CN2258446Y - Ultrasonic welding machine - Google Patents
Ultrasonic welding machine Download PDFInfo
- Publication number
- CN2258446Y CN2258446Y CN 96203939 CN96203939U CN2258446Y CN 2258446 Y CN2258446 Y CN 2258446Y CN 96203939 CN96203939 CN 96203939 CN 96203939 U CN96203939 U CN 96203939U CN 2258446 Y CN2258446 Y CN 2258446Y
- Authority
- CN
- China
- Prior art keywords
- ultrasonic wave
- pin
- circuit
- panel
- integrated circuit
- 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.)
- Expired - Fee Related
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- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The utility model relates to an ultrasonic welding machine, which comprises a machine frame part, a pneumatic part, an ultrasonic wave generation part, a power supply part, and a program control part. The utility model is characterized in that a program control circuit comprises a time adjustable trigger control circuit, and adjustable elements are arranged on a panel; the trigger control circuit is composed of an NE555 integrated circuit, a peripheral capacitor, a resistor, a diode, an optical coupler and controlled silicon. The utility model has the advantages that a welding head without contacting a workpiece can be welded to adapt welding of a small workpiece or a workpiece without resistance to pressure, during the welding no spark is generated, work efficiency is high, special equipment are convenient to be formed, etc.
Description
The bonding machine that the utility model belongs to a kind of welder, particularly utilizes ultrasonic wave to weld.
The present similar ultrasonic bonding machine that generally uses, its structure comprises housing rack section, pneumatic part, ultrasonic generation part, power unit, programme-control part, wherein the ultrasonic wave emission triggering control of programme-control part is the mechanical activator of a travel switch formula, when reaching certain pressure after soldering tip is being pressed workpiece, it just launches ultrasonic wave, to tiny workpiece non-metal workpiece particularly, before welding, may will be damaged by pressure like this; Travel switch is contactor control, can produce spark, so be not suitable for the occasion of inflammable gas being arranged, using as disposable lighter production line and so on occasion; The welding control action of mechanical activator is slower, and operating efficiency is lower; The problem that also has inconvenience and other mechanical composition special equipment, because ultrasonic welding device is transplanted when other is mechanical, often do not have pneumatic part, former mechanical flip flop equipment self can not be worked and need utilize miscellaneous equipment, this gives and constitutes special equipment and cause trouble.
The purpose of this utility model provides a kind of improved ultrasonic bonding machine, its ultrasonic wave time of origin is convenient to regulation and control, can make soldering tip just can launch ultrasonic wave without contact workpiece, can not produce spark during welding, operating efficiency is higher, be convenient to and other mechanical composition special equipment, can overcome the defective of prior art.
The utility model is achieved in that a kind of ultrasonic bonding machine, comprise and have base, column, the height adjusting handle, the rack section of casing, has cylinder, magnetic valve, tracheae, the pneumatic part of external source of the gas skirt, has power transformer, start button, the power unit of power supply outer lead, has sequence circuit, parameter shows the programme-control part of adjusting panel, its central post is loaded on the base, casing is loaded on the column, start button is loaded on the base, all the other components and parts are loaded on the casing, and soldering tip, the power supply outer lead, the outer source of the gas skirt of pressing, parameter shows adjusts panel, the height adjusting handle exposes outside the casing, power unit is done power supply with electric device and is connected with each, sequence circuit and each control signal executive component, parameter shows that regulating panel does signal transmission connection, it is characterized in that described sequence circuit comprises a ultrasonic wave trigger control circuit with adjustable element launch time, and should launch time adjustable element be installed on described parameter and show and adjust on the panel.
The key of such scheme be with one launch time the replace mechanical flip flop equipment of travel switch formula of prior art of adjustable ultrasonic wave trigger control circuit.Because launch time is adjustable and adjust very convenient with electronic component, can launch ultrasonic wave when soldering tip does not have contact workpiece for small workpiece or not withstand voltage workpiece welds, make that workpiece is unlikely to be damaged by pressure, can behind the soldering tip contact workpiece, weld for big workpiece or withstand voltage workpiece certainly; Because the triggering of electronic circuit control is contactless, so can not produce spark, this can make bonding machine adapt to any workplace and use; The weld interval of circuit control is shorter, can increase work efficiency; Because it is pneumatic that the work of the trigger of electronic circuit does not rely on, institute so that with other mechanical composition special equipment.
Below in conjunction with accompanying drawing the utility model is done to describe more specifically.
Fig. 1 is the cutaway view of a kind of scheme of the utility model.(the electrical interconnection among the figure between interior each the electricity consumption device of omission machine.)
Fig. 2 is the right view of Fig. 1.
Fig. 3 is the circuit diagram of a kind of scheme of ultrasonic trigger control circuit among Fig. 1.
Fig. 4 is the circuit diagram of the another kind of scheme of ultrasonic trigger control circuit among Fig. 1.
With reference to Fig. 1～Fig. 2, this ultrasonic bonding machine, comprise and have base 1, column 2, height adjusting handle 3, the rack section of casing 4, has cylinder 5, magnetic valve 6, tracheae 7, the pneumatic part of external source of the gas skirt 8, has transducer 9, output transformer 10, luffing bar 11, soldering tip 12, the ultrasonic wave generation part of oscillating circuit 13, has power transformer 14, start button 15, the power unit of power supply outer lead 16, has sequence circuit 17, parameter shows the programme-control part of adjusting panel 18, its central post 2 is loaded on the base 1, casing 4 is loaded on the column 2, start button 15 is loaded on the base, all the other components and parts are loaded on the casing 4, and soldering tip 12, power supply outer lead 16, external source of the gas skirt 8, parameter shows adjusts panel 18, height adjusting handle 3 exposes outside the casing 4, power unit is done power supply with electric device and is connected with each, sequence circuit and each control signal executive component, parameter show to be regulated panel and is done the signal transmission and connect, and feature is that sequence circuit 17 comprises that has an adjustable element ultrasonic wave trigger control circuit 19 of 20 launch time, and adjustable element 20 was installed on parameter and showed and adjust on the panel 18 launch time.During use, earlier according to the processing work height, mix up distance between soldering tip 12 and the base by handwheel 3, adjust the sign parameter on the panel 18 behind the connection power supply, workpiece is laid out base 1 table top 21, press start button 15 then, at this moment pneumatic part control ultrasonic wave generation part is descending, enabling signal enters ultrasonic wave trigger control circuit 19 simultaneously, when soldering tip 12 arrived the preset distance of workpiece top or pressing workpiece, circuit 19 sent control signal, made the ultrasonic wave generating unit get electricity emission ultrasonic wave, workpiece is welded, and it is up so that enter next weld cycle to finish welding back pneumatic part control ultrasonic wave generation part.
With reference to Fig. 3, this ultrasonic wave trigger control circuit comprises the NE555 IC
1, capacitor C
1～C
3, resistance R
1～R
9, diode D
1, photodiode photo-coupler GG, controllable silicon KG
1And electrical connection each other.The a end of circuit is ultrasonic wave generating unit independent power source input for timing signal output, e end for ultrasonic power end, f end for reset signal input, d end for enabling signal input, c end for power end, b end.During use, the b termination starts button, f termination ultrasonic wave generation part, and the d termination is connected with the c end behind the timing circuit of sequence circuit.When the b end does not obtain enabling signal, C
1Be full of electricity, IC
12 pin be in high level, its 3 pin output low level, GG ends, KG
1End, part takes place not in ultrasonic wave; When the b end is obtained enabling signal, C
1Through R
1Discharge, IC
12 pin be in low level, its 3 pin output high level, GG conducting, KG
1Conducting, ultrasonic wave generating unit are got electricity emission ultrasonic wave and are welded; The d end is to timing circuit input timing signal simultaneously, and when weld interval was enough, timing circuit was held to IC by C
14 pin inputs reset signal, at this moment its 3 pin reverts to low level, the ultrasonic wave emission stops.Adjust R
1Can change C
1Discharge time, make the ultrasonic wave x time controlled.
With reference to Fig. 4, this ultrasonic wave trigger control circuit comprises triode BC
1～BC
2, capacitor C
4～C
6, resistance R
10～R
16, voltage-stabiliser tube WG, controllable silicon KG
2And electrical connection each other.The g end of circuit is ultrasonic wave generating unit independent power source input for timing signal output, k end for ultrasonic power end, l end for reset signal input, j end for enabling signal input, i end for power end, h end.Each ending and Fig. 3 are roughly the same during use.When h end input enabling signal, C
4Begin charging, C
4When being full of, BG
1Conducting, BG
2Conducting, KG
2Conducting, ultrasonic wave generating unit are got electricity emission ultrasonic wave and are realized welding, while j end output timing signal, and when weld interval was enough, the i end obtained reset signal, BG
1By, BG
2By, KG
2End, ultrasonic wave generation part dead electricity stops to launch ultrasonic wave, adjusts R
11Can change C
4Charging interval, make the ultrasonic wave x time controlled.
Claims (2)
1, a kind of ultrasonic bonding machine, comprise and have base, column, the height adjusting handle, the rack section of casing, has cylinder, magnetic valve, tracheae, the pneumatic part of external source of the gas skirt, has transducer, output transformer, the luffing bar, soldering tip, the ultrasonic wave generation part of oscillating circuit, has power transformer, start button, the power unit of power supply outer lead, has sequence circuit, parameter shows the programme-control part of adjusting panel, its central post is loaded on the base, casing is loaded on the column, starting button is loaded on the base, all the other components and parts are loaded on the casing, and soldering tip, the power supply outer lead, external source of the gas skirt, parameter shows adjusts panel, the height adjusting handle exposes outside the casing, power unit is done power supply with electric device and is connected with each, sequence circuit and each control signal executive component, parameter shows that regulating panel does signal transmission connection, it is characterized in that described sequence circuit comprises a ultrasonic wave trigger control circuit with adjustable element launch time, and should launch time adjustable element be installed on described parameter and show and adjust on the panel.
2, by the described ultrasonic bonding machine of claim 1, it is characterized in that described ultrasonic wave trigger control circuit comprises the NE555 integrated circuit, electric capacity, resistance, diode, the photodiode photo-coupler, controllable silicon, wherein 3 pin one tunnel of integrated circuit are through resistance, the photodiode photo-coupler connects the silicon controlled control end, another road is the timing signal output, 2 pin one tunnel of integrated circuit connect the enabling signal input through adjustable resistance, another road connects capacitor, 4 pin of integrated circuit connect the reset signal input, 8 pin of integrated circuit connect power supply, they are 5 years old, 6,7 pin ground connection, silicon controlled both positive and negative polarity connect ultrasonic power end and ultrasonic wave generating unit independent power source input respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96203939 CN2258446Y (en) | 1996-01-31 | 1996-01-31 | Ultrasonic welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96203939 CN2258446Y (en) | 1996-01-31 | 1996-01-31 | Ultrasonic welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2258446Y true CN2258446Y (en) | 1997-07-30 |
Family
ID=33889376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96203939 Expired - Fee Related CN2258446Y (en) | 1996-01-31 | 1996-01-31 | Ultrasonic welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2258446Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100456178C (en) * | 2007-07-16 | 2009-01-28 | 清华大学深圳研究生院 | Closed-loop feedback automatic feeding device controlled by single-chip |
| CN114653566A (en) * | 2022-03-25 | 2022-06-24 | 广州市弘健生物医用制品科技有限公司 | Ultrasonic biomaterial welding machine and ultrasonic biomaterial welding method |
-
1996
- 1996-01-31 CN CN 96203939 patent/CN2258446Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100456178C (en) * | 2007-07-16 | 2009-01-28 | 清华大学深圳研究生院 | Closed-loop feedback automatic feeding device controlled by single-chip |
| CN114653566A (en) * | 2022-03-25 | 2022-06-24 | 广州市弘健生物医用制品科技有限公司 | Ultrasonic biomaterial welding machine and ultrasonic biomaterial welding method |
| CN114653566B (en) * | 2022-03-25 | 2023-03-14 | 广州市弘健生物医用制品科技有限公司 | Ultrasonic biomaterial welding machine and ultrasonic biomaterial welding method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |