Preťahovací stroj

Blacks CNB 34

Vertical Notch Broaching Machine

Manufacturer: Blacks
Model: 1 W-CNB 34
Machine No.: S05035C
Year of manufacture: 4/2005
Weight: 95 kg

General / Technical Data:
Very well-maintained broaching machine for external broaching of notches in tensile test specimens
Broaching speeds: variable from 0.43 to 2.27 m/min
Dimensions (H x W x D): 1370 mm x 600 mm x 450 mm
Power supply: 400 Volt / 50 Hz

Equipment:
- Variable speed control via a mechanical variable-speed gearbox (manufacturer: Lenze), no electronic control!
- Clamping device for tensile specimens
- 3 broaching tools (used)
- Machine documentation in German and English
- Machine documentation with "CE" declaration of conformity in English

General information:
The twin spindle drive ensures smooth operation and a central pulling point as well as a constant, consistent broaching speed.
The broaching machine is specifically designed for broaching V- and U-notches according to Charpy and Izod in pre-machined square 10 mm standard specimens.
The CNB-34 produces a uniform notch of higher quality than is possible with milling operations.
The machine is easy to operate and features a robust design, with removable inspection covers allowing for easy routine maintenance. The construction of the machine provides a convenient working height.
Fpodpfx Agew Rpvzsujn
During the cutting process, a specially designed broaching tool is pulled across the specimen. The broaching tool is drawn downward into the machine via a gearbox and a twin spindle drive.
The specimen is fixed in the machine using the special clamping device. The broaching tool is coated with cutting oil. By pressing the broaching stroke button, the notching tool is positively guided down the specimen, producing an accurate notch profile. After notching, the specimen must be removed before returning the tool. The tool is returned without the workpiece and cleaned of chips, and only then is the machine ready for further operation.

Inzercia bola automaticky preložená a vyskytli sa nejaké chyby prekladu.