JPS57100891A - Method for edge preparation in gradually changing welding part - Google Patents
Method for edge preparation in gradually changing welding partInfo
- 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
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
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) |
-
1980
- 1980-12-16 JP JP17652680A patent/JPS57100891A/en active Pending
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB2052376B (en) | Jig saw with orbitally movalbe blade | |
IT8521137A0 (en) | METHOD FOR SELECTING AND CREATING CUTTING CONDITIONS IN THE MACHINING OF A PIECE. | |
JPS5771714A (en) | Drill for hard to cutting material | |
JPS57100891A (en) | Method for edge preparation in gradually changing welding part | |
JPS5671680A (en) | Manufacture of beam material with opening | |
JPS55142909A (en) | Turbine blade | |
JPS5752565A (en) | Plasma arc cutting method | |
JPS56119634A (en) | Cylindrical metallic body for can making and its forming method | |
JPS5671688A (en) | Repairing method for screw propeller used for ship | |
JPS5639808A (en) | Edge preparation method for welding | |
JPS54102435A (en) | Manufacturing method of guide vane body | |
RO85065A (en) | PROCEDURE FOR THE CUTTING OF CERAMIC MASSES IN THE CITY OF CERAMIC MASSES WITH NON-PROCESSED OCCASIONS | |
JPS55120939A (en) | Production of built-up roughing cutter | |
JPS57137077A (en) | Submerged arc welding by one side penetration of butt joint | |
JPS5483651A (en) | Controlling method of deformation quantity in diffusion welding | |
JPS5482345A (en) | Finisher for gear | |
JPS54102437A (en) | Manufacturing method of speed ring for hydraulic machinery | |
JPS56126515A (en) | Device for deburring flange | |
JPS5785671A (en) | Method for setting of brazing filler metal | |
JPS56157918A (en) | Band saw and its manufacture | |
JPS57171596A (en) | Welded part shaping method for ring body constituting chain | |
JPS5421939A (en) | Automatic butt welding apparatus | |
JPS5461382A (en) | Cutting method of pipe or bar | |
JPS56146633A (en) | Hammered pattern production of kitchin-knife | |
JPS57156889A (en) | Lap welding method |