TW258688B - Load detection and corresponding device for a press - Google Patents

Load detection and corresponding device for a press

Info

Publication number
TW258688B
TW258688B TW084100786A TW84100786A TW258688B TW 258688 B TW258688 B TW 258688B TW 084100786 A TW084100786 A TW 084100786A TW 84100786 A TW84100786 A TW 84100786A TW 258688 B TW258688 B TW 258688B
Authority
TW
Taiwan
Prior art keywords
load detection
press
corresponding device
set point
detected value
Prior art date
Application number
TW084100786A
Other languages
Chinese (zh)
Inventor
Yasuhiko Fukami
Toshihaya Ito
Original Assignee
Murata Machinery 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 Murata Machinery Ltd filed Critical Murata Machinery Ltd
Application granted granted Critical
Publication of TW258688B publication Critical patent/TW258688B/en

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
    • B30B15/16—Control arrangements for fluid-driven presses
    • B30B15/22—Control arrangements for fluid-driven presses controlling the degree of pressure applied by the ram during the pressing stroke
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D28/00—Shaping by press-cutting; Perforating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B30—PRESSES
    • B30B—PRESSES IN GENERAL
    • B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
    • B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by monitoring or safety
    • G05B19/4065—Monitoring tool breakage, life or condition
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37245—Breakage tool, failure
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37274—Strain gauge
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37357—Force, pressure, weight or deflection
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G05B2219/45137—Punch, stamp, also with use die, mould
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/50—Machine tool, machine tool null till machine tool work handling
    • G05B2219/50197—Signature analysis, store working conditions, compare with actual

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Presses (AREA)
  • Punching Or Piercing (AREA)
  • Presses And Accessory Devices Thereof (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)

Abstract

A load detection and corresponding (responding and processing) device for a press, which mainly comprises using the punching tool, which is driven back-and-forth by the driving device of the press, to undergo punching of the sheet material; which is characterized in comprising: installing a load detection mechanism to detect the load occurred on the punch tool and an abnormality determination mechanism which compares the detected value of the load detection mechanism with the set point and outputs a mechanical abnormal signal when the detected value exceeds the set point.
TW084100786A 1994-07-01 1995-01-27 Load detection and corresponding device for a press TW258688B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6173720A JPH0819900A (en) 1994-07-01 1994-07-01 Load detection/meeting device for press machine

Publications (1)

Publication Number Publication Date
TW258688B true TW258688B (en) 1995-10-01

Family

ID=15965900

Family Applications (1)

Application Number Title Priority Date Filing Date
TW084100786A TW258688B (en) 1994-07-01 1995-01-27 Load detection and corresponding device for a press

Country Status (5)

Country Link
JP (1) JPH0819900A (en)
KR (1) KR960003948A (en)
CN (1) CN1122749A (en)
DE (1) DE19523802A1 (en)
TW (1) TW258688B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI800011B (en) * 2021-05-31 2023-04-21 大陸商深圳富桂精密工業有限公司 Method and electronic device for detecting abnormality of stamping equipment

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005049880B4 (en) * 2005-10-17 2017-06-08 Dieffenbacher GmbH Maschinen- und Anlagenbau Method for protecting the machine elements of a continuously operating press and continuous press for carrying out the method
DE102006029314A1 (en) * 2006-06-23 2008-01-24 Dieffenbacher Gmbh + Co. Kg Machine-protection method for protecting machine elements in a continuously working press during production of sheets of material lightens roller presses to avoid damage to the surfaces of compaction rollers
JP5428342B2 (en) * 2008-11-21 2014-02-26 村田機械株式会社 Press machine
JP5564976B2 (en) * 2010-02-22 2014-08-06 株式会社リコー Paper post-processing device
JP5372811B2 (en) * 2010-03-12 2013-12-18 本田技研工業株式会社 One way clutch
IT1402347B1 (en) * 2010-09-15 2013-08-30 Matrix Srl FORCE DETECTION DEVICE TO OPTIMIZE THE FUNCTIONS OF A PUNCHING MACHINE
CN102357560B (en) * 2011-08-11 2013-06-19 浙江大学台州研究院 Table type hydraulic punch press based on single chip testing system and operation method thereof
CN104458406B (en) * 2014-12-07 2017-03-01 绥阳县耐环铝业有限公司 For the guide-bar mechanism on aluminium sheet force measuring machine
JP6739145B2 (en) * 2014-12-26 2020-08-12 コマツ産機株式会社 Press machine and method of controlling press machine
CN104438535A (en) * 2015-01-02 2015-03-25 江苏新瑞峰信息科技有限公司 Punching machine used for integrally forming automobile door
JP6666077B2 (en) * 2015-04-30 2020-03-13 コマツ産機株式会社 Press system and control method of press system
CN105945124A (en) * 2016-05-16 2016-09-21 安徽宜留电子科技有限公司 Descending strength adjustment and control component for blanker
JP2017209698A (en) * 2016-05-24 2017-11-30 日本デイトンプログレス株式会社 Press device and backing plate used for the same
JP2018199139A (en) * 2017-05-26 2018-12-20 蛇の目ミシン工業株式会社 Electric press
JP7057182B2 (en) * 2018-03-27 2022-04-19 株式会社ジャノメ Electric press, load cell selection method and program
JP2020127968A (en) * 2019-02-07 2020-08-27 パナソニックＩｐマネジメント株式会社 Learning device, and cutting processing evaluation system
CN111037987B (en) * 2019-12-28 2022-03-01 西安交通大学 State monitoring signal processing method for multi-link mechanism of large mechanical press
CN111890722A (en) * 2020-08-06 2020-11-06 上海海得控制系统股份有限公司 Method and device for controlling pressure of punch of tablet press, storage medium and electronic equipment
JP2022033563A (en) * 2020-08-17 2022-03-02 株式会社ジャノメ Press device

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5334347A (en) * 1976-09-10 1978-03-30 Hitachi Ltd Ventilator for kitchin
JPH0763880B2 (en) * 1988-08-05 1995-07-12 株式会社小松製作所 Load monitoring device for press machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI800011B (en) * 2021-05-31 2023-04-21 大陸商深圳富桂精密工業有限公司 Method and electronic device for detecting abnormality of stamping equipment

Also Published As

Publication number Publication date
CN1122749A (en) 1996-05-22
KR960003948A (en) 1996-02-23
JPH0819900A (en) 1996-01-23
DE19523802A1 (en) 1996-01-04

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