CN201423497Y - Ultrasonic metal spot-welding machine - Google Patents
Ultrasonic metal spot-welding machine Download PDFInfo
- Publication number
- CN201423497Y CN201423497Y CN2009201188722U CN200920118872U CN201423497Y CN 201423497 Y CN201423497 Y CN 201423497Y CN 2009201188722 U CN2009201188722 U CN 2009201188722U CN 200920118872 U CN200920118872 U CN 200920118872U CN 201423497 Y CN201423497 Y CN 201423497Y
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- ultrasonic
- welding
- ultrasonic transducer
- transducer
- welding machine
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Abstract
The utility model relates to an ultrasonic metal spot-welding machine which can achieve the instantaneous welding between metal and metal materials without flux. The machine comprises an ultrasonic spot-welding machine. A piston in an air cylinder in the ultrasonic spot-welding machine is connected with an ultrasonic transducer via air cylinder connecting screws, and drives the ultrasonic transducer to vertically move, and the ultrasonic transducer is positioned on an upright post through a movable bearing and vertically moves along the upright post. The machine has the advantages that (1), the design of the connection between an elastic vibration film clamping ring and the front end surface of the installing seat of the transducer through an elastic vibration film clamping ring not only solves the rigid vibration generated by the ultrasonic transducer, but also achieves the effective control of the ultrasonic amplitude, so that the ultrasonic welding quality is fundamentally improved,and (2), the instantaneous and quick welding between the metal and the metal materials is achieved, so that the efficiency conversion rate is improved.
Description
Technical field
The utility model relates to a kind of solder flux that need not, and can realize the ultrasonic wave metal point welding machine that welds between metal and the metal material in moment, belongs to ultrasonic welding machine and makes the field.
Background technology
Granted publication CN2612496Y, title " numerical control pulse ultrasonic wave mash welder ", this mash welder comprises the connecting plate of support, moving bar, pull bar, top electrode, bottom electrode, sole, travel switch and cylinder lever connecting rod and moving bar, be fixed with the catch corresponding on the connecting plate with travel switch, moving bar passes the inner chamber of support, be positioned on the support inner chamber moving bar partly and be set with back-moving spring, on the moving bar transducer is installed, be fixed with ultrasonic bar on the transducer, top electrode is fixed on the ultrasonic bar, and transducer is connected by the wiring board that lead and has control circuit.Its weak point: the one, can't solve the rigidity vibration that ultrasonic transducer produces; The 2nd, can't realize effective control of ultrasonic amplitude; The 3rd, can't realize rapid welding between metal and the metal material in moment, and the efficiency conversion rate is low.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design a kind of ultrasonic wave metal point welding machine that can realize rapid welding between metal and the metal material in moment.
Design: ultrasonic bonding is similar to friction welding (FW), but has any different, and the ultra-sonic welded time is very short, and temperature is lower than crystallization again; It and Pressure Welding are also inequality, because little many of added static pressure specific pressure weldering.Starting stage in the supersonic welding termination process, tangential vibrations is removed the oxide of metal surface, and the ledge that makes rough surface produces repeatedly the microbonding and the process of destruction and contact area is increased, the welding zone temperature is raise, produce plastic deformation at the weldment interface, under the effect of contact pressure, be close to mutually that atom gravitation can have an effect apart from the time, promptly form solder joint; And weld interval is long, or ultrasonic amplitude crosses conference weld strength is descended, even destroys, so the application is in design:
1, adopting cylinder directly to drive the design that ultrasonic transducer moves up and down, is one of technical characterictic of the present utility model.The purpose of doing like this is: because the ultrasonic bonding overlong time, or ultrasonic amplitude is excessive, the capital descends weld strength, even destroy, and cylinder can be finished required welding action wink, therefore the power source that adopts cylinder to move up and down as ultrasonic transducer can guarantee that the required time of ultrasonic bonding can be not overtime, guarantees welding quality.
2, ultrasonic transducer is horizontally disposed with and is positioned at setting on the ultrasonic transducer mount pad, is two of technical characterictic of the present utility model.The purpose of doing like this is: because the ultrasonic wave metal bonding machine is compressional wave (level) friction principle of utilizing the ultrasonic wave dither power conversion of ultrasonic vibration (compressional wave) is become the metal surface that frictional energy is delivered to needs welding, when friction generates heat under its situation of exerting pressure, the metal structure molecule is fully activated and form and fuse between the molecular layer, reach the purpose of radially solid-state welding, therefore ultrasonic transducer is horizontally disposed with, both can make the compressional wave energy of ultrasonic vibration directly on plumb joint, convert frictional energy to and act on soldered metal surface, form radially solid-state welding with the metal surface, not only improve the quality of ultrasonic bonding effectively, and improved the efficiency conversion rate.
3, elasticity vibrating diaphragm trim ring is three of a technical characterictic of the present utility model by elasticity vibrating diaphragm and the design that transducer mount pad front end face is connected.The purpose of doing like this is: because the required precision of metal solder is more than 0.01mm, and ultrasonic transducer when work, ultrasonic transducer itself has vibration, if this vibration can not be eliminated effectively, to directly influence the precision of welding, can't reach the above welding precision of 0.01mm; Secondly, because the amplitude size of ultrasonic transducer directly has influence on the quality of welding, therefore the application adopts elasticity vibrating diaphragm trim ring and reaches control effectively to the ultrasonic transducer output amplitude by the elasticity vibrating diaphragm, can make the ultrasonic bonding amplitude reach optimum state, so the application is designed to the elasticity vibrating diaphragm mesopore, is radioactivity groove shape structure all around.
Technical scheme: ultrasonic wave metal point welding machine, it comprises ultrasonic spot welder, piston in the cylinder in the described ultrasonic spot welder is connected with ultrasonic transducer and drives ultrasonic transducer by the cylinder attachment screw and moves up and down, and ultrasonic transducer is positioned on the column and along column by live bearing and moves up and down.
The utility model is compared with background technology, the one, the design that elasticity vibrating diaphragm trim ring is connected with transducer mount pad front end face by the elasticity vibrating diaphragm, the rigidity vibration that not only solves ultrasonic transducer and produced, and effective control of realization ultrasonic amplitude, make the ultrasonic bonding quality obtain the raising of essence; The 2nd, moment has been realized the rapid welding between metal and the metal material, its efficiency conversion rate height.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of ultrasonic wave metal point welding machine.
Fig. 2 is the plan structure schematic diagram of ultrasonic wave metal point welding machine.
Fig. 3 is the left TV structure schematic diagram of ultrasonic wave metal point welding machine.
Fig. 4 is the structural representation of elasticity vibrating diaphragm.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1～4.Ultrasonic wave metal point welding machine, it comprises ultrasonic spot welder, piston in the cylinder 14 in the described ultrasonic spot welder is connected with ultrasonic transducer and drives ultrasonic transducer by cylinder attachment screw 15 and moves up and down, ultrasonic transducer is horizontally disposed with and is positioned on the ultrasonic transducer mount pad 16, and ultrasonic wave stage casing 7 front ends in its ultrasonic transducer are connected with wave welding head of ultrasonic wave 6, the rear end is connected and is with ultrasonic vibrator 18 and is horizontally disposed with.Ultrasonic transducer is positioned on the column 5 and along column 5 by live bearing 4 and moves up and down, column 5 lower ends are connected with base plate 1 by screw 3, mobile lifting seat 12 is positioned at top board 11 and transducer mount pad 16, and top board 11 is provided with stop screw 13, and 1 is connected on case 17 and top board 11 and the base plate.Elasticity vibrating diaphragm trim ring 8 is connected with transducer mount pad 16 front end faces by screw 9, elasticity vibrating diaphragm 10, and the periphery that the center of elasticity vibrating diaphragm 10 is cavernous structure 20, hole is radioactivity groove shape 19, and elasticity vibrating diaphragm 10 is a metal clips.Counterdie 2 be installed on the base plate 1 and counterdie 2 upper surfaces relative with welding 6 solders side, be mainly used in aluminium strip and aluminium lid welding, nickel strap and Copper Foil welding (multiple spot), aluminium strip and aluminium foil and weld (bar shaped), aluminium strip and aluminium foil and weld (bar shaped), aluminium strip and aluminium foil and weld welding such as (multiple spot), nickel strap and aluminium strip, nickel strap and Copper Foil, nickel strap and Copper Foil multilayer, aluminium strip and aluminium foil multilayer, aluminum hull and the welding of aluminium nickel composite band, nickel strap and Copper Foil multilayer, aluminium strip and aluminium foil multilayer, copper pipe sealing, automotive wire bundle, motor terminal.
What need understand is: though the foregoing description is to the utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the present utility model.
Claims (5)
1, a kind of ultrasonic wave metal point welding machine, it comprises ultrasonic spot welder, it is characterized in that: the piston in the cylinder in the described ultrasonic spot welder is connected with ultrasonic transducer and drives ultrasonic transducer by the cylinder attachment screw and moves up and down, and ultrasonic transducer is positioned on the column and along column by live bearing and moves up and down.
2, ultrasonic wave metal point welding machine according to claim 1, it is characterized in that: ultrasonic transducer is horizontally disposed with and is positioned on the ultrasonic transducer mount pad, and the ultrasonic wave stage casing front end in its ultrasonic transducer is connected with wave welding head of ultrasonic wave, the rear end is connected and is with ultrasonic vibrator and is horizontally disposed with.
3, ultrasonic wave metal point welding machine according to claim 1 is characterized in that: elasticity vibrating diaphragm trim ring is connected with transducer mount pad front end face by the elasticity vibrating diaphragm.
4, ultrasonic wave metal point welding machine according to claim 1 is characterized in that: the periphery that the center of elasticity vibrating diaphragm is cavernous structure, hole is radioactivity groove shape.
5, according to claim 3 or 4 described ultrasonic wave metal point welding machines, it is characterized in that: the elasticity vibrating diaphragm is a metal clips.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201188722U CN201423497Y (en) | 2009-05-04 | 2009-05-04 | Ultrasonic metal spot-welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201188722U CN201423497Y (en) | 2009-05-04 | 2009-05-04 | Ultrasonic metal spot-welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201423497Y true CN201423497Y (en) | 2010-03-17 |
Family
ID=42022931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201188722U Expired - Fee Related CN201423497Y (en) | 2009-05-04 | 2009-05-04 | Ultrasonic metal spot-welding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201423497Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927400A (en) * | 2010-07-20 | 2010-12-29 | 严卓晟 | Novel ultrasonic wave metal point welding machine |
| CN102672338A (en) * | 2012-05-11 | 2012-09-19 | 江苏有能电力自动化有限公司 | Welding process of multilayer foil type coils of resonance-eliminating compensation transformation device |
| CN103140318A (en) * | 2010-07-26 | 2013-06-05 | (株)星宇Hitech | Vibration spot welding device and method |
| CN106891088A (en) * | 2017-04-11 | 2017-06-27 | 深圳市德知拓电源技术有限公司 | A kind of controllable ultrasonic metal bonding machine of kinematic accuracy |
-
2009
- 2009-05-04 CN CN2009201188722U patent/CN201423497Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101927400A (en) * | 2010-07-20 | 2010-12-29 | 严卓晟 | Novel ultrasonic wave metal point welding machine |
| CN101927400B (en) * | 2010-07-20 | 2014-11-19 | 严卓晟 | Novel ultrasonic wave metal point welding machine |
| CN103140318A (en) * | 2010-07-26 | 2013-06-05 | (株)星宇Hitech | Vibration spot welding device and method |
| CN103140318B (en) * | 2010-07-26 | 2016-01-20 | (株)星宇Hitech | The equipment of vibration spot welding and method |
| CN102672338A (en) * | 2012-05-11 | 2012-09-19 | 江苏有能电力自动化有限公司 | Welding process of multilayer foil type coils of resonance-eliminating compensation transformation device |
| CN106891088A (en) * | 2017-04-11 | 2017-06-27 | 深圳市德知拓电源技术有限公司 | A kind of controllable ultrasonic metal bonding machine of kinematic accuracy |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20140504 |