JPS5672176A - Production of saw - Google Patents
Production of sawInfo
- Publication number
- JPS5672176A JPS5672176A JP14872879A JP14872879A JPS5672176A JP S5672176 A JPS5672176 A JP S5672176A JP 14872879 A JP14872879 A JP 14872879A JP 14872879 A JP14872879 A JP 14872879A JP S5672176 A JPS5672176 A JP S5672176A
- Authority
- JP
- Japan
- Prior art keywords
- saw
- teeth
- mask
- corrosion
- forming
- 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
- ing And Chemical Polishing (AREA)
Abstract
PURPOSE: To make cheap mass production of saws possible, by forming a mask of the form of saw teeth on both faces of the saw material plat by photographic technique and so on and by stamping out a saw by corrosion and by forming saw teeth and by forming upper edges by post-working.
CONSTITUTION: Outline cut line 4 of a saw and surface negative film1 and reverse face negative film 2 for valleys of teeth are matched to one another by matching holes 3 and are pressure-fixed onto both faces of the material plate of the saw to which a photosensitizer is applied. Next, after exposure, they are developed by the spool method, the soaking method, and so on to form a mask of the saw on the saw material plate. Then, the saw is stamped out along outline cut line 4 and valleys of saw teeth 5 by corrosion according to corrosion technique dependent upon the spray method and so on. After cut edges 6 and back edges 7 of saw teeth 5 are finish-ground as required, the mask is exfoliated, and further, upper edges 8 are formed by post-working, thereby completing production of the saw.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14872879A JPS5672176A (en) | 1979-11-15 | 1979-11-15 | Production of saw |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14872879A JPS5672176A (en) | 1979-11-15 | 1979-11-15 | Production of saw |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5672176A true JPS5672176A (en) | 1981-06-16 |
Family
ID=15459276
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14872879A Pending JPS5672176A (en) | 1979-11-15 | 1979-11-15 | Production of saw |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5672176A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5422187A (en) * | 1977-07-20 | 1979-02-19 | Tdk Corp | Photoelectric converting device |
-
1979
- 1979-11-15 JP JP14872879A patent/JPS5672176A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5422187A (en) * | 1977-07-20 | 1979-02-19 | Tdk Corp | Photoelectric converting device |
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