CN220902175U - Angle-adjustable laser welding head - Google Patents

Abstract

The utility model discloses an angle-adjustable laser welding head, which comprises: the base of the laser welding machine tool and the adjusting part for adjusting the laser welding head comprise a lifting assembly arranged at the top of the base, a rotating assembly arranged at the bottom of the lifting assembly and a laser welding head assembly arranged at the bottom of the rotating assembly. The utility model discloses in through lifter plate, the lift case, elevator motor and lift axle's setting, when the height of laser welding head subassembly needs to be adjusted, start and rotate the motor and can make the lift axle drive lifter plate relative lift case reciprocates to can adjust the height of laser welding head subassembly, be convenient for adapt to the processing demand of different work pieces, when needs laser welding head subassembly is rotatory, start and rotate the motor and can make the relative limiting plate of rotor plate rotate, thereby drive the fixed block and rotate, can adjust the angle of the relative fixed block of laser head through rotatory piece, then fix the laser head through fastening bolt and fastening nut.

Description

Angle-adjustable laser welding head

Technical Field

The utility model relates to the technical field of laser welding, in particular to an angle-adjustable laser welding head.

Background

The laser welding is an efficient and precise welding method which uses a laser beam with high energy density as a heat source, is one of important aspects of the application of the laser material processing technology, and improves the processing speed and the processing precision compared with the traditional argon arc welding.

For example, application number 202022338542.3, the utility model discloses an angle-adjustable laser welding head, which comprises a rotary backboard, an adjusting structure and a splitting structure, wherein a connecting plate is arranged at the bottom end of the rear side of the bottom end of the rotary backboard, a movable plate is fixed at the side edge of the connecting plate, and a joint main body is arranged at the front side of the movable plate; the adjusting structure comprises a rotating block, the top end of a connecting plate at the bottom end of the rotating backboard is fixed with the rotating block, and a fixing rod is sleeved in the rotating block. Through rotating block and slider cooperation for connect the main part and can the multi-angle be adjusted, also can horizontal migration simultaneously, solved current laser welding head angle modulation limited problem, and simple structure has reduced the use cost of laser welding head, through stopper and slider cooperation, make and connect the main part and can fix the split between the movable plate, thereby conveniently maintain when connecting the main part and damage, solved the comparatively inconvenient problem of laser welding head maintenance of downshifting, improved the convenience when laser welding head uses.

Based on the retrieval of above-mentioned patent to combine prior art equipment discovery, the device simple structure has reduced the use cost of laser welding head, through stopper and slider cooperation, make and fix the split between joint main part and the movable plate, thereby the convenience is when connecting the main part and damaging, has solved the comparatively inconvenient problem of laser welding head maintenance of downshifting, has improved the convenience when laser welding head uses, but the device can only adjust the welding angle to a face of work piece, can not weld the processing to all exposed faces of work piece.

Disclosure of utility model

The utility model aims at: in order to solve the problem that the existing device can only adjust the welding angle of one surface of a workpiece and can not weld all exposed surfaces of the workpiece, the laser welding head with the adjustable angle is provided.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an angularly adjustable laser welding head comprising: the base of laser welding lathe and the adjusting part that is used for adjusting the laser welding head, the adjusting part is including locating the lifting unit at base top, locating the rotating assembly of lifting unit bottom and locating the laser welding head subassembly of rotating unit bottom, the lifting unit is including setting firmly in the lifting box of two sets of symmetries at base top, setting firmly in the lifting motor of lifting box inboard bottom, setting firmly in the lift axle of lifting motor output and spiro union in the lifter plate of lift axle, the rotating assembly is including setting firmly in the rotation motor at lifter plate top, setting firmly in the limiting plate at lifter plate bottom, locating the rotation plate of rotation motor one side and setting firmly in the fixed block of rotation plate bottom one side.

As still further aspects of the utility model: the laser welding head assembly comprises a fastening bolt penetrating through the fixing block, a rotating block rotationally connected to the fastening bolt, a laser head fixedly arranged on the bottom side of the rotating block and a fastening nut screwed to the fastening bolt.

As still further aspects of the utility model: the limiting plate is characterized in that a rotating groove is formed in the bottom side of the limiting plate, and the rotating plate is connected with the limiting plate in a rotating mode through the rotating groove.

As still further aspects of the utility model: the rotating plate is fixedly connected with the rotating motor through a rotating shaft, and the rotating shaft penetrates through the lifting plate.

As still further aspects of the utility model: the laser head is fixedly connected with the fixed block through a fastening bolt and a fastening nut.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through the setting of lifter plate, lift case, elevator motor and lift axle, when the height of laser welding head subassembly needs to be adjusted, start elevator motor can make the lift axle drive lifter plate and reciprocate relative to the lift case to can adjust the height of laser welding head subassembly, be convenient for adapt to the processing demand of different work pieces.

2. Through limiting plate, rotation motor, rotation plate and fixed block's setting, when needs laser welding head subassembly is rotatory, start rotation motor can make the rotation plate rotate relative limiting plate to drive the fixed block and rotate, can follow various angles and process the work piece.

3. Through the setting of fastening bolt, fastening nut, rotatory piece and laser head, can adjust the angle of laser head relative fixed block through rotatory piece, then fix the laser head through fastening bolt and fastening nut.

Drawings

FIG. 1 is a schematic view of the overall structure of an angularly adjustable laser welding head according to the present utility model;

FIG. 2 is a schematic view of a right side cross-sectional structure of an angle-adjustable laser welding head according to the present utility model;

FIG. 3 is an enlarged view of the angle-adjustable laser welding head of FIG. 2A according to the present utility model;

FIG. 4 is a perspective view of a rotating assembly of an angularly adjustable laser welding head according to the present utility model;

fig. 5 is an enlarged view of fig. 4B of an angularly adjustable laser welding head according to the present utility model.

In the figure: 1. a base; 2. a lifting box; 3. a lifting motor; 4. a lifting shaft; 5. a lifting plate; 6. a rotating motor; 7. a limiting plate; 8. a rotating plate; 9. a fixed block; 10. a fastening bolt; 11. a rotating block; 12. a laser head; 13. a fastening nut; 14. a rotating groove; 15. and (3) rotating the shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

Referring to fig. 1 and 2, in an embodiment of the present utility model, an angle-adjustable laser welding head includes: the base 1 of the laser welding machine tool and an adjusting part for adjusting the laser welding head, wherein the adjusting part comprises a lifting component arranged at the top of the base 1, a rotating component arranged at the bottom of the lifting component and a laser welding head component arranged at the bottom of the rotating component.

Referring to fig. 1 and 2, the lifting assembly comprises two groups of symmetrical lifting boxes 2 fixedly arranged at the top of the base 1, a lifting motor 3 fixedly arranged at the bottom of the inner side of the lifting boxes 2, a lifting shaft 4 fixedly arranged at the output end of the lifting motor 3 and a lifting plate 5 screwed to the lifting shaft 4, when the height of the laser welding head assembly needs to be adjusted, the lifting motor 3 is started to enable the lifting shaft 4 to drive the lifting plate 5 to move up and down relative to the lifting boxes 2, so that the height of the laser welding head assembly can be adjusted, and the processing requirements of different workpieces can be met conveniently.

Referring to fig. 2, 3 and 4, the rotating assembly includes a rotating motor 6 fixed at the top of the lifting plate 5, a limiting plate 7 fixed at the bottom of the lifting plate 5, a rotating plate 8 arranged at one side of the rotating motor 6 and a fixed block 9 fixed at one side of the bottom of the rotating plate 8, a rotating groove 14 is formed in the bottom side of the limiting plate 7, the rotating plate 8 and the limiting plate 7 are rotationally connected through the rotating groove 14, the rotating plate 8 and the rotating motor 6 are fixedly connected through a rotating shaft 15, the rotating shaft 15 penetrates through the lifting plate 5, when the laser welding head assembly is required to rotate, the rotating motor 6 is started to enable the rotating plate 8 to rotate relative to the limiting plate 7, so that the fixed block 9 is driven to rotate, and workpieces can be machined from various angles.

Referring to fig. 4 and 5, the laser welding head assembly includes a fastening bolt 10 penetrating through a fixed block 9, a rotating block 11 rotatably connected to the fastening bolt 10, a laser head 12 fixedly provided at the bottom side of the rotating block 11, and a fastening nut 13 screw-coupled to the fastening bolt 10, the laser head 12 is fixedly connected to the fixed block 9 through the fastening bolt 10 and the fastening nut 13, the angle of the laser head 12 with respect to the fixed block 9 can be adjusted through the rotating block 11, and then the laser head 12 is fixed through the fastening bolt 10 and the fastening nut 13.

The working principle of the utility model is as follows: firstly, the lifting motor 3 is started to drive the lifting plate 5 to move up and down relative to the lifting box 2 by the lifting shaft 4, so that the height of the laser welding head assembly can be adjusted, the laser welding head assembly is convenient to adapt to the machining requirements of different workpieces, then when the laser welding head assembly is required to rotate, the rotating motor 6 is started to enable the rotating plate 8 to rotate relative to the limiting plate 7, thereby driving the fixed block 9 to rotate, the workpieces can be machined from various angles, finally, the angle of the laser head 12 relative to the fixed block 9 can be adjusted through the rotating block 11, and then the laser head 12 is fixed through the fastening bolt 10 and the fastening nut 13.

Claims (5)

1. An angularly adjustable laser welding head comprising: the base (1) of laser welding lathe and the adjusting part that is used for adjusting the laser welding head, a serial communication port, adjusting part is including locating the lifting unit at base (1) top, locating the rotating assembly of lifting unit bottom and locating the laser welding head subassembly of rotating unit bottom, the lifting unit is including setting firmly in two sets of symmetrical lift case (2) at base (1) top, setting firmly in lift motor (3) of lift case (2) inboard bottom, setting firmly in lift axle (4) and spiro union in lifter plate (5) of lift axle (4) of lift motor (3) output, the rotating assembly is including setting firmly in rotation motor (6) at lifter plate (5) top, setting firmly in limiting plate (7) of lifter plate (5) bottom, locating rotation plate (8) of rotation motor (6) one side and setting firmly in fixed block (9) of rotation plate (8) bottom one side.

2. The angle-adjustable laser welding head according to claim 1, wherein the laser welding head assembly comprises a fastening bolt (10) penetrating through the fixed block (9), a rotating block (11) rotatably connected to the fastening bolt (10), a laser head (12) fixedly arranged on the bottom side of the rotating block (11), and a fastening nut (13) screwed to the fastening bolt (10).

3. The angle-adjustable laser welding head according to claim 2, wherein a rotating groove (14) is formed in the bottom side of the limiting plate (7), and the rotating plate (8) is rotationally connected with the limiting plate (7) through the rotating groove (14).

4. An angularly adjustable laser welding head according to claim 3, characterized in that the rotating plate (8) is fixedly connected with the rotating motor (6) by means of a rotating shaft (15), said rotating shaft (15) penetrating the lifting plate (5).

5. An angularly adjustable laser welding head according to claim 4, characterized in that the laser head (12) is fixedly connected to the fixed block (9) by means of a fastening bolt (10) and a fastening nut (13).