A cutting mechanism for cutting rods or pipes coated with film and using method thereof

Abstract

The invention discloses a cutting mechanism for notching a bar or pipe film. The cutting mechanism can be used for notching a plastic and / or rubber film which coats the surface of a bar and / or a pipe,comprises a clamping device, a moving device, a supporting device, a locating device and a cutter device, can operate the film with high precision, cannot damage the surface of the bar and / or the pipe, is convenient to operate, high in degree of automation, and good in notching effect, and lays a good foundation for a subsequent film removing process removal.

Description

technical field [0001] The invention relates to the field of cutting, and more specifically, relates to a cutting mechanism for making incisions on rods or pipes. Background technique [0002] Bars or tubes are often used parts in the process of mechanical processing and manufacturing. There are metal or plastic materials in materials, and hollow or solid forms in form. Usually, in order to facilitate handling and placement, they are often placed on tubes or rods. The peripheral surface of the material is covered with plastic and / or rubber film. These coated rods or pipes will gradually face elimination after long-term use, but metal or plastic materials do not lose too much strength under the protection of the coating, and still have recyclable value. At present, in order to recycle these coated rods or tubes, it is often forced to cut the coating, which will cause great damage to the surface of the rods and lose the recycling value, or for some metal rods or tubes The co...

AI Technical Summary

Problems solved by technology

At present, in order to recycle these coated rods or tubes, it is often forced to cut the coating, which will cause great damage to the surface of the rods and lose the recycling value, or for some metal rods or tubes The coating is melted. Although this method can protect the surface, the volatilization of chemical substances in the coating will have a serious impact on the environment. Therefore, cutting is still generally used for incision.

[0003] Related document 1 (CN205291066U) discloses a pipe cutting machine. The pipe cutting device is used for cutting glass steel pipes. It also needs to be cut. Therefore, the position of the cutting assembly is placed on the side of the entire pipe. At the same time, the pipe cutting device is not equipped with a positioning device, so it is impossible to properly position the notch at one end of the pipe. In addition, the pipe cutting device The device also has disadvantages such as high noise during cutting work. Related document 2 (CN201161406Y) discloses a rubber gasket cutting machine. Although the cutting machine is equipped with a rotating top with a top, it does not actually play a positioning role. In order to be able to rotate the top to clamp the mandrel under the action of the cylinder, it is actually still used to clamp the workpiece. Related document 3 (CN105479518A) discloses an automatic strip cutting machine, although the jaws of the strip cutting machine can It runs under the drive of the driving device, but it is only the application of the existing technology. Related document 4 (CN204278072U) discloses a column guide rail bridge cutting machine head, including a pulley that can walk on the beam, a lifting slide, and a rotary saw machine , this device only realizes sliding cutting, and cannot effectively realize swing, let alone adapt to small-scale swing adjustment, and at the same time cannot realize fine-tuning of cutting tool in multiple directions. Accuracy cannot be precisely controlled

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