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A woodworking lathe control system

A control system, woodworking lathe technology, applied in control systems, woodworking lathes, motor control, etc., can solve problems such as unfavorable use and safe operation of woodworking lathes, single current and voltage protection points, non-reversing woodworking lathes, etc., to improve the operation. Safety, guaranteeing work performance, and realizing the effect of stepless speed regulation

Active Publication Date: 2018-06-29
青岛金岭电器有限公司
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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to improve the defects of existing woodworking lathes such as non-reversing, single current and voltage protection point, simple protection situation, which is not conducive to the use and safe operation of woodworking lathes, and proposes a woodworking lathe control system, Make woodworking lathes safer and more convenient to operate

Method used

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  • A woodworking lathe control system
  • A woodworking lathe control system
  • A woodworking lathe control system

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Embodiment Construction

[0025] The present invention provides a woodworking lathe control system, and the present invention will be further described below in combination with specific embodiments.

[0026] refer to figure 1 , which is a schematic structural diagram of the woodworking lathe control system in this embodiment, including a microcontroller, a forward and reverse button detection circuit, a motor and an IGBT drive circuit, and freewheeling diodes are connected to both ends of the motor, and the forward and reverse button detection circuit is connected to the microcontroller It also includes a bus voltage sampling module, a motor voltage sampling module and a current sampling module, which are used to detect the bus voltage, motor voltage and motor current respectively, and transmit the detected values ​​to the microcontroller, and the microcontroller drives the circuit through the IGBT To control the action of the motor, the microcontroller in this embodiment uses a STM8S series single-ch...

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Abstract

The invention relates to a woodworking lathe control system, which includes a microcontroller, a forward and reverse button detection circuit, a motor and an IGBT drive circuit, and the forward and reverse button detection circuit is connected with the microcontroller; it also includes a bus voltage sampling module, a motor The voltage sampling module and the current sampling module are used to detect the bus voltage, motor voltage and motor current respectively, and transmit the detected values ​​to the microcontroller, and the microcontroller controls the motor action through the IGBT drive circuit. The invention can not only realize the forward and reverse function of the motor, but also effectively prevent the misoperation of the forward and reverse switching of the motor, and at the same time, the voltage and current protection of the system is more comprehensive, realize stepless speed regulation and constant torque output, reduce costs, and facilitate woodworking lathes The cutting operation can improve the work efficiency, precision and operation safety, which has a wide range of popularization significance.

Description

technical field [0001] The invention relates to the field of woodworking lathe control, in particular to a woodworking lathe control system. Background technique [0002] The desktop woodworking lathe is a kind of household and industrial practical lathe with simple structure and convenient operation. The main shaft of the lathe is driven by a motor driven by a belt drive. The motor is divided into a DC motor, an AC asynchronous motor and a servo motor. The working principle of the woodworking lathe is: the motor drives the spindle of the lathe to rotate through the belt transmission mechanism, and the spindle drives the processed parts to rotate through the top or the chuck, and then cuts the workpiece with a tool to process different shapes of gyratory bodies. Due to the different shapes and sizes of the workpieces and people's requirements for the cutting force, safety performance, operation convenience and surface finish of woodworking vehicles are getting higher and hi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02P6/30H02P6/08B27C7/00
CPCB27C7/00H02P6/08H02P29/027H02P6/30H02P7/05H02P29/032H02P29/0241B27C7/02B23Q5/16
Inventor 段武政孙立斌赵立亭张敏
Owner 青岛金岭电器有限公司
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