Design Of Machining Fixture For Turbine Rotor Blade

doi:10.15623/ijret.2014.0303001

Study

Final ProductionHigh ImpactStrong effect

Optimized Fixture Design for Turbine Rotor Blade Machining Enhances Production Efficiency

A well-designed machining fixture for complex components like turbine rotor blades can significantly reduce part changeover times and manufacturing costs.

International Journal of Research in Engineering and Technology · 2014

01

Key Findings

01The designed fixture allows for high product rates.
02The fixture contributes to low manufacturing operation costs.
03Part/product changeover time is minimized.
04Locating accuracy and machined part quality met or exceeded expectations compared to dedicated fixtures.

02

Application

Design takeaway

Invest in robust fixture design that prioritizes rapid part handling, secure clamping, and precise location to maximize throughput and quality in manufacturing processes.

How to apply

When designing fixtures for repetitive manufacturing tasks, focus on modularity, quick-release mechanisms, and precise locating features to reduce setup times and improve consistency.

Project actions

01Clearly define the manufacturing process and the specific challenges of the component being produced.
02Utilize CAD software for detailed modeling and consider simulation for stress or kinematic analysis of the fixture.
03Document the rationale behind material choices and design features like locating and clamping mechanisms.

03

Method & Evidence

AimTo design a machining fixture for gas turbine rotor blades that optimizes for high product rate and low manufacturing operation cost.

MethodDesign and analysis of a custom machining fixture.

ProcedureThe design process involved studying customer input (part and assembly drawings), modeling the fixture components using CAD software (AutoCAD, SolidWorks), and performing analysis using simulation software (COSMOS). Key design considerations included locating and clamping points, accessibility, loading/unloading sequences, and material selection, adhering to industrial application standards.

ContextPrecision manufacturing, specifically the machining of gas turbine rotor blades on a Vertical Machining Centre (VMC).

Variables

IVFixture design features (e.g., locating points, clamping mechanisms, material)

DVProduction rate, manufacturing cost, part changeover time, machined part quality

CVType of component (turbine rotor blade), machining centre (VMC), machining operations

04

Strengths & Limitations

Strengths

+Addresses a practical industrial problem with clear objectives.
+Utilizes industry-standard software for design and analysis.
+Includes validation of the design through quality testing.

Limitations

The effectiveness of a fixture is highly dependent on the specific machinery and the tolerances required for the component.

Reliability & validity

Reliability would be assessed by repeatedly using the fixture to produce identical parts. Validity is supported by the comparison of machined part quality to industry standards and potentially dedicated fixtures.

Think critically

How might the principles of fixture design for turbine blades be adapted for mass-produced consumer goods, and what trade-offs would be involved?

05

Design Principles

"Optimize component handling and precision through intelligent fixture design to achieve high-volume, cost-effective production."

In precision manufacturing, the efficiency and accuracy of fixtures directly impact production rates and the quality of finished parts. Effective fixture design is crucial for minimizing downtime and ensuring consistent results, especially when dealing with high-value, intricate components.

06

What This Means for Your Design

Making a special holder (fixture) for a part like a turbine blade makes it faster and cheaper to machine many of them, ensuring they are all made accurately.

How to use in your project

1.Reference this study when discussing the importance of fixtures in optimizing production processes for complex components.
2.Use the findings to justify design choices related to speed, cost, and accuracy in your own design project.

07

Add to My Project

08

Quick Cite

(2014). DESIGN OF MACHINING FIXTURE FOR TURBINE ROTOR BLADE. International Journal of Research in Engineering and Technology. https://doi.org/10.15623/ijret.2014.0303001 Retrieved from https://designdex.org/study/973d82f9-252b-4217-9a71-6424ac067b19/optimized-fixture-design-for-turbine-rotor-blade-machining-enhances-production-efficiency

Paragraph starter

The design of specialized machining fixtures, as demonstrated in the development for turbine rotor blades, is crucial for achieving high production rates and minimizing manufacturing costs. By carefully considering locating and clamping strategies, accessibility, and utilizing CAD/CAE tools, designers can create fixtures that significantly reduce part changeover times and ensure high-quality output, comparable to or exceeding that of dedicated systems.

09

Source

International Journal of Research in Engineering and Technology

DESIGN OF MACHINING FIXTURE FOR TURBINE ROTOR BLADE

journal · 2014

View source

Questions about this research

What does the research say about optimized fixture design for turbine rotor blade machining enhances production efficiency?: Invest in robust fixture design that prioritizes rapid part handling, secure clamping, and precise location to maximize throughput and quality in manufacturing processes. Evidence: International Journal of Research in Engineering and Technology (2014).
Why does "Optimized Fixture Design for Turbine Rotor Blade Machining Enhances Production Efficiency" matter for design?: In precision manufacturing, the efficiency and accuracy of fixtures directly impact production rates and the quality of finished parts. Effective fixture design is crucial for minimizing downtime and ensuring consistent results, especially when dealing with high-value, intricate components.
How can designers apply this research?: Invest in robust fixture design that prioritizes rapid part handling, secure clamping, and precise location to maximize throughput and quality in manufacturing processes.
What were the main findings?: The designed fixture allows for high product rates.. The fixture contributes to low manufacturing operation costs.. Part/product changeover time is minimized.. Locating accuracy and machined part quality met or exceeded expectations compared to dedicated fixtures.
What research method was used?: Design and analysis of a custom machining fixture..
How strong is the evidence?: Evidence strength is rated Strong effect, based on a 2014 journal from International Journal of Research in Engineering and Technology.
What should I do differently in my next project?: When designing fixtures for repetitive manufacturing tasks, focus on modularity, quick-release mechanisms, and precise locating features to reduce setup times and improve consistency.
What are the limitations?: The study focuses on a specific component (turbine rotor blade) and machining centre (VMC), so direct applicability to other components or machining setups may vary.
Is there evidence that fixture design affects design outcomes?: The developed machining fixture for turbine rotor blades successfully achieved high production rates and reduced manufacturing costs by minimizing changeover times and ensuring accurate machining. In precision manufacturing, the efficiency and accuracy of fixtures directly impact production rates and the quality of fin Source: International Journal of Research in Engineering and Technology (2014).
Where does this turbine rotor research apply?: Precision manufacturing, specifically the machining of gas turbine rotor blades on a Vertical Machining Centre (VMC). It sits within final production research on designdex.org.