Intelligent ultra-laser cold welding machine

Abstract

The utility model discloses an intelligent ultra-laser cold welding machine, which relates to the technical field of laser welding and comprises a workbench, two groups of guide rails are fixedly mounted at the top end of the workbench, the guide rails are connected with a welding table in a sliding manner, and mounting grooves are symmetrically formed in the top end of the welding table. The device is provided with a threaded rod, a limiting rod, a limiting plate, a limiting spring, a first electric push rod, a baffle, a lead screw, a placement seat, a second electric push rod, a third electric push rod and a welding gun, the threaded rod, the limiting rod, the limiting plate and the limiting spring are used in cooperation, sealing relays with different lengths and different thicknesses can be clamped, the applicability of the device is improved, and the device is convenient to use. A first electric push rod and a baffle are used in cooperation to limit the sealed relay so that the sealed relay can be horizontally placed on the welding table, and a lead screw, a placing base, a second electric push rod, a third electric push rod and a welding gun are used in cooperation to weld different positions of the sealed relay.

Description

Technical Field

[0001] The utility model relates to the technical field of laser welding, in particular to an intelligent ultra-laser cold welding machine. Background Art

[0002] Laser welding is an efficient and precise welding method that uses a high-energy-density laser beam as a heat source. Laser welding is one of the important aspects of the application of laser material processing technology. The laser welding process is a heat conduction type, that is, the laser radiation heats the surface of the workpiece, and the surface heat diffuses to the inside through heat conduction. By controlling the width, energy, peak power and repetition frequency of the laser pulse, the workpiece is melted to form a specific molten pool. Due to its unique advantages, it has been successfully applied to the precision welding of micro and small parts. However, the laser welding machines currently in common use cannot achieve all-round welding without dead angles due to the limitations of their own mechanical control components.

[0003] One of the processes in the assembly of sealed relays is laser welding of the sealing cover. With the increase in the number of sealed relay products, sealed relays of different sizes and models need to be fixed with different welding fixtures when welding the sealing cover. If the production process involves welding of several relays of different models and sizes, a new fixture needs to be replaced after welding each relay, which is labor-intensive and has low production efficiency. Therefore, the traditional one-to-one corresponding welding fixture cannot meet the production needs of multiple varieties and small batches. Utility Model Content

[0004] In order to solve the above technical problems, an intelligent ultra-laser cold welding machine is provided. This technical solution solves the problem that the traditional welding fixture mentioned in the above background technology cannot meet the needs of different processed products.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] An intelligent ultra-laser cold welding machine comprises a workbench, wherein two sets of guide rails are fixedly installed on the top of the workbench, the guide rails are slidably connected to the welding table, the top of the welding table is symmetrically provided with mounting grooves, the mounting grooves are threadedly connected with threaded rods, the other end of the threaded rods is rotatably connected with a fixed seat, the fixed seat is slidably connected to the inside of the mounting groove, the top of the fixed seat is fixedly connected with a connecting plate, the top of the connecting plate is slidably connected to a limiting rod, one end of the limiting rod away from the connecting plate is fixedly connected to the limiting plate, the outer surface of the limiting rod is sleeved with a limiting spring, one end of the limiting spring is fixedly connected to the bottom end of the connecting plate, and the other end of the limiting spring is fixedly connected to the top of the limiting plate.

[0007] Preferably, a stabilizing plate is symmetrically fixed at the top edge of the welding table, a first electric push rod is fixedly installed on the inner side of the stabilizing plate, a baffle is fixedly connected to the output end of the first electric push rod, and the bottom end of the baffle is slidably connected to the top of the welding table.

[0008] Preferably, a loading slot is opened at the right top portion of the workbench, a fixing plate is fixedly connected to the rear side of the workbench, a servo motor is fixedly installed on the top of the fixing plate, the output end of the servo motor passes through the rear side of the workbench and is fixedly connected to a screw rod, and a placement seat is threadedly connected to the outer surface of the screw rod.

[0009] Preferably, a second electric push rod is fixedly installed on the top of the placement seat, the output end of the second electric push rod is fixedly connected to a connecting seat, a third electric push rod is fixedly installed on the left side of the connecting seat, and a welding gun is fixedly installed on the output end of the third electric push rod.

[0010] Preferably, the placement seat is slidably connected to the inside of the loading slot, the size of the placement seat is consistent with the size of the loading slot, and the end of the screw rod away from the servo motor is rotationally connected to the front side of the loading slot.

[0011] Compared with the prior art, the utility model provides an intelligent ultra-laser cold welding machine, which has the following beneficial effects:

[0012] The utility model is provided with a threaded rod, a limit rod, a limit plate, a limit spring, a first electric push rod, a baffle, a screw rod, a placement seat, a second electric push rod, a third electric push rod and a welding gun. The threaded rod, the limit rod, the limit plate and the limit spring are used together to clamp sealed relays of different lengths and thicknesses, thereby improving the applicability of the device. The first electric push rod and the baffle are used together to limit the sealed relay so that the sealed relay is placed horizontally on the welding table. The screw rod, the placement seat, the second electric push rod, the third electric push rod and the welding gun are used together to weld different positions of the sealed relay. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 for Figure 1 A schematic diagram of the local enlarged structure at point A in the middle;

[0015] Figure 3 It is a top view of the utility model.

[0016] The numbers in the figure are:

[0017] 1. Workbench; 2. Guide rail; 3. Welding table; 4. Mounting slot; 5. Threaded rod; 6. Fixed seat; 7. Connecting plate; 8. Limit rod; 9. Limit plate; 10. Limit spring; 11. Stabilizing plate; 12. First electric push rod; 13. Baffle; 14. Loading slot; 15. Fixed plate; 16. Servo motor; 17. Screw rod; 18. Placement seat; 19. Second electric push rod; 20. Connecting seat; 21. Third electric push rod; 22. Welding gun. DETAILED DESCRIPTION

[0018] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0019] Reference Figure 1-3 As shown, an intelligent ultra-laser cold welding machine comprises a workbench 1, two sets of guide rails 2 are fixedly installed on the top of the workbench 1, the guide rails 2 are slidably connected to a welding table 3, a mounting groove 4 is symmetrically opened on the top of the welding table 3, a threaded rod 5 is threadedly connected to the mounting groove 4, and a fixed seat 6 is rotatably connected to the other end of the threaded rod 5, the fixed seat 6 is slidably connected to the inside of the mounting groove 4, the top of the fixed seat 6 is fixedly connected to a connecting plate 7, the top of the connecting plate 7 is slidably connected to a limiting rod 8, and the limiting rod 8 is away from the engagement One end of the connecting plate 7 is fixedly connected to the limit plate 9, and the outer surface of the limit rod 8 is sleeved with a limit spring 10, one end of the limit spring 10 is fixedly connected to the bottom end of the connecting plate 7, and the other end of the limit spring 10 is fixedly connected to the top of the limit plate 9. A stabilizing plate 11 is symmetrically fixedly connected to the top edge of the welding table 3, and a first electric push rod 12 is fixedly installed on the inner side of the stabilizing plate 11. The output end of the first electric push rod 12 is fixedly connected to a baffle 13, and the bottom end of the baffle 13 is slidably connected to the top of the welding table 3.

[0020] A loading slot 14 is provided at the right top portion of the workbench 1, a fixing plate 15 is fixedly connected to the rear side of the workbench 1, a servo motor 16 is fixedly installed at the top of the fixing plate 15, the output end of the servo motor 16 passes through the rear side of the workbench 1 and is fixedly connected to a screw rod 17, a placement seat 18 is threadedly connected to the outer surface of the screw rod 17, the placement seat 18 is slidably connected to the inside of the loading slot 14, the size of the placement seat 18 is consistent with the size of the loading slot 14, one end of the screw rod 17 away from the servo motor 16 is rotatably connected to the front side of the loading slot 14, a second electric push rod 19 is fixedly installed at the top of the placement seat 18, the output end of the second electric push rod 19 is fixedly connected to a connecting seat 20, a third electric push rod 21 is fixedly installed on the left side of the connecting seat 20, and a welding gun 22 is fixedly installed at the output end of the third electric push rod 21.

[0021] Embodiment 1: The welding table 3 slides on the guide rail 2 to the edge of the workbench 1. According to the size of the sealed relay, the first electric push rod 12 is telescopically adjusted to the position of the baffle 13. The baffle 13 limits the sealed relay so that the welding position of the sealed relay is in the designated area of ​​the welding table 3, which is convenient for the welding gun 22 to weld the sealed relay. According to the thickness of the sealed relay, the threaded rod 5 is turned to make the position of the fixed seat 6 match the size of the sealed relay, the limit rod 8 is stretched, the limit spring 10 is compressed, and the height of the limit plate 9 is adjusted to clamp the sealed relay. When the sealed relay is installed, the welding table 3 slides on the workbench 1 to the bottom of the welding gun 22, and the servo motor 16 controls the screw rod 17 to rotate and adjust the position of the placement seat 18. The second electric push rod 19 and the third electric push rod 21 adjust the height of the welding gun 22, and the welding gun 22 welds the sealed relay.

[0022] The utility model specifically comprises the following steps when used:

[0023] Step 1: Adjust the positions of the limit plate 9 and the baffle 13 according to the size of the sealed relay;

[0024] Step 2: Install the sealed relay on the welding table 3;

[0025] Step 3: Adjust the position of the welding gun 22 according to the welding position of the sealed relay to weld the sealed relay.

[0026] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An intelligent ultra-laser cold welding machine, characterized in that: The invention comprises a workbench (1), wherein two groups of guide rails (2) are fixedly installed on the top of the workbench (1), and the guide rails (2) are slidably connected to a welding platform (3). A mounting groove (4) is symmetrically provided on the top of the welding platform (3), and a threaded rod (5) is threadedly connected to the mounting groove (4). The other end of the threaded rod (5) is rotatably connected to a fixing seat (6), and the fixing seat (6) is slidably connected to the inside of the mounting groove (4). The top of the fixing seat (6) is fixedly connected to a connecting plate (7), and the top of the connecting plate (7) is slidably connected to a limiting rod (8), and one end of the limiting rod (8) away from the connecting plate (7) is fixedly connected to a limiting plate (9), and a limiting spring (10) is sleeved on the outer surface of the limiting rod (8), and one end of the limiting spring (10) is fixedly connected to the bottom end of the connecting plate (7), and the other end of the limiting spring (10) is fixedly connected to the top of the limiting plate (9).

2. The intelligent ultra-laser cold welding machine according to claim 1 is characterized in that: A stabilizing plate (11) is symmetrically fixedly connected to the top edge of the welding platform (3), a first electric push rod (12) is fixedly installed on the inner side of the stabilizing plate (11), a baffle (13) is fixedly connected to the output end of the first electric push rod (12), and the bottom end of the baffle (13) is slidably connected to the top of the welding platform (3).

3. The intelligent ultra-laser cold welding machine according to claim 1 is characterized in that: A loading slot (14) is provided at the right top of the workbench (1); a fixing plate (15) is fixedly connected to the rear side of the workbench (1); a servo motor (16) is fixedly installed at the top of the fixing plate (15); an output end of the servo motor (16) passes through the rear side of the workbench (1) and is fixedly connected to a screw rod (17); and a placement seat (18) is threadedly connected to the outer surface of the screw rod (17).

4. The intelligent ultra-laser cold welding machine according to claim 3 is characterized in that: A second electric push rod (19) is fixedly mounted on the top of the placement seat (18); an output end of the second electric push rod (19) is fixedly connected to a connection seat (20); a third electric push rod (21) is fixedly mounted on the left side of the connection seat (20); and a welding gun (22) is fixedly mounted on the output end of the third electric push rod (21).

5. The intelligent ultra-laser cold welding machine according to claim 3 is characterized in that: The placement seat (18) is slidably connected to the inside of the loading slot (14), the size of the placement seat (18) is consistent with the size of the loading slot (14), and the end of the screw rod (17) away from the servo motor (16) is rotationally connected to the front side of the loading slot (14).

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