FR2237725A1 - Weight standardising machine for variable weight workpieces - weighing and machining stations interlinked to control cut - Google Patents

Weight standardising machine for variable weight workpieces - weighing and machining stations interlinked to control cut

Info

Publication number
FR2237725A1
FR2237725A1 FR7325960A FR7325960A FR2237725A1 FR 2237725 A1 FR2237725 A1 FR 2237725A1 FR 7325960 A FR7325960 A FR 7325960A FR 7325960 A FR7325960 A FR 7325960A FR 2237725 A1 FR2237725 A1 FR 2237725A1
Authority
FR
France
Prior art keywords
weight
workpieces
weighing
workpiece
machining
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
FR7325960A
Other languages
French (fr)
Other versions
FR2237725B1 (en
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.)
Motch and Merryweather Machinery Co
Original Assignee
Motch and Merryweather Machinery Co
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
Priority to CA174,735*7A priority Critical patent/CA975202A/en
Application filed by Motch and Merryweather Machinery Co filed Critical Motch and Merryweather Machinery Co
Priority to FR7325960A priority patent/FR2237725A1/en
Priority to DE19732338867 priority patent/DE2338867A1/en
Publication of FR2237725A1 publication Critical patent/FR2237725A1/en
Application granted granted Critical
Publication of FR2237725B1 publication Critical patent/FR2237725B1/fr
Granted legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q15/00—Automatic control or regulation of feed movement, cutting velocity or position of tool or work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D33/00—Accessories for shearing machines or shearing devices
    • B23D33/003—Accessories for shearing machines or shearing devices for obtaining pieces of a predetermined weight or volume, e.g. control arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01G—WEIGHING
    • G01G19/00—Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/52—Weighing apparatus combined with other objects, e.g. furniture

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Shearing Machines (AREA)
  • Automatic Control Of Machine Tools (AREA)

Abstract

Weight normalising machine is for machining workpieces of variable excess weight to a given weight standard. AT a weighing station, a side determines the amount of excess weight and, at a machining station, a metal machining device has a workpiece gripper or clamp and a cutter which can be held against the workpiece to remove the excess weight. A feeler determines initial contact between cutter and workpiece and a storage device obtains the excess weight information of the workpiece to control the feed stroke of the cutter to remove a prescribed amount of material and reduce the weight to the standard. A switch device changes over workpieces between weighing station and machining station.
FR7325960A 1973-07-16 1973-07-16 Weight standardising machine for variable weight workpieces - weighing and machining stations interlinked to control cut Granted FR2237725A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CA174,735*7A CA975202A (en) 1973-07-16 1973-06-22 Weight standardization machine
FR7325960A FR2237725A1 (en) 1973-07-16 1973-07-16 Weight standardising machine for variable weight workpieces - weighing and machining stations interlinked to control cut
DE19732338867 DE2338867A1 (en) 1973-07-16 1973-07-31 WEIGHT NORMALIZING MACHINE

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7325960A FR2237725A1 (en) 1973-07-16 1973-07-16 Weight standardising machine for variable weight workpieces - weighing and machining stations interlinked to control cut

Publications (2)

Publication Number Publication Date
FR2237725A1 true FR2237725A1 (en) 1975-02-14
FR2237725B1 FR2237725B1 (en) 1977-02-18

Family

ID=9122625

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7325960A Granted FR2237725A1 (en) 1973-07-16 1973-07-16 Weight standardising machine for variable weight workpieces - weighing and machining stations interlinked to control cut

Country Status (3)

Country Link
CA (1) CA975202A (en)
DE (1) DE2338867A1 (en)
FR (1) FR2237725A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4812090A (en) * 1986-01-28 1989-03-14 Mazda Motor Corporation Method of and apparatus for adjusting the weight of a workpiece

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB790513A (en) * 1955-09-16 1958-02-12 Gisholt Machine Co Improvements in or relating to automatic single station balancing machine
FR1209895A (en) * 1955-07-11 1960-03-04 Schenck Gmbh Carl Fully automatic balancing and control mechanism for mass distribution in parts, especially in moving machine parts

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1209895A (en) * 1955-07-11 1960-03-04 Schenck Gmbh Carl Fully automatic balancing and control mechanism for mass distribution in parts, especially in moving machine parts
GB790513A (en) * 1955-09-16 1958-02-12 Gisholt Machine Co Improvements in or relating to automatic single station balancing machine

Also Published As

Publication number Publication date
FR2237725B1 (en) 1977-02-18
CA975202A (en) 1975-09-30
DE2338867A1 (en) 1975-02-13

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Legal Events

Date Code Title Description
ST Notification of lapse