Adjusting device of welding machine

By designing an adjustment device that includes a worktable, an n-shaped frame, a guide rail, an electric slider, an electric push rod, and a lifting mechanism, the problem of limited welding range caused by the fixed position of the welding torch in ultrasonic welding machines is solved. This enables flexible adjustment of the welding torch position and height, improving the flexibility and practicality of welding.

CN223588648UActive Publication Date: 2025-11-25DALIAN YAOBO TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202423169756.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-11-25
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

Existing ultrasonic welding machines have fixed welding torches that cannot be adjusted in position, resulting in a limited welding range and low practicality.

Method used

An adjustment device is designed, comprising a worktable, a housing, an n-shaped frame, a guide rail, an electric slider, an electric push rod, a welding torch, a rotating plate, and a lifting mechanism. By combining the electric slider, the electric push rod, and the lifting mechanism, the position and height of the welding torch can be flexibly adjusted.

Benefits of technology

It enables flexible adjustment of the welding torch position and height, expands the welding range, and improves the flexibility and practicality of welding.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223588648U_ABST
    Figure CN223588648U_ABST
Patent Text Reader

Abstract

The utility model discloses an adjusting device of a welding machine. The adjusting device of the welding machine comprises a workbench. The shell is arranged on the lower end face of the workbench; the bottom end of the n-shaped frame penetrates through the workbench in a sliding manner; the guide rail is arranged on one end face of the n-shaped frame; the electric sliding block is mounted on the guide rail in a sliding manner; the electric push rod is arranged on one end face of the electric sliding block; the welding gun is arranged at the telescopic end of the electric push rod; the box body is mounted on the upper end surface of the workbench in a sliding manner; the rotating plate is rotationally installed in the upper wall of the box body, the lifting mechanism is arranged in the shell, the box body slides on the upper end face of the workbench, the rotating plate and a workpiece can be driven to move, the position of the workpiece can be adjusted, meanwhile, the rotating plate rotates to drive the workpiece to rotate, the position of the workpiece can be adjusted, and the workpiece can be conveniently machined by a welding gun.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of welding, specifically an adjustment device for a welding machine. Background Technology

[0002] Ultrasonic welding machines transmit ultrasonic waves through a welding head to plastic parts. Specifically, the ultrasonic waves are transmitted to the plastic parts via a vibrator, causing intense friction between the two plastic surfaces. The frictional heat melts the plastic surfaces, completing the bonding process. Ultrasonic plastic welding technology offers advantages such as high speed and strong welds. More importantly, it automates the production and processing of plastic products. Ultrasonic welding machines are used for operations such as welding, embedding, forming, riveting, spot welding, cutting, and stitching of plastics.

[0003] Current ultrasonic welding machines have a fixed welding torch structure, which means that the welding position cannot be adjusted during the welding process, resulting in a limited welding range and low practicality. Utility Model Content

[0004] To solve the above problems, that is, to address the issues raised in the background art, this utility model proposes an adjustment device for a welding machine, comprising:

[0005] Workbench;

[0006] A housing is disposed on the lower end face of the worktable;

[0007] An n-shaped frame with its bottom end sliding through the workbench;

[0008] A guide rail is provided on one end face of the n-shaped frame;

[0009] An electric slider is slidably mounted on the guide rail;

[0010] An electric actuator is disposed on one end face of the electric slider;

[0011] The welding torch is mounted on the telescopic end of the electric push rod;

[0012] The housing is slidably mounted on the upper surface of the workbench;

[0013] A rotating plate is rotatably installed inside the upper wall of the housing to support the workpiece;

[0014] A lifting mechanism, located inside the housing, is used to drive the n-shaped frame to lift.

[0015] Preferably, the lifting mechanism includes:

[0016] There are two pairs of sliding rods, one end of which is fixedly connected to the lower end face of the worktable, and the other end of which is fixedly connected to the inner lower end face of the housing.

[0017] The lifting plate is slidably mounted on the two pairs of sliding rods, and its upper end face is fixedly connected to the bottom end of the n-shaped frame;

[0018] The cylinder is fixedly installed inside the housing on the lower end face, and its telescopic end is fixedly connected to the lower end face of the lifting plate.

[0019] Preferably, a rotating shaft is fixedly installed on the lower end face of the rotating plate, and the end of the rotating shaft away from the rotating plate is rotatably connected to the lower end face inside the box body;

[0020] A worm gear is fixedly installed on the outer surface of the shaft, and a worm is rotatably installed inside the housing and meshes with the worm gear.

[0021] A first driving component is fixedly installed on one side wall of the housing, and the output end of the first driving component is fixedly connected to one end of the worm gear.

[0022] Preferably, a groove is formed on the upper end surface of the workbench, and a slider that is slidably connected to the groove is fixedly installed on the lower end surface of the housing.

[0023] A threaded rod that is threadedly connected to the slider is rotatably installed in the groove. A second driving component is fixedly installed on one side wall of the worktable, and the output end of the second driving component is fixedly connected to one end of the threaded rod.

[0024] Preferably, an annular groove is formed in the upper wall of the housing, and an annular slider that is slidably connected to the annular groove is fixedly installed on the circumferential surface of the rotating plate.

[0025] The beneficial technical effects of this utility model are as follows: the box body slides on the upper surface of the workbench, which can drive the rotating plate and the workpiece to move and adjust the position of the workpiece. At the same time, the rotation of the rotating plate can drive the workpiece to rotate, which can adjust the position of the workpiece and facilitate the welding gun to process it.

[0026] Meanwhile, under the action of the lifting mechanism, the n-shaped frame can drive the guide rail, electric slider, electric push rod and welding gun to move, and the height of the welding gun can be adjusted, which is convenient for processing some parts with a high height.

[0027] Meanwhile, the electric slider sliding on the guide rail can drive the electric push rod and welding gun to move, making it convenient to adjust the position of the welding gun so that the welding gun can weld the workpiece, bringing convenience to people. Attached Figure Description

[0028] Figure 1 The diagram shows a front sectional view of the worktable of this utility model.

[0029] Figure 2The diagram shows a front sectional view of the housing of this utility model.

[0030] Figure 3 This utility model is shown Figure 2 A magnified structural diagram of part A.

[0031] The attached figures are labeled as follows: 1. Workbench; 2. Housing; 3. N-shaped frame; 4. Guide rail; 5. Electric slider; 6. Electric push rod; 7. Welding torch; 8. Box; 9. Rotating plate; 10. Slide rod; 11. Lifting plate; 12. Cylinder; 13. Rotating shaft; 14. Worm gear; 15. Worm; 16. First driving component; 17. Slide groove; 18. Slider; 19. Threaded rod; 20. Second driving component; 21. Annular slide groove; 22. Annular slider. Detailed Implementation

[0032] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0033] This utility model proposes an adjustment device for a welding machine, comprising:

[0034] Workbench 1;

[0035] Housing 2 is disposed on the lower end face of workbench 1;

[0036] The housing 2 is fixedly installed on the lower end face of the worktable 1, which can support the worktable 1;

[0037] n-shaped frame 3, with its bottom end sliding through the workbench 1;

[0038] Guide rail 4 is set on one end face of n-shaped frame 3;

[0039] The guide rail 4 is fixedly installed on one end face of the n-shaped frame 3 and can be fixed relative to the n-shaped frame 3;

[0040] The electric slider 5 is slidably mounted on the guide rail 4;

[0041] An electric push rod 6 is mounted on one end face of an electric slider 5;

[0042] The electric push rod 6 is fixedly installed on one end face of the electric slider 5 and can be relatively fixed. At the same time, the electric slider 5 can slide on the guide rail 4 to drive the electric push rod 6 to move.

[0043] The welding torch 7 is mounted on the telescopic end of the electric push rod 6;

[0044] The welding torch 7 is fixedly mounted on the telescopic end of the electric push rod 6. The extension or retraction of the telescopic end of the electric push rod 6 can drive the welding torch 7 to rise or fall.

[0045] The housing 8 is slidably mounted on the upper surface of the workbench 1;

[0046] Rotating plate 9 is rotatably installed inside the upper wall of box 8 to support workpieces;

[0047] The rotating plate 9 is equipped with an external clamping device, which can clamp the workpiece and fix it. At the same time, the box 8 slides on the upper surface of the worktable 1, which can move the workpiece to the bottom of the welding gun 7, so that the welding gun 7 can weld the workpiece.

[0048] The lifting mechanism, located inside the housing 2, is used to drive the n-shaped frame 3 to lift.

[0049] Specifically, the lifting mechanism includes:

[0050] There are two pairs of slide rods 10, one end of which is fixedly connected to the lower end face of the workbench 1, and the other end of which is fixedly connected to the lower end face of the inner part of the housing 2.

[0051] The lifting plate 11 is slidably installed on two pairs of sliding rods 10, and its upper end face is fixedly connected to the bottom end of the n-shaped frame 3;

[0052] Cylinder 12 is fixedly installed on the lower end face inside the housing 2, and its telescopic end is fixedly connected to the lower end face of the lifting plate 11.

[0053] When the workpiece to be welded is high, the extension or retraction of the cylinder 12 can drive the lifting plate 11 to slide on the two pairs of slide rods 10. At this time, under the action of the slide rods 10, the lifting plate 11 can remain stable when sliding. At the same time, the lifting plate 11 can drive the n-shaped frame 3 to move, which in turn drives the guide rail 4, electric slider 5, electric push rod 6 and welding torch 7 to move, and the height of the welding torch 7 can be adjusted.

[0054] Specifically, a rotating shaft 13 is fixedly installed on the lower end face of the rotating plate 9, and the end of the rotating shaft 13 away from the rotating plate 9 is rotatably connected to the lower end face inside the box 8.

[0055] A worm gear 14 is fixedly installed on the outer surface of the rotating shaft 13, and a worm 15 that meshes with the worm gear 14 is rotatably installed inside the housing 8.

[0056] A first driving component 16 is fixedly installed on one side wall of the housing 8, and the output end of the first driving component 16 is fixedly connected to one end of the worm gear 15.

[0057] The first driving component 16 is a three-phase motor. The rotation of its output end can drive the worm gear 15 to rotate. The rotation of the worm gear 15 can drive the worm wheel 14 and the rotating shaft 13 to rotate simultaneously. At this time, the rotation of the rotating shaft 13 can drive the rotating plate 9 to rotate, which can adjust the position of the workpiece on it.

[0058] Specifically, a groove 17 is formed on the upper end surface of the workbench 1, and a slider 18 that is slidably connected to the groove 17 is fixedly installed on the lower end surface of the housing 8.

[0059] The slider 18 can slide within the slide groove 17, which can cause the box 8 to slide on the upper surface of the worktable 1.

[0060] A threaded rod 19, which is threadedly connected to the slider 18, is rotatably installed in the slide groove 17. A second driving component 20 is fixedly installed on one side wall of the worktable 1. The output end of the second driving component 20 is fixedly connected to one end of the threaded rod 19.

[0061] The second driving component 20 is a three-phase motor. Its output rotation can drive the threaded rod 19 to rotate simultaneously. At this time, the rotation of the threaded rod 19 can drive the slider 18 to slide in the slide groove 17.

[0062] Specifically, an annular groove 21 is formed in the upper wall of the housing 8, and an annular slider 22 that is slidably connected to the annular groove 21 is fixedly installed on the circumferential surface of the rotating plate 9.

[0063] Under the action of the annular groove 21 and the annular slider 22, the rotating plate 9 can remain stable when rotating inside the upper wall of the box 8.

[0064] Working Principle: In actual use, the workpiece to be welded is first placed on the upper surface of the rotating plate 9, and simultaneously clamped and fixed using an external clamping device. At this time, the first driving component 16 is activated, and its output rotation drives the worm gear 15 to rotate. The worm gear 15 rotates, which in turn drives the worm wheel 14 and the rotating shaft 13 to rotate simultaneously. The rotation of the rotating shaft 13 then drives the rotating plate 9 to rotate, allowing adjustment of the workpiece's position. Simultaneously, the second driving component 20 is activated, and its output rotation drives the threaded rod 19 to rotate simultaneously. The rotation of the threaded rod 19 then drives the slider 18 to slide within the slide groove 17. The sliding of the slider 18 causes the housing 8 to slide on the upper surface of the worktable 1, enabling the housing 8 to drive the rotating plate 9 and... When the workpiece is moved below the welding torch 7, the cylinder 12 is activated. The extension or retraction of the cylinder 12 can drive the lifting plate 11 to slide on the two pairs of sliding rods 10. Under the action of the sliding rods 10, the lifting plate 11 can remain stable while sliding. At the same time, the lifting plate 11 can drive the n-shaped frame 3 to move, which in turn drives the guide rail 4, electric slider 5, electric push rod 6, and welding torch 7 to move. The height of the welding torch 7 can be adjusted. At this time, the electric slider 5 is activated. The electric slider 5 slides on the guide rail 4, which can drive the electric push rod 6 and welding torch 7 to move. The position of the welding torch 7 can be adjusted. At this time, the electric push rod 6 is activated. The extension of the electric push rod 6 can drive the welding torch 7 closer to the workpiece and weld it, which brings convenience to people.

[0065] Although the present invention has been described with reference to preferred embodiments, various modifications can be made to it and components can be replaced with equivalents without departing from the scope of the present invention. In particular, the technical features mentioned in the various embodiments can be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

[0066] In the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0067] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0068] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to those processes, articles, or apparatus / devices.

[0069] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.

Claims

1. An adjustment device for a welding machine, characterized in that, include; Workbench (1); The housing (2) is disposed on the lower end face of the worktable (1); The n-shaped frame (3) slides through the worktable (1) at its bottom end. The guide rail (4) is disposed on one end face of the n-shaped frame (3); An electric slider (5) is slidably mounted on the guide rail (4); An electric push rod (6) is disposed on one end face of the electric slider (5); The welding torch (7) is mounted on the telescopic end of the electric push rod (6); The housing (8) is slidably mounted on the upper surface of the workbench (1); A rotating plate (9) is rotatably installed inside the upper wall of the box (8) to support the workpiece; The lifting mechanism is located inside the housing (2) and is used to drive the n-shaped frame (3) to lift.

2. The adjusting device for a welding machine according to claim 1, characterized in that, The lifting mechanism includes: There are two pairs of slide rods (10), one end of which is fixedly connected to the lower end face of the workbench (1), and the other end of which is fixedly connected to the lower end face of the inner shell (2). The lifting plate (11) is slidably installed on the two pairs of sliding rods (10), and its upper end face is fixedly connected to the bottom end of the n-shaped frame (3); The cylinder (12) is fixedly installed on the lower end face inside the housing (2), and the telescopic end is fixedly connected to the lower end face of the lifting plate (11).

3. The adjusting device for a welding machine according to claim 1, characterized in that, A rotating shaft (13) is fixedly installed on the lower end face of the rotating plate (9), and the end of the rotating shaft (13) away from the rotating plate (9) is rotatably connected to the lower end face inside the box (8). A worm gear (14) is fixedly installed on the outer surface of the shaft (13), and a worm (15) that meshes with the worm gear (14) is rotatably installed inside the housing (8). A first driving component (16) is fixedly installed on one side wall of the housing (8), and the output end of the first driving component (16) is fixedly connected to one end of the worm gear (15).

4. The adjusting device for a welding machine according to claim 1, characterized in that, The upper end face of the workbench (1) is formed with a sliding groove (17), and the lower end face of the box (8) is fixedly installed with a slider (18) that is slidably connected to the sliding groove (17). A threaded rod (19) that is threadedly connected to the slider (18) is rotatably installed in the slide groove (17). A second driving member (20) is fixedly installed on one side wall of the worktable (1). The output end of the second driving member (20) is fixedly connected to one end of the threaded rod (19).

5. The adjusting device for a welding machine according to claim 1, characterized in that, An annular groove (21) is formed in the upper wall of the box (8), and an annular slider (22) that is slidably connected to the annular groove (21) is fixedly installed on the circumferential surface of the rotating plate (9).