Punching device for three-phase asynchronous motor production

Abstract

The invention discloses a punching device for three-phase asynchronous motor production. The punching device comprises a base; the top of the base is fixedly connected with a supporting plate, and a supporting block is fixedly connected to the top of the front face of the supporting plate; a hydraulic lifting column is fixedly connected to the bottom of the supporting block, and a punching head isfixedly connected to the bottom of the hydraulic lifting column; and a fixed block is fixedly connected to the bottom of an inner cavity of the base, and a motor is fixedly connected into the fixed block. According to the punching device for three-phase asynchronous motor production, through cooperative using of the fixed block, the motor, a threaded rod, a bearing, a first movable block, a firstfixed column, a rotary block, a second fixed column, a third fixed column, a first movable rod, a second movable rod, a fixed rod, a second movable block, a fourth fixed column and clamping blocks, the punching device for three-phase asynchronous motor production is high in punching efficiency, the situation that punching of a punched workpiece is inaccurate, and the workpiece is scrapped is avoided, and people using is facilitated.

Description

technical field [0001] The invention relates to the technical field of production of three-phase asynchronous motors, in particular to a punching device for production of three-phase asynchronous motors. Background technique [0002] Three-phase asynchronous motor is a kind of induction motor, which is a type of motor powered by simultaneous access to 380V three-phase AC current (phase difference 120 degrees). The rotation speed of the three-phase asynchronous motor is lower than that of the rotating magnetic field, and the rotor winding generates electromotive force and current due to the relative motion between the rotor winding and the magnetic field, and is connected to the magnetic field. The interaction generates electromagnetic torque and realizes energy conversion. At present, the common punching device for three-phase asynchronous motor production does not have a special clamping device for the workpiece. The punching device for three-phase asynchronous motor produc...

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Problems solved by technology

[0003] The object of the present invention is to provide a punching device for the production of three-phase asynchronous motors, which has the advantages of high punching efficiency of the punching device for the production of three-phase asynchronous motors, and solves the problem of low punching efficiency of the punching device for the production of three-phase asynchronous motors The problem

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