CN104690412A - Ultrasonic welding equipment for fans, as well as usage method and application thereof - Google Patents
Ultrasonic welding equipment for fans, as well as usage method and application thereof Download PDFInfo
- Publication number
- CN104690412A CN104690412A CN201310659281.7A CN201310659281A CN104690412A CN 104690412 A CN104690412 A CN 104690412A CN 201310659281 A CN201310659281 A CN 201310659281A CN 104690412 A CN104690412 A CN 104690412A
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- China
- Prior art keywords
- welding
- ultrasonic
- fan
- ultrasonic welding
- wave
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- 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.)
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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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/26—Rotors specially for elastic fluids
- F04D29/263—Rotors specially for elastic fluids mounting fan or blower rotors on shafts
Abstract
The invention discloses ultrasonic welding equipment for fans, as well as a usage method and application thereof. The ultrasonic welding equipment comprises a frame, an electrical control box, a workbench with positioning molds, and an ultrasonic welding device mounted in the frame. The ultrasonic welding equipment is characterized in that the ultrasonic welding device is provided with a plurality of adjustable ultrasonic welding heads; during the welding process, the ultrasonic welding heads carry out one-time welding forming at the same time. The ultrasonic welding equipment provided by the invention is used for welding fans, such as turbine fans and tubular fans of air conditioners and air coolers.
Description
Technical field
The present invention relates to fan device for ultrasonic welding, be specifically related to the multi-head ultrasonic welding machine of the turbofan leaf for the equipment such as air conditioner, air-cooler, cross flow fan leaf.On the other hand, the present invention relates to the welding of this fan device for ultrasonic welding of use such as the turbofan leaf of the equipment such as air conditioner, air-cooler and the method for cross flow fan leaf.On the other hand, the invention still further relates to the application of fan device for ultrasonic welding in the equipment such as air conditioner, air-cooler turbofan and the welding of cross flow fan leaf.
Technical background
Vortex wind wheel is the parts that air conditioner, air-cooler etc. are used for drying, taking a breath, and is generally made up of wheel hub, blade, air guide ring, rubber axle sleeve.Wherein, wheel hub, blade, rubber axle sleeve adopt injection mo(u)lding processing, and blade and air guide ring adopt ultrasonic welding process welding.
In the prior art, common solder technology adopts carries out independent ultrasonic bonding for each blade.The advantage of this technology is that difficulty of processing is low, and equipment investment is low, but when using this independent ultrasonic bonding, the buckling deformation that fan blade, air guide ring easily produce, wind wheel can be made to vibrate large, noise is large, internal stress is large, cracky etc., also has impact to the load change of motor.
Therefore, a kind of new technology that can solve the defect that independent ultrasonic welding technique brings in prior art is badly in need of in prior art.This new technology can reduce wind wheel vibration, noise, the internal stress of wind wheel, maintenance wind wheel bulk strength, and the load of balance motor.
Summary of the invention
For this reason, one aspect of the present invention provides a kind of device for ultrasonic welding, and this device for ultrasonic welding comprises:
(1) frame,
(2) electric appliance control box,
(3) there is the workbench of jig, and
(4) the ultrasonic bonding device in described frame is arranged on;
It is characterized in that, described ultrasonic bonding device has adjustable multiple interlock wave welding head of ultrasonic wave; In welding process, described multiple interlock wave welding head of ultrasonic wave carries out a welding fabrication simultaneously.
In the present invention, there is the device for ultrasonic welding of multiple wave welding head of ultrasonic wave also referred to as multi-head device for ultrasonic welding described in.According to the feature that it only once welds, it is in the present invention also referred to as " multi-head interlock device for ultrasonic welding ".
In one embodiment of the present invention, described multiple wave welding head of ultrasonic wave regulates according to the blade quantity of fan to be welded, spacing and angle.
In one embodiment of the present invention, described jig also comprises clamping fork.
In one embodiment of the present invention, described workbench adopts polytetrafluoroethylplastic plastic veneer guide rail, and ball leading screw driving joined by jig.
The present invention provides a kind of method of described device for ultrasonic welding welding fan on the other hand, and described method comprises:
(1) air guide ring of fan is fixed on jig;
(2) vaned for tool wheel hub is placed in the leaf groove of air guide ring by blade order; With
(3) described multiple wave welding head of ultrasonic wave is adjusted, and the ultrasonic bonding that once links.
In one embodiment of the present invention, before carrying out step (1), described method also comprises and regulates described multiple wave welding head of ultrasonic wave, to coordinate the fan of different model according to the blade quantity of fan to be welded, spacing and angle in advance.
In one embodiment of the present invention, in step (3), according to the spacing between wheel hub and angle, adjust the electric current of bonding machine, welding frequency, weld interval and welding air pressure, carry out ultrasonic bonding thus.
Another aspect of the invention provides described device for ultrasonic welding manufacturing the application in fan.
In one embodiment of the present invention, described fan is turbofan for air conditioner and air-cooler and cross flow fan.
Specifically, solder technology of the present invention can be achieved in that the blade quantity according to vortex wind wheel, customized multi-head ultrasonic welding machine, the corresponding soldering tip of each blade, during welding, multi-head works simultaneously, the multiple blade of disposable welding, the buckling deformation that during to reduce welding, wind wheel and air guide ring produce, vibration is large, noise is large, and internal stress is large, the shortcoming of cracky.
In the present invention, described multi-head device for ultrasonic welding has automatic supply, automatic welding, automatic protection functions.During welding, multi-head works simultaneously, and a corresponding workpiece (such as, fan blade) of soldering tip, welds multiple workpiece simultaneously.In this way, multi-head device for ultrasonic welding of the present invention can reduce wind wheel vibration, noise, the internal stress of wind wheel, maintenance wind wheel bulk strength, and the load of balance motor.
In one embodiment of the present invention, described workbench can adopt polytetrafluoroethylplastic plastic veneer guide rail, there is good shock absorption, corrosion resistance, ball leading screw driving joined by jig, feeding is steady, and without creeping, high-speed straight-line motion (speed the is adjustable) positioning precision that can obtain 20 meters per minute is high.
In one embodiment of the present invention, described jig also comprises clamping fork, and it adopts electricity, gas coordinated signals, have that precision is high, flexible swinging, the advantage such as easy to adjust, and complete machine adopts frame structure.
In one embodiment of the present invention, Shelf External has outer cover, this outer cover adopt door type structure, good looking appearance and be convenient to maintenance.
In the present invention, ultrasonic equipment forms the higher-order of oscillation with the frequency of more than 15KHz per second, produces heat and makes fusion welding between plastics part.This technology can replace traditional solvent, adhesive, riveted type or other mechanical fasteners method, thus improves product quality and production efficiency, and reduces costs, and obtains optimum efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of vortex wind wheel of the present invention.
Fig. 2 is the schematic diagram of wheel hub and blade in vortex wind wheel of the present invention.
Fig. 3 is the schematic diagram of air guide ring in vortex wind wheel of the present invention.
Fig. 4 is the schematic diagram of rubber axle sleeve in vortex wind wheel of the present invention.
Fig. 5 is the full view of multi-head device for ultrasonic welding of the present invention, and wherein, 5 is electric appliance control box, and 6 comprise frame, workbench (having jig) and multi-head etc.
Fig. 6 is the partial view of workbench in multi-head device for ultrasonic welding of the present invention (having jig and clamping fork) and multi-head.
Fig. 7 is the schematic diagram be fixed on by air guide ring in multi-head device for ultrasonic welding of the present invention on jig.
Fig. 8 is workbench partial schematic diagram when being fixed on jig by fan in the present invention.Wherein, wheel hub and air guide ring are fixed in place.
Fig. 9 is the full view of multi-head device for ultrasonic welding when being fixed on jig by fan in the present invention.
In the accompanying drawings, Reference numeral is as follows:
1, wheel hub;
2, blade;
3, air guide ring;
4, rubber axle sleeve (BOSS);
5, bonding machine mainframe box;
6, bonding machine main body;
7, jig;
8, soldering tip.
Detailed description of the invention
Below in conjunction with accompanying drawing, by example, the invention will be further described:
As shown in drawings, fan of the present invention is made up of wheel hub 1, fan blade 2, air guide ring 3, rubber axle sleeve 4, and wherein, wheel hub 1, fan blade 2 and rubber axle sleeve 4 integral molded plastic are shaping.Navigated on air guide ring by the wheel hub that integral molded plastic is formed, and by ultrasonic bonding, provide fan of the present invention thus.
Concrete operating procedure:
1, first air guide ring is fixed on (see 9) on jig
2, wheel hub is placed on (see 10) in the leaf groove of air guide ring by blade order
3, adjust the spacing between soldering tip and wheel hub, angle, the parameter such as electric current, weld interval, air pressure of adjustment bonding machine, whether ripple sent out by manual test soldering tip normal.(see 5,6)
4, technique adjustment good after, press start key, ultrasonic welding machine presses down, send out a ripple complete welding, take out product (see 11).
Wherein, welding parameter is as follows:
After Product jointing is good, the welding fastness of product is tested, use puller system to check the welding fastness of each blade, require the pulling force >=100kgf of each blade.
After Product jointing is good, to beat test to product, the face of test products shakes and core shakes, and uses the face of platform to product of beating to shake and core shakes and detects, and requires that face shakes≤2.5mm; Core shakes≤1.5mm.
After Product jointing is good, carry out dynamic balancing measurement to product, balancing machine is tested with the rotating speed of 800 revs/min, requires product amount of unbalance≤0.4g.
Claims (9)
1. a device for ultrasonic welding, this device for ultrasonic welding comprises:
(1) frame,
(2) electric appliance control box,
(3) there is the workbench of jig, and
(4) the ultrasonic bonding device in described frame is arranged on;
It is characterized in that, described ultrasonic bonding device has adjustable multiple interlock wave welding head of ultrasonic wave; In welding process, described multiple interlock wave welding head of ultrasonic wave carries out a welding fabrication simultaneously.
2. device for ultrasonic welding as claimed in claim 1, is characterized in that, described multiple interlock wave welding head of ultrasonic wave regulates according to the blade quantity of fan to be welded, spacing and angle.
3. device for ultrasonic welding as claimed in claim 1, it is characterized in that, described jig also comprises clamping fork.
4. device for ultrasonic welding as claimed in claim 1, is characterized in that, described workbench adopts polytetrafluoroethylplastic plastic veneer guide rail, and ball leading screw driving joined by jig.
5., by a method for device for ultrasonic welding welding fan described in any one of claim 1-4, described method comprises:
(1) air guide ring of fan is fixed on jig;
(2) vaned for tool wheel hub is placed in the leaf groove of air guide ring by blade order; With
(3) described multiple interlock wave welding head of ultrasonic wave is adjusted, and the ultrasonic bonding that once links.
6. method as claimed in claim 5, it is characterized in that, before carrying out step (1), described method also comprises and regulates described multiple interlock wave welding head of ultrasonic wave, jig, to coordinate the fan of different model according to the blade quantity of fan to be welded, spacing and angle in advance.
7. method as claimed in claim 5, is characterized in that, in step (3), according to the spacing between wheel hub and angle, adjustment bonding machine Handpiece Location, adjusts the electric current of bonding machine, welding frequency, weld interval and welding air pressure, carries out ultrasonic bonding thus.
8. device for ultrasonic welding described in any one of claim 1-4 claim is manufacturing the application in fan.
9. apply as claimed in claim 8, it is characterized in that, described fan is turbofan for air conditioner and air-cooler and cross flow fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310659281.7A CN104690412A (en) | 2013-12-06 | 2013-12-06 | Ultrasonic welding equipment for fans, as well as usage method and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310659281.7A CN104690412A (en) | 2013-12-06 | 2013-12-06 | Ultrasonic welding equipment for fans, as well as usage method and application thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104690412A true CN104690412A (en) | 2015-06-10 |
Family
ID=53338171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310659281.7A Pending CN104690412A (en) | 2013-12-06 | 2013-12-06 | Ultrasonic welding equipment for fans, as well as usage method and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104690412A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903419A (en) * | 2017-04-01 | 2017-06-30 | 广东顺威精密塑料股份有限公司 | A kind of integral type ultrasonic welding machine for major diameter curved surface centrifugation blade |
| CN108431427A (en) * | 2015-12-28 | 2018-08-21 | 大金工业株式会社 | The impeller and its manufacturing method and manufacturing device of centrifugal fan |
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| CN1175112A (en) * | 1997-08-21 | 1998-03-04 | 中国贵航集团贵阳电机厂 | Assembling integual claw pole of generator rotor and fan prejection welding technological method |
| KR20100026007A (en) * | 2008-08-29 | 2010-03-10 | 김성근 | Method of making motor cooling fan |
| CN201521480U (en) * | 2009-09-25 | 2010-07-07 | 广东顺威精密塑料股份有限公司 | Post forming centrifugal wind wheel |
| CN101946067A (en) * | 2008-02-22 | 2011-01-12 | 霍顿公司 | Fan manufacturing and assembly |
| CN202174339U (en) * | 2011-08-18 | 2012-03-28 | 杨宪杰 | Gantry numerical control ultrasonic welder without behind beam |
| JP5007457B2 (en) * | 2005-10-31 | 2012-08-22 | 三菱電機株式会社 | Turbo fan |
| CN102744881A (en) * | 2012-06-21 | 2012-10-24 | 苏州凯尔博精密机械有限公司 | Multi-unit ultrasonic welding machine |
| CN202591828U (en) * | 2012-04-16 | 2012-12-12 | 东莞市长江超声波机有限公司 | Movable welding and fixed welding integration ultrasonic welding machine |
| CN103071936A (en) * | 2013-01-24 | 2013-05-01 | 芜湖新宝超声波设备有限公司 | Sedan quarter window ultrasonic hot riveting and welding integrated machine |
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2013
- 2013-12-06 CN CN201310659281.7A patent/CN104690412A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1175112A (en) * | 1997-08-21 | 1998-03-04 | 中国贵航集团贵阳电机厂 | Assembling integual claw pole of generator rotor and fan prejection welding technological method |
| JP5007457B2 (en) * | 2005-10-31 | 2012-08-22 | 三菱電機株式会社 | Turbo fan |
| CN101946067A (en) * | 2008-02-22 | 2011-01-12 | 霍顿公司 | Fan manufacturing and assembly |
| KR20100026007A (en) * | 2008-08-29 | 2010-03-10 | 김성근 | Method of making motor cooling fan |
| CN201521480U (en) * | 2009-09-25 | 2010-07-07 | 广东顺威精密塑料股份有限公司 | Post forming centrifugal wind wheel |
| CN202174339U (en) * | 2011-08-18 | 2012-03-28 | 杨宪杰 | Gantry numerical control ultrasonic welder without behind beam |
| CN202591828U (en) * | 2012-04-16 | 2012-12-12 | 东莞市长江超声波机有限公司 | Movable welding and fixed welding integration ultrasonic welding machine |
| CN102744881A (en) * | 2012-06-21 | 2012-10-24 | 苏州凯尔博精密机械有限公司 | Multi-unit ultrasonic welding machine |
| CN103071936A (en) * | 2013-01-24 | 2013-05-01 | 芜湖新宝超声波设备有限公司 | Sedan quarter window ultrasonic hot riveting and welding integrated machine |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108431427A (en) * | 2015-12-28 | 2018-08-21 | 大金工业株式会社 | The impeller and its manufacturing method and manufacturing device of centrifugal fan |
| CN108431427B (en) * | 2015-12-28 | 2019-07-26 | 大金工业株式会社 | The impeller and its manufacturing method and manufacturing device of centrifugal fan |
| EP3399195B1 (en) * | 2015-12-28 | 2020-02-19 | Daikin Industries, Ltd. | Method and apparatus for manufacturing an impeller of a centrifugal fan |
| CN106903419A (en) * | 2017-04-01 | 2017-06-30 | 广东顺威精密塑料股份有限公司 | A kind of integral type ultrasonic welding machine for major diameter curved surface centrifugation blade |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150610 |
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| WD01 | Invention patent application deemed withdrawn after publication |