CN102145809A - Manufacturing method and device for concentricity detection device - Google Patents
Manufacturing method and device for concentricity detection device Download PDFInfo
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- CN102145809A CN102145809A CN2010106244054A CN201010624405A CN102145809A CN 102145809 A CN102145809 A CN 102145809A CN 2010106244054 A CN2010106244054 A CN 2010106244054A CN 201010624405 A CN201010624405 A CN 201010624405A CN 102145809 A CN102145809 A CN 102145809A
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Abstract
The invention provides a manufacturing method for a concentricity detection device. The manufacturing method is characterized by comprising the following steps of: (1) manufacturing a detection circuit, arranging the detection circuit on a detection plate and leading two mutually-insulated electrode guide rods out respectively; (2) manufacturing a connecting plate, wherein the connecting plate is provided with a metal guide ring extending out downwardly; and the end face of the metal guide ring is of an inverted conical structure, so that the metal guide ring can be conveniently inserted into a gap between detected fittings for detecting; (3) manufacturing a computer control system and connecting the detection circuit with the computer control system to transmit a detection signal to the control system in real time; and (4) manufacturing a tested fitting concentric guide device controlled by the computer control system, wherein the concentric guide device works when the detection circuit detects the disalignment of the detected fittings, so that the detected fittings are ensured to be concentric and automatic control is realized. The invention also discloses a concentricity detection device manufactured with the method. The manufacturing method and device are applied to manufacturing of an automatic horn production line.
Description
Technical field
The present invention relates to the loudspeaker automatic producing technology, be specifically related to a kind of preparation method and device that is used for the concentricity detecting device of loudspeaker automatic production line.
Background technology
In the preparation of loudspeaker, it is the most initial work that magnetic returns processing, includes: the plug of the inlaying of the some glue of the some glue in the outside, magnet in the basin frame, magnet, washer, magnetic rule etc.In present most of factories, mostly adopt manual operations, because magnetic returns the processing request strictness, its quality quality is closely related with personnel's hand-manipulated experimental technology, so qualification rate can't guarantee.Secondly, owing to be manual operation, work efficiency is not high, can't satisfy user's in enormous quantities demand.
In the prior art, factory is to the assembling of loudspeaker magnetic circuit, mostly be to finish manually, cost of labor is high high, and product fraction defective height, the workman is at assembling basin frame (magnetic conductor bowl), when magnet and washer, need to use magnetic to return rule the three is located, on production technology, three's concentricity does not guarantee, in addition, the control of glue amount is also bad, has excessive glue situation the basin frame to occur, coated face between magnet and the washer three is inhomogeneous, come off easily, the gluing variable thickness causes and causes being easy to generate the slit after the glue oven dry, thereby influences tonequality, in addition, use magnetic to return predetermined bits, also make easily and produce foul in the magnetic gap, produce defective products.
At present, the manufacturing line that can be used for the loudspeaker automated production is less, and how immature and perfect, comprises all many-sides such as its kit, control system, checking system, all needs further research, exploitation.
Summary of the invention
There to be above-mentioned deficiency in order solving in the existing loudspeaker production technology, to the objective of the invention is to, a kind of preparation method of concentricity detecting device is provided, be used for this device of preparation efficient, standard, be used for the loudspeaker automatic production line, realize automation control;
The present invention also aims to, a kind of concentricity detecting device that adopts method for preparing is provided.
The objective of the invention is to be achieved by the following technical solution:
A kind of preparation method of concentricity detecting device is characterized in that it comprises the steps:
(1) preparation one testing circuit, place on the check-out console, and draw two electrode guide rods of mutually insulated respectively;
(2) preparation a plate, this connecting panel is provided with two metal correcting inserted links that stretch out downwards, and these two correcting inserted links electrically connect with one of described electrode guide rod respectively, and mutually insulated; The leading portion of described correcting inserted link is a back taper;
(3) distance between described two metal correcting inserted links is adjusted into the diameter of accessory to be measured, and fixes.
(4) prepare a computer control system, and described testing circuit be connected with it, be used for detection signal is sent to this control system in real time,
(5) the concentric guide device of tested accessory controlled by described computer control system of preparation one, when testing circuit detected tested accessory decentraction, this concentric guide device work made described tested accessory concentric, realizes automatic guidance.
Also comprise a luminous indicating circuit in the described testing circuit, when described two correcting inserted links have either party not contact described tested accessory, then luminous indicating circuit work, luminous warning; When described two correcting inserted links, two sides all contacted described tested accessory simultaneously, then luminous indicating circuit was not worked.
A kind of concentricity detecting device that adopts the preceding method preparation is characterized in that it comprises a testing circuit, places on the check-out console, and draws two electrode guide rods of mutually insulated respectively; A plate, this connecting panel are provided with two metal correcting inserted links that stretch out downwards, and these two correcting inserted links electrically connect with one of described electrode guide rod respectively, and mutually insulated; The leading portion of described correcting inserted link is a back taper.
Also comprise a luminous indicating circuit in the described testing circuit, when described two correcting inserted links have either party not contact described tested accessory, then luminous indicating circuit work, luminous warning; When described two correcting inserted links, two sides all contacted described tested accessory simultaneously, then luminous indicating circuit was not worked and is also comprised.
The present invention is mainly used in the loudspeaker automatic production line, is used for the concentric detection and the correction of automatic each accessory of assembling process of loudspeaker, and it is reached fully with one heart.Be specially adapted to the iron-clad+magnetite+washer three concentric locating in the automatic assembling process of loudspeaker magnetic circuit, and be adjusted to concentric position, realize the result who accurately locatees mutually between the tested accessory.
Preparation method provided by the invention is simple, efficient, concentricity detecting device high efficiency provided by the invention, can realize automation control.
Below in conjunction with drawings and Examples, the present invention is further illustrated.
Description of drawings
Fig. 1 is the sectional structure scheme drawing of the running condition of the embodiment of the invention.
The specific embodiment
Referring to Fig. 1, the preparation method of a kind of concentricity detecting device that present embodiment provides, it comprises the steps:
A kind of preparation method of concentricity detecting device is characterized in that it comprises the steps:
(1) preparation one testing circuit, place on the check-out console 3, and draw two electrode guide rods 1,2 of mutually insulated respectively;
(2) preparation a plate 4, this connecting panel is provided with a metal correcting annulus 5 that stretches out downwards, and the hypomere of described metal correcting annulus 5 is a back taper, is convenient to insert in the tested accessory gap detect;
(3) prepare a computer control system, and described testing circuit is connected with it, be used for detection signal is sent to this control system in real time;
(4) the concentric guide device 6 of tested accessory controlled by described computer control system of preparation one, when testing circuit detected tested accessory 7,8 decentraction, these concentric guide device 6 work made described tested accessory 7,8 concentric, realize automatic guidance.
Also comprise a luminous indicating circuit in the described testing circuit, when described correcting annulus 5 did not enter between the described tested two circular accessories 7,8 gap, then two electrode conductions sent detection signal, luminous warning; When described correcting annulus entered between the described tested two circular accessories 78 gap, then normal signal was sent in two not conductings of electrode.
A kind of concentricity detecting device that adopts the preceding method preparation, it comprises a testing circuit, places on the check-out console 3, and draws two electrode guide rods 1,2 of mutually insulated respectively; A plate 4, this connecting panel 4 are provided with a metal correcting annulus 5 that stretches out downwards, and the hypomere of described correcting annulus 5 is a back taper.
Principle of work of the present invention is such: the tapered diameter of described metal correcting annulus 5 is designed to diameter greater than accessory magnetite 7 to be measured, and less than the diameter of accessory iron-clad 8 to be measured, and fixing; Tested accessory iron-clad 8 is adsorbed on the anchor clamps 9 of a carrying magnetic suction, put into accessory magnetite 7 to be measured again, and it is placed on the concentric guide device 6 in the lump, start guide device 6 rotations, the magnetite 7 or the washer of iron-clad 8 and the inside are rotated with anchor clamps 9, and enter 6 li correctings of concentric guide device; Described concentricity detecting device is fixedly installed up, tested discrete, rise on while rotating, move closer to the back taper position of the correcting annulus 5 of detecting device, if any offset, concentric 7 shift positions of tested discrete on the guide device 6 are then inserted in the gap between the tested discrete 78 this correcting annulus 5 gradually; When tested discrete 7 reaches concentric with 8, with the testing circuit conducting, send the correcting signal by electrode guide rod 1,2.When tested discrete 78 decentraction, the position of accessory 7 must be offset, then electrode guide rod 1,2 not conductings, at this moment, not conducting of testing circuit, guide device keeps rotation with one heart, and accessory 7 is subjected to displacement, in correcting annulus 5 can insert gap between the tested discrete 78 gradually, make iron-clad reach concentric position with washer with magnetite or iron-clad, electrode conduction sends the correcting signal.
Adopt detecting device of the present invention, can improve the concentricity in the loudspeaker automated production process, improve the quality of products.
The present invention is not limited to above-mentioned embodiment, and all employings and analog structure of the present invention realize that all embodiments of the object of the invention are all within protection domain of the present invention.
Claims (4)
1. the preparation method of a concentricity detecting device is characterized in that, it comprises the steps:
(1) preparation one testing circuit, place on the check-out console, and draw two electrode guide rods of mutually insulated respectively;
(2) preparation a plate, this connecting panel is provided with a metal correcting annulus that stretches out downwards, and the hypomere of described metal correcting annulus is a back taper, is convenient to insert in the tested accessory gap detect;
(3) prepare a computer control system, and described testing circuit is connected with it, be used for detection signal is sent to this control system in real time;
(4) the concentric guide device of tested accessory controlled by described computer control system of preparation one, when testing circuit detected tested accessory decentraction, this concentric guide device work made described tested accessory concentric, realizes automatic guidance.
2. the preparation method of concentricity detecting device according to claim 1 is characterized in that it comprises the steps:
Also comprise a luminous indicating circuit in the described testing circuit, when described two correcting inserted links have either party not contact described tested accessory, then luminous indicating circuit work, luminous warning; When described two correcting inserted links, two sides all contacted described tested accessory simultaneously, then luminous indicating circuit was not worked.
3. a concentricity detecting device that adopts the preparation of the described method of claim 1 is characterized in that it comprises a testing circuit, places on the check-out console, and draw respectively mutually insulated two electrode guide rods 1; A plate, this connecting panel are provided with a metal correcting annulus that stretches out downwards, and the hypomere of described correcting annulus is a back taper.
4. concentricity detecting device according to claim 3 is characterized in that, also comprises a luminous indicating circuit in the described testing circuit, when described two correcting inserted links have either party not contact described tested accessory, and then luminous indicating circuit work, luminous warning; When described two correcting inserted links, two sides all contacted described tested accessory simultaneously, then luminous indicating circuit was not worked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106244054A CN102145809A (en) | 2010-12-31 | 2010-12-31 | Manufacturing method and device for concentricity detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010106244054A CN102145809A (en) | 2010-12-31 | 2010-12-31 | Manufacturing method and device for concentricity detection device |
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| Publication Number | Publication Date |
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| CN102145809A true CN102145809A (en) | 2011-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010106244054A Pending CN102145809A (en) | 2010-12-31 | 2010-12-31 | Manufacturing method and device for concentricity detection device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113242504A (en) * | 2021-05-11 | 2021-08-10 | 瑞声光电科技(常州)有限公司 | Speaker and method for detecting concentricity of speaker |
-
2010
- 2010-12-31 CN CN2010106244054A patent/CN102145809A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113242504A (en) * | 2021-05-11 | 2021-08-10 | 瑞声光电科技(常州)有限公司 | Speaker and method for detecting concentricity of speaker |
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Application publication date: 20110810 |