Optical fiber laser cutting machine capable of automatically pushing materials

Abstract

The utility model discloses an optical fiber laser cutting machine capable of pushing materials automatically, which comprises a base and a fixing frame fixedly connected to the top of the base, and a guide rail frame is fixedly connected above the front portion of the fixing frame. According to the automatic pushing optical fiber laser cutting machine, a linear motor is controlled to drive an optical fiber laser cutting head to move leftwards to conduct laser cutting on a plate, meanwhile, the linear motor drives a sliding rod to move leftwards, the sliding rod can drive a trapezoidal plate to move leftwards, the trapezoidal plate moves to the position above a guide plate, and the trapezoidal plate can drive a pushing plate to move upwards through the sliding rod; and then a linear motor is controlled to drive a sliding rod to move rightwards, the sliding rod drives a trapezoidal plate to move rightwards, the trapezoidal plate can obliquely rotate when encountering a guide plate, the linear motor drives a pushing plate to move rightwards through the sliding rod, the pushing plate pushes the cut plate out, the plate does not need to be manually pushed, and more time and labor are saved during operation.

Description

Technical Field

[0001] This utility model relates to the field of fiber laser cutting machine technology, specifically to an automatic feeding fiber laser cutting machine. Background Technology

[0002] A fiber laser cutting machine is a laser cutting machine that uses a fiber laser cutting head as its light source. It employs a new type of fiber laser to output a high-energy-density laser beam, which is focused on the surface of the material, causing the area on the material irradiated by the ultra-fine focal spot to instantly melt and vaporize.

[0003] Existing fiber laser cutting machines require manual pushing by operators to push the cut sheet material out after cutting, which is time-consuming and labor-intensive and has low efficiency in cutting sheet material. Therefore, an automatic pushing fiber laser cutting machine is proposed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an automatic feeding fiber laser cutting machine, which solves the problem of time-consuming and labor-intensive operation that requires manual feeding by workers to push the cut sheet material out.

[0005] To achieve the above objectives, this utility model provides the following technical solution: an automatic feeding fiber laser cutting machine includes a base and a fixed frame fixedly connected to the top of the base. A guide rail is fixedly connected to the upper front of the fixed frame. A linear motor is mounted on the guide rail. A fiber laser cutting head is fixedly mounted at the bottom of the linear motor. A connecting plate is fixedly connected to the front of the linear motor. A sliding cylinder is fixedly connected to the front of the connecting plate. A sliding rod is slidably connected inside the sliding cylinder. An adjustment mechanism is provided at one end of the sliding rod. A guide plate adapted to the adjustment mechanism is fixedly connected to the top of the fixed frame. A push plate is fixedly connected to one end of the sliding rod. A reset mechanism is provided on the surface of the sliding rod above the sliding cylinder.

[0006] Preferably, the adjustment mechanism includes a movable plate, which is fixedly connected to one end of a sliding rod. A rotating rod is rotatably connected to the rear of the movable plate via a bearing. A trapezoidal plate is fixedly connected to one end of the rotating rod. A blocking plate adapted to the trapezoidal plate is fixedly connected to the bottom of the movable plate via a connecting block.

[0007] Preferably, the reset mechanism includes an annular plate, which is fixedly connected above the surface of the sliding cylinder. A fixing ring is fixedly connected to the surface of the sliding rod above the annular plate, and a spring is fixedly connected to the surface of the sliding rod between the annular plate and the fixing ring.

[0008] Preferably, a support plate is fixedly connected to the top of the base.

[0009] Preferably, inclined plates adapted to the support plate are fixedly connected to both sides of the top of the base and in front of the fixing frame.

[0010] Preferably, a feeding plate adapted to the inclined plate is fixedly connected to the front of both sides of the base. Beneficial effects

[0011] This invention provides an automatic feeding fiber laser cutting machine. Compared with existing technologies, it has the following advantages:

[0012] This invention controls a linear motor to move the fiber laser cutting head to the left for laser cutting of the sheet material. Simultaneously, the linear motor drives a sliding rod to move to the left, which in turn moves a trapezoidal plate to the left, placing it above a guide plate. The trapezoidal plate then moves a push plate upwards above the sheet material via the sliding rod. Next, the linear motor moves the sliding rod to the right, causing the trapezoidal plate to tilt and rotate upon encountering the guide plate. This causes the linear motor to move the push plate to the right via the sliding rod, pushing the cut sheet material outwards. This eliminates the need for manual pushing of the sheet material, saving time and effort and improving the efficiency of laser cutting. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0014] Figure 2 This is a right view of the structure of the fixed frame, guide rail frame, sliding rod, push plate, moving plate and trapezoidal plate of this utility model;

[0015] Figure 3 This is a bottom view of the structure of the guide rail frame, linear motor, fiber laser cutting head, connecting plate, sliding cylinder, sliding rod and reset mechanism of this utility model;

[0016] Figure 4 This is a right view of the structure of the movable plate, rotating rod, trapezoidal plate, first spring, and shielding plate of this utility model.

[0017] In the diagram: 1. Base; 2. Fixing frame; 3. Guide rail frame; 4. Linear motor; 5. Fiber laser cutting head; 6. Connecting plate; 7. Sliding cylinder; 8. Sliding rod; 9. Adjusting mechanism; 10. Guide plate; 11. Push plate; 12. Reset mechanism; 13. Support plate; 14. Inclined plate; 15. Feeding plate; 121. Annular plate; 122. Fixing ring; 123. Spring; 91. Moving plate; 92. Rotating rod; 93. Trapezoidal plate; 94. Blocking plate. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0019] Please see Figure 1-4 This utility model provides a technical solution: an automatic feeding fiber laser cutting machine, including a base 1 and a fixed frame 2 fixedly connected to the top of the base 1. A guide rail frame 3 is fixedly connected to the upper front part of the fixed frame 2. A linear motor 4 is installed on the guide rail frame 3. The linear motor 4 is electrically connected to an external power source and controlled by a control switch. The linear motor 4 is a transmission device that directly converts electrical energy into linear motion mechanical energy without any intermediate conversion mechanism. A fiber laser cutting head 5 is fixedly installed at the bottom of the linear motor 4. A connecting plate 6 is fixedly connected to the front of the linear motor 4. A sliding cylinder 7 is fixedly connected to the front of the connecting plate 6. A sliding rod 8 is slidably connected inside the sliding cylinder 7. An adjustment mechanism 9 is provided at one end of the sliding rod 8. A guide plate 10 adapted to the adjustment mechanism 9 is fixedly connected to the top of the fixed frame 2. A push plate 11 is fixedly connected to one end of the sliding rod 8. A reset mechanism 12 is provided on the surface of the sliding rod 8 and above the sliding cylinder 7.

[0020] Furthermore, in order to facilitate the adjustment of the height of the push plate 11, the adjustment mechanism 9 includes a movable plate 91, which is fixedly connected to one end of the sliding rod 8. The rear part of the movable plate 91 is rotatably connected to a rotating rod 92 via a bearing. One end of the rotating rod 92 is fixedly connected to a trapezoidal plate 93. The bottom of the movable plate 91 is fixedly connected to a baffle plate 94 that is compatible with the trapezoidal plate 93 via a connecting block.

[0021] It should be noted that, with the baffle 94 located to the right of the trapezoidal plate 93, and a certain gap between the trapezoidal plate 93 and the baffle 94, the baffle 94 blocks the right side of the trapezoidal plate 93, allowing the trapezoidal plate 93 to rotate only clockwise (e.g., ...). Figure 1 (as shown in the orientation), and the rotating rod 92 is located above the baffle plate 94, so the rotation axis of the trapezoidal plate 93 is higher than the baffle plate 94, thus it can rotate clockwise.

[0022] Furthermore, in order to facilitate the up-and-down movement of the sliding rod 8, the reset mechanism 12 includes an annular plate 121, which is fixedly connected to the upper surface of the sliding cylinder 7. A fixing ring 122 is fixedly connected to the surface of the sliding rod 8 above the annular plate 121, and a spring 123 is fixedly connected to the surface of the sliding rod 8 between the annular plate 121 and the fixing ring 122.

[0023] Furthermore, in order to facilitate the sliding out of the guide cutting plate, a support plate 13 is fixedly connected to the top of the base 1, and inclined plates 14 adapted to the support plate 13 are fixedly connected to both sides of the top of the base 1 and in front of the fixed frame 2. A feeding plate 15 adapted to the inclined plate 14 is fixedly connected to the front of both sides of the base 1.

[0024] It should be noted that a cutting groove is provided on the top of the support plate 13.

[0025] In use, the sheet material is placed on the support plate 13 and positioned under the fiber laser cutting head 5. The linear motor 4 is controlled to move to the left, which in turn moves the fiber laser cutting head 5 to the left to laser cut the sheet material. At the same time, the linear motor 4 drives the sliding cylinder 7 to move to the left through the connecting plate 6. The sliding cylinder 7 drives the sliding rod 8 to move to the left. The sliding rod 8 drives the trapezoidal plate 93 to move to the left through the moving plate 91. The inclined surface of the trapezoidal plate 93 presses against the inclined surface of the guide plate 10, thereby pushing the trapezoidal plate 93 upward to move above the guide plate 10. The trapezoidal plate 93 drives the sliding rod 8 upward through the moving plate 91, which in turn drives the pushing plate 11 upward to move above the sheet material. The fiber laser cutting head 5 gradually moves to the left to laser cut the sheet material.

[0026] After the fiber laser cutting head 5 laser-cuts the sheet material, it controls the linear motor 4 to move to the right to reset and shuts off the fiber laser cutting head 5 to stop cutting. The linear motor 4 will drive the trapezoidal plate 93 to move to the right through the sliding rod 8. The right side of the trapezoidal plate 93 will press against the left side of the guide plate 10, causing the trapezoidal plate 93 to rotate and tilt through the rotating rod 92. This will cause the trapezoidal plate 93 to tilt and move against the guide plate 10. At the same time, the movement of the sliding rod 8 to the right will drive the push plate 11 to move to the right. The movement of the push plate 11 will push the cut sheet material to the right.

Claims

1. An automatic feeding fiber laser cutting machine, comprising a base (1) and a fixing frame (2) fixedly connected to the top of the base (1), characterized in that: A guide rail frame (3) is fixedly connected to the upper front of the fixed frame (2). A linear motor (4) is installed on the guide rail frame (3). A fiber laser cutting head (5) is fixedly installed at the bottom of the linear motor (4). A connecting plate (6) is fixedly connected to the front of the linear motor (4). A sliding cylinder (7) is fixedly connected to the front of the connecting plate (6). A sliding rod (8) is slidably connected inside the sliding cylinder (7). An adjustment mechanism (9) is provided at one end of the sliding rod (8). A guide plate (10) adapted to the adjustment mechanism (9) is fixedly connected to the top of the fixed frame (2). A push plate (11) is fixedly connected to one end of the sliding rod (8). A reset mechanism (12) is provided on the surface of the sliding rod (8) and above the sliding cylinder (7).

2. The fiber laser cutting machine with automatic feeding according to claim 1, characterized in that: The adjustment mechanism (9) includes a movable plate (91), which is fixedly connected to one end of a sliding rod (8). The rear of the movable plate (91) is rotatably connected to a rotating rod (92) via a bearing. One end of the rotating rod (92) is fixedly connected to a trapezoidal plate (93). The bottom of the movable plate (91) is fixedly connected to a baffle plate (94) that is compatible with the trapezoidal plate (93) via a connecting block.

3. The fiber laser cutting machine with automatic feeding according to claim 1, characterized in that: The reset mechanism (12) includes an annular plate (121), which is fixedly connected above the surface of the sliding cylinder (7). A fixing ring (122) is fixedly connected to the surface of the sliding rod (8) above the annular plate (121). A spring (123) is fixedly connected to the surface of the sliding rod (8) between the annular plate (121) and the fixing ring (122).

4. The fiber laser cutting machine with automatic feeding according to claim 1, characterized in that: A support plate (13) is fixedly connected to the top of the base (1).

5. The fiber laser cutting machine with automatic feeding according to claim 4, characterized in that: An inclined plate (14) adapted to the support plate (13) is fixedly connected to both sides of the top of the base (1) and in front of the fixing frame (2).

6. The fiber laser cutting machine with automatic feeding according to claim 5, characterized in that: The base (1) has a feeding plate (15) that is compatible with the inclined plate (14) fixedly connected to the front of both sides.

Images