螺旋C形夹

Model notes are in Simplified Chinese.

整体C形夹架、螺旋主轴、可摆压脚和滑动横柄。

螺旋C形夹: assembly preview

What is it made of?

01 连续锻造C形夹架

涂层锻钢(代表版本)

曲线承力脊连接固定夹爪与下方螺纹座;加厚外缘减小尖角应力集中。

02 螺纹支座

钢 / 铸铁

嵌入锻造座的钢螺纹衬套;0.35孔径包络留出主轴螺纹运动空间;内牙仍为省略项。

03 螺旋主轴

发黑钢

螺旋纹用于识别螺杆结构,螺杆顶端为压脚球头。

04 球窝可摆压脚

钢

下口收窄的球窝包住螺杆球头,顶面承压;保留0.01示意球面间隙。压脚不随螺杆自转。

05 滑动横柄

钢

穿过螺杆尾端的横向操作杆,两端挡头防脱。

How do the parts work together?

螺杆在夹架螺纹孔内转动,将手柄转矩转为轴向压紧力;球头压脚减小工件扭转。

螺杆与横柄按可见螺距0.27同步旋转和轴向进退;压脚仅随球头平移,不跟随螺杆自转,循环展示松开与收紧。

Model scope and approximations

AI-assisted educational schematic, not manufacturing CAD. Materials, proportions and movements are limited to this model's description.

空载操作示意,未放置工件;螺纹为圆截面螺旋线近似而非可加工牙型,球窝保留示意间隙,压脚保持平面朝向;不计算夹紧力、摩擦或受力变形。

Sources

References are preserved from the model library and have not been independently reverified here. Model reference date: 2026-10-26.

3D runtime: Three.js · Machine Skill · MIT

Related structures