SG10201705006WA - Precision securing device - Google Patents

Precision securing device

Info

Publication number
SG10201705006WA
SG10201705006WA SG10201705006WA SG10201705006WA SG10201705006WA SG 10201705006W A SG10201705006W A SG 10201705006WA SG 10201705006W A SG10201705006W A SG 10201705006WA SG 10201705006W A SG10201705006W A SG 10201705006WA SG 10201705006W A SG10201705006W A SG 10201705006WA
Authority
SG
Singapore
Prior art keywords
longitudinal hole
central longitudinal
shaft
adjustment
securing device
Prior art date
Application number
SG10201705006WA
Inventor
Seng Haw Yeo
Original Assignee
Stamford Prec Tools Pte Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Stamford Prec Tools Pte Ltd filed Critical Stamford Prec Tools Pte Ltd
Priority to SG10201705006WA priority Critical patent/SG10201705006WA/en
Priority to US16/623,371 priority patent/US20200180043A1/en
Priority to PCT/SG2018/050297 priority patent/WO2018231154A1/en
Priority to CN201880051906.2A priority patent/CN111148915A/en
Priority to EP18818465.9A priority patent/EP3638914A4/en
Priority to TW107120935A priority patent/TW201904708A/en
Publication of SG10201705006WA publication Critical patent/SG10201705006WA/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/0847—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping due to a radial screw
    • 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
    • B23B31/026—Chucks the radial or angular position of the tool being 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
    • B23B31/20—Longitudinally-split sleeves, e.g. collet chucks
    • B23B31/201—Characterized by features relating primarily to remote control of the gripping means
    • B23B31/202—Details of the jaws
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end
    • F16D1/08—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key
    • F16D1/0852—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft
    • F16D1/0858—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end with clamping hub; with hub and longitudinal key with radial clamping between the mating surfaces of the hub and shaft due to the elasticity of the hub (including shrink fits)
    • 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
    • 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
    • B23B2231/026—Grooves
    • 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
    • B23B2231/04—Adapters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2251/00—Details of tools for drilling machines
    • B23B2251/02—Connections between shanks and removable cutting heads

Abstract

PRECISION SECURING DEVICE A precision securing device, the device comprising: a central longitudinal hole to receive a 5 shaft therein from a first end of the device; a gripping portion around the central longitudinal hole to fixedly secure an upper part of the shaft therein; and an adjustment portion around the central longitudinal hole adjacent the first end of the device, the adjustment portion having a number of lateral adjustment holes opening into the central longitudinal hole, each of the adjustment holes being threaded to receive and allow 10 passage of an adjustment screw into the central longitudinal hole to contact a lower part of the shaft in the central longitudinal hole; wherein a first diameter of the central longitudinal hole at the adjustment portion is larger than a second diameter of the central longitudinal hole at the gripping portion, and wherein runout of the shaft when secured to the device is adjustable by adjusting depth of entry of each adjustment screw into the central 15 longitudinal hole to displace the lower part of the shaft when the upper part of the shaft has been fixedly secured in the gripping portion. Fig. 9
SG10201705006WA 2017-06-16 2017-06-16 Precision securing device SG10201705006WA (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
SG10201705006WA SG10201705006WA (en) 2017-06-16 2017-06-16 Precision securing device
US16/623,371 US20200180043A1 (en) 2017-06-16 2018-06-18 Precision securing device
PCT/SG2018/050297 WO2018231154A1 (en) 2017-06-16 2018-06-18 Precision securing device
CN201880051906.2A CN111148915A (en) 2017-06-16 2018-06-18 Precision fixing device
EP18818465.9A EP3638914A4 (en) 2017-06-16 2018-06-18 Precision securing device
TW107120935A TW201904708A (en) 2017-06-16 2018-06-19 Precise fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG10201705006WA SG10201705006WA (en) 2017-06-16 2017-06-16 Precision securing device

Publications (1)

Publication Number Publication Date
SG10201705006WA true SG10201705006WA (en) 2018-09-27

Family

ID=63667540

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201705006WA SG10201705006WA (en) 2017-06-16 2017-06-16 Precision securing device

Country Status (6)

Country Link
US (1) US20200180043A1 (en)
EP (1) EP3638914A4 (en)
CN (1) CN111148915A (en)
SG (1) SG10201705006WA (en)
TW (1) TW201904708A (en)
WO (1) WO2018231154A1 (en)

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2683247B2 (en) * 1988-06-14 1997-11-26 株式会社エフエスケー How to install a whetstone with a shaft
DE4400425A1 (en) * 1994-01-08 1995-07-13 Komet Stahlhalter Werkzeug Releasable coupling with vibration damping for power tool
JPH1034409A (en) * 1996-07-25 1998-02-10 Seiwa Seiki Kk Tool holder with axis fine adjustment device
US6280126B1 (en) * 1999-09-23 2001-08-28 Aesop, Inc. Damped tool holder and method
DE10004895A1 (en) * 2000-02-04 2001-08-09 Komet Stahlhalter Werkzeuge Device for coupling two tool parts
JP3997093B2 (en) * 2002-02-21 2007-10-24 株式会社日研工作所 Tool edge correction device and tool holder
US20050089364A1 (en) * 2003-10-24 2005-04-28 Geib Randall R. Mounting device
US20060115337A1 (en) * 2004-12-01 2006-06-01 Fusao Higashi Runout eliminating collet chuck
JP4582001B2 (en) * 2006-01-10 2010-11-17 ブラザー工業株式会社 Centering method
US7758274B2 (en) * 2006-04-11 2010-07-20 Warsaw Orthopedic, Inc. Quick attachment apparatus for use in association with orthopedic instrumentation and tools
DE102010024793B4 (en) * 2010-06-23 2012-01-12 Kennametal Inc. chuck
CN103486144A (en) * 2013-09-26 2014-01-01 太仓斯普宁精密机械有限公司 Adjustable coupler
EP3218143A4 (en) * 2014-11-12 2018-08-15 Mada, Vijay Kumar A novel rigid modular holding system with radial and axial compensation
CN105798682B (en) * 2016-05-26 2017-09-29 杭州太普机械科技有限公司 Planet carrier process equipment

Also Published As

Publication number Publication date
US20200180043A1 (en) 2020-06-11
EP3638914A1 (en) 2020-04-22
EP3638914A4 (en) 2021-03-17
WO2018231154A1 (en) 2018-12-20
TW201904708A (en) 2019-02-01
CN111148915A (en) 2020-05-12

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