Summary:
Shanghai, November 9, 2024- Shanghai Yangyu Hydraulic Technology Co., Ltd. (hereinafter referred to as "Yangyu Hydraulic") recently announced that the company has successfully obtained an important patent entitled "Pressurized Cutter Cylinder" granted by the China National Intellectual Property Administration, and the authorization announcement number is CN 221967457 U. The application date of this patent is February 2024, marking a new breakthrough in the company's innovation in the field of hydraulic technology. This utility model relates to the field of knife cutting cylinder technology. In order to solve the disadvantages of fast air pressure pushing speed, unstable knife cutting, and ineffective pressure boosting effect in the prior art, a pressurized knife cutting cylinder is proposed, which includes a first cylinder body and a second cylinder body. The second cylinder body is fixedly installed at the bottom of the first cylinder body and is connected to each other. The first cylinder body is equipped with a pneumatic piston rod that slides in the first cylinder body, and the second cylinder body is equipped with an hydraulic piston rod that slides in the second cylinder body. This utility model connects the first cylinder body and the second cylinder body, and a third cavity for hydraulic oil flow is provided between the pneumatic piston rod and the hydraulic piston rod. In the working state, high-pressure gas is controlled by an electromagnetic valve to enter the first gas cavity from the second gas hole through the first gas hole, and the pneumatic pressure is reduced. Transforming the propulsion into hydraulic propulsion makes the process of pushing the hydraulic piston rod smoother, At the same time, with the entry of high-pressure gas, the thrust on the hydraulic piston rod can be increased, and the equipment's pressurization effect is significant.
上海，2024年11月9日 —— Shanghai Yangyu Hydraulic科技有限公司（以下简称“扬誉液压”）近日宣布，公司成功获得国家知识产权局授予的一项重要专利，名为“增压式打刀缸”，授权公告号为CN 221967457 U。该专利的申请日期为2024年2月，标志着公司在液压技术领域的创新取得了新的突破。
Patent Highlights
本实用新型专为解决传统打刀缸存在的气压推动速度快、打刀过程不够平稳以及增压效果不显著的问题而设计。通过引入独特的双缸体结构——一缸体和二缸体，两者底部固定安装并相互连通，实现了气压与油压的协同工作。具体来说：
- 一缸体内滑动安装有气压活塞杆；
- 二缸体内滑动安装有油压活塞杆；
- 三空腔位于气压活塞杆与油压活塞杆之间，用于液压油的流动。
在工作状态下，电磁阀控制高压气体从二气孔进入一气腔内，将气压推动转化为液压推动，使得油压活塞杆的运动更加平稳。同时，随着高压气体的持续进入，对油压活塞杆的推力逐渐加大，显著提升了设备的增压效果。
Technological Innovation and Application Prospects
此次专利的获得，不仅体现了扬誉液压在技术研发上的实力，也为公司未来的产品开发提供了强有力的技术支持。增压式打刀缸的应用将大大提高打刀过程的稳定性和效率，适用于各类需要控制和运作的工业场景，如金属加工、木材加工等。下图是专利授权展示：
扬誉液压将继续致力于液压技术的创新与发展，为客户提供更产品和服务，助力各行各业实现更高的生产效率和更佳的工作性能。
如果您对“增压式打刀缸”或我们的其他产品有任何疑问或兴趣，欢迎随时联系我们的销售和技术团队，我们将竭诚为您服务。
Contact information:
- 电话: 400-09-6868
- 邮箱: yangyu@yangyuyeya.com
- 网站: www.yangyuyeya.com
