four-column hydraulic pressIt is a big word collectively, which can be divided into many specific types. Today, I 'd like to explain the stretching of thin plates.forming hydraulic press. Looking at the name of the stretching machine, you can understand the general meaning of metal stretching forming. Simply speaking, a thin plate can be pressed and stretched into the product you want. The specific product size and style need to be matched by a mold. The sheet stretch forming machine in the four-column hydraulic press can be divided into single-action stretching machine and double-action stretching machine. The appearance style of the two is similar, but the specific use function and action steps are different.
The single-action thin plate stretching machine is relatively simple. The main oil cylinder presses down to fit the mold and forms at one time. This style and function are suitable for products with relatively simple and small sizes. The double-acting sheet stretching machine simply means two single-acting, with upper and lower pressures. Usually, the pressure of the four-column hydraulic press is relatively large, and the stretching action of the product is completed together with the pressure of the lower cylinder. The surface of the product stretched by double-acting is relatively smooth.
There are many products made by the stretching machine in the four-column hydraulic press, such as: trolley stretching forming machine; Metal/stainless steel basin stretching forming machine; Tea cup lid stretching forming machine; Metal special-shaped partsstretch forming hydraulic pressThere are many products that can be produced by stretching machines, collectively referred to as metal stretching machines, and commonly used materials are stretching plates and stainless steel stretching plates.