FR2164085A5 - Automatic cold rolling appts - for prodn of unitary knife blades - Google Patents

Automatic cold rolling appts - for prodn of unitary knife blades

Info

Publication number
FR2164085A5
FR2164085A5 FR7144961A FR7144961A FR2164085A5 FR 2164085 A5 FR2164085 A5 FR 2164085A5 FR 7144961 A FR7144961 A FR 7144961A FR 7144961 A FR7144961 A FR 7144961A FR 2164085 A5 FR2164085 A5 FR 2164085A5
Authority
FR
France
Prior art keywords
appts
rolling
cold rolling
automatic cold
prodn
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.)
Expired
Application number
FR7144961A
Other languages
French (fr)
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.)
TIBURCE ANDREE
Original Assignee
TIBURCE ANDREE
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 TIBURCE ANDREE filed Critical TIBURCE ANDREE
Priority to FR7144961A priority Critical patent/FR2164085A5/en
Application granted granted Critical
Publication of FR2164085A5 publication Critical patent/FR2164085A5/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H9/00Feeding arrangements for rolling machines or apparatus manufacturing articles dealt with in this subclass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21HMAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H7/00Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons
    • B21H7/10Making articles not provided for in the preceding groups, e.g. agricultural tools, dinner forks, knives, spoons knives; sickles; scythes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Metal Rolling (AREA)

Abstract

Automatic cold rolling appts. of blanks in successive passes each blank having two hollows at the starting point of the blade. The whole rolling operation is carried out with the rolls turning continuously, by actuating a pedal which blocks the blanks on a mobile tuble with a counterweight, then by actuating a single starter lever which frees the table by lowering a hook whose movement activates a pusher jack which pushes a carriage carrying the table with its guides, counterweight and accessories towards the rolling mill. Movement of the carriage produces reduction of the roll spacing via preset timers, spacing reductions only occurring successively at required moments between rolling passes by means of a multi-expansion jack.
FR7144961A 1971-12-07 1971-12-07 Automatic cold rolling appts - for prodn of unitary knife blades Expired FR2164085A5 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7144961A FR2164085A5 (en) 1971-12-07 1971-12-07 Automatic cold rolling appts - for prodn of unitary knife blades

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7144961A FR2164085A5 (en) 1971-12-07 1971-12-07 Automatic cold rolling appts - for prodn of unitary knife blades

Publications (1)

Publication Number Publication Date
FR2164085A5 true FR2164085A5 (en) 1973-07-27

Family

ID=9087474

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7144961A Expired FR2164085A5 (en) 1971-12-07 1971-12-07 Automatic cold rolling appts - for prodn of unitary knife blades

Country Status (1)

Country Link
FR (1) FR2164085A5 (en)

Similar Documents

Publication Publication Date Title
US3186271A (en) Process and apparatus for the production of one-piece shaped articles of elastically deformable material
GB1370205A (en) Slitter having pivotal multiple spaced pairs of cutter arbors
IE34704B1 (en) Improvements in or relating to the manufacture of metal rings and part annular metal components
GB1298630A (en) Roll-forming machine tool
FR2164085A5 (en) Automatic cold rolling appts - for prodn of unitary knife blades
ES462626A1 (en) Device for making a groove in the edge of a panel
US2155879A (en) Semiarticulated forming hood for up-type coilers
GB1269648A (en) Hot reversing strip mill method and apparatus
ES407312A2 (en) Profile steel cutter
GB1270054A (en) Pressing device
GB1483085A (en) Rolling mill including apparatus for changing mandrels placed on a mandrel bar
GB1221599A (en) Apparatus for cutting and cropping moving strip
AU470116B2 (en) A press forming cold rolled steel sheet anda producing method thereof
GB1088140A (en) Method and apparatus for cutting extruded metal on movable container type metal extruding press
US2045928A (en) Stock cutting mechanism
FR2367545A1 (en) Rolling mill mandrel exchange system - includes lower supporting pan, profiled arm and shaft
GB1528173A (en) Cutting devices on textile machines
GB1406634A (en) Method and apparatus for making expanded metal sheets
SU533457A1 (en) The method of dividing continuous relocatable steel
US1817035A (en) Method and machine for rolling wheel disks
JPS5689320A (en) Method and device of forming gas venting groove in billet for extrusion
JPS5530370A (en) Simultaneous finish thread rolling machine for plural gear
GB1263486A (en) Method of and apparatus for manufacturing fibrous cement sheets
GB1461317A (en) Forming ductile metal
ES409869A1 (en) Adjustable apparatus for cutting a continuously-formed casting into short-length segments

Legal Events

Date Code Title Description
CL Concession to grant licenses
ST Notification of lapse
TP Transmission of property