Automatic pipe bending device and pipe bending process thereof
A pipe bending device and automatic technology, applied in the field of mechanical processing and manufacturing, can solve the problems of non-compliance with production standards, product quality impact, inner pipe wall wrinkling, etc., and achieve long service life, high qualification rate, and uniform pipe wall thickness. Effect
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Embodiment 1
[0039] As shown in the figure, in the automatic pipe bending device of the present invention, a pipe bending mold, a heater 3 and a pinch device 2 are sequentially installed on the machine base 1, and an automatic control console 8 is installed on one side of the machine base 1 for automatic control. Taiwan 8 is equipped with numerical control program. A guide rail 22 is installed on the support 1, and a pinch device 2 is installed on the guide rail 22, and the pinch device 2 can move longitudinally on the guide rail 22. The pincer 2 is provided with a rotating fixture 4, which can hold the pipe 26 in the pincer 2 and drive it to rotate. The rear end of the clamper 2 is equipped with a row chain 23, and the other end of the row chain 23 is installed with a power source, which can be a cylinder or a motor. Both the power source and the clamper 2 are connected to the self-control console 8, and the console 8 controls the clamper to automatically advance or retreat. The heater ...
Embodiment 2
[0046] For medium carbon steel pipe fittings, it needs to be heated to 1100-1200°C when bending. The actuator 18 can be an air cylinder or an oil cylinder, and the telescopic shaft of the air cylinder or the oil cylinder drives the movable jaw 6 to fasten the pipe fitting 26. All the other are with embodiment 1.
Embodiment 3
[0048] For medium carbon steel pipe fittings, when bending, it needs to be heated to 1250-1350°C, up to 1400°C. The actuator 18 can be a rack and pinion transmission mechanism. A motor is installed in the actuator 18. The motor drives the gear to rotate, and the gear drives the rack to move. All the other are with embodiment 1.
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Abstract
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Application Information
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