CN201685028U - Wear-resistant ultrasonic welding die - Google Patents
Wear-resistant ultrasonic welding die Download PDFInfo
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- CN201685028U CN201685028U CN2010202082516U CN201020208251U CN201685028U CN 201685028 U CN201685028 U CN 201685028U CN 2010202082516 U CN2010202082516 U CN 2010202082516U CN 201020208251 U CN201020208251 U CN 201020208251U CN 201685028 U CN201685028 U CN 201685028U
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- ultrasonic welding
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Abstract
The utility model discloses a wear-resistant ultrasonic welding die, which comprises a die body. High-strength wear-resistant hard alloy or alloy steel is disposed on welding spots of the die body, and slots for embedding the hard alloy are arranged at the welding spots of the die body, and the hard alloy or alloy steel is filled into the slots. The die body can be a plastic welding die body, a metal welding die body or roll welding die body. The wear-resistant ultrasonic welding die has the advantages that the hard alloy is embedded onto the low-cost welding die bodies made of aluminum alloy, carbon steel, high speed steel, titanium alloy or the like, accordingly wear resistance of the welding spots of the welding die body can be effectively enhanced, fabrication materials of the body are low in cost and convenient in fabrication, accordingly cost is integrally reduced, and service life of the ultrasonic welding die is effectively prolonged.
Description
Technical field
The utility model relates to the ultrasonic welding mould field, be specially a kind of when ultra-sonic welded the wear-resisting ultrasonic welding mould of sustainable high-strength wearable.
Background technology
The ultrasonic bonding principle is to connect to draw the 220V power supply, opens supersonic generator, 50/60 hertz of current conversion is become high frequency electric energy such as 15,20,30 or 40 KHzs.The high-frequency electrical energy that is converted is by ultrasonic transducer system and then convert mechanical oscillation with equifrequent to, can insert the luffing function system when needing, through after the amplitude modulation mechanical oscillation of adjusting being delivered on the mould soldering tip.The mould soldering tip is delivered to the junction surface of workpiece to be welded with the vibrational energy that receives, and in this zone, vibrating function makes surface of the work phase to be welded mutual friction and forms closely fusion of infiltration between the molecular layer of interface.Because the metal ultrasonic bonding has fast, energy-conservation, fusion intensity height, good conductivity, no-spark, be better than advantages such as cold conditions processing, be widely used in the nickel screen and the welding of nickel sheet of Ni-MH battery, lithium battery, polymer battery Copper Foil and the welding of nickel sheet, aluminium foil and aluminium flake welding, the electric wire welding, knit into one and many wire harness welding, electric wire and various electronic component, contact, the connector welding, various electrical home appliances, the large-scale radiating seat of Automobile Products, heat-exchanging fin, the welding of the honeycomb heart, electromagnetic switch, big electric current contact such as no-fuse switch, the fields such as welding of dissimilar metal sheet.
The weld mold of device for ultrasonic welding need stand to carry out high-frequency vibration under certain pressure, very easily loss, so the soldering tip of ultrasonic welding mould requires to have high wearability (high rigidity and toughness).Material is one of major reason that guarantees supersonic mould life-span and welding product effect.Now the supersonic mould on the market as shown in Figure 1, all is to use homogenous material to make, the material of use comprise magnadure (7075T651,2024T651,6061T651), titanium alloy (45# unit steel, chromium steel, high-speed steel), etc.The shortcoming of its existence has: mechanical yield strength, hardness, heat conductivity, a piece of wood serving as a brake to halt a carriage and cost etc. can not be taken into account simultaneously, and the material price costliness that mechanical yield strength is good, hardness is high, heat conductivity is strong can't be popularized use; The hardness of other common material and mechanical yield strength do not reach requirement, and when ultra-sonic welded, under 1.5～70,000 times/second friction, loss is too fast, and die surface becomes uneven very soon, and service life is very short, and frequent replacing of having to has a strong impact on production.
The utility model content
The purpose of this utility model is the deficiency that exists at the above existing ultrasonic welding mould, and the wear-resisting ultrasonic welding mould that a kind of mechanical yield strength is good, hardness is high, heat conductivity is strong, cost is low is provided.
The utility model is achieved in that wear-resisting ultrasonic welding mould, comprises die ontology, is provided with the carbide alloy or the steel alloy of high-strength wearable in the bond pad locations of die ontology.
The bond pad locations of described die ontology is provided with the groove of tungsten carbide button, is filled with carbide alloy or steel alloy in the groove.
Described die ontology can be the plastic welding mould body, is provided with carbide alloy or steel alloy in bond pad locations, to strengthen wearability.
Described die ontology can be the metal solder die ontology, is provided with carbide alloy or steel alloy in bond pad locations, to strengthen wearability.
Described metal solder die ontology is provided with one, two or more metal solder joint, and the metal solder joint is provided with carbide alloy or steel alloy.
Described weld mold body is the roll welding die ontology, and the solder joint of roll welding die ontology is provided with carbide alloy or steel alloy.
Described die ontology can be that soldering is connected with carbide alloy or steel alloy, or the mode of combining closely such as intert is inlayed in other welding and comprising.Compared with prior art, the advantage that the utlity model has is: tungsten carbide button on the solder joint of common weld mold bodies such as aluminium alloy with low cost, carbon steel, high-speed steel or titanium alloy, can strengthen the wearability of weld mold body solder joint effectively, make the lower cost for material of body simultaneously, processing and fabricating is convenient, reduce cost on the whole, prolonged the service life of ultra-sonic welded mould effectively.
Description of drawings
Fig. 1 is the structural representation of existing ultrasonic welding mould;
Fig. 2 is the front view of the utility model wear-resisting type ultrasonic spot welding mould;
Fig. 3 is the right view of the utility model wear-resisting type ultrasonic spot welding mould;
Fig. 4 is the utility model wear-resisting type ultrasonic roll welding mode host visual pattern;
Fig. 5 is the utility model wear-resisting type ultrasonic roll welding mould right view;
Fig. 6 is the stereogram of the utility model wear-resisting type ultrasonic spot welding mould 2;
Fig. 7 is the vertical view of the utility model wear-resisting type ultrasonic spot welding mould 2;
Fig. 8 is the rearview of the utility model wear-resisting type ultrasonic spot welding mould 2;
Fig. 9 is the utility model wear-resisting type Ultrasonic Plastic Welding mode host visual pattern;
Figure 10 is structural representation Fig. 1 of the utility model wear-resisting ultrasonic welding mould preparation method;
Figure 11 is structural representation Fig. 2 of the utility model wear-resisting ultrasonic welding mould preparation method.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model wear-resisting ultrasonic welding mould is described in detail.
As shown in Figures 2 and 3, wear-resisting type ultrasonic spot welding mould comprises die ontology 1, in the bond pad locations of die ontology carbide alloy or steel alloy 2 is set.Combining of carbide alloy 2 or steel alloy 2 and die ontology 1 for convenience is provided with the groove 3 of tungsten carbide button or steel alloy in the bond pad locations of die ontology 1, is filled with carbide alloy or steel alloy 2 in the groove 3.
One, two or more metal welding site can be set on the die ontology 1 of ultrasonic spot welding mould, and the metal solder joint is provided with carbide alloy or steel alloy 2.In order to raise the efficiency, minimum two solder joints can be set on the die ontology 1 of ultrasonic spot welding mould, on solder joint, be filled with carbide alloy or steel alloy 2.As Fig. 6～shown in Figure 8, described solder joint can be provided with eight or more solder joint, all is filled with carbide alloy or steel alloy 2 on eight solder joints.Carbide alloy or steel alloy 2 can be that soldering is on die ontology 1.
Shown in Figure 4 and 5, be the ultrasonic roll welding mould of wear-resisting type, the solder joint of roll welding die ontology 1 is provided with carbide alloy or steel alloy 2.
As shown in Figure 9, be wear-resisting type ultrasonic plastic weld mold, the solder joint of plastic welding mould body 1 is provided with carbide alloy or steel alloy 2, to strengthen the wearability on solder joint surface.
The preparation method of wear-resisting ultrasonic welding mould, as shown in figure 10, die ontology 1 is connected with ultrasonic transducer system 4, can be provided with the luffing bar between die ontology 1 and ultrasonic transducer system 4.Ultrasonic transducer system can be fixedlyed connected by adpting flange with the luffing bar.Be placed with scolder 5 between the solder joint of die ontology 1 and carbide alloy or steel alloy 2, open ultrasonic transducer 4, bed die 7 gives carbide alloy or steel alloy 2 pressure, carbide alloy or steel alloy 2 under action of ultrasonic waves soldering on die ontology 1.Hoop has high-frequency induction device 6 on carbide alloy or steel alloy 2.Die ontology 1 can be to be connected with the luffing bar by connecting screw rod, and the luffing bar is provided with flange, and flange is fixed by trip bolt.On the luffing bar, can be provided with fulcrum, so that install.In operation, preferably insert in an anoxic and the decompression compartment and carry out.
The utility model is at the solder joint surface tungsten carbide button or the steel alloy of common material ultrasonic welding mould body, and carbide alloy or steel alloy use amount are few, have reduced material cost greatly when improving wearability, improve service life.
The foregoing description is not to be to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away 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 (7)
1. wear-resisting ultrasonic welding mould comprises die ontology, it is characterized in that: the carbide alloy or the steel alloy that are provided with high-strength wearable in the bond pad locations of die ontology.
2. wear-resisting ultrasonic welding mould as claimed in claim 1 is characterized in that: the bond pad locations of described die ontology is provided with the groove of tungsten carbide button, is filled with carbide alloy or steel alloy in the groove.
3. wear-resisting ultrasonic welding mould as claimed in claim 1 is characterized in that: described die ontology is the plastic welding mould body, is provided with carbide alloy or steel alloy in bond pad locations.
4. wear-resisting ultrasonic welding mould as claimed in claim 2 is characterized in that: described die ontology is the metal solder die ontology, is provided with carbide alloy or steel alloy in bond pad locations.
5. as claim 2 or 4 described wear-resisting ultrasonic welding moulds, it is characterized in that: described metal solder die ontology is provided with one, two or more metal solder joint, and the metal solder joint is provided with carbide alloy or steel alloy.
6. wear-resisting ultrasonic welding mould as claimed in claim 1 is characterized in that: described weld mold body is the roll welding die ontology, and the solder joint of roll welding die ontology is provided with carbide alloy or steel alloy.
7. as claim 1,2,3,4 or 6 described wear-resisting ultrasonic welding moulds, it is characterized in that: described die ontology is that soldering is connected with carbide alloy or steel alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202082516U CN201685028U (en) | 2010-05-21 | 2010-05-21 | Wear-resistant ultrasonic welding die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202082516U CN201685028U (en) | 2010-05-21 | 2010-05-21 | Wear-resistant ultrasonic welding die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201685028U true CN201685028U (en) | 2010-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202082516U Expired - Lifetime CN201685028U (en) | 2010-05-21 | 2010-05-21 | Wear-resistant ultrasonic welding die |
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| Country | Link |
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| CN (1) | CN201685028U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850469A (en) * | 2010-05-21 | 2010-10-06 | 严锦璇 | Wear-resisting ultrasonic welding mould and manufacturing method thereof |
-
2010
- 2010-05-21 CN CN2010202082516U patent/CN201685028U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101850469A (en) * | 2010-05-21 | 2010-10-06 | 严锦璇 | Wear-resisting ultrasonic welding mould and manufacturing method thereof |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101229 |
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| CX01 | Expiry of patent term |