Modular Pressing Device for Variable Tool Sizes
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Solution Overview
Problem
Existing pressing devices for tool holders with little or no conicity are inefficient for accommodating different tool sizes and adjusting pressing pressures, as they are often limited to a single tool size and lack easy pressure adjustment.
Innovation Solution
A pressing device with a modular design featuring separable shells, axially movable pressing plates, and adjustable pressure cylinders, allowing for interchangeable jaw arrangements and varying pressure levels through hydraulic control and piston configurations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a pressing device is designed for a single tool size, then the pressing pressure can be optimized for that specific size, but the device cannot accommodate different tool sizes
Solution Approach 1:
The pressing device is divided into modular components: interchangeable jaw arrangements that can be swapped for different tool sizes, and separable shells that can be reconfigured. This segmentation allows the device to adapt to various tool sizes without redesigning the entire system, resolving the contradiction between versatility and complexity.
Solution Approach 2:
The device incorporates universal features such as adjustable pressing plates, interchangeable jaws, and a modular shell structure that can accommodate multiple tool sizes and pressing configurations. This multi-functionality enables a single device to replace multiple specialized devices, achieving adaptability without proportionally increasing complexity.
2Adaptability or versatility
If the pressing pressure is fixed, then the device structure can be simplified, but the pressing pressure cannot be adjusted for different requirements
Solution Approach 1:
The pressing device incorporates dynamic pressure adjustment capabilities through adjustable pressing plates and controllable pressure cylinders. The pressing pressure can be varied depending on the tool size and material requirements, transforming a static system into a dynamic one that adapts to different operational conditions.
Solution Approach 2:
The device allows changing the pressing pressure parameter through adjustable mechanisms including variable piston configurations and controllable hydraulic systems. By enabling parameter adjustment, the device achieves versatility in handling different pressing requirements while maintaining a manageable structure through standardized adjustment mechanisms.
3Adaptability or versatility
If multiple devices are used for different tool sizes, then each device can be optimized for its specific purpose, but the overall system complexity and space requirements increase
Solution Approach 1:
The pressing device is designed as a universal system that can handle multiple tool sizes through interchangeable components and adjustable mechanisms. Instead of requiring separate dedicated devices for each tool size, this single multi-functional device replaces multiple specialized devices, reducing the total quantity of equipment needed.
Solution Approach 2:
The device combines multiple pressing capabilities and tool size accommodations into a single integrated system. By merging functions that would otherwise require separate devices into one unified platform with interchangeable components, the solution reduces the number of devices while maintaining comprehensive coverage of different tool sizes.
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
Enables the accommodation of different tool sizes and adjustable pressing pressures, improving the ease of tool insertion and removal by reducing the need for multiple devices and enhancing operational flexibility.
Implementation Method 1
a number of annularly arranged pressure cylinders (9) whose pressure pistons (10) act on the pressing plate (8)
Data Source
Figure 1~2
Figure 3
Figure 4~5
AI summary
Pressing device for axial displacement of two coaxial parts which can be displaced only under high pressure, a coaxial housing, which when closed has a coaxial annular insertion edge for entry into the part to be pressed, a press plate inside the housing, with a coaxial annular insertion edge for insertion of the second part, and a number of annular pressure cylinders. The device includes an axially moving press plate with an insertion edge for entry into (sic) the second part.