JPH0362700U - - Google Patents

Info

Publication number
JPH0362700U
JPH0362700U JP12159689U JP12159689U JPH0362700U JP H0362700 U JPH0362700 U JP H0362700U JP 12159689 U JP12159689 U JP 12159689U JP 12159689 U JP12159689 U JP 12159689U JP H0362700 U JPH0362700 U JP H0362700U
Authority
JP
Japan
Prior art keywords
pressure
overload
mechanical press
cylinder
detector provided
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
JP12159689U
Other languages
English (en)
Other versions
JPH0649440Y2 (ja
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 filed Critical
Priority to JP1989121596U priority Critical patent/JPH0649440Y2/ja
Publication of JPH0362700U publication Critical patent/JPH0362700U/ja
Application granted granted Critical
Publication of JPH0649440Y2 publication Critical patent/JPH0649440Y2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Presses And Accessory Devices Thereof (AREA)
  • Control Of Presses (AREA)

Description

【図面の簡単な説明】
第１図は本考案が実施された機械プレスの正面
断面図、第２図は第１図の過負荷保護装置の機能
ブロツク図、第３図は公称６０トンプレスにおけ
るトルク能力線図、第４図はそのフローチヤート
である。 １……機械プレス、５……クランク軸、１７…
…過負荷圧シリンダ、２５……過負荷保護装置、
２７……圧力検出器、２９……スライド角度検出
器、３１……演算処理装置。

Claims (1)

    【実用新案登録請求の範囲】
  1. 機械プレスの過負荷圧シリンダとピストンとの
    間の圧油室に設けられた圧力検出器と、前記機械
    プレスのクランク軸に設けられたスライド角度検
    出器と、前記圧力検出器による圧力検出値と前記
    過負荷シリンダの受圧面積とを乗算し下死点上の
    圧力能力を算出してこの算出値が予め記憶された
    トルク能力データの圧力値を越えたとき過負荷警
    報を発する演算処理装置と、を備えたことを特徴
    とする機械プレスの過負荷保護装置。
JP1989121596U 1989-10-19 1989-10-19 機械プレスの過負荷保護装置 Expired - Lifetime JPH0649440Y2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989121596U JPH0649440Y2 (ja) 1989-10-19 1989-10-19 機械プレスの過負荷保護装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989121596U JPH0649440Y2 (ja) 1989-10-19 1989-10-19 機械プレスの過負荷保護装置

Publications (2)

Publication Number Publication Date
JPH0362700U true JPH0362700U (ja) 1991-06-19
JPH0649440Y2 JPH0649440Y2 (ja) 1994-12-14

Family

ID=31669627

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989121596U Expired - Lifetime JPH0649440Y2 (ja) 1989-10-19 1989-10-19 機械プレスの過負荷保護装置

Country Status (1)

Country Link
JP (1) JPH0649440Y2 (ja)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821130A (ja) * 1981-07-30 1983-02-07 Komatsu Ltd プレス機械の荷重測定装置
JPS6313920U (ja) * 1986-07-14 1988-01-29
JPH0259200A (ja) * 1988-08-24 1990-02-28 Aida Eng Ltd プレス機械の荷重監視装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5821130A (ja) * 1981-07-30 1983-02-07 Komatsu Ltd プレス機械の荷重測定装置
JPS6313920U (ja) * 1986-07-14 1988-01-29
JPH0259200A (ja) * 1988-08-24 1990-02-28 Aida Eng Ltd プレス機械の荷重監視装置

Also Published As

Publication number Publication date
JPH0649440Y2 (ja) 1994-12-14

Similar Documents

Publication Publication Date Title
JPH0362700U (ja)
JPS63126647U (ja)
JPH01121725U (ja)
USD333993S (en) Piston compression pressure sensor
EP0109057A3 (fr) Sélecteur de pièces de monnaie
JPH0417399U (ja)
JPS61142701U (ja)
JPS62109899U (ja)
JPS6320296U (ja)
JPH02148707U (ja)
JPS6274180U (ja)
JPH0198905U (ja)
JPS62102004U (ja)
JPH0234035U (ja)
JPS6382894U (ja)
JPS581803U (ja) 油圧シリンダ装置
JPH0315428U (ja)
JPH0474767U (ja)
JPH0264579U (ja)
JPH0199003U (ja)
JPS6386715U (ja)
JPH0473654U (ja)
JPS6427447U (ja)
JPH01127635U (ja)
JPH01115004U (ja)