Chamfering machine control system for steel pipe production line
By designing a chamfer control system for steel pipe production lines, and using PLC and frequency converter for coordinated control, the problems of traditional chamfer processing accuracy and environmental pollution are solved, and efficient and accurate chamfer processing and environmentally friendly production are achieved.
Patent Information
- Application Number
- CN202311542648.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-11-20
- Publication Date
- 2025-05-20
AI Technical Summary
Traditional steel pipe chamfering processing relies on manual operation, which makes it difficult to ensure accuracy and quality, and there is a large amount of waste and noise pollution, affecting the environment.
A chamfer control system on the steel pipe production line is designed, using PLC programmable logic controller and frequency converter. Through the coordinated control of loading, feeding, clamping, stepping mechanism and milling mechanism, the precise processing of chamfering of steel pipes is achieved.
It improves the accuracy and efficiency of chamfer processing, reduces manual operation and waste production, reduces noise emissions, reduces environmental impact, and improves production efficiency and product quality.
Smart Images

Figure CN120019900A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of seamless steel pipe production, and particularly to a control method for a chamfering machine on a steel pipe production line. Background Art
[0002] With the rapid development of China's steel economy, the market demand for steel pipes is increasing continuously, and the requirements for the precision of steel pipes are also rising. Chamfering the edges of the steel pipe end face is an important process in steel pipe forming. The chamfering machine is the most basic equipment in steel pipe chamfering processing. After being processed by the chamfering machine, the steel pipe has high quality and high added value, which can greatly improve the engineering quality.
[0003] In the traditional processing method, the chamfering processing of steel pipes usually relies on manual operation, which requires a large amount of labor and time, and it is difficult to guarantee the precision and quality. The main purpose of this control system is to improve the precision, efficiency and automation degree of chamfering processing, reduce manual operation and labor costs, and at the same time improve production efficiency and product quality.
[0004] This control system can reduce the impact on the environment. The traditional processing method usually generates a large amount of cutting waste and noise, causing certain pollution and harm to the environment. While this system adopts the control method of PLC and frequency converter, which can reduce the generation of waste and the emission of noise, thus reducing the impact on the environment.
[0005] In summary, this control system can improve the processing precision, efficiency and automation degree, and at the same time can also reduce manual operation and environmental impact. With the continuous development of technology, it brings technological progress and development to the steel pipe manufacturing industry. Summary of the Invention
[0006] Aiming at the defects in the prior art, the present invention provides a chamfering machine control system on a steel pipe production line, which can safely, effectively and reasonably control the feeding device, feeding device, clamping device, stepping mechanism and milling mechanism of the chamfering machine on the steel pipe production line, and has the characteristics of accurate control, simple and convenient operation, and stable operation.
[0007] The chamfering machine control system on the steel pipe production line of the present invention includes a PLC programmable logic controller, a frequency converter, a feeding device, a feeding device, a clamping device, a milling mechanism and an operation panel. The PLC programmable logic controller is connected to the frequency converter, the feeding device, the feeding device, the clamping device, the milling mechanism and the operation panel through a circuit, and commands are sent to the frequency converter, the feeding device, the clamping device, the stepping mechanism and the milling mechanism through the operation panel. The stepping mechanism is connected to the frequency converter, and the PLC programmable logic controller realizes the step feeding and step feeding of the steel pipe through the frequency converter. The specific control is as follows:
[0008] 1. The steel pipe is transferred from the loading table to the longitudinal feeding device by the loading mechanism, positioned by the positioning device, and then sent to the milling mechanism by the stepping mechanism.
[0009] 2. Then the steel pipe is clamped by the clamping mechanism, and the milling cutter feeds quickly and feeds at a specified speed to process the steel pipe.
[0010] 3. After completion, the clamping mechanism is released, and the stepping mechanism sends the steel pipe into the longitudinal feeding roller table, and after positioning at the end, it is sent into the milling mechanism on the other side, repeating the above actions.
[0011] 4. After the two sides of the steel pipe are processed, it is sent into the blanking workbench by the stepping mechanism. So far, one working cycle is completed.
[0012] This cyclic motion is completed under the program control of the PLC programmable controller. The proximity switch and photoelectric switch transmit the position information of the steel pipe back to the PLC programmable controller, and the PLC programmable controller controls the execution elements such as the frequency converter, motor, and solenoid valve according to the relevant information to perform relevant actions to complete the chamfering work on the steel pipe.
[0013] The chamfering machine control system needs to achieve accurate motion control to ensure processing accuracy and efficiency. Motion control technologies include motor control, position control, speed control, etc., which need to be optimized and adjusted according to specific processing requirements.
[0014] The chamfering machine control system technology on the steel pipe production line comprehensively considers factors such as hardware equipment, software system, and motion control technology, meets the specific production needs of the enterprise, improves production efficiency and quality, and at the same time reduces the impact on the environment. Brief Description of the Drawings
[0015] Figure 1 It is the structural logic block diagram of the chamfering machine control system on the steel pipe production line
[0016] Figure 2 It is the loading table diagram of the chamfering machine control system on the steel pipe production line
[0017] Figure 3 It is the loading device diagram of the chamfering machine control system on the steel pipe production line
[0018] Figure 4 It is the feeding device diagram of the chamfering machine control system on the steel pipe production line
[0019] Figure 5 It is the clamping device diagram of the chamfering machine control system on the steel pipe production line
[0020] Figure 6 It is the stepping mechanism diagram of the chamfering machine control system on the steel pipe production line
[0021] Figure 7Milling mechanism diagram of the chamfering machine control system on the steel pipe production line
[0022] Figure 8 Electrical schematic diagram of the chamfering machine control system on the steel pipe production line Specific implementation mode
[0023] The embodiments of the technical solution of the present invention will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention, so they are only examples and cannot be used to limit the protection scope of the present invention.
[0024] It should be noted that unless otherwise specified, the technical terms or scientific terms used in this application should have the ordinary meaning understood by those skilled in the art to which the present invention belongs.
[0025] The present invention will be further described in detail below with reference to the embodiments.
[0026] The chamfering machine control system of this embodiment includes a PLC programmable logic controller, an inverter, a feeding device, a feeding device, a clamping device, a milling mechanism and an operation panel. The PLC programmable logic controller is connected to the inverter, the feeding device, the feeding device, the clamping device, the milling mechanism and the operation panel through a circuit, and commands are sent to the inverter, the feeding device, the clamping device, the stepping mechanism and the milling mechanism through the operation panel. The stepping mechanism is connected to the inverter, and the PLC programmable logic controller realizes the step feeding and step feeding of the steel pipe through the inverter. The specific control is as follows:
[0027] 1. The steel pipe is transported from the loading bench to the longitudinal feeding device by the loading mechanism, positioned by the positioning device, and then the steel pipe is transported to the position of the milling mechanism by the stepping mechanism;
[0028] 2. Then the steel pipe is clamped by the clamping mechanism, and the milling cutter feeds quickly and feeds at a specified speed to process the steel pipe;
[0029] 3. After completion, the clamping mechanism is released, the stepping mechanism sends the steel pipe into the longitudinal feeding roller table, and after positioning at the end, it is sent into the milling mechanism on the other side, and the above actions are repeated.
[0030] 4. After the two sides of the steel pipe are processed, it is sent into the blanking workbench by the stepping mechanism. So far, a working cycle is completed.
[0031] This repetitive motion is completed under the program control written in the PLC programmable controller. The position information of the steel pipe is sent back to the PLC programmable controller by the proximity switch and the photoelectric switch. The PLC programmable controller controls the execution elements such as the inverter, the motor, and the solenoid valve according to the relevant information to perform relevant actions to complete the chamfering work of the steel pipe.
Claims
1. A control system for a chamfering machine on a steel pipe production line, characterized in that: The invention comprises a PLC programmable logic controller, a frequency converter, a loading device, a feeding device, a clamping device, a milling mechanism and an operation panel. The PLC programmable logic controller is connected to the frequency converter, the loading device, the feeding device, the clamping device, the milling mechanism and the operation panel through a circuit, and commands are issued to the frequency converter, the loading device, the clamping device, the stepping mechanism and the milling mechanism through the operation panel. The stepping mechanism is connected to the frequency converter, and the PLC programmable logic controller realizes the stepping material taking and stepping material feeding of the steel pipe through the frequency converter.
2. The sightseeing train control system according to claim 1, characterized in that: The steel pipe is fed from the feeding platform to the longitudinal feeding device by the feeding mechanism, and is positioned by the positioning device, and then the stepping mechanism sends the steel pipe to the milling mechanism position; then the steel pipe is clamped by the clamping mechanism, and the milling tool processes the steel pipe at the specified speed of fast feed and working feed; after completion, the clamping mechanism is released, and the stepping mechanism sends the steel pipe to the longitudinal feeding roller, and after positioning the end, it is sent to the milling mechanism on the other side, and the above actions are repeated. After the processing of both sides of the steel pipe is completed, it is sent to the blanking workbench by the stepping mechanism. At this point, a working cycle is completed.