一种喷水推进装置混合材料操纵杆的成型装置
By using a water-jet propulsion device to mix materials and form a control lever, and employing a core casting process, the problem of drill bit breakage during drilling was solved, achieving high-precision, low-cost, and highly adaptable processing of the control lever.
CN118205141BActive Publication Date: 2026-07-17WUHAN MARINE MACHINERY PLANT
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- WUHAN MARINE MACHINERY PLANT
- Filing Date
- 2024-01-12
- Publication Date
- 2026-07-17
AI Technical Summary
Technical Problem
The problem of drill bit breakage during drilling when machining the control lever of the water jet propulsion device.
Method used
A molding device for a water jet propulsion device mixed material control lever is used. The control lever is manufactured by casting. The process hole is directly formed by the shape design of the core, avoiding the need to drill narrow holes. The combination of metal outer cylinder and non-metallic inner core body achieves interference fit, ensuring processing accuracy and tight assembly.
Benefits of technology
It avoids drill bit breakage, improves processing convenience and precision, reduces molding costs, and is highly adaptable, suitable for manufacturing control levers of different lengths.
✦ Generated by Eureka AI based on patent content.
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Figure CN118205141B_ABST
Abstract
一种喷水推进装置混合材料操纵杆的成型装置，所述喷水推进装置混合材料操纵杆的成型装置包括座体、型芯、浇筑嘴、定位螺钉与操作杆；所述座体的顶部与操作杆的底部贴合，座体与操作杆之间通过定位螺钉连接，座体与操作杆同轴设置，座体的右端顶部开设有筒口，型芯设置在筒口内，操作杆的顶部设置有浇筑嘴，浇筑嘴的底部与型芯的顶部接触；所述操作杆包括杆体与筒体，筒体贯穿设置在筒口内，所述筒体包括金属外筒与非金属内芯体，金属外筒的内围设置有非金属内芯体，非金属内芯体的顶部开设有贯穿的阶梯孔。本设计不再需要钻细长的工艺孔，采用浇筑直接成型的方式，规避了钻细长孔时钻头易断裂的问题。
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