FIELD: instrument making.
SUBSTANCE: device is made in form of rotary pair of jaws, which can be connected with tool (23), preferably driven by hydraulics, wherein on one jaw male die (8) is formed by punching, and on other jaw is piercing opening (6). For providing preferred pair of jaws for punching of holes or grooves preferably in parts from sheet metal on jaw with piercing male die (8) is formed movable in relation to piercing male die (8) scraper part (10), which is located in piercing direction outside piercing male die (8) external outline.
EFFECT: disclosed is holes piercing device.
7 cl, 16 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| PUNCHING DEVICE | 2020 |
|
RU2791543C1 |
| HAND DRIVEN PRESS | 0 |
|
SU880604A1 |
| COORDINATE TURRET PRESS | 1990 |
|
RU2009744C1 |
| COMBINED TEST GAUGE FOR MANUAL CRIMPING TOOL | 2012 |
|
RU2549032C1 |
| BATTERY TOOL FOR ATTACHING RAIL CLAMPS USING A LOCKING ELEMENT | 2018 |
|
RU2756044C2 |
| HAND-HELD GRIPPER | 2008 |
|
RU2484942C2 |
| ARRANGEMENT FOR DISASSEMBLY OF CONVEYER CHAIN | 0 |
|
SU1593882A1 |
| 0 |
|
SU526432A1 | |
| DEVICE FOR MACHINING WORKPIECES | 0 |
|
SU1814951A1 |
| SLIDING HEAD FOR DISTRIBUTION INSTRUMENTS CONTAINING ITS EXTENSION TOOLS AND THEIR APPLICATION | 2013 |
|
RU2620838C2 |
