JPS55130745A - Forming die of member with shaft hole - Google Patents
Forming die of member with shaft holeInfo
- Publication number
- JPS55130745A JPS55130745A JP3784479A JP3784479A JPS55130745A JP S55130745 A JPS55130745 A JP S55130745A JP 3784479 A JP3784479 A JP 3784479A JP 3784479 A JP3784479 A JP 3784479A JP S55130745 A JPS55130745 A JP S55130745A
- Authority
- JP
- Japan
- Prior art keywords
- holes
- shaft hole
- forming die
- precision
- parallel
- 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
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
PURPOSE: To improve the precision of said die by perforating dovetails in a male die and holes to which core pins are fixed at the same process and keeping them in full parallel.
CONSTITUTION: A male die 1 and split dies 11a, 11b are held by a suitable fixture in one body and through holes 13a, 13b, 14a, 14b and supporting holes 16a, 16b are perforated as a perforating tool is moved in parallel. On this account, guide pins 15a, 15b and core pins 17a, 17b can be kept in full parallel. Centering of shaft holes and opening direction of segmental dies 11a, 11b are improved in precision.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3784479A JPS5849171B2 (en) | 1979-03-30 | 1979-03-30 | Molding mold for parts with shaft holes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3784479A JPS5849171B2 (en) | 1979-03-30 | 1979-03-30 | Molding mold for parts with shaft holes |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55130745A true JPS55130745A (en) | 1980-10-09 |
JPS5849171B2 JPS5849171B2 (en) | 1983-11-02 |
Family
ID=12508833
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3784479A Expired JPS5849171B2 (en) | 1979-03-30 | 1979-03-30 | Molding mold for parts with shaft holes |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5849171B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0554041U (en) * | 1991-12-25 | 1993-07-20 | 小松フォークリフト株式会社 | Engine fixing device for industrial vehicles |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4576016A (en) * | 1984-01-13 | 1986-03-18 | King Seeley Thermos Co. | Ice making apparatus |
-
1979
- 1979-03-30 JP JP3784479A patent/JPS5849171B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0554041U (en) * | 1991-12-25 | 1993-07-20 | 小松フォークリフト株式会社 | Engine fixing device for industrial vehicles |
Also Published As
Publication number | Publication date |
---|---|
JPS5849171B2 (en) | 1983-11-02 |
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