A 3D laser cutting machine with a precisely movable cutting head

Abstract

The utility model discloses a three-dimensional laser cutting machine capable of accurately moving a cutting head, and relates to the technical field of three-dimensional laser cutting machines, including a supporting base, a placing frame installed on the surface of the supporting base, an adjusting mechanism installed on the surface of the supporting base, a moving mechanism installed on one side of the adjusting mechanism, and a cutting head installed on the surface of the moving mechanism. The utility model drives a motor and a reducer, and the motor and the reducer drive the main wheel to rotate slowly, one end of the main wheel is fixedly connected with a rotating shaft, and one end of the rotating shaft is connected with another main wheel, thereby driving the driving component on the other side to rotate, when the main wheel rotates, it drives the synchronous belt to transmit, and the synchronous belt drives the secondary wheel to rotate, when the synchronous belt transmits, the cover plate connected to the synchronous belt drives the overall connection component to move back and forth, when the connection component moves, the slider moves on the slide bar to limit the movement, and the structure makes the movement of the cutting head in the cutting machine more stable, and improves the cutting accuracy.

Description

Technical Field

[0001] The utility model relates to the technical field of three-dimensional laser cutting machines, and in particular to a three-dimensional laser cutting machine capable of accurately moving a cutting head. Background Art

[0002] 3D laser cutting machines are widely used in a variety of manufacturing industries such as aerospace, automobile and shipbuilding, machinery manufacturing, elevator manufacturing, advertising production, home appliance manufacturing, medical equipment, hardware, decoration, and metal external processing services;

[0003] At present, the publication number CN215588172U discloses a three-dimensional laser cutting machine for bending plates, including a three-dimensional laser cutting machine body, a storage box, a processing table and a moving mechanism. A slide plate is provided under the three-dimensional laser cutting machine body, a slideway is provided under the slide plate, a processing table is placed on the right side of the three-dimensional laser cutting machine body, a material storage box is placed inside the processing table, a storage box is fixedly installed on the upper left side of the processing table, and a moving mechanism is provided inside the storage box. The three-dimensional laser cutting machine for bending plates of the utility model has a slide rail on the slideway, and the setting of the slideway can realize cutting of different horizontal positions of the bending plate, thereby improving production efficiency. The moving mechanism is symmetrically arranged on the left and right, and the motor drives the lead screw to rotate, so that the clamp plays a fixing role on the bending plate, and the rubber pad on the inner wall of the clamp plays an anti-skid role. The clamp is arranged just above the material storage box. When cutting, excess plate material will fall into the material storage box, which not only maintains the working environment, but also facilitates the collection of plate materials and reduces waste.

[0004] In order to solve the problem of cutting by a cutting machine, the existing technology adopts a method of setting a slide rail to drive the cutting head for cutting. However, the cutting head may not move stably and flexibly during cutting, which leads to reduced cutting accuracy and flexibility of the cutting head. Utility Model Content

[0005] The purpose of the utility model is to provide a three-dimensional laser cutting machine with a precisely movable cutting head, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A three-dimensional laser cutting machine capable of accurately moving a cutting head comprises a supporting base, a placing rack is installed on the surface of the supporting base, an adjusting mechanism is installed on the surface of the supporting base, a moving mechanism is installed on one side of the adjusting mechanism, a cutting head is installed on the surface of the moving mechanism, the adjusting mechanism comprises a driving assembly, the driving assembly is installed on the surface of the supporting base, a bracket is fixedly connected to one side of the driving assembly, a rotating shaft is installed at one end of the driving assembly, and a connecting assembly is drivingly connected to the surface of the driving assembly.

[0008] A further improvement of the technical solution of the utility model is that a shell is installed on the surface of the driving component, a reducer is installed on the surface of the bracket, one side of the reducer is drivingly connected to a motor, the reducer is drivingly connected to one side of the driving component, driving the motor and the reducer, and the motor and the reducer drive the main wheel to rotate slowly.

[0009] A further improvement of the technical solution of the utility model is that: the driving assembly includes a support block, the support block is fixedly connected to the surface of the supporting base, the surface of the support block is fixedly connected to a support plate, the surface of the support plate is installed with a main wheel, one end of the main wheel is sleeved with a bearing, one end of the main wheel is fixedly connected to a rotating shaft, and one end of the rotating shaft is connected to another main wheel, thereby driving the driving assembly on the other side to rotate.

[0010] A further improvement of the technical solution of the utility model is that the surface of the main wheel is connected to the transmission with a synchronous belt, and the surface of the synchronous belt is connected to the secondary wheel. When the main wheel rotates, it drives the synchronous belt to transmit, and the synchronous belt drives the secondary wheel to rotate.

[0011] A further improvement of the technical solution of the utility model is that a fixed frame is fixedly connected to the surface of the support block, one end of the support block is fixedly connected to a base plate, one side of the base plate is fixedly connected to a slide bar, and when the connecting component moves, the slider is used to limit the movement on the slide bar.

[0012] A further improvement of the technical solution of the utility model is that the connection component includes a slider, which is slidably connected to the surface of the slide bar, one end of the slider is fixedly connected to a mounting frame, the surface of the mounting frame is connected to a cover plate, the cover plate is fixedly connected to the synchronous belt, and the cover plate connected to the synchronous belt drives the entire connection component to move back and forth.

[0013] A further improvement of the technical solution of the utility model is that: the moving mechanism includes a motor and a limit column, the motor is fixedly connected to one side of the installation frame, the output end of the motor is fixedly connected to a rotating bolt, the surface of the rotating bolt is threadedly connected to a sliding block, the limit column is fixedly connected to the surface of the installation frame, the motor is driven, the motor drives the rotating bolt to rotate, when the rotating bolt rotates, it drives the sliding block to move back and forth left and right, the sliding block is limited by the limit column to prevent the sliding block from deviating.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a three-dimensional laser cutting machine that can accurately move the cutting head, driving the motor and the reducer, the motor and the reducer drive the main wheel to rotate slowly, one end of the main wheel is fixedly connected to a rotating shaft, one end of the rotating shaft is connected to another main wheel, thereby driving the driving component on the other side to rotate, when the main wheel rotates, it drives the synchronous belt to transmit, and the synchronous belt drives the secondary wheel to rotate. When the synchronous belt transmits, the cover plate connected to the synchronous belt drives the entire connecting component to move back and forth, and when the connecting component moves, the slider moves on the slide bar to limit the movement. This structure makes the movement of the cutting head in the cutting machine more stable and improves the cutting accuracy.

[0016] 2. The utility model provides a three-dimensional laser cutting machine that can accurately move the cutting head. The driving motor drives the rotating bolt to rotate. When the rotating bolt rotates, it drives the sliding block to move back and forth left and right. The sliding block moves in a limited manner through a limit column to prevent the sliding block from shifting. The cutting head is driven to move flexibly forward, backward, left and right through an adjusting mechanism and a moving mechanism, thereby driving the cutting head to perform flexible cutting effects, thereby improving the flexibility of the cutting head. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the adjustment mechanism of the utility model;

[0019] Figure 3 It is a structural schematic diagram of the drive assembly of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the mobile mechanism of the utility model.

[0021] In the figure: 1. support base; 2. placement frame; 3. adjustment mechanism; 30. housing; 31. drive assembly; 310. support block; 311. support plate; 312. bottom plate; 313. slide bar; 314. main wheel; 315. bearing; 316. synchronous belt; 317. fixed frame; 318. secondary wheel; 32. bracket; 33. reducer; 34. motor; 35. rotating shaft; 36. connecting assembly; 360. slider; 361. installation frame; 362. cover plate; 317. fixed frame; 4. moving mechanism; 40. motor; 41. rotating bolt; 42. limiting column; 43. sliding block; 5. cutting head. DETAILED DESCRIPTION

[0022] The present invention is further described in detail below in conjunction with the embodiments:

[0023] Example 1

[0024] like Figure 1-4As shown, the utility model provides a three-dimensional laser cutting machine that can accurately move a cutting head, including a supporting base 1, a placing frame 2 is installed on the surface of the supporting base 1, an adjusting mechanism 3 is installed on the surface of the supporting base 1, a moving mechanism 4 is installed on one side of the adjusting mechanism 3, a cutting head 5 is installed on the surface of the moving mechanism 4, the adjusting mechanism 3 includes a driving component 31, the driving component 31 is installed on the surface of the supporting base 1, a bracket 32 ​​is fixedly connected to one side of the driving component 31, a rotating shaft 35 is installed at one end of the driving component 31, a connecting component 36 is drivingly connected to the surface of the driving component 31, a shell 30 is installed on the surface of the driving component 31, a reducer 33 is installed on the surface of the bracket 32, one side of the reducer 33 is drivingly connected to a motor 34, the reducer 33 is drivingly connected to one side of the driving component 31, and the driving component 31 The support block 310 includes a support block 310, which is fixedly connected to the surface of the support base 1, a support plate 311 is fixedly connected to the surface of the support block 310, a main wheel 314 is installed on the surface of the support plate 311, a bearing 315 is sleeved on one end of the main wheel 314, a synchronous belt 316 is transmission-connected to the surface of the main wheel 314, and a secondary wheel 318 is transmission-connected to the surface of the synchronous belt 316, a fixed frame 317 is fixedly connected to the surface of the support block 310, one end of the support block 310 is fixedly connected to the bottom plate 312, one side of the bottom plate 312 is fixedly connected to the slide bar 313, and the connection component 36 includes a slider 360, the slider 360 is slidably connected to the surface of the slide bar 313, one end of the slider 360 is fixedly connected to the installation frame 361, the surface of the installation frame 361 is connected to the cover plate 362, and the cover plate 362 is fixedly connected to the synchronous belt 316;

[0025] Specifically, the driving motor 34 and the reducer 33 drive the main wheel 314 to rotate slowly. One end of the main wheel 314 is fixedly connected to the rotating shaft 35. One end of the rotating shaft 35 is connected to another main wheel 314, thereby driving the driving component 31 on the other side to rotate. When the main wheel 314 rotates, it drives the synchronous belt 316 to transmit, and the synchronous belt 316 drives the secondary wheel 318 to rotate. When the synchronous belt 316 transmits, the cover plate 362 connected to the synchronous belt 316 drives the entire connecting component 36 to move back and forth. When the connecting component 36 moves, the slider 360 is used to limit the movement on the slide bar 316.

[0026] Example 2

[0027] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the moving mechanism 4 includes a motor 40 and a limiting column 42, the motor 40 is fixedly connected to one side of the mounting frame 361, the output end of the motor 40 is fixedly connected to a rotating bolt 41, the surface of the rotating bolt 41 is threadedly connected to a sliding block 43, and the limiting column 42 is fixedly connected to the surface of the mounting frame 361;

[0028] Specifically, the motor 40 is driven, and the motor 40 drives the rotating bolt 41 to rotate. When the rotating bolt 41 rotates, it drives the sliding block 43 to move back and forth left and right. The sliding block 43 is limited by the limiting column 42 to prevent the sliding block 43 from shifting. The cutting head 5 is driven by the adjusting mechanism 3 and the moving mechanism 4 to move flexibly forward, backward, left and right.

[0029] The following is a detailed description of the working principle of the 3D laser cutting machine with a precisely movable cutting head.

[0030] like Figure 1-4 As shown, the driving motor 34 and the reducer 33 drive the main wheel 314 to rotate slowly. One end of the main wheel 314 is fixedly connected to the rotating shaft 35, and one end of the rotating shaft 35 is connected to another main wheel 314, thereby driving the driving component 31 on the other side to rotate. When the main wheel 314 rotates, it drives the synchronous belt 316 to transmit, and the synchronous belt 316 drives the secondary wheel 318 to rotate. When the synchronous belt 316 transmits, the cover plate 362 connected to the synchronous belt 316 drives the entire connecting component 36 to move back and forth. When the connecting component 36 moves, the slider 360 moves on the slide bar 316 to limit the movement, and the driving motor 40 drives the rotating bolt 41 to rotate. When the rotating bolt 41 rotates, it drives the sliding block 43 to move back and forth. The sliding block 43 is limited by the limiting column 42 to prevent the sliding block 43 from deviating, and the cutting head 5 is driven to move flexibly back and forth and left and right through the adjusting mechanism 3 and the moving mechanism 4.

[0031] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A three-dimensional laser cutting machine capable of accurately moving a cutting head, comprising a support base (1), characterized in that: A placement rack (2) is installed on the surface of the support base (1), an adjustment mechanism (3) is installed on the surface of the support base (1), a moving mechanism (4) is installed on one side of the adjustment mechanism (3), and a cutting head (5) is installed on the surface of the moving mechanism (4); The adjustment mechanism (3) comprises a driving assembly (31), wherein the driving assembly (31) is mounted on the surface of the support base (1), a bracket (32) is fixedly connected to one side of the driving assembly (31), a rotating shaft (35) is mounted on one end of the driving assembly (31), and a connecting assembly (36) is drivingly connected to the surface of the driving assembly (31).

2. A three-dimensional laser cutting machine with a precisely movable cutting head according to claim 1, characterized in that: A housing (30) is installed on the surface of the driving component (31), a reducer (33) is installed on the surface of the bracket (32), one side of the reducer (33) is drivingly connected to a motor (34), and the reducer (33) is drivingly connected to one side of the driving component (31).

3. The three-dimensional laser cutting machine with a precisely movable cutting head according to claim 2, characterized in that: The driving assembly (31) comprises a support block (310), wherein the support block (310) is fixedly connected to the surface of the support base (1), a support plate (311) is fixedly connected to the surface of the support block (310), a main wheel (314) is mounted on the surface of the support plate (311), and a bearing (315) is sleeved on one end of the main wheel (314).

4. The three-dimensional laser cutting machine with a precisely movable cutting head according to claim 3, characterized in that: The surface of the main wheel (314) is transmission-connected with a synchronous belt (316), and the surface of the synchronous belt (316) is transmission-connected with a secondary wheel (318).

5. The three-dimensional laser cutting machine with a precisely movable cutting head according to claim 3, characterized in that: A fixing frame (317) is fixedly connected to the surface of the support block (310), one end of the support block (310) is fixedly connected to a bottom plate (312), and one side of the bottom plate (312) is fixedly connected to a sliding bar (313).

6. The three-dimensional laser cutting machine with a precisely movable cutting head according to claim 1, characterized in that: The connection assembly (36) comprises a slider (360), the slider (360) is slidably connected to the surface of the slide bar (313), one end of the slider (360) is fixedly connected to a mounting frame (361), the surface of the mounting frame (361) is connected to a cover plate (362), and the cover plate (362) is fixedly connected to the synchronous belt (316).

7. The three-dimensional laser cutting machine with a precisely movable cutting head according to claim 1, characterized in that: The moving mechanism (4) comprises a motor (40) and a limiting column (42); the motor (40) is fixedly connected to one side of the mounting frame (361); the output end of the motor (40) is fixedly connected to a rotating bolt (41); the surface of the rotating bolt (41) is threadedly connected to a sliding block (43); and the limiting column (42) is fixedly connected to the surface of the mounting frame (361).

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