植绒拉刀的植绒区域智能优化方法及拉刀参数化建模方法
By optimizing the flocking area through finite element simulation and surface modeling, and combining Visual Basic and Solidworks development, the problems of low efficiency and severe wear in flocking broach design were solved, achieving efficient and accurate 3D modeling and intelligent design.
CN115544689BActive Publication Date: 2026-07-17HANGZHOU DIANZI UNIV
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- HANGZHOU DIANZI UNIV
- Filing Date
- 2022-10-13
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
Existing flocking cutter designs and models suffer from low efficiency, large errors, and severe local wear, and the existing technology lacks intuitiveness and universality.
Method used
By combining finite element simulation software and solution software with surface modeling software, the tool wear mesh surface was constructed in reverse, the flocking area was optimized, and parametric design was achieved through secondary development of Visual Basic and Solidworks to establish a three-dimensional model of the flocking broach.
Benefits of technology
It improves the design efficiency of flocking broaches, reduces local wear, enables precise modeling and intelligent design, provides a theoretical basis, and offers universality for other modeling methods.
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Smart Images
Figure CN115544689B_ABST
Abstract
本发明公开了一种植绒拉刀的植绒区域智能优化方法及拉刀参数化建模方法。该优化方法如下：1.设定被优化植绒拉刀前刀面上的初始植绒区域。2.对基础刀齿进行拉削热‑力耦合仿真，得到刀具磨损分布情况；3.根据刀具磨损云图中的刀具磨损坐标点数据进行逆向寻点，得到对应的云图数据文件。4.将云图数据文件导入曲面构造软件，拟合得到刀具磨损曲线并构建出刀具磨损网格曲面。5.在被优化植绒拉刀的前刀面选取与步骤4得到的刀具磨损网格曲面对应的区域作为额外植绒区域。再将初始植绒区域与额外植绒区域的并集作为最终的植绒区域，所得植绒拉刀能够有效减小了拉刀刀齿在拉削过程中局部磨损过于剧烈的问题。
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