Motor nozzle: the product adopts hard alloy or carbon steel heat treatment and receives precision grinding and polishing by professional processing equipment .Therefore, it boasts high resistance to flexure and to wear and is extensively applied in fields of series, fan, micro-motor and motor for wire coiling of stator and rotor.
The ceramic eyelet is the most commonly used component for the wire passing, and it is used in the wire passing position of the coil winding machine and the textile machinery. Normally it is used for less demanding occasions. The shape, finish and the hardness of materials must be improved in order to reduce the friction because of the wire sliding in the surface of the ceramic rings. We select the 99% Al2O3 as material with the hardness more than HRa88 , the density of 3.85 and the ultra-precision polish degree Ra0.2.
The ceramic ring is used in the less pressure (lower friction) place. In order to reduce the cost, according to the requirement, we will divide the polish degree in to rough polishing process (Ra 0.8), precision polish (Ra 0.4) and the ultra-precision polish (Ra0.2). At the same time, it has also been divided into single-and double-side ultra-precision polish.
Wire jump prevente
The wire jump preventer (wire roller-nt series) is used for a radical change of direction and adequate guidance and prevent the wire jumping during the winding process. The precision ceramics circle inside has an ultra-fine polishing degree ra0.2. There is a high-speed bearing in this porcelain circle which can control the sliding distance between enameled wire and the circle under 0.2mm, protect the film and assure the beating of the enameled wire in a very small scope to stabilized the tension.
wire roller ú¦The wire roller (DL series) is the commonly used component for the wire passing, and it is used in the wire passing position of the coil winding machine and the textile machinery as well.
The porcelain ring is trapped out of the bearing, it will rotate by the thread and wire passing on the surface of the ring. Thus the sliding friction has been converted to the static friction. But at the start and stop, in order to overcome the inertia, there will be a partial sliding friction.
The difference between the usage of wire roller and ceramic ring is: there is a sliding friction between thread, wire and the surface of the ceramic ring, so it is applied for the smaller angle of the wire, lower pressure and other such kind of less demanding occasions. The wire roller is mainly used of static friction (part sliding friction); it is applied for the bigger angle of the wire, a certain pressure and other such kind of higher occasions. Recently, as improved processing technology, ceramic rings can also be used for important occasions, further illustration will be provided when orders.
The surface polish degree of the porcelain ring reaches Ra0.2; the beating during rotation is under 0.15. We select the 99% AL2O3 as the material with the hardness of HRa88 and the density of 3.85.
There are three types of the wire roller---wire roller (DL series), ceramic roller (NT-2 series) and the wire jump preventer (NT series). Two nylon sidewalls have been put to the both side of the ceramic ring and the bearing, it combines one wire roller. Two ceramic sidewalls have been put to the both side of the ceramic ring and bearing, there is a reverse hook or a ball to prevent the thread jumping out above the ring. The roller which is without the ceramic sidewalls is called ceramic roller.
wire roller ú¦The wire roller (DL series) is the commonly used component for the wire passing, and it is used in the wire passing position of the coil winding machine and the textile machinery as well.
The porcelain ring is trapped out of the bearing, it will rotate by the thread and wire passing on the surface of the ring. Thus the sliding friction has been converted to the static friction. But at the start and stop, in order to overcome the inertia, there will be a partial sliding friction.
The difference between the usage of wire roller and ceramic ring is: there is a sliding friction between thread, wire and the surface of the ceramic ring, so it is applied for the smaller angle of the wire, lower pressure and other such kind of less demanding occasions. The wire roller is mainly used of static friction (part sliding friction); it is applied for the bigger angle of the wire, a certain pressure and other such kind of higher occasions. Recently, as improved processing technology, ceramic rings can also be used for important occasions, further illustration will be provided when orders.
The surface polish degree of the porcelain ring reaches Ra0.2; the beating during rotation is under 0.15. We select the 99% AL2O3 as the material with the hardness of HRa88 and the density of 3.85.
There are three types of the wire roller---wire roller (DL series), ceramic roller (NT-2 series) and the wire jump preventer (NT series). Two nylon sidewalls have been put to the both side of the ceramic ring and the bearing, it combines one wire roller. Two ceramic sidewalls have been put to the both side of the ceramic ring and bearing, there is a reverse hook or a ball to prevent the thread jumping out above the ring. The roller which is without the ceramic sidewalls is called ceramic roller.
ruby nozzle ú¦This product is assembled by the stainless steel main part and the processed stones. It has been widely used in various types of CNC automatic winding machine.The nozzle is installed at the end of the mechanical hand of the winding machine, the enameled wire will go through it and do the winding job under the guidance of its processing. It is not only the indispensable component of the winding machine, but also the key components which are used for ensure the quality of processed products. The main function of the nozzle is the protection of the enameled wire insulation layer.
The ruby material has the characteristics of extremely hard and wear-resistant, we do the precision grinding and polishing by using sophisticated equipment under these characteristics, coupled with advanced technology, the roughness of bore, surface and R place will be reached over Ra0.025, therefore the rate of damage will be extremely low. We do the fine mosaic with the good toughness characteristics of the stainless steel.
Advantages: good toughness, low friction coefficient of the ruby head, long life.
Apply: applicable to fine coil and coil processing of thread .
Processing Limit: d1 í¦ 0.2 mm
D1 í¦ 0.7 mm
ruby nozzle ú¦This product is assembled by the stainless steel main part and the processed stones. It has been widely used in various types of CNC automatic winding machine.The nozzle is installed at the end of the mechanical hand of the winding machine, the enameled wire will go through it and do the winding job under the guidance of its processing. It is not only the indispensable component of the winding machine, but also the key components which are used for ensure the quality of processed products. The main function of the nozzle is the protection of the enameled wire insulation layer.
The ruby material has the characteristics of extremely hard and wear-resistant, we do the precision grinding and polishing by using sophisticated equipment under these characteristics, coupled with advanced technology, the roughness of bore, surface and R place will be reached over Ra0.025, therefore the rate of damage will be extremely low. We do the fine mosaic with the good toughness characteristics of the stainless steel.
Advantages: good toughness, low friction coefficient of the ruby head, long life.
Apply: applicable to fine coil and coil processing of thread .
Processing Limit: d1 í¦ 0.2 mm
D1 í¦ 0.7 mm
Tungsten carbide nozzle ú¦this product is made by the precision machining with the tungsten carbide materials (superhard alloy). The hardness reached over hra90 degree while the anti-bending degree reached over 2300n/mm. We do the precision grinding and surface treatment to achieve ra0.1 of the bore roughness and the ra0.025 of the r place of both ends. There is a scientific curvature radius design in the both entrance. This design can ensure a smooth transit of the thread. Due to the overall materials processing, and no elevation in the bore, the phenomenon of easy-bending and plugging has been improved comparing with the ruby nozzle.
Advantages: high hardness, rigid and impact resistance.
Tungsten carbide nozzle ú¦this product is made by the precision machining with the tungsten carbide materials (superhard alloy). The hardness reached over hra90 degree while the anti-bending degree reached over 2300n/mm. We do the precision grinding and surface treatment to achieve ra0.1 of the bore roughness and the ra0.025 of the r place of both ends. There is a scientific curvature radius design in the both entrance. This design can ensure a smooth transit of the thread. Due to the overall materials processing, and no elevation in the bore, the phenomenon of easy-bending and plugging has been improved comparing with the ruby nozzle.
Advantages: high hardness, rigid and impact resistance.
