CN113172329A - Ultrasonic welding device - Google Patents
Ultrasonic welding device Download PDFInfo
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- CN113172329A CN113172329A CN202110635829.9A CN202110635829A CN113172329A CN 113172329 A CN113172329 A CN 113172329A CN 202110635829 A CN202110635829 A CN 202110635829A CN 113172329 A CN113172329 A CN 113172329A
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- 238000003466 welding Methods 0.000 title claims abstract description 151
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000004021 metal welding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000149 penetrating effect Effects 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/10—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating making use of vibrations, e.g. ultrasonic welding
- B23K20/106—Features related to sonotrodes
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/26—Auxiliary equipment
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
The invention discloses an ultrasonic welding device, comprising: the device comprises a welding table, a fixed plate, a guide assembly and a welding assembly; the guide assembly comprises a guide fixing plate, and adjusting blocks are fixedly arranged on two sides of the guide fixing plate; the welding assembly comprises a connecting plate, a tool head, a variable amplitude rod and a transducer, wherein the connecting plate is connected to one side of the guide fixing plate, which is close to the welding table; one end of the adjusting block is also provided with an adjusting bolt, the adjusting bolt penetrates through the adjusting block and then abuts against one side of the connecting plate, the adjusting bolt is used for adjusting the position of the welding assembly, and the tool head is detachably arranged on one side, close to the welding table, of the connecting plate; compared with the existing welding device, the welding device has the advantages that the stress of the welding surface is more uniform, and the welding quality is higher; compare in the installation of traditional welding tool head, the tool head of this embodiment position calibration and levelness calibration are more convenient when the installation, and it is more convenient to install.
Description
Technical Field
The embodiment of the invention relates to the technical field of ultrasonic welding, in particular to an ultrasonic welding device.
Background
The ultrasonic metal welding is to convert electric energy into high-frequency vibration mechanical energy through an ultrasonic transducer, and then transmit the high-frequency vibration mechanical energy to an ultrasonic metal welding tool head in an ultrasonic mode through an amplitude modulator to finish the welding of a workpiece.
With the continuous development of ultrasonic welding technology, the variety of ultrasonic welding devices is increasing. At present, a common welding device in an automatic production process is a full-wavelength ultrasonic welding device, the welding assembly of the full-wavelength ultrasonic welding device is various, the installation requirement is high, and the levelness of a tool head is not easy to adjust; when the welding assembly is used for welding, the supporting points of the tool head are arranged at the two ends of the tool head, and the reaction force during welding is arranged in the middle of the tool head, so that the ultrasonic metal welding assembly generates microcosmic bending deformation during welding, and the poor welding phenomenon occurs due to uneven pressure and energy of a welding surface.
Disclosure of Invention
In view of the above, an object of the embodiments of the present invention is to provide an ultrasonic welding apparatus, which solves the problems of difficult tool head installation and welding quality caused by uneven stress applied to the welding surface.
In order to achieve the above object, an embodiment of the present invention provides an ultrasonic welding apparatus, including a welding table, a fixing plate, a guide assembly, and a welding assembly; the fixed plate is used for being arranged on the operation platform; the welding table is used for being installed on the operation platform and is positioned on one side of the fixing plate; the guide assembly is fixedly arranged on the fixing plate and is arranged on the same side with the welding table; the guide assembly comprises a guide fixing plate; the guide fixing plate is movably arranged at one end of the guide assembly close to the welding table; adjusting blocks are fixedly arranged on both sides of the guide fixing plate; the welding assembly is movably arranged at one end of the guide assembly close to the welding table;
further, the welding assembly comprises a connecting plate, a tool head, a variable amplitude rod and a transducer, wherein the connecting plate is connected to one side, close to the welding table, of the guide fixing plate; adjusting bolt is still installed to the one end of regulating block, adjusting bolt passes behind the regulating block butt is in one side of connecting plate, adjusting bolt is used for adjusting the position of welding assembly, the detachable installation of tool bit is in the connecting plate is close one side of welding bench.
Further, the tool head comprises a mounting block connected with the connecting plate, and a welding head fixed on one side of the mounting block.
Furthermore, the connecting plate is provided with a long slotted hole, the long slotted hole comprises two first long slotted holes close to the central position of the connecting plate and four second long slotted holes located at four corners of the connecting plate, the first long slotted holes are connected with the mounting block through screws, the second long slotted holes are fixedly connected with the guide fixing plate through screws, threaded holes are formed in the end face, close to the guide assembly, of the mounting block, and the mounting block is connected with the threaded holes in the mounting block after penetrating through the first long slotted holes through bolts so as to fix the tool head.
Furthermore, four groups of threaded holes are formed in the connecting plate, screws are arranged in the threaded holes, one ends of the screws are abutted to the guide fixing plate, and the screws are used for adjusting the levelness between the welding surface of the tool head and the welding table.
Furthermore, the amplitude transformer is vertically connected with the tool head, the transducer is fixedly installed on one side of the amplitude transformer, the amplitude transformer is divided into a first amplitude transformer and a second amplitude transformer, a connecting hole is formed in the middle of the welding head, and the first amplitude transformer and the second amplitude transformer are symmetrically installed on two sides of the connecting hole by taking the connecting hole as a symmetric center.
Furthermore, the amplitude transformer and the connecting hole are in threaded connection.
Furthermore, the guide assembly comprises a support bracket fixedly arranged on one side of the fixed plate, a cylinder and a guide sleeve which are fixed on the support bracket, and an output shaft movably connected with the cylinder, wherein the guide sleeve is provided with two groups which are symmetrically arranged on two sides of the cylinder.
Furthermore, guide pillars penetrate through each group of guide sleeves, the guide pillars are connected with the guide sleeves in a sliding mode, and a limiting plate is fixed between the top ends of the two groups of guide pillars.
Furthermore, the bottoms of the two groups of guide pillars are fixedly connected with the guide fixing plate after penetrating through the support bracket, the output shaft is movably mounted at one end of the cylinder close to the guide fixing plate, the output shaft is fixedly connected with the guide fixing plate after penetrating through the support bracket, and the output shaft drives the welding assembly to move towards the direction of a workpiece to be welded so as to weld the workpiece.
Furthermore, the tool head is in a T shape, one end of the welding head is vertically fixed right below the mounting block, insections for welding are arranged on the end face of the other end of the welding head, and the insections are in any one of shapes such as reticulate pattern strips, reticulate pattern circles, straight line strips and straight line circles.
Furthermore, the welding table is provided with two groups of guide rollers, the two groups of guide rollers are used for conveying workpieces to a working platform deck, the working platform deck is fixed between the two groups of guide rollers and used for clamping the workpieces, the welding assembly moves towards the direction of the workpieces to be welded to enable the tool head to be aligned with the workpieces for welding, a jacking cylinder is further arranged on one side of the welding table, and the highest point of the jacking cylinder in a natural state is lower than that of the guide rollers.
According to the ultrasonic welding device provided by the embodiment of the invention, the left and right positions of the connecting plate can be adjusted through the adjusting bolt, so that the tool head is positioned below the output shaft; when the tool head is welded, the direction of the downward pressure applied to the tool head by the output shaft and the direction of the acting force received by the welding point of the tool head are in the same direction, and compared with the existing welding device, the tool head cannot be bent and deformed during welding, the stress of the welding surface is more uniform, and the welding quality is higher; when the instrument head of this embodiment is installed, through the fore-and-aft position of first slotted hole adjustment instrument head, then through the position about second slotted hole and adjusting bolt adjusting tool head, the levelness of the screw adjustment instrument head of second screw hole built-in on the last connecting plate through, can accomplish the installation, compare in the installation of traditional welding tool head, the instrument head of this embodiment position calibration and levelness calibration are convenient when the installation, it is more convenient to install.
Drawings
FIG. 1 is a schematic view of an ultrasonic welding apparatus according to the present invention;
FIG. 2 is a schematic view of the ultrasonic welding apparatus of the present invention;
FIG. 3 is a schematic view of a portion of the components of the weld assembly of the present invention;
FIG. 4 is a schematic structural view of a connecting plate of the ultrasonic welding apparatus of the present invention;
FIG. 5 is a first schematic view of the tool head of the present invention;
FIG. 6 is a second schematic view of the tool head of the present invention;
FIG. 7 is a schematic view of a third construction of the tool head of the present invention;
FIG. 8 is a fourth schematic view of the tool head of the present invention;
FIG. 9 is a fifth schematic view of the tool head of the present invention;
FIG. 10 is a sixth schematic view of the tool head of the present invention;
fig. 11 is a seventh structural diagram of the tool bit of the present invention.
Shown in the figure:
1. a welding table; 2. a fixing plate; 3. a guide assembly; 4. welding the assembly; 11. a guide roller; 12. a working platform deck; 13. a jacking cylinder; 31. a support bracket; 32. a cylinder; 33. a guide sleeve; 34. a guide post; 35. a limiting rod; 41. a connecting plate; 42. a tool head; 43. an output shaft; 44. an amplitude transformer; 45. a transducer; 46. a guide fixing plate; 47. an adjusting block; 48. adjusting the bolt; 411. a first slotted hole; 412. a second slotted hole; 413. a second threaded hole; 421. mounting blocks; 422. welding a head; 441. a first horn; 442. a second horn; 4211. a threaded hole; 4221. connecting holes; 4222. insection.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1 to 5, there are shown structural diagrams of an ultrasonic welding apparatus according to an embodiment of the present invention, the ultrasonic welding apparatus including a welding stage 1, a fixing plate 2, a guide assembly 3, and a welding assembly 4; the fixed plate 2 is arranged on the operation platform; the welding table 1 is arranged on the operation platform; the welding table 1 is positioned on one side of the fixing plate 2; the guide assembly 3 is fixedly arranged on the fixing plate 2 and is arranged on the same side with the welding table 1; the guide assembly 3 comprises a guide fixing plate 46; the guide fixing plate 46 is movably arranged at one end of the guide assembly 3 close to the welding table 1; adjusting blocks 47 are fixedly arranged on both sides of the guide fixing plate 46;
preferably, the welding assembly 4 is movably mounted at the lower end of the guide assembly 3;
preferably, the welding assembly 4 includes a connecting plate 41, a tool head 42 and horn 44, and a transducer 45; the connecting plate 41 is connected to one side of the guide fixing plate 46 close to the welding table 1; adjusting bolt 48 is still installed to the one end of regulating block 47, adjusting bolt 48 passes behind the regulating block 47 butt in one side of connecting plate 41, adjusting bolt 48 is used for adjusting position about welding set 4, the detachable installation of tool bit 42 is in connecting plate 41 is close one side of welding bench 1.
Preferably, the tool head 42 includes a mounting block 421 connected to the connecting plate 41, and a welding head 422 fixed to a lower end of the mounting block 421. The shape of the mounting block 421 is various, and the following list is not limited to the shape of the mounting block 421 in this embodiment, as shown in fig. 4, the mounting block 421 is a square block, or as shown in fig. 6, the mounting block 421 is a cylinder, or as shown in fig. 7, the upper half of the mounting block 421 is a cylinder, the lower half thereof is a truncated cone, or as shown in fig. 8, the upper half of the mounting block 421 is a square block, and the lower half thereof is a truncated pyramid.
Preferably, the shape of the bonding head 422 may be a convex shape as shown in fig. 11, and the narrow end of the bonding head 422 is connected to the mounting block 421.
Preferably, when the tool head 42 is used for welding, when the direction of the downward pressure applied to the tool head 42 by the output shaft 43 and the direction of the acting force received by the welding point of the tool head 42 are in the same vertical direction, the welding head 422 does not generate a clockwise or counterclockwise shearing force to the workpiece, so that the welding surface is more uniformly stressed during welding, and no broken welding occurs.
Preferably, the connecting plate 41 is provided with a long slot, the long slot includes two first long slots 411 arranged near the vertical center line of the connecting plate 41 and four second long slots 412 located at the four corners of the connecting plate 41, the first long slots 411 are connected with the mounting block 421 by screws, and the front and rear positions of the mounting block 421 can be adjusted by selecting the mounting positions of the screws on the first long slots 411.
Preferably, the second slot 412 is also screwed to the guide fixing plate 46 and cooperates with the adjusting bolt 48 to adjust the position of the welding assembly 4 in the left-right direction.
Specifically, the length of the guide fixing plate 46 is longer than that of the connecting plate 41, so that a certain distance exists between the adjusting block 47 and the connecting plate 41, and first, after the screws fixed to the second long slot holes 412 are loosened, the adjusting bolts 48 located on both sides of the connecting plate 41 are rotated clockwise or counterclockwise, so that the left and right positions of the connecting plate 41 relative to the guide fixing plate 46 can be adjusted, and then the screws fixed to the second long slot holes 412 are tightened, so that the left and right positions of the connecting plate 41 can be adjusted.
As a further preferable scheme, four threaded holes 4211 are formed in the upper end surface of the mounting block 421, the four threaded holes 4211 equally surround the upper end surface of the mounting block 421, two of the four first threaded holes 4211 are oppositely arranged, wherein the length of a connecting line between the centers of two oppositely arranged threaded holes 4211 is equal to the length of a connecting line between the centers of two groups of first long slotted holes 411, and the length of a connecting line between the centers of the other two oppositely arranged threaded holes 4211 is equal to the length of a connecting line between the centers of two groups of first long slotted holes 411, so that two mounting angles can be selected when the tool head 42 is mounted.
After the front-back and left-right positions of the connecting plate 41 are adjusted by the above method, the levelness of the tool head 42 is adjusted by the screws in the four sets of second screw holes 413 on the connecting plate 41, specifically, the screws (not shown) in the four sets of second screw holes 413 are respectively abutted against the four corners of the upper end surface of the connecting plate 41, the angle of the connecting plate 41 relative to the guide fixing plate 46 can be adjusted by screwing or unscrewing the four screws, the adjustment is performed by the above adjusting method, so that the welding end surface of the welding head 422 below the tool head 42 is parallel to the welded surface on the welding table 1, the purpose of adjusting the levelness of the tool head 42 is achieved, the installation of the connecting plate 41 and the installation block 421 is completed by the above steps, compared with the installation mode of the existing tool head 42, the coaxial alignment of the tool head 42 is not needed after the installation of the tool head 42 in the embodiment, the tool head 42 of this embodiment is more convenient to install.
Preferably, the horn 44 is vertically connected to the tool head 42, the transducer 45 is fixedly mounted on one side of the horn 44, the horn 44 is divided into a first horn 441 and a second horn 442, a connection hole 4221 is formed in the middle of the welding head 422, and the connection hole 4221 may be a through hole or a threaded hole; the first amplitude transformer 441 and the second amplitude transformer 442 are symmetrically arranged on two sides of the connecting hole 4221 by taking the connecting hole 4221 as a symmetrical center; the electric energy is converted into the mechanical energy of high-frequency vibration by the transducer 45, then the mechanical energy of the high-frequency vibration is transmitted to the welding head 422 in the form of ultrasonic waves by the first amplitude transformer 441 and the second amplitude transformer 442, the welding head 422 welds the workpiece after contacting the workpiece, and the first amplitude transformer 441 and the second amplitude transformer 442 are symmetrically arranged by taking the connecting hole 4221 as a symmetrical center, so that the vibration frequencies when the ultrasonic waves generated when the first amplitude transformer 441 and the second amplitude transformer 442 work simultaneously are respectively transmitted to the left side and the right side of the welding head 422 are the same, the stress at the welding point of the welding area is uniform, and the phenomena of false welding and missing welding are reduced.
Preferably, the horn 44 is mounted to the coupling hole 4221 by a screw coupling.
Preferably, the guide assembly 3 further includes a support bracket 31 fixedly mounted on one side of the fixed plate 2, an air cylinder 32 and a guide sleeve 33 fixed on the support bracket 31, and an output shaft 43 movably connected to the air cylinder 32, wherein two sets of guide sleeves 33 are provided on the guide sleeve 33, and a set of guide sleeves 33 is provided on each of the left and right sides of the air cylinder 32.
Preferably, a guide post 34 penetrates through each set of guide sleeves 33, the guide post 34 is slidably connected with the guide sleeve 33, and a limit rod 35 is fixed between the top ends of the two sets of guide posts 34.
Preferably, the bottoms of the two sets of guide posts 34 penetrate the support bracket 31 and are fixedly connected to the guide fixing plate 46, and the guide posts 34 are provided to prevent the connecting plate 41 from rolling when moving downward; the output shaft 43 is movably mounted at the lower end of the air cylinder 32, the output shaft 43 penetrates through the support bracket 31 and then is fixedly connected with the guide fixing plate 46, after the air cylinder 32 is connected with an external air pump through an external air pipe, high-pressure air flow generated after the air pump works is transmitted into the air cylinder 32 through the air pipe, the high-pressure air flow in the air cylinder 32 drives the output shaft 43 to move downwards, the two groups of guide pillars 34 also move downwards simultaneously, and the welding assembly 4 connected with the output shaft 43 moves downwards to an area to be welded, so that the workpiece is welded.
As a preferable scheme, the welding head 422 is in a shape with a wide middle and narrow two ends, one end of the welding head 422 is vertically fixed right below the mounting block 421, insections 4222 for welding are arranged on the end face of the other end of the welding head 422, the insections 4222 are in various shapes, the insections 4222 are respectively used for welding various workpieces, and the following shapes of the insections 4222 are disclosed in the embodiment;
as shown in fig. 9, the insection 4222 is a cross-hatched insection, and the cross-hatched insection completely covers the end surface of the other end of the welding head, so that the welding surface completely covers the workpiece when the welding head is welded.
As shown in fig. 5, the insections 4222 are reticulated circular insections, two sets of reticulated circular insections are arranged, and the two sets of reticulated circular insections are symmetrically arranged with a horizontal axis of the end face of the other end of the welding head as a symmetric center.
As shown in fig. 6, the insection 4222 is a straight strip insection, and the straight strip insection completely covers the end surface of the other end of the welding head, so that the welding surface completely covers the workpiece when the welding head is welded.
As shown in fig. 8, the insections 4222 are straight circular insections which are provided in four groups and arranged in a matrix on the end surface of the other end of the welding head.
As shown in fig. 10, the insection 4222 is composed of mesh-like strip insections, and 5 sets of the mesh-like strip insections are arranged in a line on the end surface of the other end of the welding head.
Preferably, two sets of guide rollers 11 are arranged on the welding table 1, the two sets of guide rollers 11 are used for conveying a workpiece to a work platform 12, the work platform 12 is fixed between the two sets of guide rollers 11, the work platform 12 is used for clamping the workpiece, and the welding assembly 4 moves downwards to enable the insections 4222 to be aligned with the workpiece for welding; and a jacking cylinder 13 is further arranged on one side of the welding table 1, the highest point of the jacking cylinder 13 in a natural state is lower than that of the guide roller 11, after welding is completed, the jacking cylinder 13 is controlled to work, a workpiece is upwards supported to be separated from the working platform 12, and then the workpiece is separated from the welding table 1 by the rotation of the guide roller 11.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. An ultrasonic welding apparatus, comprising:
the fixing plate is used for being installed on the operation platform;
the welding table is used for being installed on the operation platform and is positioned on one side of the fixing plate;
the guide assembly is fixedly arranged on the fixing plate and arranged on the same side with the welding table, and comprises a guide fixing plate; the guide fixing plate is movably arranged at one end of the guide assembly close to the welding table; adjusting blocks are fixedly arranged on both sides of the guide fixing plate;
the welding assembly is movably arranged at one end of the guide assembly close to the welding table;
the welding assembly comprises a connecting plate, a tool head, a variable amplitude rod and a transducer, wherein the connecting plate is connected to one side, close to the welding table, of the guide fixing plate; adjusting bolt is still installed to the one end of regulating block, adjusting bolt passes behind the regulating block butt is in one side of connecting plate, adjusting bolt is used for adjusting the position of welding subassembly, the detachable installation of tool bit is in the connecting plate is close one side of welding bench.
2. The ultrasonic welding device of claim 1, wherein the tool head comprises a mounting block connected to the connection plate, and a welding head secured to one side of the mounting block.
3. The ultrasonic welding device of claim 2, wherein the connecting plate is provided with elongated slots, the elongated slots comprise two first elongated slots near a vertical center of the connecting plate and four second elongated slots located at four corners of the connecting plate, the first elongated slots are connected with the mounting block by screws, the second elongated slots are fixedly connected with the guide fixing plate by screws, and the mounting block is provided with threaded holes near an end surface of the guide assembly and is connected with the threaded holes of the mounting block after passing through the first elongated slots by bolts so as to fix the tool head.
4. The ultrasonic welding apparatus according to claim 3, wherein four sets of threaded holes are formed in the connecting plate, a bolt is disposed in each threaded hole, one end of the bolt abuts against the guide fixing plate, and the bolt is used to adjust a levelness between the welding surface of the tool bit and the welding table.
5. The ultrasonic welding device according to claim 2, wherein the horn is vertically connected to the tool head, the transducer is fixedly mounted on one side of the horn, the horn is divided into a first horn and a second horn, a connecting hole is formed in the middle of the welding head, and the first horn and the second horn are symmetrically mounted on two sides of the connecting hole by taking the connecting hole as a symmetrical center; the amplitude transformer is in threaded connection with the connecting hole.
6. The ultrasonic welding device of claim 1, wherein the guide assembly further comprises a support bracket fixedly mounted on one side of the fixing plate, a cylinder and a guide sleeve fixed on the support bracket, and an output shaft movably connected with the cylinder, and the guide sleeve is provided with two groups and symmetrically arranged on two sides of the cylinder.
7. The ultrasonic welding apparatus of claim 6, wherein a guide post penetrates each set of guide sleeves, the guide post is slidably connected to the guide sleeve, and a stopper plate is fixed between tips of the guide posts.
8. The ultrasonic welding device of claim 7, wherein the bottoms of the two sets of guide posts penetrate through the support bracket and are fixedly connected to the guide fixing plate, the output shaft is movably mounted at one end of the cylinder close to the connecting plate, the output shaft penetrates through the support bracket and is fixedly connected to the guide fixing plate, and the output shaft drives the welding assembly to move towards the workpiece to be welded so as to weld the workpiece.
9. The ultrasonic welding device according to claim 2, wherein the tool head is T-shaped, one end of the welding head is vertically fixed right below the mounting block, and the end face of the other end of the welding head is provided with insections for welding, and the insections are in any one of cross hatch shapes, cross hatch circular shapes, straight line circular shapes and the like.
10. The ultrasonic welding device of claim 1 wherein the welding station has two sets of guide rollers for transporting the workpiece to a work stage, a work stage is fixed between the two sets of guide rollers for holding the workpiece and causing the tool head to weld against the workpiece by moving the weld assembly in a direction toward the workpiece to be welded, and a jacking cylinder is provided on one side of the welding station, the highest point of the jacking cylinder being lower than the highest point of the guide rollers in a natural state.
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| CN202110635829.9A CN113172329A (en) | 2021-06-08 | 2021-06-08 | Ultrasonic welding device |
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| CN202110635829.9A CN113172329A (en) | 2021-06-08 | 2021-06-08 | Ultrasonic welding device |
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| CN113172329A true CN113172329A (en) | 2021-07-27 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114226948A (en) * | 2022-01-17 | 2022-03-25 | 广州市科普超声电子技术有限公司 | Full-wavelength ultrasonic tool head and ultrasonic welding device |
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| CN201320660Y (en) * | 2008-12-26 | 2009-10-07 | 必诺机械（东莞）有限公司 | Ultrasonic welding manipulator |
| CN206122893U (en) * | 2016-09-29 | 2017-04-26 | 深圳市泰科盛自动化系统有限公司 | A first level adjustment device of ultrasonic bonding for ultrasonic bonding machine |
| CN206981984U (en) * | 2017-06-27 | 2018-02-09 | 深圳市德宇智能装备有限公司 | A kind of supersonic welding head assembly |
| CN108453363A (en) * | 2018-04-28 | 2018-08-28 | 博众精工科技股份有限公司 | A kind of cell polar ear ultrasonic welding institution |
| CN210615538U (en) * | 2019-06-05 | 2020-05-26 | 深圳市诚捷智能装备股份有限公司 | Tab welding device and pelleter |
| CN111496367A (en) * | 2020-04-24 | 2020-08-07 | 东莞市创明电池技术有限公司 | Upper die adjusting mechanism for ultrasonic welding |
| CN112157341A (en) * | 2020-10-15 | 2021-01-01 | 威海国升超声技术有限公司 | Ultrasonic metal welding device with resonance transmission clamp mechanism |
| CN214978471U (en) * | 2021-06-08 | 2021-12-03 | 广州市科普超声电子技术有限公司 | Ultrasonic welding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114226948A (en) * | 2022-01-17 | 2022-03-25 | 广州市科普超声电子技术有限公司 | Full-wavelength ultrasonic tool head and ultrasonic welding device |
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