Powder preparation and supply system for powder metallurgy

Powder preparation and supply system for powder metallurgy

With the continuous maturity of industrial technology, powder metallurgy technology has attracted much attention in the industry for its remarkable energy saving, material saving, excellent performance, high precision and good stability. Powder preparation is the beginning of powder metallurgy. zhongwei precision told you that powder metallurgy powder preparation methods can be roughly divided into two categories: mechanical method and physical chemistry method.

Mechanical method is a process in which raw materials are mechanically crushed without any change in chemical composition. Physicochemical method is the process of obtaining powder by changing the chemical composition or aggregation state of the raw material by chemical or physical action. On an industrial scale, reduction, atomization and electrolysis are widely used. Some methods such as vapor deposition and liquid deposition are also important for special applications.

Powder metallurgy

Powder metallurgy is similar to ceramic production in that it is a powder sintering technology. The feeding system is driven by servo motor and linear module to ensure the accurate positioning of the ceramic pusher. After pushing the ceramic plate, the manipulator grabs the tooth hub and places it on the ceramic plate.

Servo belt line can ensure the accuracy of each travel distance. Ceramic plate separation mechanism: ensure only one ceramic plate at a time. In order to achieve the ideal effect of powder metallurgy, the push mechanism must complete the push and return of the material within 5 seconds (the speed of the push cylinder cannot be too fast, which will produce large inertia, resulting in the inaccurate position of the push material.

The take and put of the manipulator must be completed within 5 seconds (the manipulator travel is too long, the time is too long, the method is to shorten the take and put position. The ceramic plate needs to be transported at a speed of 3.5 seconds per unit. To increase the speed of production, the ceramic plate is first pushed to the feed position, and then the product is placed on the ceramic plate. The distance the servo line travels at each time is shortened to increase the overall production speed, thus reaching 12pc/min. Is everyone familiar with powder preparation and supply systems for powder metallurgy? If there are questions, welcome to consult zhongwei precision.