Cam-Locking Track Connector for Fast Saw Guide Assembly
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Conventional methods for assembling and connecting track sections of cutting saw track guides are cumbersome and can cause damage over time, necessitating a quick and efficient assembly solution that provides robust support for cutting operations.
Innovation Solution
A track connector with rotary securing elements having a cam profile that rotates between free and engaged orientations to securely join track sections, allowing easy assembly and disassembly while maintaining structural integrity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Strength
If conventional methods such as screws or bolts are used to connect track sections, then the connection provides robust structural support, but the assembly and disassembly process becomes cumbersome and time-consuming
Solution Approach 1:
The securing element transitions from a static connection (screw/bolt) to a dynamic cam mechanism that can quickly shift between engaged and disengaged states. The cam profile allows the securing element to be inserted freely and then locked into position by a simple rotational or linear movement, providing both quick assembly and strong connection.
Solution Approach 2:
The connection system is divided into separate functional components: the securing element with cam profile, the channel receiving the securing element, and the track sections being connected. This segmentation allows each component to be optimized independently - the cam profile for quick engagement, the channel for guidance, and the track sections for structural integrity.
2Strength
If conventional screws or bolts are used to connect track sections, then the connection is sufficiently robust, but the assembly process may cause damage to the track sections over time
Solution Approach 1:
The cam profile acts as an intermediary mechanism between the securing element and the track sections. Instead of the securing element directly clamping or penetrating the track sections (as with screws or bolts), the cam profile translates a small movement into a large clamping force, distributing the load more evenly and reducing localized stress and damage to the track sections.
3Stability of the object's composition
If a robust connection method is used to prevent relative movement and vibration, then the cutting operation stability is improved, but the ease of disassembly is reduced
Solution Approach 1:
The cam mechanism provides a dynamic connection that can be quickly transitioned between engaged (stable) and disengaged (easy to assemble/disassemble) states. The cam profile's geometry allows a small input movement to create a large output force for securing, while the reverse movement easily releases the connection, balancing stability with ease of operation.
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 solution enables quick and efficient assembly of track sections with robust retention, preventing relative movement and vibration, while minimizing damage and facilitating straightforward disassembly.
Implementation Method 1
each track connector comprises at least one rotary securing element comprising an engagement portion having a cam profile, wherein the or each rotary securing element is selectively rotatable about an axis of rotation between a first rotational orientation in which the track connector is free to move with respect to the respective longitudinal channel and a second rotational orientation in which the track connector is releasably engaged with one or more walls of a respective channel
Data Source
AI summary
A track guide for a cutting saw power tool allows the saw to slide along a track. The guide has two track sections, each with longitudinal channels. A track connector joins these sections. The connector has an elongated body with portions fitting into the channels of each track section. A rotary securing element on the connector has a cam profile and can rotate between two positions. In the first position, the connector moves freely within the channels. In the second position, the element engages the channel walls, locking the connector and securing the track sections together.