FR2451517A1 - Rotary-to-linear drive converter - comprises toothed belt lifted free of sliding rack by toothed driving wheel - Google Patents

Rotary-to-linear drive converter - comprises toothed belt lifted free of sliding rack by toothed driving wheel

Info

Publication number
FR2451517A1
FR2451517A1 FR8006073A FR8006073A FR2451517A1 FR 2451517 A1 FR2451517 A1 FR 2451517A1 FR 8006073 A FR8006073 A FR 8006073A FR 8006073 A FR8006073 A FR 8006073A FR 2451517 A1 FR2451517 A1 FR 2451517A1
Authority
FR
France
Prior art keywords
toothed
driving wheel
rotary
linear drive
sliding rack
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.)
Pending
Application number
FR8006073A
Other languages
French (fr)
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.)
Hamuel Werkzeugfabrik Th Kirschbaum KG
Original Assignee
Hamuel Werkzeugfabrik Th Kirschbaum KG
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
Priority claimed from DE19792910373 external-priority patent/DE2910373C2/en
Priority claimed from DE19803005862 external-priority patent/DE3005862A1/en
Application filed by Hamuel Werkzeugfabrik Th Kirschbaum KG filed Critical Hamuel Werkzeugfabrik Th Kirschbaum KG
Publication of FR2451517A1 publication Critical patent/FR2451517A1/en
Pending legal-status Critical Current

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
    • F16H—GEARING
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
    • F16H19/06—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member
    • 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
    • B23Q5/22—Feeding members carrying tools or work
    • B23Q5/34—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission
    • B23Q5/38—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously
    • B23Q5/385—Feeding other members supporting tools or work, e.g. saddles, tool-slides, through mechanical transmission feeding continuously using a gear and rack mechanism or a friction wheel co-operating with a rail
    • 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
    • F16H19/00—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion
    • F16H19/02—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion
    • F16H19/06—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member
    • F16H2019/0613—Gearings comprising essentially only toothed gears or friction members and not capable of conveying indefinitely-continuing rotary motion for interconverting rotary or oscillating motion and reciprocating motion comprising flexible members, e.g. an endless flexible member the flexible member being a toothed belt or chain engaging a rack

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

The drive mechanism converts rotary movement into linear movement without lost motion, using a toothed wheel meshing with a toothed belt. It is particularly for rapid and reproducible positioning of tools, work etc. The mechanism comprises a rack (4) extending in the direction of linear movement, and with which the toothed belt engages permanently (2) each side of the toothed driving wheel (3). The latter lifts it out of engagement with the rack, while a guiding pressure is applied to the back of the belt, at least where it passes round the wheel. This ensures that the portion of the belt out of engagement with the rack is always of constant length (A+2C).
FR8006073A 1979-03-16 1980-03-14 Rotary-to-linear drive converter - comprises toothed belt lifted free of sliding rack by toothed driving wheel Pending FR2451517A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19792910373 DE2910373C2 (en) 1979-03-16 1979-03-16 Drive device for backlash-free conversion of a rotary movement into a linear movement
DE19803005862 DE3005862A1 (en) 1980-02-16 1980-02-16 Rotary-to-linear drive converter - comprises toothed belt lifted free of sliding rack by toothed driving wheel

Publications (1)

Publication Number Publication Date
FR2451517A1 true FR2451517A1 (en) 1980-10-10

Family

ID=25778256

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006073A Pending FR2451517A1 (en) 1979-03-16 1980-03-14 Rotary-to-linear drive converter - comprises toothed belt lifted free of sliding rack by toothed driving wheel

Country Status (2)

Country Link
FR (1) FR2451517A1 (en)
IT (1) IT1146152B (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3124444A1 (en) * 1981-06-22 1982-12-30 Rockwell Golde Gmbh, 6000 Frankfurt Driving cable displaceable longitudinally in a guide tube
EP0097785A1 (en) * 1982-06-24 1984-01-11 IRS IROBOS Industrie Roboter Systeme GmbH Toothed belt drive
EP0150058A2 (en) * 1984-01-23 1985-07-31 Hamül Werkzeugfabrik Th. Kirschbaum KG Transmission with an endless double-toothed member meshing with a rack
US4706510A (en) * 1984-06-05 1987-11-17 Kuka Schweissanlagen & Roboter Gmbh Protective device for guide track between two relatively movable machine parts
EP0330753A2 (en) * 1988-02-27 1989-09-06 Neff Gmbh Gearing device
FR2693530A1 (en) * 1992-07-09 1994-01-14 Peyrard Antoine Transmission rack of toothed belt associated with elastic support board - which is compressed between pinion and rigid support bar to increase number of engaged teeth and transmissable force.
EP0790098A1 (en) * 1996-04-24 1997-08-20 Wilfried Strothmann GmbH & Co KG Maschinenbau und Handhabungstechnik Linear drive
WO1999042246A1 (en) * 1998-02-20 1999-08-26 Quicksilver Profiling Equipment Limited Transport devices

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3124444A1 (en) * 1981-06-22 1982-12-30 Rockwell Golde Gmbh, 6000 Frankfurt Driving cable displaceable longitudinally in a guide tube
EP0097785A1 (en) * 1982-06-24 1984-01-11 IRS IROBOS Industrie Roboter Systeme GmbH Toothed belt drive
EP0150058A2 (en) * 1984-01-23 1985-07-31 Hamül Werkzeugfabrik Th. Kirschbaum KG Transmission with an endless double-toothed member meshing with a rack
EP0150058A3 (en) * 1984-01-23 1985-08-21 Hamul Werkzeugfabrik Th. Kirschbaum Kg Transmission with an endless double-toothed member meshing with a rack
US4706510A (en) * 1984-06-05 1987-11-17 Kuka Schweissanlagen & Roboter Gmbh Protective device for guide track between two relatively movable machine parts
EP0330753A2 (en) * 1988-02-27 1989-09-06 Neff Gmbh Gearing device
EP0330753A3 (en) * 1988-02-27 1991-03-13 Neff Gmbh Gearing device
FR2693530A1 (en) * 1992-07-09 1994-01-14 Peyrard Antoine Transmission rack of toothed belt associated with elastic support board - which is compressed between pinion and rigid support bar to increase number of engaged teeth and transmissable force.
EP0790098A1 (en) * 1996-04-24 1997-08-20 Wilfried Strothmann GmbH & Co KG Maschinenbau und Handhabungstechnik Linear drive
WO1999042246A1 (en) * 1998-02-20 1999-08-26 Quicksilver Profiling Equipment Limited Transport devices

Also Published As

Publication number Publication date
IT1146152B (en) 1986-11-12
IT8048104A0 (en) 1980-03-07

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