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Automatic ingot casting control system for vacuum electron beam furnace

A vacuum electron beam and control system technology, applied in the field of control systems, can solve problems such as limited heat dissipation, waste of manpower, and influence on the work of ingot drawing motors, so as to reduce time and manpower waste, improve processing efficiency, and ensure personal safety. Effect

Inactive Publication Date: 2020-12-04
NANJING HANXIYUE AUTOMATION TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the temperature of the ingot processing environment is too high, and the ingot drawing motor works in this environment, which is very susceptible to temperature influence. Although the heat sink of the motor itself can dissipate heat, the heat dissipation effect is still limited at high temperatures, which still affects the drawing. The work of the ingot motor. In addition, the system is composed of electronic devices. If a certain part is damaged, the entire system will not be able to operate normally. However, the processing place of the ingot is relatively large. The safety of operators cannot be guaranteed

Method used

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  • Automatic ingot casting control system for vacuum electron beam furnace
  • Automatic ingot casting control system for vacuum electron beam furnace
  • Automatic ingot casting control system for vacuum electron beam furnace

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Embodiment 1

[0030] see Figure 1-7 According to an embodiment of the present invention, an automatic ingot casting control system for a vacuum electron beam furnace includes a PLC control module 1, an industrial computer 2, a display module 3, a power supply module 4, an alarm module 5, a monitoring module 6, a vacuum gauge 7, Servo motor driver 8, high-speed encoder 9, ingot drawing motor 10 and cooling module 11, described PLC control module 1 and described power supply module 4, alarm module 5, monitoring module 6, vacuum gauge 7, servo motor driver 8 and The cooling module 11 is electrically connected. It should be noted that the vacuum gauge 7 uses a microcomputer ionization vacuum gauge. The display module 3 includes a display screen that can display on-site monitoring images. The monitoring module 6 includes a camera that can monitor the on-site electronics. device, the alarm module 5 includes an alarm, which can give an alarm when an abnormality occurs, the PLC control module 1 is...

Embodiment 2

[0032] see Figure 4-7, the cooling module 11 includes a temperature sensor 12, a heat conduction plate 13, a water pipe 14, a water pump 15, a heat conduction sleeve 16, a heat conduction rod 17, a heat conduction block 18, a heat conduction block 2 19 and a movable shaft 20, and the drawing motor 10 The side wall is in contact with the heat conduction block two 19, and the two sides of the heat conduction block two 19 are fixedly connected with the heat conduction block one 18, and the heat conduction block one 18 is movably connected with the port of the heat conduction rod 17 through the movable shaft 20, so that the heat conduction block can be realized The rotation of the second 19, and the shape of the heat conduction block 18 is designed as a semicircle, and the four corners of the heat conduction block 19 are provided with chamfers, which can reduce the sharpness of the heat conduction block 18 and the heat conduction block 2 19, and the heat conduction rod 17 is close...

Embodiment 3

[0035] see Figure 4-7 , the mounting mechanism includes a mounting rod 24, a mounting hole 25, and a socket 26, the four corners of the heat conducting plate 13 are fixedly connected with mounting rods 24, and the end of the mounting rod 24 away from the heat conducting plate 13 has a socket 26. The function of the jack 26 is to facilitate the splicing and fixing with the extension rod when the length of the installation rod 24 is not enough. The two sides of the jack 26 are provided with a mounting hole 25, and the mounting hole 25 communicates with the jack for convenience. The insertion of the bolt, the surface of the installation rod 24 is provided with a movable mechanism, and the installation mechanism is convenient to connect the heat conduction plate 13 with the corresponding supporting parts, so that the heat conduction plate 13 can be supported and fixed;

[0036] Described movable mechanism comprises connecting block 28, rectangular hole 29, bearing 30, connecting ...

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Abstract

The invention discloses an automatic ingot casting control system for a vacuum electron beam furnace. The system comprises a PLC control module, an industrial personal computer, a display module, a power supply module, an alarm module, a monitoring module, a vacuum gauge, a servo motor driver, a high-speed encoder, an ingot pulling motor and a cooling module. The PLC control module is electricallyconnected with the power module, the alarm module, the monitoring module, the vacuum gauge, the servo motor driver and the cooling module. The PLC control module is electrically connected with the display module through the industrial personal computer, and the servo motor driver is electrically connected with the ingot pulling motor through the high-speed encoder. The cooling module is matched with the ingot pulling motor. The system has the advantages that the influence of high temperature on the ingot pulling motor can be reduced, the ingot pulling motor can be kept in a normal working state, field electronic instruments can be monitored, the state of electronic devices can be known conveniently, and the system can be maintained conveniently in time.

Description

technical field [0001] The invention relates to the technical field of control systems, in particular to an automatic ingot casting control system for a vacuum electron beam furnace. Background technique [0002] The electron beam furnace is a kind of electron beam furnace that uses one or more cathode electron guns to emit high-energy electron beams in a vacuum environment to bombard the molten material so that the kinetic energy of the electrons can be quickly converted into heat energy, and then the material is melted and dropped into the cold water copper crucible. The smelting equipment used to solidify the ingot. [0003] The up and down movement of the ingot rod in the traditional vacuum electron beam furnace is directly controlled by the operator, which has problems such as low efficiency and large damage. The Chinese patent number is CN 207723451 U, an automatic ingot casting control system for vacuum electron beam furnace The automatic control system replaces the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B22D11/08B22D11/16H02K9/00H02K9/19
CPCB22D11/08B22D11/161H02K9/00H02K9/19
Inventor 李定国
Owner NANJING HANXIYUE AUTOMATION TECH CO LTD
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