JPS5732845A - Method for forming and working spindle blade for spinning - Google Patents
Method for forming and working spindle blade for spinningInfo
- Publication number
- JPS5732845A JPS5732845A JP10753580A JP10753580A JPS5732845A JP S5732845 A JPS5732845 A JP S5732845A JP 10753580 A JP10753580 A JP 10753580A JP 10753580 A JP10753580 A JP 10753580A JP S5732845 A JPS5732845 A JP S5732845A
- Authority
- JP
- Japan
- Prior art keywords
- bobbin
- blade
- spindle blade
- swaging
- top hole
- 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)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
PURPOSE: To easily perform swaging on a spindle blade made of a material which is hardly affected from plastic deformation, by dividing the upsetting process by swaging into a manufacturing process of a standard spindle blade and a bobbin fitting taper part which fits to the top hole of the bobbin to be used.
CONSTITUTION: In the first process, a rough forging is performed to make a tapered part which make upset to a intermediate bearing part 28 of small diameter section from a large diameter section 21, and, in the second process, a bearing supporting section 22 of a prescribed dimension is formed on a roughly forged crude material A. In the third process, a bobbin holding secton 28 of the upper part of a blade is formed, and a finish forging is performed on a bobbin fitting part 27 to be fitted to the top hole of the bobbin in the fourth process. Then, centers C1 and C2 of a necessary angle is formed at both ends by a centering machine and thus blade formed products 2 are obtained.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10753580A JPS5732845A (en) | 1980-08-05 | 1980-08-05 | Method for forming and working spindle blade for spinning |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10753580A JPS5732845A (en) | 1980-08-05 | 1980-08-05 | Method for forming and working spindle blade for spinning |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5732845A true JPS5732845A (en) | 1982-02-22 |
JPS6160733B2 JPS6160733B2 (en) | 1986-12-22 |
Family
ID=14461644
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10753580A Granted JPS5732845A (en) | 1980-08-05 | 1980-08-05 | Method for forming and working spindle blade for spinning |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5732845A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0474050U (en) * | 1990-11-08 | 1992-06-29 |
-
1980
- 1980-08-05 JP JP10753580A patent/JPS5732845A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6160733B2 (en) | 1986-12-22 |
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