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STS Type Precision Straightener(Thickness:0.4-2.2mm)

For different thickness material continuous punching use

Work together with uncoiler machine for automatic production

Can be customized



1. Due to the different curvature of the material, a single correction roll distribution can not meet the high-precision straightening requirements, STL series original use of large-row rough, small-row-length fine-precision, arrangement of different straightening concept, the use of coarse-corrected material roll to produce a single curve and then with fine stamping to correct, so as to meet the customer's use requirements.

2. The machine leveling wheel and the leveling auxiliary wheel are manufactured with imported SUJ2, heat treatment HRC60 degrees grinding, and then pass hard chrome after grinding to ensure uniform and shape tolerance of each shaft。

3. This machine crude orthopaedic using the worm scoch synchronous pressure mechanism, attached to the percentage table, can quickly find the leveling point.

4. The machine's crude and straightening flat adjustment is made with a floating four-point balance fine-tuning device with a percentage table to quickly find the leveling point .
5. This machine adopts universal drive, gear full transmission, suitable for the straightening high accuracy requirements o products.

6. The full machine uses high-precision bearings and lubrication system to extend the service life.

7. Each orthopedic wheel of the S S-Series precision correction machine is equipped with a leveling auxiliary wheel to ensure that it does not bend and deform during the production process, thereby improving the quality of the product's flatness

8. The upper and lower auxiliary rollers are fixed, which enhances the rigidity of the upper and lower wheels and prevents force deformation.


STS Type Precision Straightener(Thickness:0.4-2.2)    STS Type Precision Straightener(Thickness:0.4-2.2)

·Leveling head

1. The head is designed with 19 parallel rollers (upper 9/down 10).

2. Applies four-point fine-tuning, more suitable for processing high-precision products, input and output of the material by using four points Independent pressure adjustment feed wheel pressure, can effectively prevent the material run-off and deformation.

3. Support rollers are with unpowered galvanizing rollers, material sydding, surface scraping resistant Grinding, the use of mechanical bearings, It is more flexible rotation and durable use.

4. Applies cast iron hand-wheel and surface plating treatment, it is the most traditional hand-wheels.

5. The transmission part is protected by a shield on both sides with a window, it is easy for observation.

·Leveling wheel

1. Leveling wheels are made of solid bearing steel, medium frequency after thickening electroplating treatment, surface hardness is not lower than HRC58, the material is durable for use.

2. Applies GCr15 forged round steel, after preheating (balling annealing), followed by grinding, milling, 1 medium frequency treatment, coarse grinding cold stabilization, then fine grinding, and finally electroplating.Maximum assurance 1 Accuracy, concentricity, finish and hardness, extendthed service life of corrective rollers.

STS Type Precision Straightener(Thickness:0.4-2.2)    STS Type Precision Straightener(Thickness:0.4-2.2)

·Transmission gear

The gear processing process includes the following processes: gear grinding processing - tooth surface processing - heat treatment - tooth surface finishing. The hair cultivating parts are mainly made of forgings, which are processed by normalizing to improve the cutting processing type and easy to cut; according to the gear design drawings, roughing is performed, and then semi-finishing, car, rolling and gear shaping are performed to make the gears basically form; Heat treatment is then carried out to improve the mechanical properties. According to the design requirements of the drawings, the final finishing, finishing the benchmark, finishing the tooth type. After the above treatment, our gear grade can reach 6 grades, high wear resistance, high strength and long service life.


·Power section

1. Using the 80-type worm worm vertical gearbox, the motor is used to convert the speed converter of the gears The number of swings (motors) is slowed to the desired number of swings and the mechanism with a large torque is obtained.

2. Applies vertical motor, low vibration, low noise, fixed rotor part of the use of pure copper coil, life 1 life for the ordinary coil ten times, both ends are equipped with ball bearings, low friction, low temperature.

STS Type Precision Straightener(Thickness:0.4-2.2)    STS Type Precision Straightener(Thickness:0.4-2.2) 

·Electrical control box

1. Applies Silver alloy relay, all-copper coil, flame retardant safety base, long-lasting and durable。

2. Applies Safety-protected circuit delay relay, silver alloy contacts, multiple and degrees disks to meet different delay ranges

3. Switch with sliding contact, with self-cleaning function, often open and normally closed contact using points The structure of the opening edge, which can be worked at the edge, is equipped with anti-rotation positioning and anti-loose mounting gaskets.

4. The use of self-duplex flat button button, light force, moderate key stroke, building block combination structure, The contact uses ketone-based composite point, which has a high conductive and high carrying current and has a life of 1 million times.


·Dial indicator, yellow oil pump

1. Applies manual butter pump, oil faster, more labor-saving, imported oil seal is not easy to leak oil, importspring spring is not easy to deform aging.

2. Applies steel percentage meter, Seiko dial, dust-proof glass,copper-encrusted, copper-based movement, stable structure, accurate measurement.


Max width(mm)150200300350
Coarse diameter correctionΦ45Φ45Φ45Φ45
Coarse pose number2/3(Up/down)2/3(Up/down)2/3(Up/down)2/3(Up/down)
Precise diameter LevelingΦ34Φ34Φ34Φ34
Precise leveling wheels7/8(Up/down)7/8(Up/down)7/8(Up/down)7/8(Up/down)