CN203817615U - Improved ultrasonic spot welding machine - Google Patents
Improved ultrasonic spot welding machine Download PDFInfo
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- CN203817615U CN203817615U CN201320743792.2U CN201320743792U CN203817615U CN 203817615 U CN203817615 U CN 203817615U CN 201320743792 U CN201320743792 U CN 201320743792U CN 203817615 U CN203817615 U CN 203817615U
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- ultrasonic
- welding
- weld mold
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Abstract
The utility model discloses an improved ultrasonic spot welding machine. The improved ultrasonic spot welding machine comprises an operating platform, a flexible welding bottom die and an ultrasonic welding mechanism; the ultrasonic welding mechanism is fixed above the operating platform; the operating platform which is arranged below the ultrasonic welding mechanism is provided with the flexible welding bottom die; the flexible welding bottom die is partially or completely arranged below a plane of the operating platform; the flexible welding bottom die is connected with a driving device which is arranged below the plane of the operating platform. According to the improved ultrasonic spot welding machine, the contact surface of ultrasonic welding can be increased, the welding levelness can be improved, and the welding stability and uniformity can be ensured; a welding die is supported by two fulcrums and accordingly the stability and the pressure bearing strength can be improved, the resistance to bending can be enhanced, and accordingly the high-power welding can be executed; an ultrasonic transducer is provided with an outer cover and accordingly the dust prevention can be achieved and the safety can be ensured and the high voltage is produced in the transducer and accordingly the module maintenance and replacement is convenient and the occupied space is small.
Description
Technical field
The utility model relates to a kind of ultrasonic drilling machine, is specially a kind of easy maintenance, and bonding area is large, the disposable rapid welding that completes, and welding effect is in conjunction with the improved ultrasonic mash welder of close and firm.
Background technology
The function welding energy converting system structure of existing ultrasonic wave metal point welding machine is to be mainly directly connected with ultrasonic transformer by ultrasonic transducer, is then connected with one end of weld mold.Ultrasonic transducer converts high-frequency electrical energy to the mechanical oscillation of synchronizing frequency, changes amplitude be delivered to mould welding end surface by ultrasonic transformer.The dither energy of mould soldering tip is delivered to the junction of workpiece to be welded, in this region, vibrational energy makes the surperficial phase mutual friction of workpiece to be welded and forms the staggered infiltration combination between molecular layer, realizes quick, energy-conservation, no-spark, approaches the welding of cool grinding, make the workpiece of identical or different metal not produce on the good condition basis that oxidation changes between combining, can keep the conductance of virgin metal, nickel screen and the nickel sheet that can be widely used in Ni-MH battery weld mutually, lithium battery, polymer battery Copper Foil and nickel sheet weld mutually, aluminium foil and aluminium flake weld mutually, welding and wire harness welding between electric wire, electric wire and various electronic component contact, connector welds mutually, various household electrical appliances, the large-scale radiating seat of automobile, heat-exchanging fin, the mutual welding of the honeycomb heart, electromagnetic switch, the high-current device contacts such as no-fuse switch, the fields such as the mutual welding of dissimilar metal sheet.
But, only have the ultrasound functions group construction system mode of single fulcrum to have limitation, cause structural stability and balance can not adapt to the demand of high-power large area ultrasound resonance welding, and be only adapted to the welding of power limited, small size workpiece, cannot realize that relatively high power, larger area are disposable completes fast closely firmly welding.Main because single fulcrum is made the stability of structure and the limitation that balance certainly exists, seriously restricting giving full play to of weld strength; Due to the limitation of weld strength, cannot realize the large-area welding that fast and stable is combined closely.Assessment is investigated in total practice, and described in this structure, movable welding bed die is arranged on ultrasonic welding institution top, and such structure has the following disadvantages: first, operating space is larger, cannot realize Miniaturization Design; Secondly, difficult in maintenance, need could change ultrasonic welding mould after dismounting activity welding bed die; Finally, movable welding bed die is exposed to outside, is easily collided and causes affecting performance accuracy, thereby cause weld failure.
Utility model content
The purpose of this utility model is the deficiency existing for the above existing ultrasonic wave metal point welding machine, provides that a kind of bonding area is large, bonding power is large, and stablely improves welding efficiency, and improved ultrasonic mash welder easy to maintenance.
The utility model is achieved in that improved ultrasonic mash welder, comprise operating desk, movable welding bed die and ultrasonic welding institution, described ultrasonic welding institution is fixed on described operating desk top, and movable welding bed die is set on the operating desk below described ultrasonic welding institution.
The some or all of described operating desk plane below that is installed on of described movable welding bed die, can greatly create operating desk upper operating space like this.
Described movable welding bed die is connected with the drive unit that is installed on described operating desk plane below.
Described ultrasonic welding institution comprises ultrasonic transducer, ultrasonic transformer and weld mold, and ultrasonic transducer is connected with one end of weld mold, and the other end of weld mold is connected with ultrasonic transformer; Two fulcrums of ultrasonic welding institution are fixed on two bracing frames that are fixed on operating desk.Two support frames as described above are fixed on the whole energy converting system of ultrasonic welding institution on operating desk, wherein the weld mold of horizontal setting is connected with two end faces of ultrasonic transducer and ultrasonic transformer respectively, be in two node positions of ultrasonic welding institution, the centre that is subject to two fulcrums of support firmly to support position weld mold is placed in two fulcrums that two adjacent nodes form by two nodes, can make like this and under the prerequisite that reduces hardly weld mold amplitude, intensity, increase the actual welding general effect of weld mold soldering tip and the stablizing effect of guarantee large-area welding.
Described ultrasonic transducer is connected by connecting screw rod with weld mold.
Described weld mold is connected by connecting screw rod with ultrasonic transformer.
Between being connected, described ultrasonic transducer and weld mold and weld mold and ultrasonic transformer be respectively arranged with the buffer unit of anti-leak ripple; Between described ultrasonic transducer and described weld mold, be provided with the first buffer unit, between described weld mold and described ultrasonic transformer, be provided with the second buffer unit.
Described the first buffer unit and the second buffer unit can be sheet metals, are arranged at respectively on the end face that weld mold contacts with ultrasonic transformer with ultrasonic transducer.
Described ultrasonic transducer is fixed on the mounting flange in shaping cover; Ultrasonic transformer is also on the mounting flange being fixed in bracing frame; Mounting flange is connected with bracing frame by holding screw.
Described movable welding bed die is fixed on leveling board, and described leveling board is connected with drive unit by fixed head, and described drive unit is fixed on the below of operating desk.Described fixed head can be to be connected by connecting rod with described drive unit.The both sides of described fixed head are provided with guide pillar, and guide pillar is movably arranged in the axle sleeve of operating desk.
Compared with prior art, the advantage the utlity model has is: can increase the contact-making surface of ultrasonic bonding, improve weld horizontal degree and ensure stability and the uniformity of welding; Weld mold has two fulcrum supports, can improve stability and bear pressure intensity of force, can carry out powerful welding thereby strengthen bending resistance; On ultrasonic transducer, be provided with outer cover, can prevent dust and also can ensure safety, because there is the existence of high-tension electricity in transducer, maintain and replace module is convenient, take up room very little, and operating desk top has larger operating space.
Brief description of the drawings
Fig. 1 is the three-dimensional structure diagram of the utility model improved ultrasonic mash welder;
Fig. 2 is the main TV structure figure of the utility model improved ultrasonic mash welder;
Fig. 3 is the backsight structure chart of the utility model improved ultrasonic mash welder;
Fig. 4 is the left TV structure figure of the utility model improved ultrasonic mash welder;
Fig. 5 is the right TV structure figure of the utility model improved ultrasonic mash welder.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model improved ultrasonic mash welder is described in detail.
Improved ultrasonic mash welder, comprise operating desk 18, movable welding bed die and ultrasonic welding institution, described ultrasonic welding institution is fixed on described operating desk 18 tops by two bracing frames 5, movable welding bed die is set on the operating desk 18 below described ultrasonic welding institution, and described movable welding bed die is connected with the drive unit that is installed on described operating desk 18 belows.The some or all of driver part of described movable welding bed die can be installed on described operating desk 18 belows, can effectively create operating desk 18 upper operating spaces.Described ultrasonic welding institution comprises ultrasonic transducer, ultrasonic transformer and weld mold 17, and described ultrasonic transducer is connected with one end of described weld mold 17, and the other end of described weld mold 17 is connected with described ultrasonic transformer; Two fulcrums of ultrasonic welding institution are individually fixed on two support frames as described above 5.Described two bracing frames 5 are fixed on the whole energy converting system of ultrasonic welding institution on described operating desk 18, wherein the weld mold of horizontal setting is connected with two end faces of ultrasonic transducer and ultrasonic transformer respectively, be in two node positions of described ultrasonic welding institution, such two nodes are subject to two fulcrums of support firmly to support position weld mold is placed in the centre of two fulcrums that two adjacent nodes form, can make like this and reduce hardly weld mold amplitude, under the prerequisite of intensity, increase the actual welding general effect of weld mold soldering tip and the stablizing effect of guarantee large-area welding.Be provided with two fulcrums at ultrasonic welding institution, can strengthen the bending strength of weld mold 17, improve weld horizontal degree and the stability degree of balance, ensure to carry out high power welding quality.Described ultrasonic transducer is connected by connecting screw rod with weld mold 17.Described weld mold 17 is connected by connecting screw rod with ultrasonic transformer.In described ultrasonic welding institution, between being connected, described ultrasonic transducer and weld mold and weld mold and ultrasonic transformer be respectively arranged with the buffer unit of anti-leak ripple.In ultrasonic welding institution, between described ultrasonic transducer and described weld mold 17, be provided with the first buffer unit, between weld mold and ultrasonic transformer, be provided with the second buffer unit.Described the first buffer unit and described the second buffer unit can avoid ultrasonic wave to produce in ultrasonic transducer and described weld mold 17 junctions that ripples leak and the gathering of ripple while being beneficial to welding can effectively prevent the discrete of ultrasonic energy simultaneously.Described the first buffer unit and the second buffer unit can be sheet metals, be arranged at respectively on arbitrary end face that weld mold contacts with ultrasonic transformer with ultrasonic transducer, rely on the flange of location to fix by balance, make two fulcrums of ultrasonic welding institution, ensure the fully directed performance of ultrasonic wave focusing function, comprehensively ensure high-power effective welding.Described ultrasonic transducer is connected by connecting screw rod with weld mold 17.Between described ultrasonic transducer and/or weld mold 17, be provided with flange, flange can be fixedly connected with and reinforce with bracing frame 5.The both sides of described ultrasonic welding institution are covered by taper protective sleeve 10, in the upper end of described ultrasonic welding institution, poly (methyl methacrylate) plate outer cover 11 are installed, for the protection of ultrasonic welding institution.Between support frame as described above 5 and ultrasonic welding institution, be connected by chuck 9.
Described movable welding bed die is fixed on leveling board 3, and described leveling board 3 is connected with drive unit by fixed head 6, and described drive unit is fixed on operating desk below.Described fixed head 6 can be to be connected by connecting rod with drive unit.The both sides of described fixed head are provided with guide pillar 2, and described guide pillar 2 is movably arranged in the axle sleeve of operating desk.Fitting operation panel 4 on described operating desk, described guidance panel 4 is installed on touch-screen fixed mount 8.Leg 7 is set, for supporting operation under described operating desk.For conveniently moving, castor 1 is installed on described operating desk.
Above-described embodiment is not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; in the situation that not departing from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also should belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.
Claims (6)
1. improved ultrasonic mash welder, comprise operating desk, movable welding bed die and ultrasonic welding institution, described ultrasonic welding institution is fixed on described operating desk top, it is characterized in that: described movable welding bed die is set, the some or all of described operating desk plane below that is installed on of described movable welding bed die on the operating desk below described ultrasonic welding institution; Described movable welding bed die is fixed on leveling board, and described leveling board is connected with drive unit by fixed head, and described drive unit is fixed on the below of operating desk; Described fixed head is to be connected by connecting rod with described drive unit, and the both sides of described fixed head are provided with guide pillar, and guide pillar is movably arranged in the axle sleeve of operating desk; The both sides of described ultrasonic welding institution are covered by taper protective sleeve, in the upper end of described ultrasonic welding institution, poly (methyl methacrylate) plate outer cover are installed.
2. improved ultrasonic mash welder as claimed in claim 1, it is characterized in that: described ultrasonic welding institution comprises ultrasonic transducer, ultrasonic transformer and weld mold, ultrasonic transducer is connected with one end of weld mold, and the other end of weld mold is connected with ultrasonic transformer; Two fulcrums of ultrasonic welding institution are fixed on two bracing frames that are fixed on operating desk.
3. improved ultrasonic mash welder as claimed in claim 2, is characterized in that: described ultrasonic transducer is connected by connecting screw rod with weld mold; Described weld mold is connected by connecting screw rod with ultrasonic transformer.
4. improved ultrasonic mash welder as claimed in claim 3, is characterized in that: the buffer unit that is respectively arranged with anti-leak ripple between described ultrasonic transducer and weld mold and weld mold and ultrasonic transformer are connected; Between described ultrasonic transducer and described weld mold, be provided with the first buffer unit, between described weld mold and described ultrasonic transformer, be provided with the second buffer unit.
5. improved ultrasonic mash welder as claimed in claim 4, is characterized in that: described the first buffer unit and the second buffer unit are sheet metals, is arranged at respectively on the end face that weld mold contacts with ultrasonic transformer with ultrasonic transducer.
6. improved ultrasonic mash welder as claimed in claim 3, is characterized in that: described ultrasonic transducer is fixed on the mounting flange in shaping cover; Ultrasonic transformer is also on the mounting flange being fixed in bracing frame; Mounting flange is connected with bracing frame by holding screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320743792.2U CN203817615U (en) | 2013-11-22 | 2013-11-22 | Improved ultrasonic spot welding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320743792.2U CN203817615U (en) | 2013-11-22 | 2013-11-22 | Improved ultrasonic spot welding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203817615U true CN203817615U (en) | 2014-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320743792.2U Expired - Fee Related CN203817615U (en) | 2013-11-22 | 2013-11-22 | Improved ultrasonic spot welding machine |
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| Country | Link |
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| CN (1) | CN203817615U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624331A (en) * | 2016-12-06 | 2017-05-10 | 广州市科普超声电子技术有限公司 | Ultrasonic welding device for wire harness and rapid forming welding system |
| CN108788974A (en) * | 2018-05-31 | 2018-11-13 | 中国地质大学（武汉） | A kind of level of ultrasonic vibration-assisted grinding processing unit (plant) |
| CN114012237A (en) * | 2021-12-07 | 2022-02-08 | 广州市和瑞超声科技有限公司 | Ultrasonic welding structure and ultrasonic metal welding machine thereof |
-
2013
- 2013-11-22 CN CN201320743792.2U patent/CN203817615U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106624331A (en) * | 2016-12-06 | 2017-05-10 | 广州市科普超声电子技术有限公司 | Ultrasonic welding device for wire harness and rapid forming welding system |
| CN108788974A (en) * | 2018-05-31 | 2018-11-13 | 中国地质大学（武汉） | A kind of level of ultrasonic vibration-assisted grinding processing unit (plant) |
| CN108788974B (en) * | 2018-05-31 | 2023-01-03 | 中国地质大学（武汉） | Grinding machining device is assisted in horizontal ultrasonic vibration |
| CN114012237A (en) * | 2021-12-07 | 2022-02-08 | 广州市和瑞超声科技有限公司 | Ultrasonic welding structure and ultrasonic metal welding machine thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20191122 |