GB826304A - Improvements in and relating to apparatus for influencing the rocking movements of machine parts - Google Patents

Improvements in and relating to apparatus for influencing the rocking movements of machine parts

Info

Publication number
GB826304A
GB826304A GB31208/57A GB3120857A GB826304A GB 826304 A GB826304 A GB 826304A GB 31208/57 A GB31208/57 A GB 31208/57A GB 3120857 A GB3120857 A GB 3120857A GB 826304 A GB826304 A GB 826304A
Authority
GB
United Kingdom
Prior art keywords
pivot
piston
influencing
relating
moulding
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
GB31208/57A
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.)
ZIMMERMANN MASCHF GUSTAV
Original Assignee
ZIMMERMANN MASCHF GUSTAV
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 ZIMMERMANN MASCHF GUSTAV filed Critical ZIMMERMANN MASCHF GUSTAV
Publication of GB826304A publication Critical patent/GB826304A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05G—CONTROL DEVICES OR SYSTEMS INSOFAR AS CHARACTERISED BY MECHANICAL FEATURES ONLY
    • G05G7/00—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof
    • G05G7/14—Manually-actuated control mechanisms provided with one single controlling member co-operating with one single controlled member; Details thereof characterised by means for delaying initiation of, or making more gradual throughout, the movement of the controlled member in response to a given input from the controlling member, e.g. by providing lost motion in the command train
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22C—FOUNDRY MOULDING
    • B22C19/00—Components or accessories for moulding machines
    • B22C19/04—Controlling devices specially designed for moulding machines
    • 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
    • F16H33/00—Gearings based on repeated accumulation and delivery of energy
    • F16H33/02—Rotary transmissions with mechanical accumulators, e.g. weights, springs, intermittently-connected flywheels
    • 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
    • F16H2706/00—Rotary transmissions with mechanical energy accumulation and recovery without means for automatic selfregulation essentially based on spring action or inertia

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Actuator (AREA)
  • Transmission Devices (AREA)

Abstract

826,304. Moulding-machines. ZIMMERMANN MASCHINENFABRIK G.m.b.H., G. Oct. 4, 1957 [Nov. 30, 1956], No. 31208/57. Class 83 (1). [Also in Groups XXIV and XXIX] In a moulding-machine having a turn-over or counterpressing part with a pivot 4 oscillated by a compressed-air motor 2 through a rack-andpinion, the pivot is provided with a crank 6 operatively connected to a piston 7 urged upwardly by a spring and by liquid pressurised by compressed air in a reservoir 8, and admitted to the cylinder beneath piston 7 through a non- return valve 9. During the first half of an oscillatory movement of the pivot in either direction, piston 7 aids the motion; when topdead-centre is passed, liquid is returned to the reservoir 8 from the cylinder through a throttle 10 to retard the motion of the pivot.
GB31208/57A 1956-11-30 1957-10-04 Improvements in and relating to apparatus for influencing the rocking movements of machine parts Expired GB826304A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE826304X 1956-11-30

Publications (1)

Publication Number Publication Date
GB826304A true GB826304A (en) 1959-12-31

Family

ID=6747750

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31208/57A Expired GB826304A (en) 1956-11-30 1957-10-04 Improvements in and relating to apparatus for influencing the rocking movements of machine parts

Country Status (1)

Country Link
GB (1) GB826304A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220087B (en) * 1963-04-02 1966-06-30 Wagner Maschf Heinrich Device for swiveling the press beam in and out on molding machines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1220087B (en) * 1963-04-02 1966-06-30 Wagner Maschf Heinrich Device for swiveling the press beam in and out on molding machines

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