CN100475391C - 手紧钻夹头的自锁机构 - Google Patents
手紧钻夹头的自锁机构 Download PDFInfo
- Publication number
- CN100475391C CN100475391C CN200680001308.1A CN200680001308A CN100475391C CN 100475391 C CN100475391 C CN 100475391C CN 200680001308 A CN200680001308 A CN 200680001308A CN 100475391 C CN100475391 C CN 100475391C
- Authority
- CN
- China
- Prior art keywords
- self
- face
- locking mechanism
- ratchet
- snap ring
- 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.)
- Expired - Fee Related
Links
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
- B23B31/12—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
- B23B31/123—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 with locking arrangements
-
- 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
- B23B31/1238—Jaws movement actuated by a nut with conical screw-thread
-
- 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
- B23B2231/38—Keyless chucks for hand tools
-
- 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
- Y10T279/17623—Threaded sleeve and jaw
- Y10T279/17632—Conical sleeve
-
- 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
- Y10T279/32—Means to prevent jaw loosening
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Gripping On Spindles (AREA)
- Percussive Tools And Related Accessories (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2006/000678 WO2007118349A1 (fr) | 2006-04-14 | 2006-04-14 | Mandrin de perçage à fixation manuelle |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101068642A CN101068642A (zh) | 2007-11-07 |
CN100475391C true CN100475391C (zh) | 2009-04-08 |
Family
ID=38609019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200680001308.1A Expired - Fee Related CN100475391C (zh) | 2006-04-14 | 2006-04-14 | 手紧钻夹头的自锁机构 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8141883B2 (zh) |
CN (1) | CN100475391C (zh) |
WO (1) | WO2007118349A1 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5378056B2 (ja) * | 2009-04-30 | 2013-12-25 | ユキワ精工株式会社 | チャック装置 |
ES2610053B2 (es) | 2015-09-22 | 2019-11-27 | Stryker Corp | Portabrocas sin llave con dispositivo de bloqueo |
CN205834284U (zh) * | 2016-05-20 | 2016-12-28 | 浙江三鸥机械股份有限公司 | 一种新型的自锁式钻夹头 |
CN107999825B (zh) * | 2016-11-01 | 2024-06-14 | 苏州宝时得电动工具有限公司 | 动力工具及工作部件安装方法 |
CN108274051B (zh) * | 2018-02-11 | 2024-07-30 | 浙江三鸥机械股份有限公司 | 一种自锁式钻夹头 |
US11344954B2 (en) | 2018-03-21 | 2022-05-31 | Apex Brands, Inc. | Chuck with automatic jaw adjustment |
US11123807B2 (en) * | 2018-03-21 | 2021-09-21 | Apex Brands, Inc. | Chuck multi-mode jaw movement |
CN111633227B (zh) * | 2020-06-02 | 2022-11-25 | 南京天普机电产品制造有限公司 | 一种轨道车辆零部件加工用卡爪自锁装置 |
CN112872868B (zh) * | 2021-03-15 | 2024-06-14 | 江苏龙城精锻集团有限公司 | 一种刹车底座精车半圆的双工位回转夹具 |
CN115921961B (zh) * | 2023-02-07 | 2024-06-04 | 江苏爵克数控刀具有限公司 | 一种直柄平面钻头侧向锁紧刀座及锁紧方法 |
CN116276230B (zh) * | 2023-05-10 | 2023-08-11 | 陕西长羽航空装备股份有限公司 | 一种航空飞机制造用三爪转抱爪的设备 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2768832A (en) * | 1954-09-08 | 1956-10-30 | Frederick H Smith | Self-aligning tool holder |
US5741016A (en) * | 1996-10-02 | 1998-04-21 | Power Tool Holders Incorporated | Chuck |
US5829762A (en) * | 1997-04-21 | 1998-11-03 | Power Tool Holders Incorporated | Chuck with locking unit |
US6073939A (en) * | 1998-06-05 | 2000-06-13 | Power Tool Holders Incorporated | Locking chuck |
US5934690A (en) * | 1998-09-02 | 1999-08-10 | Chum Power Machinery Corp. | Chuck unit of a power hand tool |
US6173972B1 (en) * | 1999-06-16 | 2001-01-16 | Power Tool Holders, Inc. | Locking chuck |
CN1217762C (zh) * | 2001-06-10 | 2005-09-07 | 山东威达机械股份有限公司 | 自锁钻夹头 |
DE10157055A1 (de) | 2001-11-21 | 2003-06-12 | Metabowerke Gmbh | Spannfutter zum schlüssellosen Einspannen von Werkzeugen |
CN100388994C (zh) * | 2002-09-20 | 2008-05-21 | 山东威达机械股份有限公司 | 动力夹紧钻夹头 |
CN2582790Y (zh) * | 2002-11-25 | 2003-10-29 | 山东威达机械股份有限公司 | 自锁钻夹头 |
FR2857284B1 (fr) * | 2003-07-09 | 2006-08-25 | Amyot Ets | Mandrin porte-outil a chemise metallique |
CN1265923C (zh) * | 2004-03-19 | 2006-07-26 | 游友民 | 自紧式钻夹头 |
CN2723084Y (zh) * | 2004-09-14 | 2005-09-07 | 山东威达机械股份有限公司 | 锁紧式手紧钻夹头 |
-
2006
- 2006-04-14 WO PCT/CN2006/000678 patent/WO2007118349A1/zh active Application Filing
- 2006-04-14 CN CN200680001308.1A patent/CN100475391C/zh not_active Expired - Fee Related
- 2006-04-14 US US10/590,429 patent/US8141883B2/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US20080231004A1 (en) | 2008-09-25 |
WO2007118349A1 (fr) | 2007-10-25 |
US8141883B2 (en) | 2012-03-27 |
CN101068642A (zh) | 2007-11-07 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
ASS | Succession or assignment of patent right |
Owner name: ZHEJIANG RUIFENG BRACE JAWS MANUFACTURING CO., LT Free format text: FORMER OWNER: HU ZHENQIAN Effective date: 20080912 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20080912 Address after: 7, three East Road, hardware machinery industry zone, Zhejiang, Wuyi Province, China: 321200 Applicant after: Zhejiang Ruifeng Drill Chuck Manufacture Co., Ltd. Address before: Postcode 7, three East Road, hardware machinery industry zone, Wuyi County, Zhejiang, China: 321200 Applicant before: Hu Zhenqian |
|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Chaoli Mechanical Tool Mfg. Co., Ltd. Assignor: Zhejiang Ruifeng Drill Chuck Manufacture Co., Ltd. Contract record no.: 2010330001904 Denomination of invention: Self-locking mechanism for tightfisted drill chuck Granted publication date: 20090408 License type: Exclusive License Open date: 20071107 Record date: 20100920 |
|
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090408 Termination date: 20150414 |
|
EXPY | Termination of patent right or utility model |