WO2011111902A1 - Dispositif de découpe à cinq axes - Google Patents

Dispositif de découpe à cinq axes Download PDF

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Publication number
WO2011111902A1
WO2011111902A1 PCT/KR2010/003694 KR2010003694W WO2011111902A1 WO 2011111902 A1 WO2011111902 A1 WO 2011111902A1 KR 2010003694 W KR2010003694 W KR 2010003694W WO 2011111902 A1 WO2011111902 A1 WO 2011111902A1
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WO
WIPO (PCT)
Prior art keywords
axis
jig
rotation
servo motor
spindle
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Ceased
Application number
PCT/KR2010/003694
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English (en)
Korean (ko)
Inventor
황영식
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PROTECH INNOTION CO Ltd
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PROTECH INNOTION CO Ltd
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Publication date
Application filed by PROTECH INNOTION CO Ltd filed Critical PROTECH INNOTION CO Ltd
Publication of WO2011111902A1 publication Critical patent/WO2011111902A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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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
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
    • B23Q1/52—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair
    • B23Q1/525—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism a single rotating pair which is parallel to the working surface
    • 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
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/48—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs
    • B23Q1/4804—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs and rotating pairs a single rotating pair followed perpendicularly by a single sliding pair
    • 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
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
    • B23Q1/54—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only
    • B23Q1/5406—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only a single rotating pair followed perpendicularly by a single rotating pair
    • 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
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/50—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism
    • B23Q1/54—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only
    • B23Q1/5406—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only a single rotating pair followed perpendicularly by a single rotating pair
    • B23Q1/5431—Movable or adjustable work or tool supports using particular mechanisms with rotating pairs only, the rotating pairs being the first two elements of the mechanism two rotating pairs only a single rotating pair followed perpendicularly by a single rotating pair followed parallelly by a single sliding pair
    • 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
    • B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
    • B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
    • B23Q1/60—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism
    • B23Q1/62—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides
    • B23Q1/621—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair
    • B23Q1/626—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair followed perpendicularly by a single sliding pair

Definitions

  • the present invention relates to a five-axis cutting machine, and more particularly, to the A-axis and B-axis rotation mechanism in the five-axis cutting machine.
  • the 5-axis cutting machine is a cutting machine based on CNC (Computerized Numerical Control), which allows cutting of work-pieces at various positions and angles.
  • CNC Computerized Numerical Control
  • it refers to a cutting machine factory that can feed or rotate in the A- and B-axis directions.
  • the conventional 5-axis cutting machine is configured so that the B-axis rotation mechanism is provided on the spindle and saddle on which the cutting tool is mounted, and the cutting tool mounted on the spindle rotates in the B-axis direction.
  • the conventional 5-axis cutting machine is equipped with a B-axis rotation mechanism on the spindle and saddle on which the cutting tool is mounted, the weight of the spindle and the saddle increases, so that the X, Y and Z axis feed rates of the spindle and the saddle are increased. Falling, the B-axis rotation mechanism does not operate independently of the X-axis, Y-axis and Z-axis transfer mechanism, there is a problem that the position accuracy is lowered.
  • An object of the present invention is to provide a 5-axis cutting machine capable of cutting a workpiece at more various positions and angles, and improving feed speed and position accuracy.
  • the spindle unit which is provided to be movable in the X-axis, Y-axis and Z-axis direction, the rotating cutting tool mounted; And supporting the workpiece to be processed by the cutting tool, and rotating the workpiece in the A-axis direction, which is the direction of rotation about the X axis, and the B-axis direction, which is the direction of rotation around the Y axis.
  • a five-axis cutting device characterized in that it comprises a rotation drive unit.
  • the spindle unit the spindle for clamping the cutting tool to rotate the cutting tool;
  • a magnetostrictive transducer provided on the main shaft of the spindle to apply ultrasonic vibration to the cutting tool through the spindle.
  • the magnetostrictive transducer may comprise Terfenol-D.
  • the rotation drive unit the A-axis servo motor for rotating the jig for clamping the workpiece in the A-axis direction; And it may include a B-axis servo motor for rotating the jig in the B-axis direction.
  • the rotation drive unit may further include a rotation bracket provided to be rotatable in the B-axis direction and interconnecting the A-axis servo motor and the B-axis servo motor.
  • the rotation drive unit may further include a rotation bracket coupled to one end of the A-axis servo motor and coupled to the other end of the B-axis servo motor, and rotated in the B-axis direction by the B-axis servo motor. have.
  • the rotating bracket may have a shape in which the other end is bent from the one end.
  • the jig may be connected to the A-axis servo motor with the rotation bracket interposed therebetween.
  • the jig is a ring-shaped base jig; A ring-shaped wick jig inserted into the base jig; And clamping means for fixing the workpiece on the wick jig.
  • the present invention is provided by the rotation drive unit for supporting the workpiece to rotate the workpiece in the A-axis as well as the B-axis direction, so that the cutting tool mounted on the spindle rotates in the B-axis direction 5
  • the rotation drive unit for supporting the workpiece to rotate the workpiece in the A-axis as well as the B-axis direction, so that the cutting tool mounted on the spindle rotates in the B-axis direction 5
  • the restriction on the rotational angles in the A-axis and B-axis directions is greatly reduced, the workpiece can be cut at more various positions and angles.
  • the present invention unlike the conventional five-axis cutting device that the B-axis rotation mechanism is provided in the spindle unit including the spindle and the saddle, the B-axis rotation mechanism is provided in the rotation drive unit for supporting the workpiece, so that the spindle Since the means for the B-axis rotation mechanism can be omitted from the unit, the lightening of the spindle unit improves the X, Y and Z axis feedrates of the spindle unit, while the B-axis rotation mechanism is the X, Y and Z axes. It works independently from the axis feed mechanism, thus improving positional accuracy.
  • the present invention can improve the cutting effect more efficiently as compared with the conventional ultrasonic cutting machine employing a piezoelectric element by employing a magnetostrictive element as a means for applying ultrasonic vibration to the cutting tool.
  • FIG. 1 is a perspective view of a five-axis cutting apparatus according to an embodiment of the present invention.
  • FIG. 2 is a schematic side view of the 5-axis cutting machine of FIG. 1.
  • FIG. 2 is a schematic side view of the 5-axis cutting machine of FIG. 1.
  • FIG. 3 is an exploded perspective view of a jig for clamping a workpiece in the 5-axis cutting apparatus of FIG.
  • FIG. 4 is an enlarged partial perspective view of an area 'F' of FIG. 1.
  • FIG. 5 is a partial perspective view of the workpiece rotated in the A-axis direction in FIG.
  • FIG. 6 is a partial perspective view of the workpiece rotated in the B-axis direction in FIG.
  • FIG. 1 is a perspective view of a five-axis cutting device according to an embodiment of the present invention
  • Figure 2 is a schematic side view of the five-axis cutting device of Figure 1
  • Figure 3 is working in the five-axis cutting device of Figure 1
  • 4 is an exploded perspective view of a jig for clamping an object
  • FIG. 4 is an enlarged partial perspective view of the 'F' region of FIG. 1
  • FIG. 5 is a partial perspective view of the workpiece rotated in the A-axis direction in FIG. 4
  • FIG. 6 is 4 is a partial perspective view of the workpiece rotated in the B-axis direction.
  • the 5-axis cutting apparatus 1 includes a spindle unit 10 to which the cutting tool T is mounted and rotates therein, and the spindle unit 10 to support the spindle.
  • the spindle unit 10 is provided to be movable in the X-axis, Y-axis, and Z-axis directions, and the workpiece is rotatable in the A-axis and B-axis directions by the rotation drive unit 50. Prepared.
  • the spindle unit 10 includes a spindle 13 for clamping the cutting tool T to rotate the cutting tool T, a saddle 11 on which the spindle 13 is mounted, and a spindle 14 of the spindle 13. And a magnetostrictive transducer 15 which is provided on and applies vibration to the cutting tool T via the spindle 13.
  • the magnetostrictive converter 15 includes a magnetostrictive device that converts magnetic energy into mechanical energy.
  • the magnetostrictive converter 15 is supplied with a predetermined power by a power generator (not shown).
  • a power generator not shown.
  • the ultrasonic vibration generated by the magnetostrictive transducer 15 is applied to the cutting tool T through the spindle 13 to improve the cutting effect.
  • a piezoelectric device mainly converting electrical energy into mechanical energy is conventionally used as a means for generating ultrasonic vibration.
  • the 5-axis cutting apparatus 1 includes a magnetostrictive transducer 15 that uses a magnetostrictive element instead of a conventional piezoelectric element as a means for applying ultrasonic vibration to the cutting tool T.
  • the magnetostrictive element is a device that has a characteristic of converting magnetic energy into mechanical energy (displacement or stress, etc.), that is, changing its length in order to conserve the total energy to a minimum when a magnetic field is applied around it. It is extremely limited in the fields of motor, micro displacement control and sensor.
  • Such a magnetostrictive element has a large displacement and a very high energy density compared with a piezoelectric element used in a conventional ultrasonic cutting apparatus. That is, the magnetostrictive element can obtain a large displacement compared to the piezoelectric element, that is, with a low input power.
  • Terfenol-D is used as the magnetostrictive element constituting the magnetostrictive transducer 15.
  • Such terphenol-di can generate almost constant and large displacement in a fairly wide frequency band, and there is an advantage that a much larger displacement can be obtained by using a resonant frequency band.
  • terphenol-di has the advantage that the fatigue characteristics (Fatigue) does not occur even if used for a long time, it is possible to keep the operating characteristics constant for a long time.
  • the 5-axis cutting apparatus 1 using the magnetostrictive element (terphenol-D) as a means for applying ultrasonic vibration to the cutting tool T is a conventional ultrasonic cutting using a piezoelectric element. Compared with the processing equipment, the cutting effect can be improved more efficiently.
  • the magnetostrictive element terphenol-D
  • the conventional ultrasonic cutting apparatus using a piezoelectric element since the displacement of the piezoelectric element itself is small, an amplification horn for amplifying the ultrasonic vibration generated by the piezoelectric element and transmitting it to the cutting tool is required.
  • the amplification horn uses a resonance phenomenon, and there is a problem in that a design limitation is required to match the resonance of the entire system in consideration of the characteristics of the piezoelectric element and the specification of the amplification horn.
  • the 5-axis cutting apparatus 1 according to the present embodiment uses a magnetostrictive element that generates an ultrasonic vibration having an amplitude of magnitude required to improve the cutting effect, the conventional ultrasonic cutting process as described above. The problem of the device can be solved.
  • the Z axis drive unit 20 is a means for supporting the spindle unit 10 to move the spindle unit 10 in the Z axis direction.
  • the Z-axis drive unit 20 is a Z-axis connecting frame 21 coupled to the upper end of the saddle 11 of the spindle unit 10, the Z-axis ball screw 28 and the Z-axis servo motor for rotating it
  • a column 24 provided with (25) and a Z-axis LM guide 23 (Linear Motion Guide) connecting the Z-axis connecting frame 21 and the column 24 are included.
  • the guide rails 23a of the Z-axis LM guide 23 are provided in pairs at the front of the column 24, and the guide blocks 23b of the Z-axis LM guide 23 are arranged at the rear of the Z-axis connecting frame 21. It is provided to correspond to the guide rail 23a and is coupled to the guide rail 23a.
  • the X axis drive unit 30 is a means for supporting the Z axis drive unit 20 together with the spindle unit 10 to move the spindle unit 10 in the X axis direction.
  • the X-axis drive unit 30 is the X-axis connecting frame 31 coupled to the lower end of the column 24 of the Z-axis drive unit 20, the X-axis ball screw 34 and the X-axis to rotate it
  • a servo base 35 is installed and includes a column base 36 for supporting the Z axis drive unit 20, and an X axis LM guide 33 for connecting the X axis connecting frame 31 and the column base 36. do.
  • the guide rails 33a of the X-axis LM guide 33 are provided in pairs on the upper surface of the column base 36, and the guide blocks 33b of the X-axis LM guide 33 are lower surfaces of the X-axis connecting frame 31. It is provided to correspond to the guide rail 33a is coupled to the guide rail 33a.
  • the Y-axis drive unit 40 supports the X-axis drive unit 30 together with the spindle unit 10 and the Z-axis drive unit 20 to move the spindle unit 10 in the Y-axis direction (front and rear direction). to be.
  • the Y-axis drive unit 40 is a Y-axis connecting frame 41 coupled to the lower end of the column base 36 of the X-axis drive unit 30, the Y-axis ball screw 45 and Y to rotate it
  • a shaft servo motor 46 is installed and includes a bed 44 for supporting the X-axis driving unit 30 and a Y-axis LM guide 43 for connecting the Y-axis connecting frame 41 and the bed 44. .
  • the guide rails 43a of the Y-axis LM guide 43 are provided in pairs on the upper surface of the bed 44, and the guide blocks 43b of the Y-axis LM guide 43 are provided on the lower surface of the Y-axis connecting frame 41. It is provided to correspond to the guide rail 43a and is coupled to the guide rail 43a.
  • the X, Y, and Z axis drive units 30, 40, and 20 drive the spindle unit 10 equipped with the cutting tool T according to the given data by using a method of rotating the ball screw. , Y-axis and Z-axis direction.
  • the method of moving the spindle unit 10 equipped with the cutting tool T in the X-axis, Y-axis, and Z-axis directions in the present invention is not limited to the ball screw method as in the present embodiment, but a linear motor (Linear Motor) Of course, a variety of methods can be applied, including the method of using).
  • the rotation drive unit 50 supports the workpiece (not shown) to be processed by the cutting tool (T) mounted to the spindle unit 10 and the workpiece A-axis and B-axis Means for rotating in the direction.
  • the A-axis and B-axis rotation is a term generally used in a conventional 5-axis cutting machine
  • the A-axis rotation means the rotation around the X axis in Figs. 1 and 3
  • the B axis direction Rotation means rotation about the Y axis in Figs. 1 and 3.
  • the rotation drive unit 50 includes an A-axis servo motor 54 for rotating the jig 60 for clamping the workpiece in the A-axis direction, and a B-axis servo for rotating the jig 60 in the B-axis direction.
  • the jig 60 for clamping the workpiece includes a ring-shaped base jig 61 and a ring-shaped wick jig inserted into the base jig 61, as shown in FIG. 3. 63 and clamping means 65 for securing the workpiece on the wick jig 63.
  • the ring-shaped base jig 61 is formed with a cutting surface 61a on the opposite side of the portion to which the motor coupling bracket 55 is coupled.
  • the jig 60 has a structure that is separated into the base jig 61 and the weak jig 63 can clamp a variety of workpieces more stably.
  • the jig 60 since the jig 60 has a ring shape through which the center region is entirely penetrated, the jig 60 can cut the workpiece even at a position in which the workpiece is rotated by ⁇ 180 ° in the A-axis direction.
  • the shape and structure of the jig in the present invention is not limited to this embodiment and may be appropriately changed according to the type of the workpiece and the pattern of the cutting.
  • the A-axis servo motor 54 is disposed in front of the support frame 51 and is coupled to one end 52a of the rotating bracket 52. At this time, the A-axis servo motor 54 is inserted into the rotating bracket 52 in a state in which the rotating shaft penetrates one end 52a of the rotating bracket 52 and is inserted into the shaft groove 55a of the motor coupling bracket 55. Combined. Meanwhile, the jig 60 is connected to the A-axis servo motor 54 through the motor coupling bracket 55 with the rotation bracket 52 therebetween. Accordingly, the A-axis servo motor 54 rotates the jig 60 in which the workpiece is clamped in the A-axis direction.
  • the B-axis servo motor 53 is disposed at the rear of the support frame 51 and disposed opposite to the support frame 51 with its rotational axis penetrating the support frame 51, that is, the support frame 51. It is coupled to the other end 52b of the rotary bracket 52 disposed in front of the).
  • the B-axis servo motor 53 rotates the rotation bracket 52 in the B-axis direction to rotate the jig 60 in which the workpiece is clamped in the B-axis direction.
  • Rotation bracket 52 is a substantially 'b' shaped bent shape, one end 52a is coupled to the A-axis servo motor 54 and the other end 52b is coupled to the B-axis servo motor 53. do. Since the rotation bracket 52 is rotatably provided on the support frame 51 in the B-axis direction, the rotation bracket 52 rotates in the B-axis direction as the B-axis servo motor 53 coupled to the other end 52b rotates. . At this time, since the jig 60 is coupled to one end portion 52a of the rotating bracket 52 having the bent shape (a portion where the A-axis servo motor 54 is coupled), the jig 60 to which the workpiece is clamped. Rotates in the B-axis direction with the rotation bracket 52 rotates. As a result, the B-axis servo motor 53 rotates the jig 60 in the B-axis direction through the rotation bracket 52.
  • A-axis and B-axis rotation of the workpiece by the rotation drive unit 50 having the above configuration will be described in more detail with reference to FIGS. 3 to 5 as follows.
  • the workpiece mounted on the jig 60 is moved in the A-axis direction by a predetermined angle according to the operation of the A-axis servo motor 54 at the initial position of FIG. 3 (the rotation angles of the A and B axes are 0 °). It can rotate and move to the position shown in FIG. At this time, since the rotation angle in the A-axis direction is not substantially limited, for example, the workpiece mounted on the jig 60 can be cut even at a position rotated by ⁇ 180 ° in the A-axis direction. Thereby, the effect which the area
  • the workpiece mounted on the jig 60 may be rotated in the B-axis direction by a predetermined angle according to the operation of the B-axis servo motor 53 at the position shown in FIG. 4 to move to the position shown in FIG. 5. have.
  • the rotation angle in the B-axis direction can be freely set within a range where the B-axis servo motor 53 does not interfere with other components, for example, the workpiece mounted on the jig 60 is -90 in the B-axis direction.
  • the cutting can be performed at a rotational position, that is, a position where the cutting tool T mounted on the spindle 13 and the jig 60 on which the workpiece is mounted are perpendicular to each other.
  • the cutting at the position rotated by -90 ° in the B-axis direction is very suitable for the hole processing of the implant bar. Accordingly, the area of the workpiece that can be processed by the cutting tool T mounted on the spindle 13 can thus be further enlarged.
  • the 5-axis cutting apparatus 1 is provided such that the rotation driving unit 50 supporting the workpiece can rotate the workpiece in the A axis direction as well as in the B axis direction.
  • This allows the cutting tool mounted on the spindle to be rotated in the B-axis direction, as compared with the conventional 5-axis cutting device, which greatly reduces the limitations on the rotational angles in the A-axis and B-axis directions.
  • Workpiece can be cut at
  • the 5-axis cutting device 1 is different from the conventional 5-axis cutting device in which the B-axis rotating mechanism is provided in the spindle unit including the spindle and the saddle.
  • the B-axis rotating mechanism is provided in the spindle unit including the spindle and the saddle.
  • the 5-axis cutting apparatus 1 employs a piezoelectric element by employing a magnetostrictive element (terphenol-D) as a means for applying ultrasonic vibration to the cutting tool T.
  • a magnetostrictive element terphenol-D
  • the cutting effect can be improved more efficiently.
  • the present invention is applicable to the technical field of a cutting machine for performing a cutting process on the workpiece.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Abstract

La présente invention concerne un dispositif de découpe à cinq axes, comprenant : une unité de broche, agencée pour être mobile dans la direction de l'axe des X, de l'axe des Y, et de l'axe des Z, et faisant tourner un couteau monté ; et une unité d'entraînement en rotation, destinée à supporter une pièce à travailler à découper avec le couteau, et faisant tourner la pièce à travailler dans la direction de l'axe des X, de l'axe des Y, et de l'axe des Z. Selon la présente invention, il est possible de découper une pièce à travailler sur plusieurs positions et avec des angles divers, et d'améliorer la vitesse de transport et la précision du positionnement.
PCT/KR2010/003694 2010-03-09 2010-06-09 Dispositif de découpe à cinq axes Ceased WO2011111902A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100020667A KR100971168B1 (ko) 2010-03-09 2010-03-09 5축 절삭가공장치
KR10-2010-0020667 2010-03-09

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Publication Number Publication Date
WO2011111902A1 true WO2011111902A1 (fr) 2011-09-15

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PCT/KR2010/003694 Ceased WO2011111902A1 (fr) 2010-03-09 2010-06-09 Dispositif de découpe à cinq axes

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KR (1) KR100971168B1 (fr)
WO (1) WO2011111902A1 (fr)

Cited By (3)

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WO2018029703A1 (fr) * 2016-08-12 2018-02-15 Kelkar Nitin Appareil d'usinage à cnc
KR102045970B1 (ko) * 2018-06-20 2019-11-18 심인섭 포탄체 제조방법
WO2020196567A1 (fr) * 2019-03-26 2020-10-01 キヤノン電子株式会社 Appareil de traitement

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CN103317436A (zh) * 2013-06-18 2013-09-25 浙江工业大学 基于Hilbert-Peano分形路径的研磨加工机构
JP5436735B1 (ja) * 2013-09-13 2014-03-05 ヤマザキマザック株式会社 立形マシニングセンタ
KR101610483B1 (ko) 2014-07-30 2016-04-20 두산중공업 주식회사 폐 증기발생기 처리 장치와 이를 이용한 처리 방법 및 폐 증기발생기 처리장치의설치 방법
KR200480885Y1 (ko) * 2014-10-06 2016-07-18 추안 리앙 인더스트리얼 코., 엘티디. 5축 가공기계에 설치되는 초음파 위치 고정장치
KR101589550B1 (ko) * 2014-11-28 2016-01-29 주식회사 피스티스 인공치아가공기
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