IN2014CH00555A - - Google Patents

Info

Publication number
IN2014CH00555A
IN2014CH00555A IN555CH2014A IN2014CH00555A IN 2014CH00555 A IN2014CH00555 A IN 2014CH00555A IN 555CH2014 A IN555CH2014 A IN 555CH2014A IN 2014CH00555 A IN2014CH00555 A IN 2014CH00555A
Authority
IN
India
Prior art keywords
magnetic
measuring
studs
clamped
clamping plate
Prior art date
Application number
Inventor
Alain-Christophe Tiberghien
Sylvain Puget
Sylvain Chachereau
Original Assignee
Staubli Sa Ets
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=48652247&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IN2014CH00555(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Staubli Sa Ets filed Critical Staubli Sa Ets
Publication of IN2014CH00555A publication Critical patent/IN2014CH00555A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
    • B25B11/002—Magnetic work holders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/64—Mould opening, closing or clamping devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/64—Mould opening, closing or clamping devices
    • B29C2045/645—Mould opening, closing or clamping devices using magnetic means

Abstract

In this method, magnetic studs housed in a plate are connected to magnetic flux measuring circuits, which define measuring zones, and to power circuits that make it possible to magnetise or demagnetise the studs. The method comprises prior steps that consist in determining (100) at least two treatment zones each defined by at least one measuring zone and defining (102) a surface of the clamping plate in contact with the part to be clamped, as well as following steps consisting, for each treatment zone, in identifying (103) one or more magnetic studs included in a surface of the clamping plate in contact with the part to be clamped, measuring (105) the magnetic flux produced by the stud or studs identified previously, calculating (106) an actual magnetic clamping force based on the measurement of the preceding step and on the identification made previously, calculating (108) a theoretical magnetic force thanks to this identification. The magnetic clamping device, comprises means intended to implement a method such as described hereinabove and a clamping plate that comprises at least two measuring circuits arranged one on top of the other, in relation to a plan perpendicular to the weight of the part to be clamped. FIGURE 1
IN555CH2014 2013-02-22 2014-02-06 IN2014CH00555A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1351577A FR3002472B1 (en) 2013-02-22 2013-02-22 METHOD FOR CONTROLLING THE MAGNETIC CLAMP OF A PIECE AND MAGNETIC CLAMPING DEVICE USING SUCH A METHOD

Publications (1)

Publication Number Publication Date
IN2014CH00555A true IN2014CH00555A (en) 2015-04-10

Family

ID=48652247

Family Applications (1)

Application Number Title Priority Date Filing Date
IN555CH2014 IN2014CH00555A (en) 2013-02-22 2014-02-06

Country Status (7)

Country Link
US (1) US8890641B2 (en)
EP (1) EP2769804B2 (en)
JP (1) JP6423595B2 (en)
CN (1) CN104002424B (en)
FR (1) FR3002472B1 (en)
IN (1) IN2014CH00555A (en)
PT (1) PT2769804T (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019208464A1 (en) * 2018-04-27 2019-10-31 株式会社コスメック Remote diagnostic system
FR3097565B1 (en) * 2019-06-19 2022-08-12 Staubli Sa Ets Textile machine, weaving loom comprising such a textile machine and associated methods

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2000870B (en) 1977-07-11 1982-01-27 British Steel Corp Lifting magnets
DE3590735C2 (en) 1985-02-13 1989-07-06 Od Special Noe Kb Special Nych Method for determining the force characteristics of a device for magnetic fastening of workpieces
US6636153B1 (en) * 2000-07-26 2003-10-21 Simon C. Barton Sensing system for magnetic clamping devices
JP4428692B2 (en) * 2003-12-11 2010-03-10 パスカルエンジニアリング株式会社 Mold fixing device for injection molding machine
FR2902361B1 (en) * 2006-06-16 2008-08-08 Staubli Faverges Sca MAGNETIC CLAMPING DEVICE, INJECTION MOLDING MACHINE EQUIPPED WITH SUCH A DEVICE, AND METHOD FOR MANUFACTURING SUCH A DEVICE
WO2008105042A1 (en) * 2007-02-23 2008-09-04 Pascal Engineering Corporation Die securing system
ITMI20071057A1 (en) * 2007-05-24 2008-11-25 Milano Politecnico MAGNETIC ANCHORAGE EQUIPMENT WITH SELF-DIAGNOSTIC UNITS.

Also Published As

Publication number Publication date
PT2769804T (en) 2016-08-19
FR3002472A1 (en) 2014-08-29
EP2769804B1 (en) 2016-06-15
US20140240069A1 (en) 2014-08-28
US8890641B2 (en) 2014-11-18
JP2014162002A (en) 2014-09-08
CN104002424A (en) 2014-08-27
CN104002424B (en) 2017-10-20
JP6423595B2 (en) 2018-11-14
EP2769804A1 (en) 2014-08-27
EP2769804B2 (en) 2019-06-12
FR3002472B1 (en) 2015-04-10

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