Custom Vacuum Chuck with Vacuum Clamping Plate for CNC Milling Machine

In the dynamic landscape of CNC milling, precision, efficiency, and versatility are the cornerstones of successful machining operations. The Custom Vacuum Chuck with Vacuum Clamping Plate for CNC Milling Machines has emerged as an innovative solution, revolutionizing the way workpieces are held during milling processes. This advanced setup offers a host of benefits that significantly enhance the performance and output of CNC milling operations.​

Design and Structure​

The Vacuum Chuck​

The custom vacuum chuck is designed with a flat, smooth surface that is engineered to come into direct contact with the workpiece. This surface is meticulously crafted to ensure maximum contact area and an air - tight seal when the vacuum is activated. Beneath the surface, a network of precisely - drilled channels is integrated. These channels are connected to a central vacuum source. When the vacuum is turned on, air is rapidly evacuated from the channels, creating a negative pressure beneath the workpiece. This negative pressure generates a powerful suction force that firmly holds the workpiece in place.​

The Vacuum Clamping Plate​

Complementing the vacuum chuck is the vacuum clamping plate. This plate is designed to be placed on top of the workpiece, further enhancing the clamping force. The vacuum clamping plate has a similar network of channels as the vacuum chuck. When the vacuum is applied, the plate is pulled down onto the workpiece, increasing the overall holding force. The combination of the vacuum chuck and the clamping plate provides a multi - level approach to clamping, ensuring that even large or irregularly shaped workpieces are held securely during milling.​

Working Principle​

When a workpiece is placed on the vacuum chuck, the smooth surface of the chuck conforms to the shape of the workpiece, creating a seal. As the vacuum is activated, air is removed from the channels in the chuck, causing the workpiece to be drawn firmly against the chuck surface. The vacuum clamping plate, when placed on top of the workpiece, further increases the clamping force. The air is also evacuated from the channels in the clamping plate, pulling it down onto the workpiece. This dual - action vacuum clamping system provides a stable and secure hold, minimizing any potential movement of the workpiece during the high - speed milling operations.

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

Advantages in CNC Milling​

Precision Machining​

Precision is crucial in CNC milling, and the custom vacuum chuck with vacuum clamping plate excels in this aspect. The even distribution of the vacuum - induced holding force across the entire surface of the workpiece ensures that it remains in the exact position required for milling operations. This eliminates any potential for workpiece movement or vibration, which could lead to inaccurate cuts or surface defects. For example, when milling intricate parts with tight tolerances, such as those found in the aerospace or medical device industries, the precision provided by this clamping system is invaluable.​

Versatility in Workpiece Materials​

CNC milling is used on a wide variety of materials, including metals, plastics, composites, and wood. The custom vacuum chuck with vacuum clamping plate can effectively hold all these materials. Its non - mechanical clamping method means that it can be used on delicate materials that are easily damaged by traditional clamping methods. For instance, when milling soft plastics or thin - walled metals, the gentle yet strong vacuum - based clamping ensures that the workpiece is held securely without causing any deformation or damage.​

Reduced Setup Time​

Setting up traditional clamping systems for CNC milling can be a time - consuming process. Multiple fixtures, bolts, and adjustments are often required. In contrast, the vacuum chuck and clamping plate system simplifies the setup. Once the vacuum system is installed and calibrated, all that is needed is to place the workpiece on the chuck and position the clamping plate on top. Activating the vacuum secures the workpiece in a matter of seconds. This reduction in setup time means that more production cycles can be completed in a given time frame, increasing overall productivity.​

Enhanced Surface Finish​

During milling, vibrations and workpiece movement can negatively impact the surface finish of the final product. The stable hold provided by the custom vacuum chuck and clamping plate system minimizes vibrations, resulting in a smoother surface finish. This is particularly important in applications where aesthetics and functionality are both critical, such as in the production of consumer electronics or high - end furniture.​

Applications in Different Industries​

Aerospace Industry​

In the aerospace industry, components need to be machined with extremely high precision. The custom vacuum chuck with vacuum clamping plate is used for milling parts such as turbine blades, aircraft engine components, and structural parts. The ability to hold complex - shaped workpieces securely and precisely is essential for ensuring the performance and safety of aircraft.​

Automotive Industry​

Automotive manufacturers use CNC milling to produce engine parts, transmission components, and custom - designed parts. The vacuum clamping system allows for quick and accurate machining of these parts. For example, when milling aluminum engine blocks, the even holding force of the vacuum chuck and clamping plate prevents warping, ensuring that the final product meets the high - performance standards of the automotive industry.​

Electronics Industry​

In the electronics industry, where miniaturization and precision are key, the custom vacuum chuck with vacuum clamping plate is extremely useful. It can securely hold small and thin - walled components made of materials like copper and plastics during milling operations. This allows for the creation of intricate circuit boards and precision - machined parts for electronic devices with high levels of accuracy.​

Customization Options​

The Custom Vacuum Chuck with Vacuum Clamping Plate can be highly customized to meet the specific needs of different industries and machining requirements. The size and shape of the chuck and clamping plate can be tailored to fit the dimensions of the CNC milling machine and the typical workpieces. The material of the chuck and clamping plate can be chosen based on the type of workpieces to be held. For example, a soft - surfaced chuck and clamping plate may be used for delicate materials to prevent scratching, while a harder - wearing surface can be selected for heavy - duty metal machining. Additionally, the vacuum channels can be designed to optimize the suction force for specific workpiece shapes and materials.​

In conclusion, the Custom Vacuum Chuck with Vacuum Clamping Plate for CNC Milling Machines is a game - changing solution. Its innovative design, numerous advantages, wide range of applications, and customization options make it an essential tool for modern CNC milling operations. If you are looking to enhance the precision, efficiency, and versatility of your CNC milling processes, consider investing in this advanced clamping system.

Dongguan Hie Hardware Co., Ltd is a metal products enterprise with a profound history of twenty years. We are an integrated entity that combines research and development, manufacturing, sales, and service. We are not only an OEM processing manufacturer for many domestic and foreign mold accessories counterparts but also a pioneer in the field of minimally invasive surgical instruments.

In the design and manufacture of minimally invasive surgical instrument structural components and fine metal combination pipe fittings, we focus on the design and manufacture of minimally invasive surgical structure space components, covering surgical components such as endoscopic structures, ablation structures, puncture analysis, sampling biopsy analysis, endoscopic intervention, suture cutting, heart stents, and vascular stents. Our technical team with twenty years of manufacturing experience has broken through various technical barriers in minimally invasive structure manufacturing, effectively addressing the high complexity of the process of minimally invasive instrument structural components. With advanced manufacturing processes such as multi-pole expansion and contraction, non-standard surface marking, arbitrary latitude bending, step forming, multiple side holes, multi-axis welding, six-axis component forming, pipe body expansion and contraction, micro-tube cutting, multi-level surface perforation, surface partial insulation, surface partial roughness, clean slender inner tubes, and non-sticking liquid in liquid-conducting tubes, we can meet the design needs of various high-difficulty special-shaped parts for customers and have received unanimous recognition and long-term cooperation from domestic and foreign customers. 

In the field of mold accessories manufacturing, our technical backbones have decades of processing experience in mold parts from Japan and Taiwan. The company regularly conducts various skill trainings and grade evaluations to lay a solid foundation for continuous development in the mold parts manufacturing industry and gradually move towards industry standardization and modernization. We always strictly follow the technical standards of manufacturers such as "MISUMI", "Punch", "DME", and "HASCO" for production and inspection. We can also design and provide various standard and non-standard mold accessories according to different customer requirements. We specialize in manufacturing precision photoelectric tooth shafts, screw thread electrodes, pen mold cores, cosmetic parts, precision inserts, cores, bushings, and SKH51/SKD61 series cartridge ejector pin mold accessories, etc. Our products are widely used in fields such as photoelectric, digital electronics, medical packaging instruments, pen making, cosmetic packaging, electrical appliances, automobiles, and mechanical motor shaft manufacturing. In particular, we have significant advantages in non-standard mold accessories processing, various wear-resistant block processing, guide pillar and bushing processing, non-standard insert processing, precision plastic mold accessories processing, etc., providing customers with a full range of solutions for precision mold accessories processing.

The company holds multiple independent product structure manufacturing patents and has passed ISO9001:2015 and ISO13485 quality system certifications. With excellent quality, exquisite craftsmanship, innovative design, and high-quality service, we are committed to creating greater value for customers.