CN107801142A - Static gag bit location equipment in a kind of loudspeaker preparation technology - Google Patents
Static gag bit location equipment in a kind of loudspeaker preparation technology Download PDFInfo
- Publication number
- CN107801142A CN107801142A CN201610742822.6A CN201610742822A CN107801142A CN 107801142 A CN107801142 A CN 107801142A CN 201610742822 A CN201610742822 A CN 201610742822A CN 107801142 A CN107801142 A CN 107801142A
- Authority
- CN
- China
- Prior art keywords
- loudspeaker
- gag bit
- static gag
- workbench
- range sensor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 230000003068 static effect Effects 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims description 5
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 239000007788 liquid Substances 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000237858 Gastropoda Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R31/00—Apparatus or processes specially adapted for the manufacture of transducers or diaphragms therefor
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Audible-Bandwidth Dynamoelectric Transducers Other Than Pickups (AREA)
Abstract
The invention discloses static gag bit location equipment in a kind of loudspeaker preparation technology, during loudspeaker equipment, after static gag bit is socketed in into the center of lower house, its entirety is placed upside down in work stage, because the end plate of lower house is disc and its edge is diaphragm stationary plane, in its can stablize be upside down on horizontal workbench, then loudspeaker lower house is clamped by clamping workpiece.The range sensor of the housing center face operating position is started working, the accurate distance for detecting static gag bit apart from work top.Range sensor detected value is sent into the PLC as controller, after being contrasted with standard value, the position of static gag bit is adjusted by the hydraulic piston at the top of workpiece, until range sensor detected value matches with standard value.Adjustment is to apply pressure to the end of static gag bit to make it produce trickle vertical displacement, in order to accurately control liquid presses piston pole to be controlled by high-precision servomotor by hydraulic piston.
Description
Technical field
The present invention relates to static gag bit location equipment in a kind of loudspeaker preparation technology.
Background technology
In the prior art, the loudspeaker of vehicles are mostly basin type loudspeaker or snail loudspeaker, and it mainly includes electromagnetism iron wire
The parts such as circle, diaphragm, moving armature, static gag bit are formed.Its principle of sound is essentially by controlling electromagnet coil to magnetize quiet rank
Iron, static gag bit attract moving armature action to drive diaphragm vibration, and producing frequency vibration through resonator carrys out sounding.The equipment of vehicular horn
In, its basic step is still manually completed, and has trickle difference on tone and tonequality with this finished product loudspeaker that cause to dispatch from the factory
Not, found by research, cause this problem one reason for this is that the distance between moving armature and static gag bit, actual equipment
Micron order error between distance and optimum distance will directly affect last diaphragm vibration frequency, and cause coming for the error
Source be probably armature in itself or associated shell mismachining tolerance in itself.
The content of the invention
Goal of the invention：For above-mentioned prior art, static gag bit location equipment in a kind of loudspeaker preparation technology, Neng Goujing are proposed
The distance of moving armature and static gag bit during true location equipment.
Technical scheme：Static gag bit location equipment in a kind of loudspeaker preparation technology, it is characterised in that：Including work stage, suspension
In the hydraulic piston of bench-top, servomotor, motor servo driver, PLC；The workbench is provided with loudspeaker
Housing clamps workpiece, and the position that the workbench face loudspeaker housing clamps workpiece centre is provided with circular hole, is provided with the circular hole
Range sensor, the range sensor output signals to the PLC, the piston end face loudspeaker of the hydraulic piston
Housing clamps the center of workpiece, and the output of the servomotor connects the hydraulic piston, and the control terminal of servomotor passes through institute
State motor servo driver and be connected to the PLC.
Further, the workbench is circular configuration, and workbench even circumferential is provided with some loudspeaker housings
Workpiece is clamped, the workbench, which is provided with, rotates horizontally drive mechanism, and the drive mechanism uses driving stepper motor.
Further, it is characterised in that：The range sensor is grating type sensor.
Beneficial effect：Static gag bit location equipment in a kind of loudspeaker preparation technology of the present invention, will during loudspeaker equipment
After static gag bit is socketed in the center of lower house, its entirety is placed upside down in work stage, due to lower house end plate for disc and
Its edge is diaphragm stationary plane, in its can stablize be upside down on horizontal workbench, then by clamping workpiece by loudspeaker
Lower house clamps.Now, the range sensor of the housing center face operating position is started working, and accurately detects static gag bit
Apart from the distance of work top, in order to improve its accuracy, the preferred grating type sensor of the range sensor.Range sensor is examined
Measured value is sent into the PLC as controller, and after being contrasted with standard value, the position of static gag bit is adjusted by the hydraulic piston at the top of workpiece
Put, until range sensor detected value matches with standard value.Adjustment is to apply pressure to the end of static gag bit by hydraulic piston
To make it produce trickle vertical displacement, in order to accurately control liquid presses piston pole to be controlled by high-precision servomotor
System.
Individual identical was provided with simultaneously on the table in order to improve the efficiency of whole process, in this equipment clamps work
Part, and by its integral-rotation of step motor control, to quickly finish the static gag bit position adjustment of multiple workpiece.
Brief description of the drawings
Fig. 1 is static gag bit location equipment structural representation in loudspeaker preparation technology；
Specific embodiment
Further explanation is done to the present invention below in conjunction with the accompanying drawings.
As shown in figure 1, static gag bit location equipment in a kind of loudspeaker preparation technology, including work stage 1, it is suspended at bench top
The hydraulic piston 2 in portion, servomotor 3, motor servo driver 4, PLC 5.Workbench 1 is circular configuration, along workbench
Even circumferential is provided with some loudspeaker housings and clamps workpiece 11, and the bottom of workbench 1, which is provided with, rotates horizontally drive mechanism 13, institute's motivation
Structure 13 uses driving stepper motor.
The position that each loudspeaker housing of the face of workbench 1 clamps the center of workpiece 11 is provided with circular hole 12, in circular hole 12 provided with away from
From sensor 12, all range sensors output signals to PLC 5, and grating type sensor is selected in the present embodiment.Liquid
The piston end of piston 2 is pressed to be capable of the center of face loudspeaker housing clamping workpiece 11, the output of servomotor 3 connects hydraulic piston 2,
The control terminal of servomotor 3 is connected to PLC 5 by motor servo driver 4.
During loudspeaker equipment, assemble static gag bit first and lower house, cylindrical static gag bit pass through lower house bottom
The circular hole in center, static gag bit are interference fitted with housing., will be some such whole after static gag bit is socketed in into the center of lower house
Body structure is placed upside down in each loudspeaker housing in work stage and clamped on workpiece 11, and this steps up workpiece and lower object external shape fits, can
To fix manually or step up lower house by hydraulic test.The end plate of lower house is stable to be upside down on horizontal workbench, shell
The range sensor of body center face operating position is started working, the accurate distance for detecting static gag bit apart from work top, and
Detected value is sent into the PLC as controller.In PLC, detected value after standard value contrast with outputting a control signal to servo electricity
Machine driver 4, motor servo driver 4 control servomotor work；If sensor detecting distance is more than gauged distance, hydraulic pressure
Piston rod promotes the end of static gag bit to adjust the position of static gag bit, until range sensor detected value matches with standard value；If
Sensor detecting distance is less than gauged distance, then PLC gives a warning, and it is not up to standard to prompt corresponding workpiece.
After the adjustment of one workpiece of completion, the stepper motor of the bottom of work stage 1 drives workbench integral-rotation, will be next
Individual loudspeaker housing clamps the position that workpiece 11 turns to face hydraulic piston 2, starts detection adjustment next time.In this equipment,
Adjustment is to apply pressure to the end of static gag bit to make it produce trickle vertical displacement by hydraulic piston, and the adjustment is only micro-
Meter level.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (3)
- A kind of 1. static gag bit location equipment in loudspeaker preparation technology, it is characterised in that：Including work stage（1）, be suspended at workbench The hydraulic piston at top（2）, servomotor（3）, motor servo driver（4）, PLC（5）；The workbench（1）On Workpiece is clamped provided with loudspeaker housing（11）, the workbench（1）Face loudspeaker housing clamps workpiece（11）The position at center is provided with Circular hole, the circular hole is interior to be provided with range sensor（12）, the range sensor outputs signals to the PLC（5）, institute State hydraulic piston（2）Piston end face loudspeaker housing clamp workpiece（11）Center, the servomotor（3）Output connection The hydraulic piston（2）, servomotor（3）Control terminal pass through the motor servo driver（4）It is connected to the PLC controls Device（5）.
- 2. static gag bit location equipment in a kind of loudspeaker preparation technology according to claim 1, it is characterised in that：The work Platform（1）For circular configuration, workbench even circumferential is provided with some loudspeaker housings and clamps workpiece（11）, the workbench （1）Provided with horizontal rotation drive mechanism（13）, the drive mechanism（13）Using driving stepper motor.
- 3. static gag bit location equipment in a kind of loudspeaker preparation technology according to claim 1 or 2, it is characterised in that：It is described Range sensor（12）For grating type sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610742822.6A CN107801142A (en) | 2016-08-29 | 2016-08-29 | Static gag bit location equipment in a kind of loudspeaker preparation technology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610742822.6A CN107801142A (en) | 2016-08-29 | 2016-08-29 | Static gag bit location equipment in a kind of loudspeaker preparation technology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107801142A true CN107801142A (en) | 2018-03-13 |
Family
ID=61527754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610742822.6A Pending CN107801142A (en) | 2016-08-29 | 2016-08-29 | Static gag bit location equipment in a kind of loudspeaker preparation technology |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107801142A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05188971A (en) * | 1992-01-09 | 1993-07-30 | Nikko:Kk | Method for adjusting air gap of electromagnetic horn |
| CN1076802A (en) * | 1992-01-30 | 1993-09-29 | 斯帕顿公司 | Be used to regulate the method and apparatus of horn for vehicle |
| CN1142099A (en) * | 1995-07-28 | 1997-02-05 | 福特汽车公司 | Air-gap setting method for horn |
| JP2004253901A (en) * | 2003-02-18 | 2004-09-09 | Imasen Electric Ind Co Ltd | Electromagnetic horn and manufacturing method of the same |
| CN101458925A (en) * | 2007-12-11 | 2009-06-17 | 赵宏伟 | Novel electronic horn for automobile and manufacturing method thereof |
| CN202043274U (en) * | 2011-02-25 | 2011-11-16 | 比亚迪股份有限公司 | Vehicle electric horn |
| CN102672644A (en) * | 2012-05-24 | 2012-09-19 | 河北亚大汽车塑料制品有限公司 | Pipe clamping device and assembly machine |
| CN202602894U (en) * | 2012-04-12 | 2012-12-12 | 李国成 | Horn adjusting device |
| CN202976820U (en) * | 2012-11-15 | 2013-06-05 | 武汉精亦诚测试技术有限公司 | Horn air gap automation adjustment device |
| CN203830158U (en) * | 2014-05-19 | 2014-09-17 | 无锡商业职业技术学院 | Dust cleaning device for dust collection polar plate of electrostatic dust collector |
| CN206212276U (en) * | 2016-08-29 | 2017-05-31 | 徐州荣立达电子科技有限公司 | Static gag bit location equipment in a kind of loudspeaker preparation technology |
-
2016
- 2016-08-29 CN CN201610742822.6A patent/CN107801142A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05188971A (en) * | 1992-01-09 | 1993-07-30 | Nikko:Kk | Method for adjusting air gap of electromagnetic horn |
| CN1076802A (en) * | 1992-01-30 | 1993-09-29 | 斯帕顿公司 | Be used to regulate the method and apparatus of horn for vehicle |
| CN1142099A (en) * | 1995-07-28 | 1997-02-05 | 福特汽车公司 | Air-gap setting method for horn |
| US5659288A (en) * | 1995-07-28 | 1997-08-19 | Ford Motor Company | Method for setting horn air gap |
| JP2004253901A (en) * | 2003-02-18 | 2004-09-09 | Imasen Electric Ind Co Ltd | Electromagnetic horn and manufacturing method of the same |
| CN101458925A (en) * | 2007-12-11 | 2009-06-17 | 赵宏伟 | Novel electronic horn for automobile and manufacturing method thereof |
| CN202043274U (en) * | 2011-02-25 | 2011-11-16 | 比亚迪股份有限公司 | Vehicle electric horn |
| CN202602894U (en) * | 2012-04-12 | 2012-12-12 | 李国成 | Horn adjusting device |
| CN102672644A (en) * | 2012-05-24 | 2012-09-19 | 河北亚大汽车塑料制品有限公司 | Pipe clamping device and assembly machine |
| CN202976820U (en) * | 2012-11-15 | 2013-06-05 | 武汉精亦诚测试技术有限公司 | Horn air gap automation adjustment device |
| CN203830158U (en) * | 2014-05-19 | 2014-09-17 | 无锡商业职业技术学院 | Dust cleaning device for dust collection polar plate of electrostatic dust collector |
| CN206212276U (en) * | 2016-08-29 | 2017-05-31 | 徐州荣立达电子科技有限公司 | Static gag bit location equipment in a kind of loudspeaker preparation technology |
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