An automatic hydraulic numerical control pipe bending machine
A pipe bending machine and hydraulic technology, which is applied in the field of automatic hydraulic numerical control pipe bending machines, can solve the problems of not being able to simultaneously bend square pipes and round pipes, reduce performance, and be prone to damage, so as to improve work efficiency and performance , improve performance, reduce the effect of surface damage
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Embodiment example 1
[0031] see Figure 1-8 , the present invention provides a technical solution: an automatic hydraulic numerical control pipe bender, comprising a cabinet 1 and a feed port 2, the feed port 2 is set on the surface side of the cabinet 1 and is located in the center;
[0032] The interior of the cabinet 1 is provided with a pressing device 3, a support platform 4, a conveying device 5, a power unit 6, a square tube bending mechanism 7, and a round tube bending mechanism 8. The pressing device 3 is arranged on the top side of the inner wall of the cabinet 1, supporting The platform 4 is fixed on the bottom side of the inner wall of the cabinet 1, the conveying device 5 is arranged on the top of the supporting platform 4, the power unit 6 is arranged on the bottom of the inner wall of the cabinet 1 and on the side away from the supporting platform 4, and the square tube bending mechanism 7 is matched and connected On the surface of the power unit 6 and close to the side of the deliv...
Embodiment example 2
[0034] Pressing device 3 is provided with electric expansion rod 31, connecting plate 32, driven cylindrical cone 33, rubber layer 34, and electric expansion rod 31 is arranged on the inner wall top of cabinet 1, and connecting plate 32 is fixed on the output end of electric expansion rod 31, from The moving cylindrical cone 33 is rotatably connected to the bottom of the connecting plate 32, and the rubber layer 34 is arranged on the surface bottom of the driven cylindrical cone 33. When the round pipe needs to be transported, the extension of the electric telescopic rod 31 is used to combine with the connecting plate 32 Push the symmetrical driven cylindrical cone 33 down to a proper position together, so that the conical surface and the conical surface 543 at the bottom of the surface of the driven cylindrical cone 33 will limit the circular tube, and through the rotation of the tube material feeding device 54, the circular tube will While the pipe is being conveyed, the driv...
Embodiment example 3
[0036]The conveying device 5 is provided with a rail 51, a driving mechanism 52, a hydraulic cylinder 53, and a pipe feeding device 54. The bottom of the rail 51 is fixedly connected to the top of the support platform 4, the driving mechanism 52 is arranged on the top of the rail 51, and the hydraulic cylinder 53 is fixed on the rail. 51 and close to the end position, the output end of the hydraulic cylinder 53 is fixedly connected with the surface bottom of the driving mechanism 52, and the pipe feeding device 54 is arranged on the top of the driving mechanism 52.
[0037] The pipe feeding device 54 is provided with a base body 541, a groove 542, a tapered surface 543, and a pressure protection device 544. The bottom of the base body 541 is arranged on the top of the driving mechanism 52, and the groove 542 is set on the surface of the base body 541 and is close to the bottom position. The tapered surface 543 is set on the top of the surface of the base body 541 and close to t...
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