Automatic drawing method for part design

The invention discloses an automatic drawing method for part design. The method comprises the following steps: starting a webpage; carrying out a webpage display step comprising: displaying each piece of part data stored in the part database on the display equipment in the form of a selection menu in a webpage; carrying out a part parameter conversion step comprising: selecting and inputting a required part specification through the webpage, converting the part specification into a corresponding part parameter by the calculation software, and displaying the part parameter on the webpage; and carrying out a picture output step comprising: determining the parameters of the part and then outputting the picture by operating the webpage. According to the automatic drawing output method for the part design, the required bearing part is selected in the webpage displayed by the client, the relevant specification is input, and the required engineering drawing can be generated through system calculation, so that the pr