CAD skills: Zhongwang CAD mechanical version of the parameterized library to quickly draw part graphics

Zhongwang CAD Mechanical Edition serialized parts design and development system is a positive innovation in the design and development of serialized parts in combination with the actual needs of users. The maintenance program can be used independently on the Windows platform. Look at the CAD mechanical version tightly bound.

In the field of manufacturing, companies have a large number of parts and graphics in the product development and design process, and some are even different in size. With the parametric design function of Zhongwang CAD Mechanical Edition, the user only needs to draw the required graphic once, mark the size variable, and then parameterize the design, and add the graphic to the parameterized library. If you need to draw similar graphics in subsequent designs, you only need to assign different size values ​​to the variables to get new part graphics quickly. Parametric design helps users quickly complete product design and modification, minimizing duplication of effort.

At present, Zhongwang CAD Mechanical Edition has established the most complete parametric standard parts library and design symbol library to date, including spring library, motor, hydraulic cylinder, profile library, mold library, mechanical transmission, transformer, CNC machine tool, automobile. It covers 47 industry standard libraries in all areas of mechanical design, more than 2,800 parts, and tens of thousands of standard parts. The generated standard parts can automatically adapt to the scale, line type, color, automatically perform assembly blanking, automatically calculate the tolerance of the current series size, and all part drawings have their own design data, which can be conveniently marked in the drawing or extracted to the user. In the schedule.

In the Zhongwang CAD mechanical version, the parts in the library are called, and the operation is very simple and convenient. Specific steps are as follows:

First, select parts, modify parameters and outbound options

Select the part to be shipped from the library structure tree: machine tool 1\nut\connection nut JB/T8004.3-99, as shown in Figure 1 below.

Figure 1 / Zhongwang CAD Mechanical Edition Parameterization Gallery

Select the second data record, the value of "L" is changed to "25", and the outbound option is "Basic Element", "Dimension", "Allow Drag".

Second, draw parts

Execute: Click the "Draw Part" button

Prompt: Please specify the target location:

Input: Enter the positioning point of the part (enter the target point value or directly click the target position), here directly click the insertion point shown in Figure 2;

Prompt: Specify rotation angle or [reference? ]:

Input: Then enter the angle value or input R for the reference angle setting or enter the second point to confirm

The direction of rotation of the part. Enter the angle 0 directly here, or click the "ESC" button.

Result: The selected view is drawn at the target point, as shown in Figure 2.

Figure 2 / Zhongwang CAD mechanical version drawing parts

Third, the outbound parts editing

carried out:

Keyboard: v or double-click the outbound part

Menu: Zhongwang CAD Mechanical Edition--Auxiliary Tools--Super Editor

Tip: Please select the entity you want to edit:

Input: Select the parts of the outbound library described above

Appears: Dialog.

Change the view to "Main View", change the Outbound option to "Basic Element", and then click the "Draw" button. The completed graphic is shown in Figure 3.

It should be noted that only the main view is drawn in the graph and the dimension is removed. In addition, the base point of the super-edited part remains unchanged.

Figure 3 / Drawing completed graphics

Fourth, attribute data extraction

Zhongwang CAD Mechanical Edition supports the extraction of part attribute values ​​in the serial number and detail table interface. In the schedule interface, the user executes the “Extract Standard” and selects the nut of the library. The attribute value of the part is extracted into the current data row, as shown in Figure 4 below.

More valuable to enterprise production management is that these parts information data in the schedule and title bar can be directly connected to PDM (this function can be realized by secondary development service provided by Zhongwang Software).

Figure 4 / Part Properties

Summary: Zhongwang CAD mechanical version is based on GB, ISO, ANSI, DIN, JIS and other standards. It integrates mechanical industry-specific functions and libraries, and supports parametric design to achieve standardized and intelligent mechanical drawing design. Improve the automation and standardization level, improve the drawing efficiency of designers, shorten the product development and design cycle, and achieve rapid response to market demand.

About Zhongwang:

Guangzhou Zhongwang Longteng Software Co., Ltd. is the only national key software enterprise in the CAD industry. It is the world's leading supplier of CAD/CAM software and one of the few software vendors in the industry who have mastered CAD core technology. The main product is CAD and medium. Wang CAD mechanical version, Zhongwang CAD building version and industry overall solution are sold in more than 80 countries and regions, with more than 320,000 genuine users worldwide.

For more information about Zhongwang Software and the latest products, please visit Zhongwang's official website.

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