Hydraulic Die Spotting Press Machine Die Tryout Hydraulic Press Machine

The mold research and distribution hydraulic press is a precision equipment for finishing, adjusting and repairing stamping dies, punching dies, cavity molds, forging dies, plastic molding dies and rubber molding dies. According to the structure and the functions it has, it can be divided into a mold research hydraulic machine and a research test hydraulic press.

The process of the research is to install the standard punch on the lower plane of the movable beam of the hydraulic press. The rough die is mounted on the movable table on the lower beam, and the red powder is applied to the profile of the standard punch. On the upper side, the movable beam is slowly lowered in parallel, and the profile of the standard punch is gently contacted with the roughed die surface, so that the rough surface of the die is colored red to check the convex and concave cavity surface fitting. Is it even? The movable beam is raised to the upper limit position, and the red spot is polished or scraped according to the distribution of the colored red dots on the rough surface of the die. The moving beam falls again, gently touches the coloring, and is again returned to the grinding, and so on, until the standard convex model surface and the concave model surface meet the requirements.

Application

It is mainly used for the finishing and assembly of stamping dies and blanking dies for the manufacture of large and medium-sized automobile covers. The molds are large in size and expensive, and they are generally roughed on a copy milling machine, and then the roughed mold blanks are ground on a hydraulic press.

Features

This type of hydraulic press has the characteristics of large work surface, large maximum closing height, large working space, small nominal working pressure and large return force. The moving beam has a high parallelism in dynamic and static, and the stopping position of the movable beam is high in accuracy, generally up to 0.02 mm, and can be displayed on the console screen. The movable beam should have a reliable automatic locking device to prevent the sudden fall of the moving beam.

Parameters