CN110814439B - Energy-saving numerical control machine tool - Google Patents

Energy-saving numerical control machine tool Download PDF

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Publication number
CN110814439B
CN110814439B CN201911186951.1A CN201911186951A CN110814439B CN 110814439 B CN110814439 B CN 110814439B CN 201911186951 A CN201911186951 A CN 201911186951A CN 110814439 B CN110814439 B CN 110814439B
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China
Prior art keywords
machine tool
workpiece
gear
energy
numerical control
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Expired - Fee Related
Application number
CN201911186951.1A
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Chinese (zh)
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CN110814439A (en
Inventor
常亮
任传柱
郑希权
刘智涛
葛建军
张积英
华玉林
王健
苏成东
薛东成
焦振阳
姜平
李春辉
李金艳
李昌红
刘洪俊
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Individual
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Individual
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Priority to CN201911186951.1A priority Critical patent/CN110814439B/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D79/00—Methods, machines, or devices not covered elsewhere, for working metal by removal of material
    • B23D79/02—Machines or devices for scraping
    • 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
    • B23Q5/02—Driving main working members
    • B23Q5/04—Driving main working members rotary shafts, e.g. working-spindles
    • 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
    • B23Q5/32—Feeding working-spindles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Gear Processing (AREA)

Abstract

The invention discloses an energy-saving numerical control machine tool convenient to use, which comprises a machine tool base, wherein a shaft sleeve and a bearing are arranged on the upper surface of the machine tool base, a motor is fixedly installed in the machine tool base, a lifting rod is inserted on the shaft sleeve, the lifting rod is inserted in the shaft sleeve in a key matching mode, the lifting rod moves up and down relative to the shaft sleeve, a driving lever is arranged on the side surface of the lifting rod, a bearing plate is fixedly installed at the top end of the lifting rod, a groove is formed in the center of the upper surface of the bearing plate, a gear is movably installed on the bearing plate, the lower end of a central shaft of the gear is inserted into the groove, and a workpiece. The invention has the advantages of simple structure, energy saving and practicability.

Description

Energy-saving numerical control machine tool
Technical Field
The invention relates to the field of numerical control machines, in particular to an energy-saving numerical control machine.
Background
In the machining process, a lathe, a milling machine and a planer are often used for machining a workpiece, burrs can appear on the tool face of the workpiece after machining is completed, and the burrs are usually removed by manually polishing the burrs brought out from the tool face of the workpiece, however, the process is increased, the production efficiency is reduced, the polishing technology has higher requirements, and a worker needs to have certain working experience and skill;
in order to solve the above problems, those skilled in the art have proposed to use a motor to drive a sheet-shaped cutter to cut off the burr on the cutting face of a workpiece, and to drive the sheet-shaped cutter to approach the cutting face of the workpiece by manually controlling a driving structure, wherein the sheet-shaped cutter is parallel to the cutting face to prevent the cutter from scratching the cutting face, and then the cutter is driven by the motor to rotate to cut off the burr.
Disclosure of Invention
The invention aims to solve the problems and designs an energy-saving numerical control machine tool.
The technical scheme of the invention is that the energy-saving numerical control machine tool comprises a machine tool base, wherein a shaft sleeve and a bearing are arranged on the upper surface of the machine tool base, a motor is fixedly arranged in the machine tool base,
a lifting rod is inserted on the shaft sleeve, the lifting rod is inserted in the shaft sleeve in a key matching mode, the lifting rod moves up and down relative to the shaft sleeve, a driving lever is arranged on the side face of the lifting rod, a bearing plate is fixedly mounted at the top end of the lifting rod, a groove is formed in the center of the upper surface of the bearing plate, a gear is movably mounted on the bearing plate, the lower end of a central shaft of the gear is inserted into the groove, and a workpiece bearing plate is mounted at the upper end of the central shaft;
a driving shaft is inserted into the bearing, the lower end of the driving shaft is connected with a rotating shaft of a motor through a coupler, a cylinder and an incomplete gear are fixedly installed on the driving shaft, the cylinder is located above a machine tool base, the incomplete gear is located above the cylinder, the center lines of the cylinder and the incomplete gear are coincident with the center line of the driving shaft, a wave-shaped slide way is arranged on the side surface of the cylinder, and a deburring blade is fixedly installed at the top end of the driving shaft;
one end of the shifting lever is embedded into the wave-shaped slide way and slides along the wave shape to move, the gear is meshed with the incomplete gear, a plurality of sections of gear teeth are arranged on the incomplete gear, and the number and the positions of the gear teeth correspond to the wave crests of the wave-shaped slide way one by one.
The workpiece bearing plate is used for placing a workpiece, the cutter outlet face of the workpiece faces upwards and is parallel to the lower surface of the deburring blade, and when one end of the shifting lever embedded into the wavy slide rail moves to the wave crest position, the cutter outlet face of the workpiece is in contact with the lower surface of the deburring blade.
The shaft sleeve comprises a circular ring piece, and a square key is machined on the inner surface of the circular ring piece.
Steel balls are arranged in a groove in the center of the upper surface of the bearing plate, the steel balls are distributed around a central shaft of the gear, and engine oil is coated in the groove.
And engine oil is smeared between the upper surface of the bearing plate and the lower surface of the gear.
One end of the shifting rod extending into the wavy slide way is spherical.
The workpiece bearing plate is movably arranged at the upper end of the central shaft, and the workpiece bearing plate can be detached and replaced.
The bearing is a ball bearing.
The radian of the wave crest and the wave trough of the wavy slide way is gentle.
The energy-saving numerical control machine tool manufactured by the technical scheme of the invention adopts a simpler transmission structure to realize the technical effect of automatically and repeatedly polishing burrs on the tool outlet face of a workpiece, does not need a complex transmission structure and the control of worker concentration, automatically finishes the whole polishing process, does not scratch the tool outlet face, and ensures the deburring effect; meanwhile, the cutter and the workpiece rotate by using one motor, so that the energy consumption is greatly reduced, and the processing cost is reduced.
Drawings
FIG. 1 is a schematic structural diagram of an energy-saving numerical control machine tool according to the present invention;
FIG. 2 is a schematic structural view of the cylindrical body of the present invention in a state where the outer surface thereof is unfolded;
FIG. 3 is a schematic view of the incomplete gear and gear engagement of the present invention;
FIG. 4 is a schematic structural view of the bushing of the present invention;
in the figure, 1, a machine tool base; 2. a shaft sleeve; 3. a bearing; 4. a lifting rod; 5. a deflector rod; 6. a carrier plate; 7. a groove; 8. steel balls; 9. a gear; 10. a central shaft; 11. a workpiece carrying plate; 12. a drive shaft; 13. a coupling; 14. a cylinder; 15. an incomplete gear; 16. a wavy slideway; 17. a deburring blade; 18. a circular ring member; 19. and (4) square keys.
Detailed Description
The invention is described in detail with reference to the accompanying drawings, as shown in fig. 1-4, the invention is characterized in that a lifting rod 4 is inserted on the shaft sleeve, the lifting rod is inserted in the shaft sleeve in a key fit manner, the lifting rod moves up and down relative to the shaft sleeve, relative rotation does not occur between the lifting rod and the shaft sleeve, a driving lever 5 is arranged on the side surface of the lifting rod, a bearing plate 6 is fixedly arranged at the top end of the lifting rod, a groove 7 is arranged at the center of the upper surface of the bearing plate, a gear 9 is movably arranged on the bearing plate, the lower end of a central shaft 10 of the gear is inserted into the groove, and a workpiece bearing plate 11 is arranged at the upper end; a driving shaft 12 is inserted into the bearing, the lower end of the driving shaft is connected with a rotating shaft of a motor through a coupler 13, a cylinder 14 and an incomplete gear 15 are fixedly installed on the driving shaft, the cylinder is located above a machine tool base, the incomplete gear is located above the cylinder, the center lines of the cylinder and the incomplete gear are coincident with the center line of the driving shaft, a wavy slide way 16 is arranged on the side surface of the cylinder, and a deburring blade 17 is fixedly installed at the top end of the driving shaft; one end of the shifting lever is embedded into the wave-shaped slide way and slides along the wave shape to move, the gear is meshed with the incomplete gear, a plurality of sections of gear teeth are arranged on the incomplete gear, and the number and the positions of the gear teeth correspond to the wave crests of the wave-shaped slide way one by one.
In the technical scheme, in the initial state of the device, the deflector rod is positioned at the trough position of the wavy slideway, and the bearing plate, the gear and the workpiece bearing plate are all positioned at the lowest positions; the motor adopted in the application is an existing product purchased from the internet, accessories of the motor comprise a power line, a plug, a transformer and a controller, the motor is connected with commercial power through the transformer and the power line matched with the motor, a worker connects the controller to a control end of the motor, then the motor is started, and the device starts to work;
the workpiece to be deburred is prevented from being placed on the workpiece bearing plate, and the motor is kept to drive the driving shaft to rotate so as to drive the cylinder, the incomplete gear and the deburring blade to synchronously rotate; when the cylinder rotates, the shifting rod can slide along the wave shape to move from the first trough to the wave crest, and due to the guiding effect of the shaft sleeve on the lifting rod, the shifting rod can only drive the lifting rod to move upwards, so that the cutter outlet surface of the workpiece is driven to face upwards to be close to the lower surface of the deburring blade; when the deflector rod is close to the wave crest of the wavy slideway, the lower surface of the deburring blade is contacted with burrs on the tool outlet surface of the workpiece, and the burrs on the tool outlet surface of the workpiece are wiped off in a manner that the driving shaft drives the deburring blade to rotate;
because incomplete gear and gear engagement to incomplete gear corresponds with the crest position of wave slide, when the driving lever was close the crest of wave slide, burring blade lower surface and the burr contact of work piece play knife face, the teeth of a cogwheel meshing gear of incomplete gear this moment drives the gear rather than rotates in opposite directions to drive work piece play knife face and the burring blade of work piece holding plate on rotate in opposite directions, impel the burring blade to wipe the burr on the work piece play knife face.
When the shifting rod passes through the wave crest, the shifting rod moves towards the wave trough along the wavy slide way, the shifting rod drives the lifting rod to move downwards, the workpiece discharging surface is slowly separated from the lower surface of the deburring blade, meanwhile, the gear teeth of the incomplete gear can also be separated from the gear, and the gear and the workpiece bearing plate stop rotating; when the driving lever reaches the valley, the workpiece bearing plate reaches the lowest position, the distance between the workpiece knife face and the deburring blade is the largest, the workpiece bearing plate stops rotating, the workers can observe the deburring effect of the knife face more conveniently, if the effect is unsatisfactory, the device can automatically repeat the process until the burrs are completely removed.
In the actual working process, a worker does not need to stare at the device all the time, only the average deburring time of the device needs to be remembered, the deburring is started when a workpiece is placed on the workpiece bearing plate, the deburring condition of the knife face is observed after the average time is reached, the workpiece is taken down if the workpiece reaches the standard, and the device continues to work for several weeks if the workpiece does not reach the standard, so that the labor intensity is greatly reduced.
In the technical scheme of this application, all relate to the radian of the crest of wave slide and trough to some gently of design, as shown in fig. 2 to the extension driving lever is through the time of crest and trough, and the time of effectual extension burring time and staff observation and change work piece.
Furthermore, the workpiece is placed on the workpiece bearing plate, the tool discharging surface of the workpiece faces upwards and is parallel to the lower surface of the deburring blade, if the workpiece is irregular in shape, the workpiece bearing plate matched with the workpiece bearing plate in shape can be disassembled and replaced, the tool discharging surface of the workpiece must be ensured to face upwards and be parallel to the lower surface of the deburring blade, and otherwise, the deburring work cannot be normally completed.
Furthermore, when one end of the shifting rod embedded into the wavy slide rail moves to the position of the wave crest, the workpiece knife-out surface is contacted with the lower surface of the deburring blade, and in the period when the shifting rod passes through the wave crest, the workpiece knife-out surface is firstly close to the lower surface of the deburring blade, then is contacted with the lower surface of the deburring blade, and then is separated from the lower surface of the deburring blade.
Furthermore, the shaft sleeve comprises a circular ring part 18, a square key 19 is machined on the inner surface of the circular ring part, the square key is embedded into a key groove of the lifting rod, and lubricating oil is added into the key groove of the lifting rod.
Furthermore, steel balls 8 are arranged in a groove in the center of the upper surface of the bearing plate, the steel balls are distributed around the central shaft of the gear, engine oil is coated in the groove, the steel balls are adhered to the inner surface of the groove through the engine oil, and when the central shaft rotates, the steel balls can play a role in reducing friction and are similar to balls in a ball bearing.
Furthermore, engine oil is coated between the upper surface of the bearing plate and the lower surface of the gear, so that friction between the upper surface of the bearing plate and the lower surface of the gear is reduced.
Furthermore, one end, extending into the wavy slide way, of the driving lever is spherical, the diameter of the spherical end of the driving lever is larger than that of the driving lever, and the spherical end of the driving lever is embedded into the wavy slide way and cannot be separated from the wavy slide way.
Furthermore, the workpiece bearing plate is movably arranged at the upper end of the central shaft, and the workpiece bearing plate can be detached and replaced.
Further, the bearing 3 is a ball bearing.
Furthermore, the radian of the wave crest and the wave trough of the wavy slide way is gentle.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.

Claims (8)

1. An energy-saving numerical control machine tool comprises a machine tool base (1), wherein a shaft sleeve (2) and a bearing (3) are arranged on the upper surface of the machine tool base, a motor is fixedly arranged in the machine tool base, and the energy-saving numerical control machine tool is characterized in that,
a lifting rod (4) is inserted on the shaft sleeve, the lifting rod is inserted in the shaft sleeve in a key matching mode, the lifting rod moves up and down relative to the shaft sleeve, a driving lever (5) is arranged on the side face of the lifting rod, a bearing plate (6) is fixedly installed at the top end of the lifting rod, a groove (7) is formed in the center of the upper surface of the bearing plate, a gear (9) is movably installed on the bearing plate, the lower end of a central shaft (10) of the gear (9) is inserted into the groove (7), and a workpiece bearing plate (11) is installed at the upper end of the;
a driving shaft (12) is inserted into the bearing, the lower end of the driving shaft (12) is connected with a rotating shaft of a motor through a coupler (13), a cylinder (14) and an incomplete gear (15) are fixedly mounted on the driving shaft (12), the cylinder (14) is located above a machine tool base (1), the incomplete gear (15) is located above the cylinder (14), the center lines of the cylinder (14) and the incomplete gear (15) are coincident with the center line of the driving shaft, a wave-shaped slide way (16) is arranged on the side surface of the cylinder (14), the radians of wave crests and wave troughs of the wave-shaped slide way (16) are gentle, and a deburring blade (17) is fixedly mounted at the top end of the driving shaft (12);
deflector rod (5) one end imbeds in wave slide (16) and remove along the wave slide, gear and incomplete gear (15) intermeshing, be equipped with a plurality of sections teeth of a cogwheel on incomplete gear (15), the quantity and the position of the teeth of a cogwheel are corresponding with the crest one-to-one of wave slide (16).
2. The energy-saving numerical control machine tool is characterized in that a workpiece is placed on the workpiece bearing plate (11), the tool outlet face of the workpiece faces upwards and is parallel to the lower surface of the deburring blade (17), and when one end of the deflector rod (5) embedded in the wavy slide way (16) moves to a wave crest position, the tool outlet face of the workpiece is in contact with the lower surface of the deburring blade.
3. The energy-saving numerical control machine tool according to claim 1, characterized in that the shaft sleeve comprises a circular ring member (18), the circular ring member (18) is fixed on a machine tool base, a square key (19) is processed on the inner surface of the circular ring member (18), a key groove matched with the square key is arranged on the lifting rod, and the square key (19) is embedded in the key groove and slides along the key groove.
4. The energy-saving numerical control machine tool according to claim 1, characterized in that steel balls (8) are arranged in a groove (7) at the center of the upper surface of the bearing plate, the steel balls (8) are distributed around the central shaft of the gear (9), and oil is coated in the groove (7).
5. The energy-saving numerical control machine tool according to claim 4, characterized in that oil is coated between the upper surface of the bearing plate (6) and the lower surface of the gear (9).
6. An energy-saving numerical control machine tool according to claim 1, characterized in that the end of the deflector rod extending into the wavy slideway (16) is spherical.
7. An energy-saving numerical control machine tool according to claim 1, characterized in that the workpiece receiving plate (11) is movably mounted at the upper end of the central shaft, and the workpiece receiving plate (11) can be detached and replaced.
8. An energy-saving numerical control machine according to claim 1, characterized in that the bearings (3) are ball bearings.
CN201911186951.1A 2019-11-28 2019-11-28 Energy-saving numerical control machine tool Expired - Fee Related CN110814439B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911186951.1A CN110814439B (en) 2019-11-28 2019-11-28 Energy-saving numerical control machine tool

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911186951.1A CN110814439B (en) 2019-11-28 2019-11-28 Energy-saving numerical control machine tool

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Publication Number Publication Date
CN110814439A CN110814439A (en) 2020-02-21
CN110814439B true CN110814439B (en) 2020-11-10

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111532796B (en) * 2020-05-08 2021-10-01 浙江亦升科技股份有限公司 Automatic hacking machine of disposable paper cup production and processing

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08141838A (en) * 1994-11-10 1996-06-04 Nippon Steel Corp Automatic deburring device for plastic pallet
CN201201180Y (en) * 2008-05-12 2009-03-04 刘有才 Grinding head of polishing machine
CN201913545U (en) * 2010-08-02 2011-08-03 广东科达机电股份有限公司 Novel double-cam type polishing and grinding head
DE102013002727A1 (en) * 2013-02-16 2014-08-21 Heule Werkzeug Ag Drive device for exercising a push and turn movement on a drive shaft for driving a deburring tool and method for operation
CN105495866B (en) * 2016-01-13 2018-06-29 陈丽芬 Two level sole grinding device
CN108017270A (en) * 2017-11-30 2018-05-11 重庆市合川区洪川表盖有限公司 Cover glass processing device

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Granted publication date: 20201110

Termination date: 20211128