Adjustable Belt Sander Fixture for Variable Tool Mounting
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Solution Overview
Problem
Existing fixtures for hand tools, particularly belt sanders, lack versatility in accommodating tools of varying sizes and handle configurations, and do not provide adequate adjustment for different working angles or secure mounting to surfaces.
Innovation Solution
A universal fixture with adjustable retainers and sidewalls that can secure power tools of different sizes and handle configurations, featuring adjustable length and angular positioning, along with mounting members for secure attachment to surfaces.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If existing fixtures are designed for specific hand tools, then they provide secure mounting for that particular tool, but they cannot accommodate tools of varying sizes and handle configurations
Solution Approach 1:
The fixture is designed with universal features including adjustable retainers that can be positioned at multiple locations along the sidewalls, and sidewalls themselves that are adjustable in length. This allows a single fixture design to accommodate multiple hand tool types, sizes, and handle configurations, eliminating the need for multiple specialized fixtures while maintaining secure mounting capability
Solution Approach 2:
The fixture incorporates dynamic adjustment mechanisms where retainers can be moved to different positions along the sidewalls, and the sidewalls can be adjusted in length. These adjustable features allow the fixture to adapt its configuration to match the specific dimensions and handle positions of different hand tools, providing both versatility and secure mounting
2Adaptability or versatility
If fixtures have fixed retainers, then they provide stable mounting, but they cannot adjust to secure tools with different handle positions
Solution Approach 1:
The retainers are designed to be movable along the sidewalls, allowing them to be repositioned to match the handle locations of different hand tools. This dynamic adjustment capability enables the fixture to adapt to various handle positions while maintaining secure mounting, and the adjustment mechanism is designed to be straightforward and easy to operate
3Adaptability or versatility
If sidewalls are fixed in length, then the fixture structure is simple, but it cannot accommodate power tools of different sizes
Solution Approach 1:
The sidewalls are designed with adjustable length capability, allowing them to be extended or reduced to accommodate the size of different hand tools. This dynamic adjustment enables the fixture to adapt to various tool dimensions while maintaining structural integrity and simple operation through straightforward adjustment mechanisms
Data Source
AI summary
A universal fixture is provided for securing a portable power tool, such as a belt sander. The fixture has a housing with a plurality of sidewalls, and a plurality of retainers extending from the sidewalls for securing the power tool, wherein the sidewalls and retainers are adjustable to accommodate power tools of differing shapes and sizes. Further, the universal fixture is adjustable to mount the power tool in differing positions for optimal use.