JPS5561362A - Die clamping method in molding machine and device thereof - Google Patents
Die clamping method in molding machine and device thereofInfo
- Publication number
- JPS5561362A JPS5561362A JP13376578A JP13376578A JPS5561362A JP S5561362 A JPS5561362 A JP S5561362A JP 13376578 A JP13376578 A JP 13376578A JP 13376578 A JP13376578 A JP 13376578A JP S5561362 A JPS5561362 A JP S5561362A
- Authority
- JP
- Japan
- Prior art keywords
- detaining
- die
- lower die
- dies
- upper die
- 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
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
PURPOSE: To make opening and closing of dies and pressure contacting work more efficient and achieve the reduction in size of the device by providing the specific die clamping mechanisms which engage with each other to each of an upper die mounting frame and a lower die mounting frame.
CONSTITUTION: A lower die and an upper die are mounted to each of mounting frames 7, 10 and an elevating mechanism 16 is driven to push up the lower die until it contacts the upper die. At this time the detaining end 21' of a detaining rod 21 fits into the elliptical insertion hole 40 of a detaining cylinder 10. When a piston 28 is pushed down by applying fluid pressure from an upper port 41, the detaining member 34 connecting to the piston rod 29 is pulled into a housing 31 while rotating 90° by the action of the pin 36 inserted into a sliding groove 35. As a result, the detaining end 21' is pulled into a cylindrical hole 38 while being held engaged, thus both dies are clamped to the specified pressure.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13376578A JPS5561362A (en) | 1978-11-01 | 1978-11-01 | Die clamping method in molding machine and device thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13376578A JPS5561362A (en) | 1978-11-01 | 1978-11-01 | Die clamping method in molding machine and device thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5561362A true JPS5561362A (en) | 1980-05-09 |
Family
ID=15112425
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13376578A Pending JPS5561362A (en) | 1978-11-01 | 1978-11-01 | Die clamping method in molding machine and device thereof |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5561362A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6082309A (en) * | 1983-10-12 | 1985-05-10 | Toshiba Mach Co Ltd | Die clamping apparatus |
-
1978
- 1978-11-01 JP JP13376578A patent/JPS5561362A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6082309A (en) * | 1983-10-12 | 1985-05-10 | Toshiba Mach Co Ltd | Die clamping apparatus |
JPH029924B2 (en) * | 1983-10-12 | 1990-03-06 | Toshiba Machine Co Ltd |
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