A three-point replaceable slide block press

Abstract

The invention relates to the technical field of stamping equipment, in particular to a three-point type sliding block press machine by which the eccentric force can be effectively prevented from beinggenerated, meanwhile, a small press sliding block can be replaced, the efficiency can be improved while various requirements are met, the sliding block is easy and convenient to replace, and meanwhile, different pressure requirements can be met. According to the press machine, three pressure points are adopted, the pressure sources of the three points are unified, and the direction distribution is uniform, and therefore the eccentric force can be reduced. During the pressing process, the stress is more uniform, the plates are effectively prevented from being broken, rebounded and wrinkled, and the errors are reduced. Meanwhile, the replaceable sliding block is adopted, the requirements of the plates of different sizes are met, the use range is widened, and the efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of stamping equipment, in particular to a three-point replaceable slide block press. Background technique [0002] At present, presses are widely used, and there is a large demand in aerospace, electrical equipment, machinery manufacturing, etc. In recent years, forging equipment has shown a development trend of large-scale heavy load, high efficiency, precision and flexibility. The arbitrary optimization of the slider motion curve and the characteristics of high precision, high efficiency, high flexibility, and low noise will surely become the mainstream of plastic processing equipment in the 21st century. However, traditional mechanical presses are difficult to meet these requirements. At the same time, most of the press sliders on the market have a two-point structure, and most of the sliders are fixed single structures. Eccentric forces are easily generated during high-speed production, resulting in une...

AI Technical Summary

Problems solved by technology

In order to ensure the stability of the press when the press is working and prevent the stamping position from shifting when the press is working, the above-mentioned equipment is provided with four columns at the four corners between the upper and lower mold bases of the press to ensure the stability of the press when stamping The disadvantage is that this mechanical structure results in a narrow working space, which makes the installation of the mold very inconvenient and the operation is cumbersome.

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