Angle-adjustable optical fiber laser cutting machine

Abstract

The utility model discloses an angle-adjustable optical fiber laser cutting machine, which particularly relates to the technical field of laser cutting and comprises a workbench, a machine body is fixedly arranged on the upper surface of the workbench, a plurality of placing plates are uniformly distributed in the workbench, gaps are arranged among the placing plates, and a collecting frame is fixedly arranged at the bottom end of the workbench. A screw rod is rotatably arranged on the inner wall of the collecting frame, a moving part sleeves the screw rod in a threaded mode, a moving block is fixedly arranged at the bottom end of the moving part, a moving plate is fixedly arranged at the bottom end of the moving block, a cleaning plate is fixedly arranged at the bottom end of the moving plate, and an opening and closing door is arranged on one side wall of the collecting frame; according to the device, the collecting frame, the screw rod, the moving piece, the moving block, the moving plate, the cleaning plate and the moving rod are arranged, so that the effect of conveniently cleaning sparks produced during cutting is achieved, the sparks are collected through the collecting frame, fire disasters caused by the sparks are avoided, and workers can conveniently clean the cooled sparks.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting, in particular to an angle-adjustable optical fiber laser cutting machine. Background Art

[0002] Fiber laser cutting machine is a machine that uses laser technology for cutting. It uses fiber laser as a cutting tool, and uses a high-energy-density beam to generate a thermal effect on the surface of the workpiece, so that the workpiece is melted or gasified, thereby achieving the purpose of cutting;

[0003] When the laser cutting machine is cutting the workpiece, the laser beam will be accompanied by a large number of sparks while cutting. These sparks will release a lot of heat and have a high ignition point. They cannot be collected and cleaned up in time after falling, and it is also very inconvenient to clean up the sparks after they cool down.

[0004] To this end, we propose an angle-adjustable fiber laser cutting machine to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an angle-adjustable optical fiber laser cutting machine to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an angle-adjustable fiber laser cutting machine, comprising a workbench, a machine body is fixedly provided on the upper surface of the workbench, a plurality of evenly distributed placement plates are provided in the workbench, gaps are provided between the placement plates, a collection frame is fixedly provided at the bottom end of the workbench, a screw is rotatably provided on the inner wall of the collection frame, a moving part is provided on the external threaded sleeve of the screw, a moving block is fixedly provided at the bottom end of the moving part, a moving plate is fixedly provided at the bottom end of the moving block, a cleaning plate is fixedly provided at the bottom end of the moving plate, a switch door is provided on one side wall of the collection frame, symmetrically distributed moving rods are fixedly provided on one side of the moving plate, and one end of the moving rod away from the moving plate is fixedly installed with the switch door.

[0007] Preferably, symmetrically distributed connecting plates are fixed at both ends of the placing plate, a connecting rod is fixed on the side of the connecting plates away from each other, a rotating shaft is fixed on the end of the connecting rod away from the connecting plates, a mirror-distributed rotating groove is opened on the inner wall of the workbench, the rotating shaft is rotatably set in the rotating groove, a rotating rod is fixed on the side of the rotating shaft away from each other, and the rotating rod is rotatably installed with the inner wall of the workbench.

[0008] Preferably, one end of one of the rotating rods rotates through a side wall of the workbench and is placed outside, an external fixed sleeve of one of the rotating rods is provided with a worm gear, and one side of the worm gear is provided with a worm.

[0009] Preferably, a driving rod is fixedly provided at the bottom end of the worm, a first motor is provided at the bottom end of the driving rod, and a driving end of the first motor is coaxially fixedly installed with the driving rod.

[0010] Preferably, one end of the screw is rotated to pass through a side wall of the collecting frame and is placed outside, and a second motor is provided at one end of the screw, and a driving end of the second motor is coaxially fixedly installed with the screw.

[0011] Preferably, a shell is provided on the outside of the screw rod, the shell is fixedly mounted on the inner wall of the collecting frame, and the top of the moving part is slidably arranged in the shell.

[0012] Preferably, the inner wall of the collecting frame is fixedly provided with symmetrically distributed limiting rods, the outer sliding sleeve of the limiting rod is provided with a limiting block, and the bottom end of the limiting block is fixedly installed with the movable plate.

[0013] Preferably, a shell is provided outside the worm wheel and worm, one end of the rotating rod is rotatably mounted on the inner wall of the shell, the top end of the worm is rotatably mounted on the inner wall of the shell, and the top of the driving rod rotates and passes through the bottom end of the shell.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By setting up a collection frame, a screw, a moving part, a moving block, a moving plate, a cleaning plate, and a moving rod, the effect of conveniently cleaning the sparks produced during cutting is achieved. The sparks are collected by the collection frame to prevent fires caused by sparks, and it is convenient for the staff to clean the cooled sparks.

[0016] 2. By setting up the connecting plate, connecting rod, rotating shaft and rotating rod, the effect of being able to adjust the angle of special-shaped workpieces is achieved. When cutting, the placement angle of the workpiece is adjusted according to needs, so that the machine body can easily cut special-shaped workpieces, which is convenient for the staff to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the structure of the utility model.

[0019] Figure 2 It is a schematic diagram of the structure of the workbench after being disassembled in the utility model.

[0020] Figure 3 It is a schematic diagram of the structure after the shell of the utility model is disassembled.

[0021] Figure 4 It is a schematic diagram of the structure after the collection frame in the utility model is disassembled.

[0022] Figure 5 It is a schematic diagram of the structure after the shell of the utility model is disassembled.

[0023] Figure 6 This is a schematic diagram of the connection structure between the second motor and the screw rod in the utility model.

[0024] Figure 7 For this utility model Figure 2 Enlarged view of point A in the middle.

[0025] Figure 8 For this utility model Figure 3 Enlarged view of point B in the middle.

[0026] In the figure: 1. workbench; 11. machine body; 2. placement plate; 21. connecting plate; 22. connecting rod; 23. rotating groove; 24. rotating shaft; 25. rotating rod; 210. worm gear; 220. worm; 230. driving rod; 240. first motor; 250. housing; 3. collecting frame; 31. screw; 32. moving part; 33. moving block; 34. moving plate; 35. cleaning plate; 300. housing; 310. second motor; 320. limit block; 330. limit rod; 4. door opening and closing; 41. moving rod. DETAILED DESCRIPTION

[0027] 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.

[0028] Example: Figure 1-8As shown, the utility model provides an angle-adjustable optical fiber laser cutting machine, comprising a workbench 1, a machine body 11 is fixedly arranged on the upper surface of the workbench 1, a plurality of evenly distributed placement plates 2 are arranged in the workbench 1, gaps are arranged between the placement plates 2, a collecting frame 3 is fixedly arranged at the bottom end of the workbench 1, a screw 31 is rotatably arranged on the inner wall of the collecting frame 3, a moving member 32 is arranged on the outer thread sleeve of the screw 31, a moving block 33 is fixedly arranged at the bottom end of the moving member 32, a moving plate 34 is fixedly arranged at the bottom end of the moving block 33, and a cleaning plate is fixedly arranged at the bottom end of the moving plate 34 35, a switch door 4 is provided on one side wall of the collection frame 3, a symmetrically distributed moving rod 41 is fixedly provided on one side of the moving plate 34, one end of the moving rod 41 away from the moving plate 34 is fixedly installed with the switch door 4, one end of the screw 31 rotates through one side wall of the collection frame 3 and is placed outside, one end of the screw 31 is provided with a second motor 310, and the driving end of the second motor 310 is coaxially fixedly installed with the screw 31; the workpiece to be cut is placed on the placement plate 2, the machine body 11 is started to cut the workpiece, and the sparks generated when the workpiece is cut pass through the placement plate 2 The gap between the two falls into the collecting frame 3, and then the second motor 310 is started, and the second motor 310 drives the screw 31 to rotate. The screw 31 drives the moving part 32 to move during the rotation, and the moving part 32 drives the moving block 33 to move, and the moving block 33 drives the moving plate 34 to move, and the moving plate 34 drives the cleaning plate 35 to move. During the movement of the cleaning plate 35, the moving plate 34 drives the moving rod 41 to move, and the moving rod 41 drives the switch door 4 to move. During the movement of the cleaning plate 35, the cooled sparks move in the direction of the switch door 4. When the cleaning plate 35 drives the cooled sparks to move to the position of the switch door 4, the second motor 310 is turned off, and the staff collects and cleans the cooled sparks. By setting the collecting frame 3, the screw 31, the moving part 32, the moving block 33, the moving plate 34, the cleaning plate 35, and the moving rod 41, the effect of conveniently cleaning the sparks produced during cutting is achieved. The collection frame 3 prevents sparks from splashing everywhere, prevents the splashing sparks from scalding the human body, and prevents the sparks from causing a fire, which facilitates the staff to clean the cooled sparks.

[0029] A symmetrically distributed connecting plate 21 is fixedly provided at both ends of the placing plate 2, a connecting rod 22 is fixedly provided on one side of the connecting plates 21 away from each other, a rotating shaft 24 is fixedly provided on one end of the connecting rod 22 away from the connecting plate 21, a mirror-distributed rotating groove 23 is opened on the inner wall of the workbench 1, the rotating shaft 24 is rotatably arranged in the rotating groove 23, a rotating rod 25 is fixedly provided on one side of the rotating shaft 24 away from each other, the rotating rod 25 is rotatably installed with the inner wall of the workbench 1, one end of one of the rotating rods 25 rotates and passes through one side wall of the workbench 1 and is placed outside, a worm gear 210 is fixedly provided on the outside of one of the rotating rods 25, a worm 220 is meshed on one side of the worm gear 210, a driving rod 230 is fixedly provided on the bottom end of the worm 220, a first motor 240 is provided on the bottom end of the driving rod 230, and a driving end of the first motor 240 is connected to the driving The rod 230 is coaxially fixedly installed; the first motor 240 is started, the first motor 240 drives the driving rod 230 to rotate, the driving rod 230 drives the worm 220 to rotate, the worm 220 drives the worm wheel 210 to rotate, the worm wheel 210 drives the rotating rod 25 to rotate, the rotating rod 25 drives the rotating shaft 24 to rotate, the rotating shaft 24 drives the connecting rod 22 to rotate, the connecting rod 22 drives the connecting plate 21 to rotate, and the connecting plate 21 drives multiple placement plates 2 to rotate, so as to adjust the placement angle of the workpiece. By setting the connecting plate 21, the connecting rod 22, the rotating shaft 24, and the rotating rod 25, the effect of being able to adjust the angle of the special-shaped workpiece is achieved. When cutting, the placement angle of the workpiece is adjusted according to needs, so that the machine body 11 can conveniently cut the special-shaped workpiece, which is convenient for the staff to use.

[0030] A shell 300 is provided on the outside of the screw 31, and the shell 300 is fixedly installed on the inner wall of the collection frame 3, and the top of the movable part 32 is slidably set in the shell 300; by setting the shell 300, the screw 31 is protected to prevent sparks from affecting the normal rotation of the screw 31.

[0031] The inner wall of the collecting frame 3 is fixedly provided with symmetrically distributed limit rods 330, the outer sliding sleeve of the limit rod 330 is provided with a limit block 320, and the bottom end of the limit block 320 is fixedly installed with the movable plate 34; by setting the limit rod 330 and the limit block 320, the effect of limiting the movable plate 34 and the cleaning plate 35 is achieved, so that the movable plate 34 and the cleaning plate 35 can move stably.

[0032] A shell 250 is provided on the outside of the worm wheel 210 and the worm 220, one end of the rotating rod 25 is rotatably mounted on the inner wall of the shell 250, the top end of the worm 220 is rotatably mounted on the inner wall of the shell 250, and the top of the driving rod 230 rotates and passes through the bottom end of the shell 250; by setting up the shell 250, the effect of limiting the protection of the worm 220 and the worm wheel 210 is achieved, so that the worm wheel 220 and the worm 210 can rotate stably.

[0033] Working principle: First, place the workpiece to be cut on the placement plate 2, start the machine body 11 to cut the workpiece, and the sparks generated when the workpiece is cut will fall into the collection frame 3 through the gap between the placement plates 2. Then, start the second motor 310, and the second motor 310 drives the screw 31 to rotate. During the rotation, the screw 31 drives the moving part 32 to move, the moving part 32 drives the moving block 33 to move, the moving block 33 drives the moving plate 34 to move, and the moving plate 34 drives the cleaning plate 35 to move. During the movement of the cleaning plate 35, the moving plate 34 drives the moving rod 41 to move, and the moving rod 41 drives the door to be opened and closed. 4 moves, and the cleaning plate 35 drives the cooled sparks to move toward the direction of the switch door 4 during the movement. When the cleaning plate 35 drives the cooled sparks to move to the position of the switch door 4, the second motor 310 is turned off, and the staff collects and cleans the cooled sparks. By setting the collecting frame 3, the screw 31, the moving part 32, the moving block 33, the moving plate 34, the cleaning plate 35, and the moving rod 41, the effect of conveniently cleaning the sparks produced during cutting is achieved. The sparks are collected by the collecting frame 3 to avoid fire caused by the sparks, and it is convenient for the staff to clean the cooled sparks;

[0034] Subsequently, the first motor 240 is started, and the first motor 240 drives the driving rod 230 to rotate, the driving rod 230 drives the worm 220 to rotate, the worm 220 drives the worm wheel 210 to rotate, the worm wheel 210 drives the rotating rod 25 to rotate, the rotating rod 25 drives the rotating shaft 24 to rotate, the rotating shaft 24 drives the connecting rod 22 to rotate, the connecting rod 22 drives the connecting plate 21 to rotate, and the connecting plate 21 drives multiple placement plates 2 to rotate, so as to adjust the placement angle of the workpiece. By setting the connecting plate 21, the connecting rod 22, the rotating shaft 24, and the rotating rod 25, the effect of being able to adjust the angle of the special-shaped workpiece is achieved. When cutting, the placement angle of the workpiece is adjusted according to needs, so that the machine body 11 can conveniently cut special-shaped workpieces, which is convenient for the use of the staff.

[0035] Although the 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. An angle-adjustable optical fiber laser cutting machine, comprising a workbench (1), characterized in that: A machine body (11) is fixedly provided on the upper surface of the workbench (1), a plurality of evenly distributed placement plates (2) are provided in the workbench (1), gaps are provided between the placement plates (2), a collection frame (3) is fixedly provided at the bottom end of the workbench (1), a screw (31) is rotatably provided on the inner wall of the collection frame (3), a moving member (32) is sleeved on the outer thread of the screw (31), a moving block (33) is fixedly provided at the bottom end of the moving member (32), a moving plate (34) is fixedly provided at the bottom end of the moving block (33), a cleaning plate (35) is fixedly provided at the bottom end of the moving plate (34), a switch door (4) is provided on one side wall of the collection frame (3), symmetrically distributed moving rods (41) are fixedly provided on one side of the moving plate (34), and one end of the moving rod (41) away from the moving plate (34) is fixedly mounted on the switch door (4).

2. The angle-adjustable optical fiber laser cutting machine according to claim 1, characterized in that: The two ends of the placement plate (2) are commonly fixed with symmetrically distributed connecting plates (21); a connecting rod (22) is fixedly provided on the side of the connecting plates (21) away from each other; a rotating shaft (24) is fixedly provided on the end of the connecting rod (22) away from the connecting plate (21); a mirror-distributed rotating groove (23) is opened on the inner wall of the workbench (1); the rotating shaft (24) is rotatably arranged in the rotating groove (23); a rotating rod (25) is fixedly provided on the side of the rotating shaft (24) away from each other; the rotating rod (25) is rotatably mounted on the inner wall of the workbench (1).

3. The angle-adjustable optical fiber laser cutting machine according to claim 2, characterized in that: One end of one of the rotating rods (25) rotates through a side wall of the workbench (1) and is placed outside, and an external fixed sleeve of one of the rotating rods (25) is provided with a worm gear (210), and one side of the meshing teeth of the worm gear (210) is provided with a worm (220).

4. The angle-adjustable optical fiber laser cutting machine according to claim 3, characterized in that: A driving rod (230) is fixedly provided at the bottom end of the worm (220), a first motor (240) is provided at the bottom end of the driving rod (230), and a driving end of the first motor (240) is coaxially fixedly installed with the driving rod (230).

5. The angle-adjustable optical fiber laser cutting machine according to claim 1, characterized in that: One end of the screw rod (31) rotates and passes through a side wall of the collecting frame (3) and is placed outside. A second motor (310) is provided at one end of the screw rod (31), and a driving end of the second motor (310) is coaxially fixedly installed with the screw rod (31).

6. The angle-adjustable optical fiber laser cutting machine according to claim 1, characterized in that: A shell (300) is provided outside the screw rod (31), the shell (300) is fixedly mounted on the inner wall of the collection frame (3), and the top of the moving member (32) is slidably arranged in the shell (300).

7. The angle-adjustable optical fiber laser cutting machine according to claim 1, characterized in that: The inner wall of the collection frame (3) is fixedly provided with symmetrically distributed limiting rods (330), the outer sliding sleeve of the limiting rod (330) is provided with a limiting block (320), and the bottom end of the limiting block (320) is fixedly mounted on the movable plate (34).

8. The angle-adjustable optical fiber laser cutting machine according to claim 4, characterized in that: A housing (250) is provided outside the worm wheel (210) and the worm (220); one end of the rotating rod (25) is rotatably mounted on the inner wall of the housing (250); the top end of the worm (220) is rotatably mounted on the inner wall of the housing (250); and the top end of the driving rod (230) is rotatably inserted into the bottom end of the housing (250).

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