A high-precision ultrasonic welding perforation control mechanism

Abstract

This utility model discloses a high-precision ultrasonic welding perforation control mechanism, including a worktable. A horizontally positioned propulsion cylinder is located at the top of the worktable, with an ultrasonic welding head at one end. A vertically positioned propulsion cylinder is also located at the top of the worktable, with another ultrasonic welding head at its top. A positioner is located at the center of the top of the worktable, at one end of both ultrasonic welding heads. During feeding, the positioner ensures a consistent feeding distance on both sides, for example, 0.5mm, allowing the inclined surfaces of the two materials to undergo a controllable fusion, thereby controlling the fusion amount / perforation amount. This achieves fusion control of the already melted profile at the corner. During the fusion propulsion process, the propulsion amount of the secondary feed is controlled by the upper profile fusion control cylinder and the horizontal profile fusion control cylinder.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, and more specifically, to a high-precision ultrasonic welding fretting control mechanism. Background Technology

[0002] Ultrasonic welding utilizes high-frequency vibration waves transmitted to the surfaces of two objects to be welded. Under pressure, the surfaces of the two objects rub against each other, forming a fusion between molecular layers. It is widely used in welding electric meter housings, fiberglass strips, and other materials.

[0003] Traditional right-angle fiberglass strip welding involves manually placing the sealing strip on the welding table and assembling the joints of the two fiberglass strips. During manual placement, it is difficult to control the accuracy of the connection between the two fiberglass strips, which can easily lead to positional deviations and cause the two sets of fiberglass strips to be difficult to completely overlap.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] To address the problems in related technologies, this utility model proposes a high-precision ultrasonic welding perforation control mechanism to overcome the aforementioned technical problems existing in the prior art.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A high-precision ultrasonic welding fretting control mechanism includes a worktable, a horizontally arranged propulsion cylinder 1 on the top of the worktable, an ultrasonic welding head 1 for welding at one end of the propulsion cylinder 1, and a vertically arranged propulsion cylinder 2 on the top of the worktable, an ultrasonic welding head 2 for welding at the top end of the propulsion cylinder 2.

[0008] A locator is provided at the top center of the workbench and at one end of the ultrasonic welding head one and the ultrasonic welding head two. The locator has an L-shaped structure. A clamping mechanism one and a clamping mechanism two are respectively provided at the top of the workbench and above and to the right of the locator. A corner positioning mechanism is provided at the diagonal of the locator and at the top of the workbench.

[0009] Preferably, both the clamping mechanism one and the clamping mechanism two include a fixed block and a movable block, and the fixed block is provided with a clamping cylinder connected to the movable block.

[0010] Preferably, one side of the movable block is provided with a guide rod that can be inserted into the fixed block, and the fixed block is provided with a guide hole that matches the guide rod.

[0011] Preferably, a vertically arranged slide rail is provided on one side of the fixed block, and a slider is slidably connected to one side of the slide rail. A propulsion cylinder three connected to the worktable is provided on the side of the slider away from the fixed block.

[0012] Preferably, the slider is provided with a propulsion cylinder four that is connected to the bottom of the fixed block.

[0013] Preferably, the worktable has through holes for the movement of clamping mechanism one and clamping mechanism two.

[0014] Preferably, the bottom of the worktable is provided with a propulsion cylinder five that is connected to the positioner.

[0015] Preferably, the top of the worktable is provided with a fusion control cylinder.

[0016] The beneficial effects of this utility model are as follows: Ultrasonic welding head one and ultrasonic welding head two are fed to the outer surface of the fiberglass strip of the workpiece to be welded, and clamping mechanism one and clamping mechanism two clamp it. After ultrasonic welding starts and after a short delay, clamping mechanism one and clamping mechanism two start to feed materials according to the direction of the corner. During the feeding process, a positioner ensures that the feeding distance on both sides is consistent, for example, 0.5mm, so that the inclined surfaces of the two materials can produce a certain controllable fusion, thereby controlling the fusion amount (flipping amount) and realizing the fusion control of the already melted profile at the corner. During the fusion propulsion process, the propulsion amount of the secondary feed is controlled by the upper profile fusion control cylinder and the horizontal profile fusion control cylinder. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of a high-precision ultrasonic welding perforation control mechanism according to an embodiment of the present utility model;

[0019] Figure 2 This is a side view of a high-precision ultrasonic welding knurling control mechanism according to an embodiment of the present utility model;

[0020] Figure 3 yes Figure 1 A magnified view of a portion of point A in the middle;

[0021] Figure 4This is a schematic diagram of the clamping mechanism in a high-precision ultrasonic welding perforation control mechanism according to an embodiment of the present invention.

[0022] In the picture:

[0023] 1. Workbench; 2. Propulsion Cylinder 1; 3. Ultrasonic Welding Head 1; 4. Propulsion Cylinder 2; 5. Ultrasonic Welding Head 2; 6. Positioner; 7. Clamping Mechanism 1; 8. Corner Positioning Mechanism; 9. Fixed Block; 10. Movable Block; 11. Clamping Cylinder; 12. Guide Rod; 13. Slide Rail; 14. Slider; 15. Propulsion Cylinder 3; 16. Propulsion Cylinder 4; 17. Through Hole; 18. Propulsion Cylinder 5; 19. Upper Profile Fusion Control Cylinder; 20. Clamping Mechanism 2; 21. Horizontal Profile Fusion Control Cylinder. Detailed Implementation

[0024] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0025] According to an embodiment of the present invention, a high-precision ultrasonic welding fretting amount control mechanism is provided.

[0026] Example 1:

[0027] like Figure 1-4 As shown, the high-precision ultrasonic welding fretting control mechanism according to an embodiment of the present utility model includes a worktable 1. The top of the worktable 1 is provided with a horizontally arranged propulsion cylinder 2. One end of the propulsion cylinder 2 is provided with an ultrasonic welding head 3 for welding. The top of the worktable 1 is provided with a vertically arranged propulsion cylinder 4. The top of the propulsion cylinder 4 is provided with an ultrasonic welding head 5 for welding.

[0028] A locator 6 is provided at the top center of the workbench 1 and at one end of the ultrasonic welding head 3 and the ultrasonic welding head 5. The locator 6 has an L-shaped structure. A clamping mechanism 7 and a clamping mechanism 20 are respectively provided at the top of the workbench 1 and above and to the right of the locator 6. A corner positioning mechanism 8 is provided at the diagonal of the locator 6 and at the top of the workbench 1.

[0029] Example 2:

[0030] like Figure 1-4As shown, both the clamping mechanism 1 7 and the clamping mechanism 20 include a fixed block 9 and a movable block 10. The fixed block 9 is provided with a clamping cylinder 11 connected to the movable block 10. One side of the movable block 10 is provided with a guide rod 12 inserted into the fixed block 9. The fixed block 9 is provided with a guide hole that matches the guide rod 12. One side of the fixed block 9 is provided with a vertically arranged slide rail 13. One side of the slide rail 13 is slidably connected to a slider 14. The side of the slider 14 away from the fixed block 9 is provided with a propulsion cylinder 3 15 connected to the worktable 1.

[0031] Example 3:

[0032] like Figure 1-4 As shown, the slider 14 is provided with a propulsion cylinder 16 connected to the bottom of the fixed block 9, the worktable 1 is provided with a through hole 17 for the clamping mechanism 7 and the clamping mechanism 20 to move, the bottom of the worktable 1 is provided with a propulsion cylinder 18 connected to the positioner 6, and the top of the worktable 1 is provided with a fusion control cylinder 19.

[0033] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0034] In practical applications, the ultrasonic welding head feeds to the outer surface of the workpiece (fiberglass strip) to be welded, and clamping mechanisms 7 and 20 clamp it. After the ultrasonic welding begins and after a short delay, clamping mechanisms 7 and 20 begin feeding material according to the direction of the angle. During the feeding process, a positioner 6 ensures that the feeding distance on both sides is consistent (e.g., 0.5mm), so that the 45-degree inclined surfaces of the two materials can produce a certain degree of controllable fusion. Fusion amount (flipping amount) control: After the above work is completed, the fixed block 9 and the movable block 10 are released and pushed back to their original positions. At this time, the upper clamping is still in the clamping state, and the corner positioning mechanism 8 remains in the middle. At this time, the positioner 6 drops down, and the ultrasonic welding head 1 3 and ultrasonic welding head 2 5 are fed in. After they are in place, the upper and lower clamps clamp at the same time, and the two ultrasonic welding heads start to work. After a set interval (this time is used for preheating of the workpiece), the propulsion cylinders 3 15 and 4 16 of the clamping mechanism 1 7 and the clamping mechanism 20 work. The propulsion cylinder 3 15 pushes the upper workpiece downward, and the propulsion cylinder 4 16 pushes the lower workpiece to the left, realizing the fusion control of the already melted profile at the corner.

[0035] During the fusion process, the secondary fusion cylinder of the upper profile and the secondary fusion control cylinder of the horizontal profile are used to control the amount of secondary feed (the amount of secondary fusion (the amount of folding) is controlled by adjusting the limit screw when the cylinder feeds).

[0036] In summary, with the help of the above-mentioned technical solution of this utility model, ultrasonic welding head 1 3 and ultrasonic welding head 2 5 are fed to the outer surface of the glass fiber strip of the workpiece to be welded, and clamping mechanism 1 7 and clamping mechanism 2 20 clamp it. After ultrasonic welding starts and after a short delay, clamping mechanism 1 7 and clamping mechanism 2 20 start to feed materials according to the direction of the corner. During the feeding process, the positioner 6 ensures that the feeding distance on both sides is consistent, for example, 0.5mm, so that the 45-degree inclined surface of the two materials can produce a certain controllable fusion, thereby controlling the amount of fusion (the amount of turning), and realizing the fusion control of the already melted profile at the corner. During the fusion propulsion process, the propulsion amount of the secondary feed is controlled by the upper profile fusion control cylinder 19 and the horizontal profile fusion control cylinder 21.

[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-precision ultrasonic welding cuff volume control mechanism, characterized by, The workbench (1) is provided with a horizontally arranged propulsion cylinder (2) at the top of the workbench (1), and an ultrasonic welding head (3) for welding is provided at one end of the propulsion cylinder (2). The workbench (1) is provided with a vertically arranged propulsion cylinder (4) at the top of the propulsion cylinder (4), and an ultrasonic welding head (5) for welding is provided at the top of the propulsion cylinder (4). A locator (6) is provided at the top center of the workbench (1) and at one end of the ultrasonic welding head one (3) and the ultrasonic welding head two (5). The locator (6) has an L-shaped structure. A clamping mechanism one (7) and a clamping mechanism two (20) are provided at the top of the workbench (1) and above and to the right of the locator (6), respectively. A corner positioning mechanism (8) is provided at the diagonal of the locator (6) and at the top of the workbench (1).

2. The high-precision ultrasonic welding turn-up amount control mechanism according to claim 1, characterized by The clamping mechanism one (7) and the clamping mechanism two (20) each include a fixed block (9) and a movable block (10), and the fixed block (9) is provided with a clamping cylinder (11) connected to the movable block (10).

3. A high precision ultrasonic welding turn-up volume control mechanism according to claim 2, wherein The movable block (10) has a guide rod (12) inserted into the fixed block (9) on one side, and the fixed block (9) has a guide hole that matches the guide rod (12).

4. The high-precision ultrasonic welding turn-up amount control mechanism according to claim 3, characterized by The fixed block (9) has a vertically arranged slide rail (13) on one side, and a slider (14) is slidably connected to one side of the slide rail (13). The slider (14) is provided with a propulsion cylinder three (15) connected to the worktable (1) on the side away from the fixed block (9).

5. The high-precision ultrasonic welding perforation control mechanism according to claim 4, characterized in that, The slider (14) is provided with a propulsion cylinder four (16) that is connected to the bottom of the fixed block (9).

6. The high-precision ultrasonic welding knurling control mechanism according to claim 1, characterized in that, The workbench (1) has a through hole (17) for the clamping mechanism one (7) and the clamping mechanism two (20) to move.

7. The high-precision ultrasonic welding perforation control mechanism according to claim 1, characterized in that, The bottom of the workbench (1) is provided with a propulsion cylinder five (18) that is connected to the positioner (6).

8. The high-precision ultrasonic welding perforation control mechanism according to claim 1, characterized in that, The top of the workbench (1) is provided with an upper profile fusion control cylinder (19) and a horizontal profile fusion control cylinder (21).

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