JPS55144397A - Abnormality detector in bailing press machine - Google Patents
Abnormality detector in bailing press machineInfo
- Publication number
- JPS55144397A JPS55144397A JP5454079A JP5454079A JPS55144397A JP S55144397 A JPS55144397 A JP S55144397A JP 5454079 A JP5454079 A JP 5454079A JP 5454079 A JP5454079 A JP 5454079A JP S55144397 A JPS55144397 A JP S55144397A
- Authority
- JP
- Japan
- Prior art keywords
- hydraulic cylinder
- opening
- time
- closing
- occurrence
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B9/00—Presses specially adapted for particular purposes
- B30B9/30—Presses specially adapted for particular purposes for baling; Compression boxes therefor
- B30B9/3003—Details
- B30B9/3007—Control arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Control Of Presses (AREA)
Abstract
PURPOSE: To prevent the occurrence of various problems occuring in the occurrence of abnormal press condition by detecting the working oil pressures of vertical and horizontal pushing hydraulic cylinders as well as opening-closing hydraulic cylinder and generally judging then controlling the operation stop of respective cylinder.
CONSTITUTION: Respective oil pressure detectors 51, 61 and time detectors 52, 62 are provided to a vertical pushing hydraulic cylinder 20 and horizontal pushing hydraulic cylinder 30 and the movement amounts of press parts 21, 31 and the time required for these movement amounts are measured. An oil pressure detector 71 and time detector are provided to an opening-closing hydraulic cylinder 40 as well and an opening-closing door 15 is opened for the specified time. These respective detection values and set values are compared and the results are generally judged, thence the operations and stop of the respective hydraulic cylinders 20, 30, 40 are commanded from a control unit. This mechanism makes possible easy coping with the abnormality of the press condition.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5454079A JPS55144397A (en) | 1979-05-01 | 1979-05-01 | Abnormality detector in bailing press machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5454079A JPS55144397A (en) | 1979-05-01 | 1979-05-01 | Abnormality detector in bailing press machine |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS55144397A true JPS55144397A (en) | 1980-11-11 |
Family
ID=12973496
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5454079A Pending JPS55144397A (en) | 1979-05-01 | 1979-05-01 | Abnormality detector in bailing press machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55144397A (en) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48100979A (en) * | 1972-03-02 | 1973-12-19 |
-
1979
- 1979-05-01 JP JP5454079A patent/JPS55144397A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS48100979A (en) * | 1972-03-02 | 1973-12-19 |
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