arranged on the eighth motor (84), and the machining cutter (85) is arranged on the machining shaft;
the adjusting assembly (87) comprises a tenth motor (871) and a fourth screw rod (872), the tenth motor (871) is arranged on the fixing block (82), the fourth screw rod (872) is arranged on the tenth motor (871), and the fourth screw rod (872) penetrates through the adjusting block (83) and is in threaded connection with the adjusting block (83).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210441802.0A CN114871458B (en) | 2022-04-25 | 2022-04-25 | Multifunctional numerical control lathe |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210441802.0A CN114871458B (en) | 2022-04-25 | 2022-04-25 | Multifunctional numerical control lathe |
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| CN114871458A true CN114871458A (en) | 2022-08-09 |
| CN114871458B CN114871458B (en) | 2023-08-08 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117773611A (en) * | 2024-02-28 | 2024-03-29 | 泉州立亿德智能科技有限公司 | Quick clamping device and clamping method for machine tool machining |
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|---|---|
| CN114871458B (en) | 2023-08-08 |
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