Energy-saving and environment-friendly high-energy screw press

Abstract

The invention discloses an energy-saving and environment-friendly high-energy screw press. The energy-saving and environment-friendly high-energy screw press comprises a machine body, a circular guiderail, a circular guide rail cover, a spherical bearing seat, a screw rod, a bearing fixed inner body, a thrust ball bearing, a convex cover, an O-shaped sealing ring, a bearing outer body, a lower sealing ring, a lower sealing ring cover, a deep groove ball bearing, a deep groove ball bearing cover, a main motor, a driving pulley, a driven pulley-type flywheel, a multi-layer positioning plate, aroller bearing seat, a pushing self-aligning roller bearing, an inner sealing ring, a friction clutch disc, a friction block, a pneumatic conical separation-reunion piston, a conical cylinder body, aguide screw rod, a cylinder body fastening nut, an up-down adjusting bolt, a back tightening nut, a copper nut, a top surface baffle plate, a sliding block, a lifting frame, a lifting rod, a return stroke lifting cylinder and an upper sealing ring. According to the energy-saving and environment-friendly high-energy screw press, the output energy is high, the transmission power is small, power is saved, energy saving is remarkable, the return stroke is quick, the production efficiency is high, the anti-bias load ability is high, multi-position die forging is achieved, environmental protection is achieved, the service life is long, and the safety of the whole machine is ensured; and the energy-saving and environment-friendly high-energy screw press can be widely used in the forging pressureforming process.

Description

technical field [0001] The invention relates to an energy-saving and environment-friendly high-energy screw press, which can be widely used in the pressure forming process of forgings. Background technique [0002] In the traditional screw press, the screw and the driven pulley flywheel are always connected together. When the slider goes down, the driven pulley flywheel and the screw are accelerated together, and they are reversed together when turning, so the accelerated mass is relatively large. , travel is limited. Moreover, since the rotating mass of the driven pulley type flywheel and the screw rod will be accelerated twice from a static state every time a stroke is performed, the energy consumption is large. The friction loss between the driven pulley flywheel and the friction clutch disc can account for 60% of the output power of the motor, so that its transmission efficiency is only 10% to 15%. Contents of the invention [0003] The purpose of the present inventi...

AI Technical Summary

Problems solved by technology

[0002] In the traditional screw press, the screw and the driven pulley flywheel are always connected together. When the slider goes down, the driven pulley flywheel and the screw are accelerated together, and they are reversed together when turning, so the accelerated mass is relatively large. , the travel is limited

Moreover, since the rotating mass of the driven pulley flywheel and the screw will be accelerated twice from a static state every time a stroke is performed, the energy consumption is large.

The friction loss between the driven pulley flywheel and the friction clutch disc can account for 60% of the output power of the motor, so that its transmission efficiency is only 10% to 15%.

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