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Recently, India has begun a comprehensive boycott of various products made in China, from APP applications to daily necessities, home appliances, cars, etc., all of which are closely related to people's lives. So can Made in India really replace Made in China? The answer is self-evident: The ideal is very full, but the reality is very skinny. China has grown from an industrially relatively backward country * * , after decades of hard work, it has become a world industrial power and has made products made in China exported to the world. This is a miracle that is difficult to replicate. The mechanized production made in China has produced a variety of commodities and facilitated the daily lives of people in the global village. The part family in Haochen 3D software that I will introduce to you next is inextricably related to mechanized production. Part family, as the name suggests, is a group of parts with similar characteristics. Through part groups, we can quickly perform parametric design. Taking mobile phones as an example, without changing the appearance design, you only need to adjust the size parameters related to the screen (length, width, and height) to realize the design transition from small screen to large screen, thus deriving a series of new product designs. These screen parts with the same appearance characteristics and different size parameters are a part family. Designers often use parametric design to innovate the design of a series of products, that is, by designing products with the same appearance but different size parameters to meet the needs of different user groups. Through the part family function of Haochen 3D software, multiple configurations of part families can be quickly realized, making the design more efficient. Taking the mechanical components in the picture below as an example, the editor will demonstrate to you how to perform multi-configuration operations of part families in Haochen 3D software. 1. Call the [Part Family] function, open the Haochen 3D software, and click the Part Family function in the right toolbar. ； Or directly enter the text [Part Family] in the search box at the bottom of the software to find this function. 2. Call up the part family editing table. In the part family function panel, select the editing table and call up the work pop-up window of the editing table. 3. Create a new family member, select the relevant modification column, and modify the original size data to the target size "87". In addition to modifying the size parameters, Haochen 3D software can also configure model features, such as suppressing hole features. 4. Filling attributes For the remaining attributes that remain unchanged, Haochen 3D software can automatically capture and fill them, and quickly configure the same parameters. 5. Save and call After saving, you can flexibly call part family members with different configurations. Each part family member exists as a separate part in the system, and the modified features and variables are marked respectively, so that we can accurately understand the modified status of the part. In addition, in the 2D engineering drawing mode, we can also directly call up the parts family and related parts family table created in the parts environment. The part family function provided by Haochen 3D software, with the help of parametric design mode, effectively improves engineers' use of parts, enriches the diversity of parts, reduces repetitive drawing work and error rates, thereby greatly improving work efficiency.