Metal pipe bending cutting machine

Abstract

The invention discloses a metal pipe bending cutting machine, which comprises a machine tool base. A main motor cavity is symmetrically arranged at the center of the machine tool base. A main motor is fixedly located in the lower wall of the main motor cavity. A main power shaft is provided, a first bevel gear is fixed on the main power shaft, and a second bevel gear is meshed with the first bevel gear. The invention has the advantages of simple structure, convenient maintenance and convenient use. The metal pipe is automatically processed by the stamping mechanism, and the bending and stamping process can be built in. At the same time, a high-speed cutting device can be built in, so that the metal pipe can be cut and processed after the bending process is completed, thereby speeding up the processing and greatly improving production efficiency, Reduce the workload of workers and save production costs.

1 . A metal pipe bending cutting machine according to the present invention includes a machine tool base, and a main motor cavity is symmetrically provided in the center of the machine base. A main motor is fixedly located in the lower wall of the main motor cavity. There is a main power shaft, a first bevel gear is fixed on the main power shaft, a second bevel gear is meshed with the first bevel gear, and the second bevel gear is fixed near one end of the longitudinal symmetrical axis A transmission shaft, a transmission cavity  400  is provided at one end of the transmission shaft near the longitudinal symmetry axis of the device, the transmission shaft  16  extends into the transmission cavity  400 , and a slide seat control mechanism is provided in the transmission cavity  400  The control mechanism is provided with a slidable sliding shaft, and the sliding shaft can be connected to the transmission shaft through a spline;
 The slide seat control mechanism is provided with a slide seat near one end of the longitudinal symmetry axis of the device. The slide seat is provided with a rack. The slide seat control mechanism is provided with a rotatable slide control gear. The racks on the sliding seat are meshed and connected, so that the sliding seat can be driven to slide up and down; 
 A set of slide rails are symmetrically arranged on the slide seat, and a set of slidable clamping plates are arranged on the sliding rails. Metal pipes to be processed can be clamped between the clamp plates, and tight clampings can be arranged between the clamp plates. Fixed screw 
 A punching rod cavity is provided at one end of the main power shaft near the transverse symmetry axis of the device. The punching rod cavity is provided with a punching rod control mechanism, and the punching rod control mechanism is provided with a slidable hollow spline shaft. A spline shaft is connected to the main power shaft through a spline, so that the power of the main motor can be transmitted to the stamping rod control mechanism; 
 The stamping rod control mechanism is provided with a rotatable spur gear, and a large tooth plate is meshed and connected to one end of the spur gear near the transverse symmetry axis of the device. The punching rod can squeeze the metal pipe, thereby bending the pipe. A cutting machine device is symmetrically arranged on the center of the machine tool base, and the cutting machine device can cut the metal pipe. 
 
     
     
         2 . The bending and cutting machine for metal pipes according to  claim 1 , wherein the sliding seat control mechanism comprises a first positioning shaft rotatably provided in the transmission cavity  400 , and the first positioning shaft A sliding shaft is sleeved, and the sliding shaft is splined to the first positioning shaft. A large magnetic block is fixed to one end of the sliding shaft near the sliding control gear, and the large magnetic block is close to the sliding control. A large spring is elastically connected to one end of the gear, a large electromagnet is fixed to one end of the large spring near the sliding control gear, and a first transmission gear is fixed to one end of the first positioning shaft near the sliding control gear. A second transmission gear is meshed with the first transmission gear, and a second positioning shaft is fixedly fixed to the second transmission gear shaft. The slide control gear is fixedly fixed on the second positioning shaft. A gear is located at the rear end of the second transmission gear. 
     
     
         3 . The bending and cutting machine for metal pipes according to  claim 2 , wherein the control mechanism of the punching rod comprises the hollow spline shaft which is rotatable, and the hollow spline shaft is fixed near one end of the main power shaft. A small magnetic block is provided. A small spring is elastically connected to one end of the small magnetic block near the main motor, and a small electromagnet is fixed to one end of the small spring near the main motor. 
     
     
         4 . The bending and cutting machine for metal pipes according to  claim 3 , wherein a rotatable connecting shaft is provided on a side wall of the punching rod cavity near the transverse symmetry axis, and one end of the connecting shaft is far from the transverse symmetry axis. A first gear is fixed, a second gear is meshed with the first gear, a rotation shaft is fixed on the shaft of the second gear, and the spur gear is fixed on the rotation shaft. A gear is located at the rear end of the second gear. 
     
     
         5 . The metal pipe bending cutting machine according to  claim 1 , characterized in that the cutting machine device comprises a cutting machine slide seat which is symmetrically and slidably arranged on the machine tool seat, and the cutting machine slide seat A high-speed transmission cavity is provided therein, and a high-speed motor is fixed in the high-speed transmission cavity. A high-speed shaft is dynamically connected to the high-speed motor. A cutting frisbee is fixed to one end of the high-speed shaft near the transverse symmetry axis. It can cut metal pipes. 
     
     
         6 . The bending and cutting machine for metal pipes according to  claim 5 , wherein a first pulley is fixed on the high-speed shaft, a belt is connected to the first pulley, and the belt is symmetrical away from the longitudinal direction. A second pulley is connected to one end of the shaft. The second pulley is fixedly provided with a first synchronous shaft at its center. The first synchronous shaft is fixed with a first reduction gear near one end of the transverse symmetrical axis. A second reduction gear is provided on the upper meshing connection, and a low speed shaft is fixed on the shaft of the second reduction gear. A slide gear is fixed on the low speed shaft. The slide gear is located at the rear end of the second reduction gear. A rack plate is meshed and connected with one end of the slide gear near the transverse symmetry axis, and the rack plate is fixed on the machine base.