Automatic spiral laser welding machine

Abstract

The utility model discloses an automatic spiral laser welding machine, which relates to the laser welding machine field, and comprises a work bench and a bearing support, the bottom of the work bench is fixedly provided with a fixed plate, the bottom of the work bench is provided with a first motor, and the output shaft of the first motor is provided with a first screw rod through a coupler; a bearing assembly is movably installed on the top of the workbench, the bearing support is fixedly installed on the top of the workbench, and a second motor is installed on the outer side of the bearing support. According to the automatic spiral laser welding machine, a second lead screw is arranged, so that a second motor can drive the second lead screw to rotate in the bearing support during operation, and therefore, a welding assembly transversely moves along the inner surface of the top of the bearing support; and therefore, the laser welding head can automatically conduct laser welding treatment on the workpieces fixed by the two transverse clamping mechanisms, and the machining efficiency of the laser welding machine can be higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to laser welding machine field, concretely is a kind of automatic spiral laser welding machine. BACKGROUND

[0002] Automatic spiral laser welding machine is a kind of high-efficiency, high-precision welding equipment, it utilizes laser beam to weld metal material, the equipment is usually composed of laser source, optical system, spiral motion mechanism and control system etc.

[0003] However, the current automatic spiral laser welding machine still has some deficiencies, such as the existing automatic spiral laser welding machine replacement workpiece step is more cumbersome, resulting in the replacement of workpiece to be processed by staff needs to spend long time, thereby the overall processing efficiency of staff is disturbed, and then there is certain use defect.

[0004] Therefore, it is urgent to improve this defect, the utility model provides an automatic spiral laser welding machine for the existing structural deficiency. UTILITY MODEL CONTENT

[0005] The utility model aims at providing an automatic spiral laser welding machine to solve the problems in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: an automatic spiral laser welding machine, including workbench and bearing support, the bottom of workbench is fixedly installed with fixed plate, and the bottom of workbench is installed with first motor, and the output shaft of first motor is installed with first screw rod through coupling, and the top of workbench is movably installed with bearing assembly, the bearing support is fixedly installed at the top of workbench, and the outer side of bearing support is installed with second motor, and the output shaft of second motor is installed with second screw rod through coupling, and the inner surface of bearing support is fixedly installed with guide rod, and the outer surface of guide rod is movably connected with welding assembly.

[0007] Further, the bearing assembly includes bearing plate, T-shaped slide bar, cross-shaped slider, connecting mechanism, limiting frame, positioning frame and clamping mechanism, the bottom of bearing plate is symmetrically installed with T-shaped slide bar, and the bottom of bearing plate is fixedly installed with cross-shaped slider, and the bottom of cross-shaped slider is fixedly connected with connecting mechanism, and the top of bearing plate is fixedly installed with limiting frame, the inner surface of limiting frame is fixedly connected with positioning frame, and the inner surface of limiting frame is movably connected with clamping mechanism.

[0008] Further, the bottom of bearing plate is fixedly connected with the top of T-shaped slide bar, and the bearing plate forms sliding structure with workbench through T-shaped slide bar.

[0009] Further, the inner side of the positioning frame is fixedly connected with the inner surface of the limiting frame, the bottom of the limiting frame is fixedly connected with the top of the bearing plate, and the positioning frame forms a fixed structure with the bearing plate through the limiting frame.

[0010] Further, the clamping mechanism comprises a clamping frame, a fixed seat, a threaded adjusting rod and T-shaped sliding blocks, the outer side of the clamping frame is fixedly provided with the fixed seat, the inner side of the fixed seat is rotatably connected with the threaded adjusting rod, and the two sides of the clamping frame are symmetrically provided with the T-shaped sliding blocks.

[0011] Further, the side of the clamping frame is fixedly connected with the inner side of the T-shaped sliding block, and the clamping frame forms a sliding structure with the limiting frame through the T-shaped sliding block.

[0012] Further, the welding assembly comprises a connecting seat, a fixed rod, a connecting plate, an electric telescopic rod and a laser welding head, the bottom of the connecting seat is symmetrically provided with the fixed rod, the bottom of the fixed rod is fixedly connected with the connecting plate, the bottom of the connecting plate is fixedly provided with the electric telescopic rod, and the extension end of the electric telescopic rod is provided with the laser welding head.

[0013] Further, the top of the fixed rod is fixedly connected with the bottom of the connecting seat, the bottom of the fixed rod is fixedly connected with the top of the connecting plate, and the connecting plate forms a fixed structure with the connecting seat through the fixed rod.

[0014] The utility model provides a kind of automatic spiral laser welding machine, with following beneficial effects:

[0015] 1, the second screw rod is provided, so that the second motor can drive the second screw rod to rotate inside the bearing support when operating, so that the welding assembly moves horizontally along the top inner surface of the bearing support, so that the laser welding head can automatically laser weld the workpiece fixed by the two groups of clamping mechanisms, so that the processing efficiency of the laser welding machine can be more efficient.

[0016] 2, the first screw rod is provided, so that the first motor can drive the bearing assembly to move forward and backward along the top of the workbench when operating, so that the welding assembly can be quickly replaced by the staff when welding the workpiece fixed transversely by the bearing assembly, so that the processing efficiency of the device is greatly improved, and the T-shaped sliding block is provided, so that the staff can drive the clamping frame to move quickly along the inner surface of the limiting frame when rotating the threaded adjusting rod, so that the clamping mechanism and the positioning frame can quickly complete the fixing work of the workpiece under mutual cooperation, so that the efficiency of the staff replacing the workpiece can be more efficient. DRAWINGS

[0017] Figure 1It is a front view three-dimensional schematic diagram of the automatic spiral laser welding machine of the utility model;

[0018] Figure 2 It is a connecting seat-connecting plate three-dimensional structure schematic diagram of the automatic spiral laser welding machine of the utility model;

[0019] Figure 3 It is a bearing plate-limiting frame upside-down split three-dimensional structure schematic diagram of the automatic spiral laser welding machine of the utility model;

[0020] Figure 4 It is a clamping frame-thread adjusting rod three-dimensional structure schematic diagram of the automatic spiral laser welding machine of the utility model.

[0021] In the drawing: 1, workbench; 2, fixed plate; 3, first motor; 4, first screw rod; 5, bearing assembly; 51, bearing plate; 52, T-shaped slide bar; 53, cross-shaped slide block; 54, connecting mechanism; 55, limiting frame; 56, positioning frame; 57, clamping mechanism; 571, clamping frame; 572, fixed seat; 573, thread adjusting rod; 574, T-shaped slide block; 6, bearing support; 7, second motor; 8, second screw rod; 9, guide rod; 10, welding assembly; 101, connecting seat; 102, fixed rod; 103, connecting plate; 104, electric telescopic rod; 105, laser welding head. DETAILED DESCRIPTION

[0022] The embodiment of the utility model will be further described in detail in combination with the drawings and examples. The following examples are used to illustrate the utility model, but cannot be used to limit the scope of the utility model.

[0023] As Figure 1As shown, an automatic spiral laser welding machine, including a workbench 1 and a bearing bracket 6, the bearing bracket 6 is fixedly installed on the top of the workbench 1, and the outer side of the bearing bracket 6 is installed with a second motor 7, and the output shaft of the second motor 7 is installed with a second lead screw 8 through a shaft coupling, and the inner surface of the bearing bracket 6 is fixedly installed with a guide rod 9, and the outer surface of the guide rod 9 is movably connected with a welding assembly 10, the welding assembly 10 comprises a connecting seat 101, a fixed rod 102, a connecting plate 103, an electric telescopic rod 104 and a laser welding head 105, and the bottom of the connecting seat 101 is symmetrically installed with the fixed rod 102, and the bottom of the fixed rod 102 is fixedly connected with the connecting plate 103, the top of the fixed rod 102 is fixedly connected with the bottom of the connecting seat 101, and the bottom of the fixed rod 102 is fixedly connected with the top of the connecting plate 103, and the connecting plate 103 and the connecting seat 101 form a fixed structure through the fixed rod 102, the connecting plate 103 and the connecting seat 101 arranged in a fixed structure make the laser welding head 105 more stable and firm during welding processing, and the bottom of the connecting plate 103 is fixedly installed with the electric telescopic rod 104, and the extension end of the electric telescopic rod 104 is installed with the laser welding head 105.

[0024] As Figure 2 and Figure 3As shown, the bottom of the workbench 1 is fixedly provided with a fixed plate 2, and the bottom of the workbench 1 is provided with a first motor 3, and the output shaft of the first motor 3 is provided with a first lead screw 4 through a shaft coupling, and the top of the workbench 1 is movably provided with a bearing assembly 5, which comprises a bearing plate 51, a T-shaped slide bar 52, a cross-shaped sliding block 53, a connecting mechanism 54, a limiting frame 55, a positioning frame 56 and a clamping mechanism 57, and the bottom of the bearing plate 51 is symmetrically provided with the T-shaped slide bar 52, and the bottom of the bearing plate 51 is fixedly connected with the top of the T-shaped slide bar 52, and the bearing plate 51 forms a sliding structure with the workbench 1 through the T-shaped slide bar 52, and the bearing plate 51 is more smooth and stable when moving along the top of the workbench 1 by setting the bearing plate 51 and the workbench 1 into a sliding structure, and the bottom of the bearing plate 51 is fixedly provided with the cross-shaped sliding block 53, and the bottom of the cross-shaped sliding block 53 is fixedly connected with the connecting mechanism 54, and the top of the bearing plate 51 is fixedly provided with the limiting frame 55, and the inner surface of the limiting frame 55 is fixedly connected with the positioning frame 56, and the inner side of the positioning frame 56 is fixedly connected with the inner surface of the limiting frame 55, and the bottom of the limiting frame 55 is fixedly connected with the top of the bearing plate 51, and the positioning frame 56 forms a fixed structure with the bearing plate 51 through the limiting frame 55, and the positioning frame 56 is more stable and firm when clamping and fixing the workpiece by setting the positioning frame 56 and the bearing plate 51 into a fixed structure, and the inner surface of the limiting frame 55 is movably connected with the clamping mechanism 57, and the clamping mechanism 57 comprises a clamping frame 571, a fixed seat 572, a threaded adjusting rod 573 and a T-shaped sliding block 574, and the outer side of the clamping frame 571 is fixedly provided with the fixed seat 572, and the inside of the fixed seat 572 is rotatably connected with the threaded adjusting rod 573, and the two sides of the clamping frame 571 are symmetrically provided with the T-shaped sliding block 574, and the side of the clamping frame 571 is fixedly connected with the inner side of the T-shaped sliding block 574, and the clamping frame 571 forms a sliding structure with the limiting frame 55 through the T-shaped sliding block 574, and the clamping frame 571 is more smooth and stable when moving along the inner surface of the limiting frame 55 by setting the clamping frame 571 and the limiting frame 55 into a sliding structure.

[0025] In summary, the automatic spiral laser welding machine first according to Figures 1 to 4As shown in the structure, the worker puts the workpiece to be welded into the inner surface of the limiting frame 55, then the worker holds the threaded adjusting rod 573 and drives it to rotate in the inside of the fixed seat 572, at this time, through the sliding of the T-shaped slider 574, the clamping frame 571 moves along the inner surface of the limiting frame 55, so that the clamping frame 571 and the positioning frame 56 cooperate to complete the clamping and fixing work of the workpiece, then the worker opens the first motor 3 through the controller, when the first motor 3 starts to run, the first lead screw 4 rotates in the inside of the fixed plate 2, at this time, through the connection of the connecting mechanism 54 and the sliding of the cross-shaped slider 53 and the T-shaped slide 52, the carrying plate 51 moves forward along the top of the workbench 1, when the workpiece moves to the position directly below the carrying support 6, the carrying assembly 5 without fixing the workpiece moves to the front side directly above the workbench 1, then the worker opens the second motor 7 through the controller, when the second motor 7 starts to run, the second lead screw 8 rotates in the inside of the carrying support 6, at this time, through the connection of the connecting seat 101 and the guidance of the guide rod 9, the fixed rod 102 drives the connecting plate 103 to move left and right along the top of the workbench 1, when the laser welding head 105 moves to the position directly above the workpiece, the second motor 7 stops running, then the worker opens the electric telescopic rod 104 through the controller, when the electric telescopic rod 104 starts to run, the laser welding head 105 moves to the welding position of the workpiece, so that the laser welding head 105 automatically welds the workpiece, at this time, with the welding of the welding assembly 10, the worker installs another group of workpieces on the top of the carrying plate 51, so as to achieve the purpose of alternate processing.

[0026] The embodiments of the present application are given for the purpose of example and description, and are not exhaustive or limit the present application to the disclosed forms. Many modifications and variations are obvious to those skilled in the art. The embodiments are selected and described in order to better illustrate the principles and practical application of the present application, and to enable those skilled in the art to understand the present application so as to design various embodiments with various modifications suitable for specific purposes.

Claims

1. An automatic screw laser welding machine comprising a worktable (1) and a carrier support (6), characterized in that, The bottom of the workbench (1) is fixedly provided with a fixed plate (2), the bottom of the workbench (1) is provided with a first motor (3), the output shaft of the first motor (3) is provided with a first lead screw (4) through a shaft coupling, the top of the workbench (1) is movably provided with a bearing assembly (5), the top of the workbench (1) is fixedly provided with a bearing bracket (6), the outer side of the bearing bracket (6) is provided with a second motor (7), the output shaft of the second motor (7) is provided with a second lead screw (8) through a shaft coupling, the inner surface of the bearing bracket (6) is fixedly provided with a guide rod (9), and the outer surface of the guide rod (9) is movably connected with a welding assembly (10).

2. An automatic spiral laser welding machine according to claim 1, characterized in that, The bearing assembly (5) comprises a bearing plate (51), a T-shaped sliding bar (52), a cross-shaped sliding block (53), a connecting mechanism (54), a limiting frame (55), a positioning frame (56) and a clamping mechanism (57), the bottom of the bearing plate (51) is symmetrically provided with the T-shaped sliding bar (52), the bottom of the bearing plate (51) is fixedly provided with the cross-shaped sliding block (53), the bottom of the cross-shaped sliding block (53) is fixedly connected with the connecting mechanism (54), the top of the bearing plate (51) is fixedly provided with the limiting frame (55), the inner surface of the limiting frame (55) is fixedly connected with the positioning frame (56), and the inner surface of the limiting frame (55) is movably connected with the clamping mechanism (57).

3. An automatic spiral laser welding machine according to claim 2, characterized in that, The bottom of the bearing plate (51) is fixedly connected with the top of the T-shaped sliding bar (52), and the bearing plate (51) and the workbench (1) form a sliding structure through the T-shaped sliding bar (52).

4. An automatic spiral laser welding machine according to claim 2, characterized in that, The inner side of the positioning frame (56) is fixedly connected with the inner surface of the limiting frame (55), the bottom of the limiting frame (55) is fixedly connected with the top of the bearing plate (51), and the positioning frame (56) and the bearing plate (51) form a fixed structure through the limiting frame (55).

5. An automatic spiral laser welding machine according to claim 2, characterized in that, The clamping mechanism (57) comprises a clamping frame (571), a fixed seat (572), a threaded adjusting rod (573) and a T-shaped sliding block (574), the outer side of the clamping frame (571) is fixedly provided with the fixed seat (572), the inside of the fixed seat (572) is rotatably connected with the threaded adjusting rod (573), and the two sides of the clamping frame (571) are symmetrically provided with the T-shaped sliding block (574).

6. An automatic spiral laser welding machine according to claim 5, characterized in that, The side of the clamping frame (571) is fixedly connected with the inner side of the T-shaped sliding block (574), and the clamping frame (571) and the limiting frame (55) form a sliding structure through the T-shaped sliding block (574).

7. An automatic spiral laser welding machine according to claim 1, characterized in that, The welding assembly (10) comprises a connecting seat (101), a fixed rod (102), a connecting plate (103), an electric telescopic rod (104) and a laser welding head (105), the bottom of the connecting seat (101) is symmetrically provided with the fixed rod (102), the bottom of the fixed rod (102) is fixedly connected with the connecting plate (103), the bottom of the connecting plate (103) is fixedly provided with the electric telescopic rod (104), and the extension end of the electric telescopic rod (104) is provided with the laser welding head (105).

8. An automatic spiral laser welding machine according to claim 7, characterized in that, The top of the fixed rod (102) is fixedly connected with the bottom of the connecting seat (101), the bottom of the fixed rod (102) is fixedly connected with the top of the connecting plate (103), and the connecting plate (103) and the connecting seat (101) form a fixed structure through the fixed rod (102).

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