GB569133A - A method in pressing, stamping, cutting and the like - Google Patents

A method in pressing, stamping, cutting and the like

Info

Publication number
GB569133A
GB569133A GB3916/43A GB391643A GB569133A GB 569133 A GB569133 A GB 569133A GB 3916/43 A GB3916/43 A GB 3916/43A GB 391643 A GB391643 A GB 391643A GB 569133 A GB569133 A GB 569133A
Authority
GB
United Kingdom
Prior art keywords
mandrel
under
vibrations
rolling
forging
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
GB3916/43A
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.)
GOESTA IWARSSON LUNDIN
Original Assignee
GOESTA IWARSSON LUNDIN
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 GOESTA IWARSSON LUNDIN filed Critical GOESTA IWARSSON LUNDIN
Priority to GB3916/43A priority Critical patent/GB569133A/en
Priority to FR892104D priority patent/FR892104A/en
Priority to DEA2494D priority patent/DE914576C/en
Priority claimed from DEA2494D external-priority patent/DE914576C/en
Publication of GB569133A publication Critical patent/GB569133A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B11/00—Subsidising the rolling process by subjecting rollers or work to vibrations, e.g. ultrasonic vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B17/00—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling
    • B21B17/08—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills
    • B21B17/12—Tube-rolling by rollers of which the axes are arranged essentially perpendicular to the axis of the work, e.g. "axial" tube-rolling with mandrel having one or more protrusions, i.e. only the mandrel plugs contact the rolled tube; Press-piercing mills in a discontinuous process, e.g. plug-rolling mills
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B25/00—Mandrels for metal tube rolling mills, e.g. mandrels of the types used in the methods covered by group B21B17/00; Accessories or auxiliary means therefor ; Construction of, or alloys for, mandrels or plugs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
    • B21C1/00—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing
    • B21C1/006—Manufacture of metal sheets, metal wire, metal rods, metal tubes by drawing using vibratory energy
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

569,133. Drawing, forging, rolling, shearing, and stamping. LUNDIN, G. I. March 10, 1943, No. 3916. [A Specification was laid open to inspection under Sect. 91 of the Acts, Sept. 10, 1943.] [Class 83 (iv)] [Also in Group V] Vibrations are applied to the punch, mandrel or other tool in pressing, rolling, drawing, cutting and similarly working metals or other plastic materials, such as iron, steel, brass, copper, lead and the material known commercially under the Registered Trade Mark "Bakelite," &c., to obtain better yield of the material under less pressure. The vibrations may be imparted by an out-of-balance motor, by a rotating eccentric body, or by a compressed air or electromagnetic vibrator. Thus, in forging a blank between a die and punch, the latter is connected to a compressed air vibrator. In rolling tubes, the mandrel 6 is vibrated by an eccentric body 9 driven by a flexible shaft 8 extending through the mandrel rod. The mandrel may be positively rotated about its axis or allowed to rotate under the influence of the vibrations. A wire-drawing die 11 is mounted in a holder 12 mounted to move laterally freely under the control of springs 13, 14 and extended to provide bearings for the eccentric 16. Reference is made to the manufacture of shell cases and like hollow bodies. Specification 380,432, [Group V], is referred to.
GB3916/43A 1942-03-09 1943-03-10 A method in pressing, stamping, cutting and the like Expired GB569133A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB3916/43A GB569133A (en) 1942-03-09 1943-03-10 A method in pressing, stamping, cutting and the like
FR892104D FR892104A (en) 1942-03-09 1943-03-11 Process of compression, stamping, cutting, etc.
DEA2494D DE914576C (en) 1943-03-10 1943-03-12 Methods of plastic deformation, e.g. Pressing or punching, a workpiece and device for this

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE236805X 1942-03-09
GB3916/43A GB569133A (en) 1942-03-09 1943-03-10 A method in pressing, stamping, cutting and the like
DEA2494D DE914576C (en) 1943-03-10 1943-03-12 Methods of plastic deformation, e.g. Pressing or punching, a workpiece and device for this

Publications (1)

Publication Number Publication Date
GB569133A true GB569133A (en) 1945-05-07

Family

ID=27208842

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3916/43A Expired GB569133A (en) 1942-03-09 1943-03-10 A method in pressing, stamping, cutting and the like

Country Status (2)

Country Link
FR (1) FR892104A (en)
GB (1) GB569133A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689981A (en) * 1983-07-08 1987-09-01 National Research Development Corporation Draw-bending method
GB2246095A (en) * 1990-07-20 1992-01-22 Nisshin Spinning Moulding friction member by controlled vibratory compaction
GB2292105A (en) * 1994-08-10 1996-02-14 Kameel Diab Sawalha System for producing discrete components or articles from continous fibre metal matrix composite
EP3181290A1 (en) * 2015-11-20 2017-06-21 United Technologies Corporation Additive manufactured conglomerated powder removal from internal passages

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2569334B1 (en) * 1984-08-21 1987-01-02 Dough Process International Sa ROLLING MACHINE FOR VIBRATING TABLE PASTE

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4689981A (en) * 1983-07-08 1987-09-01 National Research Development Corporation Draw-bending method
GB2246095A (en) * 1990-07-20 1992-01-22 Nisshin Spinning Moulding friction member by controlled vibratory compaction
GB2292105A (en) * 1994-08-10 1996-02-14 Kameel Diab Sawalha System for producing discrete components or articles from continous fibre metal matrix composite
GB2292105B (en) * 1994-08-10 1999-03-17 Kameel Diab Sawalha System for producing discrete components or articles from continuous fibre metal matrix composite
EP3181290A1 (en) * 2015-11-20 2017-06-21 United Technologies Corporation Additive manufactured conglomerated powder removal from internal passages
US10220444B2 (en) 2015-11-20 2019-03-05 United Technologies Corporation Additive manufactured conglomerated powder removal from internal passages
US10737363B2 (en) 2015-11-20 2020-08-11 Raytheon Technologies Corporation Additive manufactured conglomerated powder removal from internal passages

Also Published As

Publication number Publication date
FR892104A (en) 1944-03-29

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