JP2019090534A - 工具固定構造物 - Google Patents
工具固定構造物 Download PDFInfo
- Publication number
- JP2019090534A JP2019090534A JP2018238414A JP2018238414A JP2019090534A JP 2019090534 A JP2019090534 A JP 2019090534A JP 2018238414 A JP2018238414 A JP 2018238414A JP 2018238414 A JP2018238414 A JP 2018238414A JP 2019090534 A JP2019090534 A JP 2019090534A
- Authority
- JP
- Japan
- Prior art keywords
- tool
- screw
- conical
- profile
- structure according
- 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
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Classifications
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- 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
- B23B31/11—Retention by threaded connection
-
- 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
- B23B31/005—Cylindrical shanks of tools
-
- 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
- B23B31/11—Retention by threaded connection
- B23B31/1107—Retention by threaded connection for conical parts
- B23B31/1115—Retention by threaded connection for conical parts using conical threads
-
- 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
- B23C5/1009—Ball nose end mills
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C5/00—Milling-cutters
- B23C5/26—Securing milling cutters to the driving spindle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2231/00—Details of chucks, toolholder shanks or tool shanks
- B23B2231/02—Features of shanks of tools not relating to the operation performed by the tool
- B23B2231/0204—Connection of shanks to working elements of tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2265/00—Details of general geometric configurations
- B23B2265/08—Conical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2270/00—Details of turning, boring or drilling machines, processes or tools not otherwise provided for
- B23B2270/06—Use of elastic deformation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/02—Connections between the shanks and detachable cutting heads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2210/00—Details of milling cutters
- B23C2210/03—Cutting heads comprised of different material than the shank irrespective of whether the head is detachable from the shank
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2240/00—Details of connections of tools or workpieces
- B23C2240/24—Connections using screws
- B23C2240/245—Connections using screws hollow screws, e.g. for the transmission of coolant
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23C—MILLING
- B23C2240/00—Details of connections of tools or workpieces
- B23C2240/32—Connections using screw threads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D2277/00—Reaming tools
- B23D2277/02—Cutting head and shank made from two different components which are releasably or non-releasably attached to each other
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D2277/00—Reaming tools
- B23D2277/06—Connections between component parts
- B23D2277/066—Connections between component parts using a hollow screw, e.g. for the transmission of coolant
-
- 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
- Y10T279/16—Longitudinal screw clamp
-
- 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
- Y10T279/17931—Screw threaded
-
- 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
- Y10T407/19—Rotary cutting tool
- Y10T407/1946—Face or end mill
- Y10T407/1948—Face or end mill with cutting edge entirely across end of tool [e.g., router bit, end mill, etc.]
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Milling Processes (AREA)
- Gripping On Spindles (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Workshop Equipment, Work Benches, Supports, Or Storage Means (AREA)
- Drilling Tools (AREA)
Abstract
Description
Claims (17)
- ねじ込み式の工具(1)と工具受具(7)とで成る工具固定構造体であって、
該ねじ込み式の工具(1)はネジ形状部(4)を有して、前記工具受具(7)の対応するネジ形状部(11)と係合し、
前記対応するネジ形状部(11)とネジ形状部(4)は互いに異なるネジ形状部の外形を有しており、
ねじ込んだ状態では弾性変形によって、互いの形状が一致することを特徴とする工具固定構造体。 - 前記ネジ形状部(4)と前記対応するネジ形状部(11)はそれぞれ異なるピッチを有していることを特徴とする請求項1記載の工具固定構造体。
- 前記ネジ形状部(4)と前記対応するネジ形状部(11)は、それぞれ異なるテーパ角(α;β)を有した円錐状の内側のネジ形状部と外側のネジ形状部として設計されていることを特徴とする請求項1記載の工具固定構造体。
- 前記内側のネジ形状部(11)の前記テーパ角(β)は前記外側のネジ形状部(4)の前記テーパ角(α)よりも大きいことを特徴とする請求項3記載の工具固定構造体。
- 前記ネジ形状部(4)または前記対応するネジ形状部(11)はネジ型プラグ上に提供されており、該ネジ形状部(4)及び/又は該対応するネジ形状部(11)は、前記ネジ型プラグの端部に向かって傾斜するネジ形状部の高さを含んでいることを特徴とする請求項1から4のいずれかに記載の工具固定構造体。
- 前記工具受具(7)または前記ねじ込み式の工具(1)は、前記内側のネジ形状部(11)がその内部に配置されている挿入スリーブを含んでいることを特徴とする請求項1から5のいずれかに記載の工具固定構造体。
- 前記ねじ込み式の工具(1)と前記工具受具(7)には、それぞれ異なるテーパ角度を有した2つの円錐状接触面(5、8)または円錐状支持面(6、9)によって形成された少なくとも1つの支持区域(Y)が存在することを特徴とする請求項1から6のいずれかに記載の工具固定構造体。
- 前記2つの円錐状接触面(5、8)または円錐状支持面(6、9)は相互に直接隣接することを特徴とする請求項7記載の工具固定構造体。
- 前記支持区域(Y)は、工具ヘッド(2)に隣接する第1の円錐状接触面(5)または円錐状支持面(6)、および第2の円錐状接触面(8)または円錐状支持面(9)によって形成されたことを特徴とする請求項7または8記載の工具固定構造体。
- 前記第1の円錐状接触面(5)または円錐状支持面(6)はテーパ角170°を有しており、前記第2の円錐状接触面(8)または円錐状支持面(9)はテーパ角10°を有していることを特徴とする請求項9記載の工具固定構造体。
- 前記第1の円錐状接触面(5)または円錐状支持面(6)の直径は、前記ねじ込み式の工具のねじ込み方向に向かって増加あるいは好適には減少することを特徴とする請求項7から10のいずれかに記載の工具固定構造体。
- 配置のための他の支持面(16)を有した他の支持区域(Z)が、前記ねじ込み式の工具および前記工具受具に提供されていることを特徴とする請求項1から11のいずれかに記載の工具固定構造体。
- 追加の接触面(15)は追加の支持面(16)と較べて過度の寸法を有しており、前記ねじ込み式の工具(1)と前記工具受具(7)を組み合わせた際に、前記接触面(15)と前記支持面(16)との間は、圧締されていることを特徴とする請求項12記載の工具固定構造体。
- 前記追加の支持面(16)と前記追加の接触面(15)は、円筒状、球状または円錐状の支持面または接触面として設計されていることを特徴とする請求項12または13記載の工具固定構造体。
- 前記ネジ形状部(4)は内側のネジ形状部または外側のネジ形状部として設計され、それに対応して、前記対応するネジ形状部(11)は外側のネジ形状部または内側のネジ形状部として設計されていることを特徴とする請求項1から14のいずれかに記載の工具固定構造体。
- 請求項1から15のいずれかに記載の工具固定構造体のためのねじ込み式の工具。
- 請求項1から15のいずれかに記載の工具固定構造体のための工具受具。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012107546.8 | 2012-08-17 | ||
| DE102012107546.8A DE102012107546A1 (de) | 2012-08-17 | 2012-08-17 | Werkzeuganordnung |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015526965A Division JP6518188B2 (ja) | 2012-08-17 | 2013-08-13 | 工具固定構造物 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019090534A true JP2019090534A (ja) | 2019-06-13 |
| JP6609027B2 JP6609027B2 (ja) | 2019-11-20 |
Family
ID=48986119
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015526965A Active JP6518188B2 (ja) | 2012-08-17 | 2013-08-13 | 工具固定構造物 |
| JP2018238414A Active JP6609027B2 (ja) | 2012-08-17 | 2018-12-20 | 工具固定構造物 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2015526965A Active JP6518188B2 (ja) | 2012-08-17 | 2013-08-13 | 工具固定構造物 |
Country Status (16)
| Country | Link |
|---|---|
| US (1) | US9815122B2 (ja) |
| EP (3) | EP4464442A3 (ja) |
| JP (2) | JP6518188B2 (ja) |
| KR (3) | KR102109433B1 (ja) |
| CN (1) | CN104582882B (ja) |
| BR (1) | BR112015002876B1 (ja) |
| CA (1) | CA2881272C (ja) |
| DE (1) | DE102012107546A1 (ja) |
| ES (1) | ES2572559T3 (ja) |
| MX (1) | MX359724B (ja) |
| MY (1) | MY174525A (ja) |
| PL (1) | PL2885094T3 (ja) |
| PT (1) | PT2885094T (ja) |
| RU (1) | RU2600786C2 (ja) |
| SG (2) | SG11201500869XA (ja) |
| WO (1) | WO2014026975A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2022160361A (ja) * | 2021-04-06 | 2022-10-19 | アガトン・アクチエンゲゼルシャフト・マシーネンファブリーク | 工作物ホルダ及び回転対称な工具の製造方法 |
| JP2022170688A (ja) * | 2021-04-28 | 2022-11-10 | Jfeスチール株式会社 | マンドレルバー、管材の圧延方法および継目無管の製造方法 |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US9827620B2 (en) * | 2010-09-29 | 2017-11-28 | Mitsubishi Materials Corporation | Head replacement-type cutting tool |
| WO2013146882A1 (ja) * | 2012-03-29 | 2013-10-03 | 日立ツール株式会社 | 加工ヘッド、ホルダー及び先端交換式切削工具 |
| US9643264B2 (en) | 2013-07-25 | 2017-05-09 | Kennametal Inc. | Coupling mechanism for cutting tool |
| US9643262B2 (en) | 2013-07-25 | 2017-05-09 | Kennametal Inc. | Coupling mechanism for cutting tool |
| DE102013218884B4 (de) * | 2013-09-19 | 2015-05-21 | Kennametal Inc. | Spanendes Werkzeug |
| US9889509B2 (en) * | 2014-05-05 | 2018-02-13 | Kennametal Inc. | Cutter heads with improved coupling |
| DE102014106331A1 (de) * | 2014-05-07 | 2015-11-12 | Amann Girrbach Ag | Werkstückträger |
| CN106255564A (zh) * | 2014-05-08 | 2016-12-21 | 肯纳金属公司 | 用于切削工具的联接机构 |
| DE102014111898B3 (de) * | 2014-08-20 | 2015-10-15 | Simtek Ag | Werkzeughalter |
| KR20180016342A (ko) * | 2015-06-12 | 2018-02-14 | 미쓰비시 마테리알 가부시키가이샤 | 테이퍼 엔드 밀 및 절삭 헤드 |
| DE102015214432A1 (de) | 2015-07-29 | 2017-02-02 | Franz Haimer Maschinenbau Kg | Rotierbares Zerspan-Werkzeug mit Axialsicherung für Schlüssel sowie Schlüssel |
| DE102015214434A1 (de) | 2015-07-29 | 2017-02-02 | Franz Haimer Maschinenbau Kg | Rotierbares Zerspan-Werkzeug und Schlüssel hierfür |
| US9844817B2 (en) * | 2015-08-11 | 2017-12-19 | Iscar, Ltd. | Replaceable cutting head having threaded mounting portion with two spaced apart conical abutment surfaces provided with the same cone angle, tool holder and rotary cutting tool |
| US10105771B2 (en) * | 2016-03-21 | 2018-10-23 | Iscar, Ltd. | Rotary cutting tool having tool holder with conical internal thread and replaceable cutting head with straight external thread, and said tool holder |
| US10335871B2 (en) * | 2016-04-12 | 2019-07-02 | Iscar, Ltd. | Replaceable face-milling head with integrally formed threaded shank-connector |
| DE102016113373A1 (de) | 2016-07-20 | 2018-01-25 | Franz Haimer Maschinenbau Kg | Werkzeugsystem und Verbindungselement |
| KR101846154B1 (ko) * | 2017-03-31 | 2018-04-10 | 한국생산기술연구원 | 헬리컬 코어를 포함하는 가공용 공구 |
| DE102017006919A1 (de) * | 2017-07-24 | 2019-01-24 | Sks Welding Systems Gmbh | Lichtbogen-Schweißbrenner und dessen Verschleißteile |
| JP6507385B1 (ja) * | 2017-10-19 | 2019-05-08 | 株式会社タンガロイ | 締結構造、ヘッド及びシャンク |
| JP6651494B2 (ja) * | 2017-12-06 | 2020-02-19 | 三菱重工コンプレッサ株式会社 | 切削工具及び切削工具の組み立て方法 |
| US11426803B2 (en) * | 2020-09-08 | 2022-08-30 | Iscar, Ltd. | Replaceable cutting head having external thread with concavely curved root and rotary cutting tool |
| CN112264672B (zh) * | 2020-10-16 | 2022-03-25 | 昆山长鹰硬质材料科技股份有限公司 | 一种数控刀具及其制作方法 |
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| JP2022170688A (ja) * | 2021-04-28 | 2022-11-10 | Jfeスチール株式会社 | マンドレルバー、管材の圧延方法および継目無管の製造方法 |
| JP7435652B2 (ja) | 2021-04-28 | 2024-02-21 | Jfeスチール株式会社 | マンドレルバー、管材の圧延方法および継目無管の製造方法 |
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