JPS57138516A - Cutter - Google Patents

Cutter

Info

Publication number
JPS57138516A
JPS57138516A JP2171681A JP2171681A JPS57138516A JP S57138516 A JPS57138516 A JP S57138516A JP 2171681 A JP2171681 A JP 2171681A JP 2171681 A JP2171681 A JP 2171681A JP S57138516 A JPS57138516 A JP S57138516A
Authority
JP
Japan
Prior art keywords
cutting
die
gap
work
cut groove
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
JP2171681A
Other languages
Japanese (ja)
Other versions
JPS5949128B2 (en
Inventor
Shinichi Hori
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.)
ASADA KIKAI SEISAKUSHO KK
Original Assignee
ASADA KIKAI SEISAKUSHO KK
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 ASADA KIKAI SEISAKUSHO KK filed Critical ASADA KIKAI SEISAKUSHO KK
Priority to JP2171681A priority Critical patent/JPS5949128B2/en
Publication of JPS57138516A publication Critical patent/JPS57138516A/en
Publication of JPS5949128B2 publication Critical patent/JPS5949128B2/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B23D45/00—Sawing machines or sawing devices with circular saw blades or with friction saw discs
    • B23D45/18—Machines with circular saw blades for sawing stock while the latter is travelling otherwise than in the direction of the cut
    • B23D45/22—Flying sawing machines with lever-supported saw carrier which moves in a complete circular path

Landscapes

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

Abstract

PURPOSE:To enable to prevent a deffective cutting without causing buckling at a cutting spot by constituting in the manner that a cut groove is provided on the surface of a hollow work, such as a pipe by means of a circular saw, then a cutter blade is made to thrust into at the cut groove so as to cut off the work. CONSTITUTION:A machining device 2 by means of a circular saw and a shearing device 3 are provided on a captioned device in the order of a travelling direction of a work 1. Then a movable rail 15 is so constituted that it can be moved up and down forcibly by a hydraulic oil cylinder 10. A clamping cam lever of a hanger frame 18 is so constituted that it is thrusted into a gap between the back of a die and the inside of a sliding stand, through which the clamping cam lever is made to thrust into the gap further accordingly as the rail descends causing the die to move to a mutually approaching direction simultaneously with thrusting of a cutting blade into the die. Through a provision of the cut groove (a gap) a cutting load applicable to the cutting blade can be reduced drastically, buckling is not produced on a cutting spot and a deffective cutting can be prevented.
JP2171681A 1981-02-16 1981-02-16 shearing device Expired JPS5949128B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2171681A JPS5949128B2 (en) 1981-02-16 1981-02-16 shearing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2171681A JPS5949128B2 (en) 1981-02-16 1981-02-16 shearing device

Publications (2)

Publication Number Publication Date
JPS57138516A true JPS57138516A (en) 1982-08-26
JPS5949128B2 JPS5949128B2 (en) 1984-11-30

Family

ID=12062790

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2171681A Expired JPS5949128B2 (en) 1981-02-16 1981-02-16 shearing device

Country Status (1)

Country Link
JP (1) JPS5949128B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2311612A3 (en) * 2009-10-15 2014-06-25 Homag Holzbearbeitungssysteme AG Device for machining workpieces

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2311612A3 (en) * 2009-10-15 2014-06-25 Homag Holzbearbeitungssysteme AG Device for machining workpieces

Also Published As

Publication number Publication date
JPS5949128B2 (en) 1984-11-30

Similar Documents

Publication Publication Date Title
JPS5639815A (en) Broaching machine
KR840002680A (en) Shearing machine
GB1347311A (en) Shearing apparatus
JPS57138516A (en) Cutter
EP0323607A3 (en) Longitudinal forging machine for forging round or sharp-edged bars
DE3375287D1 (en) Shearing machine for metal sheet having blades at right angles consisting of mutually movable segments
GB1057031A (en) Cutting horizontally moving material
ES8301717A1 (en) Apparatus for keeping open the gap cut by a saw in a work piece
JPH04331014A (en) Press type travelling pipe cutting machine
GB1130526A (en) Method and apparatus for removing excess welding material from rail welds
GB2023492A (en) Cold-saw for sawing eleongated workpieces
FR2424786A1 (en) INSTALLATION FOR CUTTING LARGE DISHES
GB1430781A (en) Machine suitable for use in and a method of severing billets
GB1144860A (en) Improvements in table assembly
GB1494765A (en) Flame-cutting machine
US3656388A (en) I-beam cutting machine
SU1279775A1 (en) Machine for resistance butt welding
ES8100940A1 (en) Thermal cutting machine
KR900000223Y1 (en) V slit cutter for angel
JPS5761413A (en) Bound saw cutter
DE3264246D1 (en) Cutting machine for rodstock
JPS57132915A (en) Shearing machine
JPS56163804A (en) Pipe end beveling device
GB1021161A (en) An improved method of a machine for severing workpieces
KR940008210Y1 (en) Cutter