Features and Introduction of Cold Extrusion and Hot Extrusion

ONE. Features of hot extrusion process of aluminum profile extrusion machine: 1) Hot extrusion is an extrusion forming technology that has been selected early in several extrusion processes. It is characterized by good plasticity of materials at hot forging temperature. It is widely used in the production of pipes and profiles of non-ferrous metals such as aluminum and copper, and belongs to the scale of metallurgical industry. 2) Hot extrusion features: 1. The extrusion process is relatively simple, one-time extrusion molding, fewer processing steps (only six types of equipment are needed to complete the finished work of the profile), and the production efficiency is relatively stable. 2. Save raw materials and machining time. 3. The extruded products are of good quality and high precision. 4. The extrusion force is small, and it can extrude products with high strength and large scale. The aluminum extrusion machine is mainly a machine for extruding aluminum. In 2018, a frame-type extrusion structure was newly developed. Compared with the previous old-fashioned extrusion rate, the extrusion rate was increased by 3-5 times. The output value of the profile can be extruded 12 tons in 12 hours. About, Yimeide summarizes the above advantages, and the perfect after-sale service has also been praised by more than 500 users. It has always delivered on time in accordance with the contract, with a production cycle of more than 90 days, free installation and commissioning, and lifetime maintenance.

TWO. Features of aluminum cold extrusion process: 1) Cold extrusion is one of the processing processes for parts without chips and less chips. Under the action of speed, the metal is forced out of the die cavity, and then the desired shape, size and extrusion with certain mechanical properties are obtained. 2) Features of cold extrusion: 1. Saving raw materials. 2. Improve labor productivity. 3. The workpiece can achieve ideal surface roughness and dimensional accuracy. 4. Improve the mechanical properties of parts. 5. It can process messy shapes and reduce the cost of parts. Because the products extruded by the two extrusion processes in the extruder are different, whether it is cold extrusion or hot extrusion, it is correct to choose the right equipment to produce the right product.