Non-standard parts processing, large non-standard parts processing how to produce and process high-quality non-standard parts

If you want to process a high-quality product, you have to look at your processing methods, processing materials, and processing equipment, whether it is suitable for processing. These are all due to great reasons, and the processing of non-standard parts is not listed. , Then how to produce and process high-quality non-standard parts.

In order to process qualified parts, the thickness of the layer of metal that must be cut from the blank is called the machining allowance. Machining allowance can be divided into process allowance and total allowance. The thickness of the metal layer that needs to be removed in a certain process is called the machining allowance of the process. The total margin that needs to be removed from the rough to the scrap is called the total margin, which is equal to the sum of the margins of the corresponding appearances.

The purpose of leaving a machining allowance on the workpiece is to remove the machining errors and surface defects left by the previous process, such as the chilled layer, pores, and sand layer on the surface of the casting, and the scale and decarburized layer on the surface of the forging , Surface cracks, internal stress layer and surface roughness after cutting. Thereby improving the accuracy and surface roughness of the workpiece.

The size of the machining allowance has a great influence on the processing quality and consumption efficiency. Excessive processing allowance not only increases the labor of mechanical processing, reduces the consumption rate, but also increases the consumption of materials, tools and electricity, and increases the processing cost. If the machining allowance is too small, it will not be able to eliminate the various defects and errors in the previous process, nor can it compensate for the clamping error during the processing of this process, resulting in waste. The selection criterion is to make the margin as small as possible under the premise of ensuring the quality. Generally speaking, the more finishing, the smaller the process margin.

The above information is how to produce and process high-quality non-standard parts. Only by using this method can we process it. Excellent products. If you want high-quality, you must do this, because it can work efficiently and produce efficient.