GB1007512A - Drive, particularly for a carriage of a machine tool or the like - Google Patents

Drive, particularly for a carriage of a machine tool or the like

Info

Publication number
GB1007512A
GB1007512A GB17095/63A GB1709563A GB1007512A GB 1007512 A GB1007512 A GB 1007512A GB 17095/63 A GB17095/63 A GB 17095/63A GB 1709563 A GB1709563 A GB 1709563A GB 1007512 A GB1007512 A GB 1007512A
Authority
GB
United Kingdom
Prior art keywords
nut
nuts
axially
bush
carriage
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
GB17095/63A
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 GB1007512A publication Critical patent/GB1007512A/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
    • B23Q5/00—Driving or feeding mechanisms; Control arrangements therefor
    • B23Q5/54—Arrangements or details not restricted to group B23Q5/02 or group B23Q5/22 respectively, e.g. control handles
    • B23Q5/56—Preventing backlash
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/2003—Screw mechanisms with arrangements for taking up backlash
    • F16H25/2006—Screw mechanisms with arrangements for taking up backlash with more than one nut or with nuts consisting of more than one bearing part
    • 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
    • F16H—GEARING
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/18—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for conveying or interconverting oscillating or reciprocating motions
    • F16H25/20—Screw mechanisms
    • F16H25/22—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members
    • F16H25/2204—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls
    • F16H25/2209—Screw mechanisms with balls, rollers, or similar members between the co-operating parts; Elements essential to the use of such members with balls with arrangements for taking up backlash
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/18—Mechanical movements
    • Y10T74/18568—Reciprocating or oscillating to or from alternating rotary
    • Y10T74/18576—Reciprocating or oscillating to or from alternating rotary including screw and nut
    • Y10T74/18728—Backlash
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19623—Backlash take-up
    • 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
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/1987—Rotary bodies
    • Y10T74/19893—Sectional
    • Y10T74/19898—Backlash take-up
    • Y10T74/19902—Screw and nut

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)
  • Gears, Cams (AREA)
  • Gear Transmission (AREA)

Abstract

1,007,512. Milling. H. DECKEL and F. W. DECKEL,. May 1, 1963 [May 30, 1962], No. 17095/63. Heading B3K. [Also in Division F2] In a backlash-free drive for a milling machine carriage 18, a feed screw 10 is rotatably mounted in a saddle bed 12 and is driven through worm 14 and worm-wheel 16, two nuts 20, 22 and recirculating balls are mounted within the carriage 18, the nut 20 being rigidly connected thereto and the nut 22 being rotatably mounted therein, and the nut 22 is adapted to be rotated with respect to nut 20, in order to eliminate backlash, by means of an axially spring-pressed bush 36 having inclined non-self-locking flanks 32 engaging matching flanks 30 on a sleeve 28 rigidly secured to the nut 22. The bush 36 is axially guided by a pin 34 engaging a slot 40 and is urged axially by spring washers 38. In a modification, shown in Fig. 3, an acme thread is provided on the spindle 10 and nuts and means for cancelling the spring force operative between the nuts 20 and 22 comprises a ring screw 44 which can be turned by a handle 42 to move pins 46 and bush 36 axially against the force of springs 38. In a further modification, shown in Fig. 4, nuts 20, 22 are connected by gears 58, 64, 60 and 66 and roller-type freewheel couplings 68, 70, of opposite hand, to a driving shaft 62.
GB17095/63A 1962-05-30 1963-05-01 Drive, particularly for a carriage of a machine tool or the like Expired GB1007512A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DED39053A DE1301218B (en) 1962-05-30 1962-05-30 Backlash compensation device for supporting a machine tool

Publications (1)

Publication Number Publication Date
GB1007512A true GB1007512A (en) 1965-10-13

Family

ID=7044506

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17095/63A Expired GB1007512A (en) 1962-05-30 1963-05-01 Drive, particularly for a carriage of a machine tool or the like

Country Status (4)

Country Link
US (1) US3186249A (en)
CH (1) CH416267A (en)
DE (1) DE1301218B (en)
GB (1) GB1007512A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132310A (en) * 1982-12-23 1984-07-04 Yiu Ming Cheng Machine tool apparatus
CN112503148A (en) * 2020-11-19 2021-03-16 中国科学院上海光学精密机械研究所 Preload-adjustable precision guide screw rod displacement mechanism

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3372605A (en) * 1965-10-19 1968-03-12 Orner Harry Ball-bearing screw and nut mechanism
US3393576A (en) * 1966-05-31 1968-07-23 Trw Inc Ball screw actuator
US3393575A (en) * 1966-05-31 1968-07-23 Trw Inc Ball screw actuator
US3479897A (en) * 1967-08-16 1969-11-25 Saginaw Products Corp Variably preloaded ball nut and screw assembly
JPS6326594Y2 (en) * 1981-03-16 1988-07-19
US4872795A (en) * 1988-09-09 1989-10-10 Dana Corporation Nut assembly with rotatable sleeve for taking up backlash
DE9104618U1 (en) * 1991-04-16 1991-07-25 Palige, Erwin, 7951 Kirchdorf Ball screw motor
US5467661A (en) * 1994-04-25 1995-11-21 Thomson Saginaw Ball Screw Company, Inc. Ball nut and screw assembly with backdrive control
DE19718731C2 (en) * 1997-05-02 2002-06-27 Conrad Appbau Gmbh Linear guide for rotating machining tools subjected to changing loads
US5839321A (en) * 1997-05-16 1998-11-24 Ball Screw & Actuators Co. Backlash compensating assembly
US5906133A (en) * 1997-12-10 1999-05-25 Trw Inc. Lash adjustment assembly
US7013747B2 (en) * 2002-04-15 2006-03-21 White Stroke Llc Internal recirculating ball screw and nut assembly
DE202004014795U1 (en) * 2004-09-16 2004-12-16 Kn Karl Neff Dienstleistungen screw
CA2583074A1 (en) * 2004-10-01 2006-04-13 Tritex Corporation Antiback-lash nut
CA2583905A1 (en) * 2004-10-13 2006-04-27 Tritex Corporation Spiral compression anti-backlash nut
DE102005061613B4 (en) * 2005-12-21 2007-10-04 Ehinger Giesserei Und Werkzeugmaschinenfabrik Gmbh Machine tool for machining gears
US20070277638A1 (en) * 2006-04-27 2007-12-06 William Kirk Screw Drive with an Antibacklash Mechanism and Method of Preventing Backlash in a Screw Drive
US9279487B1 (en) * 2009-09-30 2016-03-08 David B. Guglietti Ball screw and parts
CN102139331B (en) * 2010-12-31 2016-02-17 江苏亚威机床股份有限公司 Location device of plate material on a kind of bender
CN102528526B (en) * 2012-01-11 2013-10-30 江苏高精机电装备有限公司 Retractable swing boring and milling head
FR3071784B1 (en) * 2017-09-29 2019-10-18 Faurecia Sieges D'automobile SCREW ADJUSTMENT MECHANISM, SLIDE COMPRISING SUCH AN ADJUSTING MECHANISM AND SEAT COMPRISING SUCH A SLIDER.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH202914A (en) * 1936-10-08 1939-02-15 Wanderer Werke Aktiengesellsch Device for eliminating backlash in machine parts driven by means of a screw spindle and nut.
US2205634A (en) * 1939-08-05 1940-06-25 Associated Patents Inc Screw and nut driving connection
US2328732A (en) * 1942-12-02 1943-09-07 Mckinney Tool And Mfg Company Universal backlash prevention device
US2385194A (en) * 1944-07-31 1945-09-18 Lockheed Aireraft Corp Device for eliminating backlash
US2919596A (en) * 1958-02-24 1960-01-05 Gorton George Machine Co Anti-backlash nut

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132310A (en) * 1982-12-23 1984-07-04 Yiu Ming Cheng Machine tool apparatus
CN112503148A (en) * 2020-11-19 2021-03-16 中国科学院上海光学精密机械研究所 Preload-adjustable precision guide screw rod displacement mechanism

Also Published As

Publication number Publication date
US3186249A (en) 1965-06-01
DE1301218B (en) 1969-08-14
CH416267A (en) 1966-06-30

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