High-precision cutting process for metal corrugated pipe
A metal bellows, high-precision technology, applied in the field of mechanical processing, can solve the problem of uneven incision, achieve the effect of stable incision, high cutting efficiency and high degree of cutting automation
Active Publication Date: 2021-11-30
浙江博基工程材料有限公司
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Problems solved by technology
[0007] However, it only clamps one end of the metal bellows, and the other part that is not clamped may vibrate during the cutting process, which will also cause irregular cuts
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[0053] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the implementation manners in the present invention, all other implementation manners obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.
[0054] It should be noted that when a component is said to be "mounted on" another component, it may be directly mounted on another component or there may be an intervening component. When a component is said to be "set on" another component, it may be set directly on the other component or there may be an intervening component at the same time. When a component is said to be "fixed" to another component, it may be directly...
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The invention provides a high-precision cutting process for a metal corrugated pipe, and belongs to the technical field of machining. The problem of poor stability in the prior art is solved. The high-precision cutting process for the metal corrugated pipe comprises the following steps that A, preparation is conducted, specifically, the metal corrugated pipe needing to be cut is cleaned, and impurities and oil stains on the metal corrugated pipe are removed; B, clamping is conducted, specifically, a first clamping part and a second clamping part are arranged on the two sides, close to the position to be cut, of the metal corrugated pipe correspondingly, the first clamping part and the second clamping part are clamped, and the cleaned metal corrugated pipe is positioned; C, heating, supporting and positioning are conducted, specifically, a supporting plate abuts against the lower portion of the to-be-cut part of the metal corrugated pipe, and the supporting plate heats the metal corrugated pipe to 150-200 DEG C at the same time; D, cutting is conducted; and E, feeding is conducted. The high-precision cutting process for the metal corrugated pipe is high in stability and precision.
Description
technical field [0001] The invention belongs to the technical field of mechanical processing and relates to a high-precision cutting process of metal bellows. Background technique [0002] Metal bellows is a metal pipe with a corrugated wall. Commonly used metal bellows are carbon steel, stainless steel, aluminum and so on. [0003] Metal bellows are mainly used for non-concentric axial transmission with small bending radius, or irregular turning, expansion and contraction, or absorption of thermal deformation of the pipeline, etc., or the connection between pipelines where it is not convenient to install with fixed elbows. Or the connection between the pipeline and the equipment. [0004] In the actual practical process, it is often encountered that the metal bellows is cut according to actual use requirements, so that a metal bellows of a set length is used. The existing cutting method is mainly to use a grinding wheel device to cut it. During the cutting process, due t...
Claims
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IPC IPC(8): B23D21/00B23D33/00B23D33/02H05B3/40
CPCB23D21/00B23D33/00B23D33/02H05B3/40
Inventor 严潇斌陈佳槟严建华
Owner 浙江博基工程材料有限公司