CN202986103U - Ultrasonic welding machine for sound box shell - Google Patents
Ultrasonic welding machine for sound box shell Download PDFInfo
- Publication number
- CN202986103U CN202986103U CN 201220669709 CN201220669709U CN202986103U CN 202986103 U CN202986103 U CN 202986103U CN 201220669709 CN201220669709 CN 201220669709 CN 201220669709 U CN201220669709 U CN 201220669709U CN 202986103 U CN202986103 U CN 202986103U
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- CN
- China
- Prior art keywords
- welding machine
- ultrasonic welding
- ultrasonic
- main body
- sound box
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an ultrasonic welding machine for a sound box shell. The ultrasonic welding machine comprises an ultrasonic host and an ultrasonic welding machine main body, and is characterized in that the ultrasonic welding machine main body is provided with a control panel, an upper die, a lower die and a die pressing control switch, an energy output terminal of the ultrasonic host is connected with the upper die and the lower die of the ultrasonic welding machine main body, the die pressing control switch controls the descending, ascending and welding of the upper die, and a placing part for an upper shell and a lower shell of a sound box is arranged between the upper die and the lower die. The sound box produced by the ultrasonic welding machine for the sound box shell provided by the utility model can avoid tremolo and air leakage, and has a short production cycle, thus improving the production efficiency and saving cost and personnel.
Description
Technical field
The utility model relates to a kind of ultrasonic welding machine; Particularly relate to a kind of casing of loudspeaker box ultrasonic welding machine.
Background technology
Technology commonly used is to be screwed casing of loudspeaker box now, need not reach like this sealing fully, can not perfect present graceful sound equipment, and the artificial production cost of tool is high.When ul-trasonic irradiation during in thermoplastic plastics contact-making surface, the dither that meeting generation per second is several ten thousand times, this dither that reaches certain amplitude is sent to welding zone to ultrasonic energy by upper weldment, because the interface place acoustic resistance of i.e. two welding of welding zone is large, therefore can produce localized hyperthermia.Due to the plastics poor thermal conductivity, can't in time distribute for the moment again, be gathered in welding zone, cause the contact-making surface of two plastics to melt rapidly, after adding certain pressure, it is fused into one.After ultrasonic wave fails, allow pressure continue several seconds, make its coagulation forming, so just form a firm strand, reach the purpose of welding, also be not used for now the ultrasonic welding machine of casing of loudspeaker box.
Summary of the invention
The purpose of this utility model is to provide a kind of casing of loudspeaker box ultrasonic welding machine, and the audio amplifier of production can be avoided tremolo, gas leakage.
The utility model is for achieving the above object, the technical scheme that adopts is: a kind of casing of loudspeaker box ultrasonic welding machine, comprise ultrasonic wave main frame and ultrasonic welding machine main body, the ultrasonic welding machine main body is provided with control panel, upper die and lower die and pressing mold gauge tap, the energy output of ultrasonic wave main frame is connected with the upper and lower mould of ultrasonic welding machine main body, the pressing mold gauge tap is controlled patrix decline and rising and welding, is provided with lower casing lay down location on audio amplifier between patrix and counterdie.When the thermoplastic contact-making surface of ul-trasonic irradiation lower casing on audio amplifier, the dither that meeting generation per second is several ten thousand times, this dither that reaches certain amplitude is sent to welding zone to ultrasonic energy by upper weldment, because the interface place acoustic resistance of i.e. two welding of welding zone is large, therefore can produce localized hyperthermia, again due to the plastics poor thermal conductivity, can't in time distribute for the moment, be gathered in welding zone, cause the contact-making surface of two plastics to melt rapidly, after adding certain pressure, it is fused into one.
The utility model casing of loudspeaker box ultrasonic welding machine, the audio amplifier of production can be avoided tremolo, gas leakage, and with short production cycle, has improved production efficiency, namely provides cost savings, saved again personnel.
Description of drawings
Fig. 1 is structural representation of the present utility model.
The specific embodiment
Following structure the drawings and specific embodiments are described in further detail the utility model.
A kind of casing of loudspeaker box ultrasonic welding machine, comprise ultrasonic wave main frame 6 and ultrasonic welding machine main body, the ultrasonic welding machine main body is provided with control panel 1, patrix 2, counterdie 3 and pressing mold gauge tap 5 patrixes 2, the energy output of ultrasonic wave main frame 6 is connected with the ultrasonic welding machine main body, pressing mold gauge tap 5 is controlled patrix decline and rising and welding, is provided with lower casing lay down location 4 on audio amplifier between patrix 2, counterdie 3.Patrix descends and welding is by weldment on patrix, ultrasonic energy to be sent to welding zone, causes the contact-making surface of two plastics to melt rapidly, after adding certain pressure, it is fused into one.After ultrasonic wave fails, allow pressure continue several seconds, make its coagulation forming, so just form a firm strand, reach the purpose of welding, the utility model casing of loudspeaker box ultrasonic welding machine, the audio amplifier of production can be avoided tremolo, gas leakage, and with short production cycle, improved production efficiency.
Claims (1)
1. casing of loudspeaker box ultrasonic welding machine, comprise ultrasonic wave main frame and ultrasonic welding machine main body, it is characterized in that: the ultrasonic welding machine main body is provided with control panel, upper die and lower die and pressing mold gauge tap, the energy output of ultrasonic wave main frame is connected with the upper and lower mould of ultrasonic welding machine main body, the pressing mold gauge tap is controlled patrix decline and rising and welding, is provided with lower casing lay down location on audio amplifier between patrix and counterdie.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220669709 CN202986103U (en) | 2012-12-07 | 2012-12-07 | Ultrasonic welding machine for sound box shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220669709 CN202986103U (en) | 2012-12-07 | 2012-12-07 | Ultrasonic welding machine for sound box shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202986103U true CN202986103U (en) | 2013-06-12 |
Family
ID=48557320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220669709 Expired - Fee Related CN202986103U (en) | 2012-12-07 | 2012-12-07 | Ultrasonic welding machine for sound box shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202986103U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191601A (en) * | 2014-08-19 | 2014-12-10 | 陈林 | Method and special equipment for sealing edge of tubular workpiece |
-
2012
- 2012-12-07 CN CN 201220669709 patent/CN202986103U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104191601A (en) * | 2014-08-19 | 2014-12-10 | 陈林 | Method and special equipment for sealing edge of tubular workpiece |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130612 Termination date: 20171207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |