JPS57100891A - Method for edge preparation in gradually changing welding part - Google Patents

Method for edge preparation in gradually changing welding part

Info

Publication number
JPS57100891A
JPS57100891A JP17652680A JP17652680A JPS57100891A JP S57100891 A JPS57100891 A JP S57100891A JP 17652680 A JP17652680 A JP 17652680A JP 17652680 A JP17652680 A JP 17652680A JP S57100891 A JPS57100891 A JP S57100891A
Authority
JP
Japan
Prior art keywords
faces
shapes
gradually changing
beforehand
drawings
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.)
Pending
Application number
JP17652680A
Other languages
Japanese (ja)
Inventor
Tadaki Kawada
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.)
KAWATA KOGYO KK
Kawada Industries Inc
Original Assignee
KAWATA KOGYO KK
Kawada Industries Inc
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 KAWATA KOGYO KK, Kawada Industries Inc filed Critical KAWATA KOGYO KK
Priority to JP17652680A priority Critical patent/JPS57100891A/en
Publication of JPS57100891A publication Critical patent/JPS57100891A/en
Pending legal-status Critical Current

Links

Landscapes

  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

PURPOSE: To perform edge preparation that can be made to the uniform accuracy of groove depth, angle, etc., and finish state by cutting the gradually changing welding parts of steel members along the drawings of the shapes of the groove faces which are designed beforehand and are affixed and secured to the positions to be provided with said welding parts.
CONSTITUTION: Groove faces 3 and 4 of an adequate shape for gradual changing of fillet welds 5 are beforehand determined respectively at the stage of design. The drawings indicating contour shapes 8 consisting of planes 6 and vertical planes 7 of the life sizes of the faces 3 and 4 are beforehand manufactured to a required number of sheets. Next, these drawings are firmly secured to the positions to be made with the gradually changing welding parts in the places of respectively the same shapes in truss. Next, the inside of the ranges of the shapes 8 are cut along the contour lines by using a cutting means such as a grinder. Thereafter, both steel members 1, 2 cut with the groove faces 3, 4 in this way are butted to each other, and fillet welding 5 is applied along the faces 3 and 4.
COPYRIGHT: (C)1982,JPO&Japio
JP17652680A 1980-12-16 1980-12-16 Method for edge preparation in gradually changing welding part Pending JPS57100891A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17652680A JPS57100891A (en) 1980-12-16 1980-12-16 Method for edge preparation in gradually changing welding part

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17652680A JPS57100891A (en) 1980-12-16 1980-12-16 Method for edge preparation in gradually changing welding part

Publications (1)

Publication Number Publication Date
JPS57100891A true JPS57100891A (en) 1982-06-23

Family

ID=16015149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17652680A Pending JPS57100891A (en) 1980-12-16 1980-12-16 Method for edge preparation in gradually changing welding part

Country Status (1)

Country Link
JP (1) JPS57100891A (en)

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