As we all know, the reason why the processing of precision parts is called precision machining, precisely because of its processing procedures and process requirements are very high, the precision requirements of the product is very high, and the precision of the processing of precision parts contains the accuracy of the location, size accuracy, shape accuracy, etc., Rui Sheng Technology General Manager combined with the company's more than 10 years of production and processing experience for us to summarize the following impact on the precision of precision parts processing Factors.
(1) the machine tool spindle rotation runout can produce a certain error on the machining accuracy of the parts.
(2) the accuracy of the machine tool guide inaccuracy can also lead to precision parts processing workpiece shape error.
(3) transmission components can also lead to errors in the processing of the workpiece, which is also the most important factor in the production of the workpiece surface error.
(4) tool, fixture type of different will also have different degrees of impact on the accuracy of the machined workpiece.
(5) In the process of machining and cutting due to changes in the location of the force point will lead to deformation of the system, resulting in differences, which can also make the accuracy of the workpiece to produce different degrees of error.
(6) The size of the cutting force is different, which can also lead to the accuracy of the workpiece being affected.
(7) process system by heat deformation caused by the error, machining process, the process system will be in the role of various heat sources to produce a certain amount of thermal deformation.
(8) process system deformation caused by heat often leads to the accuracy of the workpiece is affected.
(9) The deformation of the machine tool by heat will lead to the deformation of the workpiece.
(10) Heat deformation of the tool can have a great impact on the workpiece.
(11) The workpiece itself is deformed by heat, mainly in the cutting process.
The above is the introduction of "factors affecting the precision of precision parts machining".
