您要查找的是不是：
- Blanking Technology and Piercing Die Design for the Outside Parts of Automobile Lower-Bottom 地板左右侧第二横梁外部零件的冲压工艺及剖切冲孔模设计
- Keywords die design;slitting and side piercing die;inner plate body of wheel cowling; 模具设计;剖切侧冲孔模;轮罩内板本体;
- piercing die design 冲孔模设计
- Further, the structural characters, design thought, proceedings required attention and assemble process of this piercing die are introduced. 并介绍了该对冲孔模具的结构特点、设计思路、应注意的问题和装配工艺性。
- Stamping die design and processing. 冲压模具设计及加工。
- Unique structural design of piercing die was adopted to accomplish the piercing of eight side holes with different directions and angles on the left and right wheel cowling section plane. 采用独特的冲孔模结构设计,解决了轮罩左、右剖面上的8个不同方位、不同角度的侧冲孔问题。
- At least 3 years experience in metal progressive die design. 3年以上的金属级进模具设计经验。
- Experienced with mechanical drawing and extrusion die design. 具备机械製图和挤出模具设计经验。
- Introduced the die design of tube necking and flaring die. 介绍了导管弯曲扩口模的结构特点及模具工作过程。
- The extrusion and piercing die was developed based on the technical analysis on the shaping characteristics of deep taper pipe with hole. 针对带孔深锥形管件的成形特点进行了工艺分析,确定了成形方案,设计了锥形管挤压模和冲孔模。
- Wedge mechanism was adopted in piercing die to achieve side piercing,and the positioning of taper pipe depended upon the conical surface of blanking die itself. 在冲孔模中选用了带有楔角的斜楔机构来实现侧冲,并利用冲裁凹模自身的锥形面实现了锥形管的定位。
- Introduced the characteristics of piercing die for the wristwatch spring,using the incline principle to the contour localization,and used the hard alloy inlaying concave die. 介绍了手表发条冲孔模设计特点。利用斜面原理对外形定位,并采用硬质合金镶拼凹模。
- It included the blank layout, die design technologies and pilot run. 此技术特色在于高长径比，所需要的深引伸模具技术是非常困难的。
- Design of Cutting and Piercing Die for the Icebox 冰箱内壳切边冲孔模设计
- Design of Piercing Die for Conical Part 锥形件冲孔模设计
- Design of Piercing Die for Side Wall 操纵壳体侧壁冲孔模设计
- Design of Piercing Die for Top-lid 模具制造
- All pierce die holes will be buttoned unless otherwise specified. 除非其他说明，所有的下模冲孔都应使用入子。
- Design of Piercing Die for the Long-Round Tubes 长圆管冲孔模设计
- All die designs are to be originated and dimensioned using inch standards. 所有的模具设计用英制原点标注。
