Corrugated pipe compression equipment and corrugated pipe processing method
A corrugated pipe and equipment technology, which is applied in the field of corrugated pipe production equipment, can solve problems such as high cost, complicated pressing equipment, and cumbersome pressing process, and achieve the effects of high production efficiency, strong adjustability, and strong operability
Pending Publication Date: 2017-11-17
BEIJING INST OF EXPLORATION ENG
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Problems solved by technology
[0004] In the existing technology, cold drawing, hot pressing and other methods are usually used to press the expandable bellows at home and abroad. The pressing process is cumbersome, the pressing equipment is complicated, and the cost is extremely high.
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[0030] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.
[0031] In the description of the present invention, unless otherwise specified, the meaning of "plurality" is two or more; the terms "upper", "lower", "left", "right", "inner", "outer" , "front end", "rear end", "head", "tail", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than Nothing indicating or implying that a referenced device or element must have a particular orientation, be constructed, and operate in a particular orientation should therefore not be construed as limiting the invention. In addition...
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The invention provides corrugated pipe compression equipment and a corrugated pipe processing method. The compression equipment comprises an equipment main body. A compression assembly is arranged on the equipment main body. The compression assembly comprises a first adjustment shaft, a second adjustment shaft, limiting compression rollers and extrusion compression rollers. The limiting compression rollers are rotatably arranged on the first adjustment shaft. The extrusion compression rollers are rotatably arranged on the second adjustment shaft. The first adjustment shaft and the second adjustment shaft are movably arranged on the equipment main body. According to the processing method, the compression equipment is used. The corrugated pipe compression equipment and the corrugated pipe processing method have the beneficial effects that the compression equipment is simple in structure, capable of meeting the processing requirements of round metal tubes of different specifications, high in operability, capable of compressing expandable corrugated pipes which are shaped like the figure of eight and of various sectional dimensions and high in adjustability and production efficiency; secondary adjustment is not needed in the using process; and one-time compression molding of the expandable corrugated pipes can be achieved.
Description
technical field [0001] The present invention relates to the technical field of bellows production equipment, more specifically, to a bellows pressing equipment and a bellows processing method. Background technique [0002] Bellows refers to a tubular elastic sensitive element connected by foldable corrugated sheets along the direction of folding and stretching. Bellows are widely used in instruments and meters, and their main purpose is as a measuring element of a pressure measuring instrument to convert pressure into displacement or force. [0003] Bellows can be divided into metal bellows, expansion bellows, corrugated heat exchange tubes, etc. Among them, expandable bellows are mainly used in drilling engineering construction such as petroleum, geology, hydrology and water wells, and the application of expandable bellows can be efficiently and quickly processed Complex downhole accidents such as well wall collapse, vicious leakage, and casing damage. [0004] In the pri...
Claims
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IPC IPC(8): B21D15/02
CPCB21D15/02
Inventor 张德龙翁炜郭强
Owner BEIJING INST OF EXPLORATION ENG