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Crystal taking device of direct drive motor

A technology of direct-drive motors and power devices, applied in the manufacture of circuits, electrical components, semiconductors/solid-state devices, etc., can solve problems such as tracheal bending and affecting the stability of airflow in the trachea, and achieve stable airflow and good crystal extraction effect Effect

Active Publication Date: 2017-11-28
宁波知了智能科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the trachea needs to be connected to the air port of the swing arm through the motor during installation, so that the trachea will bend, and when the motor moves, the swing arm will rotate with it, which will drive the trachea to shrink irregularly, which will seriously affect Stability of airflow into the trachea

Method used

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  • Crystal taking device of direct drive motor

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Embodiment Construction

[0011] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but the present invention is not limited to the following specific embodiments.

[0012] A direct drive motor crystal extraction device, comprising a power device for blowing and sucking air, a motor, a swing arm arranged on the motor shaft, an air port arranged on the swing arm, and an air pipe for connecting the power device and the air port, the air pipe is divided into It is divided into two parts, namely the first air pipe and the second air pipe, and the rotor 1 of the motor is provided with a channel 2 for air circulation, one end of the first air pipe communicates with the power device, and the other end of the first air pipe communicates with the passage in the rotor of the motor One end of the second air pipe communicates with the other end of the channel 2 in the rotor of the motor, and the other end of the second air pipe communicates ...

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Abstract

The invention relates to the technical field of semiconductor packaging, in particular to a crystal taking device of a direct drive motor. The device comprises a power device used for blowing and absorbing air, a motor, a swinging arm arranged on a rotation shaft of the motor, an air mouth arranged in the swinging arm, and an air pipe used for communicating the power device and the air mouth. The air pipe is divided into a first air pipe and a second air pipe. A channel (2) for air circulation is arranged in a rotor (1) of the motor. One end of the first air pipe communicates with the power device and the other end of the first air pipe communicates with one end of the channel (2) in the rotor of the motor. One end of the second air pipe communicates with the other end of the channel (2) in the rotor of the motor, and the other end of the second air pipe communicates with the air mouth in the swinging arm. According to the invention, the air path is stable during work of the crystal taking device.

Description

technical field [0001] The invention relates to the technical field of semiconductor packaging, in particular to a direct drive motor crystal picking device. Background technique [0002] In the semiconductor packaging industry, the crystal extraction operation is mainly performed through the crystal extraction device. The crystal extraction device mainly includes an air circuit, a motor and a swing arm installed on the motor shaft, and the air circuit includes a power device for blowing and sucking air. The air port on the swing arm and the air pipe used to communicate with the power unit and the air port, because the wafer is very small, controlling the stability of the air path becomes the key to the success rate and stability of wafer grabbing. In the prior art, the trachea needs to be connected to the air port of the swing arm through the motor during installation, so that the trachea will bend, and when the motor moves, the swing arm will rotate with it, which will dri...

Claims

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Application Information

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IPC IPC(8): H01L21/683
CPCH01L21/6838
Inventor 贺云波王波吴晓明
Owner 宁波知了智能科技有限公司
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