Japan has developed a new PCD forming step reamer

Modern automotive gearboxes are designed to reduce weight and versatility. More and more die-cast aluminum alloys are used to make complex gearboxes with a number of stepped shaped holes. Surface roughness, roundness, cylindricity, concentricity, and burr-free quality requirements are very strict.

In order to meet the need for efficient and high-precision machining of multi-step forming holes in gearboxes, the Japanese company has developed a PCD forming step reamer. The tool uses high-quality PCD insert material and uses high-precision forming grinding technology to ensure excellent and consistent dimensional accuracy and surface roughness of the cutting edge shape, so that all cutting edges have excellent cutting performance under different processing loads. The tool can achieve satisfactory processing quality in use, eliminating the disadvantages of the sticking knife, prolonging the tool life and reducing the processing cost by half.

Hospital Medical airtight Sliding Door

The medical automatic door is a door that is generally installed in the operating room or the ICU ward for the medical staff to push in and out of the hospital bed. The medical automatic door has the function of inductive opening and safety anti-pinch. The medical staff only needs to extend the foot into the light control foot sensing box next to the entrance, and the door will automatically close.

After a period of time, the door will automatically close after the cart and medical staff have fully entered. If someone or a cart is next to the door leaf, the door will not close to provide a safe anti-pinch. In addition, the door frame of the medical automatic door is made of sealed profile, which has the characteristics of high air tightness; the light control foot sensing is adopted for the entrance and exit, so that the medical staff can open the door [without contact", which can effectively isolate the bacteria and personnel.

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SHENZHEN HONGFA AUTOMATIC DOOR CO., LTD , https://www.hongfafd.com