CNC Vacuum Chuck Fixture Plate Workpiece Clamping Table Vacuum Workholding System
Brand Name:HIE
Certification:ISO
Model Number:MC0303
Minimum Order Quantity:1
Delivery Time:15 working days
Payment Terms:T/T, Western Union
Contact Now
Add to Cart
Verified Supplier
Location:
Dongguan Guangdong China
Address:
Jinghe Road, Yanyu Village, Dalingshan Town, Dongguan City，Guangdong, China
Supplier`s last login times:
within 13 hours
Product Details
Company Profile
Product Details
CNC Vacuum Chuck Fixture Plate Workpiece Clamping Table Vacuum Workholding System
In the dynamic world of modern machining, workholding systems are
the linchpin that ensures precision, efficiency, and quality in the
manufacturing process. The CNC vacuum chuck fixture plate workpiece
clamping table vacuum workholding system has emerged as an
innovative and versatile solution, catering to a wide array of
machining needs across machining centers, lathes, milling machines,
and engraving machines. This comprehensive system offers a unique
set of advantages that revolutionize the way workpieces are held
and processed.
1. Design and Construction
Fixture Plate Structure
The core of this vacuum workholding system is the fixture plate.
Constructed from high - strength materials such as alloy steel or
aluminum, the fixture plate provides a stable and rigid base for
workpiece clamping. Alloy steel offers exceptional durability and
can withstand high - stress machining operations, while aluminum
provides a lightweight yet sturdy option, especially for
applications where reduced weight on the machine's moving parts is
crucial.
The surface of the fixture plate is precision - machined to a high
degree of flatness. This flat surface is essential for ensuring
uniform contact between the workpiece and the plate, which in turn
enables efficient vacuum distribution. The plate may also feature a
grid or pattern of grooves or holes that are strategically designed
to enhance the vacuum's effectiveness. These grooves or holes help
channel the vacuum force evenly across the workpiece, regardless of
its shape or size.
Vacuum Chuck Integration
Embedded within the fixture plate are the vacuum chucks. These
chucks are designed to create a powerful vacuum seal with the
workpiece. The vacuum chuck system typically consists of a series
of vacuum ports or channels that are connected to a vacuum source,
such as a vacuum pump. The vacuum ports are carefully positioned
across the fixture plate to ensure that the vacuum force is evenly
distributed across the workpiece's surface.
The vacuum chucks are often made of materials that are resistant to
wear and corrosion, such as stainless steel. They are designed to
be airtight, ensuring that the vacuum pressure is maintained during
machining operations. In some advanced designs, the vacuum chucks
may be equipped with self - adjusting mechanisms that can adapt to
minor variations in the workpiece's surface topography, providing a
more secure and consistent hold.
Clamping Table Features
The clamping table, which incorporates the fixture plate and vacuum
chucks, may have additional features to enhance its functionality.
For example, it may be equipped with adjustable stops or guides
that help in accurately positioning the workpiece on the plate.
These stops and guides can be easily adjusted to accommodate
different workpiece sizes and shapes.
The table may also have a modular design, allowing for the easy
addition or removal of components. This modularity makes it
possible to customize the clamping table according to specific
machining requirements. For instance, additional vacuum chucks can
be added to the table to hold multiple workpieces simultaneously,
or special fixtures can be attached to the table to handle unique
workpiece geometries.
Specifications
| Specification | Magnetic attraction | Width (mm) | Length (mm) | Height (mm) | Weight (kg) |
| 150*150 | ≥40KG | 150 | 150 | 80 | 13.5 |
| 150*300 | ≥40KG | 150 | 300 | 80 | 27 |
| 150*350 | ≥40KG | 150 | 350 | 80 | 31.5 |
| 150*400 | ≥40KG | 150 | 400 | 80 | 36 |
| 200*200 | ≥40KG | 200 | 200 | 80 | 24 |
| 200*300 | ≥40KG | 200 | 300 | 80 | 36 |
| 200*400 | ≥40KG | 200 | 400 | 80 | 48 |
| 200*500 | ≥40KG | 200 | 500 | 80 | 60 |
| 250*500 | ≥40KG | 250 | 500 | 80 | 75 |
| 300*300 | ≥40KG | 300 | 300 | 80 | 54 |
| 300*400 | ≥40KG | 300 | 400 | 80 | 72 |
| 300*500 | ≥40KG | 300 | 500 | 80 | 90 |
| 300*600 | ≥40KG | 300 | 600 | 80 | 108 |
| 300*800 | ≥40KG | 300 | 800 | 80 | 144 |
| 400*400 | ≥40KG | 400 | 400 | 80 | 96 |
| 400*500 | ≥40KG | 400 | 500 | 80 | 120 |
| 400*600 | ≥40KG | 400 | 600 | 80 | 144 |
| 400*800 | ≥40KG | 400 | 800 | 80 | 192 |
| 500*500 | ≥40KG | 500 | 500 | 80 | 150 |
| 500*600 | ≥40KG | 500 | 600 | 80 | 180 |
| 500*800 | ≥40KG | 500 | 800 | 80 | 240 |
| 600*800 | ≥40KG | 600 | 800 | 80 | 288 |
| 600*1000 | ≥40KG | 600 | 1000 | 80 | 360 |
2. Working Principle
Vacuum Generation and Holding Force
When the vacuum source is activated, air is rapidly drawn out
through the vacuum ports in the fixture plate. This creates a
region of low pressure beneath the workpiece, while the atmospheric
pressure above the workpiece remains constant. The resulting
pressure differential exerts a downward force on the workpiece,
pressing it firmly against the fixture plate.
The strength of the vacuum, measured in units such as Pascals or
Torr, determines the magnitude of the holding force. The larger the
surface area of the workpiece in contact with the fixture plate,
the greater the holding force, as the pressure differential acts
over a larger area. This principle allows the vacuum workholding
system to securely hold workpieces of various sizes and materials,
from small and delicate components to large and heavy parts.
Adaptability to Different Workpiece Materials
The CNC vacuum chuck fixture plate system is highly adaptable to
different workpiece materials. For smooth - surfaced materials like
metals and plastics, the vacuum creates a strong seal, providing a
secure hold. Porous or rough - surfaced materials, such as wood or
certain composites, can also be effectively held by the system. In
such cases, the vacuum system may be adjusted to account for the
material's properties.
For example, when working with porous materials, a higher vacuum
pressure may be required to compensate for the air leakage through
the pores. Some advanced versions of the system are equipped with
sensors that can detect the material type and automatically adjust
the vacuum pressure accordingly, ensuring a consistent and secure
hold regardless of the workpiece material.
3. Advantages in Machining Center Operations
Precision Machining
In machining centers, precision is of utmost importance. The vacuum
workholding system offers a stable and secure way to hold
workpieces, minimizing any movement or vibration during machining.
The uniform vacuum distribution across the workpiece surface
ensures that the machining tools can operate with high precision,
resulting in tight tolerances and smooth surface finishes.
For example, when milling complex shapes or drilling precise holes
in a workpiece, the stable hold provided by the vacuum chuck
fixture plate system allows the machining center to execute the
programmed operations accurately. This precision is crucial in
industries such as aerospace, medical device manufacturing, and
electronics, where even the slightest deviation from the desired
specifications can have significant consequences.
High - Speed Machining
Machining centers are often used for high - speed machining to
achieve efficient material removal. The vacuum workholding system
can withstand the high - speed rotation and dynamic forces
associated with these operations. The strong and secure hold on the
workpiece ensures that it remains firmly in place, even at high
spindle speeds.
This enables aggressive machining strategies, such as high - feed
and high - depth - of - cut operations, without the risk of
workpiece slippage. In the automotive industry, for instance, high
- speed machining of engine components is made possible by the
reliable workholding provided by the vacuum chuck fixture plate
system, resulting in increased productivity and reduced production
times.
4. Benefits in Lathe Operations
Secure Workholding for Turning
In lathe operations, turning is a common process that involves
rotating the workpiece while a cutting tool removes material. The
vacuum workholding system provides a secure way to hold the
workpiece during turning. The vacuum force holds the workpiece
concentrically, ensuring accurate turning and minimizing the risk
of vibrations that could affect the surface finish.
When turning long shafts or cylindrical workpieces, the vacuum
chuck fixture plate system can distribute the holding force evenly
along the length of the workpiece, preventing any bending or
misalignment. This is especially important in applications where
tight tolerances are required, such as in the manufacturing of
precision - engineered components for machinery.
Quick Setup and Changeover
Lathe operators often need to switch between different workpieces
during a production run. The vacuum workholding system enables
quick setup and changeover. Operators can simply place the
workpiece on the fixture plate, activate the vacuum, and start the
lathe operation. When changing workpieces, the vacuum can be easily
released, and the new workpiece can be placed and secured in a
short time.
This efficiency reduces the overall production cycle time and
increases productivity. In a job - shop environment where multiple
small - batch jobs are processed, the quick setup and changeover
capabilities of the vacuum workholding system are particularly
valuable, allowing for faster turnaround times and increased
customer satisfaction.
5. Significance in Milling Machine Operations
Versatility in Milling Complex Shapes
Milling machines are used to machine a wide variety of complex -
shaped workpieces. The vacuum chuck fixture plate system is highly
adaptable to different workpiece geometries. Even irregularly
shaped workpieces can be securely held as long as there is
sufficient surface area in contact with the fixture plate.
The vacuum force conforms to the shape of the workpiece, providing
a consistent hold across the entire surface. This versatility
enables manufacturers to mill intricate shapes and contours with
ease. In the mold - making industry, for example, the ability to
hold complex - shaped molds securely during milling operations is
essential for producing high - quality molds for various products.
Reduced Workpiece Deformation
Traditional clamping methods in milling can sometimes cause
workpiece deformation, especially when working with thin or
delicate materials. The vacuum workholding system, on the other
hand, distributes the holding force evenly across the workpiece,
reducing the risk of deformation.
When milling thin - walled components or materials that are prone
to bending, the gentle yet secure vacuum hold ensures that the
workpiece remains in its original shape. This is particularly
important in industries such as electronics, where the integrity of
the workpiece is crucial for proper functionality.
6. Role in Engraving Machine Operations
Precision Engraving
Engraving machines require precise control over the workpiece to
create intricate designs and patterns. The vacuum chuck fixture
plate system offers a stable and secure way to hold the workpiece
during engraving. The uniform vacuum distribution across the
workpiece surface ensures that the engraving tool can move
accurately, resulting in high - quality engravings.
Whether it's engraving fine details on jewelry, creating custom -
designed signs, or marking serial numbers on industrial components,
the vacuum workholding system provides the necessary stability for
precise engraving. The ability to hold the workpiece firmly in
place also reduces the risk of smudging or misalignment during the
engraving process.
Quick Setup for Small - Batch Engraving
Engraving operations often involve working on small - batch jobs
with different designs. The vacuum workholding system allows for
quick setup and changeover between different workpieces. Operators
can easily place the workpiece on the fixture plate, activate the
vacuum, and start the engraving process.
This quick setup is especially beneficial in a custom - engraving
shop, where time is of the essence. The ability to quickly switch
between different workpieces and designs increases the productivity
of the engraving operation, allowing for more jobs to be completed
in a given time.
7. Customization and Integration
Customization Options
The CNC vacuum chuck fixture plate system can be customized to meet
the specific needs of different machining applications. The size
and shape of the fixture plate can be tailored to fit the
dimensions of the machine and the workpieces being processed. The
vacuum chuck configuration can also be adjusted, such as the number
and layout of the vacuum ports, to optimize the vacuum distribution
for different workpiece shapes and materials.
For example, in a machining operation where a large number of
small, irregularly shaped workpieces need to be processed, the
fixture plate can be designed with a high - density pattern of
small vacuum ports to ensure a secure hold on each workpiece.
Additionally, the system can be equipped with special fixtures or
adapters to handle unique workpiece geometries.
Integration with CNC Machines
The vacuum workholding system is designed to be easily integrated
with CNC machines. The integration process typically involves
connecting the vacuum source to the system and calibrating the CNC
machine's control system to work in tandem with the vacuum chuck
fixture plate. In some cases, the CNC machine may be programmed to
automatically activate and deactivate the vacuum based on the
machining sequence.
The seamless integration of the vacuum workholding system with CNC
machines enables precise control over the machining process. The
machine's control system can account for the workholding
conditions, ensuring that the machining operations are executed
accurately. This integration also allows for the automation of the
machining process, further increasing productivity and reducing the
risk of human error.
8. Installation and Maintenance
Installation Process
Installing the CNC vacuum chuck fixture plate system involves
several steps. First, the fixture plate needs to be securely
mounted on the machine's worktable. This may require the use of
appropriate mounting brackets and fasteners to ensure stability.
The vacuum source, such as a vacuum pump, is then connected to the
vacuum ports on the fixture plate, and the connections are checked
for leaks.
Once the physical installation is complete, the vacuum system needs
to be calibrated to ensure proper vacuum generation and
distribution. This may involve adjusting the vacuum pressure,
testing the sealing performance of the vacuum chucks, and verifying
the functionality of any integrated sensors or controls. In some
cases, the CNC machine's control system may need to be configured
to recognize and communicate with the vacuum workholding system.
Maintenance Requirements
Maintenance of the vacuum workholding system is relatively
straightforward. Regular inspection of the fixture plate and vacuum
chucks for any signs of wear, damage, or contamination is
essential. The vacuum ports and channels should be cleaned
periodically to remove any debris or particles that could affect
the vacuum flow. The sealing components of the vacuum chucks, such
as gaskets, should be checked for wear and replaced if necessary.
The vacuum pump, if used, should be maintained according to the
manufacturer's instructions, including regular oil changes, filter
replacements, and performance checks. The integrated sensors and
controls, if any, should be calibrated periodically to ensure
accurate operation. By following these maintenance procedures, the
vacuum workholding system can maintain its performance and
reliability over an extended period.
9. Conclusion
The CNC vacuum chuck fixture plate workpiece clamping table vacuum
workholding system is a versatile and reliable solution for
machining center, lathe, milling, and engraving machine operations.
Its unique design, working principle, and numerous advantages make
it an ideal choice for manufacturers looking to improve the
efficiency and quality of their machining processes. Whether it's
achieving precision in high - tech industries or enhancing
productivity in small - batch production, this vacuum workholding
system offers a comprehensive solution. If you are involved in
machining operations and are looking to upgrade your workholding
system, consider the benefits of the CNC vacuum chuck fixture plate
system. Reach out to our team of experts to explore how this
innovative system can be customized to meet your specific needs and
take your machining capabilities to the next level.
CNC Vacuum Chuck Fixture Plate Workpiece Clamping Table Vacuum Workholding System
Inquiry Cart
0