8 axis cnc router

Types of 8-axis CNC routers

The main benefit of a CNC router with eight axes is that it enables machining operations without the need to go back to the part for additional set ups. The picture below shows a basic CNC router with X, Y and Z axis (left) and an example of an 8 axis CNC router (right).

• 8-axis CNC routers: Normally, CNC routers have 3 to 5 rotations and are designed to work with wood and other materials. However, machines like the 8-axis CNC router machine can have an additional 4 to 5 rotational axes that are perpendicular to the existing linear axes. These additional rotational axes may include: a rotary axis, which can be a straight-line or cylindrical area that rotates on the X, Y, or Z axis; a tilt axis, which has any flat surface that pivots on the P (pitch) or Y (yaw) axis; a combination of both. Some machines may even combine 12 axes by having dual spindle setups. These machines are generally more expensive but can provide some cost-saving capacity when producing complex wooden parts that would normally need multiple setups.
• 8-in-1 CNC laser routers: Another device people are familiar with is the 8-in-1 CNC laser router, which has an option for laser engraving. This kind of machine works with lasers to engrave materials or cut through without the need for physical contact. This prevents issues like material distortion or damage on fragile, soft, or damp materials. They usually work with aluminum, metal, wood, and plastic, and have the option for engraving text, designs, or logos. Their main advantage is that they can do multiple jobs, from engraving to cutting and sculpting on various surfaces. Their versatility and precision make them popular choices in industries like prototyping, personalized product creation, and light industrial manufacturing.

Specification and maintenance of 8 axis CNC routers

Generally, the specifications of an 8 axis CNC wood router vary depending on the manufacturer and intended use. Below are some common specifications to know.

• Machine Size: The machine size refers to the overall dimensions of the router. This includes the length, width, and height. The dimension of the router affects the maximum size of the workpiece that one can handle.
• Working Area: This refers to the maximum length and width that the router can process. The working area influences various factors such as installation space, material size, and processing requirements.
• Spindle Power: The spindle power of a CNC router determines its processing capacity. Higher spindle power can handle more demanding materials and processing tasks.
• Controlling System: This refers to the software and hardware responsible for controlling the movement and operation of the CNC router. A routers controller may include a microprocessor, a control card, and user interface software.

Maintenance

For best results, an 8 axis CNC router requires routine maintenance to keep functioning optimally. Below are some useful and general maintenance tips to consider.

• Daily Maintenance: Ensure to grease all the rails and moving parts. This is especially important to machines that utilize Oregon as it helps to remove friction from the(router) lacks and improves lifespan. A lube application also prevents dust and debris from building up onto the rails. Check for loose tools or parts that may come off during usage. Ensure everything is tight to avoid accidental injuries or damaging your workpiece. Remove dust and debris from the router bit and collet to enhance proper functioning and performance.
• Weekly Maintenance: Check for belt tension and adjust appropriately if loose. Inspect all moving parts and dust rails for signs of debris or dust buildup. Also, check the vacuum system and dust collection system for clogs and clean out any obstructions. Rinsing the router with water and mild soap can be helpful in removing stubborn deburring and dirt. Don’t forget to dry the machine thoroughly to avoid rusting and water damage.
• Monthly Maintenance: Inspect the bit and collet for damages. If there are signs of damage, always consider replacing them immediately to achieve the best cut results. Clean and inspect the worktable. Get rid of any leftover material before it hardens on the table. If necessary, clean using mineral oil. Run CNC router homing and calibration to ensure accuracy and precision on cuts. Check for the tightness of all electrical wiring and connections. If there is any loose connection, always consider tightening to avoid electrical shock or fire.

Applications of an 8-axis CNC Router

The CNC AXXI is great for working with a range of large material types. The addition of 8-axis CNC routers to the standard 3, 4, and 5 axes means many possibilities for creating complex and detailed carvings, including furniture, architectural decorations, 3D reliefs, signboards, sculptures, gifts, and robots, to name a few. The 8-axis AXXI machines can move in various ways to create more challenging projects. This includes materials like metal, stone, marble, PVC, ABS, acrylic, planks, solid wood, plywood, particle board, meranti, oak, maple, rubber wood, screw pine, and more. Here are some more ideas:

• Advertising Industry: Large signs using metal, wood, or acrylic; relief or 3D signboards; landmarks; decaling on vehicles.
• Architecture and Interior Design: Decorative moldings; trim; flooring; ceiling and wall tiles; window and door frames; curtains; furniture design and construction; wood carving; customized cabinetry.
• Arts and Crafts: Sculpting; creating 3D art pieces; personal gifts; jewelry making; stanpits and lithographic stones; wood crafts; leather engraving; painting; and marking.
• Cinematic and Theatrical Props: Large props for film or theater; 3D models; architectural scale models; masks; costumes; puppets; decorative pieces for set design; frames; scenic elements; and custom project design.
• Electronics Industry: Wood paneled electronic devices; speaker boxes, housing, faceplates; and personalized phone cases.
• Marine Industry: Boat, ship, and yacht components; wakeboard and waterski molds; and personalized marine accessories.
• Packaging Industry: Custom boxes; packaging prototypes; and product displays.
• Public Art and Community Projects: Public installations; community art projects; decorative public spaces; urban design elements; parks and recreational spaces; and educational projects.
• Retail and Merchandising: Custom product displays; store fixtures; and point-of-sale displays.
• Toys and Games Design: Toy prototypes; game pieces; and interactive installations.
• Wedding and Event Planning: Custom invitations; wedding favors; and event signage; themed event installations; and promotional events and trade shows.

How to Choose 8 Axis CNC Routers

• Material Compatibility:

  It is important to consider the types of materials that the 8-axis CNC router machine can work with. Look for a router that can efficiently cut or engrave the materials that will be used for those particular projects. For instance, it may be crucial to select a machine with an appropriate spindle speed and tooling if one's project involves working with hardwoods or metal alloys like aluminum.

• Project Size and Complexity:

  Take into account the dimensions and intricacy of the tasks that will be undertaken using the 8-axis CNC router. Examine the maximum material size and work envelope of the chosen machine to ensure it can accommodate upcoming projects. Additionally, make certain that the device has the necessary capabilities, such as multiple spindles or tool changers, to efficiently handle the complexity of the projects.

• Budget and ROI:

  When selecting an 8-axis CNC router, take into account the available budget and objective of investing in the new equipment. The decision may be affected by variables like as the required level of automation, the chosen spindle power, and the machine's maximum cutting speed. Aim to strike a balance between the features that will greatly enhance productivity and reduce labor costs and the initial purchase price of the machine.

• Technical Support:

  Consider the level of technical assistance provided after acquiring the 8-axis CNC router and the necessity for ongoing maintenance of the equipment. Investigate the router's manufacturer and the distribution network for spare parts. Check that there is adequate technical support in case of unexpected issues. Be certain that anyone can quickly obtain replacement parts to keep the CNC machine up and running smoothly with minimal downtime.

8 axis cnc router Q & A

Q1: What is the difference between 5-axis and 8-axis CNC routers?

A1: The 8-axis CNC router has an added two rotational axes that boost the machine's capacity. Another distinction is that the extra axes in the 8-axis router can perform multiple tasks or at different times.

Q2: Can a 3D CNC router cut metal?

A2: Generally, no. A 3D CNC router is perfect for cutting through less dense materials like wood, plastic, and foam. However, some models like the 8-axis CNC router can cut metal.

Q3: Is there a difference between an 8-axis CNC router and a giant plasma unoctagon?

A3: Yes. The plasma CNC machine is better suited for cutting metal using a high-temperature plasma torch. On the other hand, the 8-axis CNC router can cut different materials and perform various tasks, including milling, drilling, carving, and engraving.

Q4: How fast can an 8-axis CNC router rotate?

A4: The 8-axis speed depends on the radius of the object being rotated. For instance, if the object has a 1 m radius, it can rotate at 200 rpm. One can find the precise speed by using the formula Motor Speed = (Motor RPM) / (Motor Pulley Diameter)/(Objct Pulley Diameter).