KR960704666A - 기계 공구용 드릴척(drill chuck for machine-tools) - Google Patents
기계 공구용 드릴척(drill chuck for machine-tools)Info
- Publication number
- KR960704666A KR960704666A KR1019960701426A KR19960701426A KR960704666A KR 960704666 A KR960704666 A KR 960704666A KR 1019960701426 A KR1019960701426 A KR 1019960701426A KR 19960701426 A KR19960701426 A KR 19960701426A KR 960704666 A KR960704666 A KR 960704666A
- Authority
- KR
- South Korea
- Prior art keywords
- main body
- gear
- bushing
- machine
- pushing screw
- Prior art date
Links
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
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
-
- 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
- B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
- B23B31/1207—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving obliquely to the axis of the chuck in a plane containing this axis
- B23B31/1253—Jaws movement actuated by an axially movable member
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B2260/00—Details of constructional elements
- B23B2260/11—Planetary drives
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S279/00—Chucks or sockets
- Y10S279/902—Keyless type socket
-
- 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
- Y10T279/17615—Obliquely guided reciprocating 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
- Y10T279/17615—Obliquely guided reciprocating jaws
- Y10T279/17623—Threaded sleeve and jaw
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Drilling And Boring (AREA)
Abstract
기계 공구용 드릴척은 리어엔드에 의해 기계공구에 연결되며 원추형 소켓이 프론트 엔드에 설치되고, 원추형 소켓내에는 드릴용 크램핑 조를 가지는 다른 소켓이 위치하고 상기 크램핑 조가 주몸체와 동심축을 가지는 스크류 작동에 의해 운동하는 원통형 주몸체가 구송된다. 주몸체의 개구부를 통해 윈도우가 설치하여 윈도우내에는 주몸체와 평행한 축을 가진 유성기어가 설치되고 상기 기어의 직경이 주몸체 벽두께보다 사실상 더 큰 크기를 가진다. 유성기어는 중심기어의 외부 기어이와 맞물림 상태이고 손 또는 키에 의해 작동하는 외부링의 내부기어이와 맞물림 상태를 이룬다. 상기 중심기어는 또한 내부에서 스크류와 맞물림 상태를 이룬다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제 1도는 여기 기술된 드릴척의 부분단면도를 나타낸다,
제 2도는 제1도의 A-A 단면의 확대도이며 4개의 유성기어를 나타내며 상기 유성기어는 드릴척의 주몸체에 작용하는 중심기어를 회전시킨다,
제 3도 및 제4도는 시스템을 작동시키는 워엄 스크류 보조키의 기존형태에 대한 전면 및 측면 개략도를 나타낸다.
Claims (1)
- 중공 주몸체(2)가 변화하는 내부직경을 가지고 그 단부(13)에 의해서 기계공구에 연결되고 전단부(15)에 의해서 원추형 전면부싱(7)에 연결되며 원추형 부싱내에 내부적으로 조(8)를 축방향의 클램핑 및 고정작업이 이루어지고 적어도 3개의 트위스트 드릴을 교체하기 위한 안내용 홈에 또다른 부싱(9)이 끼워지며 작업장치 운동에 의해 주몸체에 대해 동심축을 가지며 축방향 교체가 가능한 조 푸싱 스크류(6)가 부싱(9)에 끼워지는 기계 공구용 드릴척에 있어서, 주몸체가 적어도 2개의 개구부(12)를 가지며 개구부내에 유성기어(40가 설치되고 유성기어의 축이 주몸체의 축과 평행하고 유성기어 직경이 상기 주몸체의 벽두께보다 약간 더 크고 상기 유성기어가 중심기어(3)외부에서 맞물리고 외부링(5)내부에서 기어이와 맞물려 손 또는 키에 의해 작동되며 중심기어가 조(8) 푸싱스크류(6)에 체결되는 것을 특징으로 하는 기계 공구용 드릴척.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ESP9401624 | 1994-07-22 | ||
ES09401624A ES2108610B1 (es) | 1994-07-22 | 1994-07-22 | Portabrocas de maquinas herramienta. |
PCT/ES1995/000081 WO1996003244A1 (es) | 1994-07-22 | 1995-06-26 | Portabrocas de maquinas herramienta |
Publications (1)
Publication Number | Publication Date |
---|---|
KR960704666A true KR960704666A (ko) | 1996-10-09 |
Family
ID=8287020
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960701426A KR960704666A (ko) | 1994-07-22 | 1995-06-26 | 기계 공구용 드릴척(drill chuck for machine-tools) |
Country Status (9)
Country | Link |
---|---|
US (1) | US5820134A (ko) |
EP (1) | EP0720881B1 (ko) |
JP (1) | JPH09503453A (ko) |
KR (1) | KR960704666A (ko) |
AT (1) | ATE215857T1 (ko) |
DE (1) | DE69526323D1 (ko) |
ES (1) | ES2108610B1 (ko) |
TW (1) | TW298124U (ko) |
WO (1) | WO1996003244A1 (ko) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19837779A1 (de) | 1998-08-20 | 2000-03-02 | Vaw Ver Aluminium Werke Ag | Verfahren zur Herstellung eines verschließbaren Behälters |
GB9907468D0 (en) | 1999-03-31 | 1999-05-26 | Black & Decker Inc | Drill/driver chuck |
US6241260B1 (en) | 1999-08-17 | 2001-06-05 | Black & Decker Inc. | Spring-loaded quick clamp chuck |
US20070063455A1 (en) * | 2004-09-17 | 2007-03-22 | Zhang Qiang J | Fastener with nutating gear reduction |
US7331584B2 (en) * | 2004-09-17 | 2008-02-19 | Black & Decker Inc. | Chuck with nutating gear reduction |
US7690658B2 (en) | 2004-09-20 | 2010-04-06 | Black & Decker Inc. | Tool chuck with power take off feature |
US20060091190A1 (en) * | 2004-10-28 | 2006-05-04 | Dave Nikolai | Carton with multiple closure formations |
US7588398B2 (en) | 2005-04-19 | 2009-09-15 | Black & Decker Inc. | Tool chuck with power take off and dead spindle features |
CN100406173C (zh) * | 2005-05-29 | 2008-07-30 | 山东威达机械股份有限公司 | 柄类工具夹持结构 |
US7645101B2 (en) | 2005-09-16 | 2010-01-12 | Black & Decker Inc. | Chuck with internally threaded jaw in a PTO application |
US7588399B2 (en) | 2005-09-16 | 2009-09-15 | Black & Decker Inc. | PTO selector mechanism for parallel axis transmission |
US7547165B2 (en) | 2005-09-16 | 2009-06-16 | Black & Decker Inc. | PTO selector mechanism with brake |
US7537421B2 (en) | 2005-09-16 | 2009-05-26 | Black & Decker Inc. | Dead spindle PTO with compliant grounding mechanism |
US8075229B2 (en) * | 2007-06-26 | 2011-12-13 | Techtronic Power Tools Technology Limited | Multi-speed drill and chuck assembly |
US8057134B2 (en) | 2007-06-26 | 2011-11-15 | Techtronic Power Tools Technology Limited | Chuck assembly |
US8777232B2 (en) | 2009-07-29 | 2014-07-15 | Jacobs Chuck Manufacturing Company | Self-tightening chuck with a radial lock |
EP3106251B1 (en) | 2011-04-05 | 2021-02-17 | Milwaukee Electric Tool Corporation | Auto sizing chuck |
US11084105B2 (en) | 2017-10-18 | 2021-08-10 | Milwaukee Electric Tool Corporation | Chuck assembly for a rotary power tool |
US11148209B2 (en) | 2018-09-17 | 2021-10-19 | Black & Decker Inc. | Power tool chuck |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1750023A (en) * | 1925-05-04 | 1930-03-11 | Albert Lee Shepard | Automatic chuck |
US1789601A (en) * | 1929-06-06 | 1931-01-20 | Knut R Sjogren | Chuck |
FR696938A (fr) * | 1930-05-03 | 1931-01-09 | Virgile Amyot Fils De | Perfectionnements aux mandrins de serrage |
DE2020449A1 (de) * | 1969-04-30 | 1970-11-19 | Zimmer Mfg Company | Schluessellos bedienbares Mehrbackenspannfutter |
US4260169A (en) * | 1979-11-29 | 1981-04-07 | Hall Robert L | Keyless chuck |
DE3048274A1 (de) * | 1980-12-20 | 1982-07-29 | Otto 8961 Reicholzried Zettl | Bohrfutter |
ES509786A0 (es) * | 1982-02-22 | 1983-01-16 | Micron Sa | "mecanismo portabrocas perfeccionado de fijacion rapida sin llave". |
FR2612820A1 (fr) * | 1987-03-23 | 1988-09-30 | Collet Claude | Appareil de prehension, type mandrin, auto-serrant et desserrant |
DE3744589C1 (de) * | 1987-12-31 | 1988-12-29 | Albrecht Josef Bohrfutter | Nachspannendes Bohrfutter |
-
1994
- 1994-07-22 ES ES09401624A patent/ES2108610B1/es not_active Expired - Fee Related
-
1995
- 1995-06-26 EP EP95944000A patent/EP0720881B1/en not_active Expired - Lifetime
- 1995-06-26 US US08/604,984 patent/US5820134A/en not_active Expired - Fee Related
- 1995-06-26 DE DE69526323T patent/DE69526323D1/de not_active Expired - Lifetime
- 1995-06-26 AT AT95944000T patent/ATE215857T1/de not_active IP Right Cessation
- 1995-06-26 JP JP8505495A patent/JPH09503453A/ja active Pending
- 1995-06-26 WO PCT/ES1995/000081 patent/WO1996003244A1/es active IP Right Grant
- 1995-06-26 KR KR1019960701426A patent/KR960704666A/ko not_active Application Discontinuation
-
1996
- 1996-03-05 TW TW085214528U patent/TW298124U/zh unknown
Also Published As
Publication number | Publication date |
---|---|
EP0720881A1 (en) | 1996-07-10 |
ES2108610A1 (es) | 1997-12-16 |
ES2108610B1 (es) | 1998-07-01 |
US5820134A (en) | 1998-10-13 |
DE69526323D1 (de) | 2002-05-16 |
TW298124U (en) | 1997-02-11 |
WO1996003244A1 (es) | 1996-02-08 |
EP0720881B1 (en) | 2002-04-10 |
JPH09503453A (ja) | 1997-04-08 |
ATE215857T1 (de) | 2002-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |