Hydraulic Cold Extrusion 4 Column Hydraulic Press Machine For Metal Parts shaping

The cold extrusion technology should start from the following aspects:

1. Expanding the application scope of cold extrusion technology, gradually replacing casting, forging, deep drawing and cutting within a certain range;

2. Improving the precision and surface quality of cold extrusion parts to produce parts with more complex geometry.

3. Expanding the types of raw materials for cold extrusion and studying more ideal surface treatment and lubrication methods;

4. Further use of CAD/CAM and optimization design to improve and accelerate die design and manufacturing, and develop a more reasonable die structure;

5. Looking for more suitable die materials and heat treatment methods for cold extrusion, in order to prolong the service life of the die;

6. Further development and application of new technology such as warm hot extrusion, isothermal extrusion, hydrostatic extrusion and high-speed extrusion.

7. Develop a multi-function cold extruder suitable for cold extrusion, so that blanks and parts can be safely and automatically fed and discharged, in order to further improve productivity.

Application

Professional application in metal materials rapid cold, warm extrusion processing technology. Typical products are: automotive axles, universal joints, inside and outside ball cages, inside and outside fancy gear axles, gears, fuel pump nozzles, etc. Also typical products that can be suppressed include automotive accessories, case, strap, spectacle frame and parts, picture frame, tableware, sign, lock, hardware parts, etc.

Features

• The hydraulic machine system realizes the independent adjustment of the pressure and the stroke speed, which not only enables the machining of complex workpieces and asymmetrical workpieces, but also achieves extremely low scrap rate. This type of processing is also suitable for long strokes, difficult to form and high strength materials. Variable power combination, short machining time, and simple pressure stroke adjustment based on the length of the workpiece, which is superior to machining systems.
• High speed, high efficiency and low energy consumption. Improve the working efficiency of hydraulic presses and reduce production costs.
• Electromechanical integration. Adequate use of advanced technology in machinery and electronics to promote the improvement of the entire hydraulic system.

Parameters