CN213135413U - Welding mechanism of ultrasonic welding machine - Google Patents
Welding mechanism of ultrasonic welding machine Download PDFInfo
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- CN213135413U CN213135413U CN202021922973.8U CN202021922973U CN213135413U CN 213135413 U CN213135413 U CN 213135413U CN 202021922973 U CN202021922973 U CN 202021922973U CN 213135413 U CN213135413 U CN 213135413U
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Abstract
The application relates to the technical field of ultrasonic welding machines, in particular to a welding mechanism of an ultrasonic welding machine, which comprises a lifting block and a welding assembly, wherein the welding assembly comprises a mounting block and a welding tool connected to the mounting block, the mounting block and the lifting block are connected in a sliding manner along the length direction of the welding tool, and the mounting block can be separated from the lifting block in a sliding manner; and a limiting component is arranged between the mounting block and the lifting block and is used for keeping the mounting block and the lifting block relatively fixed. The soldering set in this application is convenient for supply the staff to carry out the dismouting.
Description
Technical Field
The application relates to the technical field of ultrasonic welding machines, in particular to a welding mechanism of an ultrasonic welding machine.
Background
The ultrasonic welding machine utilizes high-frequency vibration waves to transmit to two metal surfaces to be welded, and the two metal surfaces are mutually rubbed to form fusion between molecular layers under the condition of pressurization.
In the related technology, the ultrasonic welding machine mainly comprises a clamping mechanism and a welding mechanism, wherein the clamping mechanism is used for clamping and positioning a workpiece to be welded; the welding mechanism mainly comprises a welding frame, a lifting block, a welding assembly and a driving assembly, wherein the lifting block is connected to the welding frame in a sliding mode along the vertical direction; the welding assembly comprises a welding tool and an installation block for installing the welding tool, and meanwhile, the installation block is connected with the lifting block through a bolt; the driving assembly is used for driving the lifting block to move vertically, so that a welding head in the welding assembly is close to or far away from a to-be-welded part on the clamping mechanism, and the purpose of welding the to-be-welded part is achieved.
In the related art, the inventors consider that the welding tool is inconvenient to disassemble and assemble.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem that the soldering set is not convenient for the dismouting, this application provides a mechanism that welds of ultrasonic welding machine.
The application provides a welding mechanism of ultrasonic welding machine adopts following technical scheme:
a welding mechanism of an ultrasonic welding machine comprises a lifting block and a welding assembly, wherein the welding assembly comprises an installation block and a welding tool connected to the installation block, the installation block and the lifting block are connected in a sliding mode along the length direction of the welding tool, and the installation block can be separated from the lifting block in a sliding mode; and a limiting component is arranged between the mounting block and the lifting block and is used for keeping the mounting block and the lifting block relatively fixed.
By adopting the technical scheme, when the welding tool needs to be detached for maintenance or replacement, the limiting effect of the limiting assembly on the mounting block and the lifting block is firstly released, the mounting block and the welding tool are detached together from the lower side of the lifting block in a sliding manner, and then the welding tool can be detached from the mounting block; compared with the mode that the welding tool is directly disassembled on the ultrasonic welding machine, the welding tool is disassembled from the installation block after the installation block and the welding tool are simultaneously disassembled, so that the disassembling space of the welding tool can be larger, and the condition that the welding tool is damaged due to collision with other parts in the process of disassembling the welding tool can be effectively reduced; on the contrary, when the welding tool needs to be installed, the welding tool is installed on the installation block firstly, and then the installation block is connected with the lifting block.
Preferably, the lower surface of the lifting block is provided with a sliding groove, two sides of the sliding groove in the length direction penetrate through two opposite side walls of the lifting block, and the distance between the two groove walls in the width direction of the sliding groove is gradually reduced from top to bottom; the upper surface of the mounting block is provided with a sliding block which is matched with the sliding groove in a sliding manner.
By adopting the technical scheme, the sliding block is in sliding fit with the sliding groove, so that the sliding connection between the mounting block and the lifting block is realized; meanwhile, the distance between the two groove walls in the width direction of the sliding groove is gradually reduced from top to bottom, namely the horizontal section of the sliding groove is gradually reduced from top to bottom, when the sliding block is in sliding fit with the sliding groove, the sliding block can be well limited along the vertical direction, and the stable connection between the mounting block and the lifting block is kept.
Preferably, the limiting assembly comprises a first limiting block and a second limiting block, and the first limiting block and the second limiting block are respectively arranged on two sides of the lifting block along the sliding direction of the mounting block; the first limiting block is positioned on one side of the lifting block, which is far away from the clamping assembly, and the first limiting block is connected with the lifting block through a bolt; the installation piece is provided with a butt joint piece, the butt joint piece is located between the first limiting block and the second limiting block, and the first limiting block and the second limiting block are respectively used for abutting against two side walls which deviate from the butt joint piece.
By adopting the technical scheme, the first limiting block and the second limiting block respectively abut against two side walls deviating from the abutting piece, so that the limiting effect of the limiting assembly on the mounting block is realized; meanwhile, the first limiting block can be detached by detaching the bolt between the first limiting block and the lifting block, so that a worker can slide the mounting block away from the lifting block along one side of the lifting block, which is far away from the second limiting block.
Preferably, the installation direction of the bolt between the first limiting block and the lifting block is parallel to the sliding direction of the installation block.
Through adopting above-mentioned technical scheme, the staff of being convenient for carries out the dismouting to the bolt between first stopper and the elevator from the horizontal direction, promotes the convenience of soldering set dismouting.
Preferably, the first limiting block is provided with a first adjusting bolt along the direction towards the abutting part, one end of the first adjusting bolt close to the abutting part is used for abutting against the abutting part, and the first limiting block abuts against the abutting part through the first adjusting bolt; the second limiting block is provided with a second adjusting bolt along the direction towards the abutting piece, one end, close to the abutting piece, of the second adjusting bolt is used for abutting against the abutting piece, and the second limiting block abuts against the abutting piece through the second adjusting bolt.
Through adopting above-mentioned technical scheme, at the installation of installation piece, can use first adjusting bolt and second adjusting bolt to cooperate and adjust the relative position between installation piece and the elevator to make the soldering set position on the installation piece and wait to weld the looks adaptation on the fixture.
Preferably, the welding tool comprises an ultrasonic generator, an amplitude transformer and a welding head, wherein one end of the amplitude transformer is connected with the ultrasonic generator; one end of the welding head is connected with one end of the amplitude transformer, which is far away from the ultrasonic generator, and the other end of the amplitude transformer is used for contacting with a to-be-welded part; the mounting block is provided with a mounting hole, and the end parts of the amplitude transformer connected with the welding head are all accommodated in the mounting hole; the mounting block is provided with a holding block for fixing the ultrasonic generator, the mounting block is provided with a notch communicated with the mounting hole, the holding block is matched with the notch to hold the ultrasonic generator tightly, and the mounting block is provided with a holding bolt for holding the welding head tightly.
By adopting the technical scheme, the connecting end parts of the amplitude transformer and the welding head are both positioned in the mounting hole, and the ultrasonic generator is clasped by the clasping block to complete the relative fixation between the ultrasonic generator and the mounting block; the welding head is abutted by the abutting bolt to complete the relative fixation between the welding head and the mounting block; and then, the ultrasonic generator is connected with the amplitude transformer and the amplitude transformer is connected with the welding head, so that the ultrasonic generator is vibrated and transmitted to the welding head, and the welding head can weld the workpiece to be welded.
Preferably, an alignment structure is arranged between the mounting block and the welding head, the alignment structure comprises an alignment hole, a first alignment groove and an alignment pin, the alignment hole is horizontally arranged on the mounting block along a direction perpendicular to the sliding direction of the mounting block, and the alignment hole is communicated with the upper side hole wall of the mounting hole; one end, far away from the ultrasonic generator, of the welding head is provided with a welding block used for abutting against a to-be-welded part, the first alignment groove is formed in the side wall of the welding head, and the first alignment groove is matched with the alignment hole to form an alignment channel matched with the alignment pin; when the alignment pin passes through the alignment channel, the welding block is in a vertical state.
Through adopting above-mentioned technical scheme, use the counterpoint round pin to pass first counterpoint groove and counterpoint the position passageway that the hole formed, realize the location between butt weld head and the installation piece, simultaneously, the staff of being convenient for is spacing for vertical state with the piece of executing welding on the bonding tool.
Preferably, the side wall of the welding head is provided with a second alignment groove which is symmetrically arranged with the first alignment groove.
Through adopting above-mentioned technical scheme, the downside of welding the piece appears wearing and tearing back in long-time welding process, can overturn the bonding tool 180, makes second counterpoint groove and counterpoint hole cooperate and form the counterpoint passageway with counterpoint round pin looks adaptation to the upper end that makes the piece of welding of applying welding is used for treating the weldment and welds.
Preferably, the first alignment groove is formed at a node of the welding head.
By adopting the technical scheme, the stress at the node position of the welding head is maximum, and the first alignment groove is arranged at the node position of the welding head, so that the welding head can be well limited.
Drawings
FIG. 1 is a schematic view of an ultrasonic welding machine including a welding mechanism in an embodiment of the present application.
Fig. 2 is a schematic structural diagram of a welding mechanism in the embodiment of the present application.
FIG. 3 is a schematic diagram illustrating a mounting structure for a lifting block and a welding assembly according to an embodiment of the present disclosure.
Fig. 4 is a schematic view of an installation structure of the bonding tool and the installation block in the embodiment of the present application.
Fig. 5 is a schematic view of another perspective in fig. 4.
Description of reference numerals: 1. a clamping mechanism; 2. a welding mechanism; 31. a base plate; 32. a top plate; 33. a side plate; 4. a lifting block; 41. a sliding groove; 411. a guide block; 5. a driving cylinder; 6. welding the assembly; 61. mounting blocks; 611. a sliding block; 6111. a guide groove; 612. a butting block; 613. mounting holes; 6131. a notch; 6132. a hugging block; 614. tightly abutting against the screw hole; 615. aligning holes; 621. an ultrasonic generator; 622. an amplitude transformer; 623. a welding head; 6231. a first alignment slot; 6232. welding blocks; 7. a linear guide rail; 81. a first stopper; 811. a first adjusting bolt; 82. a second limiting block; 821. a second adjusting bolt; 9. tightly abutting against the bolt; 10. and aligning pins.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
Referring to fig. 1, the ultrasonic welding machine mainly comprises a clamping mechanism 1 and a welding mechanism 2, wherein the clamping mechanism 1 is used for clamping and positioning a workpiece to be welded; the welding mechanism 2 is used for welding the to-be-welded part on the clamping mechanism 1.
Referring to fig. 2, the embodiment of the application discloses a welding mechanism of an ultrasonic welding machine, which comprises a welding frame, a lifting block 4, a driving cylinder 5 and a welding assembly 6; the welding frame is in a square shape and is formed by splicing a horizontal bottom plate 31, a top plate 32 and two vertical side plates 33. The lifting block 4 is horizontally arranged, and the lifting block 4 is positioned at the lower side of the top plate 32 of the welding frame; meanwhile, linear guide rails 7 are arranged on the opposite side walls of the two side walls of the welding frame along the vertical direction, and sliding blocks are arranged on the linear guide rails 7 in a sliding mode. The end part of the lifting block 4 close to the side plate 33 is connected with the sliding block, so that the lifting block 4 is connected with the welding frame in a sliding mode along the vertical direction. Drive actuating cylinder 5 and install on the roof 32 of welding the frame, and the telescopic link of drive gas pole runs through roof 32 from top to bottom and connects in elevator 4 to make and drive actuating cylinder 5 and can drive elevator 4 vertical motion.
Referring to fig. 2 and 3, the welding assembly 6 is mounted on the lower side of the lifting block 4 and moves along with the lifting block 4, and specifically, the welding assembly 6 includes a mounting block 61 and a welding tool. The lower surface of the lifting block 4 is provided with a sliding groove 41, the sliding groove 41 is arranged along the direction close to or far away from the clamping mechanism 1, and two ends of the sliding groove 41 in the length direction respectively penetrate through two side walls of the lifting block 4 which are deviated from each other; meanwhile, the distance between the two groove walls in the width direction of the sliding groove 41 gradually decreases from top to bottom. Correspondingly, a sliding block 611 is integrally formed on the upper surface of the mounting block 61, and the sliding block 611 is in sliding fit with the sliding groove 41, so that the mounting block 61 is in sliding connection with the lifting block 4.
Referring to fig. 3 and 4, the upper surface of the sliding block 611 is further provided with a guide groove 6111 along the self-sliding direction; correspondingly, the upper groove wall of the sliding groove 41 is provided with a guide block 411 matched with the guide groove 6111. The guide groove 6111 and the guide block 411 are matched to guide the sliding of the sliding block 611 in the sliding groove 41, so that the clamping of the sliding block 611 in the sliding groove 41 is reduced.
Referring to fig. 3, a limiting assembly is installed between the lifting block 4 and the mounting block 61, and the limiting assembly is used for keeping the lifting block 4 and the mounting block 61 relatively fixed; specifically, the limiting assembly comprises a first limiting block 81 and a second limiting block 82, and the first limiting block 81 and the second limiting block 82 are respectively installed on two sides of the lifting block 4 along the sliding direction of the installation block 61. Wherein, first stopper 81 is installed in the lateral wall that fixture 1 was kept away from to lifter 4 through the bolt, and the bolt between first stopper 81 and the lifter 4 is the level setting to the staff carries out the dismouting to the bolt.
Referring to fig. 3, two abutting blocks 612 are installed on the side wall of the installation block 61, the two abutting blocks 612 are arranged at intervals along the sliding direction of the installation block 61, and the two abutting blocks 612 are both located between the first limiting block 81 and the second limiting block 82; the first limiting block 81 is threadedly connected with a first adjusting bolt 811 along the sliding direction of the mounting block 61, and the second limiting block 82 is threadedly connected with a second adjusting bolt 821 along the sliding direction of the mounting block 61. The end of the first adjusting bolt 811 facing the second stop block 82 is configured to abut against one abutting block 612, and the end of the second adjusting bolt 821 facing the first stop block 81 is configured to abut against the other abutting block 612.
Referring to fig. 4 and 5, the welding tool comprises an ultrasonic generator 621, a horn 622 and a welding head 623, wherein the ultrasonic generator 621 is fixedly connected with the horn 622, and one end of the horn 622 far away from the ultrasonic generator 621 is used for being connected with the welding head 623; moreover, the ends of the amplitude transformer 622 connected with the welding head 623 are both cylindrical, correspondingly, the mounting block 61 is provided with a mounting hole 613 along the sliding direction thereof, and the ends of the amplitude transformer 622 connected with the welding head 623 are both located in the mounting hole 613. Meanwhile, a notch 6131 is formed in the lower side of one end, away from the welding head 623, of the mounting block 61; correspondingly, the mounting block 61 is connected with a holding block 6132 adapted to the notch 6131 through a bolt, the upper surface of the holding block 6132 is provided with an arc groove, and the arc groove is adapted to the outer wall of the ultrasonic generator 621 positioned in the mounting hole 613. By means of the cooperation between the clasping block 6132 and the mounting block 61, the ultrasonic generator 621 is relatively fixed to the mounting block 61, so that the ultrasonic generator 621 is mounted on the mounting block 61.
Referring to fig. 4 and 5, one end of the mounting block 61, which is away from the ultrasonic generator 621, is provided with two abutting screw holes 614, and the two abutting screw holes 614 are respectively symmetrically disposed on two sides of the mounting hole 613 on the mounting block 61. The two abutting screw holes 614 penetrate through the mounting hole 613 from the outer side wall of the mounting block 61, and the abutting screw holes 614 are arranged obliquely upwards along the direction close to the mounting hole 613; in this embodiment, the included angle between the central axes of the two fastening screw holes 614 is 120 °. Meanwhile, the two abutting screw holes 614 are internally provided with abutting bolts 9 in a threaded manner; the two tightening bolts 9 extend into the mounting hole 613, and one end of each tightening bolt 9 extending into the mounting hole 613 is used for tightening against the side wall of the welding head 623. In this embodiment, the two tightening bolts 9 are both used for tightening at the node of the welding head 623, so as to realize a stable limiting effect on the welding head 623.
Referring to fig. 4 and 5, an alignment structure is installed between the mounting block 61 and the welding head 623, and the alignment structure comprises an alignment hole 615, a first alignment groove 6231 and an alignment pin 10; the alignment hole 615 is horizontally arranged on the mounting block 61 along a direction perpendicular to the sliding direction of the mounting block 61, and the middle of the alignment hole 615 is communicated with the upper side hole wall of the mounting hole 613. The central axis of the alignment hole 615 and the central axes of the two tightening screw holes 614 are located in the same vertical plane, and the included angle formed by the central axes of the alignment hole 615 and the tightening screw holes 614 is 60 °.
Referring to fig. 4 and 5, a first alignment slot 6231 opens into the sidewall of the welding head 623, and the first alignment slot 6231 is located at a node of the welding head 623; meanwhile, the first alignment groove 6231 and the alignment hole 615 cooperate to form an alignment channel adapted to the alignment pin 10; when the alignment pin 10 is used to pass through the alignment passage, positioning between the welding head 623 and the mounting block 61 can be achieved. In addition, the sidewall of the welding head 623 is further provided with a second alignment groove, the shape and size of the second alignment groove are the same as those of the first alignment groove 6231, and the second alignment groove and the first alignment groove 6231 are arranged in a centrosymmetric manner.
Referring to fig. 4 and 5, a welding block 6232 is integrally formed at one end of the welding head 623 away from the ultrasonic generator 621, the welding block 6232 is used for abutting against a member to be welded, and the welding block 6232 is arranged in a direction perpendicular to the first aligning groove 6231, so that the welding block 6232 is in a vertical state when the aligning pin 10 is matched with the first aligning groove 6231.
The implementation principle of the embodiment of the application is as follows: dismantle the in-process to the soldering set, demolish first stopper 81 earlier to make the staff can slide away from elevator 4 with installation piece 61 and soldering set along the direction of keeping away from fixture 1, shift the soldering set to spacious department from the narrower space in the frame of welding of executing, in order to enlarge operating space. Then, the ultrasonic generator 621 is detached from the mounting hole 613 of the mounting block 61 by detaching the clasping block 6132, and the welding head 623 is detached from the mounting block 61 by detaching the aligning pin 10 and the clinch bolt 9, thereby completing the detachment of the welding tool.
When the welding tool is installed, the end part of the ultrasonic generator 621 close to the welding head 623 is accommodated in the installation hole 613 of the installation block 61, and then the ultrasonic generator 621 and the welding head 623 are respectively fixed in the installation block 61 in a limiting manner by using the holding block 6132 and the abutting bolt 9; meanwhile, when the welding head 623 is mounted, the alignment between the welding head 623 and the mounting hole 613 can be achieved by using the alignment pin 10 in cooperation with the alignment channel, and thus the vertical arrangement of the welding blocks 6232 can be achieved. After the ultrasonic generator 621 and the welding head 623 in the welding tool are both arranged on the mounting block 61, the mounting block 61 is arranged in the lifting block 4 in a sliding manner from one side of the lifting block 4 far away from the clamping mechanism 1, and the first limiting block 81 is arranged on the side wall of the lifting block 4 far away from the clamping mechanism 1; then, the worker can appropriately adjust the position of the mounting block 61 in the sliding direction of the mounting block 61 by adjusting the first adjusting bolt 811 and the second adjusting bolt 821.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. The utility model provides a mechanism that welds of ultrasonic welding machine, includes elevator block (4) and welding Assembly (6), welding Assembly (6) are including installation piece (61) and connect in the bonding tool of installation piece (61), its characterized in that: the mounting block (61) is connected with the lifting block (4) in a sliding manner along the length direction of the welding tool, and the mounting block (61) can be separated from the lifting block (4) in a sliding manner; and a limiting component is arranged between the mounting block (61) and the lifting block (4), and the limiting component is used for keeping the mounting block (61) and the lifting block (4) relatively fixed.
2. A welding mechanism of an ultrasonic welding machine according to claim 1, wherein: the lower surface of the lifting block (4) is provided with a sliding groove (41), two sides of the sliding groove (41) in the length direction penetrate through two opposite side walls of the lifting block (4), and the distance between the two groove walls of the sliding groove (41) in the width direction is gradually reduced from top to bottom; the upper surface of the mounting block (61) is provided with a sliding block (611) which is in sliding fit with the sliding groove (41).
3. A welding mechanism of an ultrasonic welding machine according to claim 1 or 2, wherein: the limiting assembly comprises a first limiting block (81) and a second limiting block (82), and the first limiting block (81) and the second limiting block (82) are respectively arranged on two sides of the lifting block (4) along the sliding direction of the mounting block (61); the first limiting block (81) is positioned on one side, away from the clamping assembly, of the lifting block (4), and the first limiting block (81) is connected with the lifting block (4) through a bolt; the mounting block (61) is provided with a butting part, the butting part is located between the first limiting block (81) and the second limiting block (82), and the first limiting block (81) and the second limiting block (82) are used for abutting against two side walls deviating from the butting part respectively.
4. A welding mechanism of an ultrasonic welding machine according to claim 3, wherein: the bolt installation direction between the first limiting block (81) and the lifting block (4) is parallel to the sliding direction of the installation block (61).
5. A welding mechanism of an ultrasonic welding machine according to claim 3, wherein: the first limiting block (81) is provided with a first adjusting bolt (811) along the direction facing the abutting piece, one end, close to the abutting piece, of the first adjusting bolt (811) is used for abutting against the abutting piece, and the first limiting block (81) abuts against the abutting piece through the first adjusting bolt (811); the second limiting block (82) is provided with a second adjusting bolt (821) along the direction towards the abutting piece, one end, close to the abutting piece, of the second adjusting bolt (821) is used for abutting against the abutting piece, and the second limiting block (82) abuts against the abutting piece through the second adjusting bolt (821).
6. A welding mechanism of an ultrasonic welding machine according to claim 1, wherein: the welding tool comprises an ultrasonic generator (621), an amplitude transformer (622) and a welding head (623), wherein one end of the amplitude transformer (622) is connected with the ultrasonic generator (621); one end of the welding head (623) is connected with one end, far away from the ultrasonic generator (621), of the amplitude transformer (622), and the other end of the amplitude transformer is used for being in contact with a to-be-welded part; the mounting block (61) is provided with a mounting hole (613), and the end parts of the amplitude transformer (622) connected with the welding head (623) are accommodated in the mounting hole (613); the mounting block (61) is provided with a holding block (6132) for fixing the ultrasonic generator (621), the mounting block (61) is provided with a notch (6131) communicated with the mounting hole (613), the holding block (6132) and the notch (6131) are matched and used for holding the ultrasonic generator (621) tightly, and the mounting block (61) is provided with a holding bolt (9) for holding the welding head (623) tightly.
7. A welding mechanism of an ultrasonic welding machine according to claim 6, wherein: an alignment structure is arranged between the mounting block (61) and the welding head (623), the alignment structure comprises an alignment hole (615), a first alignment groove (6231) and an alignment pin (10), the alignment hole (615) is horizontally arranged on the mounting block (61) along a direction perpendicular to the sliding direction of the mounting block (61), and the alignment hole (615) is communicated with the upper side hole wall of the mounting hole (613); one end, far away from the ultrasonic generator (621), of the welding head (623) is provided with a welding block (6232) used for abutting against a to-be-welded part, the first aligning groove (6231) is arranged on the side wall of the welding head (623), and the first aligning groove (6231) is matched with the aligning hole (615) to form an aligning channel matched with the aligning pin (10); when the alignment pin (10) passes through the alignment channel, the welding block (6232) is in a vertical state.
8. A welding mechanism of an ultrasonic welding machine according to claim 7, wherein: and a second aligning groove which is symmetrically arranged with the first aligning groove (6231) is arranged on the side wall of the welding head (623).
9. A welding mechanism of an ultrasonic welding machine according to claim 7 or 8, wherein: the first alignment groove (6231) is arranged at the node of the welding head (623).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021922973.8U CN213135413U (en) | 2020-09-04 | 2020-09-04 | Welding mechanism of ultrasonic welding machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021922973.8U CN213135413U (en) | 2020-09-04 | 2020-09-04 | Welding mechanism of ultrasonic welding machine |
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| CN213135413U true CN213135413U (en) | 2021-05-07 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4238683A1 (en) * | 2022-02-22 | 2023-09-06 | Branson Ultraschall Niederlassung der Emerson Technologies GmbH & Co. oHG | Quick-replace device and method for welding head of ultrasonic metal welding machine |
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2020
- 2020-09-04 CN CN202021922973.8U patent/CN213135413U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4238683A1 (en) * | 2022-02-22 | 2023-09-06 | Branson Ultraschall Niederlassung der Emerson Technologies GmbH & Co. oHG | Quick-replace device and method for welding head of ultrasonic metal welding machine |
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