Hydraulic Tower Layout for Modular Die Casting Machines
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Solution Overview
Problem
Die casting machines face challenges with complex and time-consuming hydraulic module connections, limited space for energy modules, and inflexible retrofitting due to bulky designs and varying machine sizes, which hinder efficient operation and maintenance.
Innovation Solution
A hydraulic tower system that consolidates all hydraulic modules into a single block, reducing the number of pipes and hoses, allowing for flexible configuration and easy retrofitting by distributing hydraulic medium through internal lines, and enabling space-saving and efficient operation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If hydraulic modules are distributed over the entire die casting machine as in prior art, then each module can be independently positioned, but the connection complexity increases and assembly becomes time-consuming
Solution Approach 1:
The patent consolidates multiple distributed hydraulic modules into a single integrated hydraulic tower. This merging of previously separate modules (core-pulling modules, booster modules, secondary movement modules, etc.) into one unified structure reduces the number of individual connections required and simplifies assembly operations while maintaining all necessary hydraulic functions.
Solution Approach 2:
The hydraulic tower serves as a universal platform that integrates multiple hydraulic functions in one structure. It provides standardized connection openings and mounting interfaces that can accommodate different module types, enabling a single structure to perform multiple hydraulic control functions that previously required separate distributed modules.
2Adaptability or versatility
If energy modules are arranged in defined unoccupied areas of the platen, then module placement is straightforward, but available space is limited and retrofitting is difficult
Solution Approach 1:
The hydraulic tower utilizes the vertical dimension by positioning modules in the top area or bottom area of the base block, rather than only horizontal placement on the platen surface. This three-dimensional arrangement maximizes space utilization and provides flexibility for retrofitting without requiring additional horizontal space on the platen.
Solution Approach 2:
The hydraulic tower employs modular design where different hydraulic modules (core-pulling, booster, secondary movement) can be independently selected, arranged, and configured based on specific machine requirements. This segmentation allows flexible adaptation and retrofitting by simply reconfiguring which modules are included and their arrangement, without redesigning the entire system.
3Reliability
If conventional hydraulic connections are used for each module, then individual module functionality is maintained, but the number of pipes and hoses increases
Solution Approach 1:
The patent integrates multiple hydraulic connection paths into a unified internal line system within the hydraulic tower. Instead of having separate external pipes and hoses for each module, the tower contains internal hydraulic lines that distribute medium to all modules through a consolidated routing system, reducing the total number of external connections while maintaining reliable hydraulic supply to each function.
4Ease of manufacture
If hydraulic modules are designed for specific machine sizes, then interface compatibility is ensured, but retrofitting to different machine sizes is difficult
Solution Approach 1:
The hydraulic tower is designed with universal mounting interfaces and standardized connection openings that can accommodate different machine sizes and configurations. The modular architecture allows the same basic tower structure to be adapted to various die casting machine types by simply changing which modules are installed and how they are configured, rather than requiring size-specific designs.
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
The hydraulic tower system significantly reduces the complexity and space requirements for hydraulic connections, enhances flexibility, and simplifies retrofitting, optimizing the die casting machine's footprint and operation by centralizing all module components.
Implementation Method 1
The main inlet opening and the main outlet opening are connected to the connection openings by lines in the base block
Data Source
AI summary
A device for supplying to and/or controlling hydraulically operated components of a die casting machine, comprising a base block with a main inlet opening and a main outlet opening for hydraulic medium, and also at least two different module components, which are selected from the group consisting of core-pulling modules, core-pulling-relief modules, booster modules, secondary movement modules, and vacuum modules, and which are fluidically connected to the base block. The present invention relates to a die casting machine with such a device and to a method for supplying to and/or controlling hydraulically operated components of a die casting machine.