Winding Wire Tensioner Magnetic With Tension Release

Winding Wire Tensioner QH19-MTQM (0.25-0.8mm ,300-1500g) MAGNETIC WIRE TENSIONERS - WITH TENSION RELEASE

MAGNETIC WIRE TENSIONERS - WITH TENSION RELEASE

Wire tension is one of the most critical parameters of any coil winding process, having an influence on product characteristics, particularly DC resistance of the wire. Wire tension control devices are therefore required to ensure constant wire tension as the wire speed changes during the coil winding process.
One major disadvantage of conventional mechanical wire tensioning devices is that the friction materials are in contact with each other, resulting in mechanical wear to the friction surfaces over. Therefore the wire tension may change from the set value during a series of production runs, requiring adjustment and the consequential disruption may cause loss of efficiency of the coil winding process.

Key advantages of Magnetic wire tensioners:
These magnetic tensioners use a device containing a permanent magnet as a non-contact method of generating a variable resistance to rotation of the main wheel of the tensioner, thus maintaining wire tension at the set value for longer periods than their mechanical counterparts with greatly reduced requirement for adjustment.

The models shown here are ideal for use on automatic multi spindle coil winding machines where the wire tension needs to be released during the pin wrapping process. (I/O is required on the winding machine to control the pneumatic actuating cylinder)

Features
1. The quality of the magnetic tensioner is decided by two key parts: one is the magnet and the other is the bearing.
Magnet: Generally speaking, the more pairs of magnets you use, the better precision you will get. And Qianhe adopts up to 16 pairs of high strength permanent magnets. Then it can create damping through magnetic field transformation and torque changing. It has no mechanical friction as well so that it can generate long term and stable tension. On the other side, we adopt a high strength magnet so that the tension range of the tensioner can be greater and the application range can be wider.
* Bearing: Qianhe adopts NMB high quality bearing with smaller resistance and longer service life.
2. Groove design: this can effectively prevent jumping wire during production to ensure finished product quality.
3. Each set of product should be strictly tested before delivery to ensure absolute precision uniformity of the tension scale and tension degree value. When one winding machine requires multiple tensioners at the same time, this will be convenient for debugging and installation of the operators.
4. When the winding machine works normally, the tension should keep pace with back tension. Our tensioner is equipped with a manual nobble which can be used to adjust the value of back tension, so that the adjustment from the operators can be free. So the winding machine can be used for winding which should adapt to square frame or of which the winding speed changes rapidly without causing wire breaking.
5. The specification of the tension arm can be selected according to customer requirements.

Tensioner test conditions :
Line speed is 15M/S, instant start, stop the continuous line, stable tension in the positive
and negative 1%g.

Key features of Type QH19-MTQM :

• Tension Scope :300-1500g
• Applied wire diameter :0.25-0.8mm
• Tension Rod : CX-8#

Model List

Wire pass drawing



Picture show:

Why do you choose us?
1.100% manufacturer
In hardware tools, the wire winding machine training industry has more than 10 years of
experience, we have more than and 100 skilled workers.
2. competitive price
One-stop service, from the material of die cutting process, production, QC, packaging,
delivery. We are sure we produce all the goods. And the quality is 100% rest assured. Many
customers are very happy to cooperate with us, because we can provide a more competitive
price as a factory.
3,The best choice of material
All of our goods are the best material from the best suppliers, whether the material is qualified
can be checked.
4. Quality Control
Before shipment, there are specialized personnel checks, each product in the packaging before
the inspection is qualified. We guarantee that each product shipment is perfect for sale.
5. Good service
We promise to answer your question in 24 hours.

Hangzhou Qianhe Precision Machinery Co., Ltd. was established in 2006, It is a national High-tech enterprise which specializing in the design and production of all kinds of automatic winding machine accessories. There three core advantages: 1. Servo tensioner and tension measurement ; 2.Air Nipper and winding fixture ; 3.Hard Alloy Winding Nozzle / guide needle .

For more than ten years, we hold the tenet of “integrity, pragmatism, innovation, and do global customer satisfaction”, and applies advanced quality management standards to the whole process of product realization, striving to create “high-hard and high- fine and more Excellent products.The three series of products have been widely used in the advanced automatic CNC winding equipment at home and abroad, and won the praise of the market and customers.

We are a national high- tech company ,with a mature R&D and management team ( obtained a number of patent certificates).with a group of skilled production technology backbone.the main management staff have more than 16 years of work experience in this field .We regard "Conscience, Ingenuity and Innovation" as the core of corporate culture, and promise to provide our customers with the most sincere, professional and quality services.

Mr. Zhang,General Manager

We have employees more than 100 and 3,000 square meters plants.The main management staff engaged in this field more than 10 years.we design and developed with four series products.

We produce all kinds of winding machine spare parts ,the main products are winding tensiner ,winding nozzle ,Air Nipper ,wire stripper ,tension meter and Ceramic pulleys.

Our winding tensioner working in different brand of winding machine and using in different fields.

We are a national high-paying technology company and have obtained a number of patent certificates.