The utility model discloses an automatic cutting machine. The automatic cutting machine comprises a machine frame provided with a hydraulic transverse beam and a Z-axis hydraulic lifting mechanism driving the hydraulic transverse beam to vertically move, the hydraulic transverse beam is provided with a punching mechanism comprising a punching support, a cutter die frame and a cutter die, the cutter die frame is hinged to the bottom of the punching support, the cutter die is fixed at the bottom of the cutter die frame provided with a driving wheel, the punching support is provided with an angle steering motor, and an output shaft of the angle steering motor is in transmission connection with the driving wheel through a belt. According to the automatic cutting machine, the punching support is provided with the angle steering motor, the rotating angle of the punching mechanism is regulated through the angle steering motor, the punching angle of the cutter die is rapidly changed, it is avoided that positions of materials are regulated manually, manpower investment is effectively reduced, and the automatic cutting machine is very convenient to use and rapid.

Automatic cutting machine

The invention discloses a rotating and positioning spindle head mechanism for a punching machine tool The rotating and positioning spindle head mechanism comprises an upper assembly, a lower assembly, and a rotating assembly The upper assembly comprises an air cylinder seat body and an air cylinder fixed to the air cylinder seat body; the lower assembly comprises a hollow column fixedly connected with the output end of the air cylinder, a shaft sleeve arranged at the bottom of the hollow column in a sleeving manner, an upper die seat arranged outside the shaft sleeve in a sleeving manner through an upper deep groove ball bearing and a lower deep groove ball bearing, a large gear fixed to a ladder shaft outside the upper die seat and a punching die fixing frame fixed to the bottom of the upper die seat, and meanwhile, an upper die seat end cover is arranged above the upper die seat; the rotating assembly comprises a motor base fixed to the upper die seat end cover, a stepping motor fixed to the motor base and a small gear meshed with the large gear, and the output end of the stepping motor is sleeved with the small gear The rotating and positioning spindle head mechanism has the beneficial effects that any-angle automation rotation of punching and tailoring parts in the same shape can be achieved without replacement of a tool bit, and the functions of stamping, cutting, tailoring and the like of parts, in different directions, on a board can be achieved

Rotating and positioning spindle head mechanism for punching machine tool

The invention discloses a mechanism for intelligently controlling a moving head of a multi-station material forming machine to rotate. The mechanism mainly comprises a shifting guide rail, a moving head body, a plane bearing, a connecting shaft, a main drive gear, a cutting die fixing frame, a motor gear and a servo motor, wherein the shifting guide rail is arranged on two sides of the lower end of an upper machine body; the moving head body is arranged at the lower end of the shifting guide rail on the two sides, and is formed by welding a steel plate; the plane bearing is arranged in the moving head body, and is connected with the moving head body through the connecting shaft; the main drive gear is fixed at the lower end of the connecting shaft; the cutting die fixing frame is arranged at the lower end of the main drive gear; the servo motor is arranged on the side face of the moving head body; and the motor gear is arranged at the lower end of the motor, and is matched with the main drive gear, and drags the main drive gear to rotate so as to drive the cutting die fixing frame rotate 360 degrees. The mechanism has a reasonable and compact structure; the servo motor drags the cutting die fixing frame to move so as to drive a cutting die to rotate, so that the blanking efficiency is high, the angle of the cutting die is positioned more accurately, the cutting die moves more easily and conveniently, and the work efficiency and blanking quality are effectively improved.

Mechanism for intelligently controlling moving head of multi-station material forming machine to rotate

The invention discloses an intelligent punch rotating device for a movable head punching machine. The device comprises a servo motor, a speed reducer, a connecting plate, a pressing plate, a connecting sleeve, a connecting shaft and a cutter mould connecting plate, wherein the servo motor and the speed reducer are positioned in the center of an inner cavity of a punch seat; the servo motor is arranged on the speed reducer; the speed reducer is arranged on the connecting plate; an output shaft of the speed reducer passes through a central hole formed on the connecting plate; the connecting plate is arranged at the bottom of an opening of the punch seat; the pressing plate is arranged on the connecting plate through the connecting sleeve; upper and lower ends of the connecting shaft are arranged on the connecting plate and the pressing plate through bearings; the lower end face of the connecting shaft passes through and is positioned below a central hole of the pressing plate; the upper end of the connecting shaft is connected with the output shaft of the speed reducer; and the cutter mould connecting plate is arranged on the lower end face of the connecting shaft. The device can improve the blanking rate of a material.

Intelligent punch rotating device for movable head punching machine

The utility model relates to an auxiliary mechanism of a blanking machine, and aims at providing a rotating mechanism of a shear head of a blanking machine, which can allow the shear head of the blanking machine to rotate around the axis of the shear head according to requirements and have the characteristics of simple structure, flexible rotation and convenient operation. The rotating mechanism of the shear head of the blanking mechanism comprises a shell, an oil cylinder and a piston rod which are both mounted in the shell, and a punching rod which is mounted at the top end of the piston rod, vertically extends down out from a slide sleeve at the bottom end of the shell and overhangs externally; and a shear knife mould is fixed at the bottom end of the punching rod. The rotating mechanism of the shear head of the blanking machine is characterized in that a stepping motor in the rotating mechanism drives the punching rod to rotate through a gear transmission chain, thereby realizing the rotation of the shear knife mould.

Rotating mechanism of shear head of blanking machine

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Rotating mechanism of shear head of blanking machine