Before learning how to look at gear pump assembly drawings, we need to check whether the pump is damaged in transit, such as whether the motor is damp or not, and if the dust cover of the pump inlet and outlet is damaged, so that dirt enters the pump Inside the chamber, before installing the pipe, clean the inner wall of the pipe with water or steam. These are all things that we have to do before proceeding with the assembly, and hope everyone can pay attention. Gear pump assembly diagram Gear pump assembly drawing Before drawing gear pump assembly drawing, we must first understand the contents of the assembly drawing. Mainly understand the general purpose of the assembly and the ratio of the figure. â‘ According to the classification of parts drawings, draw the first figure. â‘¡ size analysis, draw all size lines, size boundaries, and then the actual measurement of size, the resulting data one by one fill in the size line. â‘¢ determine the technical requirements of the parts (surface roughness, limit and cooperation, the form of tolerances, heat treatment, etc.). â‘£ For parts on the structure of the process, such as chamfering, rounding, keyway, undercut groove structure should be read out after drawing in the assembly drawing, the main view using AA cross-section, expressed the gear pump assembly relationship. The left view is taken along the left pump cover and the pump body, and is partially cutaway, showing the engagement of a pair of gears and the oil inlet and outlet. As the pump in this direction, the shape of the symmetry of the outer structure, so the view uses half a disassembled cross-sectional view and half the view of the expression. The top view is the top view of the gear oil pump shape view, because of its symmetry before and after, so that the rational use of the drawings and the layout of the entire picture is reasonable, so only painted a little more than half of the graphics. After learning how to look at gear pump assembly drawings, have you learned to look at gear pump assembly drawings to assemble a gear pump? Here to remind everyone that we should install the gear pump, the weight of the pipeline should be avoided by the pump, so as not to affect the accuracy and life of the pump, we do not ignore the gear pump maintenance and maintenance, these are the gear pump Run the preconditions, I hope everyone can pay attention. This article is copyrighted industry interconnect (Xiamen) Co., Ltd. All are welcome to reprint, please indicate the source and author of: Asia fluid machinery Editor: Huang Fangjie (QQ / micro-channel: 97,129,098) starting: http: // cn / (Service Hotline:)
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