AU473358B2 - Method for cutting of reinforcing steel bars and bar cutting machine for this method - Google Patents

Method for cutting of reinforcing steel bars and bar cutting machine for this method

Info

Publication number
AU473358B2
AU473358B2 AU58190/73A AU5819073A AU473358B2 AU 473358 B2 AU473358 B2 AU 473358B2 AU 58190/73 A AU58190/73 A AU 58190/73A AU 5819073 A AU5819073 A AU 5819073A AU 473358 B2 AU473358 B2 AU 473358B2
Authority
AU
Australia
Prior art keywords
cutting
steel bars
reinforcing steel
cutting machine
bar
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
AU58190/73A
Other versions
AU5819073A (en
Inventor
Zahlaus Helmut
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.)
Individual
Original Assignee
Individual
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 claimed from DE19722235120 external-priority patent/DE2235120C3/en
Priority claimed from DE19732330496 external-priority patent/DE2330496A1/en
Application filed by Individual filed Critical Individual
Publication of AU5819073A publication Critical patent/AU5819073A/en
Application granted granted Critical
Publication of AU473358B2 publication Critical patent/AU473358B2/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
    • B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
    • B21D43/28—Associations of cutting devices therewith
    • B21D43/285—Devices for handling elongated articles, e.g. bars, tubes or profiles
    • 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
    • B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F23/00—Feeding wire in wire-working machines or apparatus
    • B21F23/005—Feeding discrete lengths of wire or rod
    • B21F23/007—Feeding discrete lengths of wire or rod using pick-up means, e.g. for isolating a predefined number of wires from a bundle
    • 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
    • B23D15/00—Shearing machines or shearing devices cutting by blades which move parallel to themselves
    • B23D15/04—Shearing machines or shearing devices cutting by blades which move parallel to themselves having only one moving blade
    • 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
    • B23D33/10—Stops for positioning work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2022—Initiated by means responsive to product or work
    • Y10T83/2024—Responsive to work
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2074—Including means to divert one portion of product from another
    • Y10T83/2083—Deflecting guide
    • Y10T83/2085—Positionable gate in product flow path
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/4458—Work-sensing means to control work-moving or work-stopping means
    • Y10T83/446—With means to initiate tool feed by same control impulse
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/4463—Work-sensing means to initiate tool feed
    • Y10T83/4465—With work-stopping abutment in sensing means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/4475—Tool has motion additional to cutting stroke during tool cycle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/4637—With means to guide, position, or present work to work-feed means
    • Y10T83/464—Means to transport work to work-feed means
    • Y10T83/4642—Including means to pick articles from pack or stack
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8748—Tool displaceable to inactive position [e.g., for work loading]
    • Y10T83/8749—By pivotal motion

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shearing Machines (AREA)
  • Accessories And Tools For Shearing Machines (AREA)
  • Sawing (AREA)
AU58190/73A 1972-07-18 1973-07-17 Method for cutting of reinforcing steel bars and bar cutting machine for this method Expired AU473358B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19722235120 DE2235120C3 (en) 1972-07-18 1972-07-18 Bar cutting machine for the automatic cutting of reinforcing steel
DEDE822351 1972-07-18
DE19732330496 DE2330496A1 (en) 1973-06-15 1973-06-15 Concrete reinforcing rod cutting machine - has feed and transport frame secured to base frame with wheeled lateral travel

Publications (2)

Publication Number Publication Date
AU5819073A AU5819073A (en) 1975-01-30
AU473358B2 true AU473358B2 (en) 1976-06-17

Family

ID=25763574

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58190/73A Expired AU473358B2 (en) 1972-07-18 1973-07-17 Method for cutting of reinforcing steel bars and bar cutting machine for this method

Country Status (9)

Country Link
US (1) US3893357A (en)
JP (1) JPS545550B2 (en)
AT (1) AT327648B (en)
AU (1) AU473358B2 (en)
CH (1) CH568809A5 (en)
FR (1) FR2192888B1 (en)
GB (1) GB1442683A (en)
IT (1) IT992627B (en)
SE (1) SE387263B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5319889U (en) * 1976-07-30 1978-02-20
US4106380A (en) * 1977-05-09 1978-08-15 Potomac Applied Mechanics, Inc. Angle iron cutting
IT1193054B (en) * 1982-09-27 1988-06-02 E Soc Automatismi Elettronici METHOD AND METAL BAR CUTTING SYSTEM IN LESS LENGTH SECTIONS
US4488464A (en) * 1983-03-28 1984-12-18 Frito-Lay, Inc. Device for cutting continuous logs of dough
DE3314114A1 (en) * 1983-04-19 1984-10-25 Karl-Rainer 4010 Hilden Lindner SAWING SYSTEM FOR SEPARATING PART PARTS FROM PROFILES
FR2559409A1 (en) * 1984-02-13 1985-08-16 Clairvaux Forges Shears for knocking off the feeder head and for sectioning the bars on a hot rolling mill
FR2675065A1 (en) * 1991-04-15 1992-10-16 Chemical Paul Method and installation for cutting metal bars
DE60118485T2 (en) * 2000-08-29 2006-09-14 Oscam S.P.A. Apparatus for cutting metal bars, in particular for concrete reinforcing steel
ITUD20080212A1 (en) * 2008-10-10 2010-04-11 Piegatrici Macch Elettr POWER SUPPLY DEVICE FOR METAL BARS AND ITS SUPPLY PROCEDURE
ITUD20110210A1 (en) * 2011-12-23 2013-06-24 Piegatrici Macch Elettr EQUIPMENT FOR THE SUPPLY OF METAL PRODUCTS TO A PROCESSING MACHINE AND ITS PROCEDURE
CN104084682B (en) * 2014-06-26 2016-02-17 常熟市非凡金属制品有限公司 The pusher of steel pole blank cutter
CN105522075B (en) * 2016-01-14 2017-06-23 建科机械（天津）股份有限公司 The draw-gear of shield duct piece single mesh inner arc reinforcing bar and outer arc reinforcing bar
CN108213280B (en) * 2018-03-12 2019-07-09 烟台职业学院 A kind of building bar disconnecting device
JP7316928B2 (en) * 2019-12-27 2023-07-28 株式会社アマダ Cutting machine and cutting method
USD1016111S1 (en) 2022-01-28 2024-02-27 Milwaukee Electric Tool Corporation Strut shearing die
USD1012142S1 (en) 2022-01-28 2024-01-23 Milwaukee Electric Tool Corporation Strut shearing die
CN114798744A (en) * 2022-05-20 2022-07-29 宝武集团鄂城钢铁有限公司 Rod double-collection rear-end collision prevention system and method
CN118268636B (en) * 2024-06-03 2024-08-09 江苏新奇步楼梯制造有限公司 Shearing device for stainless steel plate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1784556A (en) * 1927-04-06 1930-12-09 American Rolling Mill Co Automatic shears
US2351868A (en) * 1941-11-21 1944-06-20 Morgan Construction Co Shear
US3038362A (en) * 1958-05-26 1962-06-12 Coors Porcelain Co Metal bar shears
US3244047A (en) * 1963-11-01 1966-04-05 Mcinnis Conveyors Ltd Stock locating and severing device
US3245299A (en) * 1964-04-09 1966-04-12 Morgan Construction Co Back shear table gauge
US3370494A (en) * 1967-01-24 1968-02-27 Kroy Company Shear line assembly
US3466958A (en) * 1967-02-16 1969-09-16 Westinghouse Electric Corp Material cutting control system providing reduced material wastage
US3522750A (en) * 1967-11-17 1970-08-04 Servicemaster Ind Systems Co Automatic cutting machine

Also Published As

Publication number Publication date
FR2192888A1 (en) 1974-02-15
JPS4952387A (en) 1974-05-21
AU5819073A (en) 1975-01-30
IT992627B (en) 1975-09-30
CH568809A5 (en) 1975-11-14
ATA578873A (en) 1975-04-15
AT327648B (en) 1976-02-10
JPS545550B2 (en) 1979-03-17
SE387263B (en) 1976-09-06
US3893357A (en) 1975-07-08
FR2192888B1 (en) 1977-05-13
GB1442683A (en) 1976-07-14

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