Shixi screw machine: develop new cold heading machine with new technology

New development of two-mode three-flush cold heading machine

Shixi Enterprise is a well-known manufacturer in China specializing in the production of Shixi brand precision screw machines. In the past 32 years, it has created more than 100 patents. Its unique national brand and innovative "two-mode three-punch clamp-free part forming machine" (cold-pressing machine) has adopted a variety of pioneering technologies, not only obtained the Chinese patent invention certificate, but also won many awards. In 2003, he won the special award for outstanding new products of China Machinery General Parts Industry. At the 16th National Invention Exhibition held in September 2006, Shixi participated in the precision small two-mode three-punch part forming machine (cold boring machine) and won the highest award - gold medal. In 2007, Shixi two-mode three-punch part forming machine (cold-pressing machine) once again won two national special awards and the "Dongguan Mayor Special Award". In 2009, Shixi's two-mode three-punch clampless multi-function part forming machine (cold-pressing machine) won the Dongguan Patent Excellence Award and the 2009 China International Hardware Show Innovation Product Award.

2D3B-0502 miniature cold heading machine

In recent years, Shixi enterprises attach great importance to scientific and technological innovation and brand building. In order to develop the screw machinery in depth, we have conscientiously implemented the strategy of combining production, learning and research, and actively cooperated with domestic universities and colleges to research and develop, Shixi Enterprise (International) Institutional Holdings Co., Ltd.'s Dongguan Guoling Machinery Co., Ltd. and Peking University Shenzhen Graduate School have cooperated in research and development of metal parts cold forming machine intelligent technology and other aspects have achieved gratifying results.

In order to achieve the development of serialization and multi-functionality of the two-mode three-punch part forming machine, Shixi Enterprise has innovated and developed a variety of new types of mechanisms on the basis of the original two-die three-punch forming machine, and derived five series of machines. Type, ie conventional model, configuration PKO mechanism model, configuration of demoulding mechanism, configuration of PKO and demoulding mechanism, loading of microcomputer models and configuration of second-mode duplex mechanism The three-cylinder-type parts are cold-twisted; on the basis of the original 2D3B-XP two-die three-punch part forming machine with the outer diameter M6, the 2D3B-0502 (Miniature) with the outer diameter M3 can be developed up and down. 2D three-punch part forming machine and 2D3B-35A (large) two-die three-punch part forming machine with outer diameter M10.

2D3B-35A/2D3B-35B cold heading machine

Develop new products with new technologies

The two-mode three-flush (2D3B) metal part forming machine developed by Shixi Enterprise has opened up a new field of multi-station forming machine without clamps, which fills the blank of molding equipment in China, because this molding equipment is highly automated. High efficiency, high precision and material saving. Compared with cutting technology and other multi-station machines, it has very remarkable advantages and has been widely applied and developed. Now the product models are: Production of 1-3mm products 2D3B-05 series; 2D3B-XP series for 2-7.5mm products and 2D3B-35 series for 5-10mm products.

2D3B type two-mode three-punch part cold heading machine, its structure is novel and unique, its most remarkable feature is no clamp, which solves the double-headed cold heading machine, the multi-station cold heading machine is difficult to clamp the big short rod or the shape is complicated. Forming problems with parts such as large pins. The equipment is basically the same as the double-click cold heading transmission mechanism. The difference is that there is one more extrusion punch and the first concave mold. The mystery of the machine without the clamp is that the second punch puts the first concave mold top. The resulting preformed blank is contained and transferred to the second die, functioning as both a transfer and a hoe. In the past, only a variety of complex workpieces with large degree of deformation, large head rod diameter ratio, extremely short rods, and extra large heads can be produced in large quantities.

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