JPS558324A - Tracer guide method of automatic fusion cutting device - Google Patents
Tracer guide method of automatic fusion cutting deviceInfo
- Publication number
- JPS558324A JPS558324A JP8009778A JP8009778A JPS558324A JP S558324 A JPS558324 A JP S558324A JP 8009778 A JP8009778 A JP 8009778A JP 8009778 A JP8009778 A JP 8009778A JP S558324 A JPS558324 A JP S558324A
- Authority
- JP
- Japan
- Prior art keywords
- tracer
- line
- start point
- output
- hence
- 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
- Machine Tool Copy Controls (AREA)
Abstract
PURPOSE: To enable guiding to be continuously accomplished without stopping the tracer by marking the conditions under which what branch line is to be selected and traced may be correctly determined to a template in the tracer.
CONSTITUTION: Until a tracer 1 reaches the cutting start point 0, there is only the lead line X and here is no intervention of a branch line, and therefore the photoelectric transducers A, B travel on the center of the line X as shown by the imaginary lines. When the tracer approaches to the start point 0, the element A approaches to the lead line X1 for leading to the cutting start point 01 (shown on the imaginary line product pattern 10) of the next process and detects this. Hence, the DC output of the element A increases fundamentally, trying to rotate the tracer 11 in the left side of the advance direction. In order to correct this turning action, an equivalent length segment Y is provided. This causes the DC output of the other photoelectric transducer B to increase correspondingly and become equal to the DC output of the element A. Hence, the turning movement of the tracer 11 is erased and the tracer passes the center on the line X and arrives at the start point 0.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8009778A JPS558324A (en) | 1978-06-30 | 1978-06-30 | Tracer guide method of automatic fusion cutting device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8009778A JPS558324A (en) | 1978-06-30 | 1978-06-30 | Tracer guide method of automatic fusion cutting device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS558324A true JPS558324A (en) | 1980-01-21 |
Family
ID=13708678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8009778A Pending JPS558324A (en) | 1978-06-30 | 1978-06-30 | Tracer guide method of automatic fusion cutting device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS558324A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6355130A (en) * | 1986-07-23 | 1988-03-09 | アルカテル・エヌ・ブイ | Production of light conducting path |
-
1978
- 1978-06-30 JP JP8009778A patent/JPS558324A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6355130A (en) * | 1986-07-23 | 1988-03-09 | アルカテル・エヌ・ブイ | Production of light conducting path |
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