Cast Steel Wheel Pouring Plug Clamping Mechanism
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Solution Overview
Problem
Traditional metallic plug stick clamping mechanisms for cast steel wheels are prone to incorrect positioning during movement, have poor insulation, and are not suitable for repeated use due to the inability to rapidly block pouring passages, leading to decreased efficiency.
Innovation Solution
A clamping mechanism featuring a cast iron frame with radially extending grooves, white ceramic balls, a retaining spring, pressure regulating bolt, and a metallic plug stick, which ensures secure clamping and insulation, allowing for reliable repeated use and easy assembly.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a traditional metallic plug stick clamping mechanism is used, then the structure is simple, but the metallic plug stick is prone to drop to wrong position during movement and cannot rapidly block the pouring passage
Solution Approach 1:
The clamping mechanism is segmented into multiple independent ceramic balls (first, second, and third ceramic balls) that can individually contact and clamp the metallic plug stick. Each ball is positioned in a separate groove, allowing distributed clamping force and improved positioning reliability without requiring a complex monolithic structure.
Solution Approach 2:
The ceramic balls are made movable within their respective grooves through the action of springs and regulating bolts. This dynamic capability allows the balls to automatically adjust their positions to clamp the metallic plug stick firmly, ensuring reliable positioning during movement while maintaining structural simplicity.
2Reliability
If a traditional metallic plug stick is used, then the material is readily available, but the insulating property is poor and the plug stick cannot rapidly block the pouring passage
Solution Approach 1:
Ceramic balls are introduced as intermediary elements between the metallic plug stick and the clamping mechanism. These ceramic balls provide excellent insulation properties while maintaining the ability to clamp the metallic plug stick firmly. The ceramic material prevents thermal conduction issues while the mechanical design ensures rapid blocking capability.
3Reliability
If a traditional clamping mechanism is used, then the assembly is simple, but the plug stick is not easy for assembling and the mechanism cannot be used repeatedly
Solution Approach 1:
The clamping mechanism is divided into modular components: multiple ceramic balls in separate grooves, individual springs for each ball, and regulating bolts. This segmentation allows for easy assembly and disassembly while ensuring the mechanism can be reused multiple times. Each component can be independently replaced or adjusted without affecting the entire system.
Solution Approach 2:
The design allows the metallic plug stick to be easily inserted and removed through the opening in the cast iron frame. The ceramic balls and springs are positioned to facilitate quick assembly and disassembly operations. The mechanism is designed for repeated use with the plug stick being inserted, clamped, and removed multiple times without degradation of performance.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The mechanism effectively prevents the metallic plug stick from dropping during movement, maintains insulation, and allows for easy assembly and repeated use, enhancing operational efficiency and meeting various requirements.
Implementation Method 1
the retaining spring is mounted on the first white ceramic ball
Implementation Method 2
the metallic plug stick is in contact with only the first white ceramic ball, the second white ceramic ball and the third white ceramic ball
Data Source
AI summary
A pouring metallic plug stick clamping mechanism for cast steel wheels. The mechanism includes: a cast iron frame, a plurality of grooves, a centrally located opening in the frame, a first white ceramic ball, a second white ceramic ball, a third white ceramic ball, a retaining spring, a pressure regulating bolt, a control press button, a metallic plug stick, and a blocking iron piece.