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Vertical Machining Center CNCVMC650

Vertical Machining Center CNCVMC650

Vertical machining cente is one of the most productive tools in the CNC machine shop. It has various tools in the changer and other options that enhance and customize productivity. CNC vertical machining centers are flexible multi-functional tools that help machine holes and other properties in components with a flat surface. It operates in a vertical direction using a spindle that works at a steep angle. The vertical mills’ computerized controls allow automation, tool selection/rotation, repeatability, and contour control. These modern CNC machines have increased the productivity of the milling machines to the highest level, bringing about the CNC vertical milling centers. These machining centers vary depending on their axes, function, and other options available.

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 Vertical Machining Center CNCVMC650

 

 

Vertical machining cente is one of the most productive tools in the CNC machine shop. It has various tools in the changer and other options that enhance and customize productivity. CNC vertical machining centers are flexible multi-functional tools that help machine holes and other properties in components with a flat surface. It operates in a vertical direction using a spindle that works at a steep angle.
The vertical mills' computerized controls allow automation, tool selection/rotation, repeatability, and contour control. These modern CNC machines have increased the productivity of the milling machines to the highest level, bringing about the CNC vertical milling centers. These machining centers vary depending on their axes, function, and other options available.

 

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6 Benefits of Vertical Machining Centers

Simple operation
Vertical machining centers are typically easy to use and very user-friendly.
As this type of machining center is so popular, finding skilled workers with experience working with these tools is usually very easy.


Availability and costs
A vertical machining center usually has lower upfront costs than machining centers with horizontally oriented spindles. This is, in part, thanks to its vast popularity.
Because various types of machine shops and manufacturers use these machining centers, they are often readily available and cost-effective. Additionally, the projects that require vertical machining centers often have a lower price point for consumers.


Precision and accuracy
These machine tools offer excellent precision. A CNC vertical machining center can create highly accurate cuts to exact specifications. One of the greatest benefits of these machining centers is how they minimize the risk of human error.
This precision requires machines to be extremely stable. You can enjoy the added benefits of durability and stability when you work with a vertical machining center.


Space
An advantage to having a vertical machining center is that it takes up very little space compared to horizontal machining centers. This is especially beneficial for owners of small shops looking to make the most of their workspace. With less occupied floor space, workers can enjoy more room to move around, or you can introduce additional pieces of equipment to your workshop.


Visibility
The design and setup of a vertical machining center allow for great visibility while a project is in action.
While these machines are already highly precise, this open view can assist in even greater attention to detail. Thanks to the machine's open configuration and visibility, operators have a greater chance of identifying imperfections and adjusting operations accordingly.


Versatility
Vertical machining centers are very versatile.
In addition to being easy to use, operators can use vertical machining centers to produce various shapes and dimensions that set this machine tool apart. From creating complex curved parts to grooves and slots, a vertical machining center can perform a vast range of tasks.

 

Five Axis Machining Center 6022

 

Working Principle of Vertical Machining Centers

The vertical machining centers operate on the design model of components. The numerous machine tools and the parameters needed for the parts are transformed into information codes that are generally acceptable and readable by the numerical control device of the machine.


The processing program helps to process the component's CNC program automatically. These instruction codes are usually stored on information carriers like disks or punctured tapes while these carriers are sent to the input device. You can read this information and transfer it to the numerical control device. Also, you can use the computer and the machining center to send information directly to achieve the input and output of the component's program.


The vertical machining center generally has three linear motion coordinates. There is also a horizontal axis rotary table attached to its worktable. This helps it to fabricate circular workpieces easily.

 

Components of A Vertical Machining Center

 

 
 

Rotating spindle

The milling spindle is usually perpendicular/vertical to the working table. It is a rotating shaft with a unit for holding a tool or workpiece. Generally, the spindle shaft acts as a positioned, support, and rotary drive for workpieces.

 
 

Work table

The table is flat on which to put the workpiece directly or using several fixtures such as hard clamping vises or milled aluminum parts. The table has an X-axis which includes the left and right motion, while the Y-axis has a motion to the front and back. These axes and the Z-axis allow you to add unlimited features to workpieces across the planes of motion.

 
 

Rotating tables

Adding extra axes to the vertical mills can significantly enhance productivity by changing a simple 3-axis milling machine into a 4-axis or 5-axis machine capable of producing complex components with different surfaces like turbine blades.

 
 

Coolant system 

Most CNC vertical milling centers use recalculating coolant systems to ensure parts and cutter tools are well lubricated. This coolant system often utilizes water and soluble oil amongst various liquids.

 
 

Tool changer

The tool changer increases the productivity of the vertical machine center by allowing the automatic selection of tools for different tasks ranging from rough cutting to fine-hole boring.

 
 

Enclosures/full covers

These covers help to reduce the splatters caused by the milling operations. Likewise, it safeguards the machinists and the environment from the machining operation.

 
 

Quick loading loaders

Shuttle tables or other automated part-loading systems help to increase the productivity of the CNC vertical machining center while reducing downtime.

 
 

Screw/chip conveyor

Chip conveyors or augers can help move chips from the work area to facilitate productivity and eliminate downtime from manually shoveling waste chips.

 

Differences Between Vertical and Horizontal Machining Centers

 

CNC machining centers are sophisticated machine tools with integrated automation, compound machining, versatility, and high speed. Horizontal and vertical machining centers are the standard CNC milling machines. This section discusses the differences between the structural capabilities and technical performance of these machine tools.


The orientation of the spindle
Both machines possess varying orientations that allow you to enjoy the depth that horizontal machining centers offer or the precision that vertical machining brings to the table. This is a primary difference between these two machines. The orientation or structure of the spindle determines how the cutter interacts/relate with the workpiece.


Tool geometry
The geometry of a tool often influences the cutting specifications and results. The horizontal machining centers are shorter and thicker, which means they have the stability needed to sustain resistance while machining deeper cuts.
On the other hand, vertical machining is more precise and ideal for smaller workpieces. However, this has its disadvantages. It does not allow the machining of deeper cuts due to the vibration, resulting in deviations from designs.


Cutting specifications and accuracy
The horizontal centers perform better than vertical centers when considering their removal rates. They have very high stability and can produce deeper cuts. Generally, vertical machines are commonly used for limited operations like grooving and facing. But they can be very precise with the cuts and a finishing surface. So, this limited cutting ability results in a lower removal rate.


Number of sides for machining
vertical machining centers, especially 5-axis mills, are better suited for working on multiple sides of workpieces. They often come with integrated pallets with fixtures or tombstones attached. Spindle utilization in vertical machining centers is also greatly improved. As a result, accessing the front and sides of workpieces is easier. This improves productivity and reduces human error. However, these capabilities are limited to horizontal machining centers.


Cost of each machine
Horizontal machines are far more expensive to purchase and maintain. Also, they require professional machinists to handle their operations. As a result, this increases the overall manufacturing cost.
Vertical machines, on the other hand, cost less than horizontal machines. Likewise, the operations and maintenance of the vertical turning and milling centers are much simpler compared to horizontal machines. As a result, it makes them suitable for all small-scale productions.

 

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 are the main application areas of vertical machining centers?

A: Vertical machining centers are mainly used to process complex parts such as plates, discs, molds and small shells, and can complete milling, boring, drilling, tapping and thread cutting processes.

Q: How can vertical machining centers maintain high-precision machining?

A: Maintaining high-precision machining requires regular inspection of the machine tool anchor bolts, lubricating oil in the spindle box, gear racks, screws and guide rails to ensure stable operation of the machine tool. At the same time, choosing the right tool and machining parameters is also the key.

Q: What are the causes and solutions for overcutting of workpieces?

A: The main reasons for overcutting of workpieces include insufficient tool strength, inappropriate size, improper operation or improper setting of cutting parameters. Solutions include using stronger tools, adjusting cutting parameters, and keeping the allowance uniform when adding corner clearing programs.

Q: Reasons for inaccurate centering of vertical machining centers and how to adjust them?

A: Inaccurate centering may be caused by inaccurate manual operation of the operator, burrs around the mold, non-vertical sides or magnetic centering rods. Solutions include demagnetizing the centering rod, repeatedly checking the centering operation, and keeping the centering at the same point and height.

Q: How to avoid collisions in vertical machining centers?

A: To avoid collisions, it is necessary to set the safety height reasonably, adjust the tool length and actual machining depth on the CNC program sheet to the applicable position, and accurately check the depth Z-axis data. At the same time, the coordinate settings should be carefully checked during programming.

Q: What are the possible reasons why the spindle of a vertical machining center does not rotate?

A: The spindle may not rotate due to spindle drive failure, spindle motor failure, power line breakage, or power supply phase loss. They need to be checked and repaired one by one.

Q: How to improve the machining efficiency of a vertical machining center?

A: Improving machining efficiency can be achieved by optimizing cutting parameters, selecting appropriate tools, using high-speed cutting technology and multi-axis linkage technology.

Q: How to correctly install the tool of a vertical machining center?

A: When installing the tool, ensure that the installation position is correct, tighten the fastening bolts, and check whether the tool is worn or damaged. After installation, a test cut should be performed to verify the installation effect.

Q: How to perform daily maintenance on a vertical machining center?

A: Daily maintenance includes regularly checking the wear of various parts of the machine tool, cleaning the chips and impurities in the machine tool, checking the oil level and quality of the lubricating oil, etc. At the same time, the machine tool needs to be regularly maintained and overhauled.

Q: What is the role of the spindle box of a vertical machining center?

A: The spindle box is an important part of the vertical machining center, which is used to install the spindle and transmit power. It also has the function of lubricating and cooling the spindle to ensure the normal operation of the spindle and extend its service life.

Q: How to solve the vibration problem of a vertical machining center?

A: Vibration problems may be caused by loose machine tool anchor bolts, insufficient lubricating oil in the spindle box, or worn gear racks. Solutions include tightening anchor bolts, replenishing lubricating oil, and replacing worn gear racks.

Q: What are the causes and solutions for scratches on the surface of the workpiece of a vertical machining center?

A: Scratches may be caused by tool wear, incorrect installation, or impurities on the surface of the workpiece. Solutions include replacing worn tools, re-adjusting tool installation positions, and removing impurities from the workpiece surface.

Q: How to replace tools in a vertical machining center?

A: When replacing tools, you need to turn off the machine power and wait for the spindle to stop. Then loosen the tool clamping device, remove the old tool and install the new tool. After installation, test cutting should be performed to verify the tool installation effect.

Q: What are the causes and preventive measures for spindle bearing damage in a vertical machining center?

A: Spindle bearing damage may be caused by poor lubrication, overload operation, or foreign body intrusion. Preventive measures include regular inspection of lubricating oil quality, avoiding overload operation, and keeping the machine clean.

Q: What is the role of the cooling system of a vertical machining center?

A: The cooling system is used to reduce cutting temperature and spindle temperature to improve machining accuracy and extend machine tool life. At the same time, the cooling system can also promote chip discharge and prevent thermal deformation of the workpiece.

Q: How to choose a suitable vertical machining center?

A: Choosing a suitable vertical machining center requires considering factors such as the size, shape, and precision requirements of the workpiece to be processed, as well as production batches. At the same time, factors such as the stability, reliability and after-sales service of the machine tool must also be considered.

Q: What are the main functions on the operation interface of the vertical machining center?

A: The operation interface usually includes functions such as program editing, program loading, manual operation, automatic operation, status monitoring and fault alarm. These functions provide operators with convenient operation methods and comprehensive machine tool status information.

Q: How does the vertical machining center achieve multi-axis linkage?

A: Multi-axis linkage is achieved by controlling multiple servo motors to work simultaneously through the CNC system. Each servo motor corresponds to a coordinate axis, which is controlled by the CNC system

Q: What is the principle of the vertical machining center?

A: The working principle of the vertical machining center is to automatically generate the part processing program based on the part drawing and the manually compiled processing program, and convert the various machine tools and all process parameters required for processing the parts into information codes that can be accepted by the computer.

Q: What is the role of the spindle of the vertical machining center?

A: The milling spindle is usually perpendicular to the worktable. It is a rotating axis with a device for fixing the tool or workpiece. Usually, the spindle axis serves as the positioning, support and rotation drive of the workpiece.

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