A device for automatic detection and automatic marking of resistor polarity for loudspeakers
A resistance polarity and automatic detection technology, applied in the direction of electrical components, etc., can solve problems such as difficult identification, missed detection rate, and inaccurate testing, and achieve the effects of labor saving, convenient identification, and accurate testing
Active Publication Date: 2016-08-24
SANKYO PRECISION HUIZHOU
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Problems solved by technology
This method involves a lot of manual work, and the results of manual detection of resistance polarity are not digitally quantified, the test is not accurate, and cannot accurately reflect the quality of the product. There are also problems such as missed inspections and low defect detection rates; and the management is not standardized, It is not easy to identify, and the overall efficiency and quality are low; therefore, it is necessary to improve the existing loudspeaker production methods and machinery, improve the automation level of the manufacturing process, reduce labor intensity, and improve inspection quality and production efficiency
Method used
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Embodiment
[0020] like figure 1 As shown, this embodiment provides a device for automatic detection and automatic marking of the resistance polarity of the speaker, including:
[0021] The online tin point detection mechanism includes a bracket 1 and a first lifting mechanism 2 fixed on the bracket 1. The first lifting mechanism 2 is fixedly provided with a test pin 3 for detecting the polarity of the resistor. The test pin 3 is set above the speaker to be detected;
[0022] The dotting mechanism, the dotting mechanism comprises a base 4 and a horizontal moving mechanism 5 fixed on the base 4, the horizontal moving mechanism 5 is provided with a second elevating mechanism 6, and the second elevating mechanism 6 is obliquely arranged, and the second elevating mechanism 6 A dotting pen 7 is fixedly arranged on the mechanism 6, and the dotting mechanism is arranged on one side of the speaker to be tested.
[0023] The device for automatically detecting the polarity of the resistance of th...
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The invention discloses an automatic resistor polarity detecting and dotting device for a loudspeaker. The device comprises an on-line tin point detecting mechanism and a dotting mechanism. The on-line tin point detecting mechanism comprises a support and a first lifting mechanism which is fixed on the support, the first lifting mechanism is fixedly provided with a testing needle for detecting the resistor polarity, and the testing needle is arranged above the loudspeaker to be detected. The dotting mechanism comprises a base and a horizontal movement mechanism fixed on the base. A second lifting mechanism is arranged on the horizontal movement mechanism in an erected mode and is arranged in an inclined mode. The second lifting mechanism is fixedly provided with a dotting pen. The dotting mechanism is arranged on one side of the loudspeaker to be detected. According to the device, the automatic mechanical operation is achieved during the whole process, existing manual detecting and dotting are replaced, and the device has the advantages of saving labor and being high in speed and accurate in testing.
Description
technical field [0001] The invention relates to a device for automatically detecting and marking the resistance polarity of a loudspeaker. Background technique [0002] With the rapid development of electronic information technology, more and more electronic products are applied to speakers as their sound-generating components. The voice coil is the core component of the speaker, and the quality of the voice coil assembly has a great influence on the acoustic performance of the speaker. The voice coil includes a voice coil frame and a continuous voice coil wire wound on the voice coil frame, and the voice coil wire needs to be welded and fixed during the assembly process of the voice coil. [0003] At present, in the production process of the speaker in the factory, it is very easy to cause the voice coil wire to be welded weakly, falsely welded, or falsely welded after the voice coil wire is welded, which will cause the speaker to be silent or the voice coil wire to be in ...
Claims
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IPC IPC(8): H04R29/00
Inventor 王伟程峰桑传鹏龙玲陈忠云陈兴平蒋宗健
Owner SANKYO PRECISION HUIZHOU