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Technical Requirements And Main Processing Technology Of Guide Post
Dec 21, 2017

In order to adapt to different production requirements, there are many kinds of structural design of guide post products in the current market.In fact, the main components of the guide post belong to the coaxial cylinder of different diameters, considering the structural dimensions and requirements of materials,It can be used directly for the size of the round steel as the raw material, and in the process of machining ,it also needs to ensure the guide post’s technical requirements.

Well, do you know what the technical requirements for the guiding post mainly include?First of all, we should be careful to ensure that the coaxial tolerance of the plate’s diameter between the guide post and the fixed template is not less than half of the part of the working part’s diameter tolerance .At the same time, we should pay attention to the corresponding standard and requirements of the work part’s cylindrical tolerance.

In addition, the dimension accuracy, surface treatment quality and heat treatment requirements of guide post’s different parts conform to the design requirements after processing.For example, in the process of carburizing, the carburizing layer on the surface of the work needs to be uniform, and the depth is approximately 0.8 to 1.2 mm.

Then we are going to introduce the processing technology of the guide post.First of all, we need to choose suitable materials according to the design requirements, which is the preparation.Normally, the material used is 20 steel. After cutting, the section should be left 3 to 5 mm of turning allowance to the end face . The outer circle should be left with 3 to 4 mm of cutting allowance.In addition, it needs to set aside 1.5 to 2.5mm of the cutting allowance while doing turning process , then drill the center hole.

Next, according to the production requirements, the operation of turning the outer circle needs to do in turn.The test is required after completion, which is mainly to test the machining dimensions of the previous processes.In the process of heat treatment of the guide post, we should ensure that the depth of the carburizing layer is reasonable.Then it needs to be grinded and ablation, then examined the machining dimensions of each process.http://www.xhychromerod.com/