Industrial Equipment Simulation Model Production

Shield Machine Model Manufacturing Plan

I. Main Structure Manufacturing

Cutterhead System:

Zinc alloy die-cast cutterhead base

Roller cutters made of stainless steel, turned and oxidised to black

Scrapers made of laser-cut copper sheets, hand-welded

Shield Body Structure:

Segmented steel frame, laser-welded

Micro bearings built into hinge joints

Tube segment assembly machine tracks CNC precision milled

2. Hydraulic System Restoration

Thrust Cylinders:

Aluminium alloy cylinder bodies anodised

Piston rods mirror-polished and coloured

Hydraulic hoses silicone injection moulded

Piping Layout:

Main oil lines made of copper tubing heat-bent into shape

Valve assemblies 3D-printed with resin and coloured

3. Professional Coating Solution

Base treatment:

Full-piece sandblasting for degreasing and desizing

Epoxy primer electrostatic spraying

High-temperature baking curing

Industrial texture:

Hydraulic oil stain glaze layered painting

Worn areas dry-brushed for an aged look

Safety markings using transfer printing process

IV. Dynamic display system

Movable Mechanisms:  

Rotating blade disc with variable-speed motor  

Extendable hydraulic cylinder  

Tube segment assembly robotic arm  

Lighting Effects:  

LED spotlights on the excavation face  

Red light flow in the hydraulic system  

Backlit buttons on the control panel