In view of the existing problems, it is proposed to carry out research in the following aspects: (1) According to the geometric theory of spiral bevel gear machining by forming method, the calculation formulas of instantaneous undeformed chip thickness and chip width at any time are deduced, the dynamic...
1. Assembly and inspection of cutting tools The assembly of milling cutter bar and milling cutter head and the inspection after assembly are carried out on the cutter loading machine. As shown in Figure, this is a machine for assembly and inspection of contour spiral bevel gear milling cutter....
Different gear processing methods form the micro complex morphological characteristics of spiral bevel gear tooth surface, which brings difficulties to the evaluation of spiral bevel gear tooth surface roughness. The reason is: The application of spiral bevel gear tooth surface finishing technology is not universal; People’s evaluation of the...
The contour spiral bevel gear milling cutter bar is mostly in the shape of prism, and the cross section in the middle is rectangular. The width B0 of the contour spiral bevel gear milling cutter bar is much greater than the thickness A0 of the cutter bar. The contour...
As shown in Figure 1, it is the three-dimensional model of the cutter head established on UG. The contour spiral bevel gear milling cutter head is welded from the outer ring of the milling cutter head of the main body of the milling cutter head. The contour spiral bevel...
The manufacturing accuracy of spiral bevel gear directly affects the transmission efficiency, noise, motion accuracy and service life of machinery and equipment. Therefore, the processing and manufacturing of spiral bevel gear has also been widely concerned and studied by experts at home and abroad. The traditional spiral bevel gear...
The service life of die and the selection of screw press are closely related to the forming load. Therefore, it is necessary to focus on the analysis of the change of load in the forging process. Firstly, taking the blank of No. 2 equal height spiral bevel gear as...
The equivalent stress in the forging process of equal height spiral bevel gear is an important analysis index, which affects the deformation of the whole die and tooth profile and the accuracy of equal height spiral bevel gear forging. Firstly, taking the blank as an example, the equivalent stress...
Based on the harmony search algorithm, the cutting parameter optimization of rough milling spiral bevel gear big wheel and rough rolling spiral bevel gear small wheel by NC gear milling machine forming method is studied: (1) Aiming at the rough machining of spiral bevel gear by forming method of...
“Gear manufacturing manual” and other data on the cutting parameters of spiral bevel gears are aimed at the traditional mechanical gear milling machine. CNC spiral bevel gear milling machine is more and more widely used in production. One of the accompanying problems is the lack of a cutting parameter...