Ultrasonic welding arm adjusting mechanism

Abstract

The utility model discloses an ultrasonic welding arm adjusting mechanism, which relates to the technical field of welding equipment and comprises a mounting seat, a sliding plate arranged on the mounting seat in a sliding manner and a first driving component for driving the sliding plate to do lifting motion on the mounting seat, a carrier plate is arranged on the sliding plate, a height limiting block is arranged on the top face of the carrier plate, and a second driving assembly used for driving the height limiting block to slide on the top face of the carrier plate is installed on the carrier plate; a limiting rod is mounted on the mounting base, and the orthographic projection position of the bottom end of the limiting rod is located on the moving track of the height limiting block; by arranging the limiting rod and the height limiting block, the stroke of the welding arm from a preparation state to a welding position is shortened, and meanwhile, the adjustable stroke also ensures that a sufficient operation space is provided for workers during operation when the welding arm needs to be repaired and maintained or a welding tool needs to be replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, in particular to an ultrasonic welding arm adjustment mechanism. Background Art

[0002] Welding, also known as fusion, is a manufacturing process and technology that joins metals or other thermoplastic materials such as plastics by heating, high temperature or high pressure.

[0003] With the development of the automation industry, welding arms are partially used to fix welding tools for automatic welding of workpieces. During welding, it is necessary to control the displacement of the welding tools to the welding position. Generally, the stroke of the welding tools to reach the welding position is fixed. In order to facilitate the repair, maintenance and replacement of the welding tools, a longer stroke is set to leave enough space for the later staff to repair, maintain and replace the welding tools. This results in a too long stroke of the welding tools from the preparation position to the welding position during welding, which wastes a lot of time during the product welding process and affects the welding efficiency.

[0004] In view of this, there is an urgent need for an ultrasonic welding arm adjustment mechanism to solve the above problems. Utility Model Content

[0005] In view of the problems existing in the prior art, the utility model solves the problems with the following technical structure.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An ultrasonic welding arm adjustment mechanism comprises: a mounting seat, a sliding plate slidably arranged on the mounting seat, and a first driving component for driving the sliding plate to perform lifting motion on the mounting seat;

[0008] The sliding plate is provided with a carrier plate, the top surface of the carrier plate is provided with a height limiting block, and the carrier plate is installed with a second driving component for driving the height limiting block to slide on the top surface of the carrier plate;

[0009] A limiting rod is installed on the mounting seat, and the orthographic projection position of the bottom end of the limiting rod is located on the movable track of the height limiting block.

[0010] Its further characteristic is that

[0011] The mounting seat comprises a top plate and a mounting plate arranged on the bottom surface of the top plate, the sliding plate is slidably arranged on the mounting plate, and the limiting rod is placed on the mounting plate.

[0012] The first driving assembly includes a first cylinder and a first connecting member arranged at an output end of the first cylinder, the first cylinder is arranged on the top plate, and the first connecting member is connected to the sliding plate.

[0013] The second driving assembly includes a second cylinder and a second connecting member arranged at the output end of the second cylinder, the second cylinder is placed on the carrier plate, and the second connecting member is connected to the height limiting block.

[0014] Two card plates are arranged on the carrier plate, and card slots are arranged at the bottom of the two card plates on the sides close to each other, and the two sides of the bottom of the height limiting block are respectively arranged in the two card slots.

[0015] The limiting rod comprises a threaded rod, and the threaded rod is threadedly connected to the mounting plate.

[0016] The limiting rod also includes a top head arranged at the bottom end of the threaded rod.

[0017] The mounting plate is provided with a slide rail, and the slide plate is slidably arranged on the slide rail.

[0018] There are two slide rails, which are arranged in parallel, and the sliding plate is slidably arranged on the two slide rails.

[0019] A plurality of reinforcing plates are arranged between the sliding plate and the carrier plate.

[0020] The above structure of the utility model can achieve the following beneficial effects:

[0021] By setting the limit rod and the height limit block, the travel of the welding arm from the preparation state to the welding position is shortened. At the same time, the adjustable travel also ensures that when the welding arm needs to be repaired and maintained or the welding tools need to be replaced, the workers have sufficient operating space. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of this embodiment;

[0023] Figure 2 This is a structural schematic diagram of another viewing angle of this embodiment;

[0024] Figure 3 It is a schematic structural diagram of the limit rod and the related structure of the carrier plate in this embodiment.

[0025] In the figure: 1. mounting seat; 11. top plate; 12. mounting plate; 2. sliding plate; 21. carrier plate; 3. first drive assembly; 31. first cylinder; 32. first connecting member; 4. height limit block; 5. second drive assembly; 51. second cylinder; 52. second connecting member; 6. limit rod; 61. threaded rod; 62. top head; 7. clamping plate; 71. clamping groove; 8. slide rail; 9. reinforcing plate. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0027] It should be noted that the terms "including" and "having" and any variations thereof in the specification and claims of the present invention and the above-mentioned drawings are intended to cover non-exclusive inclusions. For example, a process, method, apparatus, product or equipment comprising a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or equipment.

[0028] The following is combined with Figure 1-3 This application is described in further detail.

[0029] like Figure 1-2 As shown, an ultrasonic welding arm adjustment mechanism comprises: a mounting seat 1, a sliding plate 2 slidably arranged on the mounting seat 1, and a first driving component 3 driving the sliding plate 2 to perform lifting motion on the mounting seat 1; the mounting seat 1 comprises a top plate 11 and a mounting plate 12 arranged on the bottom surface of the top plate 11, and the sliding plate 2 is slidably arranged on the mounting plate 12;

[0030] A carrier plate 21 is provided on the sliding plate 2, a height limiting block 4 is provided on the top surface of the carrier plate 21, and a second driving component 5 for driving the height limiting block 4 to slide on the top surface of the carrier plate 21 is installed on the carrier plate 21;

[0031] A limiting rod 6 is installed on the mounting plate 12 , and the orthographic projection position of the bottom end of the limiting rod 6 is located on the movable track of the height limiting block 4 .

[0032] Based on the above structure, the welding arm is placed on the carrier 21. When the welding arm is in welding work, the second driving component 5 drives the height limiting block 4 to be placed at the bottom end of the limiting rod 6. When the first driving component 3 drives the sliding plate 2 to slide, when the sliding plate 2 slides up, the height limiting block 4 contacts the bottom end of the limiting rod 6, which limits the sliding plate 2, so that the distance for the welding arm placed on the carrier 21 to return to the welding position is shortened, which saves time and improves efficiency. When the welding arm needs to be repaired and maintained or the welding tool needs to be replaced, the height limiting block 4 is driven by the second driving component 5 to leave the bottom of the limiting rod 6. At this time, the first driving component 3 drives the sliding plate 2 to move upward. Since the height limiting block 4 will not contact the limiting rod 6, the distance between the welding arm on the carrier 21 and the welding position is farther, which increases the operating space of the staff and facilitates operation.

[0033] Among them, Figure 2 As shown, the first driving assembly 3 includes a first cylinder 31 and a first connecting member 32 arranged at the output end of the first cylinder 31 . The first cylinder 31 is arranged on the top plate 11 , and the first connecting member 32 is connected to the sliding plate 2 .

[0034] In actual use, the first cylinder 31 drives the first connecting member 32 to move up and down, thereby causing the sliding plate 2 to move up and down, so that the welding arm reciprocates between the preparation position and the welding position.

[0035] Among them, Figure 1 and 3 As shown, the second driving assembly 5 includes a second cylinder 51 and a second connecting member 52 arranged at the output end of the second cylinder 51 . The second cylinder 51 is placed on the carrier plate 21 , and the second connecting member 52 is connected to the height limiting block 4 .

[0036] In actual use, the second connecting member 52 is driven by the second cylinder 51 to move, so that the height limiting block 4 slides on the top surface of the carrier plate 3 .

[0037] Among them, Figure 1 and 3 As shown, two clamping plates 7 are arranged on the carrier plate 21 , and clamping grooves 71 are arranged at the bottom of the two clamping plates 7 close to each other, and the bottom sides of the height limiting block 4 are respectively clamped in the two clamping grooves 71 .

[0038] In actual use, the two sides of the bottom of the height limiting block 4 are respectively clamped in the two clamping grooves 71 to limit the movement trajectory of the height limiting block 4 .

[0039] Among them, Figure 1 and 3 As shown, the limiting rod 6 includes a threaded rod 61 , which is threadedly connected to the mounting plate 12 , and the limiting rod 6 also includes a head 62 disposed at the bottom end of the threaded rod 61 .

[0040] In actual use, by threading the limit rod 6 and the mounting plate 12, the limit rod 6 can be rotated to adjust the length of the stroke between the welding arm preparation position and the welding position. During use, the top head 62 contacts the end of the height limit block 4.

[0041] Among them, Figure 2 As shown, two slide rails 8 are arranged on the mounting plate 12 , the two slide rails 8 are arranged in parallel, and the sliding plate 2 is slidably arranged on the two slide rails 8 .

[0042] In actual use, the two slide rails 8 are provided to limit the sliding track of the sliding plate 2 .

[0043] Among them, Figure 1 As shown, a plurality of reinforcing plates 9 are arranged between the sliding plate 2 and the carrier plate 21 .

[0044] In actual use, the connection between the sliding plate 2 and the carrier plate 21 is made more stable by providing the reinforcing plate 9 .

[0045] In summary, by setting the limit rod 6 and the height limit block 4, the stroke of the welding arm from the preparation state to the welding position is shortened. At the same time, the adjustable stroke also ensures that when the welding arm needs to be repaired and maintained or the welding tools need to be replaced, the workers have sufficient operating space when operating.

[0046] The above are only preferred embodiments of the present application, and the present invention is not limited to the above embodiments. It is understood that other improvements and changes directly derived or associated by those skilled in the art without departing from the spirit and concept of the present invention should be considered to be included in the protection scope of the present invention.

Claims

1. An ultrasonic welding arm adjustment mechanism, characterized in that: include: A mounting seat (1), a sliding plate (2) slidably disposed on the mounting seat (1), and a first driving component (3) driving the sliding plate (2) to perform lifting motion on the mounting seat (1); A carrier plate (21) is arranged on the sliding plate (2), a height limiting block (4) is arranged on the top surface of the carrier plate (21), and a second driving component (5) for driving the height limiting block (4) to slide on the top surface of the carrier plate (21) is installed on the carrier plate (21); A limiting rod (6) is installed on the mounting seat (1), and the orthographic projection position of the bottom end of the limiting rod (6) is located on the movable track of the height limiting block (4).

2. The ultrasonic welding arm adjustment mechanism according to claim 1, characterized in that: The mounting seat (1) comprises a top plate (11) and a mounting plate (12) arranged on the bottom surface of the top plate (11); the sliding plate (2) is slidably arranged on the mounting plate (12); and the limiting rod (6) is placed on the mounting plate (12).

3. The ultrasonic welding arm adjustment mechanism according to claim 2, characterized in that: The first driving assembly (3) comprises a first cylinder (31) and a first connecting member (32) arranged at an output end of the first cylinder (31); the first cylinder (31) is arranged on a top plate (11); and the first connecting member (32) is connected to a sliding plate (2).

4. The ultrasonic welding arm adjustment mechanism according to claim 1, characterized in that: The second driving assembly (5) comprises a second cylinder (51) and a second connecting member (52) arranged at the output end of the second cylinder (51); the second cylinder (51) is placed on the carrier plate (21); and the second connecting member (52) is connected to the height limiting block (4).

5. The ultrasonic welding arm adjustment mechanism according to claim 1, characterized in that: Two card plates (7) are arranged on the carrier plate (21), and card slots (71) are arranged at the bottom of the two card plates (7) close to each other, and the bottom sides of the height limiting block (4) are respectively clamped in the two card slots (71).

6. The ultrasonic welding arm adjustment mechanism according to claim 2, characterized in that: The limiting rod (6) comprises a threaded rod (61), and the threaded rod (61) is threadedly connected to the mounting plate (12).

7. The ultrasonic welding arm adjustment mechanism according to claim 6, characterized in that: The limiting rod (6) also includes a top head (62) arranged at the bottom end of the threaded rod (61).

8. The ultrasonic welding arm adjustment mechanism according to claim 2, characterized in that: A slide rail (8) is provided on the mounting plate (12), and the slide plate (2) is slidably arranged on the slide rail (8).

9. The ultrasonic welding arm adjustment mechanism according to claim 8, characterized in that: The slide rails (8) are provided with two, the two slide rails (8) are arranged in parallel, and the slide plate (2) is slidably arranged on the two slide rails (8).

10. The ultrasonic welding arm adjustment mechanism according to claim 1, characterized in that: A plurality of reinforcing plates (9) are arranged between the sliding plate (2) and the carrier plate (21).

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