JP5832953B2 - 歯車を切削するための工具、及び、歯車を切削する方法 - Google Patents
歯車を切削するための工具、及び、歯車を切削する方法 Download PDFInfo
- Publication number
- JP5832953B2 JP5832953B2 JP2012112867A JP2012112867A JP5832953B2 JP 5832953 B2 JP5832953 B2 JP 5832953B2 JP 2012112867 A JP2012112867 A JP 2012112867A JP 2012112867 A JP2012112867 A JP 2012112867A JP 5832953 B2 JP5832953 B2 JP 5832953B2
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- JP
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- Prior art keywords
- gear
- tooth
- cutting
- cutting edge
- helical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005520 cutting process Methods 0.000 title claims description 140
- 238000000034 method Methods 0.000 title claims description 11
- 238000012545 processing Methods 0.000 description 12
- 238000004519 manufacturing process Methods 0.000 description 9
- 239000011295 pitch Substances 0.000 description 9
- 238000003754 machining Methods 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 238000004364 calculation method Methods 0.000 description 4
- 238000013461 design Methods 0.000 description 4
- 125000006850 spacer group Chemical group 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005242 forging Methods 0.000 description 3
- 210000004195 gingiva Anatomy 0.000 description 3
- 238000005266 casting Methods 0.000 description 2
- 238000003672 processing method Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 208000019901 Anxiety disease Diseases 0.000 description 1
- 230000036506 anxiety Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F21/00—Tools specially adapted for use in machines for manufacturing gear teeth
- B23F21/12—Milling tools
- B23F21/16—Hobs
- B23F21/163—Hobs with inserted cutting elements
- B23F21/166—Hobs with inserted cutting elements in exchangeable arrangement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F21/00—Tools specially adapted for use in machines for manufacturing gear teeth
- B23F21/04—Planing or slotting tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F9/00—Making gears having teeth curved in their longitudinal direction
- B23F9/08—Making gears having teeth curved in their longitudinal direction by milling, e.g. with helicoidal hob
- B23F9/082—Making gears having teeth curved in their longitudinal direction by milling, e.g. with helicoidal hob with a hob
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F15/00—Methods or machines for making gear wheels of special kinds not covered by groups B23F7/00 - B23F13/00
- B23F15/06—Making gear teeth on the front surface of wheels, e.g. for clutches or couplings with toothed faces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F21/00—Tools specially adapted for use in machines for manufacturing gear teeth
- B23F21/04—Planing or slotting tools
- B23F21/06—Planing or slotting tools having a profile which matches a gear tooth profile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F21/00—Tools specially adapted for use in machines for manufacturing gear teeth
- B23F21/12—Milling tools
- B23F21/122—Milling tools having a shape similar to that of a gear or part thereof, with cutting edges situated on the tooth contour lines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F21/00—Tools specially adapted for use in machines for manufacturing gear teeth
- B23F21/12—Milling tools
- B23F21/16—Hobs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23F—MAKING GEARS OR TOOTHED RACKS
- B23F5/00—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made
- B23F5/20—Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by milling
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T407/00—Cutters, for shaping
- Y10T407/17—Gear cutting tool
- Y10T407/1715—Hob
- Y10T407/173—Hob for cutting involute gear tooth
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T409/00—Gear cutting, milling, or planing
- Y10T409/10—Gear cutting
- Y10T409/101431—Gear tooth shape generating
- Y10T409/10159—Hobbing
- Y10T409/101749—Process
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gear Transmission (AREA)
- Gears, Cams (AREA)
- Gear Processing (AREA)
Description
21、22 補助板(はすば歯車状)
100 母材
110 軸部
130 ねじ部
200 ナット
300 位相合わせピン
400 軸ピッチ調整用スペーサ
SC 平歯車状カッタ
PG ヘリカルピニオンギヤ
FG フェースギヤ
Claims (13)
- 所定のはすば歯車と噛み合う食い違い軸歯車を被削歯車として切削加工する平歯車状の工具であって、
前記はすば歯車の軸直角断面歯形の少なくとも一つの歯形曲線形状対の一方と同じ歯形曲線形状の切刃を有する切刃部を有し、
前記切刃部の円弧歯厚は、前記はすば歯車の軸直角断面歯形の円弧歯厚よりも狭く、
前記切刃部の歯丈は、前記はすば歯車の歯丈以上であり、
前記切刃部の歯先の円弧歯厚をSatSCとし、
前記はすば歯車の軸直角断面歯形の仮想外径上の円弧歯厚をSatとし、
前記はすば歯車の軸直角断面歯形の仮想外径におけるねじれ角をβaとし、
前記切刃部の歯幅をbSCとしたとき、
ことを特徴とする工具。 - 前記切刃部は、前記はすば歯車の軸直角断面歯形の各歯形曲線形状対のそれぞれに対応して、左右の歯形に歯形曲線形状の切刃を有している
ことを特徴とする請求項1に記載の工具。 - 前記はすば歯車は、インボリュート円筒歯車である
ことを特徴とする請求項1または2に記載の工具。 - 前記被削歯車は、フェースギヤである
ことを特徴とする請求項3に記載の工具。 - 前記切刃部を挟むように設けられた2つの補助板
を更に備えたことを特徴とする請求項1乃至4のいずれかに記載の工具。 - 前記2つの補助板は、はすば歯車状である
ことを特徴とする請求項5に記載の工具。 - 所定のはすば歯車と噛み合う食い違い軸歯車を被削歯車として切削加工する平歯車状の工具であって、
少なくとも一つの歯形曲線形状の切刃を有する切刃部を有し、
前記切刃部の円弧歯厚は、前記はすば歯車の軸直角断面歯形の円弧歯厚よりも狭く、
前記切刃部の歯丈は、前記はすば歯車の歯丈以上であり、
前記切刃部の歯幅が、軸断面において切刃が山形になるような角度を有している
ことを特徴とする工具。 - 前記切刃部の歯形曲線形状は、
ことを特徴とする請求項7に記載の工具。 - 前記切刃部が、軸方向に複数枚設けられている
ことを特徴とする請求項1乃至8のいずれかに記載の工具。 - 前記複数の切刃部は、同位相に等ピッチで設けられている
ことを特徴とする請求項9に記載の工具。 - 前記複数の切刃部は、前記はすば歯車のねじれ角による歯筋形状に合わせて、位相が均等にずらされて設けられている
ことを特徴とする請求項9に記載の工具。 - 前記切刃部の刃先の側面には、所定のニゲ角が設けられている
ことを特徴とする請求項1乃至11のいずれかに記載の工具。 - 請求項1乃至12のいずれかに記載の工具を用いて、所定のはすば歯車と噛み合う食い違い軸歯車を被削歯車として切削加工する方法。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012112867A JP5832953B2 (ja) | 2012-05-16 | 2012-05-16 | 歯車を切削するための工具、及び、歯車を切削する方法 |
US13/665,606 US9539660B2 (en) | 2012-05-16 | 2012-10-31 | Tool for cutting gear and method for cutting gear |
EP12191519.3A EP2664403B1 (en) | 2012-05-16 | 2012-11-07 | Tool for cutting gear and method for cutting gear |
KR1020120137376A KR101916470B1 (ko) | 2012-05-16 | 2012-11-29 | 기어를 절삭하기 위한 공구, 및, 기어를 절삭하는 방법 |
CN201210507616.9A CN103418853B (zh) | 2012-05-16 | 2012-11-30 | 齿轮切割工具及齿轮切割方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2012112867A JP5832953B2 (ja) | 2012-05-16 | 2012-05-16 | 歯車を切削するための工具、及び、歯車を切削する方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013237131A JP2013237131A (ja) | 2013-11-28 |
JP5832953B2 true JP5832953B2 (ja) | 2015-12-16 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012112867A Active JP5832953B2 (ja) | 2012-05-16 | 2012-05-16 | 歯車を切削するための工具、及び、歯車を切削する方法 |
Country Status (5)
Country | Link |
---|---|
US (1) | US9539660B2 (ja) |
EP (1) | EP2664403B1 (ja) |
JP (1) | JP5832953B2 (ja) |
KR (1) | KR101916470B1 (ja) |
CN (1) | CN103418853B (ja) |
Families Citing this family (13)
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---|---|---|---|---|
JP5423460B2 (ja) * | 2010-02-12 | 2014-02-19 | 株式会社ジェイテクト | 揺動歯車の加工方法および加工装置 |
DE102010023728A1 (de) * | 2010-06-14 | 2011-12-15 | Liebherr-Verzahntechnik Gmbh | Verfahren zum Herstellen einer Mehrzahl von identischen Zahnrädern mittles abspanender Bearbeitung |
JP5761577B2 (ja) * | 2012-06-22 | 2015-08-12 | アイシン精機株式会社 | クラウンギヤの製造装置及び製造方法 |
EP3200948B1 (en) * | 2014-10-02 | 2021-09-15 | The Gleason Works | Axial hob with multi-revolution cutting teeth and method of manufacturing a gear with an axial hob |
JP6471504B2 (ja) * | 2015-01-09 | 2019-02-20 | アイシン精機株式会社 | クラウンギヤの製造装置 |
CN106180911B (zh) * | 2016-08-22 | 2018-01-26 | 荆州恒隆汽车技术(检测)中心 | 一种三角花键滚齿刀具的设计方法 |
CN110705064B (zh) * | 2019-09-20 | 2023-07-07 | 天津大学 | 一种旋分倒棱刀具的设计方法及其设计的刀具和使用方法 |
KR102293989B1 (ko) | 2019-11-14 | 2021-08-26 | (주)스마트공작기계코리아 | 차동기어박스 절삭장치 |
CN112122714B (zh) * | 2020-10-14 | 2023-01-31 | 天津大学 | 加工曲线端面齿轮的飞刀及其加工使用方法 |
CN112238267B (zh) * | 2020-10-23 | 2022-03-15 | 泰尔重工股份有限公司 | 一种鼓形齿加工方法 |
CN113414453B (zh) * | 2021-06-15 | 2022-07-22 | 陕西法士特汽车传动集团有限责任公司 | 一种齿轮加工方法及刀具 |
KR102448093B1 (ko) | 2022-07-18 | 2022-09-26 | 신규성 | 기어 가공장치 |
KR102479940B1 (ko) | 2022-10-07 | 2022-12-20 | 신규성 | 기어 가공장치 |
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US1809869A (en) | 1930-02-15 | 1931-06-16 | Oliver G Simmons | Gear shaper cutter and method of making same |
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-
2012
- 2012-05-16 JP JP2012112867A patent/JP5832953B2/ja active Active
- 2012-10-31 US US13/665,606 patent/US9539660B2/en active Active
- 2012-11-07 EP EP12191519.3A patent/EP2664403B1/en active Active
- 2012-11-29 KR KR1020120137376A patent/KR101916470B1/ko active IP Right Grant
- 2012-11-30 CN CN201210507616.9A patent/CN103418853B/zh active Active
Also Published As
Publication number | Publication date |
---|---|
EP2664403B1 (en) | 2021-07-28 |
KR101916470B1 (ko) | 2018-11-07 |
CN103418853A (zh) | 2013-12-04 |
US9539660B2 (en) | 2017-01-10 |
EP2664403A2 (en) | 2013-11-20 |
KR20130128304A (ko) | 2013-11-26 |
JP2013237131A (ja) | 2013-11-28 |
CN103418853B (zh) | 2016-12-21 |
EP2664403A3 (en) | 2016-07-13 |
US20130309026A1 (en) | 2013-11-21 |
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