The procedure for removing the nozzle from the manicure machine may seem elementary only until the mechanism jams or there is a need for rapid replacement of the cutter during a complex hardware manicure. The correct technique of extracting the tool directly affects the service life of the sleeve (tsanghi) and the engine itself, and also ensures the safety of the master and the client. Incorrect actions, such as excessive force or the use of inappropriate tools, can cause the clamping mechanism to deform, requiring costly repairs.
In this guide, we will take a detailed look at the action algorithms for different types of clamps, look at the reasons why a milling cutter can get stuck, and provide professional tip maintenance recommendations. Understanding the mechanics of the process will allow you to avoid common mistakes that are often made by beginners in nail service, and prolong the life of your equipment.
Types of clamping mechanisms in manicure devices
Before proceeding with the removal of the cutter, it is necessary to clearly identify the type of clamping mechanism installed in your machine. The algorithm of actions depends on this, and an attempt to use force where a rotary mechanism is required is guaranteed to lead to failure. In modern nail service, three main types of fasteners are common, each of which has its own design features.
The most common option is clamp (collet chuck) In such models as Strong 210/105L or Marathon 3 ChampionFixation occurs due to compression of the tsanga petals when turning the external clip. This is a classic mechanical method that requires manual adjustment. The wizard must independently control the force of the puff, which provides reliability, but requires certain skills.
Type two: plug-in (auto-lock or push-in). Here the locking mechanism is activated by simply pressing the milling cutter to a characteristic click, and to extract it is enough to pull the nozzle on yourself. Such systems are often found in the devices of the brand Prometheus or NSK. They are convenient for high-speed operation, but are more sensitive to dust and require regular lubrication.
The third option is screw-clampThis is more common in older models or specific laboratory instruments. Here the mill is held by a small screw, which must be unscrewed with a special key. Although it is rarely used in modern nail design, it is necessary to know about its existence, since such devices can still be found on sale or in the work of old-school masters.
Algorithm of removing a cutter with a tsang clamp
Working with the tsang mechanism requires compliance with the sequence of actions so as not to disrupt the thread and damage the inner sleeve. The basic rule is: never try to pull the milling cutter unless the clamp is fully unlocked. First, make sure that the device is off and offline, which is a basic electrical safety requirement.
Take one hand at the grooved part of the tip handle (usually the middle) to lock it from scrolling. With the second hand, start rotating the lower part of the handle (circuitry) counterclockwise. You will feel the moment when the tsanga will be unwinded. At this point, the amplitude of rotation will become free, and the milling can be easily removed.
If the cutter sits tightly, do not pull it sharply. A slight sway from side to side will help loosen the grip of tsanga petals. After extraction, be sure to blow the tip hole to remove the smallest dust that may interfere with the normal operation of the mechanism the next time.
☑️ Checking the tsang clamp
There is an important nuance: if you twisted the clip to the point, and the cutter does not fall out, it may be stuck due to contamination or deformation of the tail. In this situation forbidden apply metal tweezers or pliers inside the hole, as this will irreversibly damage the soft metal tsangs, and it will stop holding the cutters at all.
Features of working with automatic clamping
Automatic systems are designed for speed, but they have their own “caprices”. To remove the cutter from the type machine Prometheus Beta or analogues, often required not just pull, but perform a specific action. In some models, you need to press the unlock button located on the handle body, while others require easy pressing of the cutter inside before extraction.
Mechanism auto-lock It works on the basis of balls or springs that fix the tail of the cutter. Over time, ceramic or metal dust gets inside the mechanism, mixing with skin fat, which turns into an abrasive paste. This is the main reason why the cutter stops coming out or, conversely, flies out in the process of work.
⚠️ Attention: If the cutter in the automatic clamp is not removed by a light effort, do not pull it with all your might. You can break the internal lock or tear out the spring, after which the handle will become disposable.
To prevent jamming in such systems, it is recommended to regularly use a special spray lubricant intended for manicure tools. A drop of oil applied to the cutter tail before installation will greatly facilitate subsequent removal and prolong the life of the mechanism.
Interestingly, many craftsmen mistakenly believe that the more clicked the mechanism, the more reliable it holds. In fact, in automatic systems, the purity of the contact is important, not the force of mechanical shock during installation. The dirty mechanism will click, but will not hold the cutter, which will lead to beating and vibration.
What to do if the cutter is jammed
The situation when the milling can not be extracted by standard methods, happens to every master. Most often this is due to the fact that the milling cutter was inserted “deadly”, not fully twisting the tsanga, or the tailing of the cutter was damaged (had burrs). In this case, cool-headedness and special techniques are required, not brute physical strength.
The first method is the use of penetrating lubricant, for example, WD-40 Or specialized oil for tools. Apply a small amount of liquid to the exit site of the cutter from the tsanga and leave for 10-15 minutes. The liquid will penetrate the microscopic gaps and help dissolve oxides or contaminants that block movement.
The second method is applicable only for tsang clamps. Try to warm up the metal part of the handle (metal only, not plastic!) with a hair dryer or lower it in hot water for a couple of minutes. The thermal expansion of the metal can loosen the grip of the tsanga, and the cutter will be able to be removed. Be careful, though: overheating can damage internal seals.
| Cause of the jamming | Symptoms. | Method of decision | Risk of error |
|---|---|---|---|
| Dust pollution of tsanga | Freza walks tight, gets stuck. | Blowing and lubrication | Damage to the Tsangi petals |
| Tailor deformity | Fresa's dead. | Replacement of cutters, cleaning of tsangi | Complete replacement of the tsang node |
| Unpressed tsanga during installation | Fresh falls out or dangles | Proper re-installation | Cutting beating, customer injury |
| Corrosion of metal | The cutter doesn't spin or pull out. | Penetrative lubricant use | Breaking the thread by twisting |
If none of the gentle methods helped, and the cutter is firmly stuck in a cheap machine, sometimes it is cheaper and safer to replace the entire tip (handle) than to risk the integrity of the motor unit, trying to knock out the stuck part. In professional services for such cases, special tenants are used, but their purchase for one-time use is inexpedient.
Can we use pliers?
The use of pliers is permissible only in emergency cases and only for capturing the protruding part of the cutter's tail, if it sticks out strongly enough. Never pinch the tsanga itself or the case of the handle with pliers - the soft metal will doubt instantly, and the tool will only be subject to disposal. Better to buy a new mill than to kill the machine.
Care of the tsang node and prevention
Regular maintenance of the clamping mechanism is the key to the long service of your manicure machine. The dust formed in the process of sawing has abrasive properties and when ingested, tsangi works like sandpaper, gradually erasing the metal. To prevent this, it is necessary to clean after each client or at least at the end of the working day.
For cleaning, use a special brush, which usually comes complete with the device, or a soft brush. Carefully sweep the dust from the czanga hole. Once a week, it is recommended to carry out a deep cleaning: twist the tsanga completely (if the design allows) or use a cotton swab soaked in a disinfectant or alcohol to wipe the inner surface.
Lubricant The second most important stage of care. After disinfection and drying, you need to drop one drop of a special oil for manicure tools inside the tsanga. Then insert the milling cutter and press and unclutch the mechanism several times so that the oil is evenly distributed. Excess oil must be removed with a napkin.
Never use household machine oil (for example, for sewing machines) or WD-40 as a permanent lubricant for a nail machine. They are too liquid, evaporate quickly and can be toxic when heated and in contact with the skin of the client. Use only specialized oils.
Common mistakes of masters
One of the most common mistakes is the habit of changing the cutters on working machines or not fully twist the tsanga. Some masters, wanting to save a second, simply loosen the clip "by eye" and pull the milling cutter. This leads to the fact that the tsangi petals gradually unbend and lose elasticity, ceasing to hold the tool.
Another mistake is the use of mills with a non-standard diameter of the tail. If you try to insert a 2.35 mm tailing milling cutter into a tsang designed strictly for 3.0 mm (or vice versa if the design permits), you are guaranteed to damage the clamping mechanism. Always check the marking on the milling machine and the compliance with your machine.
Also, the masters often ignore the appearance of backlash. If the cutter in a clamped state staggers, the work cannot continue. This leads to uneven cutting, overheating of the nail tissue and injuries. Luft is a signal that the tsanga is worn out, contaminated or the cutter is installed incorrectly.
⚠️ Attention: The use of bent or deformed milling is unacceptable. Even if you managed to pinch such a milling cutter, at high revs, it will create a strong vibration that will quickly break the engine bearings and the tsang assembly.
The main enemy of the tsang mechanism is not time, but dust and lack of lubrication. Regular cleaning prolongs the life of the device by 3-5 times.
FAQ: Frequently Asked Questions
Why does the machine fall out of the machine during operation?
This can happen for three reasons: 1) Tsang is not tight enough (the clip is not twisted). (2) Dust or oil has been ingested inside the tsang, causing the cutter's tail to slip. (3) The tsangi petals have been worn or the cutter tail has been deformed. In the first two cases, cleaning and proper installation will help, in the third - you will need to replace tsanga or milling cutters.
Can you lubricate tsanga with ordinary cosmetic oil?
It's not recommended. Cosmetic oils (almond, peach, etc.) when heated and in contact with air are oxidized, thickened and turned into a sticky substance that will glue the mechanism tightly together. Use only special synthetic oils for manicure equipment.
How often should I change tsanga in a nail machine?
With active daily work and proper care, tsang serves from 6 to 12 months. If you notice that the cutters stopped holding even with a strong puff or there was a noticeable backlash, then the resource of tsanga is exhausted and it must be replaced.
What if after changing the cutter, the device began to vibrate strongly?
Vibration most often indicates that the cutter is inserted crooked or not completely. Turn off the machine, loosen the tsanga, remove the milling cutter, blow the hole and insert the milling cutter again, making sure that it entered to the point and is fixed exactly in the center. Also check if there are any contaminants on the tailings.