Nantong Weizhuo Environmental Protection Equipment Co.,Ltd , https://www.natongcwz.com
Introducing the auxiliary design in the gear transmission design, the weakness of the manual design of the gear transmission indicates the necessity of introducing CAD in the design, and it is also the best entry point for introducing the auxiliary design as an example. For the gear line diagram, this reform introduces the line drawing program teaching content of auxiliary design: the fitting method and program of logarithmic coordinates; the segmentation parabola fitting method and program; Lagrangian fitting method And programmatic; least squares fitting method and its programming.
The gear line diagram can be fitted with high precision, and the horizontal screw centrifuge can also be used to complete the similar content of the traditional design. In addition, the auxiliary design digital table program teaching content is introduced for the various types of gears of the gear 1 transmission: pure number Table input and retrieval; function number table input and retrieval. In order to overcome the tedious and lengthy calculation of the manual calculation of the gear transmission, the gear calculation program and the search of the line graph and the number table represented by Fortron language or language were taught in the gear design. This computerized process introduced human-machine dialogue skills. To enable students to use the computer to complete the gear transmission design in a short time, and to learn the skills of assisted design.