Rotary Cutting Die Shipping Inserts for Impact Protection
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Solution Overview
Problem
Rotary cutting dies are prone to damage during shipping due to handling impact forces, which can cause damage to the convex surface or longitudinal ends, especially when half-shells contact each other, transferring weight and forces.
Innovation Solution
A shipping insert system comprising end and intermediate inserts made of materials like corrugated paperboard or plastic, with adjustable sections and features such as handle and positioning members, is designed to reduce damage by providing support and stability to the rotary dieboard, accommodating various geometries and sizes, and allowing for customizable configurations to fit specific components.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If half-shells are shipped directly without additional support structures, then shipping cost and device complexity are reduced, but the rotary cutting dies become susceptible to damage from handling impact forces and weight transfer
Solution Approach 1:
The patent introduces intermediate support structures (inserts, blocks, or cushions) as mediators between the half-shells and each other. These intermediaries absorb and distribute impact forces, preventing direct contact and weight transfer that would cause damage to the convex surfaces and longitudinal ends of the half-shells during shipping and handling.
Solution Approach 2:
The packaging system is divided into separate functional components: end supports for the longitudinal ends, intermediate supports for the convex surfaces, and positioning structures. This segmentation allows each component to be optimized for its specific protective function while enabling flexible configuration for different half-shell sizes and geometries.
2Reliability
If custom packaging solutions are designed for each specific geometry and size of rotary cutting dies, then protection effectiveness is improved, but manufacturing cost and time increase
Solution Approach 1:
The patent designs support structures with universal features that can accommodate multiple geometries and sizes of rotary cutting dies. Adjustable positioning members, modular support blocks, and standardized dimensions allow the same packaging system to protect different half-shell configurations without requiring completely custom designs for each application.
Solution Approach 2:
The packaging system incorporates adjustable and adaptable elements that can be configured dynamically to match different half-shell dimensions. Positioning members can be moved to different locations, and support structures can be adjusted in height and orientation, allowing a single packaging design to serve multiple protection needs.
3Reliability
If half-shells are positioned to minimize space utilization, then shipping container efficiency is improved, but the risk of contact and damage between half-shells increases
Solution Approach 1:
The patent utilizes three-dimensional positioning and spatial arrangement to prevent half-shell contact. By employing support structures that extend in multiple dimensions (vertical, horizontal, and diagonal positioning), the system creates protective zones around each half-shell without requiring excessive horizontal spacing, thus optimizing container space while maintaining protection.
Solution Approach 2:
The packaging system employs nested support structures where smaller support elements are positioned within or between larger protective components. This nesting approach maximizes the use of available space by filling gaps and voids with appropriately sized support blocks, ensuring tight packaging without compromising protection.
Data Source
AI summary
A system including two end inserts each having a first plurality of layers; an intermediate insert having a second plurality of layers; a packaging section; and a rotary die. The first plurality of layers includes at least one layer having a handling portion removed to form a handle member, a positioning portion removed to form a positioning member; and a first supporting portion removed to form a first supporting member. Each of the second plurality of layers can have a second supporting portion removed to form a second supporting member. The first end insert is placed on or proximate to a first end of the rotary die, the second end insert is place on or proximate to a second end of the rotary die, the intermediate insert is positioned on or proximate to an intermediate portion of the rotary die, and the packaging section is positioned approximate the first end, second end, and intermediate inserts and the rotary die.