CN108356405A - A kind of control pressurer system of ultrasonic welding machine - Google Patents
A kind of control pressurer system of ultrasonic welding machine Download PDFInfo
- Publication number
- CN108356405A CN108356405A CN201810206567.2A CN201810206567A CN108356405A CN 108356405 A CN108356405 A CN 108356405A CN 201810206567 A CN201810206567 A CN 201810206567A CN 108356405 A CN108356405 A CN 108356405A
- Authority
- CN
- China
- Prior art keywords
- pressure
- welding machine
- ultrasonic welding
- plc controller
- output
- 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
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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
-
- 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
- B23K20/26—Auxiliary equipment
Abstract
The invention discloses a kind of control pressurer systems of ultrasonic welding machine, including PLC controller, pressure proportion valve, cylinder, three groups of soldering tip, limit sensors, pressure sensor and PID controller, the PLC controller is integrated in control cabinet, the pressure proportion valve is mounted in the gas circuit of cylinder, it is respectively arranged with three groups of limit sensors and soldering tip on the cylinder, pressure sensor is provided on three groups of the soldering tip.The welding pressure real-time control of ultrasonic welding machine may be implemented in the present invention, specific pressure value can be exported according to the needs of welding process, or pressure output curve is formulated according to welding process, pressure curve output pressure of the ratio adjusting valve according to formulation is controlled by PLC controller, PID controller can be by the pressure rapid feedback of output to PLC controller, according to the calculating feedback regulation pressure output of PID controller, keep the pressure output of ultrasonic welding machine more acurrate, pressure is adjusted more rapidly.
Description
Technical field
The present invention relates to a kind of control pressurer system, the control pressurer system of specifically a kind of ultrasonic welding machine.
Background technology
The sound system of existing ultrasonic welding machine is mainly become by supersonic generator, ultrasonic transducer, ultrasonic wave
Width bar, soldering tip composition.Weld identical material in the welding process but the product of different-thickness either welding of different materials
Product needs the output pressure of ultrasonic welding machine soldering tip different.It is different during the entire process of welding same sample simultaneously
The output pressure of welding stage ultrasound bonding machine also differs.It would therefore be desirable to have the output pressure to ultrasonic welding machine is accurate
The control method of control, to ensure the welding effect and welding efficiency of ultrasonic welding machine.
Therefore, those skilled in the art provide a kind of control pressurer system of ultrasonic welding machine, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
Invention content
The purpose of the present invention is to provide a kind of control pressurer systems of ultrasonic welding machine, to solve above-mentioned background technology
The problem of middle proposition.
To achieve the above object, the present invention provides the following technical solutions：
A kind of control pressurer system of ultrasonic welding machine, including PLC controller, pressure proportion valve, cylinder, soldering tip
Three groups, limit sensors, pressure sensor and PID controller, the PLC controller are integrated in control cabinet, the pressure
Ratio adjusting valve is mounted in the gas circuit of cylinder, and three groups of limit sensors and soldering tip are respectively arranged on the cylinder, described
Pressure sensor is provided on three groups of soldering tip, the limit sensors and pressure sensor are electrically connected PID controller.
As a further solution of the present invention：The pressure sensor model is PT124G-210.
As further scheme of the invention：The PLC controller is electrically connected pressure proportion valve.
As further scheme of the invention：The PID controller is electrically connected PLC controller.
Compared with prior art, the beneficial effects of the invention are as follows：
The welding pressure real-time control of ultrasonic welding machine may be implemented in the present invention, can be defeated according to the needs of welding process
Go out specific pressure value, or pressure output curve is formulated according to welding process, ratio adjusting valve is controlled by PLC controller
According to the pressure curve output pressure of formulation, PID controller can by the pressure rapid feedback of output to PLC controller, according to
The calculating feedback regulation pressure output of PID controller, keeps the pressure output of ultrasonic welding machine more acurrate, and pressure is adjusted faster
Speed.
Description of the drawings
Fig. 1 is a kind of module structure drafting of the control pressurer system of ultrasonic welding machine.
Fig. 2 is a kind of program flow diagram of the control pressurer system of ultrasonic welding machine.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, in the embodiment of the present invention, a kind of control pressurer system of ultrasonic welding machine, including PLC controls
Device, pressure proportion valve, cylinder, three groups of soldering tip, limit sensors, pressure sensor and PID controller, the PLC controls
Device processed is integrated in control cabinet, and the pressure proportion valve is mounted in the gas circuit of cylinder, is respectively arranged on the cylinder
Three groups of limit sensors and soldering tip are provided with pressure sensor, the limit sensors and pressure on three groups of the soldering tip
Sensor is electrically connected PID controller.
Referring to Fig. 2, the control flow of the present invention is as follows：
After ultrasonic welding machine opens work, operating mode can be selected, mainly by level pressure pattern and change die pressing type：
Level pressure pattern：The welding pressure of ultrasonic welding machine is constant, and PLC controller is protected by control pressure proportional control valve
It is constant to hold cylinder output services pressure, three groups of wave welding head of ultrasonic wave of control is welded.
Become die pressing type：Need of work pressure curve will be set before operation, and pressure curve function is already integrated into PLC controls
In device processed, it is only necessary to which some peak points and the time point of function will be set according to operating condition, in setting pressure curve ginseng
It counts up into later, PLC controller is defeated by the curve controlled pressure proportion valve control pressure changed over time according to pressure
Go out, while the output pressure of pressure sensor detection cylinder, the pressure signal measured is conveyed to PID controller, PID controller
By the way that pressure controlled variable is calculated, PLC controller is then given, PLC controller will adjust pressure output, ultrasound
Three groups of wave soldering head will carry out welding job according to the output pressure of curve.
The pressure sensor model is PT124G-210.
The PLC controller is electrically connected pressure proportion valve.
The PID controller is electrically connected PLC controller.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (4)
1. a kind of control pressurer system of ultrasonic welding machine, including PLC controller, pressure proportion valve, cylinder, soldering tip three
Connection group, limit sensors, pressure sensor and PID controller, which is characterized in that the PLC controller is integrated in control cabinet,
The pressure proportion valve is mounted in the gas circuit of cylinder, and limit sensors and soldering tip three are respectively arranged on the cylinder
Group, pressure sensor is provided on three groups of the soldering tip, and the limit sensors and pressure sensor are electrically connected PID controls
Device processed.
2. a kind of control pressurer system of ultrasonic welding machine according to claim 1, which is characterized in that the pressure passes
Sensor model PT124G-210.
3. a kind of control pressurer system of ultrasonic welding machine according to claim 1, which is characterized in that the PLC controls
Device processed is electrically connected pressure proportion valve.
4. a kind of control pressurer system of ultrasonic welding machine according to claim 1, which is characterized in that the PID controls
Device processed is electrically connected PLC controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810206567.2A CN108356405A (en) | 2018-03-13 | 2018-03-13 | A kind of control pressurer system of ultrasonic welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810206567.2A CN108356405A (en) | 2018-03-13 | 2018-03-13 | A kind of control pressurer system of ultrasonic welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108356405A true CN108356405A (en) | 2018-08-03 |
Family
ID=63000433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810206567.2A Pending CN108356405A (en) | 2018-03-13 | 2018-03-13 | A kind of control pressurer system of ultrasonic welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108356405A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178673A (en) * | 2021-12-31 | 2022-03-15 | 无锡骄成智能科技有限公司 | Welding method and system based on servo motor pressure control |
-
2018
- 2018-03-13 CN CN201810206567.2A patent/CN108356405A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114178673A (en) * | 2021-12-31 | 2022-03-15 | 无锡骄成智能科技有限公司 | Welding method and system based on servo motor pressure control |
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