GB1162179A - Improvements in Work Piece Holders - Google Patents

Improvements in Work Piece Holders

Info

Publication number
GB1162179A
GB1162179A GB57746/66A GB5774666A GB1162179A GB 1162179 A GB1162179 A GB 1162179A GB 57746/66 A GB57746/66 A GB 57746/66A GB 5774666 A GB5774666 A GB 5774666A GB 1162179 A GB1162179 A GB 1162179A
Authority
GB
United Kingdom
Prior art keywords
jaws
jaw
ram
sensor
hydraulic
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
Application number
GB57746/66A
Inventor
Sylvan James Kaminga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB1162179A publication Critical patent/GB1162179A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/10—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of magazines
    • B23Q7/106—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of magazines with means to deliver a certain quantity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/066—Bench vices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
    • B23Q3/06—Work-clamping means
    • B23Q3/08—Work-clamping means other than mechanically-actuated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q2703/00—Work clamping
    • B23Q2703/02—Work clamping means
    • B23Q2703/04—Work clamping means using fluid means or a vacuum
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/304536—Milling including means to infeed work to cutter
    • Y10T409/304648—Milling including means to infeed work to cutter with control means energized in response to activator stimulated by condition sensor
    • Y10T409/30476—In response to work or work carriage
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/304536—Milling including means to infeed work to cutter
    • Y10T409/305544—Milling including means to infeed work to cutter with work holder
    • 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
    • Y10T409/00—Gear cutting, milling, or planing
    • Y10T409/30—Milling
    • Y10T409/304536—Milling including means to infeed work to cutter
    • Y10T409/305936—Milling including means to infeed work to cutter including fluid drive

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Jigs For Machine Tools (AREA)
  • Automatic Tool Replacement In Machine Tools (AREA)
  • Feeding Of Workpieces (AREA)

Abstract

1,162,179. Machine tool details; milling. S. J. KAMINGA. 23 Dec., 1966 [3 Jan., 1966], No. 57746/66. Headings B3B and B3K. A workholder comprises jaws reciprocated between first and second positions by first actuator means, second actuator means for opening and closing the jaws and regulator means which control the reciprocation and activate the second actuator means to close the jaws as they reach the first position. Apparatus for receiving and clamping workpieces supplied from a magazine, conveying them past a tool e.g. a milling cutter, releasing them and then returning to repeat the cycle comprises jaws 20, 30 slidably mounted on waybars 12 and reciprocable together under the action of an actuating cylinder 24 and ram 23. A clamping cylinder 34 with a ram 35 is mounted on bars 32 extending from jaw 20 through the jaw 30 and operates to open and close the jaws. When moving to the left the jaws are open and adjustable stops 44 limit the travel of jaw 30 while a stop 54 causes workpiece locating fingers 51 to project from recesses in the jaw 30 when the jaws reach the left end position. A trip lever 66 mounted on jaws 20 is engageable with a sensor 64 and through a slight time delay controls the jaw closing action of cylinder 34 and ram 35. In its jaw closing position ram 35 operates a trip plunger 42 which through a sensor 62 initiates the feed of the jaws to the right. A plate 85 which is attached to the jaw 20 has a lost motion connection through nuts 83, 84 with a rod 82 of an hydraulic speed-control unit 80, the arrangement being such that initially feed is rapid and then slow as the workpiece passes the tool. The unit 80 includes two hydraulic compartments 86, 87, Fig. 16, connected by a restricted control passage 91 and a check valve 93, 94 which ensures that the speed regulating effect is only operative in the feed direction. A metering control 92 provides for adjustment of the speed-regulating effect. A sensor 65 operated by a trip arm 68 limits the stroke to the right and reverses the direction of the actuator 24 and a sensor 63 and trip arm 67 effect opening of the jaws immediately after reversal of direction to allow discharge by gravity of a finished workpiece. The sensors are adjustably located on bars at the side of the machine and may be hydraulic, pneumatic or electronic.
GB57746/66A 1966-01-03 1966-12-23 Improvements in Work Piece Holders Expired GB1162179A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US518118A US3391606A (en) 1966-01-03 1966-01-03 Work holder

Publications (1)

Publication Number Publication Date
GB1162179A true GB1162179A (en) 1969-08-20

Family

ID=24062627

Family Applications (1)

Application Number Title Priority Date Filing Date
GB57746/66A Expired GB1162179A (en) 1966-01-03 1966-12-23 Improvements in Work Piece Holders

Country Status (4)

Country Link
US (1) US3391606A (en)
DE (1) DE1300802B (en)
FR (1) FR1507110A (en)
GB (1) GB1162179A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104385007A (en) * 2014-10-27 2015-03-04 夏先平 Automatic clamping device
CN114952293A (en) * 2022-06-09 2022-08-30 安庆中船动力配套有限公司 Compound frock of connecting rod processing

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011150333A1 (en) * 2010-05-28 2011-12-01 Bilsing Automation North America Disconnect housing for use in automation systems
CN102275003A (en) * 2010-06-09 2011-12-14 中国商用飞机有限责任公司 Milling fixture for long flange element
CN103350359B (en) * 2013-07-19 2015-09-30 张家港玉成精机股份有限公司 Milling pincers class cutting edge semi-automatic hydraulic frock
CN103639798A (en) * 2013-12-10 2014-03-19 四川富临集团成都机床有限责任公司 Workpiece clamping device
CN105108528A (en) * 2015-09-07 2015-12-02 苏州莱测检测科技有限公司 Jig for milling straight groove in plunger cylindrical surface
CN106425575A (en) * 2016-11-12 2017-02-22 惠州光弘科技股份有限公司 Adjustable-dimension reversing-preventing machine-mounted clamp
CN108942332A (en) * 2018-08-02 2018-12-07 芜湖德加智能科技有限公司 A kind of CNC milling machine tool structure
CN109483293B (en) * 2018-11-30 2023-08-22 东莞市发斯特精密五金有限公司 Multi-working-position pneumatic combined valve control device
CN110436350A (en) * 2019-07-25 2019-11-12 江苏长虹机械设计院有限公司 A kind of locking of lifting appliance automatic detection device
CN112318171A (en) * 2020-09-27 2021-02-05 广州市翔翎金属制品有限公司 Special fixture for numerical control machining center
CN113991165B (en) * 2021-10-27 2024-04-19 博众精工科技股份有限公司 Soft packet of electric core moves and carries mechanism

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1355167A (en) * 1918-03-08 1920-10-12 Brown & Sharpe Mfg Milling-machine
US1976105A (en) * 1931-02-24 1934-10-09 Cincinnati Milling Machine Co Milling machine
US2582012A (en) * 1946-04-06 1952-01-08 Independent Lock Co Machine for operating on blanks
US2542986A (en) * 1946-07-05 1951-02-27 Ingersoll Milling Machine Co Machine tool
US2577766A (en) * 1949-12-07 1951-12-11 Ingersoll Milling Machine Co Multiple station machine tool
US3008382A (en) * 1957-12-20 1961-11-14 Kearney & Trecker Corp Machine tool

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104385007A (en) * 2014-10-27 2015-03-04 夏先平 Automatic clamping device
CN104385007B (en) * 2014-10-27 2016-11-23 东莞市翔天自动化科技有限公司 A kind of automatic clamping device
CN114952293A (en) * 2022-06-09 2022-08-30 安庆中船动力配套有限公司 Compound frock of connecting rod processing
CN114952293B (en) * 2022-06-09 2023-11-24 安庆中船动力配套有限公司 Connecting rod processing composite tool

Also Published As

Publication number Publication date
FR1507110A (en) 1967-12-22
US3391606A (en) 1968-07-09
DE1300802B (en) 1969-08-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees