Novel machining laser cutting machine

Abstract

The utility model relates to the technical field of laser cutting, in particular to a novel machining laser cutting machine, which can realize the deviation and rotation of a corresponding laser cutting head through an oil cylinder hinging mechanism and matching with a rotating mechanism, so that the requirements of any direction, larger cutting range and higher practicability are met. Comprising a laser cutting head and further comprises an outer ring, balls, a rotating disc, a restraint frame, a restraint shaft, a first connecting frame, a hinge frame, a hinge shaft, a hinge block, an oil cylinder and a telescopic rod, the inner side of the outer ring is rotationally connected with the outer side of the rotating disc through rolling restraint of the multiple sets of balls, and the right side of the bottom end of the first connecting frame and the lower side of the right end of the laser cutting head are connected with the outer sides of the hinge frames correspondingly; the output end of the oil cylinder is slidably connected with the outer side of the telescopic rod, the outer sides of the oil cylinder and the telescopic rod are connected to the outer sides of the two hinge blocks respectively, and rotation driving mechanisms are arranged at the top ends of the outer ring and the rotating disc.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting, in particular to a novel mechanical processing laser cutting machine. Background Art

[0002] Laser cutting uses a high-power density laser beam to irradiate the material to be cut, so that the material is quickly heated to the vaporization temperature and evaporates to form holes. As the beam moves across the material, the holes continuously form a very narrow (such as about 0.1mm) cut, completing the cutting of the material.

[0003] Some mechanical processing requires the use of laser cutting technology. For example, there is a movable laser cutting device with a Chinese patent publication number of CN213497233U. The laser cutting machine control device is placed in a fixed groove and moved to the left. Under the action of various components in the connecting box, the plug rod will automatically move toward the direction of the laser cutting machine control device and pass through the connecting box, so that the laser cutting machine control device is fixed in the fixed groove by the plug rod, and the laser cutting machine and the laser cutting machine control device can be moved together at the same time; a push-pull rod is also provided to reset the plug rod and the components inside the connecting box, so that the device can be reused, thereby improving the practicality of the device.

[0004] However, since the device is constantly connected to the laser cutting head, its cutting angle is limited, making it difficult to meet different cutting requirements and having poor practicality. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies in the prior art, the utility model provides a new type of mechanical processing laser cutting machine which can realize the offset and rotation of the corresponding laser cutting head through a cylinder articulated mechanism and in coordination with a rotating mechanism, thereby satisfying any orientation, having a larger cutting range and improving practicality.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a new type of mechanical processing laser cutting machine, including a laser cutting head, and also including an outer ring, a ball, a rotating disk, a constraint frame, a constraint shaft, a connecting frame, an articulated frame, an articulated shaft, an articulated block, a cylinder and a telescopic rod. The inner side of the outer ring is rotatably connected to the outer side of the rotating disk through multiple groups of ball rolling constraints, the middle part of the bottom end of the rotating disk is connected to the top of the constraint frame, the inner side of the constraint frame is movably connected to the upper outer side of the laser cutting head through the constraint shaft, the right side of the bottom end of the rotating disk is connected to the inner end of the connecting frame, the right side of the bottom end of the connecting frame and the lower right end of the laser cutting head are respectively connected to the outer side of a group of articulated frames, the inner sides of the two groups of articulated frames are respectively movably connected to the middle part of the outer side of a group of articulated blocks through a group of articulated shafts, the output end of the cylinder is slidably connected to the outer side of the telescopic rod, the outer sides of the cylinder and the telescopic rod are respectively connected to the outer sides of the two groups of articulated blocks, and a rotating drive mechanism is arranged on the outer ring and the top of the rotating disk.

[0009] Preferably, the rotation drive mechanism includes a second connecting frame, a rotation drive motor, a driving gear, a connecting rod and a driven gear, one side of the outer end of the outer ring is connected to the inner side of the second connecting frame, the middle of the top end of the second connecting frame is connected to the bottom end of the rotation drive motor, the output end of the rotation drive motor is connected to the middle of the bottom end of the driving gear, the middle of the top end of the rotating disk is connected to the middle of the bottom end of the driven gear via the connecting rod, and the driven gear and the driving gear are movably meshed.

[0010] Preferably, it also includes a connecting frame and a brush, wherein the front side of the second top end of the connecting frame is connected to the bottom end of the connecting frame, and the upper side of the rear end of the connecting frame is respectively connected to two groups of brushes, and the two groups of brushes are respectively movably in contact with the outside of the driving gear and the driven gear.

[0011] Preferably, it also includes a draw-wire encoder and a connecting wire, wherein the draw-wire encoder input end is connected to the inner side of the connecting wire, and the draw-wire encoder and the outer sides of the connecting wire are respectively connected to the outer ends of the two groups of hinge blocks.

[0012] Preferably, it also includes an oiling nozzle, and one side of the outer end of the outer ring is connected to the inner side of the oiling nozzle.

[0013] Preferably, it also includes an oil filling cap, and the outer side of the oil filling nozzle and the inner side of the oil filling cap are detachably mounted.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a new type of mechanical processing laser cutting machine, which has the following beneficial effects:

[0016] The outer ring is fixed on the corresponding movable bracket. When in use, the oil cylinder can act on the telescopic rod to extend and retract accordingly. The articulated frame connected to the connecting frame remains fixed, and the articulated block in the articulated frame is constrained by the articulated shaft to make the tail end of the oil cylinder relatively fixed. The articulated shaft in the articulated frame on the laser cutting head constrains the movement of the articulated block, so that the laser cutting head is constrained to move in the constraint frame through the constraint shaft, thereby shifting accordingly. In addition, through the action of the rotating drive mechanism, the rotating disk is constrained to rotate in the outer ring through multiple groups of ball rolling constraints, so as to achieve placement in any orientation. Through the oil cylinder articulated mechanism and in conjunction with the rotating mechanism, the corresponding displacement and rotation of the laser cutting head can be achieved, thereby satisfying any orientation, with a larger cutting range and improved practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an axial view of the schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 Front view of

[0019] Figure 3 For this utility model Figure 1 Bottom view of

[0020] Figure 4 For this utility model Figure 1 Left view of .

[0021] Markings in the attached figure: 1. laser cutting head; 2. outer ring; 3. ball; 4. rotating disk; 5. constraint frame; 6. constraint shaft; 7. connecting frame 1; 8. articulated frame; 9. articulated shaft; 10. articulated block; 11. oil cylinder; 12. telescopic rod; 13. connecting frame 2; 14. rotating drive motor; 15. driving gear; 16. connecting rod; 17. driven gear; 18. connecting frame; 19. brush; 20. wire encoder; 21. connecting wire; 22. oiling nozzle; 23. oiling cap. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Example

[0024] See also Figure 1-Figure 4A new type of mechanical processing laser cutting machine includes a laser cutting head 1, an outer ring 2, a ball 3, a rotating disk 4, a constraint frame 5, a constraint shaft 6, a connecting frame 7, an articulated frame 8, an articulated shaft 9, an articulated block 10, a cylinder 11 and a telescopic rod 12. The inner side of the outer ring 2 is rotationally connected to the outer side of the rotating disk 4 through multiple groups of ball 3 rolling constraints, the middle of the bottom end of the rotating disk 4 is connected to the top of the constraint frame 5, the inner side of the constraint frame 5 is movably connected to the upper outer side of the laser cutting head 1 through the constraint shaft 6, the right side of the bottom end of the rotating disk 4 is connected to the inner end of the connecting frame 7, the right side of the bottom end of the connecting frame 7 and the lower right end of the laser cutting head 1 are respectively connected to the outer side of a group of articulated frames 8, the inner sides of the two groups of articulated frames 8 are respectively movably connected to the middle of the outer side of a group of articulated blocks 10 through a group of articulated shafts 9, and the cylinder 11 outputs The end is slidably connected to the outside of the telescopic rod 12, the outside of the cylinder 11 and the telescopic rod 12 are respectively connected to the outside of the two groups of hinge blocks 10, and a rotation driving mechanism is arranged on the top of the outer ring 2 and the rotating disk 4; the outer ring 2 is fixed on the corresponding movable bracket. When in use, the cylinder 11 can act on the telescopic rod 12 to extend and retract accordingly. The articulated frame 8 connected to the connecting frame 7 remains fixed, and the articulated block 10 is constrained to move by the articulated shaft 9 in the articulated frame 8, so that the tail end of the cylinder 11 is relatively fixed, and the articulated shaft 9 in the articulated frame 8 on the laser cutting head 1 constrains the movement of the articulated block 10, so that the laser cutting head 1 is constrained to move in the constraint frame 5 through the constraint shaft 6, thereby shifting accordingly. In addition, through the action of the rotation driving mechanism, the rotating disk 4 is constrained to rotate in the outer ring 2 through the rolling of multiple groups of balls 3, so as to realize placement in any orientation.

[0025] The rotation drive mechanism includes a connecting frame 13, a rotation drive motor 14, a driving gear 15, a connecting rod 16 and a driven gear 17. One side of the outer end of the outer ring 2 is connected to the inner side of the connecting frame 13, the middle of the top end of the connecting frame 13 is connected to the bottom end of the rotation drive motor 14, the output end of the rotation drive motor 14 is connected to the middle of the bottom end of the driving gear 15, the middle of the top end of the rotating disk 4 is connected to the middle of the bottom end of the driven gear 17 through the connecting rod 16, and the driven gear 17 and the driving gear 15 are movably engaged; when the connecting frame 13 is fixed, the rotation drive motor 14 runs stably, and the driving gear 15 can rotate. The driving gear 15 is engaged with the driven gear 17, so that the driven gear 17 is connected through the connecting rod 16 to drive the rotating disk 4 to rotate, and stops and fixes at any position.

[0026] It also includes a connecting frame 18 and a brush 19. The front side of the top end of the connecting frame 13 is connected to the bottom end of the connecting frame 18. Two groups of brushes 19 are respectively connected to the upper side of the rear end of the connecting frame 18. The two groups of brushes 19 are respectively in active contact with the outer sides of the driving gear 15 and the driven gear 17. When the driving gear 15 and the driven gear 17 rotate, they can be brushed on this side by the brush 19 under the connection of the connecting frame 18 to prevent dust, keep the meshing activity smooth, and improve reliability.

[0027] It also includes a wire encoder 20 and a connecting wire 21. The input end of the wire encoder 20 is connected to the inner side of the connecting wire 21, and the outer sides of the wire encoder 20 and the connecting wire 21 are respectively connected to the outer ends of the two groups of hinge blocks 10. When the oil cylinder 11 acts on the telescopic rod 12 to extend or retract, the connecting wire 21 can be moved relative to the wire encoder 20 under the connection of the two groups of hinge blocks 10, and the wire encoder 20 senses the output signal, which is convenient for precise control and improves reliability.

[0028] It also includes an oiling nozzle 22, and one side of the outer end of the outer ring 2 is connected to the inner side of the oiling nozzle 22; the inner side of the outer ring 2 and the ball 3 can be oiled through the oiling nozzle 22, which is convenient for lubrication and maintenance.

[0029] It also includes an oil filling cap 23, and the outer side of the oil filling nozzle 22 and the inner side of the oil filling cap 23 can be detachably installed; after the oil filling cap 23 is installed on the outer side of the oil filling nozzle 22, the inside of the oil filling nozzle 22 can be sealed and protected to improve reliability.

[0030] In summary, when a new type of mechanical processing laser cutting machine is in use, the outer ring 2 is fixed on the corresponding movable bracket. When in use, the oil cylinder 11 can act on the telescopic rod 12 to extend and retract accordingly. The articulated frame 8 connected to the connecting frame 7 remains fixed, and the articulated block 10 is constrained by the articulated shaft 9 in the articulated frame 8 to make the tail end of the oil cylinder 11 relatively fixed. The articulated shaft 9 in the articulated frame 8 on the laser cutting head 1 constrains the articulated block 10 to move, so that the laser cutting head 1 is constrained by the constraint shaft 6 to move in the constraint frame 5, thereby offsetting accordingly, and when the two sets of articulated blocks 10 are connected, the connecting line 21 is moved relative to the wire encoder 20, and the wire encoder 20 senses the output signal, so that For precise control, in addition, under the fixation of the connecting frame 13, the rotating drive motor 14 runs stably, which can make the driving gear 15 rotate, and the driving gear 15 is meshed with the driven gear 17, so that the driven gear 17 is connected through the connecting rod 16 to drive the rotating disk 4 to rotate in the outer ring 2 through multiple groups of balls 3 rolling constraints, so as to achieve placement in any direction. In this process, under the connection of the connecting frame 18, the brush 19 can be used to brush this side to prevent dust and keep the meshing activity smooth. In addition, the inner side of the outer ring 2 and the balls 3 can be oiled through the oiling nozzle 22, which is convenient for lubrication and maintenance. After the oiling cap 23 is installed on the outside of the oiling nozzle 22, the inside of the oiling nozzle 22 can be sealed and protected to improve reliability.

[0031] The laser cutting head 1, the oil cylinder 11 and the rotary drive motor 14 are well-known equipments purchased directly from the market by technicians in this field. We just use them here without making any structural and functional improvements to them, so we will not go into details here.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A novel mechanical processing laser cutting machine, comprising a laser cutting head (1), characterized in that: The invention also comprises an outer ring (2), balls (3), a rotating disk (4), a restraining frame (5), a restraining shaft (6), a connecting frame (7), an articulated frame (8), an articulated shaft (9), an articulated block (10), a cylinder (11) and a telescopic rod (12). The inner side of the outer ring (2) is rotatably connected to the outer side of the rotating disk (4) through a plurality of groups of balls (3) for rolling restraint. The middle part of the bottom end of the rotating disk (4) is connected to the top end of the restraining frame (5). The inner side of the restraining frame (5) is movably connected to the upper part of the outer side of the laser cutting head (1) through the restraining shaft (6). The bottom of the rotating disk (4) is rotatably connected to the outer side of the laser cutting head (1). The right side of the end is connected to the inner end of the connecting frame (7), the right side of the bottom end of the connecting frame (7) and the lower side of the right end of the laser cutting head (1) are respectively connected to the outer side of a group of hinged frames (8), the inner sides of the two groups of hinged frames (8) are respectively movably connected to the middle part of the outer side of a group of hinged blocks (10) through a group of hinged shafts (9), the output end of the cylinder (11) is slidably connected to the outer side of the telescopic rod (12), the outer sides of the cylinder (11) and the telescopic rod (12) are respectively connected to the outer sides of the two groups of hinged blocks (10), and a rotation driving mechanism is arranged at the top of the outer ring (2) and the rotating disk (4).

2. The novel mechanical processing laser cutting machine according to claim 1 is characterized in that: The rotary drive mechanism comprises a second connecting frame (13), a rotary drive motor (14), a driving gear (15), a connecting rod (16) and a driven gear (17); one side of the outer end of the outer ring (2) is connected to the inner side of the second connecting frame (13); the middle of the top end of the second connecting frame (13) is connected to the bottom end of the rotary drive motor (14); the output end of the rotary drive motor (14) is connected to the middle of the bottom end of the driving gear (15); the middle of the top end of the rotating disk (4) is connected to the middle of the bottom end of the driven gear (17) via the connecting rod (16); and the driven gear (17) and the driving gear (15) are movably meshed.

3. The new type of mechanical processing laser cutting machine according to claim 2 is characterized in that: It also includes a connecting frame (18) and a brush (19), wherein the front side of the top end of the connecting frame (13) is connected to the bottom end of the connecting frame (18), and the upper side of the rear end of the connecting frame (18) is respectively connected to two groups of brushes (19), and the two groups of brushes (19) are respectively movably contacted with the outer sides of the driving gear (15) and the driven gear (17).

4. The novel mechanical processing laser cutting machine according to claim 1 is characterized in that: It also includes a wire encoder (20) and a connecting wire (21), wherein the input end of the wire encoder (20) is connected to the inner side of the connecting wire (21), and the outer sides of the wire encoder (20) and the connecting wire (21) are respectively connected to the outer ends of the two groups of hinge blocks (10).

5. The novel mechanical processing laser cutting machine according to claim 1 is characterized in that: It also includes an oil injection nozzle (22), and one side of the outer end of the outer ring (2) is connected to the inner side of the oil injection nozzle (22).

6. The novel mechanical processing laser cutting machine according to claim 5 is characterized in that: It also comprises an oil filling cap (23), and the outer side of the oil filling nozzle (22) and the inner side of the oil filling cap (23) are detachably mounted.

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