CNC Milling and Boring Machining Center

 

A CNC (Computer Numerical Control) milling machine center is a machine tool used for precision machining operations in industries such as manufacturing, aerospace, and automotive. It utilizes computer control to precisely remove material from a workpiece.The milling machine center incorporates a cutting tool, typically a rotating milling cutter, which removes material by cutting or shaping it. The CNC technology allows for automation and precise control over the milling process. The machine's movements are programmed using computer software, guiding the cutter along predefined paths to create the desired shape or remove material with accuracy.The CNC milling machine center offers versatility and flexibility in machining operations. It can perform a variety of tasks, including milling, drilling, boring, and tapping. This flexibility enables the production of complex parts and components with high precision and repeatability.CNC milling machine centers come in various sizes and configurations to accommodate different workpiece sizes and machining requirements. They are capable of handling both small and large-scale projects.

 

 

 

 

Base: The base is the foundation of the machine and provides stability and support for all other components. It is usually made of a heavy and rigid material, such as cast iron or steel.

 

Column: The column is a vertical structure mounted on the base. It houses the vertical axis (Z-axis) drive mechanism and supports the other major components of the machine.

 

Crossbeam: The crossbeam, also known as the bridge or portal, is a horizontal beam that connects the two columns. It provides stability and rigidity to the machine and supports the X-axis drive mechanism.

 

Table: The table is a flat surface mounted on the crossbeam or directly on the columns. It holds the workpiece or the workholding device in place during machining operations. The table can be either fixed or movable, depending on the machine's design.

 

Spindle: The spindle is the main rotating component of the machine and holds the cutting tool. It is driven by a motor and can move vertically (Z-axis) or horizontally (X-axis) to position the cutting tool accurately. The spindle speed and direction can be controlled to perform various machining operations.

 

Axis Drive Mechanisms: CNC milling machine centers typically have three primary axes of movement: X-axis (horizontal movement along the crossbeam), Y-axis (vertical movement along the column), and Z-axis (vertical movement of the spindle). Each axis is driven by a motor and guided by precision linear guides or ball screws to achieve precise positioning.

 

Control Panel: The control panel houses the CNC control system, which includes a computer, monitor, and input devices such as a keyboard and mouse. It allows operators to program and control the machine, set machining parameters, and monitor the machining process.

 

Tool Magazine: Many CNC milling machine centers feature a tool magazine located near the spindle. The tool magazine stores multiple cutting tools and allows for automatic tool changes during machining operations. The magazine may be carousel-type, arm-type, or drum-type, depending on the machine's design.

 

Coolant System: A coolant system is often integrated into CNC milling machine centers to dissipate heat generated during machining and to remove chips and debris. The coolant system typically includes pumps, filters, and nozzles to deliver coolant (usually a mixture of water and coolant additives) to the cutting area.

 

These are the main structures commonly found in CNC milling machine centers. The specific design and configuration can vary depending on the machine model, size, and intended application.

 

 

High Productivity: CNC milling machine centers can significantly improve productivity. They can execute machining tasks with speed and efficiency, reducing overall production time and increasing output. Additionally, their ability to perform multi-axis and simultaneous machining operations enhances productivity.

 

Versatility: CNC milling machine centers are versatile and can handle a wide range of materials, including metals, plastics, composites, and wood. This makes them suitable for various industries such as automotive, aerospace, electronics, and furniture manufacturing.

 

Complex Part Machining: CNC milling machine centers are capable of machining complex parts with intricate geometries. Their multi-axis movement and high precision allow them to tackle complex shapes, contours, and features with ease.

 

Consistency and Repeatability: Once a machining program is set up, CNC milling machine centers can produce identical parts repeatedly, ensuring consistency and repeatability. This eliminates human errors and maintains uniformity in production.

 

Cost-effectiveness: CNC milling machine centers offer long-term cost-effectiveness. Their high productivity, accuracy, and efficiency can lead to reduced material waste, minimized rework, and improved overall manufacturing processes, resulting in cost savings over time.

 

 

Prototyping: CNC milling machine centers are commonly used in prototyping applications. They allow for quick and accurate production of prototypes, enabling designers and engineers to test and refine their designs before full-scale production.

 

Production Manufacturing: CNC milling machine centers are widely used in production manufacturing for the efficient and precise production of parts and components. They are utilized in industries such as automotive, aerospace, medical devices, consumer electronics, and machinery manufacturing.

 

Mold and Die Making: CNC milling machine centers are extensively used in mold and die making industries. They can efficiently produce molds and dies with complex shapes and contours, ensuring high precision and quality.

 

Customization: CNC milling machine centers are employed in custom manufacturing, where unique or specialized parts are required. They enable the production of customized components tailored to specific customer requirements.

 

Repair and Maintenance: CNC milling machine centers are utilized in repair and maintenance operations.

 

 

Technical specification		FRT-2217	FRT-3018	FRT-4022	FRT-6035
Travel
Work table travel (X/Y/Z)	mm	2200/1700/1000	3000/1800/1000	4000/2200/1000	6000/3500/1200
Distance from spindle surface to worktable	mm	0-1200	0-1200	0-1400	0-1600
Rail way	Two linear guide rail, one hardened rail
Work table
Table size	mm	2200x1300	3000x1500	4000x1800	6000x2500
The maximum load capacity of the work table	T	5	7	12	20
Splindle
The spindle taper (model sleeve diameter)	mm	BT50/155	BT50/155	BT50/190	BT50/190
The spindle motor power	kw	18	22	26	30
Splindle speed	rpm	6000	6000	6000	6000
Accuracy
Position Precision	mm	0.01/1000	0.01/1000	0.01/1000	0.01/1000
Repeated position precision	mm	±0.01	±0.01	±0.01	±0.01
Size
Net weight	T	23	30	40	75

 

 

1, CNC control system standard function

2, Spindle constant temperature system

3, Automatic power off device

4, Hydraulic unit system

5, Cutting fluid unit

6, Automatic lubrication system

7, Three-color warning light

8, Working light

9, Hand wheel control box

10, RS-232 interface

11, Heat exchanger configuration

12, Chip remover and chip bucket

13, Foundation bolts and level adjustment pads

14, Controller operation manual and circuit diagram

15, Mechanical Safety Operation Manual

16, Precision test table

17, Splash protection and manual door

18, A set of mechanical adjustment tools

 

 

☆CNC system Simens/Mutsubishi/Fanuc/KND

☆Each axis grating device☆Disc magazine /chain magazine

☆Spindle center water output 2-7MPa

☆12000-15000 mechanical spindle

☆Four-axis function

☆Right-angle milling Head

 

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