Pipeline three-dimensional machining design method
A design method and pipeline technology, applied in computer-aided design, design optimization/simulation, calculation, etc., can solve problems such as high error rate, different file styles, and efficient use of difficult data production links, so as to reduce operation difficulty and improve Design quality, design time saving effects
Pending Publication Date: 2021-08-13
OFFSHORE OIL ENG QINGDAO +1
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Problems solved by technology
The addition of processing design information such as the location of solder joints on site depends entirely on the spatial imagination of the designer, and the design quality is greatly affected by the experience of the personnel
[0008] 2. The processing design axonometric drawing and data sheet derived from the traditional pipeline processing design method rely entirely or partially on manual compilation according to different compilation methods. Difficulty in identification by production staff
[0009] 3. The processing design information generated by the traditional pipeline processing design method is transmitted in the form of files, and the data is difficult to be efficiently utilized by other production links
[0010] 4. The traditional pipeline processing design method is inefficient and has a high error rate
Method used
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[0023] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, so that those skilled in the art can better understand the present invention and implement it, but the examples given are not intended to limit the present invention.
[0024] Examples such as figure 1 As shown, the present invention discloses a method for three-dimensional processing and design of pipelines, and the specific implementation of each step is as follows:
[0025] Step 1: In the 3D design software, that is, PDMS, through the custom attribute function of the software, define the custom attributes of solder joint name, solder joint category, solder joint type, solder joint number prefix, solder joint allowance, and flange node number ( UDA) is used to store processing design information; through the component and level management functions of the 3D software, the solder joint components and levels required for pipeline processing desig...
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The invention discloses a pipeline three-dimensional machining design method. The three-dimensional machining design method comprises the following steps that 1, welding spot elements and grades are manufactured; 2, pipeline machining design is conducted in the three-dimensional model by means of the welding spot elements and grades manufactured in the step 1; 3, the pipeline model completed in the step 2 is processed, and integration of machining design information and the pipeline three-dimensional model is completed; and 4, a pipeline processing design axonometric drawing file and a data table are exported. According to the invention, the quality and efficiency of pipeline processing design are improved.
Description
technical field [0001] The invention relates to a method for three-dimensional processing and design of pipelines. Background technique [0002] At present, in petroleum, chemical and other fields, it is very common to further process and design the pipeline drawings provided by the detailed designer to achieve refined construction. Processing design generally includes: adding on-site welding information, single pipe number, flange node number, modifying the length of pipe blanking, etc., and compiling the construction bill of materials based on the drawings after processing design. Accurate and rapid compilation of processing design drawings and bills of materials is the key to improving the quality and efficiency of pipeline 3D processing design. [0003] Traditional pipeline processing design mainly has the following two methods: [0004] 1. Method 1: Based on the two-dimensional drawings provided by the detailed designer, manually add processing design information in c...
Claims
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Login to View More IPC IPC(8): G06F30/17G06F30/20G06T17/00G06F113/14
CPCG06F30/17G06F30/20G06T17/00G06F2113/14
Inventor 黄太安徐庚蒋小华刘传丰王东锋李家福史其麒耿阳丰兴盛王超众王可民韩帅崔鹏范春垒向娟宋文文杜光
Owner OFFSHORE OIL ENG QINGDAO