Hot die forging lever type heavy-load forging extrusion force automatic accurate regulation and control device and method

Abstract

The invention relates to the high-end equipment manufacturing industry, in particular to a hot die forging lever type heavy-load forging extrusion force automatic accurate regulation and control device and method. The hot die forging lever type heavy-load forging extrusion force automatic accurate regulation and control device comprises a lever, a guide rail, a heavy load resisting sliding strut beam, a lever fulcrum base, a power unit and a locking unit, wherein a fulcrum sliding groove is formed in the middle of the lever; a self-lubricating copper guide rail sleeve is arranged in the fulcrum sliding groove; two ends of the heavy load resisting sliding strut beam are rotatably connected with the lever fulcrum base; the middle part of the heavy load resisting sliding strut beam is in surface contact sliding connection with the self-lubricating copper guide rail sleeve; the upper end of the lever fulcrum base is connected with the guide rail; the power unit drives the lever fulcrum base to move along the guide rail and the fulcrum sliding groove; and the lever fulcrum base is locked on the guide rail by the locking unit. On the basis that the lever type mechanical lower forging extrusion force is good in synchronism, symmetrical and balanced and large in ejection force, the efficiency, the ejection force (improved by more than five times compared with the traditional technology) and the stability are effectively improved, the automatic control requirements of precise multi-station hot die forging and automatic line net near forming machining thereof are met, and the effect of automatically and accurately adjusting and controlling the heavy-load forging extrusion force is achieved.

Description

Technical field: [0001] The invention relates to the technical field of high-end equipment manufacturing industry, in particular to a hot die forging lever type heavy-duty forging force automatic and precise control device and method. Background technique: [0002] The forging mechanical press generally adopts the lower jacking device. The traditional mechanical lower jacking device has a cam type and an air cushion type technical structure, but the above technical structure has technical problems such as insufficient lower jacking force, and the stroke is fixed at a certain value. Therefore, it can only meet the application of general forging lowering and ejecting materials, which restricts the wide application of forging mechanical presses, especially cannot meet the requirements of hot die forging (multi-station) heavy-duty forging force. Aiming at the technical problems existing in the existing mechanical bottom jacking device, the company creatively developed a rack and...

AI Technical Summary

Problems solved by technology

Therefore, there is an urgent need to develop a special technical structure solution to solve the difficult, inaccurate, low-efficiency, insufficient heavy-duty forging force and poor stability of the manual adjustment of the lever forging force operation of the lever-type mechanical lowering device, and it cannot meet the requirements of automation, Deep-seated technical problems of intelligent production line and special-shaped precision die forging metal forming control

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