Interlocking Mold Fixing Unit for Simultaneous Material Forming
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Simultaneously forming two materials in a mold device often results in forming failures due to material movement, leading to defects and increased processing time.
Innovation Solution
An apparatus comprising a first mold with a first forming unit and a second mold with a supporting unit, along with an interlocking mold that fixes and forms the second material in association with the first material, using a fixing unit and an interlocking unit to prevent movement and ensure precise shaping.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If two materials are simultaneously press-formed in one mold device, then productivity is improved by forming multiple materials at once, but manufacturing precision deteriorates due to material movement causing forming failures
Solution Approach 1:
The mold device is segmented into multiple independent mold cavities (first mold cavity, second mold cavity) that can simultaneously form different materials. Each cavity is independently controlled with its own forming unit, allowing simultaneous production while maintaining precision through spatial separation of forming zones.
Solution Approach 2:
A material fixing unit is introduced as an intermediary component between the materials and the forming units. This fixing unit prevents material movement during pressing by securely holding the materials in position, thereby maintaining forming accuracy while enabling simultaneous multi-material formation.
2Device complexity
If materials are simultaneously press-formed without fixing, then device complexity is reduced by using a simpler mold structure, but reliability deteriorates due to material movement leading to forming defects
Solution Approach 1:
The material fixing unit serves as a necessary intermediary component that ensures reliable material positioning during simultaneous press-forming. While it adds some structural complexity, it dramatically improves reliability by preventing material movement and ensuring consistent forming results across multiple materials.
Solution Approach 2:
The material fixing unit performs preliminary action by securing the materials in their correct positions before the pressing operation begins. This pre-positioning ensures that when pressure is applied, the materials remain stable and form accurately, thereby improving reliability without requiring complex real-time control mechanisms.
3Ease of operation
If materials are allowed to move freely during forming, then ease of operation is improved by simplifying material placement, but manufacturing precision deteriorates due to inability to control material position
Solution Approach 1:
The material fixing unit acts as an intermediary that simplifies operation by automatically securing materials in the correct positions during placement. This automatic fixing mechanism maintains ease of operation while ensuring precise material positioning, eliminating the need for complex manual alignment procedures.
Data Source
Figure 1
Figure 2
Figure 3
AI summary
A material molding device includes: a first mold including a first molding unit pressing a first material and a second molding unit disposed below the first molding unit and having an opening exposing the first material and a portion engaged with the first molding unit to mold at least a portion of the first material; a second mold disposed below the first mold to support a second material; and a linking mold including a fixing unit disposed between the first mold and the second mold to press and fix the second material disposed on the second mold, and a linking unit coupled to the fixing unit in a vertically movable manner to press and mold the second material by being linked with the mold of the first material.