Multi-angle laser welding machine

Abstract

The multi-angle laser welding machine particularly relates to the technical field of laser welding machines and comprises a bottom plate, a horizontal moving mechanism is rotatably connected to the middle position in a bearing assembly, a driving assembly is fixedly connected to the front portion of an inner cavity of a fixing frame, and a transmission mechanism is fixedly connected to the rear portion of the inner cavity of the fixing frame. A connecting mechanism is fixedly connected to the output end of the front portion of the electric telescopic rod, a plurality of guiding mechanisms are fixedly connected to the outer portion of the connecting mechanism in an annular array mode, and a first laser welding machine is fixedly installed in the middle of the front side of the outer portion of the connecting mechanism. According to the multi-angle laser welding machine, the horizontal position of the fixing frame can be adjusted through the horizontal moving mechanism, the supporting column can be driven to rotate through the transmission mechanism, a plurality of guide mechanisms can be connected under the action of the connecting mechanism, and the multi-angle laser welding machine is convenient to use. And the telescopic movement of the first laser welding machine can be guided through the guide mechanism, and the practicability of the device is improved.

Description

Technical Field

[0001] This utility model relates to the field of laser welding machine technology, and in particular to a multi-angle laser welding machine. Background Technology

[0002] Laser welding machines are machines used for processing laser materials. They are also known as laser welding machines or laser welding machines. According to their working methods, they can be divided into laser mold welding machines (manual welding machines), automatic laser welding machines, laser spot welding machines, and fiber optic transmission laser welding machines.

[0003] Chinese patent document CN210587663U discloses a laser welding machine, the structure of which includes a worktable, power cord, bracket, slide, slide plate, welding device, welding head, support plate, auxiliary fixing device, turntable, first welding table and control switch. By setting the auxiliary fixing device at the lower top of the support plate, one end of the workpiece is abutted against the fixed clamping plate. Then, the motor is started by the control switch, the motor drives the rotating shaft to rotate, the movable clamping plate slides on the rotating shaft through the internal thread, the movable clamping plate drives the second long rod to swing, the second fixing part drives the short rod and the first long rod to swing, and the movable clamping plate abuts against the other end of the workpiece, thereby fixing the workpiece and preventing the workpiece from deviating from the predetermined welding position due to external forces. The above patent document is simple to operate and easy to use, and effectively solves the problem of poor workpiece fixing effect of traditional laser welding machines.

[0004] The aforementioned patent documents can effectively solve the problem of poor workpiece fixation effect of traditional laser welding machines during implementation. However, they cannot accurately adjust the welding angle of the welding machine on the workpiece, resulting in a small welding range of the welding machine and affecting the welding quality of the workpiece. Utility Model Content

[0005] The main purpose of this invention is to provide a multi-angle laser welding machine that can effectively solve the problem of not being able to precisely adjust the welding angle of the welding machine on the workpiece.

[0006] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0007] A multi-angle laser welding machine includes a base plate. Handles are symmetrically fixedly connected to the left and right ends of the outer surface of the base plate. A load-bearing component is fixedly connected to the upper end of the outer surface of the base plate. A stepper motor is fixedly installed at the middle position of the right side of the load-bearing component. A horizontal moving mechanism is rotatably connected to the middle position inside the load-bearing component. A fixed frame is fixedly connected to the upper part of the horizontal moving mechanism. An active component is fixedly connected to the front part of the inner cavity of the fixed frame. A transmission mechanism is fixedly connected to the rear part of the inner cavity of the fixed frame. A support column is fixedly connected to the rear part of the upper end of the outer surface of the fixed frame. A protective frame is fixedly connected to the upper end of the outer surface of the support column. An electric telescopic rod is installed and fixedly fixed inside the protective frame. A connecting mechanism is fixedly connected to the front output end of the electric telescopic rod. Several guide mechanisms are fixedly connected in a circular array outside the connecting mechanism. The rear sides of the guide mechanisms are all fixedly connected to the outer front side of the outer surface of the protective frame. A laser welding machine is fixedly installed and fixed to the middle of the front side of the connecting mechanism.

[0008] Preferably, the bearing component includes a bearing frame, and a limiting groove communicating with the outside is formed in the middle of the upper part of the outer surface of the bearing frame.

[0009] Preferably, the horizontal moving mechanism includes a lead screw, a threaded fitting is threadedly connected to the outer surface of the lead screw, a horizontal plate is fixedly connected to the upper end of the outer surface of the threaded fitting, the right end of the outer surface of the lead screw is fixedly connected to the left output end of a stepper motor, and the upper end of the outer surface of the horizontal plate is fixedly connected to the lower end of the outer surface of the fixed frame.

[0010] Preferably, the active component includes a second stepper motor, and an active gear is fixedly connected to the upper output end of the second stepper motor.

[0011] Preferably, the transmission mechanism includes a fixed disk, a rotating column is rotatably connected to the middle of the upper part of the outer surface of the fixed disk, a transmission gear is fixedly connected to the upper part of the outer surface of the rotating column, a connecting disk is fixedly connected to the upper part of the outer surface of the rotating column, and the outer surface of the transmission gear meshes with the outer surface of the driving gear.

[0012] Preferably, the connecting mechanism includes a circular plate, with a plurality of connecting blocks fixedly connected in a ring array on the outer surface of the circular plate, and the middle of the rear end of the outer surface of the circular plate is fixedly connected to the front output end of the electric telescopic rod.

[0013] Preferably, the guiding mechanism includes a fixed sleeve, a guide post is slidably connected to the front part of the inner cavity of the fixed sleeve, and the front part of the outer surface of the guide post is fixedly connected to the inner cavity of the corresponding connecting block, and the rear end of the outer surface of the fixed sleeve is fixedly connected to the front end of the outer surface of the protective frame.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. This utility model uses a load-bearing component to support the horizontal moving mechanism, which in turn adjusts the horizontal position of the fixed frame. Simultaneously, the active component drives the transmission mechanism to rotate, improving the device's practicality. The transmission mechanism also drives the support column to rotate. Furthermore, the connecting mechanism connects several guiding mechanisms, which guide the telescopic movement of the laser welding machine, enhancing the device's practicality and versatility.

[0016] 2. This utility model enables more stable and precise horizontal movement of the horizontal plate by creating a threaded transmission between the threaded assembly and the outer surface of the lead screw. By driving the drive gear to rotate the transmission gear, the rotation angle of the transmission gear can be adjusted by the rotation speed and angle of the drive gear. This allows for slow and precise adjustment of the rotation angle of the laser welding machine. Furthermore, when the circular plate and the laser welding machine are pushed to extend and retract by the electric telescopic rod, the laser welding machine moves more smoothly under the guidance of several guide columns. This results in more precise welding of the workpiece by the laser welding machine, avoiding errors in the welding position of the workpiece and improving the practicality and versatility of the device. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the load-bearing component and the horizontal moving mechanism of this utility model;

[0019] Figure 3 This is a schematic diagram of the active component and transmission mechanism of this utility model;

[0020] Figure 4 This is a schematic diagram of the connecting mechanism and guiding mechanism of this utility model.

[0021] In the diagram: 1. Base plate; 2. Handle; 3. Bearing assembly; 31. Bearing frame; 32. Limiting groove; 4. Stepper motor one; 5. Horizontal movement mechanism; 51. Lead screw; 52. Threaded fitting; 53. Horizontal plate; 6. Fixed frame; 7. Active assembly; 71. Stepper motor two; 72. Active gear; 8. Transmission mechanism; 81. Fixed plate; 82. Rotating column; 83. Transmission gear; 84. Connecting plate; 9. Support column; 10. Protective frame; 11. Electric telescopic rod; 12. Connecting mechanism; 121. Circular plate; 122. Connecting block; 13. Guide mechanism; 131. Fixed sleeve; 132. Guide column; 14. Laser welding machine one. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figure 1 As shown, a multi-angle laser welding machine includes a base plate 1. Handles 2 are symmetrically fixed to the left and right ends of the outer surface of the base plate 1. A load-bearing component 3 is fixedly connected to the upper end of the outer surface of the base plate 1, which can support a horizontal moving mechanism 5. A stepper motor 4 is installed and fixed at the middle position of the right side of the load-bearing component 3. The horizontal moving mechanism 5 is rotatably connected to the middle position inside the load-bearing component 3, which can adjust the horizontal position of a fixed frame 6. A fixed frame 6 is fixedly connected to the upper part of the horizontal moving mechanism 5. An active component 7 is fixedly connected to the front of the inner cavity of the fixed frame 6, which can drive a transmission mechanism 8 to rotate. A transmission mechanism 8 is fixedly connected to the rear of the inner cavity of the fixed frame 6, which can... The support column 9 is fixedly connected to the upper rear part of the outer surface of the fixed frame 6. The protective frame 10 is fixedly connected to the upper part of the outer surface of the support column 9. An electric telescopic rod 11 is installed and fixed inside the protective frame 10. A connecting mechanism 12 is fixedly connected to the front output end of the electric telescopic rod 11, which can connect several guide mechanisms 13. Several guide mechanisms 13 are fixedly connected to the outer ring array of the connecting mechanism 12, which can guide the telescopic movement of the laser welding machine 14. The outer rear side of several guide mechanisms 13 is fixedly connected to the outer front side of the outer surface of the protective frame 10. The laser welding machine 14 is installed and fixed in the middle of the outer front side of the connecting mechanism 12.

[0024] To achieve the purpose of supporting the horizontal moving mechanism 5, refer to... Figure 2 The support component 3 includes a support frame 31. A limiting groove 32 communicating with the outside is provided in the middle of the upper part of the outer surface of the support frame 31, which can guide and limit the movement of the threaded assembly 52.

[0025] To achieve the purpose of adjusting the horizontal position of the fixed frame 6, refer to... Figure 2 The horizontal moving mechanism 5 includes a lead screw 51, a threaded fitting 52 is threadedly connected to the outer surface of the lead screw 51, a horizontal plate 53 is fixedly connected to the upper end of the outer surface of the threaded fitting 52, and the right end of the outer surface of the lead screw 51 is fixedly connected to the left output end of the stepper motor 4. The upper end of the outer surface of the horizontal plate 53 is fixedly connected to the lower end of the outer surface of the fixed frame 6.

[0026] When the stepper motor 4 starts to run, the output end of the stepper motor 4 will drive the lead screw 51 to start rotating in the inner cavity of the bearing frame 31. At this time, the inner surface of the threaded assembly 52 and the outer surface of the lead screw 51 will undergo thread transmission, so that the horizontal plate 53 can drive the fixed frame 6 to move horizontally in sync.

[0027] To achieve the goal of driving the transmission mechanism 8 to rotate, refer to... Figure 3 The active component 7 includes a second stepper motor 71, and an active gear 72 is fixedly connected to the upper output end of the second stepper motor 71, which can drive the transmission gear 83 to rotate.

[0028] To achieve the goal of rotating the support column 9, refer to... Figure 3 The transmission mechanism 8 includes a fixed disk 81. A rotating column 82 is rotatably connected to the middle of the upper part of the outer surface of the fixed disk 81. A transmission gear 83 is fixedly connected to the upper part of the outer surface of the rotating column 82. The rotating column 82 and the connecting disk 84 are driven to rotate by threaded transmission with the driving gear 72. The connecting disk 84 is fixedly connected to the upper part of the outer surface of the rotating column 82. The connecting disk 84 is driven to rotate the support column 9. The outer surface of the transmission gear 83 is meshed with the outer surface of the driving gear 72.

[0029] To achieve the purpose of connecting several guide mechanisms 13, see [reference]. Figure 4 The connecting mechanism 12 includes a circular plate 121. Several connecting blocks 122 are fixedly connected in a ring array on the outer surface of the circular plate 121, which can limit and fix the corresponding guide post 132. The middle of the rear end of the outer surface of the circular plate 121 is fixedly connected to the front output end of the electric telescopic rod 11.

[0030] To guide the telescopic movement of the laser welding machine-14, refer to... Figure 4 The guide mechanism 13 includes a fixed housing 131. A guide post 132 is slidably connected to the front part of the inner cavity of the fixed housing 131, which can guide and limit the movement range of the circular plate 121. The front part of the outer surface of the guide post 132 is fixedly connected to the inner cavity of the corresponding connecting block 122. The rear end of the outer surface of the fixed housing 131 is fixedly connected to the front end of the outer surface of the protective frame 10.

[0031] It should be noted that the stepper motor 4 and stepper motor 71 in this utility model are model 42BYGHW609, the electric telescopic rod 11 is model Jetino electric push rod fy011g, and the laser welding machine 14 is model TFZ-S1000. The specific installation methods, oil circuit connection methods, circuit connection methods, and control methods of stepper motor 4, electric telescopic rod 11, laser welding machine 14, and stepper motor 71 are all conventional designs, and this utility model will not elaborate on them in detail.

[0032] The working principle of this utility model is as follows: When the welding position of the output end of the laser welding machine 14 needs to be horizontally adjusted, the output end of the stepper motor 4 drives the lead screw 51 to rotate, causing the threaded assembly 52 to drive the horizontal plate 53 to slide along the inner cavity of the limiting groove 32, thereby driving the laser welding machine 14 to move horizontally. When the welding angle of the laser welding machine 14 needs to be rotated for adjustment, the stepper motor 71 drives the drive gear 72 to rotate. At this time, the transmission gear 83 will mesh with the drive gear 72 for transmission, thereby enabling transmission... Gear 83 drives the fixed disk 81 and connecting disk 84 to start rotating slowly, which in turn drives the laser welding machine 14 to rotate synchronously through the support column 9. When it is necessary to adjust the extension length of the laser welding machine 14, the electric telescopic rod 11 is driven to cause the laser welding machine 14 to extend and retract. During this period, when the circular plate 121 causes the laser welding machine 14 to extend and retract, several guide columns 132 will slide along the inner cavity of the corresponding fixed sleeve 131, which makes the laser welding machine 14 more stable when it extends and retracts.

[0033] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-angle laser welding machine, comprising a base plate (1), characterized in that: Handles (2) are symmetrically fixed to the left and right ends of the outer surface of the base plate (1). A bearing assembly (3) is fixedly connected to the upper end of the outer surface of the base plate (1). A stepper motor (4) is installed and fixed at the middle position of the right side of the bearing assembly (3). A horizontal moving mechanism (5) is rotatably connected to the middle position inside the bearing assembly (3). A fixed frame (6) is fixedly connected to the upper part of the horizontal moving mechanism (5). An active assembly (7) is fixedly connected to the front part of the inner cavity of the fixed frame (6). A transmission mechanism (8) is fixedly connected to the rear part of the inner cavity of the fixed frame (6). The outer surface of the fixed frame (6) A support column (9) is fixedly connected to the rear of the upper surface of the support column (9). A protective frame (10) is fixedly connected to the upper surface of the outer surface of the support column (9). An electric telescopic rod (11) is installed and fixed inside the protective frame (10). A connecting mechanism (12) is fixedly connected to the front output end of the electric telescopic rod (11). Several guide mechanisms (13) are fixedly connected to the outer ring array of the connecting mechanism (12). The rear side of the outer side of the several guide mechanisms (13) is fixedly connected to the outer side of the front end of the outer surface of the protective frame (10). A laser welding machine (14) is installed and fixed in the middle of the front side of the connecting mechanism (12).

2. The multi-angle laser welding machine according to claim 1, characterized in that: The bearing component (3) includes a bearing frame (31), and a limiting groove (32) communicating with the outside is provided in the middle of the upper part of the outer surface of the bearing frame (31).

3. The multi-angle laser welding machine according to claim 1, characterized in that: The horizontal moving mechanism (5) includes a lead screw (51), the outer surface of the lead screw (51) is threaded with a threaded fitting (52), the upper end of the outer surface of the threaded fitting (52) is fixedly connected with a horizontal plate (53), the right end of the outer surface of the lead screw (51) is fixedly connected with the left output end of the stepper motor (4), and the upper end of the outer surface of the horizontal plate (53) is fixedly connected with the lower end of the outer surface of the fixed frame (6).

4. A multi-angle laser welding machine according to claim 1, characterized in that: The active component (7) includes a second stepper motor (71), and an active gear (72) is fixedly connected to the upper output end of the second stepper motor (71).

5. A multi-angle laser welding machine according to claim 1, characterized in that: The transmission mechanism (8) includes a fixed disk (81), a rotating column (82) is rotatably connected to the middle of the upper part of the outer surface of the fixed disk (81), a transmission gear (83) is fixedly connected to the upper part of the outer surface of the rotating column (82), a connecting disk (84) is fixedly connected to the upper part of the outer surface of the rotating column (82), and the outer surface of the transmission gear (83) meshes with the outer surface of the drive gear (72).

6. A multi-angle laser welding machine according to claim 1, characterized in that: The connecting mechanism (12) includes a circular plate (121), and a number of connecting blocks (122) are fixedly connected in a ring array on the outer surface of the circular plate (121). The middle part of the rear end of the outer surface of the circular plate (121) is fixedly connected to the front output end of the electric telescopic rod (11).

7. A multi-angle laser welding machine according to claim 6, characterized in that: The guiding mechanism (13) includes a fixed housing (131), a guide post (132) is slidably connected to the front part of the inner cavity of the fixed housing (131), and the front part of the outer surface of the guide post (132) is fixedly connected to the inner cavity of the corresponding connecting block (122). The rear end of the outer surface of the fixed housing (131) is fixedly connected to the front end of the outer surface of the protective frame (10).

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