Laser cutting head for three-dimensional five-axis laser cutting machine

Abstract

The utility model relates to the technical field of laser cutting machines, and discloses a laser cutting head for a three-dimensional five-axis laser cutting machine, which comprises a main body mechanism and an adjusting mechanism positioned at the upper end of the main body mechanism. According to the laser cutting head for the three-dimensional five-axis laser cutting machine, through installation of the main body mechanism, the laser cutting head can be protected when the three-dimensional five-axis laser cutting machine is idle through arrangement of the protection assembly in the use process, the laser cutting head is prevented from being damaged due to collision of objects, the safety of the laser cutting head is improved, and the laser cutting head is convenient to use. When the laser cutting device is used, the telescopic sleeve can be shortened, then the fastening bolt is tightened to fix the telescopic sleeve, the laser cutting head leaks out for machining, then the exhaust fan is started, smoke and dust generated during cutting can be sucked away through the dust suction pipe and collected through the dust collection box, and the cleaning effect is improved; and the practicability of the laser cutting head for the three-dimensional five-axis laser cutting machine is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting machines, in particular to a laser cutting head used for a three-dimensional five-axis laser cutting machine. Background Art

[0002] Laser cutting technology is increasingly used in many fields due to its many advantages such as fast speed, narrow cutting seam, small heat-affected zone, good cutting edge verticality, smooth cutting edge, and wide range of cutting materials. With the development of laser application technology, laser cutting of three-dimensional space curves has been widely used in many fields such as foreign automobile industry, aerospace industry, etc. due to its advanced, flexible and adaptable characteristics. The use of three-dimensional laser cutting can not only save samples and tooling equipment, but also greatly shorten the production preparation cycle.

[0003] The existing CN221110318U patent document proposes a laser cutting machine, including an equipment body, the top inner wall of the equipment body is provided with two groups of first fixed cylinders, the two groups of first fixed cylinders are symmetrically distributed on the top inner wall of the equipment body, the outer wall of the first fixed cylinder is provided with a first moving block, the top outer wall of the first moving block is provided with a support plate, the top outer wall of the support plate is provided with a hydraulic rod, the top outer wall of the hydraulic rod is provided with a support frame, the top inner wall of the support frame is provided with a second fixed cylinder, the outer wall of the second fixed cylinder is provided with a second moving block, the bottom outer wall of the first moving block is provided with a laser cutting machine, and the bottom outer wall of the laser cutting machine is provided with a variable amplitude rod. The utility model can expand the scope of application of the device and enhance the practicality of the device.

[0004] However, since the prior art patent technology with publication number CN221110318U cannot protect the laser cutting head on the laser cutting machine when in use, the laser cutting head may be damaged due to collision with objects during use, thus affecting its use. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] The purpose of the utility model is to provide a laser cutting head for a three-dimensional five-axis laser cutting machine, so as to solve the problem proposed in the above background technology that the laser cutting head on the laser cutting machine cannot be protected, and the laser cutting head may be damaged due to collision with objects during use, thereby affecting the use.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laser cutting head for a three-dimensional five-axis laser cutting machine, comprising a main body mechanism and an adjustment mechanism, wherein the adjustment mechanism is located at the upper end of the main body mechanism, the main body mechanism comprises a machine tool body, a movable track and a movable slide, wherein the movable track is fixedly mounted at the upper end of the machine tool body, and the movable slide is movably connected to the outer end of the movable track;

[0009] Preferably, the main structure also includes a mounting plate, a laser cutting head, a protective component, an exhaust fan, a dust suction pipe and a dust collecting box. The mounting plate is fixedly mounted in front of the movable slide, the laser cutting head is fixedly mounted on the upper end of the mounting plate, the protective component is fixedly mounted on the outer end of the laser cutting head, the exhaust fan is fixedly mounted on the right end of the machine tool body, the dust suction pipe is fixedly mounted on the upper end of the exhaust fan, and the dust collecting box is fixedly mounted in front of the exhaust fan. During use, the protective component is set to protect the laser cutting head when the three-dimensional five-axis laser cutting machine is idle, so as to prevent the laser cutting head from being damaged due to collision with objects, thereby improving the safety of the laser cutting head. When in use, the telescopic sleeve can be shortened, and then the fastening bolts are tightened to fix the telescopic sleeve, so that the laser cutting head leaks out for processing, and then the exhaust fan is started. The smoke and dust generated during cutting can be sucked away through the dust suction pipe and collected through the dust collecting box, thereby improving the cleaning effect.

[0010] Preferably, the protection assembly comprises a protection sleeve, a telescopic sleeve and a fastening bolt, and the protection sleeve is fixedly mounted on the outer end of the laser cutting head.

[0011] Preferably, the telescopic sleeve is movably installed inside the protective sleeve, and the fastening bolt is threadedly connected to the outer end of the protective sleeve. When in use, the telescopic sleeve can be shortened, and then the fastening bolt is tightened to fix the telescopic sleeve, so that the laser cutting head is exposed for processing. When idle, the telescopic sleeve can be extended to protect the laser cutting head and avoid damage to the laser cutting head.

[0012] Preferably, the adjustment mechanism includes a lifting platform, a mounting groove, an electric motor, a screw rod and a screw block, and the lifting platform is fixedly mounted on the front end of the movable slide.

[0013] Preferably, the mounting groove is fixedly arranged at the front end of the lifting platform, and the electric motor is fixedly installed inside the mounting groove.

[0014] Preferably, the screw is fixedly mounted on the upper end of the electric motor, and the screw block is movably connected to the outer end of the screw. During cutting, the screw is driven to rotate by the electric motor, thereby driving the laser cutting head up and down through the screw block, which is convenient for adjusting the height of the laser cutting head according to the size of the material.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The laser cutting head for the three-dimensional five-axis laser cutting machine realizes the setting of the protective component during use by installing the main body mechanism. When the three-dimensional five-axis laser cutting machine is idle, the laser cutting head can be protected to prevent the laser cutting head from being damaged due to collision with objects, thereby improving the safety of the laser cutting head. When in use, the telescopic sleeve can be shortened, and then the fastening bolts can be tightened to fix the telescopic sleeve, so that the laser cutting head can be leaked out for processing, and then the exhaust fan can be started to suck away the smoke and dust generated during cutting through the dust suction pipe and collected through the dust collection box, thereby improving the cleaning effect and improving the practicality of the laser cutting head for the three-dimensional five-axis laser cutting machine;

[0017] 2. The laser cutting head used for the three-dimensional five-axis laser cutting machine, through the installation of the adjustment mechanism, realizes that the electric motor drives the screw to rotate during cutting, thereby driving the laser cutting head up and down through the screw block, which makes it easy to adjust the height of the laser cutting head according to the size of the material, thereby improving the flexibility of the laser cutting head used for the three-dimensional five-axis laser cutting machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the cross-sectional structure of the protective component of the utility model;

[0021] Figure 4 This is a schematic diagram of the explosion structure of the protection component of the utility model.

[0022] In the figure: 1. Main mechanism; 101. Machine tool body; 102. Moving track; 103. Moving slide; 104. Mounting plate; 105. Laser cutting head; 106. Protection assembly; 1061. Protection sleeve; 1062. Telescopic sleeve; 1063. Fastening bolt; 107. Exhaust fan; 108. Dust suction pipe; 109. Dust collection box; 2. Adjustment mechanism; 201. Lifting platform; 202. Mounting slot; 203. Electric motor; 204. Screw; 205. Screw block. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-Figure 4 The utility model provides a technical solution: a laser cutting head for a three-dimensional five-axis laser cutting machine, comprising a main mechanism 1 and an adjustment mechanism 2, the adjustment mechanism 2 is located at the upper end of the main mechanism 1, the main mechanism 1 comprises a machine tool body 101, a movable track 102 and a movable slide 103, the movable track 102 is fixedly installed at the upper end of the machine tool body 101, and the movable slide 103 is movably connected to the outer end of the movable track 102.

[0025] The main mechanism 1 also includes a mounting plate 104, a laser cutting head 105, a protective component 106, an exhaust fan 107, a dust suction pipe 108 and a dust collection box 109. The mounting plate 104 is fixedly mounted in front of the movable slide 103, the laser cutting head 105 is fixedly mounted on the upper end of the mounting plate 104, the protective component 106 is fixedly mounted on the outer end of the laser cutting head 105, the exhaust fan 107 is fixedly mounted on the right end of the machine tool body 101, the dust suction pipe 108 is fixedly mounted on the upper end of the exhaust fan 107, and the dust collection box 109 is fixedly mounted in front of the exhaust fan 107. The protective component 106 includes a protective sleeve 1061, a telescopic sleeve 1062 and a fastening bolt 1063. The protective sleeve 1061 is fixedly mounted on the laser cutting At the outer end of the head 105, the telescopic sleeve 1062 is movably installed inside the protective sleeve 1061, and the fastening bolt 1063 is threadedly connected to the outer end of the protective sleeve 1061. During use, through the setting of the protective component 106, the laser cutting head 105 can be protected when the three-dimensional five-axis laser cutting machine is idle, and the laser cutting head 105 can be prevented from being damaged due to collision with objects, thereby improving the safety of the laser cutting head 105. When in use, the telescopic sleeve 1062 can be shortened, and then the fastening bolt 1063 is tightened to fix the telescopic sleeve 1062, so that the laser cutting head 105 leaks out for processing, and then the exhaust fan 107 is started, and the smoke and dust generated during cutting can be sucked away through the dust suction pipe 108 and collected through the dust box 109.

[0026] The adjusting mechanism 2 includes a lifting platform 201, a mounting groove 202, an electric motor 203, a screw 204 and a screw block 205. The lifting platform 201 is fixedly installed at the front end of the movable slide 103, the mounting groove 202 is fixedly arranged at the front end of the lifting platform 201, the electric motor 203 is fixedly installed inside the mounting groove 202, the screw 204 is fixedly installed at the upper end of the electric motor 203, and the screw block 205 is movably connected to the outer end of the screw 204. During cutting, the screw 204 is driven to rotate by the electric motor 203, thereby driving the laser cutting head 105 to move up and down through the screw block 205, so as to facilitate adjusting the height of the laser cutting head 105 according to the size of the material.

[0027] Working principle: During use, the protection component 106 is set to protect the laser cutting head 105 when the three-dimensional five-axis laser cutting machine is idle, so as to prevent the laser cutting head 105 from being damaged due to collision with objects, thereby improving the safety of the laser cutting head 105. When in use, the telescopic sleeve 1062 can be shortened, and then the fastening bolt 1063 is tightened to fix the telescopic sleeve 1062, so that the laser cutting head 105 is exposed for processing. When cutting, the screw 204 is driven to rotate by the electric motor 203, thereby driving the laser cutting head 105 to move up and down through the screw block 205, so as to facilitate the adjustment of the height of the laser cutting head 105 according to the size of the material, and then the exhaust fan 107 is started, and the smoke and dust generated during cutting can be sucked away through the dust suction pipe 108 and collected through the dust box 109.

[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A laser cutting head for a three-dimensional five-axis laser cutting machine, comprising a main body mechanism (1) and an adjustment mechanism (2), characterized in that: The adjusting mechanism (2) is located at the upper end of the main mechanism (1); the main mechanism (1) comprises a machine tool body (101), a movable track (102) and a movable slide (103); the movable track (102) is fixedly mounted on the upper end of the machine tool body (101); and the movable slide (103) is movably connected to the outer end of the movable track (102); The main body mechanism (1) further comprises a mounting plate (104), a laser cutting head (105), a protective assembly (106), an exhaust fan (107), a dust suction pipe (108) and a dust collecting box (109); the mounting plate (104) is fixedly mounted in front of the movable slide (103); the laser cutting head (105) is fixedly mounted on the upper end of the mounting plate (104); the protective assembly (106) is fixedly mounted on the outer end of the laser cutting head (105); the exhaust fan (107) is fixedly mounted on the right end of the machine tool body (101); the dust suction pipe (108) is fixedly mounted on the upper end of the exhaust fan (107); and the dust collecting box (109) is fixedly mounted in front of the exhaust fan (107).

2. The laser cutting head for a three-dimensional five-axis laser cutting machine according to claim 1, characterized in that: The protection assembly (106) comprises a protection sleeve (1061), a telescopic sleeve (1062) and a fastening bolt (1063), and the protection sleeve (1061) is fixedly mounted on the outer end of the laser cutting head (105).

3. The laser cutting head for a three-dimensional five-axis laser cutting machine according to claim 2, characterized in that: The telescopic sleeve (1062) is movably mounted inside the protective sleeve (1061), and the fastening bolt (1063) is threadedly connected to the outer end of the protective sleeve (1061).

4. The laser cutting head for a three-dimensional five-axis laser cutting machine according to claim 3, characterized in that: The adjusting mechanism (2) comprises a lifting platform (201), a mounting groove (202), an electric motor (203), a screw rod (204) and a screw block (205); the lifting platform (201) is fixedly mounted on the front end of the movable slide (103).

5. The laser cutting head for a three-dimensional five-axis laser cutting machine according to claim 4, characterized in that: The installation groove (202) is fixedly arranged at the front end of the lifting platform (201), and the electric motor (203) is fixedly installed inside the installation groove (202).

6. The laser cutting head for a three-dimensional five-axis laser cutting machine according to claim 5, characterized in that: The screw rod (204) is fixedly mounted on the upper end of the electric motor (203), and the screw block (205) is movably connected to the outer end of the screw rod (204).

Images