Laser cutting machine capable of changing materials in two directions

Abstract

The utility model discloses a laser cutting machine capable of changing materials bidirectionally, which comprises a cutting machine body, a laser head is mounted on the cutting machine body, the bottom of the cutting machine body is fixedly connected with a workbench, and meanwhile, a bidirectional material changing switching assembly is mounted on the surface of the workbench; the two-way material changing and switching assembly comprises a stepping motor, an output shaft of the stepping motor is fixed to a rotating shaft of a gear, meanwhile, the gear is movably mounted in a mounting groove, and the mounting groove is formed in the surface of the workbench; the upper side of the gear is provided with a reloading table, and the end of the surface of the reloading table is in threaded connection with a fixing seat. According to the laser cutting machine capable of achieving two-way material changing, the use efficiency of the cutting machine body can be improved in a two-way material placing and taking mode of a cutting piece, one worker can be arranged at each of the two ends of the cutting machine body, the workload of the workers is reduced in the two-way material placing and taking mode, and the laser cutting machine is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of laser cutting machines, in particular to a laser cutting machine capable of bidirectional material exchange. Background Art

[0002] Laser cutting machine is a device that uses a high-energy laser beam generated by a fiber laser to cut materials. It is usually used for cutting various materials such as metal, plastic, and wood.

[0003] Compared with traditional cutting methods, laser cutting machines have many advantages, such as fast cutting speed, high precision, good incision quality, and automated production. They can cut parts of various shapes and sizes and can be customized without the need for molds.

[0004] In industrial production, laser cutting machines are widely used in automobile manufacturing, aerospace, electronic equipment, mechanical processing and other fields;

[0005] The laser cutting machine can only pick up materials from the front of the machine and not from the back, which limits the flexibility of operation. Because only being able to pick up materials from the front of the machine may restrict the operator in space and prevent them from getting materials from a more convenient location; this may affect work efficiency and convenience of operation. Utility Model Content

[0006] The purpose of the present invention is to provide a laser cutting machine capable of bidirectional material exchange, so as to solve the defects mentioned in the above background technology.

[0007] To achieve the above object, a laser cutting machine capable of bidirectional material change is provided, comprising a cutting machine body, a laser head mounted on the cutting machine body, and a bottom of the cutting machine body fixedly connected to a workbench, while a bidirectional material change switching assembly is mounted on the surface of the workbench;

[0008] The two-way material changing switching component includes a stepper motor, and the output shaft of the stepper motor is fixed to the rotating shaft of the gear, and the gear is movably installed inside the mounting groove, and the mounting groove is opened on the surface of the workbench; the material changing table is installed on the upper side of the gear, and the surface end of the material changing table is screwed to set a fixed seat, and the surface of the material changing table is covered with a cutting piece, and a stud is screwed on the fixed seat, and the top of the stud is fixedly connected to the rotating wheel, and the bottom of the stud is fixedly connected to the pressing piece.

[0009] Preferably, the sizes of the gear and the rack are adapted to each other, and the gear and the rack are meshed and connected, and the stepper motor drives the material changing table and the cutting piece to move longitudinally through the gear and the rack.

[0010] Preferably, the fixing seat is an "S"-shaped structure made of metal material, and the fixing seat, stud and rotating wheel are combined together to form a clamp, and the cutting piece is covered on the surface of the material exchange table and clamped and fixed by four sets of clamps.

[0011] Preferably, two sets of limit seats are fixedly provided at both ends of the material exchange platform, and limit holes are provided inside the limit seats, and limit columns are inserted into the limit holes.

[0012] Preferably, the limiting column is fixedly arranged inside the limiting groove, and the size of the limiting groove is larger than the size of the limiting seat. At the same time, the limiting seat is movably arranged inside the limiting groove, and the limiting groove is arranged in two groups and opened on both sides of the surface of the workbench.

[0013] Preferably, the rack and the material changing platform are combined to form a "cross" arrangement, and the rack and the material changing platform are reinforced by two groups of inclined pull rods.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] When the cutting operation of the cutting piece is completed, the external switch of the stepper motor is started, and the output shaft of the stepper motor drives the material changing table to move longitudinally through the gear and rack;

[0016] When the material changing table moves to the rear end of the workbench, the cutting parts on the material changing table pass through the rear end for material changing;

[0017] When the material changing table moves to the front end of the workbench, the cutting parts on the material changing table pass through the front end to change materials;

[0018] The two-way feeding and taking of cutting parts can improve the utilization efficiency of the cutting machine body. A staff member can be arranged at each end of the cutting machine body. The two-way feeding and taking of cutting parts can reduce the workload of the staff and make it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a front view schematic diagram of the structure of the utility model;

[0020] Figure 2 This is an enlarged structural diagram of the drive structure of the material exchange platform of the utility model;

[0021] Figure 3 This is a top view of the material changing platform of the utility model structure;

[0022] Figure 4 For the utility model structure Figure 3 Schematic diagram of two-way material change at the material change station.

[0023] Numbers in the figure: 1. Cutting machine body; 2. Laser head; 3. Workbench; 4. Two-way material change switching assembly; 41. Material change table; 42. Cutting piece; 43. Pressing piece; 44. Stud; 45. Rotating wheel; 46. Fixed seat; 47. Limiting groove; 48. Limiting column; 49. Limiting seat; 50. Stepping motor; 51. Mounting slot; 52. Gear; 53. Rack. DETAILED DESCRIPTION

[0024] See also Figure 1-4 The utility model provides a laser cutting machine capable of bidirectional material change, comprising a cutting machine body 1, a laser head 2 being mounted on the cutting machine body 1, and a bottom of the cutting machine body 1 being fixedly connected to a workbench 3, while a bidirectional material change switching assembly 4 is mounted on the surface of the workbench 3;

[0025] The bidirectional material change switching component 4 includes a stepper motor 50, and the output shaft of the stepper motor 50 is fixed to the rotating shaft of the gear 52, and the gear 52 is movably installed inside the mounting groove 51, and the mounting groove 51 is opened on the surface of the workbench 3; the material change table 41 is installed on the upper side of the gear 52, and the surface end of the material change table 41 is screwed to set a fixing seat 46, and the surface of the material change table 41 is covered with a cutting piece 42, and a stud 44 is screwed on the fixing seat 46, and the top of the stud 44 is fixedly connected to the rotating wheel 45, and the bottom of the stud 44 is fixedly connected to the pressing piece 43.

[0026] Working principle: The fixing seat 46, the stud 44 and the rotating wheel 45 are combined together to form a clamp. At the same time, the cutting piece 42 is covered on the surface of the material changing table 41 and is clamped and fixed by four sets of clamps, so that when the laser head 2 cuts the cutting piece 42, the cutting piece 42 will not deviate.

[0027] As a preferred embodiment, the sizes of the gear 52 and the rack 53 are adapted to each other, and the gear 52 and the rack 53 are meshed and connected, and the stepper motor 50 drives the material changing table 41 and the cutting piece 42 to move longitudinally through the gear 52 and the rack 53.

[0028] When the cutting operation of the cutting piece 42 is completed, the external switch of the stepping motor 50 is started, and the output shaft of the stepping motor 50 drives the material changing table 41 to move longitudinally through the gear 52 and the rack 53;

[0029] When the material changing table 41 moves to the rear end of the workbench 3, the cutting piece 42 on the material changing table 41 passes through the rear end to perform material changing work;

[0030] When the material changing table 41 moves to the front end of the workbench 3, the cutting piece 42 on the material changing table 41 passes through the front end to perform material changing work;

[0031] By using the two-way feeding and taking-up method of the cutting piece 42, the utilization efficiency of the cutting machine body 1 can be improved. A staff member can be arranged at each end of the cutting machine body 1. By using the two-way feeding and taking-up method, the workload of the staff can be reduced, and it is also more convenient when in use.

[0032] The fixing seat 46 is an "S"-shaped structure made of metal, and the fixing seat 46, the stud 44 and the rotating wheel 45 are combined together to form a clamp. At the same time, the cutting piece 42 covers the surface of the material exchange table 41 and is clamped and fixed by four sets of clamps.

[0033] The rotating wheel 45 rotates, driving the pressing piece 43 to move downward through the stud 44 , so that the pressing piece 43 is clamped and fixed on the end surface of the cutting piece 42 , completing the clamping and supporting work of the cutting piece 42 .

[0034] As a preferred embodiment, two sets of limit seats 49 are fixedly provided at both ends of the material exchange platform 41, and limit holes are provided inside the limit seats 49, and limit columns 48 are inserted into the limit holes.

[0035] The limiting column 48 is fixedly set inside the limiting groove 47, and the size of the limiting groove 47 is larger than the size of the limiting seat 49. At the same time, the limiting seat 49 is movably set inside the limiting groove 47. The limiting groove 47 is set into two groups, respectively opened on both sides of the surface of the workbench 3.

[0036] like Figure 1-4 As shown: when the material changing platform 41 is moving, the limiting seats 49 at both ends are inserted with limiting columns 48. The setting of the limiting columns 48 and the limiting seats 49 can limit and guide the material changing platform 41 during movement, ensure the stability of the material changing platform 41 during movement, and avoid disengagement between the gear 52 and the rack 53.

[0037] As a preferred embodiment, the rack 53 and the material changing platform 41 are combined together to form a "cross" arrangement, and the rack 53 and the material changing platform 41 are reinforced by two groups of inclined pull rods.

[0038] like Figure 3-4 As shown: the rack 53 and the material changing platform 41 are reinforced by two sets of inclined pull rods. The setting of the pull rods can fix and support the long rack 53 to prevent the end of the rack 53 from tilting.

Claims

1. A laser cutting machine capable of bidirectional material exchange, comprising a cutting machine body (1), characterized in that: A laser head (2) is installed on the cutting machine body (1), and the bottom of the cutting machine body (1) is fixedly connected to a workbench (3), while a two-way material changing switching component (4) is installed on the surface of the workbench (3); The bidirectional material change switching assembly (4) comprises a stepper motor (50), and the output shaft of the stepper motor (50) is fixed to the rotating shaft of the gear (52), and the gear (52) is movably installed inside the mounting groove (51), and the mounting groove (51) is opened on the surface of the workbench (3); the material change platform (41) is installed on the upper side of the gear (52), and the surface end of the material change platform (41) is screwed to set a fixing seat (46), and the surface of the material change platform (41) is covered with a cutting piece (42), and a stud (44) is screwed on the fixing seat (46), and the top of the stud (44) is fixedly connected to the rotating wheel (45), and the bottom of the stud (44) is fixedly connected to the pressing plate (43).

2. The laser cutting machine capable of bidirectional material exchange according to claim 1, characterized in that: The sizes of the gear (52) and the rack (53) are matched, and the gear (52) and the rack (53) are meshed and connected. At the same time, the stepping motor (50) drives the material changing platform (41) and the cutting piece (42) to move longitudinally through the gear (52) and the rack (53).

3. The laser cutting machine capable of bidirectional material exchange according to claim 1, characterized in that: The fixing seat (46) is an "S"-shaped structure made of metal material, and the fixing seat (46), the stud (44) and the rotating wheel (45) are combined together to form a clamp, and the cutting piece (42) is covered on the surface of the material changing table (41) and is clamped and fixed by four sets of clamps.

4. The laser cutting machine capable of bidirectional material exchange according to claim 1, characterized in that: Two sets of limit seats (49) are fixedly arranged at both ends of the material exchange platform (41), and limit holes are provided inside the limit seats (49), and limit columns (48) are inserted inside the limit holes.

5. The laser cutting machine capable of bidirectional material exchange according to claim 4, characterized in that: The limiting column (48) is fixedly arranged inside the limiting groove (47), and the size of the limiting groove (47) is larger than the size of the limiting seat (49). At the same time, the limiting seat (49) is movably arranged inside the limiting groove (47). The limiting groove (47) is arranged in two groups and is respectively opened on both sides of the surface of the workbench (3).

6. The laser cutting machine capable of bidirectional material exchange according to claim 2, characterized in that: The rack (53) and the material changing platform (41) are combined together to form a "cross" arrangement, and the rack (53) and the material changing platform (41) are reinforced by two groups of inclined pull rods.

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