Laser cutting workbench for metal machining

Abstract

The utility model discloses a laser cutting workbench for metal machining, and relates to the field of workbenches. The device comprises a workbench and a collector, the workbench comprises a supporting table, a grounding rod, a hydraulic press and a working shell, the grounding rod is arranged at the bottom of the supporting table, the hydraulic press is arranged below the supporting table, and the working shell is arranged at the top of the supporting table. The collector comprises a collecting box, an impurity box and a fan, the collecting box is arranged at the bottom of the supporting table, the impurity box is arranged at the bottom of the collecting box, and the fan is arranged outside the collecting box. Due to the design of the through-flow shell, heavy impurities firstly fall into the impurity box under the action of wind power, so that the impurities are prevented from being in direct contact with the fan, fan blades and internal mechanisms are effectively protected, the service life of the fan is prolonged, and the fan is primarily filtered through the through-flow shell and collected through the impurity box.

Description

Technical Field

[0001] The utility model belongs to the field of workbenches, and in particular relates to a laser cutting workbench for metal processing. Background Art

[0002] Metal in the prior art is a material with glossy, ductile, easy electrical and thermal conductivity. Laser cutting is one of the thermal cutting methods. It uses a focused high-power density laser beam to irradiate the workpiece, causing the irradiated material to quickly melt, vaporize, ablate or reach the ignition point. At the same time, the molten material is blown away by a high-speed airflow coaxial with the beam, thereby cutting the workpiece. When metal needs to be cut, laser cutting is required, and laser cutting requires a laser cutting workbench for support.

[0003] The Chinese patent application number CN202320573814.9 discloses a laser cutting workbench for metal distribution processing, including a support table, a support frame and a second motor, the inner walls of the two sides of the collection shell are symmetrically connected with a slide groove, the inner wall of the slide groove is movably connected with a filter screen, the front inner wall of the collection shell is penetrated and connected with an exhaust cylinder, and the inner wall of the exhaust cylinder is connected with an exhaust fan. The utility model is equipped with a collection shell, and the kinetic energy generated by the operation of the exhaust fan can accelerate the air flow inside the collection shell, so that the debris and odor generated by the cutting of metal distribution can enter the interior of the collection shell, and the filter screen can be installed in the interior of the slide groove through the guide limit support provided by the slide groove. The filter screen can block and filter the debris falling from the through hole, and the filter screen can penetrate the back of the collection shell through the activity of the filter screen, so that the debris blocked by the filter screen can be twitched and cleaned, thereby effectively avoiding the problem of metal debris splashing everywhere, and effectively improving the cleaning efficiency of metal debris.

[0004] However, the above device adopts the method of exhausting air directly by the fan in actual use. However, this method has obvious defects: since the fan is in direct contact with the external environment, dust and other impurities will directly pass through the fan, causing the fan blades and internal mechanisms to be contaminated and worn, thereby shortening the service life of the fan. In addition, the untreated impurities are directly discharged to the outside, which also causes environmental pollution.

[0005] In view of this, the present utility model is proposed. Utility Model Content

[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a laser cutting workbench for metal processing.

[0007] In order to solve the above technical problems, the basic concept of the technical solution adopted by the utility model is:

[0008] A laser cutting workbench for metal processing comprises a workbench and a collector, wherein the workbench comprises a support table, a grounding rod, a hydraulic press and a working shell, wherein the grounding rod is arranged at the bottom of the support table, the hydraulic press is arranged below the support table, the working shell is arranged at the top of the support table, and the collector comprises a collection box, an impurity box and a fan, wherein the collection box is arranged at the bottom of the support table, the impurity box is arranged at the bottom of the collection box, and the fan is arranged outside the collection box.

[0009] Optionally, support columns are provided at the four corners of the bottom of the support table, the grounding rod passes through the support columns, and a center plate is provided at the bottom of the support table, and the hydraulic press is fixedly arranged at the bottom of the center plate to facilitate height adjustment.

[0010] Optionally, a transition plate is provided at the bottom of the grounding rod, a grounding plate is provided at the bottom of the transition plate, and a driving shaft is provided at the bottom output shaft of the hydraulic machine, and the bottom of the driving shaft is fixedly connected to the grounding plate, so as to adjust the height of the support table.

[0011] Optionally, a working shell is provided on the top of the support table, and a cutting machine is provided inside the working shell to achieve a cutting effect.

[0012] Optionally, support blocks are evenly arranged at the bottom of the collection box, and fixing rods are arranged on the outer side of the support blocks, and the fixing rods are inserted into the interior of the impurity box, so as to fix the impurity box.

[0013] Optionally, a collecting chamber is provided at the top of the collecting box, flow shells are provided on both sides of the collecting chamber, a flow hole connected to the fan is provided inside the flow shell, a partition is provided inside the flow hole, and an impurity chamber connected to the flow hole is provided at the top of the impurity box, and heavier solid impurities fall into the impurity chamber during operation, thereby achieving the purpose of collecting impurities.

[0014] After adopting the above technical solution, the utility model has the following beneficial effects compared with the prior art. Of course, any product implementing the utility model does not necessarily need to achieve all the advantages described below at the same time:

[0015] The design of the flow shell of the utility model makes heavier impurities fall into the impurity box first under the action of wind, thereby avoiding direct contact between the impurities and the fan. In this way, the fan blades and internal mechanisms are effectively protected, and the service life of the fan is extended. Through the preliminary filtration of the flow shell and the collection of the impurity box, most of the impurities are effectively isolated and collected, reducing direct emissions to the external environment, which is not only conducive to improving the working environment, but also meets environmental protection requirements. The partitions arranged inside the flow shell can further absorb lighter impurities, thereby improving the overall filtering effect, which makes the treated gas cleaner and ensures the efficient operation of the laser cutting equipment.

[0016] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings described below are only some embodiments. For those skilled in the art, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0018] Figure 1 This is a schematic diagram of the structure of a laser cutting table for metal processing;

[0019] Figure 2 Another perspective structural diagram of the laser cutting workbench for metal processing with the ground plate removed;

[0020] Figure 3 It is a partial structural cross-sectional view of the collection box;

[0021] Figure 4 is a structural schematic diagram of a support block;

[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0023] 1. Workbench; 101. Support table; 1011. Support column; 102. Grounding rod; 1021. Transition plate; 1022. Grounding plate; 103. Center plate; 104. Hydraulic press; 1041. Driving shaft; 105. Working housing; 1051. Cutting machine; 2. Collector; 201. Collecting box; 2011. Collecting chamber; 202. Support block; 2021. Fixed plug rod; 203. Impurity box; 2031. Impurity chamber; 204. Flow shell; 2041. Flow hole; 2042. Partition; 205. Fan.

[0024] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0025] The utility model will now be described in further detail with reference to the accompanying drawings.

[0026] See also Figure 1-4 As shown, in this embodiment, a laser cutting workbench for metal processing is provided, including a workbench 1 and a collector 2, the workbench 1 includes a support table 101, a grounding rod 102, a hydraulic press 104 and a working shell 105, the grounding rod 102 is arranged at the bottom of the support table 101, the hydraulic press 104 is arranged below the support table 101, the working shell 105 is arranged on the top of the support table 101, the collector 2 includes a collection box 201, an impurity box 203 and a fan 205, the collection box 201 is arranged at the bottom of the support table 101, the impurity box 203 is arranged at the bottom of the collection box 201, and the outside of the collection box 201 is provided with a fan 205.

[0027] The design of the flow shell 204 of the utility model allows heavier impurities to first fall into the impurity box 203 under the action of wind, thereby avoiding direct contact between the impurities and the fan 205. In this way, the blades and internal mechanisms of the fan 205 are effectively protected, extending the service life of the fan 205. Through the preliminary filtration of the flow shell 204 and the collection of the impurity box 203, most of the impurities are effectively isolated and collected, reducing direct emissions to the external environment, which is not only conducive to improving the working environment, but also meets environmental protection requirements. The partition 2042 arranged inside the flow shell 204 can further absorb lighter impurities, thereby improving the overall filtering effect, which makes the treated gas cleaner and ensures the efficient operation of the laser cutting equipment.

[0028] like Figure 1-2 As shown, the four bottom corners of the support table 101 of this embodiment are each provided with a support column 1011, a grounding rod 102 passes through the support column 1011, and a center plate 103 is provided at the bottom of the support table 101, and a hydraulic press 104 is fixedly arranged at the bottom of the center plate 103. When in use, the support column 1011 is used to connect the grounding rod 102 at the bottom, and the top support table 101 can be easily raised and lowered through the grounding rod 102, thereby facilitating the adjustment of the height.

[0029] like Figure 1-2 As shown, a transition plate 1021 is provided at the bottom of the grounding rod 102 of the present embodiment, a grounding plate 1022 is provided at the bottom of the transition plate 1021, and a driving shaft 1041 is provided at the bottom output shaft of the hydraulic press 104, and the bottom of the driving shaft 1041 is fixedly connected to the grounding plate 1022. The distance between the grounding plate 1022 and the center plate 103 can be adjusted by lifting and lowering the hydraulic press 104, so as to adjust the height of the support table 101.

[0030] like Figure 1-2As shown, a working shell 105 is disposed on the top of the support table 101 of this embodiment, and a cutting machine 1051 is disposed inside the working shell 105 to achieve a cutting effect.

[0031] like Figure 2-4 As shown, the bottom of the collection box 201 of this embodiment is evenly provided with support blocks 202, and the outer side of the support blocks 202 is provided with fixed rods 2021, which are inserted into the interior of the impurity box 203 to fix the impurity box 203.

[0032] like Figure 3 As shown, a collecting chamber 2011 is provided at the top of the collecting box 201 of the present embodiment, and flow shells 204 are provided on both sides of the collecting chamber 2011. A flow hole 2041 connected to the fan 205 is provided inside the flow shell 204, and a partition 2042 is provided inside the flow hole 2041. An impurity chamber 2031 connected to the flow hole 2041 is provided at the top of the impurity box 203. Through the action of the fan 205, impurities enter through the flow hole 2041, and the gas is discharged from the fan 205. At the same time, the partition 2042 is used to absorb impurities in the gas, and heavier solid impurities fall into the impurity chamber 2031 during operation, thereby achieving the purpose of collecting impurities.

[0033] When in use, the comparative document uses a fan to discharge impurities. In actual use, dust and other impurities will directly pass through the fan, so that the fan will directly contact the object. The impurities will directly affect the life of the fan. When the fan 205 of this application is in use, it will pass through the flow shell 204. The heavier impurities will fall into the impurity box 203, and the lighter impurities will fall and be absorbed by the partition 2042, and the use effect is better.

[0034] The present invention is not limited to the above-mentioned implementation modes. Anyone should be aware that any structural changes made under the inspiration of the present invention, and any technical solutions that are the same or similar to the present invention, fall within the protection scope of the present invention. The technology, shape, and structure that are not described in detail in the present invention are all known technologies.

Claims

1. A laser cutting workbench for metal processing, characterized in that: The invention comprises a workbench (1) and a collector (2), wherein the workbench (1) comprises a support table (101), a grounding rod (102), a hydraulic press (104) and a working shell (105), wherein the grounding rod (102) is arranged at the bottom of the support table (101), the hydraulic press (104) is arranged below the support table (101), and the working shell (105) is arranged at the top of the support table (101); the collector (2) comprises a collection box (201), an impurity box (203) and a fan (205), wherein the collection box (201) is arranged at the bottom of the support table (101), the impurity box (203) is arranged at the bottom of the collection box (201), and the fan (205) is arranged outside the collection box (201).

2. A metal processing laser cutting workbench according to claim 1, characterized in that: The four corners of the bottom of the support table (101) are each provided with a support column (1011), the grounding rod (102) passes through the support column (1011), and a center plate (103) is provided at the bottom of the support table (101), and the hydraulic press (104) is fixedly arranged at the bottom of the center plate (103).

3. A metal processing laser cutting workbench according to claim 2, characterized in that: A transition plate (1021) is provided at the bottom of the grounding rod (102), a grounding plate (1022) is provided at the bottom of the transition plate (1021), and a driving shaft (1041) is provided at the bottom output shaft of the hydraulic press (104), and the bottom of the driving shaft (1041) is fixedly connected to the grounding plate (1022).

4. A metal processing laser cutting workbench according to claim 1, characterized in that: A working shell (105) is arranged on the top of the support table (101), and a cutting machine (1051) is arranged inside the working shell (105).

5. The laser cutting workbench for metal processing according to claim 1, characterized in that: The bottom of the collection box (201) is evenly provided with support blocks (202), and the outer side of the support blocks (202) is provided with fixed insertion rods (2021), and the fixed insertion rods (2021) are inserted into the interior of the impurity box (203).

6. The laser cutting workbench for metal processing according to claim 1, characterized in that: The top of the collection box (201) is provided with a collection chamber (2011), both sides of the collection chamber (2011) are provided with flow shells (204), the interior of the flow shell (204) is provided with a flow hole (2041) connected to the fan (205), the interior of the flow hole (2041) is provided with a partition (2042), and the top of the impurity box (203) is provided with an impurity chamber (2031) connected to the flow hole (2041).

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