On November 23, 2018, the 2nd National Industrial Design Expo held in Wuhan, the "DX2240 rare earth permanent magnet multi-wire cutting machine" independently developed by Tangshan Jingyu Technology Co., Ltd. won the 2018 China Excellent Industrial Design Award. This award is an industrial design category award approved by the Central Government. Once again prove its original technological strength and industrial design level in the field of equipment manufacturing.
Multi-wire cutting technology is a new type of cutting processing method that simultaneously cuts hard and brittle materials into hundreds of thin slices at a time through the high-speed reciprocating motion of the steel wire. Rare earth permanent magnet materials are intermetallic compounds composed of rare earth elements and transition metals Fe, Co, Cu, Zr, etc. or non-metallic elements B, C, N, etc., which are widely used in permanent magnet motors, automobiles, electronics, mobile phones, aviation, In the fields of nautical, aerospace, military and other fields, especially new energy vehicles and permanent magnet motors, magnetic tiles are widely used. The original process uses wire EDM machine tools for single-piece cutting, and the cutting efficiency is low.
The diamond wire multi-wire cutting technology developed by the product of this project can meet the technical requirements of cutting straight and curved plates, and fill the industry gap of multi-wire cutting machine cutting magnetic tile. It can realize simultaneous processing of 200-300 wires, which greatly improves the cutting efficiency. The processing efficiency of a single device exceeds 100-150 wire EDM machine tools, and the surface finish of the cut product is high and the dimensional accuracy is improved.
It is the development of the rare earth permanent magnet material processing industry that has further reduced the size of electronic products and further improved performance, thus adapting to the current trend of light, thin and small development. Vigorously developing rare earth permanent magnet material processing equipment will help to transform our country's resource advantages into industrial advantages, drive the development of high-tech industries, and bring new growth points to the national economy.
The overall layout of the equipment is compact, and the zoning design is carried out according to functions. The main cutting area is separated from the retractable line operation area, which is convenient for operation and maintenance, and the zoning is reasonable.
The appearance design of the product is fashionable and simple, and the whole is divided by tough, pure lines and geometric proportions, reflecting the characteristics of the precision cutting product. The main operation area in the front is made of stainless steel, which is convenient for cleaning and maintenance, and has a clear modeling level language. The upper shield is lifted as a whole, and the one-handed lifting operation can be easily achieved by using the balance weight method, which meets the ergonomic requirements. While satisfying the function, it highlights the sense of technology and modernity of the product.
The product won the first prize of the 2017 "Maker China" Innovation and Entrepreneurship Competition, Hebei Division, the third prize of the National Finals Enterprise Group, the 2017 Hebei Industrial Design Award, the National Defense Post and Telecommunications Industry Military and Civilian Products "Changying Cup" Industrial Design Competition II First prize, 2018 China Excellent Industrial Design Award Merit Award.
Tangshan Jingyu Technology Co., Ltd.
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