Overview of intelligent high-speed silicon steel sheet shearing line
(1) The equipment adopts a central positioning system and is equipped with two shears and five punches:
(2) One 45º shearing machine and one 135º shearing machine;
(3) Two V punching and shearing machines use servo motor control systems to move forward and backward and left and right;
(4) Three punching machines use linear motor control systems to move left and right;
(5) Three punching machines, V punching and shearing machines and one direct shear can cut simultaneously.
(6) The equipment is a high-speed shearing model, regardless of punching or not, the shearing speed of the 1-meter-long piece (side piece + yoke piece; side piece + side piece) can reach more than 80 pieces/min; The cutting speed reaches 60 pieces/min.
(7) Adopt back-suction neat material sorting system, which can realize neat or step-by-step material sorting.
Technical conditions of intelligent high-speed silicon steel sheet shearing line
(1) Requirements for the material rolls used in this production line:
S degree deviation: one-way ≤0.2mm/2m;
(2) Processing scope:
Sheet thickness: 0.18~0.35mm;
Piece width: 400 cross-cut line, width 60--440mm;
Film length: For 400 transverse cutting line: 450—1750mm; (center line)
Punching diameter ￠8～20mm
(3) Unwinding machine parameters:
Number of heads: 2 heads, each head carrying 2.5 tons
Coil size; maximum width 450mm, maximum outer diameter 1200mm;
Power mode: hydraulic tensioning, automatic rotation and transposition;
The expansion and contraction range of the unwinding head: 470~520mm.
(4) Main parameters of equipment shearing:
Length tolerance: ±0.15mm/1500mm;
Angle tolerance: ±0.01°;
Scissors burr: ≤0.02mm;
maximum feeding speed: 216m/min;
total installation capacity: about 50Kw;
(5) Working conditions:
The temperature is not higher than 45°C; the power fluctuation is 380V±10%; the frequency is 50Hz±2%;
Functions and characteristics of intelligent high-speed silicon steel sheet shearing line
(1) The equipment is an intelligent silicon steel sheet high-speed shearing line, and the shearing speed of sheets with a length of 1 meter can reach more than 80 sheets/min.
(2) It has vertical and horizontal step cutting function.
(3) It has the function of punching and cutting.
(4) Equipped with a full range of shearing functions, which is beneficial to improving core performance.
(5) Adopt a back-suction neat material sorting system, with neat palletizing, three-step, five-step and seven-step palletizing functions.
(6) All punching, transverse and longitudinal movements of the punching and shearing machine are driven by servo motors and have an intelligent control system, making the operation easy and reliable.
(7) Equipped with an electric loading trolley to avoid the hazard of driving and lifting.
(8) The unwinding machine uses a hydraulic control system to automatically tighten the roll and rotate the machine head. The unique tie rod structure eliminates the need for hydraulic rotary joints, allowing users to avoid oil leakage problems and reduce maintenance costs.
(9) The unwinding system uses multiple sets of photoelectric switches to control the speed and has a flexible buffering acceleration and deceleration function.
(10) The feeding system has the function of monitoring and shutting down sheet defects (wrinkles, etc.).
(11) The sheet transport track adopts an open and precise positioning assembly structure, which is convenient for cleaning and debugging; ceramic bearing positioning, high metal surface finish, effectively avoiding damage to the silicon steel sheet; feeder guide rails, punch section guide rails, shear section guide rails, bearings The conductive mechanism is a guide rail inlaid with carbide guide bars. The track bar is designed as two working surfaces, which can be used repeatedly and are easy to replace, reducing the maintenance cost of the user for the equipment.
(12) Equipped with front and rear two-stage conveying mechanism, which can transport materials synchronously and avoid waves in the conveying of sheet materials, which not only improves the cutting accuracy, but also reduces the damage of sheet materials caused by friction.
(13) It adopts the all-electric roller output table, which can realize the output of finished materials without stopping the machine;
(14) A waste conveying mechanism is set up to facilitate centralized recovery of punching and shearing waste.
(15) The equipment adopts the top brand control system and servo system of Siemens, Germany.
(16) Humanized operation interface, anthropomorphic interface model, easy to operate, automatically save the slice scheme.
(17) Necessary control buttons are set in the relevant positions, which is convenient for controlling the equipment nearby.
(18) Optional remote diagnosis network module and assistance service, engineers can remotely monitor and diagnose the status of equipment programs in different places at the first time, assist manufacturers to deal with on-site faults and update programs in a timely and effective manner, and minimize downtime .
(19) The equipment has data statistics function, which is convenient for customers to collect relevant data, such as: operator information, working hours, downtime, core sheet specifications, shearing quantity, equipment power consumption, gas consumption, etc. It has a reminder function for equipment maintenance, and can set the number of times and time requirements by itself. After reaching the set value, an authorized person can manually reset it.
(20) The equipment is equipped with photoelectric alarm safety devices in all directions, and the equipment is closed with all-round guardrails to fully guarantee the safety of equipment operators.
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