In the process of production, its large mechanical processing is very important. To a certain extent, we need to do it according to its related standards and requirements, so that the precision of its processing can be ensured to a certain extent so that the fitting parts of size and shape can be produced so that our work can be made even more. Continuous normal operation will not cause too much impact and loss.
To a certain extent, the processing technology of large mechanical processing is to use its corresponding processing method to process the mechanical parts. In this way, to a certain extent, the shape, nature and size of the machine can meet its corresponding standards to a certain extent. To a certain extent, it mainly includes rough machining, finishing and loading. In the process of matching, inspection and packing, as long as everyone ensures the accuracy of each process, it can make the finished product more standardized and reasonable, and ensure that it meets the relevant standards.
To a certain extent, large mechanical processing can effectively remove the oxide skin on the parts. At the same time, the appearance of the parts should not be scratched and scratched. In the heavy assembly, the shape, length and temperature of the assembly should be guaranteed to meet the relevant standards, and the seal of the whole system should be ensured so as not to affect the assembly of the hydraulic system.
In the process of assembling the large machine, to a certain extent, it is best to prevent the parts from scratch, rust, rust and so on, and affect the processing of large machinery, so that the performance of the products will be affected and damaged, so that our work can not be carried on in a normal way.
Large mechanical processing is mainly made up of many surfaces. The surface of the parts is relative. To a certain extent, a datum must be determined. In the operation, the reference is the point, line and surface used to determine the position of other points, lines and surfaces. According to the different functions of datum, the benchmark can be divided into two categories: design basis and process reference.
Design datum: the benchmark used to determine the //location.href of other points, lines and planes on the part drawing is called the design datum.
Process datum: the datum used in machining and assembling parts is called process datum. Process benchmarks are divided into assembly datum, measuring datum and positioning datum according to their different uses.
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