(1) The temperature of each section on the barrel of the plastic sheet production equipment gradually increases from the feeding section to the junction between the barrel and the forming mold. (2) The temperature of the forming mold is slightly higher than the temperature of ...

1. The generation of bag shaped waves is mainly due to the transverse tensile stress and transverse strain generated during the bending process of the plate, while the strain of the plate along the thickness direction is relatively small. According to the Poisson relationship of ...

1、 Punching process. This is a process that is commonly used on most profiles, and many profiles are perforated. However, integrating the punching process on a rolling forming machine is not complicated, so the punching process is very common. 2、 Cutting or cutting process. On...

1、 Fixed die. In the auxiliary processing technology of punching and cutting profiles, the stamping structure used is similar. However, when designing a fixed stamping die, it is necessary to consider the subsequent rolling forming and other processing processes. Other factors t...

The products are widely used in fields such as automobile manufacturing, electronic technology, comprehensive industrial parks, metallurgy and chemical engineering, cultural and sports venues, transportation, energy and power, life medicine, mechanical and electrical engineering,...

Main use: Metal material laser cutting machine can cut various metal sheet materials, pipe fittings, key applicable stainless steel plates, alloy steel, manganese steel, hot-dip galvanized plates, various alloy aluminum plates, non-ferrous metals and other materials quickly; Wid...

The cold rolling forming machine consists of a working mechanism and a transmission mechanism, among which: ① The working mechanism of the cold rolling forming machine is composed of a frame, rollers, roller bearings, roller adjustment mechanism, guide device, rolling seat, and ...

Cold rolling forming machine is characterized by small Moment of inertia of roll, compact structure, and can be adjusted in a wide range. The cold rolling forming machine is composed of a main transmission device and two driven transmission hydraulic support frames. The main func...

Compared with cutting and grinding processes, the Metal roll former not only has high production efficiency and saves materials, but also has high product strength and stable quality. This process is particularly suitable for processing workpieces that are difficult to cut, espec...

1. The equipment has a unique and beautiful appearance. The main body adopts a four column and three plate oil cylinder bottom structure, and the pressure system, electric control system, and hydraulic system are arranged in scientific zones; The four pillars are made of high-qua...

Various forging methods such as free forging, free forging, and special forging can be selected based on the performance specifications of steel castings Metal roller press manufacturers share the high efficiency of casting production and manufacturing, which can eliminate inter...

The workpiece is installed on a rigid box shaped workbench in front of the machine. The height of the workbench can be adjusted to fit the workpiece, and the workbench can move laterally under the reciprocating tool installed on the slider. The movement of the workbench can be ma...