CN214921350U - Split type ultrasonic welding head for processing smart card - Google Patents
Split type ultrasonic welding head for processing smart card Download PDFInfo
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- CN214921350U CN214921350U CN202121288204.1U CN202121288204U CN214921350U CN 214921350 U CN214921350 U CN 214921350U CN 202121288204 U CN202121288204 U CN 202121288204U CN 214921350 U CN214921350 U CN 214921350U
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Abstract
The utility model relates to a split type ultrasonic welding head for smart card processing, which comprises a welding head body, wherein the welding head body consists of a connecting part, a linking part and a welding head part which are independently arranged, and the linking part is positioned between the connecting part and the welding head part; the axial center of the end face of the connecting part is provided with a connecting hole for inserting the transducer, the outer wall of the connecting part is provided with a first countersunk hole communicated with the connecting hole, and a first countersunk bolt arranged in the first countersunk hole tightly pushes the transducer. This application carries out institutional advancement to the bonding tool of current integrative structure, falls into connecting portion, the joint portion and the welding head portion of independent setting, realizes the connection of three through fastening bolt. The connection stability is good, and structural strength is high, and the axiality is high, can change alone according to the nimble split of wearing and tearing condition in the use, effectively the cost is reduced, has practiced thrift the resource.
Description
Technical Field
The utility model relates to an ultrasonic welding technical field specifically indicates a split type ultrasonic bonding head for smart card processing.
Background
Ultrasonic welding is a fusion method in which two surfaces of an object to be welded are subjected to high-frequency vibration wave transmission and the two surfaces are rubbed against each other under pressure to form a molecular layer. The ultrasonic welder is operated to convert 50/60 Hz current into 15, 20, 30 or 40KHz electric energy through the ultrasonic generator. The converted high-frequency electrical energy is converted again into mechanical motion of the same frequency by the transducer, and then the mechanical motion is transmitted to the welding head by an amplitude transformer device on the transducer. The welding head transfers the received vibration energy to the joint of the work pieces to be welded, where it is frictionally converted to heat energy to melt the surface of the work pieces to be welded, thereby welding the two work pieces together.
The main components of a set of ultrasonic welding system comprise an ultrasonic generator, an energy converter and a welding head, wherein the ultrasonic generator, the energy converter and the welding head are sequentially connected, and the welding head plays the most important role in ultrasonic welding.
At present, the existing welding head comprises a transducer connecting part and a welding head parent body, wherein the transducer connecting part is a big head, the welding head parent body is a small head, and the transducer connecting part and the welding head parent body are of an integrated structure. In the use, along with the increase of live time, comparatively serious wearing and tearing can appear in the soldered connection mother to influence operating frequency, need wholly change the soldered connection portion, wearing and tearing are slight in the use of transducer, consequently, the whole waste of resource has been caused in the change, the cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's not enough, provide a split type ultrasonic bonding head for smart card processing.
The utility model is realized by the following technical proposal, provides a split type ultrasonic welding head for processing an intelligent card, which comprises a welding head body, wherein the welding head body consists of a connecting part, a linking part and a welding head part which are independently arranged, and the linking part is positioned between the connecting part and the welding head part; a connecting hole for inserting the transducer is formed in the axis of the end face of the connecting part, a first countersunk hole communicated with the connecting hole is formed in the outer wall of the connecting part, and the transducer is tightly propped by a first countersunk bolt installed in the first countersunk hole; a first thread channel is arranged at the axis of the other end face, opposite to the connecting hole, of the connecting part, the first thread channel is communicated with the connecting hole, a second thread channel penetrating through the two side faces is arranged at the axis of the connecting part, a third thread channel is arranged at the axis of the end face of the welding head part, and the first thread channel, the second thread channel and the third thread channel are coaxial; the fastening bolt penetrates through the first threaded passage, the second threaded passage and the third threaded passage in sequence to connect the connecting part, the joint part and the welding head part together.
Preferably, a second countersunk hole communicating with the second threaded passage is provided in an outer wall of the engagement portion, and a second countersunk bolt mounted in the second countersunk hole abuts against the fastening bolt.
Preferably, a third countersunk hole communicated with the third threaded passage is formed in the outer wall of the welding head, and a third countersunk bolt installed in the third countersunk hole tightly pushes the fastening bolt.
Preferably, the fastening bolt is made of a titanium alloy.
Preferably, the first countersunk head bolt, the second countersunk head bolt and the third countersunk head bolt are made of titanium alloy.
The utility model has the advantages that:
this application carries out institutional advancement to the bonding tool of current integrative structure, falls into connecting portion, the joint portion and the welding head portion of independent setting, realizes the connection of three through fastening bolt. The connection stability is good, and structural strength is high, and the axiality is high, can change alone according to the nimble split of wearing and tearing condition in the use, effectively the cost is reduced, has practiced thrift the resource.
Drawings
FIG. 1 is a schematic structural view of the present invention;
shown in the figure:
1. connecting part, 2, joining part, 3, welding head, 4, transducer, 5, connecting hole, 6, first counter bore, 7, first counter bore bolt, 8, first thread channel, 9, fastening bolt, 10, second thread channel, 11, second counter bore, 12, second counter bore bolt, 13, third thread channel, 14, third counter bore, 15, third counter bore bolt.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
As shown in fig. 1, the utility model discloses a soldered connection body, the soldered connection body comprises connecting portion 1, linking portion 2 and the welding head portion 3 of independent setting, and linking portion 2 is located between connecting portion 1 and the welding head portion 3.
The axial center of the end face of the connecting part 1 is provided with a connecting hole 5 for inserting the transducer 4, the outer wall of the connecting part 1 is provided with a first countersunk hole 6 communicated with the connecting hole 5, and a first countersunk bolt 7 arranged in the first countersunk hole 6 tightly pushes the transducer 4. The transducer 4 can be firmly fixed through the first countersunk head bolt 7, and the connection between the transducer 4 and the connecting part 1 is realized.
The axial center of the other end face of the connecting part 1 opposite to the connecting hole 5 is provided with a first thread passage 8, the first thread passage 8 is communicated with the connecting hole 5, the axial center of the connecting part 2 is provided with a second thread passage 10 penetrating through two side faces, the axial center of the end face of the welding head part 3 is provided with a third thread passage 13, and the first thread passage 8, the second thread passage 10 and the third thread passage 13 are coaxial. The fastening bolt 9 penetrates the first threaded passage 8, the second threaded passage 10 and the third threaded passage 13 in sequence to connect the connecting portion 1, the joining portion 2 and the weld head portion 3 together.
A second countersunk hole 11 communicated with the second threaded passage 10 is formed in the outer wall of the joint part 2, and a second countersunk bolt 12 installed in the second countersunk hole 11 abuts against the fastening bolt 9.
A third countersunk hole 14 communicated with the third threaded passage 13 is formed in the outer wall of the welding head portion 3, and a third countersunk bolt 15 installed in the third countersunk hole 14 tightly pushes the fastening bolt 9.
The fastening bolt 9 is made of titanium alloy. The first countersunk head bolt 7, the second countersunk head bolt 12 and the third countersunk head bolt 15 are made of titanium alloy.
This application carries out institutional advancement to the bonding tool of current integrative structure, falls into connecting portion 1, the joint portion 2 and the weld head portion 3 of independent setting, realizes the connection of three through fastening bolt 9. The connection stability is good, and structural strength is high, and the axiality is high, can change alone according to the nimble split of wearing and tearing condition in the use, effectively the cost is reduced, has practiced thrift the resource.
Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments and drawings are only used for illustrating the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.
Claims (5)
1. The utility model provides a split type ultrasonic bonding head for smart card processing which characterized in that: the welding head comprises a welding head body, wherein the welding head body consists of a connecting part, a connecting part and a welding head part which are independently arranged, and the connecting part is positioned between the connecting part and the welding head part; a connecting hole for inserting the transducer is formed in the axis of the end face of the connecting part, a first countersunk hole communicated with the connecting hole is formed in the outer wall of the connecting part, and the transducer is tightly propped by a first countersunk bolt installed in the first countersunk hole; a first thread channel is arranged at the axis of the other end face, opposite to the connecting hole, of the connecting part, the first thread channel is communicated with the connecting hole, a second thread channel penetrating through the two side faces is arranged at the axis of the connecting part, a third thread channel is arranged at the axis of the end face of the welding head part, and the first thread channel, the second thread channel and the third thread channel are coaxial; the fastening bolt penetrates through the first threaded passage, the second threaded passage and the third threaded passage in sequence to connect the connecting part, the joint part and the welding head part together.
2. The split ultrasonic welding head for smart card processing of claim 1, wherein: and a second countersunk hole communicated with the second threaded passage is formed in the outer wall of the joining part, and a second countersunk bolt installed in the second countersunk hole tightly props up the fastening bolt.
3. The split ultrasonic welding head for smart card processing of claim 2, wherein: and a third countersunk hole communicated with the third threaded passage is formed in the outer wall of the welding head, and a third countersunk bolt installed in the third countersunk hole tightly pushes up the fastening bolt.
4. The split ultrasonic welding head for smart card processing of claim 1, wherein: the fastening bolt is made of titanium alloy.
5. The split ultrasonic welding head for smart card processing of claim 4, wherein: the first countersunk head bolt, the second countersunk head bolt and the third countersunk head bolt are made of titanium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121288204.1U CN214921350U (en) | 2021-06-09 | 2021-06-09 | Split type ultrasonic welding head for processing smart card |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121288204.1U CN214921350U (en) | 2021-06-09 | 2021-06-09 | Split type ultrasonic welding head for processing smart card |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214921350U true CN214921350U (en) | 2021-11-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121288204.1U Active CN214921350U (en) | 2021-06-09 | 2021-06-09 | Split type ultrasonic welding head for processing smart card |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214921350U (en) |
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2021
- 2021-06-09 CN CN202121288204.1U patent/CN214921350U/en active Active
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