WO2014068710A1 - T形カッタ、リブの加工方法及び航空機部品 - Google Patents
T形カッタ、リブの加工方法及び航空機部品 Download PDFInfo
- Publication number
- WO2014068710A1 WO2014068710A1 PCT/JP2012/078198 JP2012078198W WO2014068710A1 WO 2014068710 A1 WO2014068710 A1 WO 2014068710A1 JP 2012078198 W JP2012078198 W JP 2012078198W WO 2014068710 A1 WO2014068710 A1 WO 2014068710A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- shaped cutter
- shank
- rib
- cutting
- blade portion
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C1/00—Milling machines not designed for particular work or special operations
- B23C1/12—Milling machines not designed for particular work or special operations with spindle adjustable to different angles, e.g. either horizontal or vertical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C3/00—Milling particular work; Special milling operations; Machines therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/02—Milling-cutters characterised by the shape of the cutter
- B23C5/10—Shank-type cutters, i.e. with an integral shaft
- B23C5/1054—T slot cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/28—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools
- B23P15/34—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools milling cutters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/06—Frames; Stringers; Longerons ; Fuselage sections
- B64C1/12—Construction or attachment of skin panels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2215/00—Details of workpieces
- B23C2215/04—Aircraft components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2222/00—Materials of tools or workpieces composed of metals, alloys or metal matrices
- B23C2222/28—Details of hard metal, i.e. cemented carbide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2250/00—Compensating adverse effects during milling
- B23C2250/12—Cooling and lubrication
Definitions
- the present invention relates to a T-shaped cutter, a rib processing method for cutting a rib having a folded portion using the T-shaped cutter, and an aircraft part having a rib having a folded portion.
- a T-type cutter called a T-slot cutter has been conventionally used.
- Such a T-shaped cutter is also used to form an undercut on the side surface of the workpiece.
- Such a method for forming an undercut on the side surface of a workpiece is also applied to a case where a return flange is formed on a rib of a skin panel of an aircraft wing, for example.
- the T-shaped cutter has a shank and a head coupled to the tip of the shank.
- a cemented carbide chip is screwed or brazed to the head.
- a polycrystalline diamond (PCD) chip is brazed to the head.
- a groove portion extending from the blade portion side to the opposite side of the blade portion so as to incline in the direction opposite to the rotation direction with respect to the axial center is provided on the outer peripheral surface of the shank, and chips are discharged.
- a T-slot cutter with improved is described.
- the T-slot cutter has a cemented carbide slotter tip screwed to the blade portion.
- Patent Document 2 describes a T-slot cutter in which a tip end side tip and a base end side tip are alternately arranged in the rotation direction of a tool and screwed to a cutting head.
- JP 2009-18354 A Japanese Patent No. 4830597
- the rotational speed of the main shaft is about 1000 rotations / percent due to variations in centrifugal force and rotation radius of each chip. Since the feed rate is limited to about several hundred mm / min, the machining efficiency indicated by the amount of material removed from the workpiece per unit time (MRR (cm 3 / min)) is lowered. In addition, when machining along a curved surface as shown in FIG. 13 or when machining an inclined surface as shown in FIG. 14 with a T-shaped cutter with a brazed tip, a cutting force acts in the axial direction of the tool.
- a T-shaped cutter with a polycrystalline diamond (PCD) chip brazed to the head increases the rotational speed of the tool compared to a T-shaped cutter with a cemented carbide chip screwed or brazed. Processing efficiency can be increased.
- PCD polycrystalline diamond
- a cutting blade is provided at the tip side of the T-cutter, which is provided at one end of the shank and opposite to the shank. And a plurality of upper blade portions having cutting edges on the base end side of the T-shaped cutter approaching the shank side are alternately arranged in the circumferential direction of the T-shaped cutter. And a T-shaped cutter in which the cutting blades of the bottom blade portion and the upper blade portion are integrated with the shank and the head.
- the rib portion of the workpiece is processed leaving a thickness greater than the width dimension of the folded portion, the shank, A plurality of bottom blade portions provided at one end of the shank and having a cutting edge on the tip side of the T-shaped cutter opposite to the shank, and a base end side of the T-shaped cutter approaching the shank side A plurality of upper blade portions having cutting blades, and a head alternately arranged in the circumferential direction of the T-shaped cutter, wherein the cutting blades of the bottom blade portion and the upper blade portion are the shank and the head
- a rib machining method in which a T-shaped cutter having an integral structure is mounted on a spindle of a machine tool and rotated, and the workpiece and the T-shaped cutter are relatively moved to cut the rib so that the folded portion remains. Is provided.
- a rib having a folded portion formed by cutting a workpiece material with a machine tool is processed in an aircraft part, and the rib portion of the workpiece material is processed with a thickness equal to or greater than the width dimension of the folded portion.
- a plurality of bottom blade portions provided at one end of the shank and having a cutting blade on the tip side of the T-shaped cutter opposite to the shank, and the T shape approaching the shank side
- a plurality of upper blade portions having cutting edges on the base end side of the cutter, and heads arranged alternately in the circumferential direction of the T-shaped cutter, and the cutting edges of the bottom blade portion and the upper blade portion are
- the rib is formed such that the T-shaped cutter integrally formed with the shank and the head is mounted on a spindle of a machine tool and rotated, and the workpiece material and the T-shaped cutter are moved relative to each other so that the folded portion remains.
- Machined aircraft parts are provided
- the T-shaped cutter is a solid type cutting tool in which the head including the blade portion and the shank are integrally formed without using a connecting means such as brazing.
- a connecting means such as brazing.
- FIG. 1 is a perspective view of a T-shaped cutter according to a preferred embodiment of the present invention.
- FIG. 3 is an axial half sectional view of the T-shaped cutter of FIG. 1.
- FIG. 3 is a cross-sectional view of a head of a T-shaped cutter taken along a line of sight III-III in FIG. 2.
- FIG. 4 is an end view of the head of the T-shaped cutter along the line of sight IV-IV in FIG. 2. It is a partial expanded side view which shows the head of the T-shaped cutter of FIG.
- FIG. 6 is a partially enlarged side view similar to FIG. 5, showing a rotational position different from FIG. 5.
- 1 is a schematic diagram illustrating a method of manufacturing a T-shaped cutter according to the present invention.
- FIG. 1 is a schematic diagram illustrating a method of manufacturing a T-shaped cutter according to the prior art. It is a perspective view which shows a part of skin panel of the wing of an aircraft processed by the T-shaped cutter of this invention. It is an expanded sectional view which shows a part of skin panel of the aircraft wing processed by the T-shaped cutter of this invention. It is a perspective view which shows the back surface of the skin panel of the wing of an aircraft. It is a side view of the horizontal type 5-axis machining center shown as an example of the machine tool for forming a three-dimensional return flange using the T type cutter of the present invention. It is the schematic which shows the problem in the case of cutting a curved surface with the T-shaped cutter by a prior art. It is the schematic which shows the problem in the case of cutting an inclined surface with the T-shaped cutter by a prior art.
- the T-shaped cutter 10 includes a shank 12 attached to the distal end portion of the main shaft 116, and a head 14 formed at the distal end of the shank 12.
- the head 14 includes a plurality of, in this embodiment, six, A blade portion is formed.
- the blades include three bottom blades 16 having cutting edges 16a on the tip side of the T-shaped cutter 10, that is, opposite to the shank 12, and cutting edges 18a on the proximal side of the T-shaped cutter 10, that is, the shank 12 side.
- three upper blade portions 18 having In the T-shaped cutter 10 the head 14 including the blade parts 16 and 18 and the shank 12 are integrally formed with one base material of cemented carbide without using a joining means such as brazing. It has become a cutting tool.
- the cutting blade 16a of the bottom blade portion 16 is formed by a ridgeline P A -P B (see FIG. 6) where the bottom surface, the side surface, and the corner R between them intersect the rake surface 16b.
- the cutting blade 18a of the upper blade portion 18 is formed by a ridgeline P C -P D (see FIG. 5) where the upper surface, the side surface, and the corner R between them intersect the rake surface 18b.
- the size of the corner R is determined according to the size of the fillet R to be processed into the workpiece.
- the bottom blade portion 16 and the upper blade portion 18 are alternately arranged at equal intervals in the circumferential direction of the head 14. Referring particularly to FIGS.
- the rake face 16 b of the bottom blade portion 16 is inclined upward, that is, so as to face the shank 12, and the rake face 18 b of the upper blade portion 18 is formed on the bottom blade portion 16. Opposite to the rake face 16b, it is inclined so as to face the tip direction of the T-shaped cutter 10.
- a coolant passage for supplying coolant to the machining area is formed in the T-shaped cutter 10, and the coolant passage includes an axial passage 12 a penetrating the shank 12 along the central axis O, and the axial direction. It penetrates the head 14 in the radial direction from the passage 12a and extends in the direction of the rake faces 16b, 18b of the bottom blade portion 16 and the upper blade portion 18, and opens so as to inject the coolant toward the cutting blades 16a, 18a. And a radial passage 14a. Coolant is supplied toward the cutting edges 16a and 18a by a coolant passage communicating with a coolant supply pipe (not shown) provided in the main shaft 116, heat generation is reduced, tool life and chip discharge are reduced. Become good.
- FIGS. 7 and 8 conventionally, when manufacturing such a solid type T-shaped cutter, as shown in FIG. 8, a cemented carbide powder is formed into a cylindrical shape and sintered. A cylindrical member made of cemented carbide is prepared, and a T-shaped cutter is created from the cylindrical member by grinding.
- cemented carbide powder is formed and sintered into a shape substantially exhibiting a T shape in a side view close to the final shape of the T-shaped cutter 10. Then, the shank 12 and the head 14 of the T-shaped cutter 10 can be created by grinding.
- the coolant passages 12a and 14a can be formed by a known fine hole machining method such as electric discharge machining.
- the rib processing of the skin panel of the aircraft wing is taken as an example, and the rib having the folded portion using the T-shaped cutter 10, that is, the return flange portion A cutting method will be described.
- An aircraft wing skin panel 50 shown as an example in FIG. 11 includes an outer skin 52, a pair of longitudinal ribs 54, 56 extending longitudinally along the inner surface of the outer skin 52, and the longitudinal ribs 54, 56. And a plurality of transverse ribs 58 extending in the direction. In the transverse rib 58, a return flange (folded portion) 60 extends along the edge on the opposite side to the outer skin 52.
- the outer skin 52, the longitudinal ribs 54 and 56, the transverse rib 58 and the return flange 60 are cut out from one aluminum alloy block.
- the outer skin 52 of the skin panel 50 forming a part of the wing of the aircraft is not a two-dimensional plane, but extends three-dimensionally so as to form a part of the wing shape along the shape of the wing surface. is doing.
- the longitudinal ribs 54, 56, the transverse rib 58 and the return flange 60 are also curved three-dimensionally.
- FIG. 12 there is shown a machine tool 100 that uses a T-cutter 10 to machine a rib having a three-dimensional return flange, such as the aircraft wing skin panel 50 shown in FIG. .
- the machine tool 100 is configured as a horizontal machining center, and a bed 102 serving as a base fixed to the floor of a factory, and an upper surface of a rear portion of the bed 102 in a front-rear direction (Z-axis direction) via a Z-axis feed mechanism.
- the column 104 is movably mounted in the left-right direction in FIG. 7, and the main shaft is movably mounted in the vertical direction (Y-axis direction) on the front surface of the column 104 via a Y-axis feed mechanism (not shown).
- a pallet P on which the work W is fixed is attached to the table 108. Further, the pallet P on which the processed workpiece W is fixed on the table 108 is replaced with the pallet P on which the unprocessed workpiece is fixed by a pallet exchanging device (not shown).
- the workpiece W can be, for example, a skin panel 50 of an aircraft wing.
- a vertical machining center can be used as the NC machine tool.
- a swivel base 110 is supported on the head stock 106 so as to be rotatable in the C-axis direction around the Z-axis.
- the swivel base 110 has bracket portions 112 on both sides across the rotation axis of the swivel base 110.
- a spindle head 114 is attached to the bracket portion 112 so as to be rotatable in the A-axis direction by a rotation shaft 112a parallel to the X-axis.
- a main shaft 116 is supported on the main shaft head 114 so as to be rotatable about a rotation axis Os in the longitudinal direction, and a T-shaped cutter 10 is attached to a tip portion of the main shaft 116.
- the X-axis feed mechanism is a pair of X-axis guide rails 102a extending horizontally in the left-right direction on the upper surface of the bed 102, and is attached to the lower surface of the table 108 so as to be slidable along the X-axis guide rails 102a.
- a guide block (not shown), an X-axis ball screw (not shown) extending in the X-axis direction in the bed 102, and a nut (FIG. 2) attached to the lower end portion of the table 108 and engaged with the X-axis ball screw
- a servo motor (not shown) connected to one end of the X-axis ball screw and rotationally driving the X-axis ball screw.
- the Y-axis feed mechanism includes a pair of Y-axis guide rails (not shown) extending vertically in the column 104 and guides attached to the headstock 106 so as to be slidable along the Y-axis guide rails.
- a block (not shown), a Y-axis ball screw (not shown) extending in the Y-axis direction within the column 104, and a nut (not shown) attached to the headstock 106 and engaged with the Y-axis ball screw ), And a servo motor (not shown) connected to one end of the Y-axis ball screw to rotationally drive the Y-axis ball screw.
- the Z-axis feed mechanism includes a guide block (not shown) mounted on the lower surface of the column 104 so as to be slidable along the Z-axis guide rail 102b horizontally in the front-rear direction on the upper surface of the bed 102.
- a Z-axis ball screw (not shown) extending in the Z-axis direction, a nut (not shown) attached to the lower surface of the column 104 and engaging with the Z-axis ball screw, and one end of the Z-axis ball screw
- a servo motor (not shown) that is connected to the Z-axis and rotates the Z-axis ball screw.
- the machine tool 100 constitutes a 5-axis NC machine tool having three linear feed axes of the X axis, the Y axis, and the Z axis, and two rotary feed axes of the A axis and the C axis.
- an aluminum alloy block having a size larger than that of the skin panel 50 was fixed to the pallet P as a workpiece W. It is attached to the table 108 in a state.
- a rotary cutting tool such as an end mill (not shown) is mounted on the spindle 116 of the machine tool 100, and the workpiece W is machined by the 5-axis feed control of the machine tool 100, and the outer skin 52, longitudinal A skin panel having transverse ribs 58 (rib portions) without the ribs 54 and 56 and the return flange 60 is formed.
- the transverse rib (rib portion) 58 has a thickness that can form the return flange 60 and is equal to or larger than the width dimension of the return flange 60.
- the conventional end mill is replaced with the T-shaped cutter 10 using an automatic tool changer (not shown) of the machine tool 100, for example.
- an automatic tool changer (not shown) of the machine tool 100, for example.
- the T-shaped cutter 10 is relatively moved along the inner surface of the outer skin 52 and the side surface of the transverse rib 58 while giving a predetermined cutting depth to the side surface of the transverse rib 58.
- a three-dimensional undercut shape is cut on the side surface of the transverse rib 58, and the return flange 60 is formed along the edge of the transverse rib 58 opposite to the outer skin 52 (the upper edge in FIGS. 9 and 10). Is formed.
- the return flange 60 may protrude only on one side of the transverse rib 58, or may protrude on both sides of the transverse rib 58.
- the T-shaped cutter 10 is made of a solid type cemented carbide in which the head 14 including the cutting edges 16a and 18a and the shank 12 are integrally formed without using a connecting means such as brazing.
- a connecting means such as brazing.
- it is not only for two-dimensional machining, but also the axis of the T-shaped cutter 10 Even when processing along a curved surface as shown in FIG. 13 inclined with respect to a plane perpendicular to O, or when processing an inclined surface as shown in FIG. Therefore, the processing efficiency can be greatly increased.
- the aluminum alloy workpiece was processed into a three-dimensional undercut shape using a T-shaped cutter having an outer diameter of ⁇ 45.
- Two types of T-type cutters were prepared: a conventional cutter having a brazing blade of cemented carbide and a cutter of the present invention made of solid cemented carbide.
- the height of the blade from the bottom blade to the top blade is 16 mm for both cutters.
- the conventional cutter was approaching the limit of the machining capability because of a slight vibration at a rotational speed of 1000 rpm, a feed speed of 263 mm / min, and a radial cutting depth of 11 mm.
- the MRR at this time is 46 cm 3 / min.
- the cutter of the present invention slightly vibrated at a rotational speed of 33000 rpm, a feed speed of 11000 mm / min, and a radial cutting depth of 4 mm, and approached the limit of the processing capability.
- the MRR at this time is 704 cm 3 / min.
- the cutter of the present invention was 15.3 times more efficient than the conventional cutter. Therefore, the T-shaped cutter of the present invention has a remarkable effect when used under machining conditions with an MRR between 100 cm 3 / min and 1000 cm 3 / min.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Milling Processes (AREA)
- Turning (AREA)
Abstract
Description
先ず、図1~図6を参照して、本発明のT形カッタの好ましい実施の形態を説明する。
T形カッタ10は、主軸116の先端部に装着されるシャンク12、該シャンク12の先端に形成されるヘッド14とを具備しており、ヘッド14には複数の、本実施の形態では6つの刃部が形成されている。該刃部は、T形カッタ10の先端側つまりシャンク12とは反対側に切刃16aを有した3つの底刃部16と、T形カッタ10の基端側つまりシャンク12側に切刃18aを有した3つの上刃部18とから成る。T形カッタ10は、上記刃部16、18を含むヘッド14及びシャンク12がロー付け等の結合手段を介することなく超硬合金の1つの母材で一体的に形成されており、いわゆるソリッドタイプの切削工具となっている。
こうして、工作機械100は、X軸、Y軸及びZ軸の3つの直線送り軸と、A軸及びC軸の2つの回転送り軸を有した5軸のNC工作機械を構成している。
12 シャンク
12a 軸方向通路(クーラント通路)
14 ヘッド
14a 半径方向通路(クーラント通路)
16 底刃部
18 上刃部
50 スキンパネル
60 リターンフランジ
100 工作機械
102 ベッド
104 コラム
108 テーブル
114 主軸頭
116 主軸
Claims (8)
- 切削加工を行うT形カッタにおいて、
シャンクと、
前記シャンクの一端に設けられ、前記シャンクとは反対側である該T形カッタの先端側に切刃を有した複数の底刃部と、前記シャンク側に接近する該T形カッタの基端側に切刃を有した複数の上刃部とを、該T形カッタの周方向に交互に配置したヘッドと、
を具備し、前記底刃部及び前記上刃部の切刃が、前記シャンク及び前記ヘッドと一体構造をなすことを特徴としたT形カッタ。 - 前記底刃部のすくい面が前記シャンクを臨むように該T形カッタの基端側に傾斜しており、前記上刃部のすくい面が、前記底刃部のすくい面とは反対側に該T形カッタの先端方向を臨むように傾斜している請求項1に記載のT形カッタ。
- 該T形カッタの回転中心軸線に沿って前記シャンクを貫通し、次いで半径方向に前記ヘッドを貫通して、前記底刃部及び前記上刃部のすくい面に向けて開口し、前記底刃部及び前記上刃部の切刃にクーラントを供給するクーラント通路を更に具備する請求項1または2に記載のT形カッタ。
- 前記T形カッタは、前記シャンク、前記ヘッド、前記底刃部の切刃及び前記上刃部の切刃が超硬合金でなる1つの母材で形成された一体構造をなす請求項1~3の何れか1項に記載のT形カッタ。
- 折返し部を有するリブをワークに切削加工するリブの加工方法において、
前記ワークのリブ部を前記折返し部の幅寸法以上の厚みを残して加工し、
シャンクと、前記シャンクの一端に設けられ、前記シャンクとは反対側である該T形カッタの先端側に切刃を有した複数の底刃部と、前記シャンク側に接近する該T形カッタの基端側に切刃を有した複数の上刃部とを、該T形カッタの周方向に交互に配置したヘッドとを具備し、前記底刃部及び前記上刃部の切刃が、前記シャンク及び前記ヘッドと一体構造をなすT形カッタを工作機械の主軸に装着して回転させ、
前記ワークと前記T形カッタとを相対移動させて前記折返し部が残るように前記リブを切削加工することを特徴としたリブの加工方法。 - 前記折返し部を有するリブは、前記T形カッタの軸線と垂直な平面に対して傾いた平面または曲面でなる三次元アンダーカット形状をしている請求項5に記載のリブの加工方法。
- 工作機械でワーク素材を切削加工して形成する折返し部を有するリブを航空機部品において、
前記ワーク素材のリブ部を前記折返し部の幅寸法以上の厚みを残して加工し、
シャンクと、前記シャンクの一端に設けられ、前記シャンクとは反対側である該T形カッタの先端側に切刃を有した複数の底刃部と、前記シャンク側に接近する該T形カッタの基端側に切刃を有した複数の上刃部とを、該T形カッタの周方向に交互に配置したヘッドとを具備し、前記底刃部及び前記上刃部の切刃が、前記シャンク及び前記ヘッドと一体構造をなすT形カッタを工作機械の主軸に装着して回転させ、
前記ワーク素材と前記T形カッタとを相対移動させて前記折返し部が残るように前記リブを切削加工することを特徴とした航空機部品。 - 前記折返し部は、前記T形カッタの軸線と垂直な平面に対して傾いた平面または曲面でなる三次元アンダーカット形状をしている請求項7に記載の航空機部品。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2012/078198 WO2014068710A1 (ja) | 2012-10-31 | 2012-10-31 | T形カッタ、リブの加工方法及び航空機部品 |
CN201280076753.XA CN104768686B (zh) | 2012-10-31 | 2012-10-31 | 肋的加工方法 |
JP2014544126A JP5940167B2 (ja) | 2012-10-31 | 2012-10-31 | リブの加工方法 |
EP12887558.0A EP2915616B1 (en) | 2012-10-31 | 2012-10-31 | Rib-machining method |
CA2889088A CA2889088C (en) | 2012-10-31 | 2012-10-31 | T-shaped cutter, rib-machining method and airplane part |
US14/439,920 US9776257B2 (en) | 2012-10-31 | 2012-10-31 | T-shaped cutter, rib-machining method and airplane part |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2012/078198 WO2014068710A1 (ja) | 2012-10-31 | 2012-10-31 | T形カッタ、リブの加工方法及び航空機部品 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014068710A1 true WO2014068710A1 (ja) | 2014-05-08 |
Family
ID=50626678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2012/078198 WO2014068710A1 (ja) | 2012-10-31 | 2012-10-31 | T形カッタ、リブの加工方法及び航空機部品 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9776257B2 (ja) |
EP (1) | EP2915616B1 (ja) |
JP (1) | JP5940167B2 (ja) |
CN (1) | CN104768686B (ja) |
CA (1) | CA2889088C (ja) |
WO (1) | WO2014068710A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104191012A (zh) * | 2014-07-31 | 2014-12-10 | 常州西利合金工具有限公司 | 一种连续切削t形刀 |
WO2019116475A1 (ja) | 2017-12-13 | 2019-06-20 | 株式会社牧野フライス製作所 | フライス工具及びワークの加工方法 |
WO2020170625A1 (ja) * | 2019-02-22 | 2020-08-27 | 三菱重工業株式会社 | エンドミル及びエンドミルの製造方法 |
WO2020218333A1 (ja) * | 2019-04-26 | 2020-10-29 | 株式会社牧野フライス製作所 | フライス工具およびワークの加工方法 |
US20240123511A1 (en) * | 2022-10-18 | 2024-04-18 | Yih Troun Enterprise Co., Ltd. | Cutting tool with through coolant |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10137549B2 (en) * | 2015-04-08 | 2018-11-27 | Decatur Diamond, Llc | Milling cutter with lubrication conduits |
CA2983385C (en) * | 2015-06-15 | 2018-12-04 | Osg Corporation | Reamer |
WO2016203520A1 (ja) * | 2015-06-15 | 2016-12-22 | オーエスジー株式会社 | Tスロットカッタ |
CN105562799A (zh) * | 2015-12-28 | 2016-05-11 | 常州市海力工具有限公司 | T型r角成型刀 |
EP3258147B1 (en) * | 2016-06-14 | 2023-07-26 | Hamilton Sundstrand Corporation | Check valves |
CN106238795A (zh) * | 2016-08-25 | 2016-12-21 | 无锡市太湖同步带轮厂 | 具备自动滤出冷却液降温的铣刀 |
CN106270693B (zh) * | 2016-08-31 | 2018-12-21 | 北京控制工程研究所 | 一种t型铣刀 |
EP3421809B1 (en) * | 2016-09-05 | 2020-05-27 | Mitsubishi Heavy Industries Compressor Corporation | Method for manufacturing centrifugal rotary machine and method for manufacturing impeller therefor |
CN206718044U (zh) * | 2017-02-14 | 2017-12-08 | 烟台市立民红木家具有限公司 | 一种在同一圆周上设有左右螺旋刀刃的刨刀 |
EP3583453A4 (en) | 2017-02-14 | 2021-03-10 | 3M Innovative Properties Company | SAFETY ITEMS WITH GROUPS OF MICROSTRUCTURES PRODUCED BY END MILLING |
JP2018202494A (ja) * | 2017-05-30 | 2018-12-27 | 株式会社デンソー | 切削工具 |
CN108067668A (zh) * | 2017-12-18 | 2018-05-25 | 中国航发贵州黎阳航空动力有限公司 | 一种三面刃铣刀用于立式铣的刀杆 |
JP6362802B1 (ja) * | 2018-01-23 | 2018-07-25 | 株式会社松浦機械製作所 | 切削工具 |
CN109108347A (zh) * | 2018-09-29 | 2019-01-01 | 沈阳富创精密设备有限公司 | 一种特殊非标成型刀具 |
CN109352054B (zh) * | 2018-12-07 | 2020-01-10 | 西安交通大学 | 一种具有自冷却润滑结构的齿轮铣刀 |
US11833598B2 (en) * | 2018-12-14 | 2023-12-05 | Fisher Controls International Llc | Stabilized cutting tool assemblies |
CN109894638A (zh) * | 2019-03-20 | 2019-06-18 | 成都飞机工业(集团)有限责任公司 | 一种数控加工闭角内外形的刀具 |
CN111940845B (zh) * | 2020-08-13 | 2021-12-07 | 杭州锐健医疗股份有限公司 | 右弯鸭嘴状蓝钳下颚管摇篮式结构的凸台加工方法 |
CN113579326B (zh) * | 2021-09-28 | 2022-01-25 | 深圳市鑫金泉精密技术股份有限公司 | 一种多刃t型刀具及其加工方法 |
KR102696884B1 (ko) * | 2022-12-12 | 2024-08-20 | 주식회사 월드캐스트 | 칩 배출 기능이 향상된 티컷 공구 |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5683315U (ja) * | 1979-11-22 | 1981-07-04 | ||
JPS57170914U (ja) * | 1981-04-22 | 1982-10-27 | ||
JPS58177212U (ja) * | 1982-05-20 | 1983-11-26 | 三晃精密工具株式会社 | T溝フライス |
JP2000326133A (ja) * | 1999-05-17 | 2000-11-28 | Mitsubishi Heavy Ind Ltd | 翼溝加工カッター |
JP2009018354A (ja) | 2007-07-10 | 2009-01-29 | Toshiba Mach Co Ltd | 切削工具、工作機械及び切削方法 |
JP2010284752A (ja) * | 2009-06-11 | 2010-12-24 | Osg Corp | 加工ヘッド交換式回転工具、ホルダー、および加工ヘッド |
JP4830597B2 (ja) | 2006-04-11 | 2011-12-07 | 株式会社タンガロイ | スローアウェイ式tスロットカッタ |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3597817A (en) | 1969-03-20 | 1971-08-10 | Howard M Whalley | Tee-slot cutter and method for using it |
JPS5838170B2 (ja) | 1979-12-11 | 1983-08-20 | 三洋電機株式会社 | ジユ−サ |
JPS57170914A (en) | 1981-04-15 | 1982-10-21 | Hitachi Ltd | Continuous preparation of high impact polystyrene |
JPS58177212A (ja) | 1982-04-08 | 1983-10-17 | Nissan Motor Co Ltd | センタ穴の加工方法 |
CH663558A5 (fr) * | 1985-09-13 | 1987-12-31 | Stellram Sa | Fraise pour usiner les rainures en t. |
JPH08155722A (ja) * | 1994-12-06 | 1996-06-18 | Izumi Kogyo Kk | T溝フライス |
JP2003165016A (ja) | 2001-11-28 | 2003-06-10 | Hitachi Tool Engineering Ltd | タービンブレード取り付け部加工用総形フライス |
US6976810B2 (en) | 2002-07-19 | 2005-12-20 | The Boeing Company | Rotatable cutting wheel |
GB0519364D0 (en) * | 2005-09-22 | 2005-11-02 | Airbus Uk Ltd | Assembly of aircraft components |
DE102006026167B3 (de) * | 2006-06-06 | 2007-12-13 | Airbus Deutschland Gmbh | Leichtbau-Strukturpanel |
ES2346834B1 (es) * | 2007-04-30 | 2011-08-17 | Airbus Operations, S.L. | Estructura de costilla para cajones de torsion de un ala o de un estabilizador de una aeronave. |
EP2164657B1 (en) | 2007-06-11 | 2014-03-05 | TaeguTec Ltd. | Device and method for manufacturing endmill |
JP5172293B2 (ja) | 2007-11-26 | 2013-03-27 | 株式会社アルゴグラフィックス | プレス金型の加工方法、加工プログラム、加工プログラム生成プログラムおよび加工装置 |
JP2010188513A (ja) | 2009-01-23 | 2010-09-02 | Hitachi Tool Engineering Ltd | 総形フライス工具およびその刃部の製造方法 |
CN201572954U (zh) | 2009-12-23 | 2010-09-08 | 南京二机数控车床有限责任公司 | 铣刀 |
IL207624A0 (en) * | 2010-08-16 | 2010-12-30 | Iscar Ltd | T-slot cutter |
CN201895130U (zh) * | 2010-11-23 | 2011-07-13 | 常州市新西华亚工具有限公司 | 新型t型铣刀 |
CN202278241U (zh) * | 2011-11-09 | 2012-06-20 | 浙江双六工具有限公司 | 一种t型槽铣刀 |
CN202317209U (zh) | 2011-12-06 | 2012-07-11 | 株洲钻石切削刀具股份有限公司 | 整体硬质合金t型槽铣刀 |
-
2012
- 2012-10-31 CN CN201280076753.XA patent/CN104768686B/zh not_active Expired - Fee Related
- 2012-10-31 WO PCT/JP2012/078198 patent/WO2014068710A1/ja active Application Filing
- 2012-10-31 US US14/439,920 patent/US9776257B2/en not_active Expired - Fee Related
- 2012-10-31 EP EP12887558.0A patent/EP2915616B1/en not_active Not-in-force
- 2012-10-31 JP JP2014544126A patent/JP5940167B2/ja not_active Expired - Fee Related
- 2012-10-31 CA CA2889088A patent/CA2889088C/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5683315U (ja) * | 1979-11-22 | 1981-07-04 | ||
JPS57170914U (ja) * | 1981-04-22 | 1982-10-27 | ||
JPS58177212U (ja) * | 1982-05-20 | 1983-11-26 | 三晃精密工具株式会社 | T溝フライス |
JP2000326133A (ja) * | 1999-05-17 | 2000-11-28 | Mitsubishi Heavy Ind Ltd | 翼溝加工カッター |
JP4830597B2 (ja) | 2006-04-11 | 2011-12-07 | 株式会社タンガロイ | スローアウェイ式tスロットカッタ |
JP2009018354A (ja) | 2007-07-10 | 2009-01-29 | Toshiba Mach Co Ltd | 切削工具、工作機械及び切削方法 |
JP2010284752A (ja) * | 2009-06-11 | 2010-12-24 | Osg Corp | 加工ヘッド交換式回転工具、ホルダー、および加工ヘッド |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104191012A (zh) * | 2014-07-31 | 2014-12-10 | 常州西利合金工具有限公司 | 一种连续切削t形刀 |
WO2019116475A1 (ja) | 2017-12-13 | 2019-06-20 | 株式会社牧野フライス製作所 | フライス工具及びワークの加工方法 |
JPWO2019116475A1 (ja) * | 2017-12-13 | 2020-10-22 | 株式会社牧野フライス製作所 | フライス工具及びワークの加工方法 |
US11890687B2 (en) | 2017-12-13 | 2024-02-06 | Makino Milling Machine Co., Ltd. | Milling tool and workpiece machining method |
WO2020170625A1 (ja) * | 2019-02-22 | 2020-08-27 | 三菱重工業株式会社 | エンドミル及びエンドミルの製造方法 |
JP2020131396A (ja) * | 2019-02-22 | 2020-08-31 | 三菱重工業株式会社 | エンドミル及びエンドミルの製造方法 |
JP7114508B2 (ja) | 2019-02-22 | 2022-08-08 | 三菱重工業株式会社 | エンドミルの製造方法及び切削加工方法 |
WO2020218333A1 (ja) * | 2019-04-26 | 2020-10-29 | 株式会社牧野フライス製作所 | フライス工具およびワークの加工方法 |
JP2020182981A (ja) * | 2019-04-26 | 2020-11-12 | 株式会社牧野フライス製作所 | フライス工具およびワークの加工方法 |
CN113747991A (zh) * | 2019-04-26 | 2021-12-03 | 株式会社牧野铣床制作所 | 铣刀以及工件加工方法 |
US20240123511A1 (en) * | 2022-10-18 | 2024-04-18 | Yih Troun Enterprise Co., Ltd. | Cutting tool with through coolant |
Also Published As
Publication number | Publication date |
---|---|
US20150298225A1 (en) | 2015-10-22 |
EP2915616A4 (en) | 2016-06-08 |
JP5940167B2 (ja) | 2016-06-29 |
CA2889088C (en) | 2017-09-26 |
CA2889088A1 (en) | 2014-05-08 |
CN104768686B (zh) | 2017-04-05 |
CN104768686A (zh) | 2015-07-08 |
EP2915616A1 (en) | 2015-09-09 |
US9776257B2 (en) | 2017-10-03 |
EP2915616B1 (en) | 2019-01-16 |
JPWO2014068710A1 (ja) | 2016-09-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5940167B2 (ja) | リブの加工方法 | |
JP4931964B2 (ja) | 高硬度材の加工装置及び加工方法 | |
US7441484B1 (en) | CNC prescribe method to encourage chip breaking | |
JP7053610B2 (ja) | 機械加工装置用のアタッチメント | |
US20100111632A1 (en) | Method and apparatus for non-rotary machining | |
US20150056037A1 (en) | Method and apparatus for sculpting parts and parts made therefrom | |
CN202877604U (zh) | 双刀头铣床 | |
JP2013514902A (ja) | かさ歯車を製造する方法及び装置 | |
TWI481458B (zh) | 車床控制系統 | |
JP5818506B2 (ja) | 切削工具、工作機械および溝加工方法 | |
US8512098B1 (en) | Machining technique using a plated superabrasive grinding wheel on a swiss style screw machine | |
JP5364955B2 (ja) | 炭素繊維強化プラスチック積層板の端面加工方法とその装置 | |
JP2010094800A5 (ja) | ||
JP5780592B2 (ja) | アングルヘッド切削工具およびアングルヘッド工作機械 | |
JP5980360B1 (ja) | フライス工具 | |
WO2018078454A1 (en) | A method for continuous machining of a surface and a tool for continuous machining of a surface | |
JP6084455B2 (ja) | 回転切削工具 | |
JPH0716805B2 (ja) | 数値制御複合旋盤 | |
JP2012240132A (ja) | アングルヘッド切削工具およびアングルヘッド工作機械 | |
CN205702588U (zh) | 一种带有双铣削轴的数控机床 | |
JP6565380B2 (ja) | 切削装置、切削方法及び環状工具 | |
CN110052784A (zh) | 一种燃料元件异型零部件的加工方法 | |
CN220095051U (zh) | 一种铣削刀具 | |
JP7354628B2 (ja) | 歯溝加工装置 | |
US20220203462A1 (en) | Milling tool and workpiece machining method |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 12887558 Country of ref document: EP Kind code of ref document: A1 |
|
ENP | Entry into the national phase |
Ref document number: 2014544126 Country of ref document: JP Kind code of ref document: A |
|
ENP | Entry into the national phase |
Ref document number: 2889088 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2012887558 Country of ref document: EP |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 14439920 Country of ref document: US |