LS / GX-type screw machines have been widely used in various sectors of the national economy, such as building materials, metallurgy, chemical, electric power, coal, machinery, light industry, food and food industries, and efficient environmental protection, pollution-free sealed, suitable for conveying powder Shape, granular, small block materials, such as cement, coal powder, grain, fertilizer, ash, sand, coke, etc. It is not advisable to transport materials that are prone to deterioration, viscous and easy to agglomerate, because these materials will adhere to a spiral during transport, and will rotate without moving forward, or form a material plug at the hanging bearing. The screw machine does not work properly. The working environment temperature of LS screw conveyor is usually -20~40°C, the temperature of conveying material is generally -20～80°C, LS screw conveyor is suitable for horizontal and small inclination, and the inclination angle is not more than 15°, such as inclination angle. If you are too large, please use GX series screw conveyor. Metal 3D Printing - Slm / Dmls Metal 3D Printing - Slm / Dmls,3d Printing Service Metal ,Metal 3d Printing Service Stainless Steel,3d Printing Service Metal Aluminum Ningbo Rongna Technology Co.,Ltd , https://www.service-machining.com
A screw conveyor usually consists of three parts: a screw machine body, an inlet and outlet device, and a driving device. The body of the screw machine is composed of three parts: a head section, a middle section and a tail section. The spiral surface has two forms: a solid spiral (S method) and a belt spiral (D method). Spline connection is adopted between each screw shaft, and the interchangeability of the spline shaft is ensured, which is convenient for maintenance. The intermediate bearing bearing is made of PM material, which has high self-lubricating and wear resistance, intermediate shaft and bushing. The use of super-abrasive materials for longer service life, and the use of oil-impregnated bearings made of powder metallurgy for high temperature applications.
The cover is tile-shaped and clamped on the casing with a cover buckle. If the sealing performance needs to be improved, the user can add waterproof and coarse canvas between the cover and the casing. The feeding and discharging device has four kinds of feeding ports, square discharging port, hand pushing discharging port and rack type discharging port. The user opens the joint on the body at the use site. When arranging the inlet and outlet positions, care should be taken to ensure the distance from the material to the end, and avoid the contact between the material inlet and the sling bearing oil cup, the casing coupling flange and the base.
METAL 3D Printing - SLM / DMLS
The two technologies have many similarities: both use laser scanning and selectively fuse (or melt) metal powder particles, glue them together and build them layer by layer. Similarly, the materials used in both processes are granular metals.
The difference between SLM and DMLS is due to the basis (and patents) of the particle bonding process: SLM uses metal powder with a single melting temperature and completely melts the particles, while in DMLS, the powder is composed of materials with variable melting points at high temperatures Fusion at the molecular level.
Bering 3D provides 3D printing services for various metal materials such as stainless steel, die steel, titanium alloy, aluminum alloy, and bronze.
