WO2016152396A1 - 切削工具、スカイビング加工装置および方法 - Google Patents
切削工具、スカイビング加工装置および方法 Download PDFInfo
- Publication number
- WO2016152396A1 WO2016152396A1 PCT/JP2016/056107 JP2016056107W WO2016152396A1 WO 2016152396 A1 WO2016152396 A1 WO 2016152396A1 JP 2016056107 W JP2016056107 W JP 2016056107W WO 2016152396 A1 WO2016152396 A1 WO 2016152396A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- workpiece
- cutting
- cutting tool
- cutting edge
- skiving
- Prior art date
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B1/00—Methods for turning or working essentially requiring the use of turning-machines; Use of auxiliary equipment in connection with such methods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/005—Geometry of the chip-forming or the clearance planes, e.g. tool angles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B27/00—Tools for turning or boring machines; Tools of a similar kind in general; Accessories therefor
- B23B27/14—Cutting tools of which the bits or tips or cutting inserts are of special material
- B23B27/141—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness
- B23B27/145—Specially shaped plate-like cutting inserts, i.e. length greater or equal to width, width greater than or equal to thickness characterised by having a special shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B5/00—Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/08—Rake or top surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/12—Side or flank surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2200/00—Details of cutting inserts
- B23B2200/24—Cross section of the cutting edge
- B23B2200/247—Cross section of the cutting edge sharp
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/12—Boron nitride
- B23B2226/125—Boron nitride cubic [CBN]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2226/00—Materials of tools or workpieces not comprising a metal
- B23B2226/31—Diamond
- B23B2226/315—Diamond polycrystalline [PCD]
Definitions
- the invention of the present disclosure relates to a cutting tool, skiving processing apparatus and method used for skiving processing.
- a cutting blade arranged obliquely with respect to the rotation axis of the workpiece is rotated by a linear feed operation across the rotation axis.
- a skiving method that is introduced while being brought into contact with an existing workpiece (for example, see Patent Document 1).
- the inclination angle of the cutting edge with respect to the rotation axis is set in a range larger than 0 ° and smaller than 90 °.
- the skiving method as described above since high-speed machining is possible and the surface roughness of the workpiece after machining can be reduced as compared with the conventional cutting method, the columnar or cylindrical shape can be reduced. It would be possible to improve productivity when mass-producing parts and the like. However, even if a conventional skiving method is used, it is not easy to raise the surface roughness of the workpiece after machining to a level of mirror finishing by polishing (so-called superfinishing, for example, Rz ⁇ 0.8z).
- the main object of the present disclosure is to reduce the surface roughness of the outer peripheral surface of the workpiece cut by skiving.
- the cutting tool of the present disclosure has a cutting edge, a rake face, and a flank face, and skiving that feeds a rotating columnar or cylindrical workpiece while the cutting edge is inclined with respect to the rotation axis of the workpiece.
- a cutting tool used for cutting the surface of the workpiece by machining wherein a rake angle is “ ⁇ ”, an inclination angle of the cutting edge with respect to the rotation axis is “ ⁇ ”, and the cutting tool and the workpiece are The angle formed by the feed direction of the cutting tool and the direction orthogonal to the rotation axis when viewed in plan is “ ⁇ ”, the radius of the outer peripheral surface of the workpiece before machining is “r”, and the workpiece is machined When the radius of the outer peripheral surface is “r ′”, the following expression (1) is satisfied. According to such a cutting tool, it is possible to further reduce the surface roughness of the outer peripheral surface of the workpiece cut by skiving.
- FIG. 1 is a schematic configuration diagram illustrating a skiving apparatus 10 according to the present disclosure.
- the skiving processing apparatus 10 shown in the figure cuts a cylindrical or cylindrical workpiece W by skiving processing (hard skiving processing) using the cutting tool 1 of the present disclosure to form an extremely smooth cylindrical surface W. Is formed.
- the skiving machine 10 includes a rotation drive mechanism 11 that rotates the workpiece W around the rotation axis A (Z axis), and a feed mechanism 12 that moves the cutting tool 1 forward and backward relative to the workpiece W.
- the cutting tool 1 is formed of, for example, cBN (Cubic Boron Nitride) or PCD (Poly Crystalline Diamond), and includes a cutting edge portion including a cutting edge 2 extending linearly as shown in FIG. 3.
- the cutting edge portion 3 includes a rake face 4 continuous with the cutting edge 2 and a flank 5 continuous with the cutting edge 2 on the side opposite to the rake face 4, as shown in FIG. 3. Including.
- the cutting edge 2 is set to the rotation axis A (Z axis) while the workpiece W is rotated in one direction by the rotation drive mechanism 11.
- the angle is inclined by an angle ⁇ (where 0 ° ⁇ ⁇ 90 °), and the angle ⁇ (where ⁇ 90 ° + ⁇ ⁇ ⁇ 90 ° with respect to the direction perpendicular to the rotation axis A (Y axis)).
- ⁇ 0.
- the cutting tool 1 is fed into the workpiece W by the feeding mechanism 12 in a state where it is tilted by a certain amount. As a result, as shown in FIG.
- the surface portion of the workpiece W is cut by the cutting edge 2 (cutting edge) of the cutting tool 1 that is sent tangentially to the outer peripheral surface of the workpiece W. According to such skiving processing, it is possible to perform high-speed processing as compared with the conventional cutting processing, and it is possible to further reduce the surface roughness of the workpiece after processing.
- the present inventor conducted intensive research to raise the surface roughness of the workpiece after skiving to a so-called superfinishing level (for example, Rz ⁇ 0.8z).
- the inventor first verified a conventional cutting tool, and measured the radius R of the cutting edge of the cutting tool and the straightness (swell) of the cutting edge (blade edge).
- the radius R of the cutting edge is defined such that the rake face 104 end of the rake face 104 (boundary line between the rake face 104 and the cutting edge 102) and the flank face 105 end of the rake face 104 (flank). Is a radius of an inscribed circle (see the broken line in FIG.
- the cutting edge radius R of the cutting tool was approximately 20 ⁇ m.
- the straightness of the cutting edge was represented by a filtered waviness curve obtained using a surface roughness measuring device SURFCOM 1400D manufactured by Tokyo Seimitsu Co., Ltd.
- FIG. 6 shows a filtered waviness curve representing the straightness of a conventional cutting tool measured by the inventors. As shown in the figure, the straightness of the cutting edge in the conventional cutting tool represented by the filtered waviness curve was about 2 ⁇ m.
- the cutting edge 102 has a contact point between the rake face 104 and the inscribed circle (a boundary line between the rake face 104 and the cutting edge 102) and a contact point between the flank face 105 and the inscribed circle (the flank face 105 and the cutting edge).
- 102 (refer to the alternate long and short dash line in FIG. 5) and a region surrounded by two planes (see the alternate long and two short dashes line in FIG. 5) virtually extending the rake face 104 and the flank 105. It is formed by the arbitrary surface contained in.
- the inventor cuts the surface of a cylindrical workpiece by skiving using a conventional cutting tool having the above-described specifications, and determines the surface roughness and straightness of the outer peripheral surface of the workpiece after processing. Measured.
- a super-finished surface roughness cannot be obtained.
- the straightness of the outer peripheral surface of the workpiece after machining is as large as about 5 ⁇ m, and deterioration in dimensional accuracy is recognized at the machining start and end of the workpiece. In this case, irregular undulation has occurred.
- the wear of the cutting tool proceeds extremely quickly, and it is difficult to repeatedly perform skiving processing many times.
- the conventional cutting tool as described above is basically the same as that used in normal cutting processing in which the workpiece is plastically deformed by the rake face and the surface portion of the workpiece is peeled off by the cutting edge.
- the cutting edge radius R of about 20 ⁇ m. Therefore, the cutting tool for skiving processing is designed in consideration of the difference in processing characteristics between normal cutting processing and skiving processing in which the surface portion of the workpiece is cut with the cutting edge (cutting edge) of the cutting tool. There is a need.
- the present inventors decided to make the cutting edge 2 of the cutting tool 1 sharper by making the cutting edge radius R as small as possible.
- the surface of the workpiece is cut with the cutting edge of the cutting tool. Therefore, the shape of the cutting edge (blade edge) is transferred to the outer peripheral surface of the workpiece after skiving. It is thought that it will end. For this reason, this inventor decided to make the straightness of the blade edge of the cutting edge 2 in the cutting tool 1 as small as possible.
- the present inventor decided to determine the rake angle ⁇ of the rake face 4 of the cutting tool 1 as described below.
- the extending direction of the rotation axis A of the workpiece W is the Z-axis direction
- the direction orthogonal to the rotation axis A is the Y-axis direction
- the direction orthogonal to both the direction and the Y-axis direction is taken as the X-axis direction.
- FIG. 12 schematically shows a cross section of the cutting tool 1 and the workpiece W taken along line EE in FIG.
- the cross section of the workpiece W is an ellipse on the EE cross section in FIG.
- the length of the short radius extending in the X-axis direction in the figure of the ellipse is equal to the radius of the outer peripheral surface of the workpiece W before skiving, and the radius of the outer peripheral surface of the workpiece W before skiving is “r”.
- the length of the long radius extending in the Y-axis direction in the figure of the ellipse is expressed as r / cos ⁇ .
- a point (contact point) of the cutting edge 2 of the cutting tool 1 fed to the workpiece W that hits the workpiece W is defined as “P”, and the center of the workpiece W (the center of the ellipse in FIG. 12) and the point P are connected. If the angle between the line segment and the X axis is “ ⁇ ” and the center of the workpiece W (the center of the ellipse) is the origin, the coordinates of the point P are P (r ⁇ cos ⁇ , ⁇ r ⁇ sin ⁇ ) / cos ⁇ ) It is expressed.
- the cutting tool 1 is designed to satisfy the following equation (10). That's fine.
- the present inventor uses pulse laser grinding (PLG).
- PSG pulse laser grinding
- the cutting edge portion 3 of the cutting tool 1, that is, the cutting edge 2, the rake face 4 and the flank face 5 are formed.
- a condensing system having a relatively long focal length is used to form a processable range of a substantially cylindrical laser extending in the direction of the optical axis, and the processing surface (finished surface) is parallel to the optical axis of the laser.
- This is a known processing technique that scans the processing range with respect to the processing surface so as to achieve an extremely smooth processing surface with extremely small surface roughness.
- the cutting edge radius R of the cutting tool 1 manufactured using such pulse laser grinding is larger than zero and at least 5 ⁇ m or less, more specifically 3 ⁇ m or less. Further, the straightness of the cutting edge 2 represented by the filtered waviness curve (obtained by the surface roughness measuring instrument SURFCOM 1400D) in the cutting tool 1 is larger than zero and 0 as shown in FIG. .5 ⁇ m or less. Furthermore, the surface roughness of the outer peripheral surface of the work W after skiving using the cutting tool 1 is 0 ⁇ Rz ⁇ 0.8z, and the diameter tolerance of the outer peripheral surface of the work W after skiving is less than 10 ⁇ m. Met. Further, as shown in FIG.
- the straightness of the outer peripheral surface of the work W after skiving using the cutting tool 1 is larger than zero, but is sufficiently small, such as about 0.5 ⁇ m, so that the same workpiece is cut.
- the cutting tool 1 configured to satisfy the above formula (10), it is possible to further reduce the surface roughness of the outer peripheral surface of the workpiece W cut by skiving. Will be understood. Further, if the straightness of the cutting edge 2 represented by the filtered waviness curve is 0.5 ⁇ m or less, even if the shape of the cutting edge 2 is transferred to the outer peripheral surface of the work W after skiving, it accompanies it. It is possible to satisfactorily suppress the deterioration of the surface roughness and further reduce the surface roughness of the outer peripheral surface of the workpiece W after processing.
- the cutting edge 2 of the cutting tool 1 is virtually connected to the contact surface between the rake face 4 and the inscribed circle and the plane connecting the flank face 5 and the contact between the inscribed circle, the rake face 4 and the flank face 5.
- the cutting edge 2 is formed by an arbitrary surface included in the region surrounded by the two extended planes and the cutting edge radius R, which is the radius of the inscribed circle, is 5 ⁇ m or less, more preferably 3 ⁇ m or less.
- the angle ⁇ in the feed direction of the cutting tool 1 can take a negative value as described above when the clockwise direction in FIG. 9 is positive.
- the angle ⁇ formed by the feed direction of the cutting tool 1 (see the bold arrow in the figure) with respect to the Y axis is the workpiece W in the extending direction of the rotation axis A at one end 2 a of the cutting edge 2.
- Cutting of the workpiece W is started by contacting one end (lower end in FIG. 15), and the other end 2b of the cutting edge 2 is connected to the other end (upper end in FIG. 15) of the rotating shaft A in the extending direction. ) May be determined so that the cutting (skiving) of the workpiece W is completed.
- the entire cutting edge 2 is used. It is possible to cut the workpiece W while doing so. As a result, it is possible to improve the durability of the cutting tool 1 by suppressing uneven wear and the like of the cutting edge 2.
- the cutting tool of the present disclosure has a cutting edge, a rake face, and a flank face, and tilts the cutting edge with respect to a rotating columnar or cylindrical workpiece with respect to the rotation axis of the workpiece.
- the surface part of the workpiece is cut by the cutting edge (cutting edge) of the cutting tool.
- the surface part of the workpiece is cut by the cutting edge while the workpiece is plastically deformed by the rake face of the cutting tool. This is very different from the normal cutting process.
- the rake face of the cutting tool hits the surface of the workpiece before the cutting edge (blade edge)
- the surface roughness of the outer peripheral surface of the workpiece subjected to skiving processing deteriorates. Based on this, the cutting tool of this indication is constituted so that the above-mentioned formula (1) may be satisfied.
- the rake face of a cutting tool contacts the surface of a workpiece
- the surface roughness of the outer peripheral surface of the workpiece cut by skiving can be further reduced.
- the straightness of the cutting edge represented by a waved waviness curve may be 0.5 ⁇ m or less.
- skiving processing involves cutting the surface of the workpiece with the cutting edge of the cutting tool, so that the shape of the cutting edge (blade edge) is transferred to the outer peripheral surface of the workpiece after skiving processing. It is thought that it will end. Therefore, if the straightness of the cutting edge represented by the filtered waviness curve is 0.5 ⁇ m or less, even if the shape of the cutting edge is transferred to the outer peripheral surface of the workpiece after skiving, the resulting surface roughness Can be satisfactorily suppressed, and the surface roughness of the outer peripheral surface of the workpiece after processing can be further reduced.
- the straightness of the outer peripheral surface after machining of the workpiece represented by a filtered waviness curve may be 0.5 ⁇ m or less.
- an inscribed circle passing through the flank end of the rake face and the rake face side end of the flank face and inscribed in both the rake face and the flank face The radius may be 5 ⁇ m or less. That is, when the radius of the inscribed circle is large, it becomes unclear which part of the cutting edge (cutting edge) having a certain width (range) is actually used for cutting. And when cutting is performed at the portion (top) close to the flank side of the cutting edge, the portion on the rake face side of the cutting edge functions as the rake face of the negative land, and as described above, However, the same problem as the case where the rake face hits the surface of the workpiece first occurs. On the other hand, if the radius of the inscribed circle is 5 ⁇ m or less, the surface of the workpiece can be smoothly cut by the cutting edge, and the surface roughness of the outer peripheral surface of the workpiece after processing can be further reduced. Become.
- the skiving machine of the present disclosure is a skiving machine that cuts the surface of a columnar or cylindrical workpiece using a cutting tool having a cutting edge, a rake face, and a flank face, and the workpiece is a rotating shaft.
- a rotary drive mechanism that rotates around, and the cutting tool is tilted by an angle ⁇ with respect to the rotational axis and the cutting tool is tilted by an angle ⁇ with respect to a direction orthogonal to the rotational axis.
- a cutting mechanism in which the rake angle is “ ⁇ ”, the radius of the outer peripheral surface of the workpiece before processing is “r”, and the radius of the outer peripheral surface of the workpiece after processing is “r ′”. ", The above formula (10) is satisfied. According to this skiving apparatus, the surface roughness of the outer peripheral surface of the workpiece cut by the cutting tool can be further reduced.
- the angle ⁇ is such that cutting of the workpiece is started when one end of the cutting edge comes into contact with one end of the workpiece in the extending direction of the rotating shaft, and the other end of the cutting edge is set on the rotating shaft. It may be determined that the cutting of the workpiece is completed by reaching the other end of the workpiece in the extending direction.
- the projected length of the cutting edge with respect to the rotating shaft is longer than the length of the workpiece cutting region in the extending direction of the rotating shaft, the workpiece can be cut while utilizing the entire cutting edge. It becomes possible. As a result, it is possible to further improve the durability of the cutting tool by suppressing uneven wear of the cutting edge.
- the skiving method of the present disclosure is a skiving method that cuts the surface of a cylindrical or cylindrical workpiece using a cutting tool having a cutting edge, a rake face, and a flank face. While rotating around, the step of inclining the cutting edge by an angle ⁇ with respect to the rotation axis and feeding the cutting tool to the workpiece while being inclined by an angle ⁇ with respect to a direction perpendicular to the rotation axis.
- the angle ⁇ is such that one end of the cutting edge comes into contact with one end of the work in the extending direction of the rotary shaft, and the cutting of the work is started, and the other end of the cutting edge is set to the rotary shaft.
- the cutting of the workpiece is determined to end by reaching the other end of the workpiece in the extending direction, and the cutting tool has a rake angle of “ ⁇ ” before the workpiece is processed.
- the radius of the circumferential surface and "r”, when the "r '" the radius of the outer peripheral surface after machining of the workpiece, satisfies the above equation (10).
- the surface roughness of the outer peripheral surface of the workpiece cut by the cutting tool is further reduced, and the projected length of the cutting edge with respect to the rotation axis is the length in the extending direction of the rotation axis of the work area to be cut. Even when the length is longer than this, the workpiece can be cut while utilizing the entire cutting edge.
- Another cutting tool of the present disclosure has a cutting edge, a rake face, and a flank face, and feeds the cutting edge in an inclined state with respect to a rotating columnar or cylindrical workpiece with respect to the rotation axis of the workpiece.
- the radius of the inscribed circle inscribed in both the surface and the flank is 5 ⁇ m.
- the surface of the workpiece can be smoothly cut by the cutting edge, and the surface roughness of the outer peripheral surface of the workpiece after processing can be further reduced.
- the invention of the present disclosure can be used in various manufacturing industries using skiving processing.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Turning (AREA)
- Cutting Tools, Boring Holders, And Turrets (AREA)
Abstract
Description
φ″=tan-1(cos(α-β)・tanφ)…(3)
Claims (8)
- 請求項1に記載の切削工具において、
ろ波うねり曲線により表される前記切れ刃の真直度が0.5μm以下である切削工具。 - 請求項1に記載の切削工具において、
ろ波うねり曲線により表される前記ワークの加工後における前記外周面の真直度が0.5μm以下である切削工具。 - 請求項1に記載の切削工具において、
前記すくい面の前記逃げ面側の端部および前記逃げ面の前記すくい面側の端部を通り、かつ前記すくい面および前記逃げ面の双方に内接する内接円の半径が5μm以下である切削工具。 - 請求項5に記載のスカイビング加工装置において、
前記角度βは、前記切れ刃の一端が前記回転軸の延在方向における前記ワークの一端に接触することで該ワークの切削が開始されると共に、前記切れ刃の他端が前記回転軸の延在方向における前記ワークの他端に達することで該ワークの切削が終了するように定められるスカイビング加工装置。 - 切れ刃、すくい面および逃げ面を有する切削工具を用いて円柱状または円筒状のワークの表面を切削するスカイビング加工方法であって、
前記ワークを回転軸の周りに回転させながら、前記切れ刃を前記回転軸に対して角度αだけ傾けると共に前記回転軸と直交する方向に対して角度βだけ傾けた状態で前記切削工具を前記ワークに対して送り込むステップを含み、
前記角度βは、前記切れ刃の一端が前記回転軸の延在方向における前記ワークの一端に接触することで該ワークの切削が開始されると共に、前記切れ刃の他端が前記回転軸の延在方向における前記ワークの他端に達することで該ワークの切削が終了するように定められ、
前記切削工具は、すくい角を“φ”とし、前記ワークの加工前における外周面の半径を“r”とし、前記ワークの加工後における外周面の半径を“r′”としたときに、次式を満たす加工方法。
- 切れ刃、すくい面および逃げ面を有し、回転する円柱状または円筒状のワークに対して前記切れ刃を前記ワークの回転軸に対して傾けた状態で送り込むスカイビング加工により前記ワークの表面を切削するのに用いられる切削工具であって、
前記すくい面の前記逃げ面側の端部および前記逃げ面の前記すくい面側の端部を通り、かつ前記すくい面および前記逃げ面の双方に内接する内接円の半径が5μmである切削工具。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/558,887 US10279395B2 (en) | 2015-03-25 | 2016-02-29 | Cutting tool, skiving apparatus and method |
CN201680017842.5A CN107427929B (zh) | 2015-03-25 | 2016-02-29 | 切削工具、旋刮加工装置及方法 |
JP2017508132A JP6428919B2 (ja) | 2015-03-25 | 2016-02-29 | 切削工具、スカイビング加工装置および方法 |
DE112016001390.6T DE112016001390B4 (de) | 2015-03-25 | 2016-02-29 | Schneidwerkzeug, Schälvorrichtung und Verfahren |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015-062926 | 2015-03-25 | ||
JP2015062926 | 2015-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2016152396A1 true WO2016152396A1 (ja) | 2016-09-29 |
Family
ID=56978429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2016/056107 WO2016152396A1 (ja) | 2015-03-25 | 2016-02-29 | 切削工具、スカイビング加工装置および方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10279395B2 (ja) |
JP (2) | JP6428919B2 (ja) |
CN (1) | CN107427929B (ja) |
DE (1) | DE112016001390B4 (ja) |
WO (1) | WO2016152396A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2019098429A (ja) * | 2017-11-29 | 2019-06-24 | ジヤトコ株式会社 | 加工用工具及び加工装置並びに加工方法 |
JP2019123066A (ja) * | 2018-01-19 | 2019-07-25 | トヨタ自動車株式会社 | 回転軸のスカイビング加工方法 |
US20190270141A1 (en) * | 2015-01-16 | 2019-09-05 | Sumitomo Electric Hardmetal Corp. | Method for manufacturing machine component, apparatus for manufacturing machine component, method for machining rotation symmetry plane, recording medium, and program |
JPWO2021049257A1 (ja) * | 2019-09-13 | 2021-03-18 | ||
CN114472185A (zh) * | 2022-01-12 | 2022-05-13 | 杭州长川科技股份有限公司 | 电子元件取放装置及分选机 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6828336B2 (ja) * | 2016-09-16 | 2021-02-10 | 株式会社ジェイテクト | 加工方法 |
CN109365887B (zh) * | 2018-11-26 | 2020-08-14 | 株洲钻石切削刀具股份有限公司 | 一种铣削刀片 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60207701A (ja) * | 1984-03-30 | 1985-10-19 | Toshiba Corp | 不連続物体の切削加工方法 |
JP2002263903A (ja) * | 2001-03-12 | 2002-09-17 | Nissan Motor Co Ltd | 旋削加工方法と旋削加工用工具 |
JP2005501749A (ja) * | 2001-09-11 | 2005-01-20 | べーリンガー ヴェルクツオィクマシーネン ゲーエムベーハー | ねじれを生じない回転対称面の鋼切削方法 |
JP3984052B2 (ja) * | 1999-12-17 | 2007-09-26 | 住友電工ハードメタル株式会社 | 回転対称面のねじれの発生しない切削加工方法 |
DE102007033767A1 (de) * | 2007-07-18 | 2009-01-29 | Emag Holding Gmbh | Verfahren und Vorrichtung zur Bearbeitung von Werkstückoberflächen |
WO2013088884A1 (ja) * | 2011-12-13 | 2013-06-20 | 村田機械株式会社 | 工作機械 |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2553966A (en) * | 1949-03-29 | 1951-05-22 | R K Leblond Machine Tool Co | Method of broaching rotating work |
US3548474A (en) * | 1966-05-10 | 1970-12-22 | Edwin L Meyer | Machine tool |
JPS63212401A (ja) * | 1987-02-26 | 1988-09-05 | Mitsubishi Motors Corp | 旋削加工方法 |
JPH0197501A (ja) | 1987-10-09 | 1989-04-17 | Osaka Diamond Ind Co Ltd | 超硬質脆性材料からなる切削工具 |
US5752402A (en) * | 1990-11-29 | 1998-05-19 | Barnes; Austen | Vibratory or rocking edge treatment tool |
JP2686000B2 (ja) * | 1991-07-17 | 1997-12-08 | 株式会社東芝 | 振動切削方法及び切削装置 |
KR970061411A (ko) * | 1996-02-21 | 1997-09-12 | 모리시타 요이찌 | 칩-파쇄 선반절삭방법 및 장치 |
US6209429B1 (en) * | 1999-06-28 | 2001-04-03 | Xerox Corporation | Machining hollow cylinders |
DE19953089A1 (de) * | 1999-11-04 | 2001-05-17 | Daimler Chrysler Ag | Erzeugung periodischer Strukturen auf rotationssymmetrischen Bauteilen |
DE102006009276C5 (de) * | 2006-03-01 | 2009-09-10 | Felsomat Gmbh & Co. Kg | Verfahren zur Fertigung rotationssymmetrischer Flächen an einem Werkstück und Werkstück mit rotationssymmetrischer Fläche |
JP2010221351A (ja) | 2009-03-24 | 2010-10-07 | Sumitomo Electric Ind Ltd | 刃先交換型バイト用チップ |
JP6217856B2 (ja) * | 2014-06-27 | 2017-10-25 | 村田機械株式会社 | 工作機械及び加工方法 |
EP2965847B1 (en) * | 2014-07-09 | 2019-09-11 | Sandvik Intellectual Property AB | Cutting insert and power skiving tool |
EP3034219B1 (de) * | 2014-12-16 | 2019-05-08 | Klingelnberg AG | Wälzschälverfahren mit Mehrschnittstrategie |
-
2016
- 2016-02-29 CN CN201680017842.5A patent/CN107427929B/zh active Active
- 2016-02-29 WO PCT/JP2016/056107 patent/WO2016152396A1/ja active Application Filing
- 2016-02-29 US US15/558,887 patent/US10279395B2/en active Active
- 2016-02-29 JP JP2017508132A patent/JP6428919B2/ja active Active
- 2016-02-29 DE DE112016001390.6T patent/DE112016001390B4/de active Active
-
2018
- 2018-10-25 JP JP2018200667A patent/JP2019014037A/ja active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60207701A (ja) * | 1984-03-30 | 1985-10-19 | Toshiba Corp | 不連続物体の切削加工方法 |
JP3984052B2 (ja) * | 1999-12-17 | 2007-09-26 | 住友電工ハードメタル株式会社 | 回転対称面のねじれの発生しない切削加工方法 |
JP2002263903A (ja) * | 2001-03-12 | 2002-09-17 | Nissan Motor Co Ltd | 旋削加工方法と旋削加工用工具 |
JP2005501749A (ja) * | 2001-09-11 | 2005-01-20 | べーリンガー ヴェルクツオィクマシーネン ゲーエムベーハー | ねじれを生じない回転対称面の鋼切削方法 |
DE102007033767A1 (de) * | 2007-07-18 | 2009-01-29 | Emag Holding Gmbh | Verfahren und Vorrichtung zur Bearbeitung von Werkstückoberflächen |
WO2013088884A1 (ja) * | 2011-12-13 | 2013-06-20 | 村田機械株式会社 | 工作機械 |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20190270141A1 (en) * | 2015-01-16 | 2019-09-05 | Sumitomo Electric Hardmetal Corp. | Method for manufacturing machine component, apparatus for manufacturing machine component, method for machining rotation symmetry plane, recording medium, and program |
US10960471B2 (en) * | 2015-01-16 | 2021-03-30 | Sumitomo Electric Hardmetal Corp. | Method for manufacturing machine component, apparatus for manufacturing machine component, method for machining rotation symmetry plane, recording medium, and program |
JP2019098429A (ja) * | 2017-11-29 | 2019-06-24 | ジヤトコ株式会社 | 加工用工具及び加工装置並びに加工方法 |
JP2019123066A (ja) * | 2018-01-19 | 2019-07-25 | トヨタ自動車株式会社 | 回転軸のスカイビング加工方法 |
JP7047395B2 (ja) | 2018-01-19 | 2022-04-05 | トヨタ自動車株式会社 | 回転軸のスカイビング加工方法 |
JPWO2021049257A1 (ja) * | 2019-09-13 | 2021-03-18 | ||
JP7337358B2 (ja) | 2019-09-13 | 2023-09-04 | 国立大学法人東海国立大学機構 | スカイビング加工装置およびスカイビング加工方法 |
CN114472185A (zh) * | 2022-01-12 | 2022-05-13 | 杭州长川科技股份有限公司 | 电子元件取放装置及分选机 |
CN114472185B (zh) * | 2022-01-12 | 2024-06-04 | 杭州长川科技股份有限公司 | 电子元件取放装置及分选机 |
Also Published As
Publication number | Publication date |
---|---|
JP2019014037A (ja) | 2019-01-31 |
JPWO2016152396A1 (ja) | 2018-01-25 |
DE112016001390B4 (de) | 2023-06-07 |
DE112016001390T5 (de) | 2017-12-14 |
CN107427929A (zh) | 2017-12-01 |
CN107427929B (zh) | 2019-04-12 |
US10279395B2 (en) | 2019-05-07 |
JP6428919B2 (ja) | 2018-11-28 |
US20180071827A1 (en) | 2018-03-15 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6428919B2 (ja) | 切削工具、スカイビング加工装置および方法 | |
KR101348459B1 (ko) | 절삭 공구 및 절삭 인서트 | |
JP6657547B2 (ja) | 切削工具及びその製造方法 | |
CN107614165B (zh) | 切削刀具 | |
JP5146493B2 (ja) | エンドミルおよびその製造方法 | |
WO2016002402A1 (ja) | 切削工具の製造方法及び切削工具 | |
JP2012006135A (ja) | エンドミルおよびその製造方法 | |
JP2006198743A (ja) | 小径回転工具及び高硬度材料ワークの切削方法 | |
JP2014193522A (ja) | エンドミル及びその製造方法 | |
JP4702902B2 (ja) | 立て削り用工具および立て削り加工方法 | |
JP4734265B2 (ja) | ラジアスエンドミル | |
WO2018003873A1 (ja) | 切削インサート | |
JP2008229764A (ja) | 回転工具及び加工方法 | |
JP2006088242A (ja) | 穴明け工具 | |
JP7106010B2 (ja) | 単結晶ダイヤモンド切削工具 | |
JP6354451B2 (ja) | ボールエンドミル及びその製造方法 | |
US11491559B2 (en) | End mill | |
JP6658805B2 (ja) | 切削インサート | |
JP5768971B2 (ja) | 刃具及び刃具の刃先形成方法 | |
JP2023114165A (ja) | 仕上げ加工用工具 | |
JP2002337017A (ja) | 総形フライス工具及び総形フライス工具の加工方法 | |
JP2004122324A (ja) | 突切りバイトとその製法 | |
JP2006116673A (ja) | 同心溝加工方法及びこの方法により製造する同心溝加工品、同心溝成形品 | |
JP2002036028A (ja) | コーティング丸鋸 | |
JP2010137350A (ja) | 小径ダイヤモンドエンドミル及びその製造方法 |
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: 16768299 Country of ref document: EP Kind code of ref document: A1 |
|
DPE2 | Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 15558887 Country of ref document: US |
|
ENP | Entry into the national phase |
Ref document number: 2017508132 Country of ref document: JP Kind code of ref document: A |
|
WWE | Wipo information: entry into national phase |
Ref document number: 112016001390 Country of ref document: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 16768299 Country of ref document: EP Kind code of ref document: A1 |