Guide Rail Profile Connector for Precise Grid Alignment
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Solution Overview
Problem
Multi-part rail-like profiles with longitudinal grid or toothed rack divisions face imprecise transitions between elements, leading to movement interruptions and potential disengagement, which is complex to resolve with precise cutting and assembly.
Innovation Solution
Incorporating pattern perforations aligned with the grid or rack division in guide profiles and a connecting element with congruent perforations ensures continuous spacing, allowing for precise alignment and connection via riveting or screwing, ensuring consistent spacing and smooth transitions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If precise cutting and assembly are used to ensure correct transition, then the grid or rack division spacing is maintained, but the device complexity and manufacturing difficulty increase significantly
Solution Approach 1:
A connecting element is introduced as an intermediary component between two profile elements. This connecting element carries a hole pattern that bridges the grid or rack division from one profile to the next, ensuring continuous and precise spacing without requiring complex cutting or assembly operations on the profiles themselves.
Solution Approach 2:
The connection system is segmented into separate functional components: the profile elements and the connecting element. The connecting element is a discrete component that can be independently manufactured with the required hole pattern, simplifying the overall manufacturing process while ensuring precise spacing continuity.
2Reliability
If profile elements are cut precisely at ends to maintain grid continuity, then movement interruptions are prevented, but the ease of manufacture decreases
Solution Approach 1:
The connecting element serves as a mediator that maintains movement continuity through the grid or rack division without requiring precise cutting of the profile elements. The hole pattern in the connecting element ensures smooth transition of moving parts from one profile to the next.
Solution Approach 2:
The connecting element is designed with a self-aligning hole pattern that automatically ensures correct positioning of the grid or rack division across profile elements. This self-service feature eliminates the need for complex precision cutting operations while maintaining movement continuity.
3Ease of manufacture
If conventional connection methods are used without pattern perforations, then the assembly process is simpler, but the manufacturing precision of grid or rack division spacing deteriorates
Solution Approach 1:
The connecting element with its integrated hole pattern acts as an intermediary that simultaneously achieves simple assembly and precise spacing. The hole pattern is pre-formed in the connecting element, allowing straightforward assembly while ensuring accurate continuation of the grid or rack division.
Solution Approach 2:
The connecting element performs multiple functions: it connects the profile elements mechanically while simultaneously providing the precise hole pattern needed for grid or rack division continuity. This multi-functionality achieves both assembly simplicity and manufacturing precision without compromise.
Data Source
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AI summary
A multi-part rail-like profile comprises at least two or more profile elements (1) that can be joined or inserted, having at least one detent (5) running in the longitudinal direction and a toothed rack partitioning or codings. Furthermore, sample elements (11) having evenly spaced elements (13), which are coupled to the detent or toothed rack partitioning, are provided in at least one wall of each profile element (1). For connecting the profile elements (1) that can be joined or inserted, a connecting element (21) having a further wall (23) is provided for abutting the wall of a profile element, having further sample elements (25) running in the longitudinal direction and being congruent to the sample elements (11), wherein the elements (27) thereof are spaced accordingly.