Telescoping Faceplate Loading Platform for Large Chamber Access
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Solution Overview
Problem
The increasing complexity and size of semiconductor processing chambers, combined with the weight and complexity of chamber components, have made it difficult to efficiently assemble and remove components such as faceplates, requiring manual human operation that is unsustainable.
Innovation Solution
A telescoping assembly platform with a carefully tailored extension mechanism, including a base, telescoping support, and component support, utilizing linear actuators and motion guides, allows for automated and efficient handling of heavy components within processing chambers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If chamber components are made heavier and more complex to improve processing capability, then processing performance is improved, but component removal difficulty increases
Solution Approach 1:
The chamber component assembly is divided into modular sections that can be independently removed. The platform itself is segmented into a stationary base and a movable support structure, allowing the heavy processing components to be separated from the chamber body for easier removal while maintaining processing capability during operation.
Solution Approach 2:
A telescoping support platform acts as an intermediary mechanism between the chamber and external handling equipment. This platform provides a mechanical interface that enables heavy components to be transferred from the chamber to external equipment, resolving the contradiction between component weight and removal ease.
2Productivity
If chamber size is increased to accommodate more complex components, then processing capability is improved, but component access and removal difficulty increases
Solution Approach 1:
The support platform transitions from a static structure to a dynamic telescoping mechanism that can extend and retract. This dynamic capability allows the platform to reach components deep within large chambers when extended, and retract to a compact size when not in use, maintaining access to heavy components while minimizing space occupation.
Solution Approach 2:
The platform utilizes vertical telescoping motion to access components horizontally positioned within the chamber. By moving in the vertical dimension (extension/retraction), the platform can reach components that are horizontally distant, effectively adding a dimensional approach to solving the access problem in large chambers.
3Adaptability or versatility
If manual handling of heavy components is used, then flexibility is maintained, but labor intensity and inefficiency increase
Solution Approach 1:
The telescoping platform is designed to automatically position and support heavy components through its motorized extension and retraction mechanisms. The system serves itself by providing automated positional adjustment and support, eliminating the need for manual positioning while maintaining the flexibility to handle various component sizes and weights.
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
Enables consistent and high-speed assembly and disassembly of bulky and heavy components, such as faceplates, within semiconductor processing chambers, reducing the need for manual labor and improving operational efficiency.
Implementation Method 1
A telescoping assembly platform with a carefully tailored extension mechanism, including a base, telescoping support, and component support, utilizing linear actuators and motion guides
Data Source
AI summary
Exemplary semiconductor component assembly platforms include a base frame having a frame body extending from a first end to a second end. The component assembly platforms include a telescoping frame movably connected to the base frame and a component support movably connected to the telescoping frame. Semiconductor component assembly platforms exhibit a compressed position and a fully extended position. In a compressed position, a first end of the telescoping frame is disposed substantially above a first end of the base frame. In an extended position, the first end of the telescoping frame is disposed between the first end and the second end of the base frame, and a second end of the component support is disposed outward of the second end of the telescoping frame. The component assembly platform may be characterized by having a fully extended length that is at least about 1.2 times greater than the compressed length.