Carousel Generative Layering System for Complex Assembly Units

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Existing manufacturing systems for assembly units are inefficient in producing complex components with multiple layers, requiring additional processing steps and increasing costs in large-scale applications.

Innovation Solution

A system that integrates generative layering and irradiation units within a carousel or in-line system, allowing for the direct assembly of complex assembly units on base components with automated carrier management and additional processing stations, enabling flexible and high-productivity manufacturing.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Productivity

If a carousel-type system with multiple layering and irradiation units is used, then assembly rate is improved, but device complexity increases

Engineering Contradiction:
Improveassembly rateVSAvoidsystem complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The system is divided into multiple independent layering units and irradiation units arranged on a carousel platform. Each unit can be independently controlled and positioned, allowing parallel processing of multiple base components simultaneously. This segmentation enables high assembly rates while maintaining manageable complexity through modular architecture.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The carousel platform rotates about a vertical axis, adding rotational movement in a third dimension to the manufacturing process. This allows multiple processing stations to be accessed sequentially and simultaneously, transforming a linear single-dimensional process into a multi-dimensional parallel processing system, thereby increasing productivity without proportionally increasing complexity.

Inventive Principle:
Principle #17Another dimension (Dimensionality change)

2Productivity

If multiple assembly unit carriers are placed on the component platform, then productivity is improved, but device complexity increases

Engineering Contradiction:
ImproveproductivityVSAvoidsystem complexity
Core Design Contradiction:
ProductivityVSDevice complexity

Solution Approach 1:

The component platform is designed to accommodate multiple assembly unit carriers simultaneously, each carrying a base component. This segmentation of the work platform into multiple independent carrier positions enables parallel processing of multiple components through the same manufacturing sequence, significantly increasing throughput while maintaining a relatively simple carrier design.

Inventive Principle:
Principle #1Segmentation

Solution Approach 2:

The assembly unit carriers are designed as universal fixtures that can hold and position various types of base components. Each carrier serves multiple functions: supporting the base component, positioning it precisely, and facilitating its movement through the carousel system. This multi-functionality reduces the need for specialized fixtures for each component type, managing complexity while enabling high productivity.

Inventive Principle:
Principle #6Universality (Multi-functionality)

3Ease of manufacture

If generative layering is performed directly on base components, then additional manufacturing steps are reduced, but manufacturing precision requirements increase

Engineering Contradiction:
Improvenumber of manufacturing stepsVSAvoidassembly precision
Core Design Contradiction:
Ease of manufactureVSManufacturing precision

Solution Approach 1:

The base components are prepared in advance with precise mounting surfaces and positioning features before being placed on the assembly unit carriers. This preliminary preparation ensures that when layers are generatively deposited directly on the base components, the foundation is already precisely positioned, reducing the cumulative precision errors that would otherwise accumulate through multiple separate manufacturing and assembly steps.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The manufacturing process merges previously separate operations (base component fabrication, layer manufacturing, and assembly) into a single integrated generative layering process. By combining these steps and performing them sequentially in one location on the base component, the system reduces the number of discrete manufacturing steps while maintaining precision through continuous positioning and controlled deposition.

Inventive Principle:
Principle #5Merging (Combining)

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

This approach enables the efficient and cost-effective production of complex assembly units with minimal additional manufacturing steps, achieving high productivity and low costs in large-scale applications by integrating generative layering and irradiation processes with automated carrier handling and flexible processing capabilities.

Implementation Method 1

at least one irradiation unit (34) for generating electromagnetic radiation and for irradiating the applied layer

Methodology Applied
Scientific EffectIrradiation: Electromagnetic Induction

Data Source

PatentUS20220402033A1System and method for manufacturing assembly units as well as use of the system
Publication Date: 2022.12.22 ROBERT BOSCH GMBH
  • US20220402033A1 patent drawing
  • US20220402033A1 patent drawing
  • US20220402033A1 patent drawing

AI summary

A system for manufacturing assembly units. The system includes a component platform that is movably situated in a conveying direction, at least one layering unit for applying a layer, and at least one irradiation unit, which is situated downstream from the layering unit in the conveying direction of the component platform for selectively irradiating the layer for generatively assembling the layer.