CN214350230U - Amplitude modulation pole anchor clamps and ultrasonic welding equipment - Google Patents
Amplitude modulation pole anchor clamps and ultrasonic welding equipment Download PDFInfo
- Publication number
- CN214350230U CN214350230U CN202023179628.2U CN202023179628U CN214350230U CN 214350230 U CN214350230 U CN 214350230U CN 202023179628 U CN202023179628 U CN 202023179628U CN 214350230 U CN214350230 U CN 214350230U
- Authority
- CN
- China
- Prior art keywords
- hole
- fixing
- clamp
- amplitude transformer
- horn
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The utility model discloses a width-adjusting pole anchor clamps and ultrasonic bonding equipment belongs to welding equipment technical field. The amplitude transformer clamp comprises a clamp body, wherein a fixing through hole is formed in the clamp body along the length direction of the clamp body, the size of the fixing through hole is matched with that of the amplitude transformer, the fixing through hole is in interference fit with the amplitude transformer to fix the amplitude transformer in the fixing through hole, sand grains are sprayed on the inner wall of the fixing through hole, a plurality of strip-shaped protrusions are arranged on the inner wall of the fixing through hole, the sand grains and the strip-shaped protrusions are used for increasing the friction force between the outer peripheral surface of the amplitude transformer and the inner wall of the fixing through hole, the strip-shaped protrusions are uniformly arranged on the inner wall of the fixing through hole, and the strip-shaped protrusions extend along the length direction of the amplitude transformer. The beneficial effects are as follows: the rotary offset of the amplitude transformer can be avoided, the welding effect is good, and time and labor are saved.
Description
Technical Field
The utility model relates to a welding equipment technical field especially relates to an amplitude modulation pole anchor clamps and ultrasonic bonding equipment.
Background
Ultrasonic welding is a process in which high-frequency vibration waves are transmitted to the surfaces of workpieces to be welded, and the surfaces of the workpieces are rubbed against each other under pressure to form a fusion between molecular layers. Ultrasonic welding has the characteristics of good welding effect, less welding residue and less pollution, and is widely applied to the field of welding of lithium batteries. The amplitude transformer in the ultrasonic welding equipment is mainly used for amplifying the particle displacement or speed of mechanical vibration on the transducer, and concentrating ultrasonic energy on a small area to be focused on a welding head so as to facilitate the welding head to weld a part to be welded; therefore, the amplitude transformer is an important component, and the amplitude transformer needs to be fixed by an amplitude transformer clamp so as to enable the amplitude transformer to work normally.
At present, although the amplitude transformer can be fixed by arranging a fixing through hole for the amplitude transformer to pass through and fix on an amplitude transformer clamp, the inner wall of the fixing through hole on the existing amplitude transformer clamp is a smooth surface, so that the amplitude transformer is easily driven to rotate relative to the fixing through hole in the welding process of a welding head, and the welding head is further driven to have position deviation, so that the welding effect of the welding head is poor, and the yield of a part to be welded is low; the positions of the amplitude transformer and the welding head need to be adjusted again, which wastes time and labor.
In view of the above problems, an amplitude transformer clamp and an ultrasonic welding apparatus are needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a width-adjusting rod anchor clamps can avoid the width-adjusting rod gyration skew to appear, makes the welding effect better, and has labour saving and time saving's characteristics.
To achieve the purpose, the utility model adopts the following technical proposal:
an amplitude transformer clamp comprising:
the clamp comprises a clamp body, wherein a fixing through hole is formed in the clamp body along the length direction of the clamp body, the size of the fixing through hole is matched with that of an amplitude modulation rod, the fixing through hole is in interference fit with the amplitude modulation rod so as to fix the amplitude modulation rod in the fixing through hole, sand grains are sprayed on the inner wall of the fixing through hole, a plurality of strip-shaped protrusions are arranged on the inner wall of the fixing through hole, the sand grains and the strip-shaped protrusions are used for increasing friction force between the outer peripheral surface of the amplitude modulation rod and the inner wall of the fixing through hole, the strip-shaped protrusions are uniformly arranged on the inner wall of the fixing through hole, and the strip-shaped protrusions extend along the length direction of the amplitude modulation rod.
Preferably, the length of the fixing through hole is smaller than that of the amplitude modulation rod.
Preferably, the fixing through-hole has a circular sectional shape.
Preferably, the sand on the inner wall of the fixing through-hole is ejected by a sand blaster.
Preferably, the clamp body further comprises a first mounting surface, and the first mounting surface is located at one end of the fixing through hole and used for mounting a welding head.
Preferably, the clamp body further comprises a second mounting surface, and the second mounting surface is located at the other end of the fixing through hole and used for mounting a transducer.
Preferably, the clamp body further comprises a third mounting surface located at a bottom end of the clamp body for mounting the clamp body to a welding station.
Preferably, the material of the sand grains is quartz.
Another object of the utility model is to provide an ultrasonic welding equipment, the amplitude modulation pole anchor clamps that it includes can avoid the amplitude modulation pole gyration skew to appear, make welding effect better, and have labour saving and time saving's characteristics.
To achieve the purpose, the utility model adopts the following technical proposal:
the ultrasonic welding equipment comprises the amplitude transformer clamp, the amplitude transformer, a welding head and a transducer, wherein the amplitude transformer is fixed in the amplitude transformer clamp, and the welding head and the transducer are respectively arranged at two ends of the amplitude transformer.
Preferably, the ultrasonic welding equipment further comprises a welding table, and the amplitude transformer clamp is arranged on the welding table.
The utility model has the advantages that:
the clamp body is provided with the fixing through hole along the length direction, the size of the fixing through hole is matched with that of the amplitude modulation rod, and the fixing through hole is in interference fit with the amplitude modulation rod so as to fix the amplitude modulation rod in the fixing through hole; sand grains are sprayed on the inner wall of each fixing through hole, a plurality of strip-shaped bulges are arranged on the inner wall of each fixing through hole, the strip-shaped bulges are uniformly and circumferentially arranged on the inner wall of each fixing through hole, and the strip-shaped bulges extend along the length direction of the amplitude modulation rod; the friction force between the outer peripheral surface of the amplitude transformer and the inner wall of the fixing through hole can be increased by arranging the sand grains and the strip-shaped protrusions, so that the amplitude transformer can be prevented from rotating relative to the fixing through hole in the welding process, the welding head is prevented from position deviation, the welding effect of the welding head is better, and the yield of a part to be welded is higher; and the positions of the amplitude transformer and the welding head do not need to be adjusted again, so that time and labor are saved.
Drawings
Fig. 1 is a schematic structural diagram of an ultrasonic welding apparatus provided by the present invention;
fig. 2 is a schematic structural view of the amplitude-modulating rod clamp provided by the present invention.
Description of reference numerals:
1-an amplitude transformer; 2-a clamp body; 21-fixing the through hole; 22-sand grains; 23-strip-shaped protrusions; 24-a first mounting surface; 3-a transducer; 4-welding a head; 5-basement membrane; 6-welding table.
Detailed Description
All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.
Any feature disclosed in this specification may be replaced by alternative features serving equivalent or similar purposes, unless expressly stated otherwise. That is, unless expressly stated otherwise, each feature is only an example of a generic series of equivalent or similar features. Like reference numerals refer to like elements throughout the specification.
In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.
In the embodiment, as shown in fig. 1, an amplitude transformer clamp and an ultrasonic welding device including the amplitude transformer clamp are provided, and the ultrasonic welding device further includes an amplitude transformer 1, a welding head 4, a transducer 3, and a welding table 6. Wherein, the amplitude transformer 1 is fixed in an amplitude transformer clamp, the welding head 4 and the transducer 3 are respectively arranged at two ends of the amplitude transformer 1, and the amplitude transformer clamp is arranged on a welding table 6; the amplitude transformer 1 is used for amplifying the particle displacement or speed of the mechanical vibration on the transducer 3, and concentrating the ultrasonic energy on a small area to be gathered to the welding head 4, so that the welding head 4 can weld the parts to be welded.
As shown in fig. 1, the ultrasonic welding apparatus further includes a bottom film 5, the bottom film 5 is vertically disposed at the bottom end of the welding head 4, and a welding surface of the welding head 4 for welding is parallel to a placing surface of the bottom film 5 for placing a to-be-welded part, so as to ensure the welding quality of the to-be-welded part. In this embodiment, wait to weld for lithium cell body and utmost point ear, need weld utmost point ear to lithium cell body through the ultrasonic welding equipment in this embodiment to form a complete lithium cell. In other embodiments, the parts to be welded may be other objects to be welded. The ultrasonic welding device in this embodiment is a welding device that is common in the prior art, and therefore, detailed descriptions of the specific structure and the welding principle of the ultrasonic welding device are omitted here.
However, with the increase of the welding times, the amplitude transformer 1 can easily rotate relatively in the amplitude transformer clamp, so that the welding head 4 also rotates and deviates, the welding surface of the welding head 4 is not parallel to the placing surface of the bottom film 5, ultrasonic energy cannot completely act on the welding area of the whole lithium battery tab, and the welding quality is reduced.
In order to solve the above problem, as shown in fig. 1 and 2, the horn holder includes a holder body 2. Wherein, a fixing through hole 21 is arranged on the clamp body 2 along the length direction thereof, the size of the fixing through hole 21 is matched with that of the amplitude transformer 1, and the fixing through hole 21 is in interference fit with the amplitude transformer 1 so as to fix the amplitude transformer 1 in the fixing through hole 21; meanwhile, sand 22 is sprayed on the inner wall of the fixing through hole 21, a plurality of strip-shaped protrusions 23 are arranged on the inner wall of the fixing through hole 21, the sand 22 and the strip-shaped protrusions 23 are used for increasing the friction force between the outer peripheral surface of the amplitude transformer 1 and the inner wall of the fixing through hole 21, the strip-shaped protrusions 23 are uniformly arranged on the inner wall of the fixing through hole 21 in a surrounding mode, and the strip-shaped protrusions 23 extend along the length direction of the amplitude transformer 1. Wherein, the length of the fixing through hole 21 is less than the length of the amplitude transformer 1, so as to provide installation space at two ends of the amplitude transformer 1, so as to install the transducer 3 and the welding head 4 at two ends of the amplitude transformer 1 respectively.
The clamp body 2 is provided with the fixing through hole 21 along the length direction, the size of the fixing through hole 21 is matched with that of the amplitude transformer 1, and the fixing through hole 21 is in interference fit with the amplitude transformer 1 so as to fix the amplitude transformer 1 in the fixing through hole 21; sand grains 22 are sprayed on the inner wall of the fixing through hole 21, a plurality of strip-shaped bulges 23 are arranged on the inner wall of the fixing through hole 21, the strip-shaped bulges 23 are uniformly and circumferentially arranged on the inner wall of the fixing through hole 21, and the strip-shaped bulges 23 extend along the length direction of the amplitude transformer 1; the friction force between the outer peripheral surface of the amplitude transformer 1 and the inner wall of the fixing through hole 21 can be increased by arranging the sand grains 22 and the strip-shaped protrusions 23, so that the amplitude transformer 1 can be effectively clamped and locked, the amplitude transformer 1 can be prevented from rotating relative to the fixing through hole 21 in the welding process, the welding head 4 is prevented from position deviation, the welding surface on the welding head 4 and the placing surface on the bottom film 5 can be always kept parallel, the welding effect of the welding head 4 is good, and the yield of a part to be welded is high; and the positions of the amplitude transformer 1 and the welding head 4 do not need to be adjusted again, so that time and labor are saved.
In the present embodiment, the cross-sectional shape of the fixing through-hole 21 is circular. In other embodiments, the cross-sectional shape of the fixing through-hole 21 may be other shapes. The specific shape of the fixing through-hole 21 is determined according to the actual shape of the horn 1. In the present embodiment, the sand 22 on the inner wall of the fixing through-hole 21 is ejected by a sand ejector, and the sand 22 is uniformly ejected on the inner wall of the fixing through-hole 21. In the present embodiment, the material of the sand 22 is quartz. The material of the sand 22 may be other materials. The specific material of the sand 22 is determined according to specific working conditions and processing conditions.
Further, as shown in fig. 2, the jig body 2 further includes a first mounting surface 24, a second mounting surface, and a third mounting surface (not shown). Wherein, the first mounting surface 24 is located at one end of the fixing through hole 21 for mounting the welding head 4; the second mounting surface is positioned at the other end of the fixing through hole 21 and used for mounting the transducer 3; the third mounting surface is located at the bottom end of the jig body 2 for mounting the jig body 2 to the soldering station 6.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. An amplitude transformer clamp, comprising:
a clamp body (2), a fixing through hole (21) is arranged on the clamp body (2) along the length direction thereof, the size of the fixed through hole (21) is matched with that of the amplitude modulation rod (1), the fixed through hole (21) is in interference fit with the amplitude modulation rod (1) so as to fix the amplitude modulation rod (1) in the fixed through hole (21), sand grains (22) are sprayed on the inner walls of the fixing through holes (21), a plurality of strip-shaped bulges (23) are arranged on the inner walls of the fixing through holes (21), the sand grains (22) and the strip-shaped bulges (23) are used for increasing the friction force between the peripheral surface of the amplitude-modulating rod (1) and the inner wall of the fixed through hole (21), the strip-shaped bulges (23) are uniformly arranged on the inner wall of the fixed through hole (21) in a surrounding way, the strip-shaped protrusion (23) extends along the length direction of the amplitude transformer (1).
2. The horn clamp according to claim 1, wherein the length of the fixing through-hole (21) is smaller than the length of the horn (1).
3. The horn clamp according to claim 1, wherein the fixing through-hole (21) has a circular cross-sectional shape.
4. The horn clamp according to claim 1, wherein the sand grains (22) on the inner wall of the fixing through-hole (21) are ejected by a blasting machine.
5. The horn clamp as claimed in claim 1, wherein the clamp body (2) further comprises a first mounting surface (24), the first mounting surface (24) being located at one end of the fixing through hole (21) for mounting a welding head (4).
6. The horn clamp as claimed in claim 1, wherein the clamp body (2) further comprises a second mounting surface at the other end of the fixing through-hole (21) for mounting a transducer (3).
7. The horn clamp according to claim 1, wherein the clamp body (2) further comprises a third mounting surface at a bottom end of the clamp body (2) for mounting the clamp body (2) to a welding station (6).
8. The horn clamp of claim 1 wherein the grit (22) is quartz.
9. An ultrasonic welding apparatus, characterized by comprising the horn clamp according to any one of claims 1 to 8, the ultrasonic welding apparatus further comprising the horn (1), a welding head (4), and a transducer (3), the horn (1) being fixed within the horn clamp, the welding head (4) and the transducer (3) being respectively provided at both ends of the horn (1).
10. An ultrasonic welding apparatus as claimed in claim 9, characterized in that it further comprises a welding station (6), said horn clamp being arranged on said welding station (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023179628.2U CN214350230U (en) | 2020-12-25 | 2020-12-25 | Amplitude modulation pole anchor clamps and ultrasonic welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023179628.2U CN214350230U (en) | 2020-12-25 | 2020-12-25 | Amplitude modulation pole anchor clamps and ultrasonic welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214350230U true CN214350230U (en) | 2021-10-08 |
Family
ID=77988457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023179628.2U Active CN214350230U (en) | 2020-12-25 | 2020-12-25 | Amplitude modulation pole anchor clamps and ultrasonic welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214350230U (en) |
-
2020
- 2020-12-25 CN CN202023179628.2U patent/CN214350230U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CA2813846C (en) | System and method for mounting ultrasonic tools | |
| CN209190020U (en) | A kind of automatic loading and unloading device of ultrasonic welding machine | |
| CN106914700B (en) | A kind of ultrasonic wave added laser soldering device and method for different metal materials | |
| CN104690138A (en) | Magnesium alloy plate ultrasonic vibration single-point incremental forming device and incremental forming method thereof | |
| CN111390311B (en) | Milling cutter, ultrasonic electric spark milling equipment and milling method | |
| CN111822856A (en) | Ultrasonic vibration assisted double-laser-beam bilateral synchronous wire filling welding device and method for T-shaped joint | |
| CN109226956B (en) | Ultrasonic vibration assisted friction welding method | |
| CN104259288B (en) | A kind of ultrasonic rotary pressure device for increasing thick disc slab wheel rim and method | |
| CN214350230U (en) | Amplitude modulation pole anchor clamps and ultrasonic welding equipment | |
| CN112372132B (en) | Connecting structure of ultrasonic welding head | |
| CN110202425B (en) | Ultrasonic single-excitation elliptical vibration grinding design method and device | |
| CN103406714A (en) | Ultrasonic machining method and device for groove sides | |
| CN112809207B (en) | Multi-degree-of-freedom focused ultrasound-assisted laser processing device | |
| CN207577661U (en) | Modulator and supersonic welding head assembly | |
| CN112894116B (en) | Ultrasonic welding head and ultrasonic welding device | |
| CN115283812A (en) | Welding seat, welding unit and ultrasonic welding machine | |
| CN112247335B (en) | Ultrasonic metal welding machine | |
| CN210255316U (en) | 28KHz double-excitation ultrasonic elliptical vibration cutting device | |
| JPH11221682A (en) | Method and device for ultrasonic joining of metallic foil | |
| CN208112946U (en) | Magnetic circuit system and acoustical generator | |
| CN114393290A (en) | Ultrasonic welding mould and ultrasonic welding device | |
| CN218080933U (en) | Sodium battery welding tool | |
| CN110871321A (en) | Nanocrystallization device and method for performing low-temperature diffusion connection of titanium and zirconium by using same | |
| CN214602489U (en) | Welding device of ultrasonic welding machine | |
| JP7264477B2 (en) | Mechanical vibration processing device and mechanical vibration processing method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |