Power panel and power panel system

A technology of power supply board and power supply, which is applied in the direction of circuits, electrical components, electric processing equipment, etc., which can solve the problems of unfavorable system circuit board distribution, poor integration of DC power supply, unfavorable DC power supply maintenance, etc., so as to avoid scattered and unified system structure Configuration and maintenance, the effect of improving integration

Pending Publication Date: 2017-05-31
广东商鼎智能设备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing related machine tool control systems, the DC power settings are mostly scattered around each device or accessory. When the parameters of each DC power supply in the system need to be adjusted or uniformly maintained, the staff need to pay attention to check and find the details of each device. Corresponding DC power supply; the scattered distribution of DC power supply is not conducive to the reasonable distribution of system circuit boards, nor is it conducive to the later maintenance of DC power supply
[0004] Aiming at the problem of poor integration of the above-mentioned DC power supply, no effective solution has been proposed so far

Method used

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  • Power panel and power panel system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] see figure 1 A schematic diagram of the structure of a power board is shown; the power board is used in the control system of an electric discharge machine tool, and one end of the power board is provided with a socket 100 that matches the slot of the main board of the control system to fix the power board on the motherboard;

[0034] The above-mentioned power board includes an insulating base plate 101 and a plurality of power packs 102 fixed on the insulating base plate; the power packs 102 are detachably connected to the insulating base plate 101; one end of the power pack 102 is connected to an external power source; the other end of the power pack 102 Connect with the power supply terminal (in actual implementation, one power supply group can be connected to one protection terminal, or one power supply group can be connected to two or more protection terminals); the working parameters of the power supply group 102 match the type of power supply terminal; The worki...

Embodiment 2

[0039] see figure 2 (a) The front view of the specific structural schematic diagram of the first type of power board; the insulating base plate of the power board is provided with a plurality of insulating shells 200; between adjacent insulating shells 200, there are set Safety distance; each insulating housing 200 is provided with a power supply interface 201; the insulating housing 200 is snap-connected with the insulating base plate (in actual implementation, multiple snap-fit ​​parts 203 can be arranged on the outside of each insulating housing, figure 2 In (a), three buckle parts 203 are provided on the outside of each insulating housing as an example); the above-mentioned power pack is arranged in the insulating housing 200 ; the power pack supplies power to the power supply terminal through the power supply interface 201 .

[0040] In actual implementation, a power pack is installed in each insulating shell; in order to ensure that each power pack can work independent...

Embodiment 3

[0047] see image 3 The specific structural diagram of the second type of power board is shown; the power board is based on the power board provided in the first or second embodiment above, and the power group on the power board includes an external power interface 300, A three-phase rectification and filtering circuit 301, a high-frequency inverter circuit 302 and a rectification and filtering circuit 303; the rectification and filtering circuit 303 is connected to a power supply terminal. image 3 In the above, one power supply group is provided on the insulating board as an example. In actual implementation, multiple power supply groups are provided on the insulating floor, which is not limited in the present invention.

[0048] Specifically, see Figure 4 The circuit diagram of the three-phase rectification filter circuit is shown; the three-phase rectification filter circuit controls the common cathode group and the common anode group simultaneously, and its working prin...

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PUM

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Abstract

The invention provides a power panel and a power panel system. The power panel is used in an EDM machine tool control system, and a plug-in part matched with a slot of a mainboard of the control system is arranged at one end of the power panel, so that the power panel is fixed on the mainboard. The power panel comprises an insulating base and a plurality of electrical power packages fixed on the insulating base, wherein the electrical power packages are detachably connected with the insulating base; one end of each electrical power package is connected with an external power supply; the other end of each electrical power package is connected with a power supply terminal; operating parameters of the electrical power packages are matched with types of the power supply terminals; the operating parameters comprise operating voltage, operating current and operating power; and the external power supply is converted into DC current matched with the types of the power supply terminals by the plurality of electrical power packages on the insulating base so as to supply power to the power supply terminals. According to the power panel disclosed by the invention, the integration of the electrical power packages in the system is improved.

Description

technical field [0001] The invention relates to the technical field of electric discharge machine tools, in particular to a power board and a power board system. Background technique [0002] EDM machine tool is a special processing machine tool that uses the principle of EDM to process conductive materials, also known as electro-erosion machine tool. EDM machine tools are mainly used for processing various high-hardness materials (such as hard alloys and hardened steels, etc.) )Wait. The control system of EDM machine tool is generally composed of input / output device, computer numerical control device, servo drive device, auxiliary control device, and various accessories. These different devices require different types of DC power sources to power them. [0003] In the existing related machine tool control systems, the settings of the DC power supplies are mostly scattered around each device or accessory. When the parameters of each DC power supply in the system need to b...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02M7/00H02M7/04H02M7/06H05K7/10H05K7/06B23H1/02
CPCH02M7/003H02M7/04H02M7/066H05K7/06H05K7/10B23H1/02
Inventor 廖煌友
Owner 广东商鼎智能设备有限公司
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