JPS5731550A - Extrusion head - Google Patents
Extrusion headInfo
- Publication number
- JPS5731550A JPS5731550A JP10614080A JP10614080A JPS5731550A JP S5731550 A JPS5731550 A JP S5731550A JP 10614080 A JP10614080 A JP 10614080A JP 10614080 A JP10614080 A JP 10614080A JP S5731550 A JPS5731550 A JP S5731550A
- Authority
- JP
- Japan
- Prior art keywords
- lower mold
- mold
- pin
- screwed
- holes
- 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
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
PURPOSE: To obtain a tight mating surface between an upper and a lower mold, to make the lower mold easily detachable and to improve extruding facility by a method wherein the upper and the lower mold are mated tightly and held by a plurality of clamp mechanisms and the lower mold is supported so that it can revolve to the upper mold.
CONSTITUTION: The support 12 of the lower mold 11 is hinged to the sleeve part 13 of the upper mold 10 through a shaft 14, revolved by the operation of an air- cylinder 15 in the direction of the arrow, inserted into the upper mold and removed. The clamp mechanism is composed of a pin 16 and a clamping black 17, the pin 16 has a tapper surface 18 at the point, a plurality of the pins are inserted into the upper mold 10 and the lower mold 11 at both right and left sides and hinged to the upper mold 10. The block 17 has a taper surface 19 engaged with the taper surface 18 of the point part of the pin 16 and screwed in through holes 20 for the pin provided in the lower mold 11. The blocks 17 are screwed in at least a pair of through holes 20 in the direction to the mating surface Y between the upper and the lower mold and the blocks 17 are screwed in residual pairs of through holes 20 in the direction to the mating surface X between the upper and the lower mold. Accordingly, tight mating surfacs X, Y are obtained.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55106140A JPS5845943B2 (en) | 1980-07-31 | 1980-07-31 | extrusion head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55106140A JPS5845943B2 (en) | 1980-07-31 | 1980-07-31 | extrusion head |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5731550A true JPS5731550A (en) | 1982-02-20 |
| JPS5845943B2 JPS5845943B2 (en) | 1983-10-13 |
Family
ID=14426055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55106140A Expired JPS5845943B2 (en) | 1980-07-31 | 1980-07-31 | extrusion head |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5845943B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59232960A (en) * | 1983-06-13 | 1984-12-27 | 科学技術庁無機材質研究所長 | Manufacture of apatite hydroxide sintered body |
| JPS61195901A (en) * | 1985-02-26 | 1986-08-30 | Shinku Yakin Kk | Device for connecting molding vessel in high-pressure vessel for hot hydrostatic press |
-
1980
- 1980-07-31 JP JP55106140A patent/JPS5845943B2/en not_active Expired
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59232960A (en) * | 1983-06-13 | 1984-12-27 | 科学技術庁無機材質研究所長 | Manufacture of apatite hydroxide sintered body |
| JPS6230149B2 (en) * | 1983-06-13 | 1987-06-30 | Kagaku Gijutsucho Mukizaishitsu Kenkyushocho | |
| JPS61195901A (en) * | 1985-02-26 | 1986-08-30 | Shinku Yakin Kk | Device for connecting molding vessel in high-pressure vessel for hot hydrostatic press |
| JPH0435521B2 (en) * | 1985-02-26 | 1992-06-11 | Shinku Yakin Kk |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5845943B2 (en) | 1983-10-13 |
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