JPS5563050A - Long rectilinear feed mechanism - Google Patents

Long rectilinear feed mechanism

Info

Publication number
JPS5563050A
JPS5563050A JP13691678A JP13691678A JPS5563050A JP S5563050 A JPS5563050 A JP S5563050A JP 13691678 A JP13691678 A JP 13691678A JP 13691678 A JP13691678 A JP 13691678A JP S5563050 A JPS5563050 A JP S5563050A
Authority
JP
Japan
Prior art keywords
cam
slider
stroke
roller
groove
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
JP13691678A
Other languages
Japanese (ja)
Inventor
Mitsutoshi Akita
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
Priority to JP13691678A priority Critical patent/JPS5563050A/en
Publication of JPS5563050A publication Critical patent/JPS5563050A/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
    • F16H25/00—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms
    • F16H25/08—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion
    • F16H25/12—Gearings comprising primarily only cams, cam-followers and screw-and-nut mechanisms for interconverting rotary motion and reciprocating motion with reciprocation along the axis of rotation, e.g. gearings with helical grooves and automatic reversal or cams
    • 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
    • F16H37/00—Combinations of mechanical gearings, not provided for in groups F16H1/00 - F16H35/00
    • F16H37/12—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types
    • F16H37/124—Gearings comprising primarily toothed or friction gearing, links or levers, and cams, or members of at least two of these types for interconverting rotary motion and reciprocating motion

Landscapes

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

Abstract

PURPOSE:To enable a long rectilinear feed with a small-sized device by utilizing two cam gears such as cylindrical cams and interlocking the cam gears through a slider. CONSTITUTION:With a drive shaft 7 rotated by a motor or the like to rotate cylindrical cams 10 and 10' through the function of a ball spline 11 and a spline groove 7b, the cam 10 moves in the direction of arrow B because a fixed roller 5 fixed to a housing 2 is in engagement with a cam groove 10a. Attending on the displacement of the cam 10, a slider 13 is displaced over a stroke of 2A in the direction of arrow B because a roller 15 at one end of the slider 13 is in engagement with the cam groove 10a. By this, the cam 10' is displaced over a stroke of 3A due to the addition of its own displacement, so that an output plate 19 engaged with the cam groove 10'a of the cam 10' through a roller 17 is displaced over a stroke of 4A.
JP13691678A 1978-11-07 1978-11-07 Long rectilinear feed mechanism Pending JPS5563050A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13691678A JPS5563050A (en) 1978-11-07 1978-11-07 Long rectilinear feed mechanism

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13691678A JPS5563050A (en) 1978-11-07 1978-11-07 Long rectilinear feed mechanism

Publications (1)

Publication Number Publication Date
JPS5563050A true JPS5563050A (en) 1980-05-12

Family

ID=15186564

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13691678A Pending JPS5563050A (en) 1978-11-07 1978-11-07 Long rectilinear feed mechanism

Country Status (1)

Country Link
JP (1) JPS5563050A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722553A1 (en) * 1994-07-15 1996-01-19 Sopap Sa Cam for transformation of rotary movement to linear movement with variable amplitude

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2722553A1 (en) * 1994-07-15 1996-01-19 Sopap Sa Cam for transformation of rotary movement to linear movement with variable amplitude

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