Ultrasonic rolling welding machine

Abstract

The utility model discloses an ultrasonic wave rolling welding machine which comprises a machine frame and a base, a driving mechanism is arranged on one side of the upper end of the base, a T-shaped block is connected to the top end of a connecting rod, wedge block grooves are symmetrically formed in the two sides of the upper end in an outer frame, wedge block bodies are connected to the inner walls of the wedge block grooves in an inserted mode, and a ball bearing is arranged in an inner frame. The driving motor drives the ultrasonic welding triple set to roll, a circular welding head is arranged at the output end of the triple set, a rolling circular anvil block ring is arranged at the position, located on one side of the welding head, of the upper end of the base, and a workpiece welding platform is arranged between the welding head and the anvil block ring. The welding head is matched with the anvil block ring for rolling welding, so that the pressure cannot fluctuate, the concentricity is high, the inner frame and the outer frame are connected in a sleeved mode, the wedge block body is matched with the lead screw for fixing, the inner frame is convenient to disassemble and assemble, maintenance is convenient, a button of the lifting controller can be manually controlled according to different welding products, and the welding efficiency is improved. Therefore, the gap of the welding platform can be adjusted.

Description

Technical Field

[0001] The utility model relates to the technical field of welding machines, in particular to an ultrasonic rolling welding machine. Background Art

[0002] Ultrasonic welding is widely used for welding various non-ferrous metals, plastic materials, non-woven fabrics, and more. Currently, ultrasonic welding methods include vertical electric welding and rolling welding. Rolling welding can weld longer products, requires faster speeds, requires a smaller space, and offers higher precision. However, existing rolling welding methods all utilize a single-node design, which imposes significant mechanical limitations and requires the roll welding mold to be determined. Furthermore, concentricity is difficult to achieve, resulting in some areas being welded through while others are not. Furthermore, disassembly and assembly of the welding machine during subsequent maintenance is cumbersome. Utility Model Content

[0003] The technical solution adopted by the utility model to solve the technical problem is: an ultrasonic rolling welding machine, which includes: a frame and a base, the frame is installed above the base, a driving mechanism is provided on one side of the upper end of the base, the driving mechanism is provided with a connecting rod, the top end of the connecting rod is connected with a T-block, the T-block is connected to an outer frame, the inner part of the outer frame is sleeved with an inner frame, wedge grooves are symmetrically provided on both sides of the upper end of the outer frame, the inner wall of the wedge groove is plugged with a wedge body, a ball bearing is provided in the inner frame, the driving motor drives the ultrasonic welding triple group to roll, a circular welding head is provided at the output end of the triple group, a rolling circular anvil ring is provided on one side of the welding head at the upper end of the base, and the product is placed between the welding head and the anvil ring for welding.

[0004] As a preferred technical solution of the present invention, the inner frame has a wedge groove, the wedge body matches the wedge groove of the inner frame, and the wedge body can be pressed tightly to lock the inner frame and fit the inner wall of the outer frame.

[0005] As an optimal technical solution of the utility model, the inner frame is precisely assembled with a ball bearing, and an amplitude modulator is precisely assembled in the bearing. One end of the amplitude modulator is equipped with a transducer and the other end is equipped with a circular rolling welding head. There is a gear module on the amplitude modulator, and the rotation of the motor can drive the triple group to roll.

[0006] The Panasonic wedge block body, inner frame and its triple group can be quickly replaced. Modular replacement can avoid the concentricity problem of the welding head rotation caused by assembly. The rolling circular anvil ring can rotate with the welding head during rolling welding.

[0007] As a preferred technical solution of the present invention, a bracket is fixedly connected to one side of the upper end of the outer frame, and a carbon brush is provided at one end of the bracket away from the outer frame. The carbon brush is located at one end of the rolling ultrasonic transducer.

[0008] As an optimal technical solution of the present invention, the transducer rotates with the triple group, the anvil ring is installed on the base through the anvil, and the anvil can be moved to align the welding head. The transducer is connected to the carbon brush through an ultrasonic signal line to solve the problem of rotational electrical connection.

[0009] As a preferred technical solution of the present utility model, an inclined sliding block is provided on one side of the driving mechanism, a locking piece is provided on one side of the inclined sliding block, and a lifting control knob is provided on one side of the locking piece.

[0010] As an optimal technical solution of the present invention, the inner wall of the wedge block body is threadedly connected with a screw rod, and there are multiple wedge block bodies. The screw rod passes through the outer frame, and an outer shell is provided on the upper end of the base on one side of the outer frame. The inner part of the outer shell is connected to the outer frame in a multi-directional sliding manner.

[0011] As an optimal technical solution of the present invention, the rear end of the shell is fixedly connected to the rear cover by screws, and a power cord protective cover is clamped on one side of the bottom end of the rear cover, and the power cord in the power cord protective cover is electrically connected to the carbon brush.

[0012] The utility model has the following advantages: the welding head is combined with the anvil ring for rolling welding, so that the pressure will not fluctuate and the concentricity is high, and the inner frame and the outer frame are connected in a sleeve manner and fixed by the wedge block body and the screw rod, so that the inner frame can be easily disassembled and assembled, and maintenance is convenient. According to different welding products, the lifting controller button can be manually controlled to adjust the gap of the welding platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural diagram of a preferred embodiment of the utility model;

[0014] Figure 2 This is a schematic diagram of the rear cover disassembly structure of the preferred embodiment of the utility model;

[0015] Figure 3 This is a preferred embodiment of the utility model Figure 2 Side structural diagram;

[0016] Figure 4 This is a preferred embodiment of the utility model Figure 3 Schematic diagram of partial cross-section structure;

[0017] Figure 5 It is a schematic diagram of the lifting control knob structure of the preferred embodiment of the utility model.

[0018] Explanation of the accompanying reference numerals: 1. Base; 2. Driving mechanism; 201. Connecting rod; 202. T-block; 203. Inclined slider; 204. Locking piece; 205. Lifting control knob; 3. Outer frame; 301. Wedge groove; 4. Inner frame; 5. Wedge body; 501. Screw; 6. Ball bearing; 8. Bracket; 9. Carbon brush; 10. Welding head; 11. Anvil ring; 12. Anvil; 13. Housing; 14. Rear cover; 15. Power cord protective cover. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center," "up," "down," "left," "right," "vertical," "horizontal," "inside," "outside," and the like, indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0021] The present invention will be further described below with reference to the accompanying drawings.

[0022] Please refer to Figure 1-Figure 5 The utility model is an ultrasonic rolling welding machine, including a frame and a base 1, the frame is installed above the base, and a driving mechanism 2 is provided on one side of the upper end of the base 1. The driving mechanism 2 is provided with a connecting rod 201, and the top of the connecting rod 201 is connected to a T-block 202, and the T-block 202 is connected to an outer frame 3. The inner frame 3 is sleeved with an inner frame 4, and wedge grooves 301 are symmetrically opened on both sides of the upper end of the outer frame 3. The inner wall of the wedge groove 301 is plugged with a wedge body 5, and a ball bearing 6 is provided in the inner frame 4. The driving motor drives the ultrasonic welding triple group to roll, and a circular welding head 10 is provided at the output end of the triple group. A rolling circular anvil ring 11 is provided on one side of the welding head 10 at the upper end of the base 1, and the product is placed between the welding head 10 and the anvil ring 11 for welding.

[0023] The inner frame 4 has a wedge groove, and the wedge body 5 matches the wedge groove of the inner frame 4. Pressing the wedge body 5 tightly can lock the inner frame 4 and fit the inner wall of the outer frame 3. The inner frame 4 is precisely assembled with ball bearings, and the bearings are precisely assembled with an amplitude modulator. The amplitude modulator has a transducer at one end and a circular rolling welding head at the other end. The amplitude modulator has a gear module, and the rotation of the motor can drive the triple group to roll. The Panasonic wedge body 5, the inner frame 4 and its triple group can be quickly replaced. Modular replacement can avoid the concentricity problem of the welding head rotation caused by assembly. The rolling circular anvil ring 11 can rotate with the welding head during rolling welding. The anvil ring 11 is installed on the base 1 through the bottom anvil 12, and the bottom anvil 12 can be moved to align with the welding head 10. The bottom anvil 12 has strip mounting grooves on both sides and is fixed by screws. The screws can slide back and forth in the strip mounting grooves, thereby adjusting the front and back position of the bottom anvil 12, and then aligning and fixing it by tightening the screws.

[0024] Among them, a bracket 8 is fixedly connected to one side of the upper end of the outer frame 3, and a carbon brush 9 is provided at the end of the bracket 8 away from the outer frame 3. The carbon brush 9 is located at one end of the rolling ultrasonic transducer, and the transducer rotates with the triple group. The transducer is connected to the carbon brush 9 through an ultrasonic signal line to solve the problem of rotational electrical connection. An inclined slider 203 is provided on one side of the driving mechanism 2, and a locking piece 204 is provided on one side of the inclined slider 203, and a lifting control knob 205 is provided on one side of the locking piece 204.

[0025] Among them, the inner wall of the wedge block body 5 is threadedly connected with a screw rod 501, and the screw rod 501 cooperates with the wedge block body 5 to facilitate the fixing of the inner frame 4 inside the outer frame 3, and the wedge block body 5 facilitates the quick disassembly and assembly between the inner frame 4 and the outer frame 3. There are two wedge block bodies 5, and the screw rod 501 passes through the outer frame 3. The upper end of the base 1 is located on one side of the outer frame 3 and is provided with a shell 13. The inside of the shell 13 is multi-directionally slidably connected to the outer frame 3. The rear end of the shell 13 is fixedly connected with a rear cover plate 14 by screws. A power cord protective cover 15 is clamped on one side of the bottom end of the rear cover plate 14, and the power cord in the power cord protective cover 15 is electrically connected to the carbon brush 9.

[0026] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present invention. These improvements and modifications should also be regarded as within the scope of protection of the present invention.

[0027] Other parts of the present invention that are not described in detail belong to the prior art and will not be described in detail here.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. An ultrasonic rolling welding machine, comprising a frame and a base (1), characterized in that The frame is installed above the base (1), and a driving mechanism (2) is provided on one side of the upper end of the base (1). The driving mechanism (2) is provided with a connecting rod (201), and the top of the connecting rod (201) is connected to a T-shaped block (202), and the T-shaped block (202) is connected to an outer frame (3). The inner frame (4) is sleeved inside the outer frame (3), and wedge grooves (301) are symmetrically opened on both sides of the upper end of the outer frame (3), and a wedge body (5) is inserted into the inner wall of the wedge groove (301). A ball bearing (6) is provided in the inner frame (4). The driving motor drives the ultrasonic welding triple group to roll, and a circular welding head (10) is provided at the output end of the triple group. A rolling circular anvil ring (11) is provided on one side of the welding head (10) at the upper end of the base (1), and the product is placed between the welding head (10) and the anvil ring (11) for welding.

2. The ultrasonic rolling welding machine according to claim 1, characterized in that: The inner frame (4) also has a wedge groove (301), and the wedge body (5) matches the wedge groove of the inner frame (4). The wedge body (5) can be pressed tightly to lock the inner frame (4) and fit the inner wall of the outer frame (3).

3. The ultrasonic rolling welding machine according to claim 2, characterized in that: The inner frame (4) is precisely assembled with a ball bearing (6), and an amplitude modulator is precisely assembled in the ball bearing (6). One end of the amplitude modulator is equipped with a transducer, and the other end is equipped with a circular welding head (10). A gear module is provided on the amplitude modulator, and the rotation of the motor can drive the triple group to roll.

4. An ultrasonic rolling welding machine according to claim 2 or 3, characterized in that: The Panasonic wedge block body (5), the inner frame (4) and the triple group thereof can be quickly replaced, and the modular replacement can avoid the concentricity problem of the welding head rotation caused by the assembly.

5. The ultrasonic rolling welding machine according to claim 1, characterized in that: A bracket (8) is fixedly connected to one side of the upper end of the outer frame (3); a carbon brush (9) is provided at one end of the bracket (8) away from the outer frame (3); and the carbon brush (9) is located at one end of the rolling ultrasonic transducer.

6. The ultrasonic rolling welding machine according to claim 3, characterized in that: The transducer rotates along with the triplet group, and the transducer is connected to the carbon brush (9) via an ultrasonic signal line, so as to solve the rotational electrical connection.

7. The ultrasonic rolling welding machine according to claim 1, characterized in that: The rolling circular anvil ring (11) can rotate together with the welding head during rolling welding. The anvil ring (11) is installed on the base (1) through the bottom anvil (12), and the bottom anvil (12) can be moved to align with the welding head (10). The inner wall of the wedge block body (5) is threadedly connected to a screw rod (501). The number of the wedge block bodies (5) is set to multiple, and the screw rod (501) passes through the outer frame (3).

8. The ultrasonic rolling welding machine according to claim 1, characterized in that: A bevel slider (203) is provided on one side of the driving mechanism (2), a locking piece (204) is provided on one side of the bevel slider (203), and a lifting control knob (205) is provided on one side of the locking piece (204).

9. The ultrasonic rolling welding machine according to claim 1, characterized in that: The upper end of the base (1) is located on one side of the outer frame (3) and is provided with an outer shell (13), and the inner portion of the outer shell (13) is connected to the outer frame (3) in a multi-directional sliding manner.

10. The ultrasonic rolling welding machine according to claim 9, characterized in that: The rear end of the housing (13) is fixedly connected to a rear cover plate (14) by screws, and a power cord protective cover (15) is clamped on one side of the bottom end of the rear cover plate (14), and the power cord in the power cord protective cover (15) is electrically connected to the carbon brush (9).

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