Press with flexible supporting platform

Abstract

The invention discloses a press with a flexible supporting platform, and belongs to the field of press structures. The press with the flexible supporting platform comprises a drive device, an upper die, a lower die, a pressure sensor, a displacement sensor and the flexible supporting platform, wherein the upper die is driven by the drive device to move downwards so as to press a workpiece; the pressure sensor at the lower end of the lower die is arranged to monitor the pressure borne by the workpiece; the displacement sensor is arranged to monitor the displacement amount of the workpiece; By arranging the flexible supporting platform at the lower end of the pressure sensor, flexible supporting of the workpiece is achieved, and a situation that the workpiece is damaged due to rigid supporting is avoided.

Description

technical field

[0001] The disclosure belongs to the field of press structures, and in particular relates to a press with a flexible support platform. Background technique

[0002] With the continuous development of science and technology, presses are widely used in the assembly process of mechanical equipment parts. In the early days, there were hydraulic presses, which were mainly used for large parts and occasions with relatively low assembly accuracy; with the development of the economy, the demand for precision assembly is huge. Therefore, servo presses have appeared, which are used in occasions with high precision and stable pressure; however, the existing hydraulic presses and servo presses all use rigid support platforms to fix the lower mold and workpiece, so they have position error and inertia problems. When the workpiece assembly reaches the critical point of the rated displacement, the pressure will increase dramatically, which will cause pressure damage to the ...

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