TW200609076A - Turning type clamp - Google Patents

Turning type clamp

Info

Publication number
TW200609076A
TW200609076A TW094114408A TW94114408A TW200609076A TW 200609076 A TW200609076 A TW 200609076A TW 094114408 A TW094114408 A TW 094114408A TW 94114408 A TW94114408 A TW 94114408A TW 200609076 A TW200609076 A TW 200609076A
Authority
TW
Taiwan
Prior art keywords
hole
rod
fitting
piston
pressure oil
Prior art date
Application number
TW094114408A
Other languages
Chinese (zh)
Inventor
Keitaro Yonezawa
Hideaki Yokota
Yosuke Haruna
Original Assignee
Kosmek 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 Kosmek Ltd filed Critical Kosmek Ltd
Publication of TW200609076A publication Critical patent/TW200609076A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B5/00—Clamps
    • B25B5/06—Arrangements for positively actuating jaws
    • B25B5/061—Arrangements for positively actuating jaws with fluid drive
    • B25B5/062—Arrangements for positively actuating jaws with fluid drive with clamping means pivoting around an axis parallel to the pressing direction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
    • F15B—SYSTEMS ACTING BY MEANS OF FLUIDS IN GENERAL; FLUID-PRESSURE ACTUATORS, e.g. SERVOMOTORS; DETAILS OF FLUID-PRESSURE SYSTEMS, NOT OTHERWISE PROVIDED FOR
    • F15B15/00—Fluid-actuated devices for displacing a member from one position to another; Gearing associated therewith
    • F15B15/02—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member
    • F15B15/06—Mechanical layout characterised by the means for converting the movement of the fluid-actuated element into movement of the finally-operated member for mechanically converting rectilinear movement into non- rectilinear movement
    • F15B15/063—Actuator having both linear and rotary output, i.e. dual action actuator

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Clamps And Clips (AREA)
  • Actuator (AREA)

Abstract

To reconcile shortening of release operation time and maintaining of turning accuracy. A cylinder hole 17 and a rod hole 18 are successively provided upward in a cylindrical housing 2. A piston 19 inserted into the cylinder hole 17 is connected to a clamp rod 5. A lock chamber 20 for supplying and discharging pressure oil is provided on an upper side of the piston 19. An annular flow passage 23 is formed between a peripheral wall of the rod hole 18 and an outer peripheral surface of the clamp rod 5. A supply/discharge port 24 of pressure oil is communicated with an upper part of the annular flow passage 23. A fitting hole 41 for throttling is concentrically provided in the peripheral wall of the rod hole 18. A fitting part 42 to be fitted into the fitting hole 41 in a terminal stage of a turning rise of the clamp rod 5 is provided in an upper part of the piston 19. As a result, the pressure oil in the lock chamber 20 is discharged to the supply/discharge port 24 via an annular throttle gap G formed between the fitting hole 41 and the fitting part 42.
TW094114408A 2004-05-21 2005-05-04 Turning type clamp TW200609076A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004152164A JP2005329525A (en) 2004-05-21 2004-05-21 Turning type clamp

Publications (1)

Publication Number Publication Date
TW200609076A true TW200609076A (en) 2006-03-16

Family

ID=35428300

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094114408A TW200609076A (en) 2004-05-21 2005-05-04 Turning type clamp

Country Status (3)

Country Link
JP (1) JP2005329525A (en)
TW (1) TW200609076A (en)
WO (1) WO2005113191A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI575163B (en) * 2012-12-03 2017-03-21 Pascal Eng Corp Fluid pressure cylinder

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101466494A (en) * 2006-06-13 2009-06-24 克斯美库股份有限公司 Rotary clamp
JP5070643B2 (en) * 2007-10-24 2012-11-14 パスカルエンジニアリング株式会社 Swiveling clamp device
JP2009154275A (en) * 2007-12-07 2009-07-16 Pascal Engineering Corp Swing type clamping device, clamping arm fixing member, and clamping arm attaching and detaching method of swing type clamping device
JP2019048346A (en) * 2017-09-08 2019-03-28 トヨタ自動車株式会社 Clamp device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3572216A (en) * 1969-04-23 1971-03-23 Applied Power Ind Inc Fluid force applying device
JPS58135506U (en) * 1982-03-10 1983-09-12 日立建機株式会社 cylinder device
JPS62161940U (en) * 1986-04-02 1987-10-15
JPH05346104A (en) * 1992-06-16 1993-12-27 Fuji Electric Co Ltd Hydraulic cylinder of hydraulic operation device
JP3303244B2 (en) * 1992-11-18 2002-07-15 カヤバ工業株式会社 Cushion structure in hydraulic cylinder
JP4544731B2 (en) * 2000-12-18 2010-09-15 パスカルエンジニアリング株式会社 Twist clamp device
JP3621082B2 (en) * 2001-11-13 2005-02-16 株式会社コスメック Swivel clamp

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI575163B (en) * 2012-12-03 2017-03-21 Pascal Eng Corp Fluid pressure cylinder

Also Published As

Publication number Publication date
JP2005329525A (en) 2005-12-02
WO2005113191A1 (en) 2005-12-01

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