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JPS5442081A - Load mesuring method of mechanical press - Google Patents

Load mesuring method of mechanical press

Info

Publication number
JPS5442081A
JPS5442081A JP10862177A JP10862177A JPS5442081A JP S5442081 A JPS5442081 A JP S5442081A JP 10862177 A JP10862177 A JP 10862177A JP 10862177 A JP10862177 A JP 10862177A JP S5442081 A JPS5442081 A JP S5442081A
Authority
JP
Japan
Prior art keywords
load
bar
measuring unit
attaching
column
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
JP10862177A
Other languages
Japanese (ja)
Inventor
Kosuke Nagai
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.)
Nippon Steel Corp
Original Assignee
Sumitomo Metal Industries 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 Sumitomo Metal Industries Ltd filed Critical Sumitomo Metal Industries Ltd
Priority to JP10862177A priority Critical patent/JPS5442081A/en
Publication of JPS5442081A publication Critical patent/JPS5442081A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/0094—Press load monitoring means

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Control Of Presses (AREA)

Abstract

PURPOSE: To measure accurately the load by attaching the load measuring unit to the two columns in the point symmetrical position relating to the center point of cross section of the mechanical press.
CONSTITUTION: A load measuring unit 20 is a bar and consists in upper and lower tension diameter part and compressive diameter part in its center, and the bar provides the strain amplifying function by attaching load cell in the compressive diameter part of the bar. The column for attaching the measuring unit 20 is the one which is located in the point symmetrical position relating to the center point of cross section of a press 10. Furthermore, the unit is attached in two places of the point symmetrical position relating to the center point of the cross section of the column. The strain, produced when forging load is present in the column 11 and tension load works on a bar of the measuring unit 20, is measured by this unit. Then, it is sent to the dynamic strain type load gauge for the calculation of the forging load
COPYRIGHT: (C)1979,JPO&Japio
JP10862177A 1977-09-09 1977-09-09 Load mesuring method of mechanical press Pending JPS5442081A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10862177A JPS5442081A (en) 1977-09-09 1977-09-09 Load mesuring method of mechanical press

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10862177A JPS5442081A (en) 1977-09-09 1977-09-09 Load mesuring method of mechanical press

Publications (1)

Publication Number Publication Date
JPS5442081A true JPS5442081A (en) 1979-04-03

Family

ID=14489429

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10862177A Pending JPS5442081A (en) 1977-09-09 1977-09-09 Load mesuring method of mechanical press

Country Status (1)

Country Link
JP (1) JPS5442081A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59118298A (en) * 1982-12-24 1984-07-07 Aida Eng Ltd Monitoring device for press load meter
JPS62192300A (en) * 1986-02-13 1987-08-22 ボブス・ソシエテ・アノニム Method and device for measuring cutting force of press and limiting overload
JPH0326881A (en) * 1989-06-23 1991-02-05 Takeshi Hoya Press-feeding method and its device
WO2007102205A1 (en) * 2006-03-07 2007-09-13 Riken Optech Corporation System for automatically setting sensor sensitivity of load meter
EP2189275A3 (en) * 2008-11-21 2013-02-20 Murata Machinery, Ltd. Press machine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59118298A (en) * 1982-12-24 1984-07-07 Aida Eng Ltd Monitoring device for press load meter
JPH0248359B2 (en) * 1982-12-24 1990-10-24 Aida Eng Ltd
JPS62192300A (en) * 1986-02-13 1987-08-22 ボブス・ソシエテ・アノニム Method and device for measuring cutting force of press and limiting overload
JPH0416280B2 (en) * 1986-02-13 1992-03-23 Bobst Sa
JPH0326881A (en) * 1989-06-23 1991-02-05 Takeshi Hoya Press-feeding method and its device
WO2007102205A1 (en) * 2006-03-07 2007-09-13 Riken Optech Corporation System for automatically setting sensor sensitivity of load meter
EP2189275A3 (en) * 2008-11-21 2013-02-20 Murata Machinery, Ltd. Press machine

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