CN108393574A - ultrasonic welding machine - Google Patents
ultrasonic welding machine Download PDFInfo
- Publication number
- CN108393574A CN108393574A CN201810439620.3A CN201810439620A CN108393574A CN 108393574 A CN108393574 A CN 108393574A CN 201810439620 A CN201810439620 A CN 201810439620A CN 108393574 A CN108393574 A CN 108393574A
- Authority
- CN
- China
- Prior art keywords
- frequency
- ultrasonic welding
- welding machine
- control system
- soldering tip
- 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.)
- Pending
Links
- 238000003466 welding Methods 0.000 title claims abstract description 69
- 238000005476 soldering Methods 0.000 claims abstract description 38
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 230000003321 amplification Effects 0.000 claims abstract description 9
- 238000003199 nucleic acid amplification method Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 4
- 229920001342 Bakelite® Polymers 0.000 claims description 7
- 239000004637 bakelite Substances 0.000 claims description 7
- 230000007257 malfunction Effects 0.000 claims description 5
- 206010020852 Hypertonia Diseases 0.000 claims description 4
- 206010044565 Tremor Diseases 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 abstract description 4
- 230000036632 reaction speed Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052710 silicon Inorganic materials 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 206010054949 Metaplasia Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000015689 metaplastic ossification Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
- 238000002604 ultrasonography Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
Abstract
The present invention relates to a kind of ultrasonic welding machines, Protection control system can realize that equipment fault is protected, frequency automatic tracking system can be with automatic tracing frequency, parameter control system can set delay time, weld interval, cooling time and amplitude, keep constant amplitude, driving switch can adjust welding output power, potentiometer can adjust the realtime power in welding process, soldering tip has shock-absorbing and cooling mechanism and replaceable head, soldering tip frequency self compensating system can compensate soldering tip frequency automatically, power amplification system is using the fast IGBT of reaction speed, the safety and flexibility of equipment are provided significantly, improve the stability of welding.
Description
Technical field
The present invention relates to bonding machine technical field more particularly to a kind of ultrasonic welding machines.
Background technology
Ultrasonic welding technique is a kind of novel processing technology, both not add any bonding agent, solvent or filler,
Do not consume a large amount of heat sources, and it is easy to operate, speed of welding is fast, bonding strength is high, production efficiency is high the advantages that, adapt to very much modern
The needs of metaplasia production.Therefore, ultrasonic welding technique is more and more widely used.Using the super of ultrasonic welding technique
Industrial-frequency alternating current is converted to the signal of energy converting system work by power amplification system by sound wave bonding machine, then by energy converting system,
Signal is converted to high-frequency mechanical vibration, so that the temperature on joint surface is increased by intermolecular friction at workpiece joint surface, works as temperature
When degree is higher than the fusing point of workpiece itself, then the gap that joint surface is melted rapidly and is filled between joint surface stops vibration, workpiece
Cooling shaping under pressure completes welding.
But current ultrasonic welding machine comes with some shortcomings mostly, such as when generation temperature is excessively high, hypertonia, electric current mistake
Greatly, it when device loosening, circuit malfunction, cable fault, frequency of supply shakiness, without automatic protective system, be easy to cause
Equipment fault;It can not automatic tracing frequency;Delay time, weld interval, cooling time can not be accurately controlled;Output can not be adjusted
Power and realtime power;It, can not adjusting amplitude for different air pressures and voltage change;Soldering tip vibration it is larger, easily because of temperature mistake
Height is impaired and to different dimension workpiece poor universalities;When temperature is excessively high, bonding tool surface has abrasion or has sundries to be led on soldering tip
When causing soldering tip frequency fluctuation, soldering tip frequency can not be compensated automatically;Silicon power tube does power amplification system, and reaction speed is slower.
The above-mentioned statement deep understanding merely for convenience to technical solution of the present invention to background technology, without should be by
It is considered as and recognizes or imply in any form that the information constitutes the prior art known to those skilled in the art.
Invention content
In view of the deficiencies in the prior art, the purpose of the present invention is to provide a kind of ultrasonic welding machine, the ultrasounds
Wave soldering, which picks, Protection control system, can with automatic tracing frequency, can set delay time, weld interval, cooling time with
And amplitude, can adjust welding output power and realtime power, soldering tip has shock-absorbing and cooling mechanism and replaceable head, can be certainly
Dynamic compensation soldering tip frequency, power amplification system are provided the safety and flexibility of equipment, are carried significantly using the fast IGBT of reaction speed
The stability of welding is risen.
To achieve the above object, it is proposed that a kind of ultrasonic welding machine, including master control system, Protection control system and
Display screen, the master control system are used to control the input signal of energy converting system, when there is excessively high temperature, hypertonia, electric current
When excessive, device loosening, circuit malfunction or cable fault situation, the Protection control system can monitor, feed back to main control
System autostop and by malfunction coefficient to the display screen, when there is frequency of supply shakiness, Protection control system can be from
Dynamic compensation.
Preferably, the ultrasonic welding machine further includes frequency automatic tracking system, and the frequency automatic tracking system is pre-
If good frequency of sound wave, in use, when frequency of sound wave is too low or excessively high, frequency automatic tracking system can monitor, and
It feeds back in master control system, readjusts frequency of sound wave.
Preferably, the ultrasonic welding machine further includes parameter control system, can be set by the parameter control system
Determine delay time, weld interval, cooling time, amplitude and amplitude, and automatic tracing and adjustment are carried out to amplitude, to realize perseverance
Determine amplitude.
Preferably, the ultrasonic welding machine further includes driving switch, can be with by setting the gear of the driving switch
Adjust welding output power.
Preferably, the ultrasonic welding machine further includes potentiometer, and in the welding process, adjusting the potentiometer can adjust
Save the realtime power of welding.
Preferably, the ultrasonic welding machine further includes soldering tip, and soldering tip specifically includes head, main body, shell, bakelite pad
Piece, air pipe interface, attaching plug, head is customizable and replaces, and has bakelite gasket between main body and shell, gas is provided on shell
Interface tube.
Preferably, the ultrasonic welding machine further includes soldering tip frequency self compensating system, when soldering tip frequency fluctuates
When, the soldering tip frequency self compensating system can compensate automatically.
Preferably, the power amplification system of ultrasonic welding machine uses insulated gate bipolar transistor (IGBT).
The present invention takes above technical scheme, has the advantages that:
The ultrasonic welding machine of the present invention is equipped with Protection control system, it can be achieved that equipment fault is protected, has frequency to chase after automatically
Track system can have parameter control system with automatic tracing frequency, can set delay time, weld interval, cooling time and
Amplitude keeps constant amplitude, and soldering tip has shock-absorbing and cooling mechanism, and can replace head by workpiece size, has soldering tip frequency automatic
Compensation system can adjust welding output power and realtime power, can compensate soldering tip frequency automatically, power amplification system is using reaction
Fireballing IGBT provides the safety and flexibility of equipment, improves the stability of welding significantly.
Description of the drawings
The invention will be further described below in conjunction with the accompanying drawings.
Fig. 1 is the structure chart for the soldering tip for showing ultrasonic welding machine according to an embodiment of the invention.
Fig. 2 is the schematic diagram for the standby mode for showing ultrasonic welding machine according to an embodiment of the invention.
Fig. 3 is the schematic diagram for the working condition for showing ultrasonic welding machine according to an embodiment of the invention.
It is to be appreciated that appended attached drawing is not proportionally drawn, and merely to illustrating each of the basic principle of the present invention
The suitably simplified technique of painting of kind feature.The specific design feature of invention disclosed herein include for example specific size, direction,
Position and shape will be partly determined by the specific application and use environment.
In appended accompanying drawing, identical or equivalent component is indexed with identical reference numeral.
Reference sign in figure:
1:Soldering tip
2:Head
3:Main body
4:Shell
5:Bakelite gasket
6:Air pipe interface
7:Attaching plug
10:Joint surface
Specific implementation mode
Fig. 1 is the structure chart for the soldering tip for showing ultrasonic welding machine according to an embodiment of the invention.
Fig. 2 is the schematic diagram for the standby mode for showing ultrasonic welding machine according to an embodiment of the invention.
Fig. 3 is the schematic diagram for the working condition for showing ultrasonic welding machine according to an embodiment of the invention.
Ultrasonic welding machine according to the present invention includes master control system, Protection control system and display screen.Main control
System is used to control the input signal of energy converting system, and when occurring, excessively high temperature, hypertonia, electric current are excessive, device loosens, circuit
When failure or cable fault situation, Protection control system can monitor, feed back to master control system autostop and show failure
Show in display screen, when there is frequency of supply shakiness, Protection control system can compensate automatically.
Ultrasonic welding machine further includes frequency automatic tracking system, and frequency automatic tracking system presets frequency of sound wave,
During use, when frequency of sound wave is too low or excessively high, frequency automatic tracking system can monitor, and feed back to master control system
In, readjust frequency of sound wave.
Ultrasonic welding machine further includes parameter control system, and delay time (delay can be set by parameter control system
Trigger the time of ultrasonic wave), the weld interval duration of triggering (ultrasonic wave), cooling time (pause cold after ultrasonic bonding
But the time of workpiece) and amplitude, it will be realized in delay time, weld interval, cooling time, amplitude feedback to master control system
It accurately controls, and automatic tracing and adjustment is carried out to amplitude, to realize uniform amplitude.
Ultrasonic welding machine further includes driving switch, by setting the gear of driving switch, can adjust welding output work
Rate.
Ultrasonic welding machine further includes potentiometer, and in the welding process, the real-time work(of welding can be adjusted by adjusting potentiometer
Rate.
Ultrasonic welding machine further includes soldering tip 1, and soldering tip 1 specifically includes head 2, main body 3, shell 4, bakelite gasket 5, tracheae
Interface 6, attaching plug 7.Attaching plug 7 is connect with machine leading-out terminal, and leads to main body 3 by attaching plug 7, forms high frequency shake
It is dynamic.Head 2 is customizable and replaces, and meets different workpieces size requirements.There is the isolation of bakelite gasket 5 between main body 3 and shell 4, keeps away
Exempt to shake be transmitted to shell 4 and with 4 fixed machine of shell, and reduce welding effect and cause.It is provided with tracheae on shell 4
Interface 6 blowing compressed air can cool down when work into soldering tip, soldering tip is avoided to be damaged because temperature is crossed.
Ultrasonic welding machine further includes soldering tip frequency self compensating system, when soldering tip frequency fluctuates, soldering tip frequency
Self compensating system can compensate automatically.
The power amplification system of ultrasonic welding machine uses insulated gate bipolar transistor (IGBT), and reaction speed is than traditional silicon
Power tube is fast more than 100 times, thus defencive function is more excellent.
As shown in Figure 1 to Figure 3, when work, power cord is connected, is set by the parameter control system of ultrasonic welding machine
Delay time, weld interval, cooling time, amplitude;Protection control system, frequency automatic tracking system, soldering tip frequency are mended automatically
System automatic opening is repaid, to realize equipment fault protection, frequency of sound wave automatic tracing, soldering tip frequency automatic compensation function;It opens
Welding switch, main body 3 form high-frequency vibration and vibrations are reached head 2, and head 2 is contacted with workpiece joint surface 10, and vibrations are passed
It is directed at joint surface 10, the molecule on joint surface 10 generates severe friction and heat;Heat is gathered in joint surface 10, keeps joint surface 10 fast
Fast thawing is fused into one under a certain pressure;After ultrasonic wave fails, pressure continues for some time, and keeps joint surface 10 solidifying
Gu molding, forms firm strand, achievees the purpose that welding.
The ultrasonic welding machine of the present invention is equipped with Protection control system, it can be achieved that equipment fault is protected, has frequency to chase after automatically
Track system can have parameter control system with automatic tracing frequency, can set delay time, weld interval, cooling time and
Amplitude keeps constant amplitude, there is soldering tip frequency self compensating system, can adjust welding output power and realtime power, soldering tip
There are shock-absorbing and cooling mechanism, and head can be replaced by workpiece size, soldering tip frequency can be compensated automatically, power amplification system is using reaction
Fireballing IGBT provides the safety and flexibility of equipment, improves the stability of welding significantly.
The description that foregoing exemplary embodiment is presented is merely illustrative of the technical solution of the present invention, and is not intended to become
Without missing, it is also not intended to limit the invention to described precise forms.Obviously, those skilled in the art's root
It is possible to make many change and variations all according to above-mentioned introduction.The exemplary embodiment was chosen and described for the sake of explanations
The certain principles and practical application of the present invention, so that others skilled in the art are easy to understand, realize and utilize
The various illustrative embodiments and its various selection forms and modification of the present invention.Protection scope of the present invention is intended to by institute
Attached claims and its equivalents are limited.
Claims (8)
1. a kind of ultrasonic welding machine, which is characterized in that
Including master control system, Protection control system and display screen, the master control system is for controlling the defeated of energy converting system
Enter signal, when there is excessive excessively high temperature, hypertonia, electric current, device loosening, circuit malfunction or cable fault situation, institute
Stating Protection control system can monitor, feed back to master control system autostop and by malfunction coefficient to the display screen, when
When there is frequency of supply shakiness, Protection control system can compensate automatically.
2. ultrasonic welding machine according to claim 1, which is characterized in that further include frequency automatic tracking system, it is described
Frequency automatic tracking system presets frequency of sound wave, and in use, when frequency of sound wave is too low or excessively high, frequency chases after automatically
Track system can monitor, and feed back in master control system, readjust frequency of sound wave.
3. ultrasonic welding machine according to claim 1, which is characterized in that further include parameter control system, by described
Parameter control system can set delay time, weld interval, cooling time, amplitude and amplitude, and be carried out to amplitude automatic
Tracking and adjustment, to realize uniform amplitude.
4. ultrasonic welding machine according to claim 1, which is characterized in that the ultrasonic welding machine further includes that gear is opened
It closes, by setting the gear of the driving switch, welding output power can be adjusted.
5. ultrasonic welding machine according to claim 1, which is characterized in that the ultrasonic welding machine further includes current potential
Device, in the welding process, the realtime power of welding can be adjusted by adjusting the potentiometer.
6. ultrasonic welding machine according to claim 1, which is characterized in that the ultrasonic welding machine further includes soldering tip,
Soldering tip specifically includes head, main body, shell, bakelite gasket, air pipe interface, attaching plug, and head is customizable and replaces, main body with
There is bakelite gasket between shell, air pipe interface is provided on shell.
7. ultrasonic welding machine according to claim 1, which is characterized in that further include soldering tip frequency self compensating system,
When soldering tip frequency fluctuates, the soldering tip frequency self compensating system can compensate automatically.
8. ultrasonic welding machine according to claim 1, which is characterized in that the power amplification system of ultrasonic welding machine is using exhausted
Edge grid bipolar transistor (IGBT).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810439620.3A CN108393574A (en) | 2018-05-09 | 2018-05-09 | ultrasonic welding machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810439620.3A CN108393574A (en) | 2018-05-09 | 2018-05-09 | ultrasonic welding machine |
Publications (1)
Publication Number | Publication Date |
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CN108393574A true CN108393574A (en) | 2018-08-14 |
Family
ID=63101875
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810439620.3A Pending CN108393574A (en) | 2018-05-09 | 2018-05-09 | ultrasonic welding machine |
Country Status (1)
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CN (1) | CN108393574A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112008984A (en) * | 2020-09-30 | 2020-12-01 | 黄辰宇 | Ultrasonic welding machine welding head based on intelligent manufacturing |
CN112276332A (en) * | 2020-11-04 | 2021-01-29 | 珠海泰坦新动力电子有限公司 | Method and system for tracking load frequency of ultrasonic welding machine |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN2328508Y (en) * | 1997-12-24 | 1999-07-14 | 强荣超音波机械有限公司 | Supersonic wave welder |
CN101011775A (en) * | 2005-08-30 | 2007-08-08 | 杜凯恩公司 | Multiple probe power systems and methods for ultrasonic welding |
CN101574757A (en) * | 2009-05-01 | 2009-11-11 | 台州巨龙超声设备有限公司 | Control system of ultrasonic welding machine |
CN103817427A (en) * | 2012-11-16 | 2014-05-28 | 通用汽车环球科技运作有限责任公司 | Automatic monitoring of vibration welding equipment |
CN105619782A (en) * | 2016-03-23 | 2016-06-01 | 广东顺威精密塑料股份有限公司 | Power supply system used for ultrasonic welder |
CN107160697A (en) * | 2017-06-09 | 2017-09-15 | 镇江宇神动力能源有限公司 | A kind of ultrasonic welding machine and application method |
-
2018
- 2018-05-09 CN CN201810439620.3A patent/CN108393574A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2328508Y (en) * | 1997-12-24 | 1999-07-14 | 强荣超音波机械有限公司 | Supersonic wave welder |
CN101011775A (en) * | 2005-08-30 | 2007-08-08 | 杜凯恩公司 | Multiple probe power systems and methods for ultrasonic welding |
CN101574757A (en) * | 2009-05-01 | 2009-11-11 | 台州巨龙超声设备有限公司 | Control system of ultrasonic welding machine |
CN103817427A (en) * | 2012-11-16 | 2014-05-28 | 通用汽车环球科技运作有限责任公司 | Automatic monitoring of vibration welding equipment |
CN105619782A (en) * | 2016-03-23 | 2016-06-01 | 广东顺威精密塑料股份有限公司 | Power supply system used for ultrasonic welder |
CN107160697A (en) * | 2017-06-09 | 2017-09-15 | 镇江宇神动力能源有限公司 | A kind of ultrasonic welding machine and application method |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112008984A (en) * | 2020-09-30 | 2020-12-01 | 黄辰宇 | Ultrasonic welding machine welding head based on intelligent manufacturing |
CN112276332A (en) * | 2020-11-04 | 2021-01-29 | 珠海泰坦新动力电子有限公司 | Method and system for tracking load frequency of ultrasonic welding machine |
CN112276332B (en) * | 2020-11-04 | 2022-04-08 | 珠海泰坦新动力电子有限公司 | Method and system for tracking load frequency of ultrasonic welding machine |
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Application publication date: 20180814 |