Pocket Hole Jig With Self-Aligning Drill Guide and Clamp Lock
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Solution Overview
Problem
Existing pocket hole jigs require two hands to operate and do not self-align the drill guide to the correct angular position, making it difficult to efficiently align and clamp objects during cabinet and furniture making.
Innovation Solution
A pocket hole jig with a moveable actuator that pivots between open and closed positions, tightening the clamp head and locking it in place while also rotating the drill guide to a specified alignment, allowing for single-handed operation and self-alignment based on the object's dimensions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If traditional pocket hole jigs are used, then the drilling function is achieved, but two hands are required for operation and manual alignment is needed
Solution Approach 1:
The actuator is designed to automatically perform multiple functions when moved to the closed position: it tightens the clamp head against the object, pivots the drill guide to the correct angular position, and locks both components in place. This self-service mechanism eliminates the need for separate manual alignment and clamping operations, enabling efficient single-handed operation while improving productivity
2Manufacturing precision
If manual alignment of drill guide is required, then positioning accuracy can be achieved, but time-consuming adjustment is needed
Solution Approach 1:
The drill guide is pre-configured with locking notches that correspond to specific angular positions. When the actuator is moved to the closed position, it automatically pivots the drill guide to the correct angular position and locks it in place through the locking notches. This preliminary preparation of locking positions eliminates the need for time-consuming manual adjustment while maintaining precise alignment
3Force
If clamp head requires separate tightening and locking, then clamping force is achieved, but additional操作步骤 are needed
Solution Approach 1:
The actuator integrates multiple functions into a single component: it simultaneously tightens the clamp head against the object, pivots the drill guide to the correct angle, and locks both the clamp head and drill guide in their respective positions. This merging of functions reduces the number of operation steps from multiple separate actions to a single unified motion, simplifying the overall device operation while maintaining sufficient clamping force
Data Source
AI summary
A pocket hole jig includes a body; an actuator operatively coupled to the body; a clamp head movable relative to the body to selectively secure an object in a clamping region of the pocket hole jig; and a drill guide defining a guide axis for a drill bit, wherein the actuator is moveable between an open position and a closed position, wherein movement of the actuator from an open position to a closed position tightens the clamp head against the object and locks the clamp head in a tightened state against the object, and wherein movement of the actuator from an open position to a closed position pivots the drill guide and locks the drill guide with the guide axis at a specified alignment with respect to the clamping region.