Efficient mechanical part laser welding device

Abstract

The utility model discloses an efficient mechanical part laser welding device which comprises a welding box, a tempered glass door is connected to the front face of the welding box through hinges, a handle is fixedly connected to the tempered glass door, and two first mounting boxes are symmetrically and fixedly connected to the interior of the welding box; a heat dissipation grid net is fixedly connected to the upper end face of the first mounting box, a mounting groove is formed in the side wall of the first mounting box, a first servo motor is fixedly connected into the mounting groove, a coupler is fixedly connected to the output end of the first servo motor, and a first electric telescopic rod is fixedly connected to the coupler; a connecting box is fixedly connected to the telescopic end of the first electric telescopic rod, two third electric telescopic rods are symmetrically and fixedly connected into the connecting box, and a first servo motor is arranged to drive the connecting box to turn over so that the requirement for welding of mechanical parts in different space angles can be met. And different mechanical parts can be better welded.

Description

Technical Field

[0001] The utility model relates to the technical field of laser welding of mechanical parts, in particular to a high-efficiency laser welding device for mechanical parts. Background Art

[0002] After searching, patent number CN215546127U discloses a mechanical parts welding device. The utility model has a reasonable structural design. The utility model has a simple and novel structure, is easy to operate, and can effectively prevent the deviation of the accessories.

[0003] However, the above-mentioned existing mechanical parts welding device, which drives the horizontal pressure plate to clamp the parts by the downward pressure cylinder to avoid the displacement fluctuation of the mechanical parts in the vertical direction, can only weld in the horizontal direction and cannot meet the welding requirements of mechanical parts at different angles.

[0004] In order to solve the above problems, the utility model proposes a highly efficient laser welding device for mechanical parts. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model provides a high-efficiency laser welding device for mechanical accessories to solve the technical problem in the prior art that "the device drives the horizontal pressure plate to clamp the accessories through a downward pressure cylinder to avoid displacement fluctuations of the mechanical accessories in the vertical direction, and can only weld in the horizontal direction, which cannot meet the welding requirements of mechanical accessories at different angles."

[0006] To achieve the above purpose, the utility model is implemented through the following technical solutions: comprising a welding box, a front hinge of the welding box is connected to a tempered glass door, a handle is fixedly connected to the tempered glass door, two first installation boxes are symmetrically fixedly connected in the welding box, a heat dissipation grid is fixedly connected to the upper end surface of the first installation box, a mounting groove is provided on the side wall of the first installation box, a first servo motor is fixedly connected in the mounting groove, a coupling is fixedly connected to the output end of the first servo motor, a first electric telescopic rod is fixedly connected to the coupling, the telescopic end of the first electric telescopic rod is fixedly connected to a connecting box, and two third electric telescopic rods are symmetrically fixedly connected in the connecting box. The telescopic end of the third electric telescopic rod is fixedly connected with a connecting plate, and a clamping box is fixedly connected to the connecting plate. Two second mounting boxes are symmetrically fixedly connected in the welding box. A second mounting groove is provided on the second mounting box, and a second electric telescopic rod is fixedly connected in the second mounting groove. The telescopic end of the second electric telescopic rod is fixedly connected with a sliding plate, and a laser welding head is fixedly connected to the sliding plate. Two rotating grooves are provided on the inner wall of the welding box, and a threaded rod is rotatably connected in the rotating groove. The threaded rod is threadedly connected to the first mounting box, and two second servo motors are fixedly connected in the welding box, and the output end of the second servo motor passes through the rotating groove and is fixedly connected to the threaded rod.

[0007] As a preferred technical solution of the utility model, a processing table is fixedly connected to the center of the welding box, and the laser welding head is located above the processing table.

[0008] As a preferred technical solution of the utility model, a sliding groove is provided on the side wall of the connection box, and the sliding groove is slidably connected to the connection plate.

[0009] As a preferred technical solution of the utility model, a clamping groove is provided on a symmetrical side of the clamping box, and the mechanical accessory body is placed in the clamping groove.

[0010] As a preferred technical solution of the utility model, a heat dissipation groove is opened on the side wall of the welding box, and a breathable grid is fixedly connected in the heat dissipation groove.

[0011] As a preferred technical solution of the utility model, the two first installation boxes are symmetrically arranged on both sides of the processing table, and the two second installation boxes are symmetrically arranged behind the processing table.

[0012] The utility model provides an efficient laser welding device for mechanical parts, which has the following features:

[0013] Beneficial effects:

[0014] 1. A first servo motor is provided to drive the connection box to flip, so as to meet the welding of mechanical accessories at different spatial angles, and to better weld different mechanical accessories.

[0015] 2. Set the device in a relatively closed space. When laser welding is performed, protective gas can be introduced into the device to protect the mechanical parts being welded, so as to avoid oxidation of the mechanical parts during welding, which may cause them to fail to work properly. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of an efficient laser welding device for mechanical parts proposed by the utility model;

[0017] Figure 2 This is a schematic cross-sectional structure diagram of a welding box of a highly efficient laser welding device for mechanical parts proposed by the utility model;

[0018] Figure 3 This is a schematic cross-sectional structure diagram of a first installation box of a highly efficient laser welding device for mechanical parts proposed by the utility model;

[0019] Figure 4 The utility model is a schematic cross-sectional structure diagram of a connection box of a highly efficient laser welding device for mechanical parts.

[0020] In the figure: 1 welding box, 2 tempered glass door, 3 handle, 4 breathable grid, 5 first installation box, 6 heat dissipation grid, 7 first servo motor, 8 coupling, 9 first electric telescopic rod, 10 connection box, 11 clamping box, 12 second installation box, 13 second electric telescopic rod, 14 sliding plate, 15 laser welding head, 16 third electric telescopic rod, 17 connection plate, 18 processing table, 19 second servo motor, 20 threaded rod. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] refer to Figure 1-4The utility model provides a technical solution: comprising a welding box 1, by setting the welding box 1, a place can be provided for installing a connection box 10, the front hinge of the welding box 1 is connected with a tempered glass door 2, by setting the tempered glass door 2, the welding process can be observed, the tempered glass door 2 is fixedly connected with a handle 3, by setting the handle 3, the tempered glass door 2 can be easily opened, two first installation boxes 5 are symmetrically fixedly connected in the welding box 1, by setting the first installation box 5, a place can be provided for installing a first servo motor 7, the upper end surface of the first installation box 5 is fixedly connected with a heat dissipation grid 6, by setting the heat dissipation grid 6, the first servo motor 7 can be cooled, and the side wall of the first installation box 5 An installation slot is provided, in which a first servo motor 7 is fixedly connected, by setting the first servo motor 7, the coupling 8 can be controlled to rotate, the output end of the first servo motor 7 is fixedly connected to the coupling 8, by setting the coupling 8, the first servo motor 7 and the first electric telescopic rod 9 can be connected, the first electric telescopic rod 9 is fixedly connected to the coupling 8, by setting the first electric telescopic rod 9, the connection box 10 can be driven to move forward and backward, the telescopic end of the first electric telescopic rod 9 is fixedly connected to the connection box 10, by setting the connection box 10, a place can be provided for installing the third electric telescopic rod 16, two third electric telescopic rods 16 are symmetrically fixedly connected in the connection box 10, by setting the third electric The telescopic rod 16 can drive the connecting plate 17 to move, and the telescopic end of the third electric telescopic rod 16 is fixedly connected to the connecting plate 17. By setting the connecting plate 17, the clamping box 11 can be driven to move. The connecting plate 17 is fixedly connected to the clamping box 11. By setting the clamping box 11, the mechanical accessory body can be clamped. Two second installation boxes 12 are symmetrically fixedly connected in the welding box 1. By setting the second installation box 12, a place can be provided for installing the second electric telescopic rod 13. A second installation groove is provided on the second installation box 12. The second electric telescopic rod 13 is fixedly connected in the second installation groove. By setting the second electric telescopic rod 13, the sliding plate 14 can be controlled to move. The second electric telescopic rod 13 The telescopic end is fixedly connected with a sliding plate 14, and the sliding plate 14 can be used to drive the laser welding head 15 to move. The sliding plate 14 is fixedly connected with the laser welding head 15, and the mechanical parts can be welded by setting the laser welding head 15. Two rotating grooves are provided on the inner wall of the welding box 1, and a threaded rod 20 is rotatably connected in the rotating groove. The first installation box 5 can be controlled to move by setting the threaded rod 20, and the threaded rod 20 is threadedly connected to the first installation box 5. Two second servo motors 19 are fixedly connected in the welding box 1, and the threaded rod 20 can be controlled to move by setting the second servo motor 19. The output end of the second servo motor 19 passes through the rotating groove and is fixedly connected to the threaded rod 20.

[0023] A processing table 18 is fixedly connected to the center of the welding box 1 , and the laser welding head 15 is located above the processing table 18 , so that a place for welding is provided by setting the processing table 18 .

[0024] The side wall of the connection box 10 is provided with a sliding groove, which is slidably connected to the connection plate 17 . The connection box 10 can provide a place for installing the third electric telescopic rod 16 .

[0025] Among them, a clamping groove is opened on a symmetrical side of the clamping box 11, and the mechanical accessory body is placed in the clamping groove. By setting the clamping groove, the mechanical accessory body can be better positioned.

[0026] A heat dissipation groove is provided on the side wall of the welding box 1 , and a breathable grid 4 is fixedly connected in the heat dissipation groove. The breathable grid 4 can dissipate heat in the welding box 1 .

[0027] The two first installation boxes 5 are symmetrically arranged on both sides of the processing table 18 , and the two second installation boxes 12 are symmetrically arranged behind the processing table 18 . The second installation boxes 12 can provide a place for installing the second electric telescopic rod 13 .

[0028] The working principle of the utility model is as follows: first, the tempered glass door 2 is opened by the handle 3, and the mechanical accessory body to be welded is placed between the two groups of clamping boxes 11 respectively, and the third electric telescopic rod 16 is started to control the connecting plate 17 to move and drive the clamping box 11 to clamp the mechanical accessory body. After the clamping of the mechanical body is completed, the first electric telescopic rod 9 is started to control the connection box 10 to move, so that the two connection boxes 10 move toward each other. When the two mechanical accessory bodies are abutted together, the second electric telescopic rod 13 is started to drive the laser welding head 15 to move up and down. When the laser welding head 15 moves to the specified position, the laser welding head 15 is started to weld the two mechanical accessory bodies, and the second servo motor 19 is started to control the rotation of the threaded rod 20 to drive the first installation box 5 to move forward and backward. When welding requires different spatial angles, the first servo motor 7 is started to control the coupling 8 to rotate and drive the first electric telescopic rod 9 to rotate, thereby driving the connection box 10 to rotate. The rotation of the connection box 10 can drive the clamped mechanical accessory body to flip to meet the welding of different spatial angles.

[0029] The device can drive the connection box 10 to flip through the first servo motor 7 to meet the welding requirements of the mechanical accessory body at different spatial angles, and the device is set to a relatively closed space to prevent oxidation of more active metals that may cause the mechanical accessory to be unable to be used normally when welding.

[0030] The above is only a preferred specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and utility model concept of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model.

Claims

1. An efficient laser welding device for mechanical parts, comprising a welding box (1), characterized in that: The front hinge of the welding box (1) is connected to a tempered glass door (2), and a handle (3) is fixedly connected to the tempered glass door (2). Two first installation boxes (5) are symmetrically fixedly connected in the welding box (1), and a heat dissipation grid (6) is fixedly connected to the upper end surface of the first installation box (5). A mounting groove is provided on the side wall of the first installation box (5), and a first servo motor (7) is fixedly connected in the installation groove. A coupling (8) is fixedly connected to the output end of the first servo motor (7), and a first electric telescopic rod (9) is fixedly connected to the coupling (8). The telescopic end of the first electric telescopic rod (9) is fixedly connected to a connection box (10), and two third electric telescopic rods (16) are symmetrically fixedly connected in the connection box (10), and the telescopic end of the third electric telescopic rod (16) is fixedly connected to a connection box (10). A plate (17) is provided, a clamping box (11) is fixedly connected to the connecting plate (17), two second installation boxes (12) are symmetrically fixedly connected in the welding box (1), a second installation slot is provided in the second installation slot, a second electric telescopic rod (13) is fixedly connected in the second installation slot, a sliding plate (14) is fixedly connected to the telescopic end of the second electric telescopic rod (13), a laser welding head (15) is fixedly connected to the sliding plate (14), two rotating slots are provided on the inner wall of the welding box (1), a threaded rod (20) is rotatably connected in the rotating slot, the threaded rod (20) is threadedly connected to the first installation box (5), two second servo motors (19) are fixedly connected in the welding box (1), and the output end of the second servo motor (19) passes through the rotating slot and is fixedly connected to the threaded rod (20).

2. According to claim 1, a highly efficient laser welding device for mechanical parts is characterized in that: A processing table (18) is fixedly connected to the center of the welding box (1), and the laser welding head (15) is located above the processing table (18).

3. The efficient laser welding device for mechanical parts according to claim 1 is characterized in that: The side wall of the connection box (10) is provided with a sliding groove, and the sliding groove is slidably connected to the connection plate (17).

4. The efficient laser welding device for mechanical parts according to claim 1 is characterized in that: A clamping groove is provided on a symmetrical side of the clamping box (11), and the mechanical accessory body is placed in the clamping groove.

5. The efficient laser welding device for mechanical parts according to claim 1 is characterized in that: A heat dissipation groove is provided on the side wall of the welding box (1), and a breathable grid net (4) is fixedly connected in the heat dissipation groove.

6. The efficient laser welding device for mechanical parts according to claim 1 is characterized in that: The two first installation boxes (5) are symmetrically arranged on both sides of the processing table (18), and the two second installation boxes (12) are symmetrically arranged behind the processing table (18).

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