In the manufacturing process of aviation forgings, the electric screw press, as an advanced mechanical equipment, can solve many problems faced by the traditional process. This paper will discuss how to solve the problems of cracks, inclusions, deformation, substandard mechanical properties and inaccurate dimensions of the electric screw press to improve the quality and safety of aviation forgings.

First, solve the crack problem

The electric screw press adopts axial pressure instead of traditional radial pressure, which can effectively reduce the stress concentration inside the product and reduce the generation of cracks. In addition, the adjustable compression ratio of the electric screw press can adjust the pressure and stroke according to the product requirements, further optimizing the product density and improving the strength and durability of the forgings.

Second, to solve the inclusion problem

The electric screw press has high precision positioning and repeated positioning capabilities, which can precisely control the flow and cooling speed of the powder to avoid inclusions caused by rapid cooling. At the same time, the electric screw press can use advanced impurity removal technology, such as high-frequency vibrating screen, etc., to further reduce the number and size of inclusions.

Third, solve the deformation problem

The electric screw press uses advanced axial pressure technology to distribute stress more evenly and avoid deformation caused by uneven force. In addition, the electric screw press has a slow pressure speed, which can better control the flow and cooling speed of the powder and avoid deformation caused by rapid cooling.

4. Solve the problem of substandard mechanical properties

The electric screw press has a high-precision control and adjustment function, which can accurately control the pressure, stroke and temperature parameters according to the product requirements to ensure that the mechanical properties of the forging meet the requirements. At the same time, the electric screw press can use advanced material processing technology, such as superalloy, titanium alloy, etc., to further improve the mechanical properties of forgings.

5. Solve the problem of inaccurate size

The electric screw press has a high-precision die and positioning system, which can precisely control the position and shape of the die to ensure that the dimensional accuracy of the forging meets the requirements. At the same time, the electric screw press can use advanced measurement and adjustment technology, such as laser scanners, machine vision, etc., to further improve the dimensional accuracy of the forging.

To sum up, the electric screw press has significant advantages and solutions in the manufacturing of aviation forgings. The quality and safety of aviation forgings can be improved and the scrap rate and production cost can be reduced by solving problems such as cracks, inclusions, deformation, sub-standard mechanical properties and inaccurate dimensions. Therefore, in the manufacturing of aviation forgings, the use of electric screw presses is an effective solution.