Friction Shaft

Ball type slip shaft product introduction:

Technique parameter

friction shaft  Peculiarity 

• Main body of the shaft utilize the hard chromiun plating steel pipe;

• It has aluminum sharps with flexible scalability;

• Deploying high quality rubber bladder ;

• Rapid aerating ;

• Exhausting gas nozzle with good sealing effect;

• Long service life;

• It ihas removable shaft with simple maintenance.

friction shaft    - Drawing & Specification:

How does the slip axis work? What is its working principle?
Main use: The slip shaft is an important component on the lithium battery slitter (slipping machine). It is mainly used for the reel. Its main purpose is to manipulate the tension adjustment of the material in the winding process. Working principle: The center air pressure slip shaft is a tension adjustment type slip shaft, and the slip ring is independently slipped. The slip shaft is centered on the precision air core ventilation main shaft. The piston is used to push the piston in the cavity, so that the shaft core generates friction torque between the friction member and the slip ring, which further drives the obliquely expanding piece on the inclined base. The radial direction expands, squeezing the take-up reel, and transmitting the torque of the take-up reel to achieve constant tension take-up. Main structure: The slip shaft has a special structure and is composed of a plurality of slip rings. During operation, the slip ring is controlled to slip with a certain slip torque value (torque), and the slip amount just compensates for the generated speed difference, thereby accurately controlling The tension of each roll of material is taken up by constant tension to ensure the quality of the take-up. It can be applied to the range from extremely low to the highest tension. It is suitable for high speed, large material thickness error, multi-stage tension control, high tension control precision, and neat end-winding requirements. Most suitable for use in a two-axis center take-up slitter. Representative products: Japan Dongshen slip axis, West Village slip axis. The control precision is high and the cost is relatively high.

The main unit of the slip shaft is the air expansion unit (composed of cavity, inclined base, piston, gas seal, bearing and spring and expansion piece). Each group has a length of 40mm. The 18 units can be interchanged and independent at any position. replace. This increases the service life and ease of maintenance. Material technology: The product body is made of hardened steel or aluminum alloy hard oxidized, and the rubber bulge is made of temperature-resistant and wear-resistant polyurethane material, depending on the maximum tension requirement. In order to meet the special requirements of customers, different sizes of slip shafts can be made according to customer's drawing requirements, including spindles, inflation units, bulges, springs, cross couplings and other components. Instructions for use: This slip axis effectively improves the speed of the slitter, the accuracy of winding, the degree of automation, the reduction of preparation time, and the humanization of operation. The precious material metal foil (copper foil, aluminum foil, etc.) is applied to the slip shaft winding to greatly improve the quality rate and reduce the production cost. Our slip shaft guarantees the highest roll quality by maintaining the proper tension of all rolls while the reel is running.

Application:

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