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Gantry 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 Gantry Machining Center

The gantry machining center is also called the gantry milling machine. It has the same function as the general milling machine. gantry milling machine. The structure of the gantry machining center is different from that of the vertical machining center. The gantry machining center column is similar to the door.

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Advantages of Gantry Machining Center

High precision
The gantry machining center can maintain high accuracy during the machining process. Due to the use of precision mechanical structure and control system, the accuracy of the machined parts can reach a high level, and the repeatability is very good, which greatly improves the quality and stability of the products.

Fast machining speed
Compared with the traditional machining method, the gantry machining center has a faster and more efficient machining speed. In one clamping, a variety of different machining operations can be realized, so that the entire machining process can be shortened and productivity can be improved.

Good flexibility
Gantry machining centers can carry out many different machining operations with a wide range of machining, which is applicable to a variety of different machining fields. Because of its flexible structural design, it can be freely adjusted according to the processing needs, so that it can be adapted to different processing tasks.

Simple operation
The gantry machining center adopts a numerical control system, which makes the whole machining process can realize automatic operation, greatly reducing the labor intensity of the staff. At the same time, the equipment has a strong self-repairing, if a failure occurs, it can be quickly resolved.

Cost savings
The gantry machining center adopts a highly efficient processing method and reduces the processing link, which makes the processing cost effectively controlled. Due to the higher processing efficiency, the production capacity is greatly increased, which improves the production capacity of the enterprise. At the same time, it effectively reduces the cost of energy saving and emission reduction, which is in line with the development trend of modern processing.

Functions of Gantry Machining Center

Machining large workpieces: Gantry machining centers have a large table size and stroke, capable of machining large workpieces. In the fields of aviation, aerospace, shipbuilding, automobile and so on, many large structural parts and complex parts need to be machined by gantry machining centers.

Improve machining accuracy: The use of high-precision CNC system can realize high-precision and high-efficiency machining. In the process of machining, gantry machining centers can ensure the dimensional accuracy, shape accuracy and positional accuracy of the parts to meet the requirements of modern manufacturing industry on machining accuracy.

Realize multi-axis linkage: It can improve machining efficiency and flexibility through multi-axis linkage machining. Through multi-axis linkage, gantry machining centers can complete the processing of complex surfaces, shaped holes and other parts to meet a variety of complex processing needs.

Strong adaptability: It can be adapted to a variety of materials, a variety of machining processes, such as metal, non-metal, composite materials and so on. In addition, according to different processing needs, can be configured with different tools and fixtures, to achieve a variety of processing methods.

Saving labor cost: High degree of automation can reduce the number of operators and lower labor cost. In the machining process, the operator only needs to carry out simple programming and monitoring, greatly reducing labor intensity.

Improve production efficiency: With high machining speed and stability, it can significantly improve production efficiency. In the mass production process, gantry machining centers can ensure the consistency and reliability of the parts to meet the modern manufacturing requirements for production efficiency.

Reduce production costs: The realization of multi-process, multi-station machining, reduce the number of workpiece clamping, reduce production costs, but also through the optimization of tools, fixtures and machining parameters, to further improve machining efficiency and reduce material consumption.

Types of Gantry Machining Centers

Crossbeam Gantry Machining Center

Suitable for machining large and heavy workpieces, the spindle is mounted on the crossbeam, suitable for machining workpieces with large width, with high machining accuracy and stability.

Vertical Gantry Machining Centers

Spindle is set vertically, suitable for machining workpieces with high height or needing vertical machining, with high precision and stability, supporting automatic tool change and automatic control.

Mobile Gantry Machining Center

Suitable for machining large and heavy workpieces, the spindle can be moved along the guideway to achieve a wide range of machining, with high machining accuracy and stability.

Vertical and horizontal gantry machining centers

The spindle can be set vertically or horizontally to meet different machining needs.

Gantry five-face machining center

Suitable for machining all kinds of complex workpieces, with five faces can be machined at the same time, realizing high efficiency and high precision machining needs.

Gantry Milling and Turning Machining Center

Combining milling and turning processes to achieve high efficiency and high precision machining requirements.

Gantry Drilling and Milling Machining Center

Combining drilling and milling to achieve high efficiency and high precision machining.

Multi-spindle gantry machining center

With multiple spindles, it can realize multiple spindles working at the same time or alternately, which is suitable for different machining needs.

Double gantry mobile machining center

A large machine tool, suitable for machining large and heavy workpieces, with high flexibility and efficiency.

Structure of Gantry Machining Center

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Table: The table of a gantry machining center is basically rectangular in shape and is used to hold the workpiece. Large castings such as table, bed, column, crossrail, ram, etc. are made of cast iron or welded parts, and the inner cavity of the castings is honeycomb composite arrangement structure, which is treated by aging and secondary tempering to ensure the stability of the workpiece machining accuracy and the life of the machine tool.

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Tool magazine and accessory head magazine: The three basic types of tool magazines are turret type, wheel drum type and chain length type. Accessory head storage is used to store according to the workpiece processing requirements of specially designed accessories head, generally divided into right-angle head, extension head, special angle head and universal head.

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Gantry: It consists of one crossbeam and two columns, and is divided into three types: fixed beam type, segmented beam type, and arbitrary beam type by positioning block. This structure provides stable support and large working space for the machining center.

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Ram: Ram structure can be divided into open and closed two types. The ram of open structure is clamped on the spindle box through the pressure plate, and the cross-section area of ram is large; the ram of closed structure is clamped in the spindle box, and the cross-section area of ram is small.

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CNC system: CNC system is the key part of the maintenance of the machine tool, including CNC equipment, computers, control software, etc., can control the operation of the machine tool, machining process and some additional functions. There are many suppliers of CNC systems, and there are different system brands and models to choose from depending on different needs.

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Accuracy: The accuracy of a machine tool is the original accuracy of the machine tool under conditions of no external load. Accuracy is usually expressed in terms of the deviation between its opposite and the ideal state (referred to as error), the smaller the error, the higher the accuracy.

Main Applications of Gantry Machining Centers

Precision parts processing

Gantry machining center has the characteristics of high speed, high accuracy and high rigidity, which can complete the processing of precision parts in a shorter time, such as molds, templates, matrices, guide rails and other precision processing.

Mold manufacturing

Mold is an indispensable part of modern manufacturing industry, and the gantry machining center can achieve high precision machining of mold. Its machining accuracy can reach 0.01mm, with high efficiency and high precision.

Process equipment processing

Gantry machining centers of high rigidity and high precision can be applied to the processing and manufacturing of process equipment, such as machine tool beds, rails, camshafts, hollow shafts and so on. Especially for some precision requirements of high product processing, such as micro-servo machinery, etc., but also plays an important role.

Maintenance of Gantry Machining Center

Maintenance of structural parts

• Regularly check the screws and fasteners of each part of the gantry machining center, including locating pins, driving gears, guide rails, end seals, connecting bolts and ring cavities, etc., and tighten or replace them in time.
• Check the surfaces of the motor, wires, guide rails, ball screws and other parts for damage, wear, deformation, etc., and replace or repair them in time if there are any abnormalities.
• Perform lubrication and cleaning: Regularly lubricate and clean the spindle and sliding parts to avoid accumulation of dust and other debris in order to keep the gantry machining center machine tool running normally.

Control system maintenance

• Regularly clean the electrical equipment of the machine tool, and check the tension and wiring status of the circuit and control system to ensure its normal operation.
• Carry out inspection and upgrade of the CNC system software, update or replace the outdated control system, and repair the software bugs and faults in time in order to minimize the machine failures caused by software problems.

Safety maintenance

• Carry out inspection for various sensors, limit switches, emergency stop switches and other parts of the machine tools to ensure their normal operation and the safety of the operators.
• Regularly conduct safety operation training and provide operators with necessary protective measures, such as safety helmets, protective glasses, protective gloves, etc., to prevent personal injuries caused by machine tool operation.

Gantry Machining Center Use Precautions

Skillful operation and mastery of machine performance: The operator should be familiar with the performance and characteristics of the machine to ensure that in case of emergency, the emergency stop switch can quickly and effectively play a role in avoiding injuries.

Labor protection: The operation should be in accordance with the provisions of the wear good labor protection equipment, is strictly prohibited to wear gloves to operate. This is because once the gloves are hooked by the machine, it may lead to serious consequences.

Equipment operation safety: When the equipment is working, do not touch the electronic switch with wet hands, and do not allow your hands to touch any moving parts to avoid electric shock or injury.

Tool and Workpiece Placement: Do not place tools or non-processed workpieces on the machine or moving objects to avoid accidents.

Table Stability: Computer or work tables next to the machine must be sturdy and not placed on a moving or unsecured table.

Workpiece loading and unloading safety: When loading and unloading workpieces, the machine must be stopped first and a certain distance must be maintained between the workpiece and the tool. Do not open the front door and the left and right covers during machine operation to avoid injury.

Tool setting check: After the tool setting is completed, a test run should be made to make sure the program is correct.

Power management: The three axes should be restored to the proper position after a power failure or emergency stop. Before leaving the machine, the three axes should be restored to the original mechanical position, and cut off the control power of the operating panel and turn off the main switch of the electrical box.

Protective Devices: Do not remove the travel switches or any parts of the protective switches without authorization.

Environment and maintenance: In order to improve the service life of CNC equipment, should avoid direct sunlight and other heat radiation, keep the equipment away from vibration equipment, such as punch presses, forging equipment. Regular lubrication and maintenance should be carried out and the standardized handover system should be observed.

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 gantry machining center?

A: A gantry machining center is a machining center in which the spindle axis is set perpendicular to the worktable. Its unique gantry structure design is the basis, combined with advanced CNC technology, to achieve high-precision machining of complex workpieces.

Q: What are the main structures of a gantry machining center?

A: The main structures of a gantry machining center include a crossbeam (gantry) across the machine tool, a movable boring and milling head or tool library, a worktable, and a CNC system.

Q: What is the working principle of a gantry machining center?

A: The gantry machining center controls the movement of the machine tool through a CNC system, including parameters such as tool path, cutting speed, and feed rate. The workpiece is firmly clamped on the worktable, the worktable moves along the Y and Z axes, and the tool moves along the X axis to achieve the machining of the workpiece.

Q: What types of gantry machining centers are there?

A: There are many types of gantry machining centers, such as fixed beam type, movable beam type, movable column type, and bridge type. Each type has its specific application scenarios and advantages.

Q: What industries are gantry machining centers suitable for?

A: Gantry machining centers are widely used in many fields such as automobile manufacturing, aerospace, mold production, shipbuilding, energy equipment manufacturing, and electronic equipment manufacturing.

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

A: The main advantages of gantry machining centers include high precision, high efficiency, versatility, high rigidity, and stability.

Q: How does a gantry machining center ensure machining accuracy?

A: Gantry machining centers ensure machining accuracy by adopting high-precision transmission systems, high-precision positioning systems, and advanced CNC technology. At the same time, regular precision adjustment and maintenance are also important measures to ensure machining accuracy.

Q: What are the common faults of gantry machining centers?

A: Common faults of gantry machining centers include spindle motor failure or reversal, tool smashing, axis closure, limit phenomenon, Z-axis failure to lift the tool, etc. These faults may be caused by a variety of reasons, such as incorrect inverter parameter settings, reverse signal line connection, insufficient motor power, etc.

Q: How to solve the problem of gantry machining center spindle motor failure or reversal?

A: To solve the problem of spindle motor failure or reversal, you can check the inverter parameter settings and whether the signal line is reversed. If the parameters are set correctly and the signal line is correct, it may be that the motor or inverter itself is faulty and needs further inspection or replacement.

Q: What is the reason for the knife smashing phenomenon in the gantry machining center?

A: The reasons for the knife smashing phenomenon in the gantry machining center may include insufficient power of the Z-axis motor, loose coupling, too low current of the Z-axis drive, or wrong signal line connection. Solving these problems requires checking the power, tightness and signal line connection of the relevant components.

Q: How to solve the limit phenomenon during the engraving process of the gantry machining center?

A: To solve the limit phenomenon during the engraving process, you can check whether the engraving path exceeds the engraving range and whether the soft limit set in the software parameters is correct. At the same time, ensuring that the limit switches and sensors of the machine tool are working properly is also an important measure to avoid the limit phenomenon.

Q: How to perform daily maintenance on the gantry machining center?

A: The daily maintenance of the gantry machining center includes regular cleaning of the machine surface and interior, lubrication of components such as guide rails and screws, checking the working status of components such as motors and sensors, and regular adjustment of machine tool accuracy. The specific maintenance method and frequency need to be adjusted according to the use of the equipment and the manufacturer's recommendations.

Q: How to extend the service life of the gantry machining center?

A: To extend the service life of the gantry machining center, regular maintenance and care are required, including cleaning, lubrication, inspection and adjustment. At the same time, the rational use of machine tools, avoiding overload and long-term continuous work are also important measures to extend the service life.

Q: What brands of CNC systems are there for gantry machining centers?

A: There are many brands of CNC systems for gantry machining centers, including Siemens, Fanuc, Heidenhain, etc. CNC systems of different brands have different characteristics and advantages. Users can choose the appropriate CNC system according to actual needs and budget.

Q: How to choose the tool for the gantry machining center?

A: The tool selection of the gantry machining center should be determined according to the requirements of processing materials, processing accuracy and processing efficiency. Commonly used tools include milling cutters, drills, boring cutters, etc. When selecting tools, factors such as the material, geometry, and cutting parameters of the tool need to be considered.

Q: How to upgrade the gantry machining center to automation?

A: The automation upgrade of the gantry machining center can be achieved by adding automatic loading and unloading devices, automatic detection systems and intelligent control systems. The addition of these automated equipment can greatly improve production efficiency and processing quality, and reduce manual intervention and operation difficulty.

Q: What is the environmental performance of the gantry machining center?

A: The environmental performance of the gantry machining center is mainly reflected in the treatment of cutting fluid and waste. Modern gantry machining centers usually use environmentally friendly cutting fluid and waste recovery systems to reduce pollution to the environment. At the same time, the energy-saving design and low-noise operation of machine tools are also important manifestations of environmental protection performance.

Q: What is the future development trend of the gantry machining center?

A: The future development trend of the gantry machining center will develop in the direction of higher precision, higher efficiency, more functions and more intelligence. With the continuous development of the manufacturing industry and technological progress, the gantry machining center will be more widely used in the field of high-end manufacturing and become a key equipment for improving manufacturing level and competitiveness.

Q: How to choose a suitable gantry machining center?

A: Choosing a suitable gantry machining center requires consideration of multiple factors, including processing requirements, budget, machine tool performance, after-sales service, etc. Users should make a comprehensive evaluation and selection based on their actual situation and needs.

Q: What is the purpose of the spindle on a machining center?

A: The spindle provides the necessary power and speed for the cutting, shaping or drilling operations in the machining process. The spindle is responsible for rotating the cutting tool at high speeds, enabling it to remove material from the workpiece.

As one of the leading gantry machining center manufacturers and suppliers in China, we warmly welcome you to wholesale cheap gantry machining center in stock here and get quotation from our factory. All customized products are with high quality and competitive price.

VMC Numerical Control, Fanuc Five axis Machining Center, 2518 Longmen Machining Center