Vertical Machining CenterHMC630

Name: Vertical Machining CenterHMC630
Brand: Second Machine
SKU: 250369270

CNC vertical machining centers (VMCs) remain machine shop staples. These milling machines have vertically oriented spindles that approach workpieces mounted on their table from above and commonly perform 2.5- or 3-axis machining operations. They are less costly than horizontal machining centers (HMCs), which makes them attractive to small job shops as well as larger machining operations. In addition, the performance of these machines has increased over the years, leveraging technologies such as high-speed spindles and advanced CNC capabilities (including conversational control programming). Ancillary equipment is also available to increase the flexibility and capability of these machines, including spindle speeders, angle heads, tool- and part-probes, quick-change work holding devices, and rotary indexers to enable four- or five-axis machining work.

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Dalian Second Machine CNC Equipment Group Co., Ltd: Your Professional Vertical Machining CenterHMC630 Manufacturer!

We are a high-tech company specializing in the design, development, production, and sales of 5-axis CNC machining centers, 5-axis gantry machining centers, CNC inclined lathe production lines, and supporting production equipment. Currently, our company has approximately 300 employees, including a research and development team of about 20 and approximately 40 senior engineers. With the support of German technology, our products excel in high speed, efficiency, and precision. By using high-torque frameless direct drive motors, the A/C axis's structural design is more compact, integrating the motor rotor with the turntable rotation mechanism to significantly enhance transmission rigidity. We also equip with high-resolution circular grating encoders to ensure the turntable's transmission accuracy and stability. Considering industrial design elements and human-machine interaction, our products have an attractive appearance and reasonable operation layout, greatly improving the user experience.

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
We have ISO9001, Advanced Work Unit Honor, and many 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.

Related Product Introduction

850 Horizontal Machining Center

A horizontal machining center (HMC) is a machining center with its spindle in a horizontal orientation. This machining center design favors uninterrupted production work. One reason for this is that the horizontal orientation encourages chips to fall away, so they don't have to be cleared from the table. More significantly, the horizontal design allows a two-pallet workchanger to be incorporated into a space-efficient machine. To save time, work can be loaded on one pallet of a horizontal machining center while machining occurs on the other pallet.

CNC Milling Machine 3 Axis VMC1260

3-axis CNC machining evolved from rotary filing. With a 3-axis CNC machine, the workpiece is stationary while the cutting tool moves across the X-, Y-, and Z-axes. The X-axis (vertical axis) is left to right along the lathe table, the Y-axis (horizontal axis) is from front to back of the table, and the spindle that drops from the top marks the Z-axis (depth). A standard 3-axis CNC milling machine has a table that moves the part to provide one or two planes of movement and a tool that provides the other one or two planes of movement. 3-axis machines are ideal for simple tasks that don't require intricate detailing or depth. As such, it is one of the most preferred techniques for creating mechanical parts for automation.

Horizontal Gantry Machining CenterGMB4032

A horizontal gantry machining center is an efficient, multifunctional CNC machine combining the stability of a gantry structure with the flexibility of a horizontal machining center. It provides solutions for processing large, heavy, and complex workpieces. Designed to boost productivity and product quality by reducing setup, measurement, and machine adjustment times, it significantly increases the proportion of cutting time in total machine operation time, shortening production cycles and delivering notable economic benefits. Suitable for small to medium-batch productions involving complex shapes, high precision requirements, and frequent product changes, its design surpasses traditional horizontal centers in complexity, footprint, and cost. However, its efficiency and versatility make it particularly apt for large or intricately shaped components, such as beams, frames, and panels in aircraft.

CNC Millling Machining Center VMC857

CNC Milling Machines are machine-operated cutting tools that are programmed and managed by Computer Numerical Control (CNC) systems to accurately remove materials from a workpiece. The result of the machining process is a specific part or product that is created using Computer Aided Design (CAD) software.

High Speed Milling Machine Vmc850 855 1050 SYNTEC FANUC System

A process that combines lighter milling passes with high spindle speeds and high feed rates to achieve a very high metal-removal rate, high-speed machining helps reduce cycle time, increase tool life and increase shop productivity.

6032Processing Center GantryOptional

High rigidity and thick beam structure, effectively improve the shape of the rail cross-step beam, increase the distance, provide the best axis movement of the y axis True straightness and heavy cutting rigidity.

Processing Center GantryOptional 6032

What is Vertical Machining Center HMC630

Things to consider when choosing a machining center

Spindle Orientation
It is important to think about the spindle orientation when deciding which type of machining center to choose. As a general rule of thumb, applications that require extreme precision and attention to detail typically require a vertical machining center. In contrast, a horizontal machining center is best for lengthy or large-scale productions.

Cost and Space
Before landing on the right machining center for your shop, consider your budget. Typically, vertical machining centers cost less than their horizontal counterparts. Horizontal machining centers are more complex and come with a higher price point and increased productivity. Vertical machining centers also take up less space in comparison to horizontal machining centers.

Table Size and Axis Travel
When picking your machining center, account for table size and travel. Your table's size should be slightly larger than the area you need for your application. Table travel, also called axis travel, refers to the maximum milling area your spindle can reach. You'll need to assess spindle-table distance as well to find the right specifications for your needs.

Number of Axes
Next, consider how many axes your application will require. Most machining centers have three axes, a vertical one that allows you to adjust the height of the spindle and two horizontal ones to move the table in longitudinal and transverse directions. Some applications will need four or five axes, depending on the machine angles you need to reach.

Capacity needs
When choosing between horizontal and vertical machining centers, consider the machining center's capacities and your application's needs.

Spindle speed
Spindle speed is important because it affects surface roughness. Using the right speed will help maintain your tools and improve the surface finish.

Digital readout
Some manufacturers like having a display that tells them the distance they've adjusted the table for easier operation.

Computerized Numerical Control
CNC machines can be programmed to complete a wider variety of tasks with greater accuracy, efficiency and safety.

Advantages of Vertical Machining Center HMC630

High static and dynamic performance
The efficiency of the vertical machining center is higher than that of the traditional machine tool, which requires that measures must be taken to greatly reduce the single machining time.

With static stiffness
Machine tool bed, guide rail, table, tool rest headstock and other components of the structural stiffness will affect its own geometric accuracy and due to the deformation of these factors are required to have higher static stiffness CNC machine tools.

Vertical machining center has less thermal deformation
Milling machines center on the processing by cutting heat, friction heat and other internal and external heat sources, the parts will have different degrees of thermal deformation, which will shadow the accuracy. Because the machining center spindle speed, feed speed and cutting are greater than the traditional machine tool, and the process automation, often continuous processing, so the heat generated by liquid cooling, cooling and other methods to control the temperature rise; To improve the structure of machine tool, the thermal deformation of components occurs in the direction of non – error – sensitive.

Efficient and precise transmission system
The friction between moving parts is small and the clearance of the transmission system is removed. The displacement of the machining center worktable with pulse equivalent as the smallest unit, in the case of the knife, the speed of the work movement.

Long service life and good precision retention
A good lubrication system to ensure the life of the vertical machining center, guide rail, feed screw and spindle parts used in the new wear-resistant working center in the long-term use process can maintain good accuracy.

More user-friendly design
The machining center uses a spindle, multi tool holder an automatic tool change device, a clamping to complete the processing of multiple procedures, saving a lot of clamping tool change time to manual operation, using closed or semi-closed processing, so that the man-machine interface bright, clean, coordinated.

Applications of Vertical Machining Center HMC630

Aerospace Industry

VMC machines are crucial in the aerospace industry, where precision and reliability are paramount. These machines manufacture complex components such as turbine blades, engine parts, and aircraft structures. With their advanced capabilities, VMC machines ensure high accuracy and tight tolerances required in aerospace applications. Our vertical machining center is the perfect choice for aerospace manufacturers looking to enhance their production efficiency and achieve superior quality.

Automotive Industry

VMC machines are widely used in the automotive industry to produce components like engine blocks, transmission parts, and brake systems. Because they can perform multiple operations in one setup, these machines streamline the manufacturing process and improve productivity. The CNC mill offers exceptional precision and speed, making it an ideal solution for automotive manufacturers seeking to optimize their production lines.

Medical Industry

The medical industry relies on VMC machines to manufacture intricate medical devices such as implants, surgical instruments, and prosthetics. These machines enable precise machining of complex shapes with tight tolerances required in the medical field. The vertical machining center provides unmatched accuracy and surface finish quality needed for producing high-quality medical components.

Electronics Industry

In the electronics industry, VMC machines produce circuit boards, connectors, and other electronic components with high precision requirements. These machines ensure accurate drilling of tiny holes and precise milling of intricate patterns on delicate materials like PCBs (Printed Circuit Boards). The mill offers advanced features like high-speed spindle rotation and rapid tool change that enhance productivity in electronic component manufacturing.

Mold and Die Industry

The mold and die industry heavily relies on VMC machines to create molds used in various manufacturing processes, such as injection molding or die casting. These machines provide the necessary precision to produce intricate mold cavities with tight tolerances. The vertical machining center offers exceptional rigidity and stability, making it an excellent choice for mold and die manufacturers looking to achieve superior mold quality.

Frequently Asked Questions

Q: How is tool life affected by cutting parameters in a VMC?

A: Cutting speed has the highest effect on tool life. Feed rate has a much smaller effect. The depth of cut has almost no effect. Cutting speed increase of 20% leads to a tool life reduction of 50 %.

Q: What is the role of coolant in VMC machining processes?

A: The critical functions of coolant in the machining process include: Reducing and removing the heat build-up in the cutting zone and workpiece. Provides lubrication to reduce friction between the tool and removal of the chips. Flushes away chips and small abrasive particles from the work area.

Q: How often should the machine's calibration be checked?

A: Monthly, quarterly and semiannually: When a company chooses to calibrate their equipment in shorter periods, such as calibrating in monthly, quarterly or semiannual intervals, they often need to ensure their instruments are as accurate as possible.

Q: What are the key factors in selecting the right cutting tools for a VMC?

A: Select cutting tools based on factors like material, operation, and desired finish. Consider tool geometry, coatings, and cutting parameters to optimize performance.

Q: How can pallet changing systems improve productivity in a VMC?

A: Boost Throughput, Minimize Non-Cutting Time
Whether you choose the VC-400/SS, or our pallet-pool system for VF-2 series machines, the pallet changing capability allows you to machine parts on one pallet while loading/unloading parts on another, boosting throughput and minimizing non-cutting time.

Q: How do different material properties affect machining on a VMC?

A: Materials with high hardness levels, like tool steel, demand specific cutting tools and slower machining speeds to minimize tool wear and achieve desired finishes. Conversely, malleable materials like aluminum allow for faster speeds and more aggressive cutting techniques, optimizing production efficiency.

Q: How does the rigidity of the machine affect machining accuracy?

A: During the peripheral milling process of thin-walled components, a workpiece with poor rigidity will cause workpiece deformation error because of the milling force and result in the degradation of machining accuracy and related machining ability of machine tools.

Q: What are the benefits of using adaptive control in a VMC?

A: Advantages of Adaptive Control Systems
Proactive Problem Solving: Its ability to sense changes in the system enables ACS to take swift action in adjusting control parameters, allowing it to proactively solve problems, reduce deviations, and maintain stability.

Q: What are the common methods for measuring tool wear in a VMC?

A: Tool wear measuring techniques can be either direct or indirect. Direct methods will make use of sensors such as the Vision system. Indirect measurement techniques involve the wear assessment using the forces and acoustic signals. The Indirect methods are very costly and are also not very accurate.

Q: How does the design of the machine bed influence machining performance?

A: Machine stability and rigidity are critical for precision machining. Factors influencing stability include: Machine Design: High-quality machines are designed to minimize vibrations and maintain rigidity. Materials: Using stable materials like cast iron for the machine bed reduces thermal expansion.

Q: What are the considerations for choosing between wet and dry machining?

A: Materials. Compared to dry machines, wet machines can safely process various materials with the risk of fire or explosions caused by sparks or dust. Wet machines are also better when working with aluminum, as wet processes can achieve smoother surfaces with a lower risk of deformation.

Q: How does vibration damping technology improve machining results?

A: Resonance vibration in machining
Additional damping can reduce the magnitude of the vibration significantly, as can changing the stiffness or mass of the system to shift the natural frequency away from the forcing frequency.

Q: What are the benefits of using a chip conveyor system in a VMC?

A: Benefits of Chip Conveyor Systems in VMCs:
Enhanced Tool Life: Reducing chip accumulation around the cutting tool and workpiece minimizes heat buildup and tool wear.
Better Surface Finish: Effective chip removal prevents the re-cutting of chips, which can damage the workpiece surface.

Q: How does the machine's control system affect its operation?

A: Improved performance
The machine control system assists the machine operator in attaining the target plane quickly and easily. When the job is done correctly the first time, you can save time, materials, and fuel. The increased productivity shows improved profitability.

Q: What are the benefits of using a 5-axis VMC over a 3-axis VMC?

A: With 5-axis machines, you can set up your workpieces at one time to handle all milling operations needed to fabricate complex geometries. You'll produce parts faster, minimize operational costs, and reduce most errors prevalent in conventional 3-axis machines.

Q: How can process monitoring enhance productivity and quality?

A: Process monitoring identifies bottlenecks, inefficiencies, and areas for improvement. Analysing real-time data streamlines workflows, optimizes resource allocation, and eliminates non-value-added activities. This boosts process efficiency, reduces cycle times, and enhances productivity, maximizing resource utilization.

Q: How does part clamping force affect machining accuracy?

A: The setting of the clamping force is one of the main factors affecting the deformation during machining5, especially when machining thin-walled parts, a larger clamping force can lead to excessive elastic deformation of the part and cause large dimensional errors, while a smaller clamping force cannot adequately restrain the part.

Q: What are the challenges of machining hardened materials on a VMC?

A: As previously stated, metal work hardening can create some serious problems when machining. The biggest issue is heat generated by the cutting tool and transferring to the workpiece, rather than to the chips. When the heat is transferred to the workpiece, it can cause deformation which will lead to scrapped parts.

Q: How can predictive maintenance techniques extend the life of a VMC?

A: By leveraging data analytics and machine learning, it identifies potential issues before they escalate into failures. Proactively addressing these issues through scheduled maintenance prevents premature wear and tear, ultimately prolonging asset lifespan.

Q: How does the choice of machine tool paths impact machining efficiency and surface finish?

A: Programmers are drawn to the contour toolpath for its ability to achieve tight tolerances and high-quality surface finishes thanks to its precise control over tool engagement. Furthermore, the efficiency of the contour toolpath optimizes material removal and reduces machining time, contributing to overall productivity.

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