Turboprop engine display model manufacturing factory

Model making scheme for PW100 series turboprop engine

1、 Model presentation elements and characteristics

The PW100 series turboprop engine model adopts a sectional design, focusing on showcasing the following core component structures:

Compressor system: showcasing the structure of an axial flow+centrifugal hybrid compressor

Combustion chamber: presenting a circular combustion chamber and fuel injector layout

Turbine system: blade array of high-pressure turbine and low-pressure turbine

Power output shaft: showcasing the connection structure between the reduction gear and propeller

Dual channel design: Clearly distinguish between cold and hot airflow channels

The characteristic of the model is to display the internal structure through precise cutting angles, which is suitable for aviation exhibitions, education and training, and enterprise technology display scenarios.

2、 Material selection

Main structural materials

Sectional shell: 6mm thick acrylic sheet (transparent/semi transparent), using hot pressing molding process

Metal components: aluminum alloy (compressor/turbine disc), stainless steel (shaft system)

Blade material: carbon fiber or aviation aluminum, ensuring lightweight and strength

Dynamic components: N20 deceleration motor (6RPM) drives fan rotation 7

Special effect materials

Transparent resin (displaying internal pipeline structure)

LED strip (simulating the brightness of the combustion zone)

Magnetic connectors (convenient for modular disassembly and assembly)

3、 Production process

structural design

Cutting Plan: Adopting a 30 ° oblique section design, showcasing the compressor, combustion chamber, and turbine simultaneously

Scale: 1:10 scale, retaining core structural features

Dynamic system: Micro motor drives fan rotation, combined with LED lighting to simulate combustion effect

Core component production

Compressor production:

Five axis linkage machining center for producing axial flow blades

The centrifugal part adopts CNC precision machining

Surface anti glare treatment

Combustion chamber fabrication:

3D printing flame tube structure

Transparent section displays the layout of internal fuel injectors

Aging treatment simulates high-temperature usage traces

Turbine system:

Single crystal high-temperature alloy blade (simplified version)

The shaft system is made of 304 stainless steel

Weight balancing treatment

Assembly process:

Install the shaft system and internal components first

Assemble compressor and turbine blades

Install combustion chamber and power output shaft

Finally, install the sectional shell

4、 Post processing and coloring

Surface treatment technology

Metallic texture: sprayed with metallic paint (primer color paint protective paint three-layer process)

Identification production: water sticker process with equipment nameplate added

Aging treatment: lightly polished edges to simulate usage marks

color scheme

Compressor area: Silver gray

Combustion chamber area: orange red gradient

Turbine area: High temperature alloy gold color

Shell: Transparent Acrylic Original Color

Tags: industrial models, engine models, Equipment model