CN101543936A - Ultrasonic copper pipe shearing capper and shearing capping method - Google Patents
Ultrasonic copper pipe shearing capper and shearing capping method Download PDFInfo
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- CN101543936A CN101543936A CN200910098224A CN200910098224A CN101543936A CN 101543936 A CN101543936 A CN 101543936A CN 200910098224 A CN200910098224 A CN 200910098224A CN 200910098224 A CN200910098224 A CN 200910098224A CN 101543936 A CN101543936 A CN 101543936A
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- copper pipe
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- shearing
- cutting die
- sealing machine
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Abstract
The invention relates to an ultrasonic copper pipe shearing capper and shearing capping method for shearing a copper pipe by adopting ultrasonic wave and welding a copper pipe orifice by die pressing. An ultrasonic transducer in the ultrasonic copper pipe shearing capper is horizontally arranged in an enclosure, a positioner has a groove-shaped structure and is connected with the enclosure, an upper knife die is positioned in a groove of the positioner and connected with the ultrasonic transducer, one end of a bottom bar is hinged with the enclosure by a pin, and the other end of the bottom bar is connected with a knife rest, and a bearing is positioned in a groove hole at the front part of the bottom bar through the pin; a lower knife die is positioned on the knife rest and forms shearing and die pressing weld with the upper knife die; and a cylinder is positioned under the ultrasonic transducer, a piston in the cylinder is connected with one end of a slide bar, and the other end of the slide bar is in an inclined plane and is in sliding fit with a bearing surface. The capper and the method have the advantages of not only realizing quick shearing of the copper pipe, but also realizing the die pressing weld for the copper pipe with stable and reliable quality.
Description
Technical field
The present invention relates to a kind of ultrasonic copper pipe shearing sealing machine and shearing mouth-sealing method that adopts ultrasonic shear copper pipe, the mold pressing soldering copper mouth of pipe, belong to the ultrasonic copper pipe shearing sealing machine and make the field.
Background technology
Granted publication CN1783448C, title " resonator, ultrasonic head and utilize the ultrasonic welding machine of ultrasonic head " comprise ultrasonic vibrator; Resonator comprises: main shaft, and it is connected in this ultrasonic vibrator, and extends in the hyperacoustic direction of advance that produces from this ultrasonic vibrator; And protuberance, near its direction of intersecting the longitudinal direction central authorities of this main shaft, at the longitudinal direction with this main shaft is outstanding; And pressing mechanism, be used for end surfaces with the protuberance of this resonator, push towards at least one of two objects to be welded, wherein, in this main shaft, near described protuberance longitudinal direction central authorities outstanding from it, in the part that is pressed of this protuberance, form a plurality of holes, described a plurality of holes are along main shaft symmetry substantially.Its weak point: both can't realize THE ADIABATIC SHEAR IN, and can't realize mold pressing welding again to copper pipe to copper pipe.
Summary of the invention
Purpose of design: avoid the weak point in the background technology, design a kind of can either enforcement the moment of institute's bit copper pipe is sheared, can implement ultrasonic copper pipe shearing sealing machine and shearing mouth-sealing method again reliably to the mold pressing solder up of copper pipe.
Design: ultrasonic bonding is similar to friction welding (FW), but still 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, i.e. formation face weldering.
1, ultrasonic transducer is horizontally disposed with and is positioned at setting on the ultrasonic transducer mount pad, is one of technical characterictic of the present invention.The purpose of doing like this is: because bonding machine is sealed in the ultrasonic wave metal shearing is that compressional wave (level) the friction principle of utilizing the ultrasonic wave dither becomes the metal surface that frictional energy is delivered to needs welding to the power conversion of ultrasonic vibration (compressional wave), 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.
2, bottom bar one end adopts that pin is hinged with casing, the other end is connected with knife rest and bearing is positioned at the design in bottom bar front groove hole by pin, is two of technical characterictic of the present invention.The purpose of doing like this is: because the bottom bar front end is connected with knife rest, and slide bar one end is connected with cylinder piston, the other end of slide bar is the inclined-plane and is with bearing surface and is slidingly matched, when driving slide bar, cylinder piston travels forward, when the anterior inclined-plane of slide bar passes and constitutes sliding channel by deflector roll or guide bearing and bearing, the inclined-plane of its slide bar front portion is with the bottom bar jack-up that makes progress, bottom bar drives knife rest moment and upwards lifts, and the following cutting die moment and the last cutting die that are positioned on the knife rest close up, and the scissors mouth about it in cutting die seals copper pipe shearing, mold pressing surface earlier again with copper pipe.
3, back-moving spring setting between bottom bar and the ultrasonic transducer bottom is three of a technical characterictic of the present invention.The purpose of doing like this is: after upper and lower mould is finished shearing, mold pressing to copper pipe and sealed, piston in the cylinder drives bottom bar and returns to reset condition (resetting), this moment, back-moving spring will strut between bottom bar and ultrasonic transducer bottom, bottom bar drives knife rest and following cutting die to be separated with last cutting die and is the spacing cooperation, so as to shear again next time, mold pressing welds.
4, locator bracket is enclosed within the design on the locator, is four of technical characterictic of the present invention.The purpose of doing like this is: because locator bracket can laterally move on locator, therefore by regulating locator bracket, can realize the adjusting of sealing copper pipe portion width to shearing.
5, the bottom bar front portion is provided with the design of Height Adjustable screw, is five of technical characterictic of the present invention.The purpose of doing like this is: when making the ultrasonic wave malfunction by screw, be matched in clearance between last cutting die and following cutting die, prevent because of malfunction, cutting die touches the cutting die up and down damage that is caused mutually or damages up and down.
6, slide bar below screw setting and shank of screw and the design that the sliding bar of the floatingpotential device that is arranged in the bottom bar below matches are six of technical characterictics of the present invention.The purpose of doing like this is: because the shift position that sliding bar is depended in the variation of resistance value in the device of position is moved in displacement, when sliding bar displacement was long, its resistance value increased.The application utilizes this feature of floatingpotential device just, resistance value converts one-tenth-value thickness 1/10 to by software for calculation, because one-tenth-value thickness 1/10 depends on hyperacoustic mold pressing weld interval, therefore controller can draw the time of ultrasonic wave mold pressing welding by the resistance value of input, by to the mold pressing control of weld interval, can reach the purpose of ultrasonic wave to the reliable mold pressing welding of copper pipe mouth.
Technical scheme 1: ultrasonic copper pipe shearing sealing machine, it comprises the ultrasonic copper pipe shearing sealing machine, ultrasonic transducer in the described ultrasonic copper pipe shearing sealing machine is horizontally disposed with in the casing, locator is groove shape structure and is connected with casing, last cutting die is positioned at the locator groove and is connected with ultrasonic transducer, bottom bar one end adopts pin and casing hinged, the other end is connected with knife rest and bearing is positioned at bottom bar front groove hole by pin, following cutting die is positioned on the knife rest and with last cutting die and constitutes shearing, the mold pressing welding, the piston that cylinder is arranged in ultrasonic transducer below and cylinder is connected with slide bar one end, and the other end of slide bar is the inclined-plane and is with bearing surface and is slidingly matched.
Technical scheme 2: the shearing mouth-sealing method of ultrasonic copper pipe shearing sealing machine, when copper pipe need be sheared when sealing, with be sheared that the copper pipe that seals is put and on, between following cutting die, controller instruction cylinder operation, cylinder piston drives slide bar and travels forward, because the slide bar front portion is the inclined-plane, when this inclined-plane passes and constitutes sliding channel by deflector roll or guide bearing and bearing, the inclined-plane of its slide bar front portion is with the bottom bar jack-up that makes progress, bottom bar drives knife rest moment and upwards lifts, and when being positioned at following cutting die moment on the knife rest and last cutting die and closing up, its scissors mouth that is made of cutting die up and down is earlier with copper pipe shearing, the mold pressing surface that is made of cutting die up and down is again with copper pipe mold pressing solder up then.
The present invention compares with the background skill, and the one, not only realize THE ADIABATIC SHEAR IN, and realize reliable the mold pressing welding and the mold pressing welding quality stable of copper pipe to copper pipe; The 2nd, by to the control of displacement potentiometer resistance value, realized being sheared by the moment of copper pipe and the welding of mold pressing reliably; The 3rd, cylinder drives slide bar, and slide bar control cutting die is up and down sheared and the mold pressing welding, has not only greatly reduced the volume of ultrasonic copper pipe shearing sealing machine, and has improved the complete machine reliability of operation; The 4th, be horizontally disposed with ultrasonic transducer, not only make the compressional wave energy and the metal surface of ultrasonic vibration form radially solid-state welding, improve the quality of ultrasonic bonding effectively, and simplified structure, reduced manufacturing cost, improved ultrasonic wave efficiency conversion rate; The 5th, the setting of shell is convenient for carrying the ultrasonic copper pipe shearing sealing machine.
Description of drawings
Fig. 1 is the structural representation of ultrasonic copper pipe shearing sealing machine.
Fig. 2 is that the partial structurtes schematic diagram is looked on Fig. 1 right side.
The specific embodiment
Embodiment 1: with reference to attached Fig. 1 and 2.The ultrasonic copper pipe shearing sealing machine, it comprises the ultrasonic copper pipe shearing sealing machine, ultrasonic transducer 3 in the described ultrasonic copper pipe shearing sealing machine is horizontally disposed with in the casing 14, ultrasonic transducer 3 rear portions are 14 fixing by lining 22 and casing, front upper portion by lining 10, sell 9 and be connected with casing, both sides are located by pressing closer screw 36 respectively.Locator 4 is groove shape structure and is connected with casing 14, but locator bracket 5 is enclosed within on the locator 4 and lateral adjustments.Last cutting die 2 is positioned at locator 4 grooves and is connected with ultrasonic transducer 3.Bottom bar 27 1 ends adopt that pin is 16 hinged with casing, the other end is connected with knife rest 18 and bearing 35 is positioned at bottom bar 27 front groove holes by pin 34, be positioned at be equipped with on the casing 14 of bottom bar 27 middle (center) bearings 35 belows two groups of deflector rolls or guide bearing 31 and 33 and with bearing 35 formation sliding channels.Bottom bar 27 front portions are provided with Height Adjustable screw 6 and are used to control cutting die 2 up and down and 1 gap, are provided with back-moving spring 7 between bottom bar 27 and ultrasonic transducer 3 bottoms, and touch mutually with the lining seat 8 of ultrasonic transducer 3 belows back-moving spring 7 upper ends.Following cutting die 1 is positioned on the knife rest 1 and constitutes the shearing die pressure weldings with last cutting die 2 and connects, and the piston that cylinder 17 is arranged in ultrasonic transducer 3 belows and cylinder 17 is connected with slide bar 13 1 ends, and the other end of slide bar 13 is the inclined-plane and is with bearing 35 faces and is slidingly matched; Slide bar 13 belows are provided with screw 28 and match with the sliding bar 29 of the floatingpotential device 12 that is arranged in bottom bar 27 belows, be used to change the resistance that is positioned at potentiometer 12, floatingpotential device 12 is positioned on the bearing 15 and floatingpotential device 12 signal ends are connected with controller 23 signal ends by lead-in wire, controller 23 is positioned at the casing 14 at cylinder 17 rear portions, its signal end is connected with socket 25 respectively, and socket 26 is supply socket.Shell 11 is positioned at casing 14 tops and shell 11 is provided with handle 19, is with sheath 20 on the handle 19, and cover plate 21 is positioned at the top at casing 14 rear portions and is used for the rear portion that cover cap is lived casing, and the rear port of casing is equipped with bonnet 24, the socket of establishing on the bonnet 24 25 and 26.
Embodiment 2: on the basis of embodiment 1, the shearing mouth-sealing method of ultrasonic copper pipe shearing sealing machine, it is characterized in that: when copper pipe need be sheared when sealing, with be sheared that the copper pipe that seals is put and on, between following cutting die, 17 work of controller 23 instruction cylinders, cylinder piston drives slide bar 13 and travels forward, because the slide bar front portion is the inclined-plane, when this inclined-plane passes by deflector roll or guide bearing 31 and 33 (bearing 31 and 33 is enclosed within respectively on bearing pin 30 and 32) and bearing 35 formation sliding channels, the inclined-plane of its slide bar front portion is with bottom bar 27 jack-up upwards, bottom bar 27 drives 18 moments of knife rests and upwards lifts, and when being positioned at 1 moment of following cutting die on the knife rest 18 and last cutting die 2 and closing up, its scissors mouth that is made of cutting die up and down is earlier with copper pipe shearing, the mold pressing surface that is made of cutting die up and down is again with copper pipe mold pressing solder up then.The thickness of copper pipe mouth is sealed in following cutting die 1 and last cutting die 2 mold pressings, depends on the output valve of floatingpotential device, and this value is big more, and weld interval is long more and by control weld interval, reaches the purpose of controlling throat thickness.
What need understand is: though the foregoing description is to the present invention's detailed text description of contrasting; but these text descriptions; just the simple text of mentality of designing of the present invention is described; rather than to the restriction of mentality of designing of the present invention; any combination, increase or modification that does not exceed mentality of designing of the present invention all falls within the scope of protection of the present invention.
Claims (10)
1, a kind of ultrasonic copper pipe shearing sealing machine, it comprises the ultrasonic copper pipe shearing sealing machine, it is characterized in that: the ultrasonic transducer in the described ultrasonic copper pipe shearing sealing machine is horizontally disposed with in the casing, locator is groove shape structure and is connected with casing, last cutting die is positioned at the locator groove and is connected with ultrasonic transducer, bottom bar one end adopts pin and casing hinged, the other end is connected with knife rest and bearing is positioned at bottom bar front groove hole by pin, following cutting die is positioned on the knife rest and constitutes the shearing die pressure welding with last cutting die and connects, the piston that cylinder is arranged in ultrasonic transducer below and cylinder is connected with slide bar one end, and the other end of slide bar is the inclined-plane and is with bearing surface and is slidingly matched.
2, ultrasonic copper pipe shearing sealing machine according to claim 1 is characterized in that: the ultrasonic transducer rear portion by lining fix with casing, front upper portion is connected with casing by lining, pin, both sides are located by pressing closer screw respectively.
3, ultrasonic copper pipe shearing sealing machine according to claim 1 is characterized in that: but locator bracket is enclosed within on the locator and lateral adjustments.
4, ultrasonic copper pipe shearing sealing machine according to claim 1 is characterized in that: the bottom bar front portion be provided with Height Adjustable screw and be used to control cutting die up and down and the gap.
5, ultrasonic copper pipe shearing sealing machine according to claim 1, it is characterized in that: the slide bar below is provided with screw and matches with the sliding bar of the floatingpotential device that is arranged in the bottom bar below, be used to change the resistance that is positioned at potentiometer, floatingpotential device signal end is connected with the controller signals end by lead-in wire, controller is positioned at the casing at cylinder rear portion, and its signal end is connected with socket respectively.
6, ultrasonic copper pipe shearing sealing machine according to claim 1 is characterized in that: be provided with back-moving spring between bottom bar and the ultrasonic transducer bottom.
7, ultrasonic copper pipe shearing sealing machine according to claim 1 is characterized in that: shell is positioned at the casing top and shell is provided with handle.
8, ultrasonic copper pipe shearing sealing machine according to claim 1 is characterized in that: be positioned at and two groups of deflector rolls or guide bearing be housed on the casing of bottom bar middle (center) bearing below and constitute sliding channel with bearing.
9, a kind of shearing mouth-sealing method of ultrasonic copper pipe shearing sealing machine, it is characterized in that: when copper pipe need be sheared when sealing, with be sheared that the copper pipe that seals is put and on, between following cutting die, controller instruction cylinder operation, cylinder piston drives slide bar and travels forward, because the slide bar front portion is the inclined-plane, when this inclined-plane passes and constitutes sliding channel by deflector roll or guide bearing and bearing, the inclined-plane of its slide bar front portion is with the bottom bar jack-up that makes progress, bottom bar drives knife rest moment and upwards lifts, and when being positioned at following cutting die moment on the knife rest and last cutting die and closing up, its scissors mouth that is made of cutting die up and down is earlier with copper pipe shearing, the mold pressing surface that is made of cutting die up and down is again with copper pipe mold pressing solder up then.
10, the shearing mouth-sealing method of ultrasonic copper pipe shearing sealing machine according to claim 9, it is characterized in that: the thickness of copper pipe mouth is sealed in following cutting die and last cutting die mold pressing, the output valve that depends on the floatingpotential device, this value is big more, weld interval long more and by control weld interval, reach the control throat thickness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910098224XA CN101543936B (en) | 2009-05-04 | 2009-05-04 | Ultrasonic copper pipe shearing capper and shearing capping method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910098224XA CN101543936B (en) | 2009-05-04 | 2009-05-04 | Ultrasonic copper pipe shearing capper and shearing capping method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101543936A true CN101543936A (en) | 2009-09-30 |
| CN101543936B CN101543936B (en) | 2011-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910098224XA Active CN101543936B (en) | 2009-05-04 | 2009-05-04 | Ultrasonic copper pipe shearing capper and shearing capping method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106271021A (en) * | 2016-09-06 | 2017-01-04 | 格力电器（芜湖）有限公司 | A kind of ultrasonic sealing welding equipment |
| CN107635713A (en) * | 2015-04-16 | 2018-01-26 | 申克索诺系统有限责任公司 | Ultrasonic bonding clamp |
| CN109807459A (en) * | 2019-04-19 | 2019-05-28 | 德召尼克（常州）焊接科技有限公司 | A kind of ultrasonic copper pipe cutting sealing machine |
| CN110315192A (en) * | 2019-06-18 | 2019-10-11 | 上海骄成机电设备有限公司 | A kind of hand-held welding machine for ultrasonic bonding |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3407472A1 (en) * | 1984-02-29 | 1985-09-05 | Siemens AG, 1000 Berlin und 8000 München | ULTRASONIC WELDING DEVICE FOR METAL WORKPIECES |
| JP3855973B2 (en) * | 2002-08-29 | 2006-12-13 | 株式会社村田製作所 | Ultrasonic bonding method and ultrasonic bonding apparatus |
| JP4904473B2 (en) * | 2005-11-29 | 2012-03-28 | 本多電子株式会社 | Ultrasonic welder |
| CN201399677Y (en) * | 2009-05-04 | 2010-02-10 | 宁波中望电子科技有限公司 | Ultrasonic wave copper pipe shearing capper |
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2009
- 2009-05-04 CN CN200910098224XA patent/CN101543936B/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107635713A (en) * | 2015-04-16 | 2018-01-26 | 申克索诺系统有限责任公司 | Ultrasonic bonding clamp |
| CN107635713B (en) * | 2015-04-16 | 2019-06-28 | 申克索诺系统有限责任公司 | Ultrasonic bonding clamp |
| US10610959B2 (en) | 2015-04-16 | 2020-04-07 | Schunk Sonosystems Gmbh | Ultrasonic welding tongs |
| CN106271021A (en) * | 2016-09-06 | 2017-01-04 | 格力电器（芜湖）有限公司 | A kind of ultrasonic sealing welding equipment |
| CN106271021B (en) * | 2016-09-06 | 2019-07-19 | 珠海格力电器股份有限公司 | A kind of ultrasonic sealing welding equipment |
| CN109807459A (en) * | 2019-04-19 | 2019-05-28 | 德召尼克（常州）焊接科技有限公司 | A kind of ultrasonic copper pipe cutting sealing machine |
| CN109807459B (en) * | 2019-04-19 | 2019-07-09 | 德召尼克（常州）焊接科技有限公司 | A kind of ultrasonic copper pipe cutting sealing machine |
| CN110315192A (en) * | 2019-06-18 | 2019-10-11 | 上海骄成机电设备有限公司 | A kind of hand-held welding machine for ultrasonic bonding |
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| CN101543936B (en) | 2011-06-15 |
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