A steel pipe bending device and its bending process
A technology of pipe bending device and steel pipe, applied in the direction of storage device, feeding device, positioning device, etc., can solve the problems of increasing cost and increasing workload of workers, saving cost, prolonging replacement and maintenance time, and convenient to use. Effect
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Embodiment 1
[0034] see Figure 1-2 and Figure 5-10, a steel pipe bending device in the figure, including a body 1, a top block mechanism 4, a driving mechanism 5 and a linkage mechanism 6, the body 1 is provided with two pipe bending mechanisms 2, two of the pipe bending mechanisms 2 is used for fixing the two ends of the steel pipe to bend the steel pipe, the two pipe bending mechanisms 2 are provided with a fixing ring 3, the inner wall of the fixing ring 3 is a non-slip surface, and the top block mechanism 4 is installed on the body 1, It is used to bend the middle of the steel pipe to a certain radian in cooperation with the pipe bending mechanism 2. The driving mechanism 5 is installed on the body 1 to drive the pipe bending mechanism 2 to run. The linkage mechanism 6 is installed on the body 1. , which is used to drive the fixed ring 3 to rotate at a certain angle when the pipe bending mechanism 2 is running.
[0035] The pipe bending mechanism 2 includes a base 7, the bases 7 on...
Embodiment 2
[0041] see Figure 4-9 Embodiment 2 will be described. This embodiment will further describe Embodiment 1. The linkage mechanism 6 in the figure includes a first gear 27 that is rotatably connected to the top surface of the arc-shaped block 24 and meshes with the third incomplete gear 22, so The top surface of the body 1 is provided with a limit slot 28, and the limit slot 28 is slidably connected with a base 7, the base 7 is provided with a fixing member 29, and the top surface of the arc block 24 is connected to another base. 7. Fixed connection, the top surface of the arc-shaped block 24 is rotatably connected with a second gear 30 that meshes with the first gear 27, and the top of the second gear 30 is coaxially and fixedly connected with a first bevel gear 13. The meshed second bevel gear 31, the top surface of the body 1 is rotatably connected with a third gear 32 meshed with the third incomplete gear 22, and the top surface of the third gear 32 is coaxially and fixedly ...
Embodiment 3
[0045] see Figure 2-3 and Figure 9 The third embodiment will be described. This embodiment will further describe the first embodiment. The top block mechanism 4 in the figure includes a bracket 40 fixedly installed on the top surface of the body 1. The bracket 40 is rotatably connected with a bending plate 41. The bottom surface of the bending plate 41 is fixedly connected with a gear column 42 that is rotatably connected with the third incomplete gear 22, the gear column 42 is engaged with the fourth incomplete gear 33, and the bending plate 41 is provided with a tooth slot 43, so The bracket 40 is provided with a device slot 44, the device slot 44 is slidably connected with a limit block 45 that is inserted into the tooth slot 43, and a third spring 46 is fixedly connected to the limit block 45. The three springs 46 are fixedly connected with a second slider 47 slidably connected to the device slot 44 , the bracket 40 is rotatably connected with a second screw 48 , the se...
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