Commonly used simple standard parts, such as screws, pins, etc., are composed of a figure and a size parameter table. (1) The corresponding expressions are established for variable sizes in standard parts, such as M and L. (2) Create a UG 3D solid model file, and the dimensions in the model file are driven using the corresponding expressions. (3) Open the "Parts" dialog box in the "Tools" menu, add the required variable parameters (A, E, L, M), create a part family, you can create an Excel spreadsheet of the part family parameters, this The time table contains only one row of the current parameter. (4) Manually edit the parameter table, add common specifications and parameters to the Excel table, and make a complete form. After saving and exiting, complete the part family. Through the above steps, the parent file of a component group is created. The screw of each structure only needs this parent file. When using, select the corresponding row in the table according to the required specifications, and run the “create component†in the component family. You can create a screw model file with the specified specifications. This is a read-only component family sub-file that cannot be modified or edited to ensure the accuracy of the standard parts. Eggcrate Grille,Egg Crate Grilles,Egg Crate Return Grille,Aluminum Egg Crate Grille Guangzhou Jointair Co., Ltd. , https://www.jointair.cn