JPS5596249A - Method for preventing oxidation of cut material with inert gas - Google Patents
Method for preventing oxidation of cut material with inert gasInfo
- Publication number
- JPS5596249A JPS5596249A JP74379A JP74379A JPS5596249A JP S5596249 A JPS5596249 A JP S5596249A JP 74379 A JP74379 A JP 74379A JP 74379 A JP74379 A JP 74379A JP S5596249 A JPS5596249 A JP S5596249A
- Authority
- JP
- Japan
- Prior art keywords
- inert gas
- heat generation
- gases
- cut
- danger
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
PURPOSE:To prevent the heat generation in the blade of cutting tool and the oxidation and heat generation of cut material in the cutting work by blowing inert gas to the blade of cutting machine and cut work. CONSTITUTION:When iron and non-ferrous metals are recovered from crushing scrap iron and scrap non-ferrous metals with cutters of high speed or high revolution speed at shredders, dust and gases of plastics, paint gases, oil, volatile matters, impure gases, etc., are generated, therefore, there is danger of causing dust explosion ignited by heated cutters and cut materials. To avoid such danger, inert gas atmosphere is formed by blowing inert gas to the cutter of a cutting machine and cut materials, resulting in the condition wherein, especially oxidation, heat generation and ignition are prevented quickly.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP74379A JPS5596249A (en) | 1979-01-10 | 1979-01-10 | Method for preventing oxidation of cut material with inert gas |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP74379A JPS5596249A (en) | 1979-01-10 | 1979-01-10 | Method for preventing oxidation of cut material with inert gas |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5596249A true JPS5596249A (en) | 1980-07-22 |
Family
ID=11482177
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP74379A Pending JPS5596249A (en) | 1979-01-10 | 1979-01-10 | Method for preventing oxidation of cut material with inert gas |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5596249A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999012665A1 (en) * | 1997-09-11 | 1999-03-18 | Piller Entgrattechnik Gmbh | Method and device for burring metal parts |
US6200198B1 (en) | 1997-10-20 | 2001-03-13 | Enshu Limited | Method of cutting of metal materials and non-metal materials in a non-combustible gas atmosphere |
WO2003070411A1 (en) * | 2002-02-22 | 2003-08-28 | Mitsubishi Denki Kabushiki Kaisha | Electric discharge machine having fire preventive function |
-
1979
- 1979-01-10 JP JP74379A patent/JPS5596249A/en active Pending
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999012665A1 (en) * | 1997-09-11 | 1999-03-18 | Piller Entgrattechnik Gmbh | Method and device for burring metal parts |
US6178610B1 (en) | 1997-09-11 | 2001-01-30 | Piller Entgrattenchnik Gmbh | Method of and apparatus for removing burrs from metal work-piece |
US6200198B1 (en) | 1997-10-20 | 2001-03-13 | Enshu Limited | Method of cutting of metal materials and non-metal materials in a non-combustible gas atmosphere |
WO2003070411A1 (en) * | 2002-02-22 | 2003-08-28 | Mitsubishi Denki Kabushiki Kaisha | Electric discharge machine having fire preventive function |
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