锻压技术

多工位弹簧机弹簧的成形原理

英文标题：Forming principle of spring for multistation spring forming machine

作者：李凡王德成程鹏张锐付涛

分类号：TG306

出版年,卷(期):页码：2017,42(3):73-77

摘要：

多工位弹簧成形机是一种适用于多种类型弹簧加工的弹簧成形装备。研究了多工位弹簧成形机的机械结构，并对其成形机构结构与工作原理进行了分析。通过对弹簧类零件几何特征的分析，将弹簧结构要素进行了分解，推算出各结构要素参数方程。根据多工位弹簧成形机成形机构工作原理与弹簧结构要素特性，重点研究了弹簧螺旋线与折角成形原理，建立了各成形轴进给量与弹簧尺寸要素之间的数学模型。首先提出圆柱、圆锥螺旋线成形原理，并建立起圆柱、圆锥螺旋线的半径、节距与成形工具进给量、送线长度的关系方程；然后提出4种折角成形方法，相应地给出折角曲率半径、折角角度与成形工具进给量之间的数学关系方程。

The multi-station spring forming machine is a kind of spring forming equipment which is suitable for various types of springs processing. Firstly, the mechanical structure of the multi-station spring forming machine was studied, and then the structure of forming mechanism and its principles were analyzed. Based on the analysis of geometric features, the structures of springs were divided, and their parametric equations were established. According to the principle of shaping mechanism and geometric features of the springs, it was studied the forming principles of helix and angle, and then the mathematical models of the forming axis feeds and the geometrical dimensions of springs were established. Therefore, the forming principle of cylindrical helix and taper helix was firstly presented, and the mathematical relationship equation between radius and pitch of the helix and the feeding of the forming axis and the wire was built. Furthermore, four methods on angle forming were proposed, and the mathematical relationship equation between the radius and angle and the feeding of the forming axis was established as well.

基金项目：

“国家质量基础的共性技术研究与应用”重点专项（2016YFF0202100）

李凡（1992-），男，硕士研究生王德成（1962-），男，博士，研究员，博士生导师

参考文献：

［1］程建中. 合力打造中国弹簧行业腾飞的新篇章[J]. 机械工业标准化与质量，2012,(S)：4-8.Cheng J Z. Creating a new chapter in the spring industry of China together [J]. Machinery Industry Standardization & Quality, 2012,(S)：4-8.
［2］叶志坚，陈明辉，路如升，等. 线材弯曲成形原理的研究[J]. 锻压技术，2009，34(2)：121-123.Ye Z J，Chen M H，Lu R S，et al. Research on wire bending technique [J]. Forging & Stamping Technology，2009，34(2)：121-123.
［3］欧阳醌，姚斌，卢杰，等. 平面螺旋线材的成形技术研究[J]. 锻压技术，2013，38(4)：54-57.Ouyang K，Yao B，Lu J，et al. Research on planar spiral wire forming technology [J]. Forging & Stamping Technology，2013，38(4)：54-57.
［4］卢杰，姚斌，李晓卉，等. 螺旋线材数控代码的生成与应用[J]. 锻压技术，2013，38(4)：64-67.Lu J，Yao B，Li X H，et al. Generation and application of NC code for spiral wire [J]. Forging & Stamping Technology，2013，38(4)：64-67.
［5］丁世德. 五轴数控卷簧机控制系统设计与实现[J]. 电子工程师，2002，28(4)：10-14.Ding S D. Design and realization of the control system for 5-axis numeric control spring machine [J]. Electronic Engineer，2002，28(4)：10-14.
［6］赵章风，李克彬，林伟明. 三维数控线材成形机控制系统[J]. 轻工机械，2007，25(4)：81-84.Zhao Z F，Li K B，Lin W M. Control system of 3D numeric wire forming machine [J]. Light Industry Machinery，2007，25(4)：81-84.
［7］韩刚. 旋转机头式数控弯丝机的设计与研究[D]. 西安：西安建筑科技大学，2011.Han G. Design and Research of Rotary Head Numerical Control Bending Wire Machine[D]. Xian：Xian University of Architecture and Technology，2011.
［8］林炳辉，陆培根，郑斌斌. 国内外弹簧电脑成形机的现状和特点[J]. 机械工业标准化与质量，2012,(S)：9-17.Lin B H，Lu P G，Zheng B B. Status and characteristics of numerical spring forming machine at home and abroad [J]. Machinery Industry Standardization & Quality，2012,(S)：9-17.

服务与反馈：

【文章下载】【加入收藏】