WO2014013549A1 - スパイラルタップ及びその製造方法 - Google Patents
スパイラルタップ及びその製造方法 Download PDFInfo
- Publication number
- WO2014013549A1 WO2014013549A1 PCT/JP2012/068113 JP2012068113W WO2014013549A1 WO 2014013549 A1 WO2014013549 A1 WO 2014013549A1 JP 2012068113 W JP2012068113 W JP 2012068113W WO 2014013549 A1 WO2014013549 A1 WO 2014013549A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- groove
- spiral
- spiral tap
- tap
- sub
- Prior art date
Links
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G5/00—Thread-cutting tools; Die-heads
- B23G5/02—Thread-cutting tools; Die-heads without means for adjustment
- B23G5/06—Taps
-
- 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
- B23P15/48—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools threading tools
- B23P15/52—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass cutting tools threading tools taps
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G2200/00—Details of threading tools
- B23G2200/48—Spiral grooves, i.e. spiral flutes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23G—THREAD CUTTING; WORKING OF SCREWS, BOLT HEADS, OR NUTS, IN CONJUNCTION THEREWITH
- B23G2240/00—Details of equipment for threading other than threading tools, details of the threading process
- B23G2240/08—Evacuation of chips or fines
-
- 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
- Y10T408/00—Cutting by use of rotating axially moving tool
- Y10T408/89—Tool or Tool with support
- Y10T408/904—Tool or Tool with support with pitch-stabilizing ridge
- Y10T408/9048—Extending outwardly from tool-axis
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling Tools (AREA)
- Transmission Devices (AREA)
- Milling Processes (AREA)
Abstract
Description
サイズ:M6×1
被削材:S45C(JIS G 4051)
使用機械:立形マシニングセンタ
切削油剤:水溶性
切削速度:15m/min
下穴径:φ5mm
Claims (5)
- 外周部におねじが設けられるとともに、該おねじを分断するように軸方向に螺旋状に設けられたねじれ溝に沿って切れ刃が形成されたスパイラルタップであって、
前記ねじれ溝内における少なくとも前記スパイラルタップの食付き部に相当する部分に、該ねじれ溝の裏刃に沿って凹状に形成されて該裏刃のすくい角を正とする副溝が設けられたものであることを特徴とするスパイラルタップ。 - 前記副溝が形成された部分における前記裏刃のすくい角は、3°以上12°以下の範囲内である請求項1に記載のスパイラルタップ。
- 前記副溝の内周側端は、少なくとも前記おねじの谷底よりも前記ねじれ溝の溝底側とされたものである請求項1又は2に記載のスパイラルタップ。
- 前記副溝は、軸方向に垂直な断面において弧状であり、該弧の半径は前記スパイラルタップの呼び径の10%以上20%以下の範囲内である請求項1から3の何れか1項に記載のスパイラルタップ。
- 外周部におねじが設けられるとともに、該おねじを分断するように軸方向に螺旋状に設けられたねじれ溝に沿って切れ刃が形成されたスパイラルタップの製造方法であって、
前記ねじれ溝を形成するねじれ溝形成工程と、
該ねじれ溝形成工程により前記ねじれ溝が形成された後、該ねじれ溝内における少なくとも前記スパイラルタップの食付き部に相当する部分に、該ねじれ溝の裏刃に沿って該裏刃のすくい角を正とする副溝を凹状に掘り下げて形成する副溝形成工程と
を、含むことを特徴とするスパイラルタップの製造方法。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20157000794A KR20150031278A (ko) | 2012-07-17 | 2012-07-17 | 스파이럴 탭 |
CN201280074721.6A CN104470665A (zh) | 2012-07-17 | 2012-07-17 | 螺旋丝锥及其制造方法 |
US14/409,876 US20150251261A1 (en) | 2012-07-17 | 2012-07-17 | Spiral tap |
EP12881259.1A EP2875894A4 (en) | 2012-07-17 | 2012-07-17 | SPIRAL TAP AND METHOD FOR MANUFACTURING THE SAME |
PCT/JP2012/068113 WO2014013549A1 (ja) | 2012-07-17 | 2012-07-17 | スパイラルタップ及びその製造方法 |
JP2014525586A JP5816368B2 (ja) | 2012-07-17 | 2012-07-17 | スパイラルタップ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2012/068113 WO2014013549A1 (ja) | 2012-07-17 | 2012-07-17 | スパイラルタップ及びその製造方法 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2014013549A1 true WO2014013549A1 (ja) | 2014-01-23 |
Family
ID=49948405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2012/068113 WO2014013549A1 (ja) | 2012-07-17 | 2012-07-17 | スパイラルタップ及びその製造方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20150251261A1 (ja) |
EP (1) | EP2875894A4 (ja) |
JP (1) | JP5816368B2 (ja) |
KR (1) | KR20150031278A (ja) |
CN (1) | CN104470665A (ja) |
WO (1) | WO2014013549A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018235712A1 (ja) * | 2017-06-19 | 2018-12-27 | 株式会社不二越 | タップ |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20150016911A1 (en) * | 2012-03-09 | 2015-01-15 | Osg Corporation | Spiral tap |
CN108262537A (zh) * | 2016-12-30 | 2018-07-10 | 李仕清 | 微切丝锥 |
CN107309713B (zh) * | 2017-06-30 | 2019-03-29 | 苏州精协机械制造有限公司 | 一种确定螺纹磨床加工多棱挤压丝锥参数的方法 |
CN108637407A (zh) * | 2018-07-23 | 2018-10-12 | 上海应用技术大学 | 一种组合丝锥 |
DE102018126927A1 (de) * | 2018-10-29 | 2020-04-30 | EMUGE-Werk Richard Glimpel GmbH & Co. KG Fabrik für Präzisionswerkzeuge | Gewindeformer mit Bördelstegen |
EP3722035A1 (en) * | 2019-04-08 | 2020-10-14 | Walter Ag | A thread former |
Citations (3)
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JPH01171725A (ja) * | 1987-12-23 | 1989-07-06 | O S G Kk | チップカーラ付ねじれ溝タップ |
JP2010506746A (ja) | 2006-10-18 | 2010-03-04 | ケンナメタル インコーポレイテッド | 螺旋状溝タップ |
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2012
- 2012-07-17 JP JP2014525586A patent/JP5816368B2/ja active Active
- 2012-07-17 US US14/409,876 patent/US20150251261A1/en not_active Abandoned
- 2012-07-17 WO PCT/JP2012/068113 patent/WO2014013549A1/ja active Application Filing
- 2012-07-17 KR KR20157000794A patent/KR20150031278A/ko not_active Application Discontinuation
- 2012-07-17 EP EP12881259.1A patent/EP2875894A4/en not_active Withdrawn
- 2012-07-17 CN CN201280074721.6A patent/CN104470665A/zh active Pending
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DE1116509B (de) * | 1953-04-25 | 1961-11-02 | Helmut Glimpel | Gewindebohrer |
JPH01171725A (ja) * | 1987-12-23 | 1989-07-06 | O S G Kk | チップカーラ付ねじれ溝タップ |
JP2010506746A (ja) | 2006-10-18 | 2010-03-04 | ケンナメタル インコーポレイテッド | 螺旋状溝タップ |
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Title |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018235712A1 (ja) * | 2017-06-19 | 2018-12-27 | 株式会社不二越 | タップ |
US11065701B2 (en) | 2017-06-19 | 2021-07-20 | Nachi-Fujikoshi Corp. | Tap |
Also Published As
Publication number | Publication date |
---|---|
JPWO2014013549A1 (ja) | 2016-06-23 |
EP2875894A4 (en) | 2016-02-17 |
KR20150031278A (ko) | 2015-03-23 |
EP2875894A1 (en) | 2015-05-27 |
CN104470665A (zh) | 2015-03-25 |
US20150251261A1 (en) | 2015-09-10 |
JP5816368B2 (ja) | 2015-11-18 |
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