Mold Assembly With Die Alignment Holes For Concrete Forming
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Solution Overview
Problem
Conventional concrete products forming machines require labor-intensive manual processes for mold changes, especially when switching between different product heights, leading to significant downtime and lost revenue due to the need for manual adjustment of machine parameters and positioning.
Innovation Solution
The mold assembly features die alignment holes, mold transfer locators, and tool-less compression strip stop brackets, allowing for automatic positioning and height adjustment, facilitating quick and efficient mold changes without external intervention.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If manual processes are used for mold changes and machine parameter adjustments, then flexibility in handling different mold configurations is achieved, but labor intensity and downtime increase significantly
Solution Approach 1:
The system performs self-positioning and self-adjustment through automated mechanisms. The mold assembly automatically positions itself relative to the machine frame using the alignment dowel and die alignment hole interface, and the compression beam automatically adjusts its height based on mold height detection, eliminating the need for manual intervention in both positioning and parameter adjustment.
Solution Approach 2:
Manual mechanical adjustment operations are replaced by an automated detection and adjustment system. A sensor detects the height of the mold, and this information is used to automatically adjust the compression beam position and other machine parameters, substituting manual mechanical operations with an automated sensing and actuation system.
2Manufacturing precision
If manual adjustment of machine parameters is performed for different mold heights, then proper positioning is achieved, but additional downtime and lost revenue occur
Solution Approach 1:
The system performs preliminary detection of the mold height before the molding operation begins. The sensor detects the mold height during the mold change process itself, and this information is used to pre-adjust the machine parameters before production starts, ensuring proper positioning is achieved automatically without requiring post-adjustment manual intervention.
Solution Approach 2:
The system automatically changes machine parameters (specifically the compression beam position and other height-related settings) based on detected mold height. The detection system measures the mold height parameter, and this measurement is used to automatically adjust corresponding machine parameters to match the new mold configuration.
3Speed
If automated positioning systems are implemented, then mold change speed increases, but device complexity increases
Solution Approach 1:
The automated positioning system is divided into separate functional modules: a detection module that measures mold height, a control module that processes the detection data, and execution modules that adjust specific machine components. This segmentation allows each module to perform its function independently with relatively simple design, while the integrated system achieves automated positioning capability.
Solution Approach 2:
The alignment dowel and die alignment hole interface serves multiple functions: it provides mechanical support for the mold, establishes precise alignment between mold and machine, and works in conjunction with the detection system to enable automated positioning. This multi-functionality reduces the need for separate dedicated components for each function.
Data Source
AI summary
A mold assembly for forming concrete products comprising a mold box having cavities for receiving and molding concrete products and a mounting bracket extension coupled to each side wall of the mold box and forming a lower mounting surface of the mold box. Die alignment holes are formed in an underside of each mounting bracket extension and are configured to receive alignment dowels extending upward from shelves of the concrete products forming machine on which the mold box sits. The mounting bracket extensions further include mold transfer locators formed on the underside inward of the die alignment holes so that they are exposed from below when the mold assembly sits on the shelves of the concrete products forming machine. These locators are configured to locate the mold assembly onto mold extractor arms when the mold assembly is lifted off of the alignment dowels by the mold extractor arms during a mold extraction process.