JPS5737132A - Power control type vibration control device - Google Patents

Power control type vibration control device

Info

Publication number
JPS5737132A
JPS5737132A JP11002780A JP11002780A JPS5737132A JP S5737132 A JPS5737132 A JP S5737132A JP 11002780 A JP11002780 A JP 11002780A JP 11002780 A JP11002780 A JP 11002780A JP S5737132 A JPS5737132 A JP S5737132A
Authority
JP
Japan
Prior art keywords
counterbalance
type vibration
forging hammer
hammer
leg
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.)
Granted
Application number
JP11002780A
Other languages
Japanese (ja)
Other versions
JPS6129419B2 (en
Inventor
Nobuo Tanaka
Yoshihiro Kikushima
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.)
National Institute of Advanced Industrial Science and Technology AIST
Original Assignee
Agency of Industrial Science and Technology
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 Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology
Priority to JP11002780A priority Critical patent/JPS5737132A/en
Publication of JPS5737132A publication Critical patent/JPS5737132A/en
Publication of JPS6129419B2 publication Critical patent/JPS6129419B2/ja
Granted 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
    • F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/10—Vibration-dampers; Shock-absorbers using inertia effect

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

PURPOSE:To effectively suppress vibration of machine legs by providing additional weights to a vibratory machine such as a forging hammer, and thereby imposing exciting force of inertia. CONSTITUTION:A forging hammer 2 has working parts including an anvil 3 and a hammer 4, and is installed with several legs 6 anchored to the foundation 7. To apply this device to such a forging hammer 2, disturbance offsetters 8 are fixed to each leg. A side from a casing 9 fixed to the leg 6 the offsetter 8 has a counterbalance 11, the position of which is adjustable up and down by means of a servo valve 12 contained in the casing 9. The servovalve 12 is equipped with an actuator 13, through which the counterbalance 11 is moved. Driving of the servo valve 12, that is, the direction of the counterbalance 11 displacement is set to the direction counteracting the vibration force of the working parts 5.
JP11002780A 1980-08-11 1980-08-11 Power control type vibration control device Granted JPS5737132A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11002780A JPS5737132A (en) 1980-08-11 1980-08-11 Power control type vibration control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11002780A JPS5737132A (en) 1980-08-11 1980-08-11 Power control type vibration control device

Publications (2)

Publication Number Publication Date
JPS5737132A true JPS5737132A (en) 1982-03-01
JPS6129419B2 JPS6129419B2 (en) 1986-07-07

Family

ID=14525249

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11002780A Granted JPS5737132A (en) 1980-08-11 1980-08-11 Power control type vibration control device

Country Status (1)

Country Link
JP (1) JPS5737132A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591833A (en) * 1982-06-29 1984-01-07 Mitsubishi Electric Corp Vibration controller
JPS60252835A (en) * 1984-05-28 1985-12-13 Mitsubishi Motors Corp Car body vibration reducing device
JPS6286442U (en) * 1985-11-18 1987-06-02

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS591833A (en) * 1982-06-29 1984-01-07 Mitsubishi Electric Corp Vibration controller
JPS60252835A (en) * 1984-05-28 1985-12-13 Mitsubishi Motors Corp Car body vibration reducing device
JPH0467055B2 (en) * 1984-05-28 1992-10-27 Mitsubishi Motors Corp
JPS6286442U (en) * 1985-11-18 1987-06-02

Also Published As

Publication number Publication date
JPS6129419B2 (en) 1986-07-07

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