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Development and analysis of parametric pictures of mold standard parts
The creation of animation essentially involves the continuous playback of individual still images. This process requires a large number of frames, making it extremely time-consuming and complex to manually define the position and shape of each frame. By using 3DStudioMAX for 3D animation, this task becomes significantly easier. The software allows users to define key points on the timeline, where the object's position is set. Then, 3DStudioMAX automatically calculates the intermediate frames, resulting in smooth and natural motion.
In terms of modeling typical mold structures, most components are standard parts, with only a few requiring minor modifications. To streamline the process, you can import AutoCAD DWG format 3D files or merge parts from existing MAX files. Using the "File/Merge" option in the menu opens the Merge File dialog, where you can select the necessary components. These parts are then assembled according to their actual positions within the mold, allowing you to create a detailed and accurate mold drawing that follows a standard structure.
As an example of overall animation design, let’s consider the V-bend process. During the bending operation, the punch moves downward at a constant speed. Once it makes contact with the pressing member, the material is formed, and the punch stops. Afterward, the punch is lifted to complete the bending cycle.
To begin the animation, ensure the upper template is in its initial position and activate the Autokey function. Move the frame slider to frame 30, and adjust all components connected to the upper template so they align with the point of contact between the clamp and the punch. This creates a basic animation sequence. When you play it, you’ll see the upper mold base move downward smoothly. By adjusting the curve parameters in the TrackView-CurveEditor, you can fine-tune the motion to achieve uniform speed, improving the overall quality of the animation.
This approach not only saves time but also ensures accuracy, making 3DStudioMAX an essential tool for both animation and mold design. Whether you're working on mechanical movements or complex structures, the software provides powerful tools to simplify the workflow and enhance the visual outcome.