CN214109179U - Ultrasonic welding head with taper - Google Patents
Ultrasonic welding head with taper Download PDFInfo
- Publication number
- CN214109179U CN214109179U CN202022517915.3U CN202022517915U CN214109179U CN 214109179 U CN214109179 U CN 214109179U CN 202022517915 U CN202022517915 U CN 202022517915U CN 214109179 U CN214109179 U CN 214109179U
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- Prior art keywords
- rod
- welding
- positioning block
- bonding tool
- end block
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- 238000003466 welding Methods 0.000 title claims abstract description 36
- 238000010168 coupling process Methods 0.000 claims abstract description 18
- 238000005859 coupling reaction Methods 0.000 claims abstract description 18
- 230000008878 coupling Effects 0.000 claims abstract description 17
- 238000000034 method Methods 0.000 abstract description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007717 exclusion Effects 0.000 description 1
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Abstract
The utility model discloses a take tapering ultrasonic bonding tool. The welding teeth, the end block, the positioning block and the fixing rod are arranged on the base; the end block is provided with welding teeth, the end block is connected with the positioning block, the positioning block is connected with the fixed rod, and the fixed rod is connected with the coupling rod; the fixed rod is of a variable diameter structure, an included angle between the outer surface of the fixed rod and a vertical surface is a, the range of the included angle a is 0.5-3 degrees, and the coupling rod is provided with a fixed hole matched with the fixed rod structure; the surface of the positioning block is provided with a thread; the length of the welding head is 30-50mm, and the diameter of the end block is 5-20 mm. The utility model discloses a set up the bonding tool afterbody and have the dead lever of tapering, combine closely between dead lever and fixed orifices, fix the bonding tool on the coupling pole through frictional force, replace original screw thread or screw connection, guaranteed that the bonding tool can not become flexible in welding process, improved welding quality.
Description
The technical field is as follows:
the utility model belongs to the technical field of ultrasonic welding, in particular to take tapered ultrasonic bonding tool.
Background art:
the existing welding head and the coupling rod are generally connected by threads or screws, and can generate larger vibration in the welding process, and the welding head is easy to loosen due to the gap between the screw threads, so that the welding quality is influenced.
The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information constitutes prior art already known to a person skilled in the art.
The utility model has the following contents:
an object of the utility model is to provide a take tapering ultrasonic bonding tool to overcome the defect among the above-mentioned prior art.
In order to achieve the above object, the utility model provides a take tapered ultrasonic bonding tool, include: welding teeth, an end block, a positioning block and a fixing rod; the end block is provided with welding teeth, the end block is connected with the positioning block, the positioning block is connected with the fixed rod, and the fixed rod is connected with the coupling rod; the fixed rod is of a variable diameter structure, an included angle between the outer surface of the fixed rod and a vertical surface is a, the range of the included angle a is 0.5-3 degrees, and the coupling rod is provided with a fixed hole matched with the fixed rod structure; the welding head is connected with the coupling rod through a fixing rod with a taper, the outer surface of the fixing rod is in close contact with the inner wall of the fixing hole, and the fixing is firm through friction.
Preferably, in the technical scheme, the surface of the positioning block is provided with threads, when the welding head is disassembled, the nut is sleeved on the positioning block, and the welding head is disassembled from the coupling rod by rotating the nut.
Preferably, in the solution, the length of the horn is 30-50mm and the diameter of the end-piece is 5-20 mm.
Compared with the prior art, the utility model discloses following beneficial effect has:
through setting up the dead lever that has the tapering with the bonding tool afterbody, the tight coupling between dead lever and fixed orifices, fix the bonding tool on the coupling rod through frictional force, replace original screw thread or screwed connection, guaranteed that the bonding tool can not become flexible in welding process, improved welding quality. Through set up the screw thread on the locating piece, can convenient and fast ground suit nut, dismantle the bonding tool.
Description of the drawings:
fig. 1 is a schematic view of a tapered ultrasonic welding head structure according to the present invention;
fig. 2 is an assembly diagram of the ultrasonic welding head with taper according to the present invention;
the reference signs are: 1-welding teeth, 2-end block, 3-positioning block, 4-fixing rod and 5-coupling rod.
The specific implementation mode is as follows:
the following detailed description of the embodiments of the present invention is provided, but it should be understood that the scope of the present invention is not limited by the embodiments.
Throughout the specification and claims, unless explicitly stated otherwise, the word "comprise", or variations such as "comprises" or "comprising", will be understood to imply the inclusion of a stated element or component but not the exclusion of any other element or component.
Example 1
As shown in fig. 1-2, a tapered ultrasonic welding head comprises a welding tooth 1, an end block 2, a positioning block 3 and a fixing rod 4; the end block 2 is provided with welding teeth 1, the end block 2 is connected with a positioning block 3, the positioning block 3 is connected with a fixed rod 4, and the fixed rod 4 is connected with a coupling rod 5; the fixing rod 4 is of a diameter-variable structure, an included angle between the outer surface of the fixing rod 4 and a vertical plane is a, the range of the included angle a is 0.5-3 degrees, and a fixing hole structurally matched with the fixing rod 4 is formed in the coupling rod 5; the surface of the positioning block 3 is provided with threads; the length of the welding head is 30-50mm, and the diameter of the end block 2 is 5-20 mm.
When the welding head is installed, the fixing rod 4 of the welding head is inserted into the fixing hole of the coupling rod 5, then the coupling rod 5 is controlled to descend to be in contact with the working table, the fixing rod 4 is extruded into the fixing hole through the reverse pressure applied by the working table, the outer surface of the fixing rod 4 is in close contact with the inner wall of the fixing hole, and the fixing is firm through friction. The original screw thread or screw connection is replaced, the welding head is ensured not to be loosened in the welding process, and the welding quality is improved. When the welding head needs to be disassembled, the nut only needs to be sleeved on the positioning block 3, the welding head is disassembled from the coupling rod 5 by rotating the nut, and the disassembly is convenient and fast.
The foregoing descriptions of specific exemplary embodiments of the present invention have been presented for purposes of illustration and description. It is not intended to limit the invention to the precise form disclosed, and obviously many modifications and variations are possible in light of the above teaching. The exemplary embodiments were chosen and described in order to explain certain principles of the invention and its practical application to enable one skilled in the art to make and use various exemplary embodiments of the invention and various alternatives and modifications as are suited to the particular use contemplated. It is intended that the scope of the invention be defined by the claims and their equivalents.
Claims (3)
1. An ultrasonic bonding tool with a taper, which is characterized in that: comprises a welding tooth, an end block, a positioning block and a fixing rod; the end block is provided with welding teeth, the end block is connected with the positioning block, the positioning block is connected with the fixed rod, and the fixed rod is connected with the coupling rod; the fixing rod is of a reducing structure, an included angle between the outer surface of the fixing rod and the vertical surface is a, the range of the included angle a is 0.5-3 degrees, and the coupling rod is provided with a fixing hole matched with the fixing rod structure.
2. The tapered ultrasonic horn of claim 1 wherein: the surface of the positioning block is provided with threads.
3. The tapered ultrasonic horn of claim 1 wherein: the length of the welding head is 30-50mm, and the diameter of the end block is 5-20 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022517915.3U CN214109179U (en) | 2020-11-04 | 2020-11-04 | Ultrasonic welding head with taper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022517915.3U CN214109179U (en) | 2020-11-04 | 2020-11-04 | Ultrasonic welding head with taper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214109179U true CN214109179U (en) | 2021-09-03 |
Family
ID=77502507
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022517915.3U Active CN214109179U (en) | 2020-11-04 | 2020-11-04 | Ultrasonic welding head with taper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214109179U (en) |
-
2020
- 2020-11-04 CN CN202022517915.3U patent/CN214109179U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: China Sensor Network International Innovation Park G8-301, No. 200 Linghu Avenue, Xinwu District, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi Haisong Technology Co.,Ltd. Country or region after: China Address before: G1-202, China Sensor Network International Innovation Park, 200 Linghu Avenue, Xinwu District, Wuxi City, Jiangsu Province, 214000 Patentee before: Wuxi Suowei Electric Technology Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |