Thin-wall exhaust pipe cutting device
A technology for cutting equipment and exhaust pipes, which is applied in the direction of shearing machine equipment, metal processing equipment, pipe shearing devices, etc., can solve the problems of insufficient pipe support, irregular pipe cutting surface, and different pipes, so as to improve the use efficiency and reduce the The effect of production cost and ease of use
Inactive Publication Date: 2020-01-17
FUQUAN DECAI AUTO PART MFG
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Problems solved by technology
But for thin-walled pipes, if the clamping force is too small, it is easy to slide during cutting, the cutting surface of the pipe is irregular, and the processing efficiency is not high, and if the clamping force is too large, it is easy to clamp and deform the thin-walled pipe
In order to avoid damage to the pipe due to excessive clamping force, some thin-walled pipes need to be stretched with inner support fixtures when cutting. To solve this problem, one is to use special cutting equipment with inner support fixtures, which increases the input cost
However, for exhaust pipes of various specifications, each type of exhaust pipe requires different pipe diameters, and the pipe cutting size is also different. Using the inner support fixture alone has the following problems: the positioning of the inner support fixture is inconvenient for pipes of different sizes , the inner support fixture is placed beyond the cutting opening, which will damage the fixture. If the inner support fixture is too far away from the cutting opening, it will not support the pipe at the cutting part enough, which will affect the smoothness of the cutting surface
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[0011] The present invention will be further described below in conjunction with the accompanying drawings and embodiments, but not as a basis for limiting the present invention.
[0012] Embodiment of the present invention: thin-wall exhaust pipe cutting equipment, such as figure 1 As shown, it includes a frame 1, a cutting tool 2 is arranged on the frame 1, the cutting tool 2 is connected to the drive unit 3, a clamping seat 4 is provided under the cutting tool 2, and an auxiliary clamping device is provided at the pipe inlet end of the clamping seat 4 The seat 5, the clamping seat 4 and the auxiliary clamping seat 5 are provided with a cutting opening 6, which is used for cutting the cutting tool 2, and a sliding rod 7 is set at the outlet end of the clamping seat 4, and the sliding rod 7 is connected to the inner support fixture 8 , the sliding rod 7 is connected to the chute 9 on the frame 1 . The drive unit 3 adopts existing drive equipment such as oil cylinders, motors...
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The invention discloses a thin-wall exhaust pipe cutting device which includes a rack (1). The thin-wall exhaust pipe cutting device is characterized in that a cutting tool (2) is arranged on the rack(1), and the cutting tool (2) is connected to a driving unit (3), a clamping seat (4) is arranged below the cutting tool (2), an auxiliary clamping seat (5) is arranged at the inlet pipe end of the clamping seat (4), a cutting opening (6) is arranged between the clamping seat (4) and an auxiliary clamping seat (5), a sliding rod (7) is arranged at the outlet pipe end of the clamping seat (4), thesliding rod (7) is connected to an inner support fixture (8), and the sliding rod (7) is connected to a chute (9) on the rack (1). Compared with the prior art, modification on an existing cutting device can be achieved, one cutting device is suitable for processing pipelines in more specifications, the production cost is reduced, the device is convenient to use during operation, positioning is accurate, and the use efficiency is improved.
Description
technical field [0001] The invention relates to a pipe cutting device, in particular to a thin-wall exhaust pipe cutting device. Background technique [0002] During the processing of the exhaust pipe, the metal pipe needs to be cut to the required size. The existing pipe cutting machine usually clamps and fixes the pipe, and then cuts the pipe with a high-speed rotating cutter. But for thin-walled pipes, if the clamping force is too small, it is easy to slide during cutting, the cutting surface of the pipe is irregular, and the processing efficiency is not high, and if the clamping force is too large, it is easy to clamp and deform the thin-walled pipe. In order to avoid damage to the pipe due to excessive clamping force, some thin-walled pipes need to be stretched with inner support fixtures when cutting. To solve this problem, one is to use special cutting equipment with inner support fixtures, which increases the input cost. The second is to put the inner support fixtur...
Claims
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IPC IPC(8): B23D21/00B23Q3/06
CPCB23D21/00B23Q3/064
Inventor 邓厚才
Owner FUQUAN DECAI AUTO PART MFG