The problems that should be paid attention to in the manufacturing process of hardware machinery forgings

Metal forging is an important basic part of mechanical equipment, and the quality control in the manufacturing process directly affects the performance and service life of mechanical equipment. Therefore, in the manufacturing process of hardware machinery forgings, the following issues should be paid attention to.

Dimensional instability

In the manufacturing process of metal machinery forgings, due to the plasticity and deformation of materials, there are often dimensional deviations, and even problems such as forging rupture and mutilation. These problems will not only affect the accuracy and performance of mechanical equipment, but also increase production costs and delivery cycles.

Low surface quality

The surface quality of metal mechanical forgings also has an important impact on its performance and service life. If the surface quality is not high, there will be uneven, cracks, inclusions and other problems, resulting in reduced performance and service life of mechanical equipment.

Improper material selection

The material choice of metal mechanical forgings is very important to its performance and service life. Different materials have different physical and chemical properties, unreasonable material selection will lead to cracks, deformation, corrosion and other problems.

Improper heating method

In the manufacturing process of hardware mechanical forgings, the material needs to be heated to make it easy to process and deform. If the heating method is not proper, it will lead to oxidation, overheating, overburning and other problems of the material, which will affect the quality and service life of the forging.

solution

In order to solve the above problems, the following solutions can be adopted:

1. Improve the accuracy and stability of the equipment, check and maintain the equipment regularly to ensure that the equipment is in good working condition during the manufacturing process.

2. Optimize the forging process and operating process, develop a reasonable forging program and process flow, control the deformation amount and deformation rate of materials, in order to reduce the size deviation and surface quality problems of forging parts.

3. Reasonable selection of materials, according to the use requirements and process conditions to choose the appropriate material, to ensure that the material has sufficient strength, toughness, corrosion resistance and other properties.

4. Adopt the appropriate heating method, select the appropriate heating equipment and technical parameters, control the heating temperature and heating speed to avoid oxidation, overheating, overburning and other problems of the material.

Practical application

In the manufacturing process of hardware machinery forgings, attention should be paid to the following actual conditions:

1. Select high-quality materials, such as low carbon steel, alloy steel, etc., to obtain good processing properties and mechanical properties.

2. Use appropriate heating methods, such as fuel heating or electric heating, to ensure uniform and adequate heating.

3. The use of precise forging equipment and technology, such as CNC forging machine, hydraulic press, etc., to improve the accuracy and stability of forgings.

4. Reasonable heat treatment and surface treatment of forgings to improve the mechanical properties and service life of forgings.

5. Strengthen production management and quality testing, from raw materials to finished products warehousing, strict quality control and testing for each link to ensure the quality and delivery time of forgings.

In the manufacturing process of hardware machinery forgings, attention should be paid to problems such as unstable size, low surface quality, improper material selection, and improper heating methods. In order to solve these problems and improve the quality and performance of forgings, it is necessary to improve the accuracy and stability of equipment, optimize the forging process and operation flow, rationally select materials, and adopt appropriate heating methods. In practical applications, attention should be paid to the selection of high-quality materials, the use of appropriate heating methods, the use of accurate forging equipment and technology, reasonable heat treatment and surface treatment of forgings, strengthening production management and quality testing. By following these precautions and treatment programs, you can effectively improve the quality and performance of hardware mechanical forgings, reduce production costs and delivery cycles, and provide a reliable guarantee for the performance and service life of mechanical equipment.