Time:2024-04-15 Views:1 source:HF welding and cutting machine
The utility model comprises a reducer, a big gear, a small gear and a curved surface, which are characterized in that: in the structure, a two-stage brake motor is directly connected with the reducer, which is used to reduce the pinion and the big gear transmission with the two-stage reduction; The big gear always drives the bending disk to rotate; The curved disk face has a central shaft hole and several curved shaft holes. The work table positioning square rod has several positioning shaft holes respectively. Because the two-stage brake motor is directly connected with the reducer for deceleration, the input and output rotation ratio is accurate, the bending speed is stable and accurate, the conversion speed can be automatically controlled by electric power, and the braking Angle can be bent. Using the positive and negative rotation of the motor, the steel bar is bent bidirectional. Center shaft change, easy maintenance can be intelligent control.
Operating procedure
◇ Check whether the mechanical properties are good, and the table and bending machine surface remain level; And prepare a variety of mandrel tool stops.
◇ Install the mandrel, forming shaft, stop shaft or variable stop frame according to the diameter of the processed product and the requirements of the bending machine. The mandrel diameter should be 2.5 times the diameter of the product.
◇ Check the mandrel, stop block, turntable should not be damaged and cracked, the protective cover is tightened, and the operation can be confirmed by the empty machine operation.
◇ During operation, insert the end of the product to be bent into the gap fixed by the turntable, the other end of the bending machine is fixed close to the fuselage and pressed tightly by hand, check that the fuselage is fixed, and it is indeed installed on the side that blocks the product.
◇ It is strictly prohibited to change the core shaft and change the Angle and speed regulation, nor to refueling or cleaning.
◇ When bending the product, it is strictly prohibited to process the product diameter, number of roots and mechanical speed exceeding the mechanical regulations.
◇ When bending or low-alloy products, the larger limit diameter should be changed according to the mechanical nameplate, and the corresponding mandrel should be replaced.
◇ It is strictly prohibited to stand within the working radius of the bending product and without a fixed side of the fuselage. Bent semi-finished products should be stacked neatly, bent hooks should not face up.
◇ When reversing the turntable, it must be carried out after stopping.
◇ Finish the job, clean up the site, maintain the machinery, power off the lock box.
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