JPS5485163A - Correcting method for twist of ingot in free forging - Google Patents
Correcting method for twist of ingot in free forgingInfo
- Publication number
- JPS5485163A JPS5485163A JP15386477A JP15386477A JPS5485163A JP S5485163 A JPS5485163 A JP S5485163A JP 15386477 A JP15386477 A JP 15386477A JP 15386477 A JP15386477 A JP 15386477A JP S5485163 A JPS5485163 A JP S5485163A
- Authority
- JP
- Japan
- Prior art keywords
- twist
- tongue
- corrected
- corrective quantity
- ingot
- 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.)
- Granted
Links
Landscapes
- Forging (AREA)
Abstract
PURPOSE: To contrive the stabilization of quality and the labor saving, by correcting the twist residual or newly generated after the correction work for the twist generated in the initial forging work, through choosing the optimum corrective quantity using the quantity of that residual twist, the corrective quantity for the rotation of the tongue, etc.
CONSTITUTION: The rotatioanl position detector 10 delivers a position signal depending on the memory stored in the manipulator for the correct position of the ingot, and on the rotational displacement of the tongue 3 due to the twist; the twist is detected according to this position signal together with the memory stored in the manipulator controller 18. Hereby, at first, the force always returning to the normal position is acted; next, the forging work is recorded in the oscillograph, etc., and when a twist generates, the position of the tongue 3 is corrected on purpose to correct the twist; and for the third way, the twist is corrected using the data relating to the twist generated formerly, the corrective quantity of rotation of the tongue for correcting this twist, the corrective quantity of thus corrected twist, etc.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15386477A JPS5485163A (en) | 1977-12-21 | 1977-12-21 | Correcting method for twist of ingot in free forging |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15386477A JPS5485163A (en) | 1977-12-21 | 1977-12-21 | Correcting method for twist of ingot in free forging |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5485163A true JPS5485163A (en) | 1979-07-06 |
JPS6124091B2 JPS6124091B2 (en) | 1986-06-09 |
Family
ID=15571761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15386477A Granted JPS5485163A (en) | 1977-12-21 | 1977-12-21 | Correcting method for twist of ingot in free forging |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5485163A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03111393U (en) * | 1990-03-02 | 1991-11-14 |
-
1977
- 1977-12-21 JP JP15386477A patent/JPS5485163A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6124091B2 (en) | 1986-06-09 |
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