Motorized Key Duplicator Casing for Compact Automated Access
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Solution Overview
Problem
Existing key duplicating machines require manual operation for opening and closing the casing, which is inefficient and lacks automation, safety, and compactness, with previous motorization solutions being complex and bulky.
Innovation Solution
A motorized and automated mechanism for the casing movement, integrated within the machine, using a rotating body interacting with the internal surface of the casing to facilitate efficient and safe operation, allowing both automated and manual control, and reducing overall dimensions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Extent of automation
If manual operation is used for opening and closing the casing, then the structure remains simple, but the efficiency and automation level are low
Solution Approach 1:
The patent replaces complex motorized mechanical systems with a simplified mechanism consisting of a rotating body that directly interacts with the casing's internal surface. This substitution maintains automation functionality while dramatically reducing mechanical complexity and component count.
Solution Approach 2:
The invention extracts the essential movement function from complex motorized systems and implements it through a minimal mechanism. By taking out only the necessary elements (rotating body and interaction surface), the solution achieves automation without the burden of complex mechanical assemblies.
2Productivity
If motorized solutions are implemented for casing movement, then automation is achieved, but the device becomes bulky and complex
Solution Approach 1:
The rotating body is positioned within the casing's internal volume, nesting the actuation mechanism inside the existing structure. This eliminates the need for external motors and mechanical assemblies, maintaining compact dimensions while achieving motorized operation.
Solution Approach 2:
The mechanism utilizes rotational motion in a different dimensional approach compared to traditional linear motorized systems. The rotating body interacts with the casing through rotational contact, achieving movement through a dimensional change that reduces spatial requirements.
3Extent of automation
If traditional motorized mechanisms are used, then automation is achieved, but the construction becomes complicated
Solution Approach 1:
The rotating body directly engages with the casing's internal surface, allowing the mechanism to self-regulate its movement through the interaction of these two components. This self-service approach eliminates the need for complex control systems, sensors, and multiple actuation components, simplifying both manufacturing and maintenance.
4Extent of automation
If manual handling is completely replaced by motorized systems, then automation increases, but flexibility and manual intervention capability are lost
Solution Approach 1:
The mechanism is designed with dynamic characteristics that allow it to respond to both automated control inputs and manual intervention. The rotating body can be actuated by the automated system or manually manipulated, providing operational flexibility while maintaining the capability for full automation when needed.
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 mechanism enhances the convenience, efficiency, and safety of the key duplicating machine by automating the casing movement, maintaining compactness, and allowing manual intervention, while being easily integratable into existing machines.
Implementation Method 1
a rotating body (26) which interacts directly with a surface of the crankcase (4), in particular with the internal surface (27) of the curved central portion (21)
Data Source
Figure 1~2
Figure 3~4
Figure 5~6
AI summary
Key duplicating machine (1), preferably of the professional or semi-professional type, comprising: - a support structure (10), - a front operational area (2) which is accessible by the operator and which is removably covered and separated, at least partially, from the external environment (3) by means of a covering and/or protection crankcase (4) which is movable with respect to said structure of support (10), in said front operational area (2) being housed at least one cutter (11), and/or another cutting element, and at least one terminal (12) for locking a key, - a rear containment area (5) which is covered and separated from the external environment (3) by a casing (6) mechanically fixed to said support structure (10), - a control and command unit (19) of the various components of said machine (1), and characterized in that it comprises a mechanism (20) for moving said crankcase (4) for covering and/or protecting the front operational area (2), said crankcase (4) being configured to be mounted on a fixed structure (10, 7, 8, 6) of said duplicating machine (1) so as to be able to be moved with respect to said fixed structure (10, 7, 8, 6), said mechanism (20) being characterized in that it comprises: at least one rotating body (25) which is operated in rotation by a motorization unit (30) and which is configured to come into contact and act directly on a portion (21) of said crankcase (4), or on an integral element to said portion (21), to thus cause the movement of said crankcase (4) with respect to said fixed structure (10, 7, 8, 6), said motorization unit (30) and said at least one rotating body (25) are positioned within the overall dimensions of said crankcase (4) to be moved.