Middle spacer pressing laser welding mechanism

Abstract

The utility model discloses a middle spacer pressing laser welding mechanism, which relates to the technical field of middle spacer production and comprises a middle spacer feeding mechanism, an upper-layer laser welding device and a lower-layer laser welding device. The upper-layer laser welding device and the lower-layer laser welding device are located on the upper portion and the lower portion of the middle spacer feeding mechanism respectively. According to the middle spacer pressing laser welding mechanism, by arranging the upper-layer laser welding device and the lower-layer laser welding device and along with conveying of the middle spacer, double-face synchronous welding of the middle spacer is achieved. By means of the design, the production efficiency is improved, the stability and uniformity of the welding process are guaranteed, and therefore the welding quality is improved. Meanwhile, due to the design of the reserved channel, the lower-layer laser welding device can conveniently operate the lower welding position of the middle spacer, and the problem that double-face welding cannot be achieved through traditional laser welding equipment is solved.

Description

Technical Field

[0001] This utility model relates to the field of diaphragm production technology, specifically a diaphragm pressing laser welding mechanism. Background Technology

[0002] In modern manufacturing, partition plates are key components of many devices, and their quality and performance directly affect the overall performance of the final product. Traditional partition plate welding processes mostly employ manual or contact welding, which are not only inefficient but also difficult to guarantee in terms of welding quality, easily leading to problems such as uneven welding and low weld strength. Especially when partition plates are composed of material A and material B, ensuring close contact and uniform welding between the two during the welding process becomes a significant technical challenge.

[0003] In recent years, with the continuous development of laser welding technology, its advantages such as high precision, high efficiency, low heat input, and ease of automation have made laser welding an ideal choice for diaphragm welding. However, traditional laser welding equipment often can only achieve single-sided welding. For diaphragms that require double-sided welding, multiple clamping and positioning are required, which not only increases production costs but also reduces production efficiency. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a diaphragm pressing laser welding mechanism, which solves the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a septum pressing laser welding mechanism, comprising:

[0006] The partition feeding mechanism is capable of conveying assembled partitions, and a reserved channel is provided at the bottom of the partition feeding mechanism.

[0007] An upper laser welder and a lower laser welder are located at the upper and lower parts of the middle partition feeding mechanism, respectively. The upper laser welder can weld the upper welding position of the middle partition, and the lower laser welder can weld the lower welding position of the middle partition through a reserved channel.

[0008] Furthermore, the septum pressing laser welding mechanism also includes:

[0009] Lifting base No. 1 and lifting base No. 2, the upper laser welder and the lower laser welder are respectively installed on the lifting ends of lifting base No. 1 and lifting base No. 2. After installation, the laser emitting end of the upper laser welder, the laser emitting end of the lower laser welder, the reserved channel, and the upper and lower welding positions of the middle partition are all located in the same vertical plane.

[0010] Furthermore, the septum pressing laser welding mechanism also includes:

[0011] A pre-compression module is installed on the upper part of the partition feeding mechanism and can press the welding position of the partition.

[0012] Furthermore, the septum pressing laser welding mechanism also includes:

[0013] The welding position pressing module is installed on the upper part of the partition feeding mechanism and can press the welding position of the partition that is in the welding state.

[0014] Furthermore, the septum pressing laser welding mechanism also includes:

[0015] A weld point pressing module is installed on the upper part of the partition feeding mechanism. The weld point pressing module can flatten the burrs present at the welded part after welding.

[0016] Furthermore, the pre-pressing module, the welding position pressing module, and the weld point pressing module are distributed sequentially along the conveying direction of the partition feeding mechanism, and the pre-pressing module, the welding position pressing module, and the weld point pressing module have the same structure.

[0017] Furthermore, the welding point pressing module includes a pressing drive cylinder and a limiting seat installed on the middle partition feeding mechanism. A lifting plate is slidably arranged inside the limiting seat. The telescopic end of the pressing drive cylinder is connected to the lifting plate. The top end of the lifting plate extends to the upper part of the limiting seat and is equipped with a pressure plate.

[0018] This invention provides a mechanism for pressing and laser welding a septum. Compared with the prior art, it has the following advantages:

[0019] This diaphragm pressing laser welding mechanism achieves simultaneous double-sided welding of the diaphragm by setting up upper and lower laser welders that accompany the diaphragm's transport. This design not only improves production efficiency but also ensures the stability and uniformity of the welding process, thereby enhancing welding quality. Furthermore, the pre-reserved channel design allows the lower laser welder to easily operate on the lower welding position of the diaphragm, solving the problem that traditional laser welding equipment cannot achieve double-sided welding. Attached Figure Description

[0020] Figure 1 This is a first-view structural schematic diagram of the present invention;

[0021] Figure 2 This is a structural schematic diagram of the present invention from a second perspective;

[0022] Figure 3 This is a schematic diagram of the bottom structure of the partition feeding mechanism in this utility model;

[0023] Figure 4 This is a schematic diagram showing the disassembled structure of the partition feeding mechanism in this utility model;

[0024] Figure 5 This is a schematic diagram of the assembly structure of the partition feeding mechanism in this utility model;

[0025] Figure 6 This is a schematic diagram of the welding point pressing module in this utility model.

[0026] In the diagram: 1. Middle partition feeding mechanism; 11. Reserved channel; 2. No. 1 lifting seat; 3. No. 2 lifting seat; 4. Upper laser welder; 5. Lower laser welder; 6. Pre-pressing module; 7. Welding position pressing module; 8. Welding point pressing module; 81. Pressing drive cylinder; 82. Limit seat; 83. Lifting plate; 84. Pressure plate. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-6 This utility model provides a technical solution: a diaphragm pressing laser welding mechanism, comprising a diaphragm feeding mechanism 1, a first lifting seat 2, a second lifting seat 3, an upper laser welder 4, a lower laser welder 5, a pre-pressing module 6, a welding position pressing module 7, and a weld point pressing module 8, wherein...

[0029] The partition feeding mechanism 1 is responsible for conveying the assembled partition (the partition consists of material A and material B; "assembled" means that material A and material B are assembled and ready for welding). Its bottom is designed with a reserved channel 11 (this reserved channel 11 extends from the bottom to the welding position at the bottom of the partition, exposing the welding position at the bottom of the partition, thus facilitating laser welding at this position). This channel allows the lower laser welder 5 to operate on the lower welding position of the partition.

[0030] Lifting platform 2 and lifting platform 3 respectively support the upper laser welder 4 and the lower laser welder 5 (both the upper laser welder 4 and the lower laser welder 5 are laser welding devices, and the structure and principle of the devices are based on existing technology, which will not be described in detail here). By adjusting the height of the lifting platform (both lifting platform 2 and lifting platform 3 are structures that use handwheels to drive screw drives to achieve the lifting purpose, which is existing known technology, which will not be described in detail here), during welding, the laser emitting end of laser welder 4, the laser emitting end of lower laser welder 5, the reserved channel 11, and the upper and lower welding positions of the middle partition are all located in the same vertical plane, thereby achieving synchronous welding of the upper and lower parts;

[0031] The pre-pressing module 6, the welding position pressing module 7, and the welding point pressing module 8 are all installed on the upper part of the partition feeding mechanism 1. The pre-pressing module 6, the welding position pressing module 7, and the welding point pressing module 8 are distributed sequentially along the conveying direction of the partition feeding mechanism 1. The three have the same structure, but they play different roles. Specifically, the pre-pressing module 6 is used to pre-press the welding position of the partition before it enters the welding area to ensure the flatness and tight contact of the welding surface. The welding position pressing module 7 presses the welding position of the partition during the welding process to maintain the stability and contact quality during the welding process. The welding point pressing module 8 is used to flatten the burrs that may be generated after welding, and improve the smoothness and overall quality of the welding part.

[0032] The welding point pressing module 8 consists of a pressing drive cylinder 81, a limiting seat 82, a lifting plate 83, and a pressure plate 84. The pressing drive cylinder 81 provides the driving force required for pressing. The limiting seat 82 is fixedly installed on the partition feeding mechanism 1 and has an internal slide rail designed to guide the lifting plate 83 to move up and down. Under the action of the pressing drive cylinder 81, the lifting plate 83 slides up and down along the slide rail of the limiting seat 82. The pressure plate 84 is installed on the top of the lifting plate 83 and directly contacts the welding part of the partition to achieve the pressing effect.

Claims

1. A septum press lasing welding mechanism, characterized by, The utility model relates to a kind of middle septum feeding mechanism (1), the middle septum feeding mechanism (1) can transport assembled middle septum, and the bottom end of middle septum feeding mechanism (1) is reservedly provided with reserved passage (11); Upper laser welder (4) and lower laser welder (5), the upper laser welder (4) and lower laser welder (5) are located in the upper and lower of middle septum feeding mechanism (1) respectively, the upper laser welder (4) can weld the upper welding position of middle septum, the lower laser welder (5) can weld the lower welding position of middle septum by reserved passage (11). Further comprising:

2. The mechanism for pressing the septum piece by laser welding according to claim 1, wherein No. 1 lifting seat (2) and no. 2 lifting seat (3), the upper laser welder (4) and lower laser welder (5) are installed in the lifting end of no. 1 lifting seat (2), no. 2 lifting seat (3) respectively, after installation, the laser emission end of the upper laser welder (4), the laser emission end of lower laser welder (5), reserved passage (11) and the upper and lower welding position of middle septum are located in the same vertical plane. Further comprising:

3. The mechanism for pressing the septum piece by laser welding according to claim 1, wherein Pre-pressing die set (6), the pre-pressing die set (6) is installed in the upper of middle septum feeding mechanism (1), and the welding position of middle septum can be pressed. Further comprising:

4. The mechanism for pressing the septum piece by laser welding according to claim 1, wherein Welding position pressing die set (7), the welding position pressing die set (7) is installed in the upper of middle septum feeding mechanism (1), and the welding position of middle septum in welding state can be pressed. Further comprising:

5. The mechanism for pressing the septum piece according to claim 3, wherein Welding point pressing die set (8), the welding point pressing die set (8) is installed in the upper of middle septum feeding mechanism (1), and the burr existing in welding position after welding can be pressed flat by welding point pressing die set (8). The pre-pressing die set (6), welding position pressing die set (7), welding point pressing die set (8) are sequentially distributed along the conveying direction of middle septum feeding mechanism (1), and the structure of pre-pressing die set (6), welding position pressing die set (7), welding point pressing die set (8) is same.

6. A septum press-laser welding mechanism according to claim 5, wherein, The welding point pressing die set (8) includes pressing drive cylinder (81) and limit seat (82) installed on middle septum feeding mechanism (1), the inside of limit seat (82) is slidably provided with lifting plate (83), the telescopic end of pressing drive cylinder (81) is connected with lifting plate (83), the top end of lifting plate (83) extends to the upper of limit seat (82), and pressing plate (84) is installed.

7. The mechanism for pressing the septum piece according to claim 6, wherein ​

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