SSP Series S Type Precision Metal Straightener: Metal Coil Leveling Suitable For Material Thickness Of 0mm-1.6mm

Feature:

1.  The S-type high-speed feeding and straightening machine is an essential device for achieving synchronous feeding with the punching machine.  It controls the feeding speed through a frequency converter.  The material enters the punching machine through a buffer ring channel.  The feeding operation is controlled by photoelectric switches to stop, start, accelerate, or decelerate, ensuring synchronization with the punching machine.

2.  This series of straightening machines represents an upgraded version of our company's S-series straightening machines, specifically designed for the precise punching of thin sheet metal products.  It's widely known that without leveling and stress relief, it's impossible to produce high-quality products.  Therefore, the performance of the straightening machine plays a crucial role in production.

3.  The leveling rollers are manufactured using imported SUJ2, heat-treated to HRC60, ground after plating with hard chromium to ensure uniform hard chromium layers and shape tolerances for each shaft.

4.  The leveling adjustment of this machine utilizes a floating four-point balance fine adjustment device, enabling rapid identification of the leveling points.

5.  The entire machine employs high-precision bearings to extend its lifespan.

6.  Due to variations in material, width, and thickness, there is no universal numerical reference.  Therefore, it is recommended to first test straighten a small section of material before continuous production once the desired effect is achieved.

7.  The transmission gear group of this machine is placed outside the machine body for convenient oil lubrication, ensuring the safety of operators and providing effective protection.

Introduction:

·Leveling head

1. The machine head is designed with parallel rollers, featuring a total of 15 precision correction rollers, 7 on the top and 8 on the bottom.

2. Utilizing a four-point fine adjustment, making it more suitable for processing high-precision products. The infeed and outfeed employ four-point independent pressure-adjustable feeding wheel pressure, effectively preventing material deviation and deformation.

3. The material support rollers utilize non-powered galvanized rollers, formed as a single unit, with a surface resistant to scratching and abrasion. Mechanical bearings are used for flexible and durable rotation.

4. Using cast iron handwheels, treated with surface electroplating, representing the most traditional type of handwheel.

5. Protective covers are installed on both sides of the transmission section for protection, equipped with viewing windows for easy observation.

·Leveling wheels

1. The correction rollers are made of solid bearing steel, subjected to thickened electroplating treatment after mid-frequency processing, ensuring a surface hardness of no less than HRC58 to guarantee durability of the material.

2. GCr15 forged round steel is used, undergoing preheating treatment (spheroidizing annealing) followed by turning, milling, mid-frequency processing, rough grinding for cold stabilization, precision grinding, and finally electroplating. This process maximizes accuracy, concentricity, smoothness, and hardness, thereby extending the lifespan of the correction rollers.

·Drive gear

The gear manufacturing process involves several stages: gear roughing, tooth surface machining, heat treatment, and tooth surface finishing. The roughing process primarily uses forgings, which undergo normalization to enhance machinability and facilitate cutting. Following the gear design specifications, rough machining is conducted, followed by semi-finishing, turning, rolling, and gear shaping to achieve the basic gear form. Subsequently, heat treatment is applied to enhance mechanical properties. According to the design requirements, final finishing is performed, including refining the reference points and tooth profiles. Through these processes, our gears achieve a grade of 6, boasting high wear resistance, strength, and longevity.

·Power section

1. Employing the 80-type worm gear vertical reducer, which utilizes gear speed conversion to decrease the rotational speed of the motor (engine) to the desired level, thereby achieving increased torque in the mechanism.

2. Utilizing a vertical motor known for its minimal vibration and noise levels. The fixed rotor section features pure copper coils, offering a lifespan ten times longer than standard coils. Ball bearings are installed at both ends to minimize friction and maintain low temperatures.

·Electrical control box

1. Utilizes silver alloy relays with all-copper coils and flame-retardant safety bases for long-lasting durability.

2. Implements safety-protected circuit delay relays featuring silver alloy contacts and multiple degree dials to accommodate various delay ranges.

3. Adopts switches with sliding contacts, offering a self-cleaning function. Both normally open and normally closed contacts feature a separated insulation structure, allowing for operation at different poles. Additionally, they are equipped with anti-rotation positioning and anti-loosening mounting gaskets.

4. Incorporates self-resetting flat buttons with light actuation force and moderate keystroke. The contact points utilize ketone-based composite material, providing strong conductivity and capable of carrying high currents with a lifespan of up to 1 million cycles.

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