JPS57124530A - Die device - Google Patents
Die deviceInfo
- Publication number
- JPS57124530A JPS57124530A JP897581A JP897581A JPS57124530A JP S57124530 A JPS57124530 A JP S57124530A JP 897581 A JP897581 A JP 897581A JP 897581 A JP897581 A JP 897581A JP S57124530 A JPS57124530 A JP S57124530A
- Authority
- JP
- Japan
- Prior art keywords
- die
- fixed plate
- dice
- fixed
- moving
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/28—Arrangements for preventing distortion of, or damage to, presses or parts thereof
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mounting, Exchange, And Manufacturing Of Dies (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
PURPOSE:To prevent dice from breaking down owing to looseness in die fixation by providing an opening, which communicates with a compressed air souce through a pressure detector, in an interface between either of upper and lower dice and a moving or fixed plate to which it is fitted in a die device. CONSTITUTION:To a frame 1, a ram 3 which moves up and down through a driver 2 is fitted, and a sliding member 5 at the top of it is provided with a moving plate 6 where an upper die 7 is fixed with a bolt 9. A lower die 7a is fixed on a fixed plate 10 installed on a frame head surface 1a with a clamping bolt 9a. The moving plate 6 and fixed plate 10 have small-sized holes 11 and 12, whose tips are connected to pipes 13 and 13a which communicate with a compressor 17. During operation, if the fitting of the upper die 7 or lower die 7a is loosened a gap is formed between it and the moving plate 6 or fixed plate 10 and compressed air is blown from the small-sized hole 11 or 12, so that air compression in the pipe 13 or 13a falls. Consequently, a pressure switch 14 operates to stop the operation of a press machine automatically, thus preventing the dice from breaking down.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP897581A JPS57124530A (en) | 1981-01-26 | 1981-01-26 | Die device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP897581A JPS57124530A (en) | 1981-01-26 | 1981-01-26 | Die device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57124530A true JPS57124530A (en) | 1982-08-03 |
JPS6364257B2 JPS6364257B2 (en) | 1988-12-12 |
Family
ID=11707680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP897581A Granted JPS57124530A (en) | 1981-01-26 | 1981-01-26 | Die device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57124530A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61118206A (en) * | 1984-11-14 | 1986-06-05 | Matsushita Electric Works Ltd | Levitating mechanism of mold |
JPS61132257A (en) * | 1984-11-30 | 1986-06-19 | Pasukaru Kogyo Kk | Detection of mating of die in die casting machine |
JPH03500621A (en) * | 1987-10-14 | 1991-02-14 | マトリックス テクノロジーズ インコーポレーテッド | Forming and gap measurement system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0527888Y2 (en) * | 1987-12-18 | 1993-07-16 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5133068A (en) * | 1974-09-13 | 1976-03-19 | Mikio Nakanishi | SHOKUBUTSUNOSEICHOOSOKUSHINSASERUHOHO |
-
1981
- 1981-01-26 JP JP897581A patent/JPS57124530A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5133068A (en) * | 1974-09-13 | 1976-03-19 | Mikio Nakanishi | SHOKUBUTSUNOSEICHOOSOKUSHINSASERUHOHO |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61118206A (en) * | 1984-11-14 | 1986-06-05 | Matsushita Electric Works Ltd | Levitating mechanism of mold |
JPH0348843B2 (en) * | 1984-11-14 | 1991-07-25 | Matsushita Electric Works Ltd | |
JPS61132257A (en) * | 1984-11-30 | 1986-06-19 | Pasukaru Kogyo Kk | Detection of mating of die in die casting machine |
JPH03500621A (en) * | 1987-10-14 | 1991-02-14 | マトリックス テクノロジーズ インコーポレーテッド | Forming and gap measurement system |
Also Published As
Publication number | Publication date |
---|---|
JPS6364257B2 (en) | 1988-12-12 |
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