Segmented Pressing Blocks for Uniform Lid Load Distribution
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Solution Overview
Problem
Existing pressing methods and devices for integrated circuit elements with lids fail to apply uniform pressure across different height variations, leading to uneven loading on components with varying heights, and lack the ability to determine the magnitude of applied load.
Innovation Solution
A pressing method and device featuring an upper pressing die with independent and separated pressing block modules that correspond to different height sections of the lid, allowing for individualized pressure application and load measurement on each section.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a horizontal pressing contact surface is used to press the lid, then the pressing operation is simple, but uniform pressure cannot be applied to different height areas of the lid
Solution Approach 1:
The pressing device divides the pressing contact surface into multiple independent pressing sections, each corresponding to a specific height area of the lid. Each pressing section can independently apply pressure to its corresponding area, enabling uniform pressure distribution across the entire lid surface despite its height variations.
Solution Approach 2:
Each pressing section is designed with specific local characteristics to match the corresponding height area of the lid. The pressing sections have different pressing capabilities or parameters tailored to their respective locations, ensuring that each area of the lid receives the appropriate pressure level for proper packaging.
2Adaptability or versatility
If the lid has different height areas to match electronic components, then the packaging can accommodate complex structures, but different heights result in different pressures on the same lid when pressed
Solution Approach 1:
The pressing device segments the pressing contact surface into multiple independent pressing sections, each corresponding to a specific height area of the lid. This segmentation allows each section to independently apply pressure to its corresponding area, ensuring that the flexible lid receives uniform pressure distribution despite its varying heights designed to accommodate different electronic components.
Solution Approach 2:
Each pressing section is designed with local characteristics that match the corresponding height area of the lid. This local quality approach ensures that each area of the lid, regardless of its height, receives the appropriate pressure level needed for proper packaging and integration of the electronic components.
3Device complexity
If a single pressing surface is used, then the device structure is simple, but the magnitude of load applied on different portions cannot be determined
Solution Approach 1:
The pressing device divides the pressing contact surface into multiple independent pressing sections, each equipped with load measurement capabilities. This segmentation allows for independent measurement of the load applied to each pressing section, enabling precise determination of the magnitude of load on different portions of the lid while maintaining relatively simple device architecture.
Data Source
AI summary
The present invention provides a pressing method and a pressing device. The method includes: providing an object to be pressed that is provided with pressing sections on an upper surface; providing a lower pressing die that is provided with a support seat for holding the object to be pressed; providing an upper pressing die that can be driven to move up and down relative to the lower pressing die and is provided with a driving mechanism and a pressing block mechanism that can be driven by the driving mechanism, and the pressing block mechanism is provided with independent and separated pressing block modules; and when the object to be pressed is pressed, the pressing block mechanism of the upper pressing die presses the upper surface of the object to be pressed, and the pressing block modules respectively apply pressure to the pressing sections of the object to be pressed.