KR101659275B1 - Air Browing and push device of the CNC lathe - Google Patents
Air Browing and push device of the CNC lathe Download PDFInfo
- Publication number
- KR101659275B1 KR101659275B1 KR1020150053570A KR20150053570A KR101659275B1 KR 101659275 B1 KR101659275 B1 KR 101659275B1 KR 1020150053570 A KR1020150053570 A KR 1020150053570A KR 20150053570 A KR20150053570 A KR 20150053570A KR 101659275 B1 KR101659275 B1 KR 101659275B1
- Authority
- KR
- South Korea
- Prior art keywords
- hole
- air supply
- chuck
- motor
- air
- Prior art date
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/0042—Devices for removing chips
- B23Q11/0075—Devices for removing chips for removing chips or coolant from the workpiece after machining
-
- 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
- B23B31/003—Work or tool ejection means
-
- 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
-
- 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
- B23Q11/005—Devices for removing chips by blowing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
- B23B2270/30—Chip guiding or removal
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
Description
More particularly, the present invention relates to a push and air brewing device for a CNC lathe, and more particularly, to a push and air braking device for a CNC lathe having a push rod provided with a push rod for separating a cut material from a chuck, An air supplying means for injecting high-pressure air into a fixing hole provided in the chuck to remove chips generated from the material is installed in the motor so as to be connected to the fixing hole, The present invention relates to a pushing and air-blowing apparatus of a CNC lathe, which is capable of improving the productivity of a workpiece to be cut by reducing the cutting time and the work process, as the chuck separates the clamped material and simultaneously removes the chip.
In general, CNC (Computerized Numerical Control) lathe is used to program the data of machining shape, machining conditions and machining operation by computer, and to precisely process the material by using signals supplied from a computer.
The CNC lathe for precisely machining the material has a motor rotating at a high speed as in the registered Utility Model No. 0393854, a chuck for clamping the material to be processed while being rotated on the same vertical line as the motor, A fixing part for supporting the center of the end of the workpiece clamped to the chuck and a turret for coupling the cutting tool to the workpiece by approaching the machining position of the workpiece coupled between the chuck and the fixing part.
Therefore, when the workpiece is clamped on the chuck, the motor is driven to rotate the workpiece clamped on the chuck at high speed, and the cutting tool approaches the working position of the rotated workpiece at high speed as shown in FIG. (B) of Fig.
The CNC lathe thus constructed is provided with a material supply device for supplying and withdrawing the material between the chuck and the fixing portion.
Since the material supply device is installed on the CNC lathe for cutting the material, it is possible to automatically perform all processes of supplying and processing the material with the CNC lathe, thereby reducing the working time and the work process, Can be improved.
That is, when a material is supplied from a material supply device coupled vertically, the chuck installed to be connected to the motor receives the rotational force of the motor driven after clamping the material, and rotates the material to be processed at high speed.
When the workpiece clamped on the chuck is rotated at a high speed, the cutting tool coupled to the turret is moved toward the work position of the workpiece as shown in Fig. 1 (a) to cut the workpiece as shown in Fig. 1 (b).
When the cutting operation of the material is completed in this way, the material supply device is introduced into the CNC lathe again, and the clamped material is separated from the chuck, and then the material is supplied again.
Therefore, the CNC lathe for cutting the material and the material supplying device for supplying the material to the CNC wafers are automatically operated, so that the time for cutting the material can be reduced and the productivity of the material to be cut can be increased.
However, in the conventional CNC lathe push and air blowing apparatus, a chip is generated as shown in FIG. 1 (a) when a workpiece is processed by using a cutting tool provided in a turret. In a conventional CNC lathe, Since the chip can not be removed at the same time as the pull-out, the operator must remove the chip provided in the material by using a separate working tool, so that the working time is prolonged and the productivity of the processed material is lowered .
In order to separate the machined material from the chuck, it is necessary to fabricate a CNC lathe to move the chuck connected to the motor up and down. Therefore, it is not easy to manufacture the CNC lathe. In order to move the motor and chuck up and down, The apparatus has to be installed on the CNC lathe, resulting in an increase in the manufacturing cost of the CNC lathe.
Conventionally, in order to supply the material to the chuck by using the material supply device or to separate the supplied material from the chuck, it is not easy to manufacture the CNC lathe because the chuck for clamping the motor and the material must be installed vertically. .
Therefore, in order to solve the above problems, the present invention is characterized in that a pushing means provided with a push rod for separating the cut material from the chuck is installed between the motor and the chuck, An air supply means for injecting high-pressure air into a fixing hole provided in the chuck to remove chips generated from the material is installed in the motor so as to be connected to the fixing hole, so that the material is separated from the chuck, It is possible to reduce the manufacturing time and the work process of the material to be cut, thereby improving the productivity of the cut material, and the air supplied from the air supply unit of the air supply means is supplied to the body of the motor Since the air is injected through the first air supply hole provided in the push rod and the second air supply hole provided in the push rod, The present invention provides a pushing and air-blowing apparatus of a CNC lathe which minimizes installation space of the means.
According to an aspect of the present invention,
A motor;
A chuck having a fixing hole to which the workpiece is clamped so that the cutting tool can be cut by machining the material to be machined while being rotated by receiving the rotational force of the motor;
An air supply means installed on one surface of the motor for jetting high-pressure air into the fixing hole so as to remove chips generated in the material when the material is processed by the cutting tool;
And a pushing means having a push rod for separating the processed material from the fixed hole,
A second air supply hole is formed at the center of the push rod so as to inject high pressure air supplied from the air supply means into the fixing hole so that the cut material can be separated from the chuck and simultaneously the chip provided in the material can be removed .
According to the present invention, a push means provided with a push rod for separating the cut material from the chuck is provided between the motor and the chuck, and when the cut material is separated from the chuck by using the push means, An air supply means for injecting air of a predetermined size into a fixing hole provided in the chuck to remove chips generated from the material is installed in the motor so as to be connected to the fixing hole so that the material is separated from the chuck, Therefore, it is possible to reduce the production time and work process of the material to be cut, and to improve the productivity of the cut material.
Since the air supplied from the air supply unit of the air supply means is injected into the material through the first air supply hole provided in the body portion of the motor and the second air supply hole provided in the push rod, It is possible to expect a minimizing effect.
BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a view showing machining of a workpiece using a cutting tool; Fig.
2 is a view of a push and air brewing device of a CNC lathe of the present invention.
3 is a view showing a state in which a push means and an air supplying means are installed in a push and air blowing apparatus of a CCS lathe of the present invention.
4 is a view showing an operation state of a push and air brewing apparatus of a CNC lathe according to the present invention.
5 is a partially enlarged cross-sectional view showing an operating state of the mobile unit of the present invention.
6 is an exploded perspective view of the mobile unit of the present invention.
7 is a view showing a nozzle installed in a push and air bending device of a CNC lathe of the present invention.
Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings.
According to the drawings,
A
A chuck (30) having a fixing hole (31) to which the workpiece is clamped so that the cutting tool can be cut by machining a material to be machined while being rotated by receiving the rotational force of the motor (20);
An air supply means (80) installed on one surface of the motor (20) so as to remove chips generated in the workpiece when the workpiece is machined by a cutting tool, and to inject high pressure air into the fixing hole (31);
And a pushing means (40) provided with a push rod (73) for separating the processed material from the fixing hole (31)
A second
The
The material supplied to the
The material supply unit 150 may be a gantry robot, a horizontal supply unit, a robot arm, or the like.
An air supply means 80 for supplying a high-pressure air to the
The air supply means 80 includes an
And a first
The
As described above, the push means 40 for removing the chip provided on the work and using the high-pressure air supplied from the air supply means 80 and for separating the clamped work to the
A
A
And is connected to the end of the
6, the moving
Shaped shape that moves the
The
And a second chamber (72) through which air supplied through the first chamber (100) flows is formed in the moving part (71).
A
That is, the high-pressure air supplied to the
The connecting
Accordingly, the high-pressure air introduced into the
The preferred operating conditions and effects of the present invention will now be described.
2, the
When the
As the
At this time, the fixing
When the cutting operation of the workpiece is completed using the cutting tool, the
The
5 (a), the connecting
The
The material removed from the
The
The high pressure air supplied to the first
The high pressure air moved to the
Since the connecting
That is, the high-pressure air generated from the
The high pressure air supplied to the second
At this time, as shown in FIG. 7, a
A high pressure air discharged to the outside through the
In addition, since the cut material is removed to the
The high pressure air supplied to the
The material clamped to the
10: case, 11: door,
20: motor, 21: body part,
22: through hole, 23: power transmitting portion,
24: flow hole, 30: chuck,
31: fixing hole, 40: pushing means,
50: cylinder, 51: cylinder rod,
60: moving unit, 70: connecting part,
71: moving unit, 71a: moving unit,
72: second chamber, 73: push rod,
80: air supply means, 90: air supply portion,
91: air tube, 93: first air supply hole,
100: first chamber, 101: inflow hole,
110: second air supply hole, 120: discharge nozzle,
121: discharge hole, 150: material supply means,
160: Go government,
Claims (5)
A chuck (30) having a fixing hole (31) to which the workpiece is clamped so that the cutting tool can be cut by machining a material to be machined while being rotated by receiving the rotational force of the motor (20);
An air supply means (80) installed on one surface of the motor (20) so as to remove chips generated in the workpiece when the workpiece is machined by a cutting tool, and to inject high pressure air into the fixing hole (31);
And a pushing means (40) provided with a push rod (73) for separating the processed material from the fixing hole (31)
A second air supply hole 110 for spraying the high pressure air supplied from the air supply means 80 to the fixing hole 31 is formed at the center of the push rod 73, And the chip provided in the material can be removed at the same time,
The push means 40 includes a power transmission portion 23 coupled between the motor 20 and the chuck 30 and provided with a flow hole 24 for transmitting the rotational force of the motor 20 to the chuck 20, ;
A cylinder 50 coupled to one surface of the motor 20 and having a cylinder rod 51 moved along a through hole 22 formed at the center of the body 21 of the motor 20;
And is connected to the end of the cylinder rod 51 so that the push rod 73 separating the machined material from the chuck 30 is moved while being moved in the flow hole 24 along the direction in which the cylinder rod 51 is moved And a mobile unit (60)
The moving unit 60 is installed at the end of the cylinder rod 51 so as to be positioned inside the through hole 22 so that air supplied through the first air supply hole 93 flows out through the through hole 22 A connection portion 70 for preventing the connection portion 70 from being damaged;
Shaped shape that moves the push rod 73 to the fixing hole 31 and separates the clamped workpiece from the chuck 30 while being moved in the flow hole 24 according to the direction in which the connection part 70 is moved And a moving unit 71,
The connection unit 70 is formed with a first chamber 100 having an inlet hole 101 through which air supplied to the first air supply hole 93 flows,
Wherein the second chamber (72) through which the air supplied through the first chamber (100) flows is formed in the moving part (71).
An air supply portion 90 for generating high-pressure air is formed on one surface of the body portion 21 of the motor 20,
And a first air supply hole (93) for supplying high pressure air supplied from the air supply unit (90) to the second air supply hole (110) is formed in the body part (21) Blowing device.
The first air supply hole 93 and the second air supply hole 110 are connected to each other by a moving unit 60 constituting the push means 40. The push and air blowing Device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150053570A KR101659275B1 (en) | 2015-04-16 | 2015-04-16 | Air Browing and push device of the CNC lathe |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150053570A KR101659275B1 (en) | 2015-04-16 | 2015-04-16 | Air Browing and push device of the CNC lathe |
Publications (1)
Publication Number | Publication Date |
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KR101659275B1 true KR101659275B1 (en) | 2016-09-23 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020150053570A KR101659275B1 (en) | 2015-04-16 | 2015-04-16 | Air Browing and push device of the CNC lathe |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101837902B1 (en) * | 2017-05-12 | 2018-03-13 | 박중관 | Cnc lathe |
KR101837901B1 (en) * | 2017-05-12 | 2018-03-13 | 박중관 | Cnc lathe |
CN111390636A (en) * | 2020-04-25 | 2020-07-10 | 何小红 | Auxiliary device for preventing machine tool from being clamped and using method |
CN111390635A (en) * | 2020-04-25 | 2020-07-10 | 何小红 | Composition of scrap clamping auxiliary device for preventing machine tool from being clamped |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0683942B2 (en) * | 1986-03-27 | 1994-10-26 | 西部電機工業株式会社 | Work unloading method for NC lathe |
KR20020052705A (en) * | 2000-12-26 | 2002-07-04 | 밍 루 | A servo stopper device for working the multi-kinds lod |
JP2006088326A (en) * | 2004-09-21 | 2006-04-06 | Doosan Infracore Co Ltd | Work piece injecting device of machine tool |
KR101495888B1 (en) * | 2014-11-03 | 2015-03-02 | 유학현 | Finger chuck for having a hollow to blow air |
-
2015
- 2015-04-16 KR KR1020150053570A patent/KR101659275B1/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0683942B2 (en) * | 1986-03-27 | 1994-10-26 | 西部電機工業株式会社 | Work unloading method for NC lathe |
KR20020052705A (en) * | 2000-12-26 | 2002-07-04 | 밍 루 | A servo stopper device for working the multi-kinds lod |
JP2006088326A (en) * | 2004-09-21 | 2006-04-06 | Doosan Infracore Co Ltd | Work piece injecting device of machine tool |
KR101495888B1 (en) * | 2014-11-03 | 2015-03-02 | 유학현 | Finger chuck for having a hollow to blow air |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101837902B1 (en) * | 2017-05-12 | 2018-03-13 | 박중관 | Cnc lathe |
KR101837901B1 (en) * | 2017-05-12 | 2018-03-13 | 박중관 | Cnc lathe |
CN111390636A (en) * | 2020-04-25 | 2020-07-10 | 何小红 | Auxiliary device for preventing machine tool from being clamped and using method |
CN111390635A (en) * | 2020-04-25 | 2020-07-10 | 何小红 | Composition of scrap clamping auxiliary device for preventing machine tool from being clamped |
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