BR112022021383A2 - Método e aparelho para detectar defeitos ou deterioração nas paredes laterais de corpos de lata - Google Patents

Método e aparelho para detectar defeitos ou deterioração nas paredes laterais de corpos de lata

Info

Publication number
BR112022021383A2
BR112022021383A2 BR112022021383A BR112022021383A BR112022021383A2 BR 112022021383 A2 BR112022021383 A2 BR 112022021383A2 BR 112022021383 A BR112022021383 A BR 112022021383A BR 112022021383 A BR112022021383 A BR 112022021383A BR 112022021383 A2 BR112022021383 A2 BR 112022021383A2
Authority
BR
Brazil
Prior art keywords
deterioration
bodies
detecting defects
tool kit
side walls
Prior art date
Application number
BR112022021383A
Other languages
English (en)
Inventor
Halstead Michael
Andrew Bailey Damien
Egerton Daniel
Original Assignee
Crown Packaging Technology Inc
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 Crown Packaging Technology Inc filed Critical Crown Packaging Technology Inc
Publication of BR112022021383A2 publication Critical patent/BR112022021383A2/pt

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9006—Details, e.g. in the structure or functioning of sensors
    • 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
    • B21D51/00—Making hollow objects
    • B21D51/16—Making hollow objects characterised by the use of the objects
    • B21D51/26—Making hollow objects characterised by the use of the objects cans or tins; Closing same in a permanent manner
    • 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
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/20—Deep-drawing
    • B21D22/28—Deep-drawing of cylindrical articles using consecutive dies
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/04—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving
    • G01B7/042—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness specially adapted for measuring length or width of objects while moving for measuring length
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/10—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance
    • G01B7/102—Height gauges
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
    • G01B7/06—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness
    • G01B7/10—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance
    • G01B7/107—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness for measuring thickness using magnetic means, e.g. by measuring change of reluctance for measuring objects while moving
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9013—Arrangements for scanning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/904—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents with two or more sensors
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
    • G01N27/72—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables
    • G01N27/82—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws
    • G01N27/90—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating magnetic variables for investigating the presence of flaws using eddy currents
    • G01N27/9073—Recording measured data
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
    • G08B21/18—Status alarms

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Biochemistry (AREA)
  • Immunology (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Health & Medical Sciences (AREA)
  • Electrochemistry (AREA)
  • Pathology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Investigating Or Analyzing Materials By The Use Of Magnetic Means (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)

Abstract

MÉTODO E APARELHO PARA DETECTAR DEFEITOS OU DETERIORAÇÃO NAS PAREDES LATERAIS DE CORPOS DE LATA. Trata-se de um método de detecção de defeitos ou deterioração nas paredes laterais de corpos de lata durante a produção dos corpos de lata em um moldador de corpo de lata. Cada corpo de lata é formado empurrando-se um copo, montado em um punção de um êmbolo de movimento alternado, através de uma ou mais matrizes contidas em um estojo de ferramentas do moldador de corpo. O método compreende: obter sinais de saída de um ou mais sensores de corrente parasita dispostos ao redor do eixo geométrico do êmbolo fora do estojo de ferramentas e adjacentes a uma extremidade de saída do estojo de ferramentas; processar os sinais de saída para detectar a passagem de extremidades abertas de paredes laterais de corpo de lata pelo(s) sensor(es) e, desse modo, determinar as medidas das alturas ou espessuras de paredes laterais do corpo de lata; e analisar as medidas determinadas para identificar defeitos ou deterioração de parede lateral de corpo de lata.
BR112022021383A 2020-05-01 2021-04-20 Método e aparelho para detectar defeitos ou deterioração nas paredes laterais de corpos de lata BR112022021383A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB2006453.1A GB2594515B (en) 2020-05-01 2020-05-01 Can bodymaker diagnostics
PCT/EP2021/060197 WO2021219431A1 (en) 2020-05-01 2021-04-20 Method and apparatus for detecting defects or deterioration in the sidewalls of can bodies

Publications (1)

Publication Number Publication Date
BR112022021383A2 true BR112022021383A2 (pt) 2022-12-06

Family

ID=71080410

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022021383A BR112022021383A2 (pt) 2020-05-01 2021-04-20 Método e aparelho para detectar defeitos ou deterioração nas paredes laterais de corpos de lata

Country Status (9)

Country Link
US (1) US20230333058A1 (pt)
EP (1) EP4142959A1 (pt)
JP (1) JP2023525684A (pt)
KR (1) KR20230004856A (pt)
CN (1) CN115485079A (pt)
AU (1) AU2021265043A1 (pt)
BR (1) BR112022021383A2 (pt)
GB (1) GB2594515B (pt)
WO (1) WO2021219431A1 (pt)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024081788A1 (en) * 2022-10-14 2024-04-18 Stolle Machinery Company, Llc System for dynamically adjusting positioning of a toolpack of a can bodymaker and can bodymaker including same

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4196607A (en) * 1978-04-03 1980-04-08 Uop Inc. Tube reduction apparatus with integral means for sensing wall thickness during a high speed tube drawing operation
GB2141063B (en) * 1983-04-29 1986-03-12 Toyo Seikan Kaisha Ltd Redrawing-ironing apparatus
US5130653A (en) * 1990-08-17 1992-07-14 Coors Brewing Company Apparatus for detecting surface flaws in cylindrical articles
US5129252A (en) * 1990-09-07 1992-07-14 Coors Brewing Company Can body maker with magnetic ram bearing and redraw actuator
GB2271072A (en) * 1992-06-06 1994-04-06 Cmb Foodcan Plc Thickness measurement
GB9727444D0 (en) 1997-12-30 1998-02-25 Metal Box Plc Press for can manufacture
GB2552533B (en) * 2016-07-28 2018-08-08 Crown Packaging Technology Inc Radial offset monitor
US10441992B2 (en) * 2017-01-20 2019-10-15 Pride Engineering, Llc Can bottom former assembly
GB2561859B (en) * 2017-04-25 2019-04-24 Crown Packaging Technology Inc Can base forming

Also Published As

Publication number Publication date
GB2594515B (en) 2022-06-15
KR20230004856A (ko) 2023-01-06
WO2021219431A1 (en) 2021-11-04
CN115485079A (zh) 2022-12-16
GB202006453D0 (en) 2020-06-17
AU2021265043A1 (en) 2022-11-03
GB2594515A (en) 2021-11-03
EP4142959A1 (en) 2023-03-08
JP2023525684A (ja) 2023-06-19
US20230333058A1 (en) 2023-10-19

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