DD120831A1 - - Google Patents
Info
- Publication number
- DD120831A1 DD120831A1 DD18770375A DD18770375A DD120831A1 DD 120831 A1 DD120831 A1 DD 120831A1 DD 18770375 A DD18770375 A DD 18770375A DD 18770375 A DD18770375 A DD 18770375A DD 120831 A1 DD120831 A1 DD 120831A1
- Authority
- DD
- German Democratic Republic
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/025—Fault detection, e.g. misfeed detection
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D55/00—Safety devices protecting the machine or the operator, specially adapted for apparatus or machines dealt with in this subclass
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18770375A DD120831A1 (de) | 1975-08-06 | 1975-08-06 | |
| DE19762634911 DE2634911C2 (de) | 1975-08-06 | 1976-08-03 | Werkstückkontroll- und Leerstellendurchlaufschaltung einer Stufenpresse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DD18770375A DD120831A1 (de) | 1975-08-06 | 1975-08-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD120831A1 true DD120831A1 (de) | 1976-07-05 |
Family
ID=5501300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD18770375A DD120831A1 (de) | 1975-08-06 | 1975-08-06 |
Country Status (2)
| Country | Link |
|---|---|
| DD (1) | DD120831A1 (de) |
| DE (1) | DE2634911C2 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3533850A1 (de) * | 1984-12-27 | 1986-07-10 | VEB Kombinat Umformtechnik "Herbert Warnke" Erfurt, DDR 5010 Erfurt | Elektronische kontrolleinrichtung zur ueberwachung des werkstuecktransportes in stufenpressen |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2027668A1 (en) * | 1970-06-05 | 1971-12-09 | Weingarten Ag Maschf | Machine tool monitoring system - for individual operations - esp of a gang press |
| DE2032674A1 (en) * | 1970-07-02 | 1972-01-05 | Weingarten Ag Maschf | Electronic control system - for gang press |
| DD102942A1 (de) * | 1972-11-17 | 1974-01-05 |
-
1975
- 1975-08-06 DD DD18770375A patent/DD120831A1/xx unknown
-
1976
- 1976-08-03 DE DE19762634911 patent/DE2634911C2/de not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3533850A1 (de) * | 1984-12-27 | 1986-07-10 | VEB Kombinat Umformtechnik "Herbert Warnke" Erfurt, DDR 5010 Erfurt | Elektronische kontrolleinrichtung zur ueberwachung des werkstuecktransportes in stufenpressen |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2634911A1 (de) | 1977-02-17 |
| DE2634911C2 (de) | 1985-09-05 |