The aluminum alloy ball head is a kind of cue connecting piece, and its manufacturing process includes cold extrusion forming and forging forming. Following, we will introduce hydraulic cold extrusion press for aluminum alloy ball heads. Cold extrusion is a processing method in which the metal blank is placed in the cold extrusion die cavity, and at room temperature, the punch fixed on the press is applied to the blank to cause plastic deformation of the metal blank to produce parts.
Working principle of hydraulic cold extrusion press:
1. Material preparation: Prepare the aluminum alloy material to be extruded and cut it into an appropriate length.
2. Install the mold: Install the ball extrusion mold on the workbench of the hydraulic press, and make sure the mold is in a cold state.
3. Adjust parameters: According to the diameter and shape requirements of the ball head, set the parameters such as pressure, speed and time of the 200-ton aluminum alloy ball head forming hydraulic press (cold extrusion molding). Optimize and adjust according to the actual situation to achieve the expected extrusion effect.
4. Extrusion process: Start the hydraulic cold extrusion press for aluminum alloy ball head, the hydraulic system provides enough pressure to apply to the aluminum alloy material, causing it to undergo plastic deformation in the mold to form a spherical head. The extrusion process usually needs to be carried out at room temperature.
5. Taking out and inspection: After the extrusion is completed, take out the extruded ball head, and carry out the quality inspection of appearance and size. Qualified ball heads can be used for the next step of processing or assembly.
Optional accessories of hydraulic cold extrusion press:
1. Grating safety protection device, touch screen system, PLC programmable controller, punching buffer device.
2. To change the mold, use floating guide rails and rolling brackets to move the workbench in various forms.
3. The heating and cooling devices of the hydraulic system and various types of lower cylinders of the hydraulic press are optional.