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Custom Hole Grid Vacuum Chuck For Machining Center And Grinding Machine

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Custom Hole Grid Vacuum Chuck For Machining Center And Grinding Machine

MOQ:	1
Price:	100
Standard Packaging:	Standard Export Packaging
Delivery Period:	15 working days
Payment Method:	T/T, Western Union
Supply Capacity:	500pcs/day

Details Information

Product Description

Detail Information

Place of Origin

CHINA

Brand Name

Certification

Model Number

MC0304

Warranty:

One Year

Core Components:

Maganic

Size:

300x400x80mm

Magnetic Block Force Block:

25kg.f

Total Suction:

3300kg.f

OEM/ODM:

Available

Highlight:

Grinding Machine Vacuum Chuck

Machining Center Vacuum Chuck

Custom Hole Grid Vacuum Chuck

Product Description

Custom Hole Grid Vacuum Chuck for Machining Center and Grinding Machine

In the intricate world of machining and grinding, precision and stability are the cornerstones of achieving high - quality results. A custom hole grid vacuum chuck has emerged as an innovative and highly effective solution, tailored to meet the demanding requirements of machining centers and grinding machines. This specialized workholding device offers a unique set of features that enhance the performance of these machines, enabling manufacturers to produce intricate and accurate components with greater efficiency.

1. Design and Construction

Base Material and Structure

The base of the custom hole grid vacuum chuck is typically crafted from high - strength materials such as alloy steel or high - grade cast iron. Alloy steel provides excellent rigidity and durability, making it ideal for withstanding the substantial forces generated during machining and grinding operations. Its ability to resist deformation ensures a stable platform for workpiece clamping, which is crucial for maintaining machining accuracy. High - grade cast iron, on the other hand, offers good vibration - damping properties, which can significantly reduce the impact of vibrations on the machining process, resulting in smoother finishes and more precise cuts.

The base is precision - machined to a high degree of flatness. This flat surface is not only essential for the proper functioning of the vacuum system but also for ensuring uniform contact between the workpiece and the chuck. Any irregularities in the base surface could lead to uneven vacuum distribution and, consequently, compromised workpiece holding. Reinforcements are often added to critical areas of the base, such as the edges and the areas around the vacuum channels, to further enhance its structural integrity and load - bearing capacity.

Hole Grid Arrangement

The defining characteristic of this vacuum chuck is its meticulously designed hole grid. A series of precisely drilled holes are evenly distributed across the surface of the chuck in a grid - like pattern. The number, size, and spacing of these holes are carefully customized based on the specific needs of the machining and grinding applications.

For machining small and delicate components, a higher density of smaller holes may be incorporated. This allows for a more targeted and precise vacuum hold, ensuring that the fragile parts are securely fastened without causing damage. In contrast, when grinding large workpieces, larger holes may be spaced farther apart, providing a strong and evenly distributed vacuum force over a larger surface area. The holes are typically drilled to a specific depth to optimize the vacuum flow and holding power. The symmetrical arrangement of the holes ensures that the vacuum force is evenly distributed across the entire surface of the chuck, regardless of the workpiece's position.

Vacuum Channel Integration

Beneath the surface of the chuck, a network of vacuum channels is intricately integrated. These channels connect the holes in the grid to a central vacuum source, such as a high - performance vacuum pump. The vacuum channels are designed to efficiently distribute the vacuum pressure to each of the holes in the grid.

The layout of the channels is optimized to minimize pressure drops and ensure that the vacuum force is evenly dispersed across the entire chuck. In some advanced designs, the vacuum channels may be equipped with valves or regulators. These components allow for independent control of the vacuum pressure in different areas of the chuck. For example, if a workpiece has varying thicknesses or requires different levels of holding force in specific regions, the vacuum pressure in those areas can be adjusted accordingly.

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 holes in the grid on the chuck's surface. 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 chuck's surface.

The multiple holes in the grid increase the surface area over which the vacuum force acts. With more holes, there are more individual suction points, leading to a stronger and more uniform holding force. The holding force is directly proportional to the pressure differential and the surface area of the workpiece in contact with the chuck. The hole grid design enables a more efficient transfer of the vacuum force, ensuring that the workpiece remains securely in place even during high - speed machining and grinding operations.

Adaptability to Different Workpiece Materials

The custom hole grid vacuum chuck is highly adaptable to various workpiece materials. For smooth - surfaced materials like metals, the vacuum creates a strong seal, providing a secure hold. The even distribution of the vacuum force across the hole grid compensates for any minor surface irregularities. When working with porous materials such as certain types of plastics or ceramics, the vacuum can penetrate through the pores, creating a more intimate connection between the workpiece and the chuck.

For instance, in a machining center, when machining a metal part with a slightly rough surface, the hole grid vacuum chuck can still hold the part securely due to the multiple suction points. In a grinding machine, when processing a porous ceramic workpiece, the vacuum can seep into the pores, increasing the holding force and preventing the workpiece from moving during grinding.

3. Advantages in Machining Centers

Precision Machining

In machining centers, precision is of utmost importance. The custom hole grid vacuum chuck offers a stable and secure workholding solution, minimizing any movement or vibration of the workpiece during machining. The uniform vacuum distribution across the hole grid ensures that the machining tools can operate with high precision.

For example, when milling complex shapes or drilling precise holes in a workpiece, the stable hold provided by the chuck allows the machining center to execute the programmed operations accurately. The ability to hold the workpiece firmly in place reduces the risk of tool deflection and ensures that the machining tolerances are met. 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 hole grid vacuum chuck 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 hole grid vacuum chuck, resulting in increased productivity and reduced production times.

Versatility in Workpiece Sizes and Shapes

The custom design of the hole grid vacuum chuck allows for great versatility in handling different workpiece sizes and shapes. Whether it's a small, intricate component or a large, irregularly shaped part, the chuck can be customized to provide a secure hold. The ability to adjust the vacuum pressure in different areas of the chuck, thanks to the integrated valves or regulators, further enhances this versatility.

For example, when machining a large and uneven - shaped workpiece in a machining center, the vacuum pressure can be increased in the areas where the workpiece has more contact with the chuck, ensuring a stable hold. This adaptability makes the chuck suitable for a wide range of applications, from prototype development to mass production.

4. Benefits in Grinding Machines

Stable Workholding for Grinding

Grinding operations require a stable workpiece hold to achieve a smooth and accurate surface finish. The custom hole grid vacuum chuck provides the necessary stability, minimizing vibrations and ensuring that the grinding wheel makes even contact with the workpiece.

The multiple suction points in the hole grid design help in holding the workpiece firmly, especially when grinding delicate or thin - walled workpieces. The ability to control the vacuum pressure in different areas of the chuck is also beneficial in grinding operations. For example, when grinding a workpiece with varying thicknesses, the vacuum pressure can be adjusted to provide a stronger hold in the thicker areas, ensuring that the grinding process is uniform.

Protection of Workpiece Surface

The vacuum hold provided by the hole grid vacuum chuck is non - abrasive and gentle, which is beneficial for protecting the surface of the workpiece during grinding. Unlike mechanical clamping methods that may leave marks or cause surface damage, the vacuum hold does not apply direct pressure on the workpiece.

This is particularly important when grinding workpieces with sensitive surface finishes, such as those with mirror - like finishes or delicate coatings. In the optical industry, for example, the hole grid vacuum chuck can be used to hold optical components during grinding, ensuring that the surface quality is maintained.

5. Customization Options

Hole Grid Design

The hole grid design of the vacuum chuck can be customized to meet the specific needs of different machining and grinding applications. The number, size, and layout of the holes can be tailored based on the size, shape, and material of the workpieces.

For example, in a machining operation where a large number of small, irregularly shaped components need to be processed, the chuck can be designed with a high - density pattern of small holes to ensure a secure hold on each component. In contrast, for grinding large and flat workpieces, the chuck may have a fewer number of larger holes, spaced farther apart, to provide a strong hold over the large surface area.

Vacuum System Tuning

The vacuum system of the hole grid vacuum chuck can be tuned to optimize its performance for different materials and machining operations. The vacuum pressure can be adjusted using regulators to provide a more or less powerful hold, depending on the material and size of the workpiece. The system can also be equipped with sensors to monitor the vacuum pressure and ensure its stability.

In some cases, the vacuum system can be integrated with the machining center or grinding machine's control system, allowing for automated control of the vacuum hold based on the machining process. For example, the vacuum pressure can be increased during high - speed machining or grinding operations to provide a stronger hold, and then decreased during more delicate finishing operations to avoid damaging the workpiece.

6. Installation and Maintenance

Installation Process

Installing a custom hole grid vacuum chuck on a machining center or grinding machine involves several steps. First, the chuck needs to be securely mounted on the machine's worktable or spindle. 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 chuck's vacuum ports, 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 chuck, and verifying the functionality of any integrated sensors or controls. In some cases, the machine's control system may need to be configured to work in tandem with the vacuum chuck.

Maintenance Requirements

Maintenance of the hole grid vacuum chuck is relatively straightforward. Regular inspection of the chuck's surface for any signs of wear, damage, or contamination is important. The holes in the grid should be cleaned periodically to remove any debris or particles that could block the vacuum flow. The vacuum channels and associated components should be checked for any blockages or leaks.

The vacuum pump and its components should be maintained according to the manufacturer's instructions, including regular oil changes, filter replacements, and performance checks. The seals and gaskets in the vacuum system should be inspected regularly and replaced if there are any signs of leakage. By following these maintenance procedures, the hole grid vacuum chuck can maintain its performance and reliability over an extended period.

7. Conclusion

The custom hole grid vacuum chuck is an essential workholding solution for machining centers and grinding machines. Its unique design, working principle, and numerous advantages make it suitable for a wide range of applications in different industries. Whether it's achieving precision in high - tech manufacturing or enhancing productivity in general machining, this chuck offers a reliable and efficient solution. If you are involved in machining or grinding operations and are looking to improve the performance of your workholding system, consider investing in a custom hole grid vacuum chuck. Reach out to our team of experts to explore how this innovative chuck can be customized to meet your specific needs and take your machining and grinding capabilities to the next level.

Tags:

Products

MOQ:	1
Price:	100
Standard Packaging:	Standard Export Packaging
Delivery Period:	15 working days
Payment Method:	T/T, Western Union
Supply Capacity:	500pcs/day

Detail Information

Product Description

Detail Information

Place of Origin

CHINA

Brand Name

HIE

Certification

ISO

Model Number

MC0304

Warranty:

One Year

Core Components:

Maganic

Size:

300x400x80mm

Magnetic Block Force Block:

25kg.f

Total Suction:

3300kg.f

OEM/ODM:

Available

Minimum Order Quantity:

Price:

100

Packaging Details:

Standard Export Packaging

Delivery Time:

15 working days

Payment Terms:

T/T, Western Union

Supply Ability:

500pcs/day

Highlight

Grinding Machine Vacuum Chuck

Machining Center Vacuum Chuck

Custom Hole Grid Vacuum Chuck

Product Description

Custom Hole Grid Vacuum Chuck for Machining Center and Grinding Machine

1. Design and Construction

Base Material and Structure

Hole Grid Arrangement

Vacuum Channel Integration

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

Adaptability to Different Workpiece Materials

3. Advantages in Machining Centers

Precision Machining

High - Speed Machining

Versatility in Workpiece Sizes and Shapes

4. Benefits in Grinding Machines

Stable Workholding for Grinding

Protection of Workpiece Surface

5. Customization Options

Hole Grid Design

Vacuum System Tuning

6. Installation and Maintenance

Installation Process

Maintenance Requirements

7. Conclusion

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CNC Machining Parts

Precision Mould Parts

Plastic Mould Parts

Die Casting Mold Parts

Mold Core Pins

Ejector Pins And Sleeves

Die Punch Pins

Rotary Damper

Gear Damper

Vacuum Chuck Systems

Mold Inserts Pins

Mold Cavity

Processing Tools

Gun Drill

Stainless Steel Medical Tubing

Custom Medical Steel Parts

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Custom Hole Grid Vacuum Chuck

Custom Hole Grid Vacuum Chuck for Machining Center and Grinding Machine

CNC Machining Vacuum Chuck,

Aluminium Grid Vacuum Chuck,