CN205362993U - Supplementary diffusion connecting device of supersound - Google Patents
Supplementary diffusion connecting device of supersound Download PDFInfo
- Publication number
- CN205362993U CN205362993U CN201620152141.XU CN201620152141U CN205362993U CN 205362993 U CN205362993 U CN 205362993U CN 201620152141 U CN201620152141 U CN 201620152141U CN 205362993 U CN205362993 U CN 205362993U
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- welded
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- slide rail
- ultrasonic transducer
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Abstract
The utility model provides a supplementary diffusion connecting device of supersound, the problem of getting rid of of the fine and close oxide film in material surface when mainly solving aluminium and aluminum alloy diffused contact. The device is including supersonic generator, ultrasonic transducer and become width of cloth pole, anchor clamps, slide rail, pressure head. This device utilizes ultrasonic energy effectively to drive material surface oxide film, improves material surface ability simultaneously, promotes the element diffusion, and then carries high joining strength. The utility model discloses simple process, strong adaptability, but wide application in the diffused contact of aluminium and aluminum alloy.
Description
[technical field]
This utility model relates to the device that diffusion connects, and is specifically related to a kind of ultrasonic wave added diffusion connecting mechanism.
[background technology]
Diffusion connects the smoothness requirements of material surface is significantly high, and the dense oxidation film of metal material (such as aluminum and aluminium alloy) the surface covering that some chemical property are active can have a strong impact on the physical contact of material surface.Existing striping method mainly includes conventional mechanical striping and corrosion is cleaned, but its striping limited efficiency, and can not prevent the secondary of oxide-film from producing.
[summary of the invention]
The purpose that this utility model is wanted is in that to provide a kind of ultrasonic wave added diffusion connecting mechanism, and this device can solve the problem that the active metal material (such as aluminum and aluminium alloy) of some chemical property is when diffusion connects, the removal problem of material surface dense oxidation film.
The purpose of this utility model is achieved through the following technical solutions:
A kind of ultrasonic wave added diffusion connecting mechanism, connect for making workpiece 5 to be welded be diffused, including supersonic generator 1, ultrasonic transducer and width bar 2, seaming chuck 3 and push-down head 8, supersonic generator 1 is connected with ultrasonic transducer and width bar 2, and seaming chuck 3 and push-down head 8 are just to setting；Being provided with the upper fixture 4 for clamping the first workpiece 501 to be welded between seaming chuck 3 and push-down head 8 and for clamping the lower clamp 10 of the second workpiece 502 to be welded, lower clamp 10 is connected with ultrasonic transducer and width bar 2；After lower clamp 10 clamps the second workpiece 502 to be welded, the second workpiece 502 to be welded laterally moves under the driving effect of ultrasonic transducer and width bar 2.
Described lower clamp 10 includes slide rail 7, and slide rail 7 is provided with the slide block 6 for clamping the second workpiece 502 to be welded, and slide rail 7 is fixing with the upper end of push-down head 8 to be connected, and described ultrasonic transducer and width bar 2 are connected with slide block 6.
Described slide rail 7 and the upper end of push-down head 8 are bolted to connection, and the axis of slide rail 7 track and the axis of push-down head 8 intersect vertically.
The direction of the second described workpiece 502 transverse shifting to be welded is identical with the slide block 6 moving direction on slide rail 7.
The axis of described ultrasonic transducer and width bar 2 is parallel with the axis of slide rail 7 track.
Operationally, described ultrasonic transducer and width bar 2, seaming chuck 3, upper fixture 4, lower clamp 10 and push-down head 8 are arranged in vacuum chamber 9 described ultrasonic wave added diffusion connecting mechanism.
A kind of ultrasonic wave added diffusion connecting mechanism of the present utility model has the advantages that
This utility model is by utilizing supersonic generator to send ultrasound wave, supersonic generator is utilized to send ultrasound wave to drive the second workpiece to be welded of clamping on lower clamp to laterally move again through ultrasonic transducer and width bar, make the second workpiece to be welded and the be fixed on upper fixture first workpiece generation Relative friction to be welded, the oxide film breakdown on workpiece welding surface to be welded is made by the phase mutual friction between workpiece to be welded, realize striping, the frequency of vibration driven due to ultrasound wave is high, therefore striping process has seriality, and the secondary of oxide-film can be avoided to produce；Remove after oxide-film, close supersonic generator, can directly treat welder's part and be diffused connecting, it is achieved two operations continuous, turn avoid the secondary of oxide-film further and produce, improve quality of connection.
Further, lower clamp includes the slide rail being fixedly mounted on push-down head and the slide block for clamping the second workpiece to be welded being arranged on slide rail, ultrasonic transducer and width bar are connected with slide block, ultrasonic transducer and width bar drive slide block to move laterally along slide rail, and then make the second workpiece to be welded and the first workpiece generation Relative friction to be welded.
Further, this utility model is operationally, ultrasonic transducer and width bar, seaming chuck, upper fixture, lower clamp and push-down head are arranged in vacuum chamber, the welding surface of workpiece to be welded removes oxide-film in a vacuum chamber, namely start diffusion welding (DW) after striping, therefore prevent surface of the work generation secondary oxidation to be welded.
[accompanying drawing explanation]
Fig. 1 is structural representation of the present utility model.
Wherein: 1-supersonic generator, 2-ultrasonic transducer and width bar, 3-seaming chuck, the upper fixture of 4-, 5-workpiece to be welded, 501-first workpiece to be welded, 502-second workpiece to be welded, 6-slide block, 7-slide rail, 8-push-down head, 9-vacuum chamber, 10-lower clamp.
[detailed description of the invention]
Below in conjunction with drawings and Examples, this utility model is further described.
As shown in Figure 1, structural representation for a kind of ultrasonic wave added diffusion connecting mechanism of the present utility model, this device includes supersonic generator 1, ultrasonic transducer and horn 2, seaming chuck 3, upper fixture 4, push-down head 8 and lower clamp 10, and lower clamp 10 includes slide block 6 and slide rail 7.Upper fixture 4 is fastened on the lower end of seaming chuck 3 by bolt, the first workpiece to be welded 501 and seaming chuck 3 axial line just to and be assemblied on upper fixture 4.Slide rail 7 is fastened on push-down head 8 by bolt, and the axis of slide rail 7 track and the axis of push-down head 8 intersect vertically, and slide block 6 can do motion in one dimension as slide block on slide rail 7.Second workpiece 502 to be welded is just right with the axial line of push-down head 8, and is assemblied in the center of slide block 6.The ultrasonic transducer and the horn 2 that are controlled by supersonic generator 1 are fastenedly connected on slide block 6.After workpiece 5 to be welded is assembled, regulate upper and lower pressure head (3,8) and compress first, second workpiece to be welded (501,502), open supersonic generator 1, the second workpiece 502 to be welded being assemblied on slide block 6 makes high frequency oscillation crosswise with ultrasonic transducer and horn 2 on slide rail 7, make the second workpiece 502 to be welded, with contacting of the be fastened on upper fixture 4 first workpiece 501 to be welded, severe friction occur between surface, and then smash the oxide-film on the welding surface of workpiece 5 to be welded.After striping, supersonic generator 1 cuts out, diffusion can be proceeded by and connect.
This utility model is in use, ultrasonic transducer and width bar 2, seaming chuck 3, upper fixture 4, lower clamp 10 and push-down head 8 are arranged in vacuum chamber 9, the welding surface of workpiece to be welded removes oxide-film in vacuum chamber 9, namely diffusion welding (DW) is started, it is prevented that surface of the work generation secondary oxidation to be welded after striping.
Ultrasonic transducer and horn 2 are the device of ultrasonic transducer and ultrasonic variable amplitude bar composition, and ultrasonic transducer and horn 2 are connected with slide block 6 by ultrasonic variable amplitude bar, are connected with supersonic generator 1 by ultrasonic transducer.
The beneficial effects of the utility model are: one, by slide block and slide rail, this utility model ensures that workpiece to be welded can utilize ultrasound wave to drive the second workpiece 502 to be welded to make dither, there is Relative friction with another first fixing workpiece 501 to be welded in the second workpiece 502 to be welded, is remarkably improved rupture of membranes effect compared to non-pressurized situation.Further, since the frequency of vibration that ultrasound wave drives is high, therefore its striping process has seriality, it is to avoid the secondary of oxide-film produces；Meanwhile, after striping process terminates, close supersonic generator 1 and can be made directly diffusion and connect, it is achieved two operations continuous, the secondary of oxide-film also can be avoided to produce.This utility model can effectively remove the oxide-film of aluminum and aluminum alloy surface, improves quality of connection.Two, the ultrasound wave that this utility model adopts can improve material surface energy, increases atom activity, promotes the diffusion of element.Three, this utility model is relatively low to the requirement of existing diffusion welding machine, the manufacturing process of its each accessory and involved correlation technique comparative maturity, and therefore cost is low, strong adaptability, can be widely applied to the diffusion of the easy oxidation metal material such as aluminum and aluminium alloy and connects.
Claims (6)
1. a ultrasonic wave added diffusion connecting mechanism, connect for making workpiece to be welded (5) be diffused, it is characterized in that, including supersonic generator (1), ultrasonic transducer and width bar (2), seaming chuck (3) and push-down head (8), supersonic generator (1) is connected with ultrasonic transducer and width bar (2), and seaming chuck (3) and push-down head (8) are just to setting；The upper fixture (4) for clamping the first workpiece to be welded (501) it is provided with between seaming chuck (3) and push-down head (8), with be used for clamping the lower clamp (10) of the second workpiece to be welded (502), lower clamp (10) is connected with ultrasonic transducer and width bar (2)；After lower clamp (10) clamps the second workpiece to be welded (502), the second workpiece to be welded (502) laterally moves under the driving effect of ultrasonic transducer and width bar (2).
2. a kind of ultrasonic wave added diffusion connecting mechanism according to claim 1, it is characterized in that, described lower clamp (10) includes slide rail (7), slide rail (7) is provided with the slide block (6) for clamping the second workpiece to be welded (502), slide rail (7) is fixing with the upper end of push-down head (8) to be connected, and described ultrasonic transducer and width bar (2) are connected with slide block (6).
3. a kind of ultrasonic wave added diffusion connecting mechanism according to claim 2, it is characterized in that, the upper end of described slide rail (7) and push-down head (8) is bolted to connection, and the axis of the axis of slide rail (7) track and push-down head (8) intersects vertically.
4. a kind of ultrasonic wave added diffusion connecting mechanism according to claim 2, it is characterised in that the direction of the second described workpiece to be welded (502) transverse shifting is identical with the slide block (6) moving direction on slide rail (7).
5. a kind of ultrasonic wave added diffusion connecting mechanism according to claim 1, it is characterised in that the axis of described ultrasonic transducer and width bar (2) is parallel with the axis of slide rail (7) track.
6. a kind of ultrasonic wave added diffusion connecting mechanism according to claim 1, it is characterized in that, operationally, described ultrasonic transducer and width bar (2), seaming chuck (3), upper fixture (4), lower clamp (10) and push-down head (8) are arranged in vacuum chamber (9) described ultrasonic wave added diffusion connecting mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152141.XU CN205362993U (en) | 2016-02-29 | 2016-02-29 | Supplementary diffusion connecting device of supersound |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152141.XU CN205362993U (en) | 2016-02-29 | 2016-02-29 | Supplementary diffusion connecting device of supersound |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205362993U true CN205362993U (en) | 2016-07-06 |
Family
ID=56271463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620152141.XU Expired - Fee Related CN205362993U (en) | 2016-02-29 | 2016-02-29 | Supplementary diffusion connecting device of supersound |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205362993U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637467A (en) * | 2018-05-21 | 2018-10-12 | 山东大学 | A kind of ultrasonic energy combined based on roller and stirring-head is laterally applied to device and method |
| CN114871560A (en) * | 2022-04-29 | 2022-08-09 | 哈尔滨工业大学 | Method for improving service temperature and corrosion resistance of joint by ultrasonic-assisted low-temperature diffusion welding of aluminum alloy |
-
2016
- 2016-02-29 CN CN201620152141.XU patent/CN205362993U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637467A (en) * | 2018-05-21 | 2018-10-12 | 山东大学 | A kind of ultrasonic energy combined based on roller and stirring-head is laterally applied to device and method |
| CN108637467B (en) * | 2018-05-21 | 2019-11-12 | 山东大学 | A kind of ultrasonic energy combined based on roller and stirring-head is laterally applied to device and method |
| CN114871560A (en) * | 2022-04-29 | 2022-08-09 | 哈尔滨工业大学 | Method for improving service temperature and corrosion resistance of joint by ultrasonic-assisted low-temperature diffusion welding of aluminum alloy |
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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: 20160706 Termination date: 20190228 |