Portable Engraving System with Adjustable Enclosure

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Solution Overview

Problem

Existing engraving systems are limited by their enclosed work areas, which restrict the size and shape of work pieces they can accommodate, and require manual manipulation and expertise to position work pieces correctly, making them inefficient and inflexible.

Innovation Solution

A portable engraving system with an adjustable enclosure and base or cart that allows for flexible positioning and angle adjustment of the engraving device relative to the work piece, enabling easy movement and accommodating various shapes, sizes, and materials, and reducing the need for specialized expertise.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If an enclosed interior work area is used in traditional engraving systems, then the system can provide a fixed working environment, but it limits the size and shape of work pieces that can be accommodated

Engineering Contradiction:
Improvework piece accommodationVSAvoidenclosed structure
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The enclosed work area is divided into modular sections with removable panels and adjustable components. The enclosure can be segmented to accommodate different work piece sizes and shapes, transforming a fixed structure into a flexible, reconfigurable space that adapts to various engraving needs without requiring a completely different system

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The enclosure incorporates adjustable and movable elements such as height-adjustable walls, reconfigurable panels, and movable work surfaces. This dynamic design allows the enclosed space to adapt its dimensions and configuration based on the specific work piece being engraved, enabling versatility while maintaining the protective enclosed environment

Inventive Principle:
Principle #15Dynamics

2Adaptability or versatility

If larger engraving systems are developed to accommodate larger work pieces, then work piece size capacity increases, but the systems become fixed and non-portable

Engineering Contradiction:
Improvework piece size capacityVSAvoidportability
Core Design Contradiction:
Adaptability or versatilityVSEase of operation

Solution Approach 1:

The engraving system is divided into modular, separable components including the enclosure, base, and engraving device. This segmentation allows the system to be disassembled into manageable sections for easy transport and reassembly at different locations, maintaining large work piece capacity while enabling portability

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The system incorporates adjustable height mechanisms and telescopic components that allow the enclosure and work surface to expand vertically when needed for large work pieces, then collapse to a compact profile for transport. This dimensional transformation enables the system to provide large working capacity during operation while maintaining portability during movement

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

3Manufacturing precision

If manual manipulation is required to position work pieces at a fixed distance from the engraving device, then positioning precision can be achieved, but additional time and expertise are required

Engineering Contradiction:
Improvepositioning accuracyVSAvoidsetup time
Core Design Contradiction:
Manufacturing precisionVSLoss of time

Solution Approach 1:

The base incorporates pre-configured positioning features, guides, and adjustable supports that are prepared in advance to automatically align and position work pieces at the correct distance from the engraving device. This preliminary preparation eliminates the need for manual measurement and adjustment during setup, reducing both time and expertise requirements while maintaining positioning accuracy

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The system includes self-aligning mechanisms, automatic positioning guides, and adaptive supports that automatically adjust to position the work piece correctly without requiring manual intervention. The enclosure and base work together to self-position the engraving device at the proper distance from the work surface, eliminating manual manipulation while maintaining precision

Inventive Principle:
Principle #25Self-service

Data Source

PatentUS8309881B2Portable engraving system
Publication Date: 2012.11.13 LI TONG
  • US8309881B2 patent drawing
  • US8309881B2 patent drawing
  • US8309881B2 patent drawing

AI summary

A portable engraving system comprises an enclosure adapted to operably accommodate an engraving device, wherein the enclosure comprises an adjustment system. The adjustment system comprises one or more adjustable devices, and the adjustable devices are adapted to adjust a distance between the enclosure and a work surface thereby allowing adjustment of the distance between the enclosure and the work surface, whereby the enclosure is adjustable with respect to the work surface. The enclosure further comprises an opening wherein the engraving device is operably positioned thereto, whereby the work surface is accessible to the engraving device therethrough. The enclosure is positionable adjacent the work surface and operably disposed thereto.