Stamp Plate Mounting Device Alignment Mechanism
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Solution Overview
Problem
The existing methods for connecting a stamp plate to a stamp plate carrier often result in misalignment, leading to slanted imprints and poor pressure distribution, with manual alignment being imprecise and difficult to correct.
Innovation Solution
A device with centering elements and alignment elements on a base allows for precise alignment of the stamp plate and carrier, enabling optimal positioning before gluing, facilitated by the lower height of centering elements and beveled guide surfaces for easy correction and secure placement.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If manual alignment is used to attach the stamp plate to the carrier, then the process is simple and quick, but the alignment precision is poor resulting in slanted imprints and poor pressure distribution
Solution Approach 1:
The alignment system is segmented into two distinct functional components: alignment elements (higher) for initial positioning and centering elements (lower) for final centering. This segmentation allows each element type to perform its specific function optimally while keeping the overall device simple and manageable.
Solution Approach 2:
The alignment elements perform preliminary alignment action first by protruding higher to contact the stamp plate initially. This preliminary positioning is followed by the centering elements that perform final centering, ensuring precise alignment before the adhesive sets.
2Manufacturing precision
If the stamp plate is inserted without precise alignment guides, then insertion is easy and quick, but the stamp plate becomes twisted and poorly centered
Solution Approach 1:
Different local regions of the base serve different functions: alignment elements in specific positions provide directional alignment, while centering elements in other positions provide radial centering. This local differentiation of qualities ensures both precise positioning and ease of insertion.
Solution Approach 2:
The alignment and centering elements act as intermediary structures between the stamp plate and the carrier. These intermediaries guide the stamp plate into correct position during insertion, preventing twisting and poor centering while maintaining ease of operation.
3Manufacturing precision
If alignment elements are made taller for better alignment, then alignment precision improves, but the stamp plate cannot be easily removed or corrected
Solution Approach 1:
The alignment system is segmented into two distinct functional components: alignment elements (higher) for initial positioning and centering elements (lower) for final centering. This segmentation allows each element type to perform its specific function optimally while keeping the overall device simple and manageable.
Solution Approach 2:
The centering elements are deliberately made lower (partial action) compared to the alignment elements, providing just enough centering function without excessive height that would prevent removal. This allows the stamp plate to be easily corrected or removed if misalignment occurs.
4Ease of operation
If a single continuous alignment structure is used, then the structure is simple, but removal of the stamp plate is difficult as edges are not accessible
Solution Approach 1:
The alignment system is segmented into two distinct functional components: alignment elements (higher) for initial positioning and centering elements (lower) for final centering. This segmentation allows each element type to perform its specific function optimally while keeping the overall device simple and manageable.
Solution Approach 2:
The alignment and centering functions are extracted from a single continuous structure and separated into discrete, spaced elements. This extraction creates free areas between elements that allow access to the stamp plate edges for easy removal while maintaining alignment precision through the distributed element arrangement.
Data Source
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AI summary
The invention relates to a mounting device (1) for connecting a stamp plate (7) to a stamp plate carrier (8) arranged, preferably in a movable manner, in a stamp housing (18), having a preferably plate-like base (2) and having at least one orienting element (4) arranged on a top side (3) of the base (2), said orienting element (4) delimiting a receiving region (5) for a stamp plate (7), the dimensions of which correspond approximately to those of an impression side (10) of the stamp plate carrier (8).