How to stop tools from grabbing on my Craftex Lathe?
If tools on your Craftex Lathe tend to grab or dig in, the issue could be due to dull tools (sharpen them), the tool support being set too low (reposition its height), the tool support being too far from the workpiece (reposition it closer), or using the wrong tool for the operation (use the correct tool).
Why does my Craftex CX117 leave ridges on the cutting surface?
If your Craftex Saw is producing ridges on the cutting surface, several factors could be the cause. First, the disk diameter might be incorrect or too large; try decreasing the disk diameter to better match the part you're cutting. Also, ensure the part is gripped effectively in the vise. Reduce the advance and use less cutting pressure. If the disk teeth are worn, sharpen the tool. Check the level of lubricating refrigerant in the tank. Finally, make sure the blade has a larger tooth pitch to allow better unloading of shavings and hold more lubricating refrigerant.
Why is my Craftex CX117 disk vibrating?
If the Craftex Saw disk is vibrating, it could be due to several reasons. The tooth pitch or tooth profile might be unsuitable, so choose a suitable disk. Ensure the part is gripped effectively in the vise. If the dimensions of the solid section are too large, abide by the instructions. If the disk diameter is incorrect or too large, decrease the disk diameter to match the part being cut.
Why is my Craftex Power Tool spindle noisy?
A noisy spindle in your Craftex Power Tool could be due to damaged spindle bearings (replace the bearings) or a worn spindle (replace the spindle).
What to do if Craftex Lathe motor does not run when power switch is turned on?
If the motor doesn't run when you turn on the power switch, it could be due to a burnt-out switch, in which case you should replace the switch. Another possible cause is a loose or damaged connection wire, which needs to be tightened or replaced.
How to fix a Craftex Sander when the motor will not start?
If your Craftex Sander motor won't start, it could be due to a few reasons. First, a faulty or defective switch might be the issue; consider replacing it. Second, a faulty or blown capacitor could be the culprit, so replace the capacitor. Third, check for a blown fuse or tripped circuit breaker; if a fuse is blown, replace it with the required size, and if a breaker is tripped, reset it. Finally, low line voltage could be the cause; check the power supply for the correct voltage and adjust as needed.
Why is the board edge curved after using my Craftex Power Tool?
This can happen if the board isn't held with the same pressure on the infeed and outfeed table during the cut; ensure you hold the board with consistent pressure as it moves over the cutterhead. Also, if the board has too much bow or coil along its length, take limited cuts to remove the high spots before a full pass. Surface plane one face so there is a good surface to place along the fence. It should take 3 to 5 passes to get a perfect edge depending on the state of the board and the depth of cut.
Why is my Craftex Power Tool causing chipped or ripped out pieces?
This issue can be caused by knots or incompatible grain direction in the wood. Check the workpiece for knots and grain; clean stock should be used. Also, nicked or broken cutter inserts can be the problem; turn or replace the cutter insert. Feeding the workpiece too fast can also cause this; reduce the feed rate. Finally, taking too deep of a cut can cause chipping; take a smaller depth in cut, especially when using hard wood.
What to do if Craftex Air Cleaner motor does not run when power is switched on?
If the motor of your Craftex Air Cleaner doesn't run when you switch it on, the fuse may have blown and needs replacing. Alternatively, the switch could be burned out, requiring replacement. Another potential cause is a loose or damaged wire connection, which should be tightened or replaced.
Why Craftex Air Cleaner motor will not reach full power?
If your Craftex Air Cleaner motor won't reach full power, the power wiring might be incorrect; replace or correct it. Another possibility is that an overload has tripped; reduce the load by cleaning the filters as necessary.
The Craftex CX117 is a 2HP metalcutting band saw designed for precision cutting of various metal materials. This robust machine is part of the Craftex metalworking equipment line, offering professional-grade performance for a range of tasks. Its primary function is to cut metal workpieces with accuracy and efficiency, making it suitable for workshops and industrial settings.
The CX117 operates by utilizing a continuous band saw blade that moves around two wheels, with one wheel driven by a 2HP motor. The blade cuts through the workpiece, which is secured in an adjustable vise. A key feature of this band saw is its hydraulic down feed system, which allows for controlled and consistent cutting pressure, contributing to smoother cuts and extended blade life. This system also includes an auto shut-off feature, enhancing safety and convenience by stopping the machine once a cut is complete.
The machine is specifically designed for cutting metal only, emphasizing its specialized application. It features a headstock that can swivel, allowing for miter cuts at various angles, typically ranging from 0° to 60°. This adjustability is crucial for users needing to make angled cuts on their metal stock. The feed rate, which is the speed at which the blade cuts through the workpiece, is adjustable via a dedicated dial and an ON/OFF lever. This control allows operators to optimize cutting performance based on the material type, hardness, and desired finish.
A built-in cutting fluid system is integral to the CX117's operation. This system circulates cutting fluid to the blade and workpiece during operation, serving several critical functions: it cools the blade and workpiece, reduces friction, and flushes away chips. This not only extends the life of the band saw blade but also improves the quality of the cut and the overall efficiency of the machine. The cutting fluid pump can be switched ON/OFF, and the flow of fluid can be adjusted using valves on the hoses.
The CX117 includes a work stop, which is an adjustable rod and stop mechanism that allows for repeatable cuts of the same length. This feature is particularly useful for batch production or when multiple pieces of the same dimension are required. The vise itself is designed for quick tightening and release, accommodating various workpiece shapes and sizes. It can be adjusted to secure the material firmly, ensuring stability and safety during the cutting process.
Safety is a paramount consideration in the design and operation of the CX117. The machine is equipped with guards that must be in place during operation to protect the user from moving parts, especially the blade. An Emergency Stop button is readily accessible, allowing for immediate shutdown of the machine in case of an emergency. Proper grounding is also emphasized to mitigate the risk of electrical shock.
Setting up the CX117 involves assembling the cabinet and mounting the band saw unit securely. Before initial use, it is recommended to remove any rust prevention waxy oil from unpainted surfaces using a solvent cleaner. The machine requires connection to a specific 220-V single-phase power source, and proper grounding by a qualified electrician is essential.
Before operation, several adjustments should be verified, including blade tension, blade guide adjustment, and stop adjustments. A test run is advised to ensure the machine powers up and runs smoothly without excessive vibration or noise. During the test run, all safety features, including the start/stop button and emergency stop, should be checked for proper functionality.
To set the cutting angle, the headstock swivel lock lever is loosened, the headstock is rotated to the desired angle indicated on the scale, and then the lever is tightened to lock it in place. The work stop is installed by threading its rod into the base and then sliding the stop onto the rod, securing it at the desired position relative to the blade.
The vise is operated by first raising the band saw and locking it in position with the feed ON/OFF valve. The workpiece is then placed between the jaws, and the hand wheel is used to bring the jaws within 1/8" of the workpiece. Finally, the vise lock lever secures the workpiece. The upper blade guides are adjustable and should be positioned as close as possible to the workpiece to ensure straight cuts. This adjustment involves loosening a lock knob, sliding the guide assembly, and then re-tightening the knob.
Selecting the appropriate blade is crucial for optimal cutting performance. The CX117 uses a 1" wide x 97.5" long x 0.03" thick band saw blade. Blade selection depends on factors such as material type, hardness, shape, and desired tooth count. The feed rate is adjusted by raising the bow, locking it with the feed ON/OFF lever, and then setting the feed rate dial. The cutting fluid system is activated by turning on the pump and adjusting the flow valves. Observing the chips produced during cutting can help determine if the feed rate, blade speed, and cutting fluid type are correctly matched to the material. For instance, evenly shaped, slightly curled chips with a slight color change indicate optimal settings.
Regular maintenance is vital to ensure the CX117 operates at peak performance and to extend its lifespan. Daily checks include inspecting for loose mounting bolts, worn or damaged wires, damaged saw blades, and any other unsafe conditions. Proper blade tension and cutting fluid level should also be verified daily.
Monthly maintenance involves lubricating the vise screw and checking the cutting fluid level. After each use, it is recommended to vacuum all chips from the machine. If water-based cutting fluid is used, wiping down the liquid and lubricating areas prone to rust is important to prevent corrosion.
Blade changes are necessary when the blade becomes dull, damaged, or when a different blade type or tooth count is required for a specific material. Before changing the blade, the machine must be turned OFF, and the power cord disconnected to prevent serious injury. The process involves raising and locking the bow, sliding the blade guides out of the way, removing the wheel access cover and blade guide guards, loosening the blade tension handle, and then removing the old blade. The new blade is installed by sliding it through the blade guide bearings and onto both wheels, ensuring the teeth face the correct direction. After installation, the blade cover and guards are reinstalled, and the blade tension is adjusted.
Blade tension is critical for straight and efficient cuts. Incorrect tension can lead to the blade stalling, slipping, or breaking. To tension the blade, the lock nut on the blade tensioner lead screw is loosened, and the blade tension hand wheel is turned until the tension indicator shows the tension is within the green range for the specific saw. Once tensioned, the lock nut is tightened.
Blade guides, although factory-adjusted, should be re-adjusted after shipping or blade changes to ensure proper cuts. This involves disconnecting power, raising the bow, loosening cap screws on the blade guide guard and housing, and adjusting the housing so the back of the blade slightly touches the bearing without tilting the housing. The jam nuts on the guide bearing assembly are also adjusted to position the bearings against the sides of the blade.
The feed stop also requires adjustment to ensure the blade teeth are just below the vise table surface when a cut is complete, preventing the blade from resting or rubbing on the vise assembly. Additionally, an over-tilt stop can be adjusted to prevent the bow from being lifted past 40°. These adjustments contribute to both the safety and precision of the cutting operations.
General| Type | Table Saw |
|---|---|
| Motor Power | 1.5 HP |
| Table Size | 27 in. x 20 in. |
| Weight | 51 kg |
| Blade Diameter | 10 inches |
| Arbor Size | 5/8 inches |
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