3D Digital Three-dimensional Bending Technology
The Gospel of the Petrochemical Industry
Introduction to NPA 3D Digital Stereoscopic Pipe Bending Machine
Qingdao NPA adopts a self-developed 3D digital three-dimensional pipe bending machine, combined with different process lengths, to directly bend straight pipes into shape, providing customized procurement guidance solutions for different consumer NPA.
NPA has independently developed patented technology and a 3D digital three-dimensional pipe bending machine, which can directly bend straight pipes into U/S composite pipes, or weld and weld the pipe sections first before bending them into shape. This completely solves the technical problem of the inability to polish the internal welding roots of U/S pipe bending components from a production process perspective. Realize the production of S-shaped, U-shaped S+S-shaped, S+U+S-shaped composite bending.
The 3D digital three-dimensional bending technology achieves comprehensive online quality inspection of bent pipe products, and the qualification rate of furnace pipe bending reaches 99%.
Introduction to the Patent of Qingdao NPA 3D Digital Stereoscopic Pipe Bending Machine:
The 3D digital three-dimensional pipe bending machine has a complete production and quality control system for pipe bending processing, and was granted a national invention patent in April 2020.
Comparison between 3D digital three-dimensional pipe bending and traditional pipe bending
3D digital three-dimensional bending pipe
VS
Traditional curved pipes
The issue of excess height inside the weld seam of U/S bent pipe assemblies has always been a challenge in the industry. Traditional hot bending machines can only process flat single bending workpieces of S and U pipe sections, and require welding of S and U pipe sections, which cannot form a single three-dimensional bending process. Bending and forming before welding make it difficult or even impossible to polish the weld seam, ultimately resulting in excessive internal weld reinforcement.
Welding advance: After welding the straight pipe, polish the welding root and then bend it into a U-shaped or S-shaped shape as a whole
Overall bending: The moderate pipe section can be directly bent into a U/S type assembly for the entire pipe section
Weld disappearance/neat root cleaning: Through 3D digital three-dimensional bending technology products, it is possible to achieve no weld or completely clean the root of the weld, solving the problems of furnace tube coking and premature failure caused by the inability to polish the internal root of the U/S bending assembly
NPA Added Value
Qingdao NPA - a global innovation leader in the high-temperature alloy industry
Qingdao NPA can provide you with cracking furnace tube bank devices, conversion furnace tube bank devices, superheated steam furnace devices, DRI devices, and various matching static castings. We will combine Qingdao NPA's unique professional knowledge, quality control, and reaction speed to timely and accurately deliver to achieve supply guarantee effect. Qingdao NPA's supply guarantee ability is in an international leading position.
Qingdao NPA provides a full range of centrifugal casting and static casting parts, including various models of castings such as pipe sections, return bends, elbows, lifting ears, Y-shaped parts, T-shaped parts, tees, and brackets, as well as 800+sets of various wooden and metal molds. The factory follows the lean management concept, and through IE analysis, the overall planning is designed according to single piece flow. During the production process, PLC control and argon protection are used. The unique foundation and cylindrical design of the independently owned horizontal centrifuge makes the pipe sections more dense. The furnace tube is pulled out from the pouring end and the tail end to ensure structural consistency. The inner hole processing uses a professional pulling and boring machine with independent property rights to ensure the consistency of the furnace tube wall thickness.
In addition to our high alloy system used in the production process, its huge added value also makes Qingdao NPA stand out in the fiercely competitive environment. Because we understand your problem, we can increase your sales revenue and profit by tailoring and optimizing our products and services.
Services from Qingdao NPA
NPA provides recommendations for the entire lifecycle of high alloy components in your furnace. From design, manufacturing, delivery and installation, to operation and maintenance throughout the entire lifecycle, Qingdao NPA looks forward to becoming your partner, helping you reduce product costs, reduce energy, improve yield and product lifespan, and reduce air pollution.
Transfer of Proprietary Technology
Our experts and consultants have extensive experience in the petrochemical industry, understand the interactions between materials and processes, and can recommend the best applications and designs of our products. Provide reasonable suggestions based on your furnace condition and provide you with the best integrated solution.
Process Programmatization
Our mini program will monitor your product in real-time, and experts use computer-aided tools to analyze your historical operational data to identify trends and predict areas for improvement. A deep understanding of our product performance can ensure that the correct choices are made when evaluating maintenance and operational considerations.
Typical products
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