What is the feeding & unloading devices of the automatic high-speed metal circular sawing machine and its working principle
The feeding and unloading device of the metal automatic high-speed circular sawing machine is mainly composed of the following parts and works:
Ⅰ.Feeding device
1.Drive parts:
Servo motor: As the power source of feeding, it has high-precision control ability and fast response speed, which can accurately control the speed and displacement of feeding to ensure the accuracy and stability of feeding. Mitsubishi brand servo motors are widely used in many metal automatic high-speed circular sawing machines, which can realize precise feeding actions, and the positive and negative errors can be controlled in a very small range.
Ball screw: Used in conjunction with the servo motor, the rotary motion of the motor is converted into linear motion, and the feeding mechanism is pushed to feed. The ball screw has the advantages of high transmission efficiency, high precision and low friction resistance, which can ensure the stability and accuracy of feeding. The ball screw of Taiwan Shangyin brand we use has a high reputation and good reputation in the industry, and its precision and durability can meet the feeding needs of metal automatic high-speed circular sawing machine.
2. Guide parts:
Linear guide:provide guidance for the feeding mechanism to ensure that the feeding mechanism can move in the established linear direction during the feeding process to avoid offset or shaking. The accuracy and rigidity of the linear guide have an important impact on the accuracy and stability of the feeding.
3. Feeding jaws:
Clamping mechanism: It is composed of a splint plate, a splint drive cylinder, etc., and is used to clamp the metal material to be processed. The splint drive cylinder drives the splint to move towards the jaws, clamping the metal material between the jaws for feeding. During the clamping process, it is necessary to ensure sufficient clamping force to prevent loosening or displacement of the metal material during the feeding process.
Floating deflection mechanism (some equipment has): The feeding device of our partial metal automatic high-speed circular sawing machine is also equipped with a floating deflection mechanism, which can automatically adjust the position of metal materials during the feeding process to adapt to metal materials of different shapes and sizes, and improve the adaptability and accuracy of feeding.
Ⅱ.Dividing device:
Dividing mechanism: usually composed of mechanical structures, such as rods, forks, etc. Its function is to separate the finished product, the head and the tail after sawing. For example, after the sawing is complete, the dispensing mechanism pushes the finished product to the finished product collection area and the head and tail to the scrap collection area with specific actions.
Drive parts (cylinders or cylinders, etc.): provide power for the dispensing mechanism and drive the dispensing mechanism to act. The cylinder or oil cylinder has the advantages of fast action and large force, which can meet the action requirements of the dispensing device. For example, some metal automatic high-speed circular sawing machines use solenoid valves of brands such as Japan Jiqi to control the action of the cylinder and realize the automation of material distribution.
Induction parts (sensors, etc.): used to detect the position and status of metal materials, and provide signal feedback for the action of the dispensing device. For example, when the sensor detects the signal that the sawing has been completed, the control system will control the dispensing device to carry out the dispensing action according to the feedback signal of the sensor.
The feeding and dispensing device of the metal automatic high-speed circular saw machine usually adopts the following working principle:
Ⅲ.The working principle of the feeding device:
Automatic feeding:The metal material is automatically conveyed to the cutting area of the circular saw machine by driving the feeding mechanism through the motor. The feeding mechanism usually uses conveyor belts, chains, or ball screws to achieve precise feeding control.
Positioning and clamping: When the metal material reaches the cutting area, the feeding device will position and clamp it to ensure the accuracy of the cutting. The positioning clamping mechanism is usually pneumatic or hydraulic to provide sufficient clamping force.
Feeding speed control: The feeding device can adjust the feeding speed according to the requirements of the cutting process. Frequency converters or servo motors are usually used to control the feeding speed to achieve precise feeding control.
Ⅳ.The working principle of the material distribution device:
After cutting: When the metal material is cut by the circular saw, the material distribution device will separate the cut finished product from the scrap. The dispensing unit is usually pneumatic or hydraulic to provide sufficient separation force.
Finished product conveying: The dispensing device will transport the cut finished product to the finished product collection area. The finished product conveying mechanism usually adopts conveyor belts, chains or ball screws to achieve precise finished product conveying control.
Scrap Handling:The dispensing unit transports the scrap generated during the cutting process to the scrap collection area. Scrap conveying mechanisms typically use conveyor belts, chains, or ball screws to achieve precise scrap conveying control.
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