JP2012500727A - 伸長溝を備えるシュリンクチャック - Google Patents
伸長溝を備えるシュリンクチャック Download PDFInfo
- Publication number
- JP2012500727A JP2012500727A JP2011524224A JP2011524224A JP2012500727A JP 2012500727 A JP2012500727 A JP 2012500727A JP 2011524224 A JP2011524224 A JP 2011524224A JP 2011524224 A JP2011524224 A JP 2011524224A JP 2012500727 A JP2012500727 A JP 2012500727A
- Authority
- JP
- Japan
- Prior art keywords
- tool
- mating surface
- tool holder
- sleeve part
- sleeve
- 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.)
- Granted
Links
- 230000013011 mating Effects 0.000 claims abstract description 67
- 238000005520 cutting process Methods 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000003801 milling Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 101100008050 Caenorhabditis elegans cut-6 gene Proteins 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004308 accommodation Effects 0.000 description 1
- 230000004323 axial length Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002500 effect on skin Effects 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
- B23B31/02—Chucks
- B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
- B23B31/117—Retention by friction only, e.g. using springs, resilient sleeves, tapers
- B23B31/1179—Retention by friction only, e.g. using springs, resilient sleeves, tapers using heating and cooling
-
- 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
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
-
- 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
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17128—Self-grasping
- Y10T279/17136—Yielding grasping jaws
- Y10T279/17153—Spring jaws
-
- 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
- Y10T279/00—Chucks or sockets
- Y10T279/17—Socket type
- Y10T279/17957—Friction grip
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Description
それによると本発明の1つの主要な態様は、特に、スリーブ部分が嵌め合い面の側から限定数の周回する切込みを有しており、該切込みは嵌め合い面を軸方向で実質的にそれ自体として剛性の高い複数の嵌め合い面セグメントに区分することにある。このとき切込みの半径方向の深さは、スリーブ部分の外側円周にわたって適用される熱の影響のもとで、すべての嵌め合い面セグメントで実質的に均等にプレス嵌めが解消されるように選択される。
2 スリーブ部分
3 工具収容開口部
4 嵌め合い面
4* 個々の嵌め合い面セグメント
5 工具ホルダの回転軸
6 環状に周回する切込み
7 該当なし
8 端面側の面取り
9 端面側の環状面
10 嵌め合い面の内側端部
ET 切込みの深さ
BN 切込みの幅
AN 切込みの相互間隔
WS 壁厚
Claims (8)
- スリーブ部分(2)の形態の工具収容部を備える工具ホルダ(1)であって、該スリーブ部分は前記工具ホルダ(1)の回転軸(5)に対して同心的な嵌め合い面(4)を備える工具収容開口部(3)を有しており、用途に即して前記スリーブ部分(2)の前記工具収容開口部(3)に挿入された工具のシャンクをプレス嵌めで該嵌め合い面に固定することができ、前記スリーブ部分(2)は前記嵌め合い面(4)の側から複数の周回する切込み(6)を有している、そのような工具ホルダにおいて、前記切込み(6)は前記嵌め合い面(4)を軸方向で実質的にそれ自体として剛性の高い互いに同等の複数の嵌め合い面セグメント(4*)に区分しており、前記切込み(6)の半径方向の深さ(ET)は、前記スリーブ部分(2)の外側円周にわたって適用される熱の影響のもとで、すべての嵌め合い面セグメント(4*)で実質的に均等にプレス嵌めが解消されるように選択されていることを特徴とする工具ホルダ。
- 前記嵌め合い面(4)は少なくとも2つ、好ましくは3つから5つの互いに同等の嵌め合い面セグメント(4*)に区分されていることを特徴とする、請求項1に記載の工具ホルダ(1)。
- 前記嵌め合い面(4)の領域における前記スリーブ部分(2)の壁厚(WS)は少なくとも15mmであることを特徴とする、先行請求項のうちいずれか1項に記載の工具ホルダ(1)。
- 切込み深さ(ET)は少なくとも4mmであり、好ましくは6mm以上であることを特徴とする、先行請求項のうちいずれか1項に記載の工具ホルダ(1)。
- 前記切込みは前記スリーブ部分を壁厚の1/4よりも多く、かつ1/2よりも少なく脆弱化することを特徴とする、先行請求項のうちいずれか1項に記載の工具ホルダ(1)。
- 軸方向における個々の前記嵌め合い面セグメントの長さは10から30mmの間であることを特徴とする、先行請求項のうちいずれか1項に記載の工具ホルダ(1)。
- 端面側の面取り(8)の内側端部から、端面側の環状面(9)のもっとも近くに位置する切込み(6)までの間隔は切込み幅(BN)の少なくとも4倍に相当しており、理想的には切込み幅(BN)の少なくとも6倍に相当していることを特徴とする、先行請求項のうちいずれか1項に記載の工具ホルダ(1)。
- 前記嵌め合い面の内側端部(10)から、端面側の環状面(9)のもっとも遠くに位置する切込み(6)までの間隔は切込み幅(BN)の少なくとも4倍に相当していることを特徴とする、先行請求項のうちいずれか1項に記載の工具ホルダ(1)。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102008045233.5 | 2008-08-28 | ||
DE102008045233A DE102008045233A1 (de) | 2008-08-28 | 2008-08-28 | Schrumpffutter mit Dehnungsnuten |
PCT/EP2009/005805 WO2010022858A1 (de) | 2008-08-28 | 2009-08-10 | Schrumpffutter mit dehnungsnuten |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2012500727A true JP2012500727A (ja) | 2012-01-12 |
JP5426677B2 JP5426677B2 (ja) | 2014-02-26 |
Family
ID=41131758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011524224A Active JP5426677B2 (ja) | 2008-08-28 | 2009-08-10 | 伸長溝を備えるシュリンクチャック |
Country Status (10)
Country | Link |
---|---|
US (1) | US9205496B2 (ja) |
EP (1) | EP2328703B1 (ja) |
JP (1) | JP5426677B2 (ja) |
KR (1) | KR101608006B1 (ja) |
CN (1) | CN102164697A (ja) |
DE (1) | DE102008045233A1 (ja) |
ES (1) | ES2623930T3 (ja) |
RU (1) | RU2504457C2 (ja) |
TW (1) | TWI485018B (ja) |
WO (1) | WO2010022858A1 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017193019A (ja) * | 2016-04-21 | 2017-10-26 | 実 金松 | センタ付工具ホルダ及び加工方法 |
JP2021037597A (ja) * | 2019-09-04 | 2021-03-11 | 九州精密工業株式会社 | スカイビングカッタ |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202005014350U1 (de) * | 2005-09-09 | 2005-11-10 | Haimer Gmbh | Werkzeughalter zur Schrumpfbefestigung von Werkzeugen |
DE102012110186A1 (de) * | 2012-10-25 | 2014-05-15 | Franz Haimer Maschinenbau Kg | Auswucht- oder Messvorrichtung |
DE102013103168B3 (de) * | 2012-12-21 | 2014-04-17 | Franz Haimer Maschinenbau Kg | Werkzeughalter mit eingebauten Kavitäten |
US9770799B2 (en) * | 2015-02-05 | 2017-09-26 | Iscar, Ltd. | Rotating chuck with coolant groove arrangement |
US10010945B2 (en) | 2015-06-02 | 2018-07-03 | The Boeing Company | Receivers and methods for forming such receivers |
US10071438B2 (en) | 2015-06-02 | 2018-09-11 | The Boeing Company | Methods of forming shanks |
USD780548S1 (en) | 2015-07-22 | 2017-03-07 | Ac (Macao Commercial Offshore) Limited | Power tool |
USD806493S1 (en) | 2015-07-22 | 2018-01-02 | Tti (Macao Commercial Offshore) Limited | Tool adapter |
US10668541B2 (en) * | 2017-07-31 | 2020-06-02 | Iscar, Ltd. | Tool holding system having captive and non-releasable members, method of manufacture and assembly of same and cutting tool |
DE102018221005A1 (de) * | 2018-12-05 | 2020-06-10 | Audi Ag | Spannfutter für ein Rotationswerkzeug |
DE202020102054U1 (de) | 2020-04-15 | 2020-04-21 | Rineck GmbH, Maschinenbau | Werkzeughalter mit einer als Schrumpffutter ausgebildeten Aufnahme in Form einer Hülse |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0454606U (ja) * | 1990-09-17 | 1992-05-11 | ||
JP2001105208A (ja) * | 1999-10-12 | 2001-04-17 | Nt Tool Corp | 工具チャック及び工具チャック加熱装置 |
WO2007028616A2 (de) * | 2005-09-09 | 2007-03-15 | Haimer Gmbh | Werkzeughalter zur schrumpfbefestigung von werkzeugen |
WO2007078458A2 (en) * | 2005-12-15 | 2007-07-12 | Kennametal Inc. | Shrink fit tool holder with grooves |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU745597A1 (ru) * | 1977-12-28 | 1980-07-05 | Заявитель | Удлинитель дл режущего инструмента |
US4314396A (en) * | 1979-03-05 | 1982-02-09 | Sybron Corporation | Separable blade agitator assembly and disassembly method |
SU967766A1 (ru) * | 1979-08-17 | 1982-10-23 | Пензенский Политехнический Институт | Способ соединени деталей |
SU1184637A1 (ru) * | 1983-10-21 | 1985-10-15 | Ижевский механический институт | Устройство дл разборки конических соединений |
US5311654A (en) * | 1992-09-25 | 1994-05-17 | Cook Harold D | Tool holder system and method of making |
US6280126B1 (en) * | 1999-09-23 | 2001-08-28 | Aesop, Inc. | Damped tool holder and method |
JP2001353634A (ja) * | 2000-06-13 | 2001-12-25 | Mst Corporation | 焼嵌め式工具ホルダ |
DE20122904U1 (de) | 2001-01-22 | 2009-07-16 | Franz Haimer Maschinenbau Kg | Vorrichtung zum induktiven Erwärmen eines Werkzeughalters |
JP4115112B2 (ja) * | 2001-10-04 | 2008-07-09 | ビッグアルファ株式会社 | キャップ付きコレット及びコレット用キャップ |
DE10244759B4 (de) | 2002-09-26 | 2005-12-08 | Bauer, Walter, Dr.-Ing. | Spannfutter zum thermischen Einschrumpfen von Schäften |
CN100579695C (zh) | 2004-06-14 | 2010-01-13 | 弗朗茨·海默机械制造两合公司 | 工具夹具以及用于将旋转工具夹紧在工具夹具中的方法 |
DE102004042770A1 (de) | 2004-06-14 | 2005-12-29 | Franz Haimer Maschinenbau Kg | Werkzeughalter für ein Rotationswerkzeug |
-
2008
- 2008-08-28 DE DE102008045233A patent/DE102008045233A1/de not_active Withdrawn
-
2009
- 2009-08-10 WO PCT/EP2009/005805 patent/WO2010022858A1/de active Application Filing
- 2009-08-10 EP EP09777793.2A patent/EP2328703B1/de active Active
- 2009-08-10 US US13/061,427 patent/US9205496B2/en active Active
- 2009-08-10 CN CN2009801339725A patent/CN102164697A/zh active Pending
- 2009-08-10 KR KR1020117006910A patent/KR101608006B1/ko active IP Right Grant
- 2009-08-10 ES ES09777793.2T patent/ES2623930T3/es active Active
- 2009-08-10 RU RU2011111589/02A patent/RU2504457C2/ru not_active IP Right Cessation
- 2009-08-10 JP JP2011524224A patent/JP5426677B2/ja active Active
- 2009-08-25 TW TW098128576A patent/TWI485018B/zh active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0454606U (ja) * | 1990-09-17 | 1992-05-11 | ||
JP2001105208A (ja) * | 1999-10-12 | 2001-04-17 | Nt Tool Corp | 工具チャック及び工具チャック加熱装置 |
WO2007028616A2 (de) * | 2005-09-09 | 2007-03-15 | Haimer Gmbh | Werkzeughalter zur schrumpfbefestigung von werkzeugen |
WO2007078458A2 (en) * | 2005-12-15 | 2007-07-12 | Kennametal Inc. | Shrink fit tool holder with grooves |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017193019A (ja) * | 2016-04-21 | 2017-10-26 | 実 金松 | センタ付工具ホルダ及び加工方法 |
JP2021037597A (ja) * | 2019-09-04 | 2021-03-11 | 九州精密工業株式会社 | スカイビングカッタ |
Also Published As
Publication number | Publication date |
---|---|
JP5426677B2 (ja) | 2014-02-26 |
KR101608006B1 (ko) | 2016-03-31 |
TW201016353A (en) | 2010-05-01 |
KR20110055694A (ko) | 2011-05-25 |
DE102008045233A9 (de) | 2010-07-22 |
RU2011111589A (ru) | 2012-10-10 |
EP2328703A1 (de) | 2011-06-08 |
EP2328703B1 (de) | 2017-02-01 |
WO2010022858A1 (de) | 2010-03-04 |
RU2504457C2 (ru) | 2014-01-20 |
TWI485018B (zh) | 2015-05-21 |
CN102164697A (zh) | 2011-08-24 |
ES2623930T3 (es) | 2017-07-12 |
DE102008045233A1 (de) | 2010-03-04 |
US20110248455A1 (en) | 2011-10-13 |
US9205496B2 (en) | 2015-12-08 |
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