Recently, we got good news that Hengerda's independently developed “Processing Technology and Equipment for High Strength, Toughness and Thin Rule Die Steel” had successfully passed the substantive examination by the China National Intellectual Property Administration and was granted a National Invention Patent on July 16, 2024!

The present invention pertains to the processing field of heavy-duty die-cutting tools - rule die steel product. Through multiple sets of grinding devices, angle adjustment control, adjusting the height of the base to adapt to the movement position of the die, positioning devices on the side of the conveyor belt away from the grinding device, cooling equipment and other special settings in the process links, the technical problems of force bending and high difficulty in grinding caused by high temperature after contact between the rule die steel and the alumina grinding wheel of the grinding device are solved, ensuring the stability of the angle of the grinding device during processing work, and thereby controlling the angle of contact between the grinding device and the rule die steel to achieve precision machining. It offers the benefits of user-friendly operation, rapid response, high efficiency, enhanced safety, and easy maintenance.

Our rule die steel products feature high-frequency hardened blades, delivering exceptional strength and toughness. This treatment ensures they meet the stringent requirements for forming dies, offering high durability and an extended lifetime. After cold roll forming, the product can be directly used for high-strength die-cutting, which is suitable for die-cutting processing of materials with multiple layers and heavy loads. It is widely used in light industrial manufacturing fields such as shoes, clothing, and bags, etc.

Innovation-Driven, Technology-Powered. Hengerda will continue to coordinate and promote the combination of technological innovation and business development, deeply explore and leverage the supporting role of technological innovation, gather scientific and technological talents, increase scientific research investment, continuously enhance core competitiveness, and strengthen the transformation and application of scientific research achievements, so as to provide strong technological support for achieving high-quality development of the company.