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Sound film detection method and detection system for implementing detection method

A detection method and sound film technology, applied in measuring devices, instruments, electrical components, etc., can solve the problems of unreliable inspection quality, low inspection efficiency, and backward inspection methods, and achieve reliable inspection quality, high inspection efficiency, and simple operation. Effect

Inactive Publication Date: 2012-07-25
DONGGUAN KEWEI AUTOMATION EQUIP
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such an inspection method is relatively backward, and the inspection efficiency is low, and the inspection quality is not reliable

Method used

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  • Sound film detection method and detection system for implementing detection method
  • Sound film detection method and detection system for implementing detection method

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Effect test

Embodiment

[0028] Example: see figure 1 , a kind of sound film detection method of the present invention, it comprises the following steps:

[0029] (1) a workbench 1 is set, a turntable 2 driven by a turntable motor is set on the workbench 1, a feeding station 3, a photographing station 4, a photographing station 4, A rejecting station 5 and a discharging station 6, a defective product station 7 is set on one side of the rejecting station 5, and the five stations have the same size and shape;

[0030] (2) On the top of the turntable 2 facing the photographing station 4, a camera driven by a servo motor is set parallel to the surface of the turntable 2 and can move along the X and Y axis directions;

[0031] (3) facing the rejecting station 5 above the turntable 2, and parallel to the surface of the turntable 2, a suction cup driven by a servo motor that can move along the X, Y, and Z axis directions is set;

[0032] (4) a vision controller is set, the vision controller is electrically...

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Abstract

The invention discloses a sound film detection method which comprises the following steps: arranging an operating platform, a vision controller and a programmable logic controller (PLC), wherein the operating platform is provided with a turntable; the turntable is provided with a feeding station, a photographing station, an elimination station and a discharging station in sequence; a defective product station is arranged at one side of the elimination station; a camera which can move along X-axis and Y-axis directions is arranged above the turntable opposite to the photographing station; a sucking disc which can move along the X-axis, Y-axis and Z-axis directions is arranged above the turntable opposite to the elimination station; and the PCL is respectively connected with a turntable motor for driving the turntable, a servo motor for driving the camera, a servo motor for driving the sucking disc and the vision controller. The sound film detection method and sound film detection system provided by the invention can be used for rapidly and automatically inspecting the shape and size of the sound film; the inspection efficiency is high, the inspection quality is reliable, the operation is simple, the production cost can be effectively lowered, and the product quality is guaranteed.

Description

technical field [0001] The invention relates to testing equipment, in particular to a testing method for a sound film product and a sound film testing system implementing the method. Background technique [0002] In the prior art, along with the rapid development of science and technology and the needs of the people to life, loudspeakers have been widely used in electronic products such as phones, TVs, computers, and mobile phones. [0003] According to the driving principle, the speaker can be divided into dynamic type, electrostatic type and piezoelectric type. At present, due to the advantages of wide sound range and low cost, dynamic speakers are the most widely used. The moving coil speaker usually includes a sound film, a voice coil and a magnet. The voice coil is suspended in the magnetic gap of the magnetic circuit system. When the audio current flows through the voice coil, the voice coil is subjected to the magnetic field force of the magnet to produce a correspon...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R29/00G01B11/24
Inventor 刘长文
Owner DONGGUAN KEWEI AUTOMATION EQUIP
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