Scenario Logic Centered on Machined Part Types

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Core Concept:

Start from the machining task and derive the required machine tool architecture and equipment system.

Logic:

Based on the customer’s part type and machining requirements, determine the most suitable machine structure and configuration.

General Framework

Part Type

Machining Requirements

Machine Structure

Core Functional Modules

Auxiliary Systems

1.Planar & Hole Pattern Parts

Machining Characteristics

· Mainly planes and hole patterns

· High requirement for repeat positioning accuracy

· Suitable for batch production and multi-station fixtures

Machining Challenges

· Consistency of positioning reference

· Hole position accuracy

Typical Machine Types

· Vertical Machining Center (VMC)

· Horizontal Machining Center (HMC)

· Drill & Tapping Center

Typical Machining Scenarios

Multi-hole plane machining

· VMC + Indexing table + Tool setter + Multi-station fixture

· Improves batch efficiency

Hole pitch consistency machining

· HMC + Workpiece probe + Quick-change pallet

· Ensures high precision

Typical Configuration

Category	Module	Typical Configuration	Notes
Core Functional Components	Indexing Table	Hydraulic or servo indexing table for multi-face hole machining	Usually configured as a 4th axis
Core Functional Components	Quick-change pallet	Improves workpiece change efficiency	Suitable for small & medium batch production
Measurement System	Tool Setter	Contact tool setting compensation
Measurement System	Workpiece Probe	Automatic detection of hole position errors
Tool System	Cutting Tools	Drill, reamer, milling cutter	Drilling, reaming, finish milling
Tool System	Tool Holder	BT / HSK / heavy-duty tool holder
Fixture System	Multi-station fixture	Multiple workpieces processed simultaneously
Fixture System	Pneumatic fixture	Automatic clamping and positioning
Consumables	Clamps, pull studs, bolts	General fastening components	Regular replacement

2.Cavity-Type Parts

Machining Characteristics

· Deep cavities, housings, mold cavities

· Multi-face machining, blind holes, deep slots, internal flow channels

Machining Challenges

· High tool overhang ratio

· Chip evacuation difficulty

· Vibration suppression

· High precision requirements (GD&T / surface roughness)

Typical Machine Types

· VMC + 4-axis rotary table

· HMC

· 5-axis machining center

Typical Machining Scenarios

Scenario	Configuration
Deep cavity housing	VMC + 4-axis rotary table + shrink-fit holder + long shank ball end mill + laser tool setter
Mold cavity	5-axis machining center + high precision rotary table + ball end mill + probe system
Die casting housing	HMC + dual pallet system + hydraulic fixture + automatic measurement

Typical Configuration

Category	Subsystem / Module	Typical Configuration	Notes
Core Functional Components	CNC rotary table	High-precision 4th or 5th axis rotary table	High precision required, C-axis hydraulic brake recommended
Core Functional Components	Tailstock	Supports long cavity workpieces	Suitable for housing structures
Measurement & Calibration	Tool setter	Laser or contact tool setter for long tool compensation	Automatic cleaning recommended
Measurement & Calibration	In-machine probe	Workpiece alignment and automatic measurement	Automatic coordinate correction
Tool & Holder System	Cutting tools	Long shank ball end mill, roughing & finishing tools	Best used with shrink-fit holders
Tool & Holder System	Tool holders	Shrink-fit holder, heavy-duty holder, extension holder	Suppresses vibration
Fixture System	Quick positioning fixture	Modular or customized locating system	Suitable for multi-face machining
Fixture System	Pneumatic / hydraulic fixture	Improves clamping efficiency	Integrated with rotary table
Cutting & Cooling	Through-spindle coolant	Chip evacuation for deep holes	Used with high-pressure pump
Cutting & Cooling	Coolant filtration	Maintains coolant cleanliness	Automatic filtration recommended
Consumables	Clamps, nuts, pull studs	General clamping components	Periodic replacement
Consumables	O-rings, seals	Hydraulic sealing elements	Critical for reliability

3.Complex Freeform Surface Parts

Machining Characteristics

· Multi-surface, multi-angle, multi-DOF machining

· High requirement for smooth toolpath and compensation

Typical Applications

· Aerospace components

· Medical parts

· Complex molds

Typical Machine Types

· 5-axis machining center

· Mill-turn center

Typical Machining Scenarios

Scenario	Configuration
Aerospace titanium curved surfaces	5-axis machine + shrink-fit holder + ball end mill + laser tool setter
Mold flow channel machining	Mill-turn machine + rotary table + MQL system

Typical Configuration

Category	Module	Typical Configuration	Notes
Core Functional Components	5-axis rotary table	High precision dual-drive C-axis + hydraulic brake
Core Functional Components	Power turret (mill-turn)	Simultaneous cutting and linkage
Measurement System	Laser tool setter	Non-contact tool measurement
Measurement System	Workpiece probe	Automatic alignment and surface deviation measurement
Tool System	Cutting tools	Ball end mill, bull nose cutter, taper cutter	Freeform surface machining
Tool System	Shrink-fit holder	High rigidity vibration-resistant
Cooling System	Oil mist cooling / MQL	Reduces thermal deformation
Consumables	Inserts, coolant, seals	General items

4.Shaft-Type Parts

Machining Characteristics

· Long rotational parts

· Require high coaxiality and support rigidity

Typical Operations

· Turning

· Groove milling

· Drilling

Typical Machine Types

· CNC lathe

· Mill-turn center

Typical Machining Scenarios

Scenario	Configuration
Automotive drive shaft	Lathe + tailstock + steady rest + driven tool
Hydraulic cylinder shaft	Mill-turn machine + turning probe + tool combination

Typical Configuration

Category	Module	Typical Configuration	Notes
Core Functional Components	Tailstock	Support for long shafts
Core Functional Components	Steady rest	High-speed support to prevent vibration
Measurement System	Turning probe	Detect workpiece center
Tool System	Cutting tools	Turning tool, boring tool, drilling tools	Roughing and finishing
Tool System	Driven tool holder	Side hole and groove machining
Fixture System	Three-jaw chuck	Main clamping
Fixture System	Live center	Rear support
Consumables	Chuck jaws, tools, oil seals	General items

5.Plate / Structural Parts

Machining Characteristics

· Large size

· Thin-wall or welded structures

· Easily deformed, require strong clamping and vibration suppression

Typical Applications

· Machine tool bases

· Equipment frames

Typical Machine Types

· Gantry machining center

· Horizontal machining center

Typical Machining Scenarios

Scenario	Configuration
Large base plate machining	Gantry machine + locating pin system + face milling cutter
Frame structure machining	HMC + gantry fixture + laser alignment

Typical Configuration

Category	Module	Typical Configuration	Notes
Functional Components	Gantry fixture	Large-area fixing
Functional Components	Locating pin system	Repeatable positioning
Measurement System	Laser alignment system	Plane calibration
Tool System	Face mill, boring tool	Large-area machining
Cooling System	Mist cooling	Reduces thermal stress
Consumables	Clamps, blocks, pull studs	General items

6.Precision Mold Parts

Machining Characteristics

· High precision

· High surface finish

· Complex freeform surfaces

Scenario Logic Centered on Machined Part Types

Highly sensitive to

· Thermal deformation

· Tool runout

Scenario Logic Centered on Machined Part Types

Typical Applications

· Plastic injection molds

· Die casting molds

· Precision stamping molds

Scenario Logic Centered on Machined Part Types

Typical Machine Types

·High-speed milling machine

·5-axis machining center

Scenario Logic Centered on Machined Part Types

Typical Machining Scenarios

Scenario	Configuration
Precision mold core machining	High-speed machine + shrink-fit holder + laser tool setter
Mirror finishing of mold channels	5-axis machine + ball end mill + constant temperature cooling

Typical Configuration

Category	Module	Configuration	Notes
Core Functional Components	5-axis rotary table	High precision simultaneous rotary table
Measurement System	Laser tool setter	High precision tool measurement
Measurement System	Workpiece probe	Micro displacement detection
Tool System	Cutting tools	Ball end mill, micro milling cutter	Precision surface machining
Tool System	Shrink-fit holder	High rigidity
Cooling System	Oil mist cooling / constant temperature control	Controls thermal deformation
Consumables	Pull studs, seals, clamps	Precision components