Split Idle Station Assembly for Transfer Press Adaptability

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Solution Overview

Problem

Transfer press assemblies face challenges in accommodating parts of different sizes and shapes due to the need for multiple idle station configurations, which must be ergonomic and efficient for positioning and supporting workpieces between die stations.

Innovation Solution

A split idle station assembly with first and second base assemblies slidably connected to a track assembly, allowing them to move between a support configuration for workpiece support and a split configuration for easy access and interchangeability, facilitating the accommodation of variously sized and shaped parts.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If idle stations are provided with multiple configurations to accommodate different sized and shaped parts, then adaptability is improved, but device complexity increases

Engineering Contradiction:
Improveaccommodation of different part sizes and shapesVSAvoididle station configuration complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The idle station is divided into multiple base assemblies that can be independently positioned and configured along the track assembly. Each base assembly can be separately adjusted to create different support configurations, allowing the system to accommodate various part sizes and shapes without requiring a completely different idle station for each configuration.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The base assemblies are designed to be movable along the track assembly, transitioning between fixed positions and a split configuration. This dynamic capability allows the idle station to adapt its structure in real-time, moving from a compact support configuration to a split configuration that facilitates easier access and reconfiguration for different part geometries.

Inventive Principle:
Principle #15Dynamics

2Ease of operation

If base assemblies are moved apart to split configuration, then ease of operation is improved, but work piece support capability deteriorates

Engineering Contradiction:
Improveaccessibility for configuration changesVSAvoidwork piece support stability
Core Design Contradiction:
Ease of operationVSReliability

Solution Approach 1:

The base assemblies transition between two distinct states: a support configuration where they are positioned adjacent to each other providing stable work piece support, and a split configuration where they are moved apart to facilitate ease of access and reconfiguration. The system maintains reliability by ensuring proper support configuration during work piece handling and operational flexibility by enabling transition to split configuration for maintenance and setup activities.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The idle station's base assemblies can be independently moved along the track, allowing one or both bases to be separated from the work area during operations. This segmentation enables operators to access different parts of the system for maintenance or reconfiguration without compromising the support capability when bases are properly positioned, as each base can be independently controlled.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS8925363B2Split idle station assemblies for transfer press assemblies
Publication Date: 2015.01.06 TOYOTA MOTOR ENG & MFG NORTH AMERICA INC
  • US8925363B2 patent drawing
  • US8925363B2 patent drawing
  • US8925363B2 patent drawing

AI summary

A split idle station assembly for a transfer press assembly includes a track assembly, a first base assembly slidably connected to the track assembly and a second base assembly slidably connected to the track assembly. The first and second base assemblies have a support configuration with the first base assembly adjacent the second base assembly forming a work piece support assembly for supporting a work piece thereon between work stations of the transfer press assembly. The first and second base assemblies have a split configuration where the first base assembly is moved apart from the second base assembly along the track assembly.