JPS56134116A - Shearing machine - Google Patents

Shearing machine

Info

Publication number
JPS56134116A
JPS56134116A JP3333280A JP3333280A JPS56134116A JP S56134116 A JPS56134116 A JP S56134116A JP 3333280 A JP3333280 A JP 3333280A JP 3333280 A JP3333280 A JP 3333280A JP S56134116 A JPS56134116 A JP S56134116A
Authority
JP
Japan
Prior art keywords
working pressure
ram
fluid
cylinder
connecting part
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
JP3333280A
Other languages
Japanese (ja)
Other versions
JPS6236804B2 (en
Inventor
Yoshiharu Minato
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.)
Amada Co Ltd
Original Assignee
Amada Co Ltd
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 Amada Co Ltd filed Critical Amada Co Ltd
Priority to JP3333280A priority Critical patent/JPS56134116A/en
Publication of JPS56134116A publication Critical patent/JPS56134116A/en
Publication of JPS6236804B2 publication Critical patent/JPS6236804B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Shearing Machines (AREA)

Abstract

PURPOSE: To prevent a shock from being applied to the connecting part between a ram having an upper cutter and a connecting rod and the wear resulting therefrom by absorbing the play in said connecting part by accumulating a working pressure fluid in an accumulator.
CONSTITUTION: Connected to a part of a ram 9 which moves vertically is a piston rod 23 of a counterbalancing cylinder 19 mounted on a frame 3. In a fluid pressure passage 31 connecting a working pressure chamber 25 of the cylinder 19 and a working pressure tank 29, a pressure accumulating cylinder 33 is provided which connects with an eccentric driving shaft 17 of a connecting rod 13 to vertically move the ram 9 and which discharges the working pressure fluid into the working pressure chamber. Moreover, a check valve 73, a plate holding apparatus 45, an accumulator 43 and the like are provided in the fluid pressure passage 31 in order to absorb the play produced in said connecting part.
COPYRIGHT: (C)1981,JPO&Japio
JP3333280A 1980-03-18 1980-03-18 Shearing machine Granted JPS56134116A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3333280A JPS56134116A (en) 1980-03-18 1980-03-18 Shearing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3333280A JPS56134116A (en) 1980-03-18 1980-03-18 Shearing machine

Publications (2)

Publication Number Publication Date
JPS56134116A true JPS56134116A (en) 1981-10-20
JPS6236804B2 JPS6236804B2 (en) 1987-08-10

Family

ID=12383594

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3333280A Granted JPS56134116A (en) 1980-03-18 1980-03-18 Shearing machine

Country Status (1)

Country Link
JP (1) JPS56134116A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH056168Y2 (en) * 1987-03-24 1993-02-17
JPS63199806U (en) * 1987-06-12 1988-12-22
JPS6452513A (en) * 1987-08-24 1989-02-28 Mitsuboshi Belting Ltd Mounting construction of anti-skid tool for automobile tire
CN107081463B (en) * 2017-04-22 2019-02-26 重庆新义安人防设备有限公司 Simple noiseless universal plate shearing machine

Also Published As

Publication number Publication date
JPS6236804B2 (en) 1987-08-10

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