A protective outer frame for a frequency converter of a grinding machine

A frequency converter and grinding machine technology, which is applied in the installation of output power conversion devices, electrical components, support structures, etc., can solve the problems of damage to the internal parts of the frequency converter, inconvenient disassembly, and dust accumulation.

Active Publication Date: 2018-12-18
CHAOHU JINHUI AUTOMATIC CONTROL EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a protective outer frame for the frequency converter of the grinding machine, which solves the problem that the existing frequency converter for the grinding machine is generally directly installed on the grinding machine, which is

Method used

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  • A protective outer frame for a frequency converter of a grinding machine
  • A protective outer frame for a frequency converter of a grinding machine
  • A protective outer frame for a frequency converter of a grinding machine

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Embodiment Construction

[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0031] see Figure 1-10 , the present invention provides a technical solution: a protective outer frame for a grinding machine frequency converter, including an outer frame 1, an opening 2 is opened on the front of the outer frame 1, and the bottom surface of the inner cavity of the outer frame 1 is evenly distributed and fixedly connected with a second A fixed spring 3, the top of the first fixed spring 3 is fixedly connected with a first support plate 4, the...

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Abstract

The invention discloses a protective outer frame for a frequency converter of a grinding machine, including an outer frame, the front side of the outer frame is provided with an opening, first fixed springs are uniformly distributed and fixedly connected on the bottom surface of the inner cavity of the outer frame, the tops of the first fixed springs are fixedly connected with a first support plate, the top surface of the first support plate is provided with a first fixing clamping groove, second fixing springs are uniformly distributed and fixedly connected on the top surface of the inner cavity of the outer frame, and the bottom surfaces of the second fixing springs are fixedly connected with a second support plate. The invention relates to the technical field of frequency converter protection equipment. The invention relates to the protective outer frame for the frequency converter of the grinding machine, achieves the purpose of prolonging the service life of the frequency converter, which can effectively cushion and damp the vibration of the frequency converter and play an effective dust-proof role, and the frequency converter can be clamped and fixed on the surface of the grinding machine by using the outer frame, so that the frequency converter is convenient to dismounted from and mount on the surface of the grinding machine, and the frequency converter is not easy to damage and convenient to use.

Description

technical field [0001] The invention relates to the technical field of frequency converter protection equipment, in particular to a protective outer frame for a grinding machine frequency converter. Background technique [0002] The frequency converter is a power control device that uses frequency conversion technology and microelectronics technology to control the AC motor by changing the frequency of the motor's working power supply. The frequency converter is mainly composed of rectification (AC to DC), filtering, inverter (DC to AC), braking Unit, drive unit, detection unit, micro-processing unit, etc. The inverter adjusts the voltage and frequency of the output power supply by switching off the internal IGBT, and provides the required power supply voltage according to the actual needs of the motor, thereby achieving energy saving and speed regulation. In addition, the inverter also has many protection functions, such as overcurrent, overvoltage, overload protection, etc...

Claims

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Application Information

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IPC IPC(8): H02M1/00H05K7/14
CPCH02M1/00H05K7/1432
Inventor 何来传
Owner CHAOHU JINHUI AUTOMATIC CONTROL EQUIP
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