CN217258488U - Axial guiding correction structure of ultrasonic welding structure - Google Patents
Axial guiding correction structure of ultrasonic welding structure Download PDFInfo
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- CN217258488U CN217258488U CN202220723541.7U CN202220723541U CN217258488U CN 217258488 U CN217258488 U CN 217258488U CN 202220723541 U CN202220723541 U CN 202220723541U CN 217258488 U CN217258488 U CN 217258488U
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Abstract
The utility model relates to an axial guiding correction structure of an ultrasonic welding structure, which is characterized by comprising an upper welding body and a lower welding body; the bottom of the upper welding body is provided with a downward convex welding strip and three or more than three guide posts extending downwards, the welding strip is positioned at the welding face of the upper welding body, the guide posts are positioned at the inner sides of the welding strip, the lower welding body is provided with a welding groove and three or more than three positioning posts extending upwards, the welding groove corresponds to the welding strip, the positioning posts are provided with positioning holes, and the guide posts are inserted in the corresponding positioning holes to position the upper welding body and the lower welding body. The advantage is at the ultrasonic bonding in-process, and accurate correction has adjusted the face of weld, avoids welding off normal to solve the high problem of ultrasonic bonding defective rate, can reduce the influence that brings production.
Description
Technical Field
The utility model relates to an ultrasonic bonding structure's axial direction corrects structure.
Background
The ultrasonic welding structure is generally a round structure and comprises an upper welding body and a lower welding body, wherein the upper welding body is provided with a protruding welding rib, and the lower welding body is provided with a welding groove; when welding, the ultrasonic equipment does work by itself, and vibration and downward pressure are inevitably generated in the welding process; the actual production die cannot be absolutely horizontal in the assembly process; during welding, the welding groove of the lower welded body may have a certain displacement, which may cause welding leakage, welding whitening, welding misalignment, and the like. Particularly, if the contact surface receiving ultrasonic energy transmission is irregular in amplitude and structure, a dislocation field is very common in the welding process. The qualification rate after welding can not be guaranteed, and the rejection rate is high.
Disclosure of Invention
The utility model aims at overcoming prior art not enough and providing an ultrasonic bonding structure's axial direction correction structure, in the ultrasonic bonding process, accurate correction has adjusted the face of weld, avoids welding off normal to solve the problem that the ultrasonic bonding defective rate is high, can reduce the influence of bringing production.
In order to achieve the above object, the present invention is an ultrasonic axial guiding correction structure, which is characterized by comprising an upper welding body and a lower welding body; the bottom of the upper welding body is provided with a downward convex welding strip and more than three guide posts extending downwards, the welding strip is positioned at the welding face of the upper welding body, the guide posts are positioned on the inner side of the welding strip, the lower welding body is provided with a welding groove and more than three positioning posts extending upwards, the welding groove corresponds to the welding strip, positioning holes are formed in the positioning posts, and the guide posts are inserted in the corresponding positioning holes to position the upper welding body and the lower welding body.
In the technical scheme, more than three chaste trees are arranged in the positioning hole, and the chaste trees are matched with the guide column and gradually thinned from bottom to top.
In the technical scheme, the tail end of the guide column is conical.
Compared with the prior art, the utility model the advantage do: in the ultrasonic welding process, the welding surface is accurately corrected and adjusted, and welding deviation is avoided, so that the problem of high ultrasonic welding reject ratio is solved, and the influence on production can be reduced.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of FIG. 1;
fig. 3 is a top view of the present invention;
FIG. 4 is a sectional view A-A of FIG. 3;
FIG. 5 is an enlarged view of portion A of FIG. 4;
FIG. 6 is a perspective view of the upper welded body of the present invention;
FIG. 7 is a perspective view of the lower welded body of the present invention;
fig. 8 is an enlarged view of a portion B of fig. 7.
Detailed Description
The following describes the present invention with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Furthermore, the technical features mentioned in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
In the description of the present invention, the terms "inside", "upward" and "downward" indicate the position or positional relationship based on the position or positional relationship shown in the drawings, and are only for convenience of description of the present invention rather than requiring the present invention to be constructed and operated in a specific position, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, the terms "provided" and the like are to be understood in a broad sense, e.g. they may be fixedly connected, detachably connected, or integrated; they may be mechanically coupled, directly coupled, or indirectly coupled through intervening media, such that there is communication between the two elements or there is an interaction between the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 to 8, it is an axial guiding correction structure of an ultrasonic welding structure, which includes an upper welding body 1 and a lower welding body 2; the bottom of the upper welding body 1 is provided with a downward convex welding strip 11 and three guide posts 12 extending downwards, the welding strip 11 is located at the welding surface of the upper welding body 1, the guide posts 12 are located on the inner side of the welding strip 11, the lower welding body 2 is provided with a welding groove 21 and three positioning posts 22 extending upwards, the welding groove 21 corresponds to the welding strip 11, the positioning posts 22 are provided with positioning holes 23, and the guide posts 12 are inserted into the corresponding positioning holes 23 to position the upper welding body 1 and the lower welding body 2.
The guide post 12 is inserted into the positioning hole 23, so that the influence caused by unavoidable vibration in the welding process can be effectively eliminated; the problems that in the welding process, welding lines are staggered, and appearance of parts after welding lines is staggered to cause poor appearance are solved; because of realizing accurate location, have and reduce the ultrasonic wave and transfer the quick-witted degree of difficulty, reduce welding die arrangement required precision, shorten production switching cycle.
In the present embodiment, four chaste trees 24 are disposed in the positioning hole 23, and the chaste trees 24 are engaged with the guide post 12 and are tapered from bottom to top. The chaste tree twigs 24 can be three, four, five or several, according to the actual use condition and the size of the product.
The guide posts 12 are inserted into the positioning holes 23 through the chaste bars 24 and are constantly adjusted in position by the chaste bars 24 so that the upper welded body 1 is perfectly aligned with the lower welded body 2.
In this embodiment, the ends of the guide posts 12 are tapered 121. The taper 121 of the guide post 12 can be better inserted into the positioning hole 23.
The embodiments of the present invention are described in detail with reference to the drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in the embodiments without departing from the principles and spirit of the invention.
Claims (3)
1. An axial guiding correction structure of an ultrasonic welding structure is characterized by comprising an upper welding body (1) and a lower welding body (2); the bottom of the upper welding body (1) is provided with a downward convex welding strip (11) and more than three guide posts (12) extending downwards, the welding strip (11) is positioned at the welding surface of the upper welding body (1), the guide posts (12) are positioned on the inner side of the welding strip (11), the lower welding body (2) is provided with a welding groove (21) and more than three positioning posts (22) extending upwards, the welding groove (21) corresponds to the welding strip (11), the positioning posts (22) are provided with positioning holes (23), and the guide posts (12) are inserted into the corresponding positioning holes (23) to position the upper welding body (1) and the lower welding body (2).
2. The axial guide straightening structure of an ultrasonic welding structure according to claim 1, characterized in that more than three chaste trees (24) are arranged in the positioning hole (23), and the chaste trees (24) are matched with the guide post (12) and are tapered from bottom to top.
3. The axial guide straightening structure of an ultrasonic welded structure according to claim 1, characterized in that the ends of the guide posts (12) are tapered (121).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220723541.7U CN217258488U (en) | 2022-03-31 | 2022-03-31 | Axial guiding correction structure of ultrasonic welding structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220723541.7U CN217258488U (en) | 2022-03-31 | 2022-03-31 | Axial guiding correction structure of ultrasonic welding structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217258488U true CN217258488U (en) | 2022-08-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220723541.7U Active CN217258488U (en) | 2022-03-31 | 2022-03-31 | Axial guiding correction structure of ultrasonic welding structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217258488U (en) |
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2022
- 2022-03-31 CN CN202220723541.7U patent/CN217258488U/en active Active
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