Pipe Drawing Machine - Sa75b

The Pipe Drawing Machine - Sa75b is to enhance production efficiency in cold drawing processes for brass, aluminum, steel, and alloy tubes. Its seesaw-type drawbench and chain-driven carriage provide superior precision in pulling rolled or extruded tubes. The machine supports various applicable sizes, ranging from Ø75-50mm to Ø50-35mm, ensuring flexibility in production.

Cold drawing with this machine improves material hardness and tensile strength, while reducing ductility, providing control over wall thickness and surface brightness. The Sa75b model offers the advantage of multiple die configurations, increasing production capacity without expanding factory space.

Description:
1. Motor: 75HP
2. Applicable material: (primary) brass, aluminium, steel and alloy tube, pipe (monor) non-ferrous and steel bar
3. Applicable size: Ø75-50mm / Ø50-35mm
4. Working range: 10~40%

Applications and features:
1. Seesaw-type drawbench with the chain-driven carriage to pull out the rolled or extruded tubes for better precision.
2. Cold drawn materials provide precise size on diameter, wall thickness, and brighter surface at room temperature.
3. Cold drawn materials improve the hardness, reduce the duductility, and increase the yield and tensile strength of the material.
4. With assistance from the tube pushing machine and PLC, it effectively reduces the working time on mandrel insertion and collection for cold drawn tubes.
5. An option to make multiple dies for cold drawing on the bench to effectively increase the production capacity and improve the utilization of factory space.
6. Pulling force, speed, and drawing length could be custom-made according to the practical process deriving from the material composition.
7. Relevant working processes: Extrusion, cold rolling, pickling, coating, heat treatment, cutting, bending, straightening

With the assistance of a tube pushing machine and PLC automation, this machine optimizes mandrel insertion and collection, reducing overall working time. The pulling force, speed, and drawing length can be customized based on specific material requirements, ensuring a custom design fit for different production needs.