CNC Machining Center

Why Choose Us

Our Service
Fully understand customer needs, stand in the customer's position to truly recommend customers, customers demand products, as far as possible to reduce cost input for customers, so that customers maximize benefits.

Our Certificate
ISO9001, advanced work units, various patents.

Leading Technology
The company has a professional R & D team, dedicated to the technological innovation and upgrading of machine tools, to ensure that the products always maintain the leading position in the industry.

Reliable Quality
The company strictly abides by the product quality concept of "manufacturing excellent products and abiding by the quality assurance" to ensure that every machine tool that leaves the factory meets the high standard of quality requirements.

What is CNC Machining Center

CNC Machining Center is a high-efficiency automated machine tool consisting of mechanical equipment and numerical control system for machining complex-shaped workpieces. CNC Machining Center is equipped with a tool magzine, which has an automatic tool change function, and it performs multi-step machining after the workpiece is clamped once. CNC Machining Center is a highly mechatronic product.

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What Are the Key Features of Cnc Machining Centers?

Coolant system

It is used to manage fluctuations during operation. It helps to maintain cooling, thereby automatically preventing overheating. This helps maintain the accuracy and durability of the tool.

Multi-axis system

These systems mainly consist of multi-axis setups such as 3-axis systems. In this setup, the cutting tool moves along three axes X, Y, and Z.

Automation and safety

CNC machining centers are equipped with automated operations to complete machining tasks. This eliminates the need to handle the workpiece and tool during machining, ensuring that there is no risk of damage during machining.

Automatic tool changing

The tool is automatically switched by the tool changer after each machining operation. This eliminates the need to change the tool. This speeds up production by efficiently producing a variety of products in a shorter time.

What Are the Main Components of a Cnc Machining Centers?

Main spindle area
The main spindle area is responsible for holding the cutting tools and providing the necessary rotation for machining operations. It houses the motor drives and spindle head, contributing to the accuracy and efficiency of the process. The spindle area plays a pivotal role in achieving desired surface finishes and precision in workpieces.

Taper feed mechanism
The taper feed mechanism is an essential part of the machining center that allows for the precise positioning and movement of the cutting tools. It controls the depth and orientation of the tools, ensuring smooth and accurate cuts. This mechanism works in coordination with the servo motor, making it a crucial component in determining the quality of the finished product.

Automatic Tool Changer (ATC) System
The automatic tool changer (ATC) system is a groundbreaking feature in machining centers. It provides quick and efficient tool changes, reducing manual intervention and cycle time. The ATC system includes a tool magazine where different cutting tools are stored, enabling the machine to switch between tools seamlessly. This enhances production efficiency and offers versatility in machining operations.

Tool magazine
The tool magazine is an integral part of the ATC system. It stores various cutting tools such as end mills, drills, and more, providing a central repository for the tools needed in the machining process. The tool magazine ensures that the correct tool is selected and placed in the spindle, facilitating quick changes and continuous operations.

Automatic pallet changer (apc) system
Designed to increase throughput and minimize downtime, the automatic pallet changer (APC) system automates the loading and unloading of workpieces. The APC system consists of multiple pallets that can be preloaded with raw material, allowing for uninterrupted machining. This automation significantly enhances production efficiency, reducing manual handling and errors.

Chip and coolant handling system
Machining processes generate chips and require cooling to maintain tool life and part quality. The chip and coolant handling system manages these aspects, collecting chips through chip conveyors and providing the necessary coolant to the cutting area. This system ensures a clean and efficient working environment, contributing to the machine’s longevity and performance.

Overload and wear detectors
Machining centers are equipped with overload protection devices and wear detectors to monitor tool wear and machine performance. These sensors detect abnormal conditions, such as tool breakage or excessive load, and provide alerts to prevent potential damage. These features add a layer of safety and reliability, ensuring consistent quality and minimizing unplanned downtime.

Automatic door operation mechanism
Modern machining centers often include an automatic door operation mechanism that provides easy access to the work area. This feature adds convenience and safety, allowing operators to load and unload workpieces effortlessly, without the need to manually open and close heavy doors.

What Are The Applications Of Cnc Machining Centers?

Automotive industry
In the automotive sector, machining centers are essential for producing a wide array of parts, including engine components, gearboxes, chassis, brake systems, and frames. They enable the efficient fabrication of intricate parts, contributing to advancements in fuel efficiency, performance, and safety.

Aerospace industry
The aerospace industry relies heavily on machining centers for crafting complex, high-precision parts. These include turbine blades, fuselage components, landing gear, and avionic enclosures. The utilization of advanced machining technologies ensures adherence to stringent quality standards and regulations in this safety-critical field.

Medical industry
Machining centers in the medical industry are vital for manufacturing various devices and equipment. From surgical instruments to prosthetics and implants, the high precision offered by these centers ensures patient safety and effectiveness in medical treatments.

Oil and gas industry
The oil and gas sector employs machining centers for creating diverse components essential for exploration, drilling, and production activities. This includes the fabrication of valve bodies, drilling tools, pump parts, and riser systems, all designed to withstand extreme environmental conditions.

Electronics industry
Machining centers play a crucial role in the electronics industry for the fabrication of parts used in electronic devices. This involves the precision crafting of connectors, housings, heat sinks, and semiconductor components. These parts are fundamental to various products such as smartphones, computers, and other consumer electronics.

Marine industry
In the marine industry, machining centers are utilized to produce components for ships, submarines, and offshore platforms. This includes propellers, engine parts, hydraulic systems, and structural elements. The robustness and accuracy of machining centers ensure the durability and performance of marine vessels.

Energy industry
The energy sector leverages machining centers in the manufacturing of components for renewable energy systems and traditional power plants. Wind turbine blades, solar panel frames, hydroelectric turbine components, and nuclear reactor parts are examples of applications that demand precision machining.

What Are the Typical Operations Performed on a Cnc Machining Centers?

Milling

Milling involves removing material to shape the workpiece using rotary cutters. It can be used to produce a wide variety of complex shapes and features, such as slots, pockets, and even complex surface contours, making it one of the most versatile machining operations.

Tapping

Tapping involves cutting threads inside a hole, providing a path for screws or other threaded objects. The process uses a specialized tool known as a tap that’s threaded in a manner corresponding to the desired thread pattern. It’s essential for applications requiring the secure fastening of components.

Boring

Boring is used to enlarge existing holes with high precision. Unlike drilling, which creates a hole, boring fine-tunes the diameter to precise tolerances. Boring can also be used to correct any misalignment in the hole, ensuring that it is perfectly cylindrical.

Drilling

Drilling is the process of creating holes in the workpiece. It is performed using a rotating cutting tool, usually a drill bit, that moves along the axis of the hole. Drill bits come in various sizes and types, allowing for a range of hole diameters and depths.

Grinding

Grinding achieves fine surface finishes through the use of an abrasive wheel. Unlike milling or turning, grinding removes material very slowly in small amounts, allowing for extremely precise control of the surface’s shape and finish. It’s often used to finish parts that require smooth surfaces or tight tolerances.

Reaming

Reaming fine-tunes the size of drilled holes, offering a higher degree of accuracy than drilling alone. A reamer, which is a specialized tool with cutting edges, is used to slightly enlarge the hole and improve its finish and alignment. Reaming ensures that the holes are of the exact size and perfectly round.

What Types Of Cnc Machining Centers Are There?

Cnc vertical machining centers

Vertical models feature a design with a rectangular table and a fixed column. They use a directional spindle to cut from the top of the workpiece. While easy to use, they can pose challenges when it comes to removing chips during operation.

Cnc horizontal machining centers

These machines consist of a table, a column, and a horizontally placed spindle. This setup allows the workpiece to be machined at an angle, making it easy to remove chips from the table. They are often used for shaping surfaces and milling slots and grooves.

General purpose machining center

This type of machining center features a spindle that can be controlled vertically and horizontally by a computer program. It has 5 or more axes that can perform a range of milling operations. The machine can machine the sides of a workpiece in one go, simplifying the machining process.

How Does a Cnc Machining Center Work?

Open the electric gate
Up to trigger the closing gate, do not use wet hands to operate.

Open the air compressor
Turn on the emergency stop button (big red key), press the green key ON, when the pressure of the air tank is lower than the lower limit, the air compressor will emit a "buzzing" sound, open the air tank valve (parallel to the pipeline), confirm that the air filter dryer open; machine tools to open before confirming that the air compressor is in working condition, the air tank air pressure Enough, about, to prevent insufficient air pressure machine tool robot arm tool change failure.

Machine tool start-up
Turn on the machine power switch (located on the side or back of the machine sheet metal), from OFF to ON; turn on the machine panel emergency stop button (big red key), turn on the operating system panel power button (green key, located above the emergency stop), turn on the work light, MODE knob to "home return ZRN", the implementation of +Z +X +Y three axis Home return, pay attention to whether there are elevated objects in the machine tool, to avoid collisions.

Point check
Watch the cutting fluid tank level, lubricating oil tank level is close to the lower limit, insufficient immediately added to prevent dry cutting and alarm occurrence in processing; always clean the spindle taper hole and tool handle taper shank.

Review drawings
According to the production scheduling, obtain the drawing, open the software in the computer, open the UG program corresponding to the drawing (the program name is usually named as the name of the workpiece or the drawing number, placed in the position of desktop → 2017 → 2017 program → month, communicate with the programmer when you can't find it), clear processing station, processing process, clamping method, size requirements, tool specifications, effective tool length and extension length, etc. Usually learn more about the meaning of labeling symbols and related terms in drawings.

Incoming material confirmation
Distinguish the material, quantity, length, width, height (thickness) size and allowance of the parts or blanks to be processed before clamping, do not use the wrong material; check the appearance for defects.

Clamping
CNC machining manufacturer according to the type of workpiece using files, scrapers, oil stones, or metalworking knife blade, etc. to remove the workpiece burrs and bruises clean, flat, according to the programming process for clamping, general clamping methods using pressure plate pressure, process hole screw locking, vise clamping, homemade tooling clamping, magnetic platform adsorption (limited to steel parts), vacuum suction cup adsorption, pneumatic clamps, etc., clamping attention to avoid pressure plate, screws and other interference, vise clamping attention Program milling depth, to prevent milling injury jaws. According to the type of workpiece and requirements, the clamping should be installed flat and correct workpiece, use a micrometer to correct. Pay attention to the clamping direction, and use an oil-based color pen to mark before clamping, this can ensure the accuracy of CNC machining components.

Our Factory

The company is committed to the design, research and development, production and sales of five-axis CNC machining center, five-axis gantry machining center, CNC inclined car production line and supporting production equipment, with a total of about 300 employees, about 20 R & D design team, and about 40 senior engineers. With rich experience in designing customized special aircraft solutions for customers, we can realize the production needs for rapid processing of various special complex workpieces, which greatly improves the production efficiency and capacity.
With the blessing of German technology, the company has achieved high-speed, efficient and high-precision product performance of the five-axis machining center. The rigidity and earthquake resistance have been greatly improved. A/C axis are equipped with large torque frameless direct drive motor, compact structure design, motor rotor and rotary table rotary mechanism integration, with excellent transmission rigidity. And with a high resolution circular grating encoder, to ensure the transmission accuracy and stability of the turntable. Combined with industrial design elements and human-machine interaction considerations, the overall appearance design is beautiful and clean, reasonable operation position layout, improve human-machine interaction experience.
With high quality product performance, professional technical support and timely after-sales service, the company has been highly recognized by customers at home and abroad. The application fields of the machine produced by the company are diversified, such as impellers, exquisite molds, medical devices, auto parts, aerospace parts, die casting, military parts, new energy and other industries. The company has kept pace with The Times and set up a big data operation team to efficiently integrate industrial chain resources and realize the rapid matching and docking of upstream and downstream factories, which will subvert the traditional business model and lead the entire industry into the era of big data. Think of what customers think, urgent customers, to solve problems for customers, is the team's eternal purpose of service.

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FAQ

Q: What is a CNC machining center?

A: CNC machining center, known as computer numerical control machining center, is a kind of computer program to control the movement of each axis of the machine tool, to achieve automatic machining parts of the equipment.

Q: CNC machining center working principle?

A: The working principle of CNC machining center is to input the prepared machining program into the machine control system, and send commands through the control system to drive the servo motors, so that the machine tool axes move according to the predetermined trajectory, so as to control the relative position of the tool and the workpiece, and realize the machining of parts.

Q: What are the main advantages of CNC machining centers?

A: The main advantages of CNC machining centers include high machining accuracy, high productivity, high adaptability, high degree of automation, and reduced labor costs.

Q: What are the common types of tools used in CNC machining centers?

A: Common tool types for CNC machining centers include end mills, ball end mills, drills, boring tools, turning tools, etc. Each tool is suitable for different machining scenarios and workpiece materials.

Q: How to choose the right tool for machining?

A: Choosing the right tool needs to consider the workpiece material, machining accuracy requirements, cutting speed, feed and other factors. Usually need to choose the right tool material and type according to the specific machining task.

Q: CNC machining centers how to tool compensation?

A: CNC machining centers ensure the accuracy of the machining path through tool compensation. Tool compensation includes tool radius compensation and tool length compensation, and these compensation values are usually based on actual measured tool dimensions entered during programming.

Q: What are the signs of spindle failure on a CNC machining center?

A: Spindle failures are mainly characterized by spindle vibration, spindle heating and spindle noise. These problems can affect machining accuracy and efficiency.

Q: How to deal with CNC machining center spindle failure?

A: Dealing with spindle failure requires regular inspection of spindle lubrication, bearing and sealing condition, timely replacement of worn or damaged parts, and regular accuracy testing and adjustment of the spindle.

Q: What are the causes of rapid tool wear?

A: The reasons for rapid tool wear may include improper setting of cutting parameters, inappropriate selection of tool materials, and excessive hardness of workpiece materials.

Q: How can tool wear be reduced?

A: Reducing tool wear can be achieved by optimizing cutting parameters, choosing the right tool material and type, and regularly inspecting and replacing worn tools.

Q: CNC machining center cutting fluid has what role?

A: Cutting fluid plays the role of cooling, lubrication and cleaning in CNC machining, which helps to reduce the cutting temperature, reduce tool wear and improve machining quality.

Q: Cutting fluid failure performance?

A: Cutting fluid failure is mainly manifested in cutting fluid pollution, cutting fluid concentration is not appropriate, cutting fluid nozzle clogging, etc. 13.

Q: How to deal with cutting fluid failure?

A: To deal with cutting fluid failure need to regularly check the cleanliness of the cutting fluid, adjust the concentration of the cutting fluid, cleaning the cutting fluid nozzle clogging and so on.

Q: CNC machining center pneumatic system has what role?

A: The pneumatic system is used to drive the pneumatic components of the machining center, such as pneumatic fixtures, pneumatic tool magazine, etc., is an important auxiliary system to achieve automated machining.

Q: Pneumatic system failure performance?

A: Pneumatic system failure is mainly manifested as insufficient air pressure, pneumatic component damage, pneumatic piping leakage, etc. 16.

Q: How to deal with pneumatic system failure?

A: Handling of pneumatic system failures need to regularly check the pressure and stability of the air source, check the operating status of pneumatic components and piping, and timely repair of leaks and damaged parts.

Q: CNC machining center guideway how to maintain?

A: Maintenance of the guide rail includes regular cleaning of the guide rail surface, checking the parallelism and straightness of the guide rail, and timely repair or replacement of worn guide rail parts.

Q: CNC machining center handwheel failure how to deal with?

A: Handwheel failure may be caused by poor contact of handwheel axis selector switch, poor contact of handwheel multiplier selector switch, damaged handwheel pulse generator disk, broken handwheel connecting wire and other reasons. To deal with it, it is necessary to enter the system diagnosis to observe the contact condition of each switch, and replace the corresponding parts if they are damaged.

Q: CNC machining center machining process workpiece overcutting reasons?

A: The causes of workpiece overcutting may include insufficient tool strength, non-standardized operation, uneven removal allowance, improper cutting parameter settings, and so on.

Q: How to avoid crashes during CNC machining centers?

A: Avoiding crashes involves ensuring that the depth Z-axis tool setting is correct, that the centering touch count is accurate, that the correct tool and program are used, and that manual errors are avoided.

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Small 5 Axis Mill, 6150 CNC Lathe, 3030 Doosan Five axis Machining Center