A pipe grooving machine
A technology of grooving machine and pipe, which is applied in the field of pipe processing equipment, can solve problems such as difficulty in finding the rotation center, limitation of processing methods, inconvenient clamping of pipe bends, etc., and achieve high processing accuracy and high processing efficiency.
Active Publication Date: 2016-09-21
浙江万美士装饰材料股份有限公司
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Problems solved by technology
[0002] In the prior art, when the ring groove is processed on the pipe, the pipe is generally clamped by a three-jaw chuck, and then the motor drives the pipe to rotate along its central axis, and then the surface of the pipe is machined by cutting tools such as turning tools. Ring groove processing, this kind of processing method is relatively limited, the shape of the pipe is required for the spiral groove processing in this way, that is, the pipe must be in a straight shape, if it is necessary to process the ring groove on the bent pipe, because It is inconvenient to clamp the bent pipe and it is difficult to find the center of rotation, so the processing method in the prior art cannot meet the processing of the annular groove on the bent pipe
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[0018] The following descriptions are only preferred embodiments embodying the principles of the present invention, and do not limit the protection scope of the present invention accordingly
[0019] Such as Figure 1 to 3 Shown is an embodiment of a pipe rotary groove machine of the present invention, which includes a frame 1 on which a pipe clamp 3 is provided, and the frame 1 is also provided with a pipe rotary groove mechanism 2;
[0020] The structure of the rotary groove mechanism 2 includes an inner cylinder core 24. One end of the inner cylinder core 24 is movably installed with at least one rotary groove cutter 22, and the other end is hinged with the piston rod of a hydraulic cylinder 25. The inner cylinder core 24 is driven by a motor. 21 to drive the optional installation, the outer cylinder 23 is sleeved on the inner cylinder core 24, the outer cylinder 23 is hinged on a connecting piece 27, the connecting piece 27 is fixed on the piston rod of the hydraulic cylinder 2...
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The invention discloses a pipe groove rotating machine which comprises a machine frame (1). The machine frame (1) is provided with a pipe clamp (3), and the machine frame (1) is further provided with a pipe groove rotating mechanism (2). The groove rotating mechanism (2) structurally comprises an inner tube core (24), one end of the inner tube core (24) is movably provided with at least one groove rotating cutter (22), and the other end of the inner tube core (24) is hinged to a piston rod of a hydraulic cylinder (25). The inner tube core (24) is driven by a motor (21) to conduct selecting and containing, an outer tube (23) is arranged on the inner tube core (24) in a sleeved mode, the outer tube (23) is hinged to a connecting piece (27), and the connecting piece (27) is fixed on the piston rod of the hydraulic cylinder (25). The groove rotating cutter (22) and the outer tube (23) are provided with oblique faces (28) which are matched with each other. The pipe groove rotating machine is more powerful in function and capable of machining annular grooves in various pipes.
Description
Technical field: [0001] The invention relates to the technical field of pipe processing equipment, and more specifically to a pipe groove machine. Background technique: [0002] In the prior art, when the ring groove is processed on the pipe, the pipe is generally clamped by a three-jaw chuck, and then the pipe is driven by a motor to rotate along its central axis, and then the surface of the pipe is processed by a chip cutting tool such as a turning tool. Ring groove processing, this processing method is relatively limited, the shape of the pipe is required for the spiral groove processing by this method, that is, the pipe must be straight. If it is necessary to perform ring groove processing on the elbow, because It is inconvenient to clamp the bent pipe and it is difficult to find the center of rotation. Therefore, the processing method in the prior art cannot satisfy the processing of the annular groove on the bent pipe. Summary of the invention: [0003] The purpose of the p...
Claims
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IPC IPC(8): B23D79/00
Inventor 陆辉
Owner 浙江万美士装饰材料股份有限公司