Telescopic light blocking assembly of laser cutting machine

Abstract

The utility model discloses a laser cutting machine telescopic light blocking assembly which comprises an installation support, a sliding guide rail is arranged on the installation support, a sliding block is arranged on the sliding guide rail, a hollow stretching-in pipe is fixedly arranged on the sliding block, a cooling pipe is arranged at one end of the hollow stretching-in pipe, and the other end of the hollow stretching-in pipe is connected with the cooling pipe. The cooling pipe is provided with a cooling cavity, the cooling cavity is provided with a cooling liquid inlet pipe and a cooling liquid outlet pipe, and the cooling liquid inlet pipe and the cooling liquid outlet pipe are inserted into the hollow extending pipe in a penetrating mode and communicated with external cooling liquid. According to the laser cutting device, the cooling pipe is arranged, so that high-temperature melt dripping from the cooling pipe is rapidly cooled and solidified, and the problem that the high-temperature melt dripping from the cooling pipe can be fixedly adhered to a steel pipe or a receiving disc and cannot be treated during laser cutting is effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a telescopic light shielding component for a laser cutting machine. Background Art

[0002] Laser cutting machine replaces traditional mechanical knife with laser beam, with high precision, fast cutting, not limited to cutting pattern restrictions, automatic typesetting to save materials, smooth incision, low processing cost and other characteristics, will gradually improve or replace the traditional metal cutting process equipment. The mechanical part of the laser head has no contact with the workpiece, and will not scratch the surface of the workpiece during work; the laser cutting speed is fast, the incision is smooth and flat, and generally no subsequent processing is required; the cutting heat affected zone is small, the plate deformation is small, and the cutting seam is narrow (0.1mm~0.3mm); the incision has no mechanical stress and no shear burrs; the processing accuracy is high, the repeatability is good, and the surface of the material is not damaged; CNC programming can process any plane map, and can cut a large whole plate without opening a mold, which is economical and time-saving. Laser cutting machine has many advantages, and these advantages are its application in more and more industries, such as machine tool manufacturing, toys, medical equipment, aerospace, chassis cabinets, thin plate cutting industry, etc. However, high-temperature melt will drip during laser cutting, and the dripping will stick to the steel pipe or the receiving plate, which is difficult to handle. Utility Model Content

[0003] The utility model aims to provide a telescopic light shielding component for a laser cutting machine, which can effectively solve the problems in the background technology.

[0004] A telescopic light blocking component for a laser cutting machine, the component comprises a mounting bracket, a sliding guide rail is arranged on the mounting bracket, a slider is arranged on the sliding guide rail, a hollow insertion tube is fixedly arranged on the slider, a cooling tube is arranged at one end of the hollow insertion tube, the cooling tube has a cooling cavity, a coolant inlet pipe and a water outlet pipe are respectively arranged on the cooling cavity, the water inlet pipe and the water outlet pipe are inserted in the hollow insertion tube and are connected with external coolant.

[0005] As a further improvement, a pipe fixing clamp is also provided on the mounting bracket.

[0006] The utility model provides a cooling pipe to quickly cool and solidify the dripping high-temperature melt, effectively solving the problem that the dripping high-temperature melt will be fixedly attached to the steel pipe or the receiving plate and cannot be handled during laser cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0007] Figure 1 It is a partial schematic diagram of the main structure of the utility model;

[0008] Figure 2 It is a partial structural schematic diagram of the utility model. DETAILED DESCRIPTION

[0009] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0010] like Figure 1-2 As shown, a telescopic light blocking component of a laser cutting machine includes a mounting bracket 1, a sliding guide rail 2 is arranged on the mounting bracket 1, a slider 3 is arranged on the sliding guide rail 2, a hollow insertion tube 4 is fixedly arranged on the slider 3, a cooling tube 5 is arranged at one end of the hollow insertion tube 4, the cooling tube 5 has a cooling cavity, a coolant inlet pipe and a water outlet pipe are respectively arranged on the cooling cavity, the water inlet pipe and the water outlet pipe are inserted in the hollow insertion tube 4 and are connected with the external coolant, and a pipe fixing clamp 6 is also arranged on the mounting bracket 1.

[0011] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A telescopic light shielding assembly for a laser cutting machine, characterized in that: The component includes a mounting bracket, a sliding guide rail is arranged on the mounting bracket, a slider is arranged on the sliding guide rail, a hollow insertion tube is fixedly arranged on the slider, a cooling tube is arranged at one end of the hollow insertion tube, the cooling tube has a cooling cavity, a coolant inlet pipe and a water outlet pipe are respectively arranged on the cooling cavity, and the water inlet pipe and the water outlet pipe are inserted in the hollow insertion tube and connected with external coolant.

2. The telescopic light shielding assembly for a laser cutting machine according to claim 1, characterized in that: A pipe fixing clamp is also arranged on the mounting bracket.

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