CN220902206U - Numerical control laser cutting machine - Google Patents
Numerical control laser cutting machine Download PDFInfo
- Publication number
- CN220902206U CN220902206U CN202322519007.1U CN202322519007U CN220902206U CN 220902206 U CN220902206 U CN 220902206U CN 202322519007 U CN202322519007 U CN 202322519007U CN 220902206 U CN220902206 U CN 220902206U
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- CN
- China
- Prior art keywords
- negative pressure
- cutting machine
- air filter
- purifying box
- numerical control
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 16
- 238000005520 cutting process Methods 0.000 claims abstract description 38
- 239000000428 dust Substances 0.000 claims abstract description 26
- 239000000779 smoke Substances 0.000 abstract description 13
- 230000006378 damage Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 21
- 239000002912 waste gas Substances 0.000 description 7
- 238000000746 purification Methods 0.000 description 4
- 238000001914 filtration Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Laser Beam Processing (AREA)
Abstract
The utility model discloses a numerical control laser cutting machine, which comprises a cutting assembly and a purifying assembly, wherein a negative pressure fan continuously discharges gas in a purifying box outwards, so that the inside of the purifying box is in a negative pressure state, external gas can enter the purifying box from a collecting cover and a collecting hose, harmful gas and smoke dust generated during cutting can be effectively sucked into the purifying box by the suction force generated by the external gas, the negative pressure pipe of the negative pressure fan is positioned in an air filter element, the sealing formed between the negative pressure pipe and the air filter element effectively ensures that the harmful gas and the smoke dust are blocked in the air filter element, and the harmful gas and the smoke dust are efficiently filtered, thereby avoiding damage to the air filter element caused by direct contact of the harmful gas and the smoke dust with the negative pressure fan, and the air filter element can be effectively fixed by a fixed clamping structure formed by the negative pressure pipe and a fixed base.
Description
Technical Field
The utility model relates to the technical field of laser cutting machines, in particular to a numerical control laser cutting machine.
Background
The laser cutting machine focuses laser emitted from the laser into laser beams with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point, and the high pressure gas coaxial with the laser beam blows away the molten or gasified metal, so that along with the movement of the relative position of the laser beam and the workpiece, the material forms a kerf finally, thereby achieving the aim of cutting.
Existing laser cutters, such as bulletin nos.: the laser cutting machine disclosed in CN218050879U is characterized in that waste gas and dust generated during laser cutting are sucked into a processing box through a suction pump, the dust and the waste gas enter a dust cavity, the waste gas passes through a filter screen, the dust stays in the dust cavity, the waste gas enters the filter cavity and is discharged after being purified through activated carbon, the dust and the waste gas in the air are reduced, the working environment of workers is improved, meanwhile, the harm to the workers is reduced, however, in the use process, the waste gas and the dust can firstly enter the processing box through the suction pump, the waste gas has a certain corrosion to the suction pump, and the dust is easy to stay in the suction pump, so that the normal operation of the device is greatly influenced, and the service life of the device is reduced.
Disclosure of utility model
The utility model aims to provide a numerical control laser cutting machine so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a numerical control laser cutting machine, includes cutting assembly and purification subassembly, cutting assembly includes cutting machine, movable mounting at the removal portal frame at cutting machine top, movable mounting at the level adjustment seat at removal portal frame top, installs at the positive support diaphragm of level adjustment seat and installs the laser cutter in support diaphragm bottom, purification subassembly including installing the purifying box in level adjustment seat one side, installing the collection hose at the purifying box input, installing the collection cover at the collection hose input, movable mounting is at the negative pressure fan at purifying box top, install screw thread seat in negative pressure fan bottom, install at the negative pressure pipe of screw thread seat bottom, offer the induced draft groove in the negative pressure pipe outside, movable mounting is at unable adjustment base of negative pressure pipe bottom and install the air filter at unable adjustment base top.
Preferably, a control box is arranged on one side of the cutting machine tool, and supporting feet are symmetrically arranged on the front and back of the bottom of the cutting machine tool.
Preferably, the collecting cover is located one side of the laser cutter, the thread seat is connected with the top of the purifying box through threads, a rubber pad is arranged on the top wall of the thread seat, the bottom end of the negative pressure pipe is connected with the fixing base through threads, and the rubber pad is arranged on the bottom wall of the fixing base.
Preferably, the air filter element is located outside the negative pressure pipe, and the upper end and the lower end of the air filter element are respectively contacted with the top wall of the screw seat and the bottom wall of the fixed base.
Preferably, a frame is installed on the inner side of the cutting machine, and the frame is located below the laser cutter.
Preferably, a dust cover is arranged at the output end of the negative pressure fan.
By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows:
According to the utility model, when a workpiece is cut, the negative pressure fan continuously discharges the gas in the purifying box outwards, so that the inside of the purifying box is in a negative pressure state, the external gas can enter the purifying box from the collecting cover and the collecting hose, the generated suction force can effectively suck the harmful gas and smoke dust generated in the cutting process into the purifying box, the negative pressure pipe of the negative pressure fan is positioned in the air filter element, the sealing formed between the negative pressure pipe and the air filter element effectively ensures that the harmful gas and the smoke dust are blocked in the air filter element, and the efficient filtration is formed on the air filter element, thereby avoiding the damage to the harmful gas and the smoke dust caused by the direct contact with the negative pressure fan, and the air filter element can be effectively fixed through the fixed clamping structure formed by the negative pressure pipe and the fixed base.
Drawings
Fig. 1 is a schematic perspective view of the whole device of the present utility model.
Fig. 2 is an enlarged schematic view of fig. 1 at a in accordance with the present utility model.
FIG. 3 is an exploded view of the purification assembly of the present utility model.
In the figure: 100. a cutting assembly; 101. a cutting machine tool; 102. moving the portal frame; 103. a horizontal adjustment seat; 104. a supporting cross plate; 105. a laser cutter; 106. erecting a frame;
200. A purification assembly; 201. a purifying box; 202. a collection hose; 203. a collection cover; 204. a negative pressure fan; 205. a screw seat; 206. a negative pressure pipe; 207. an air suction groove; 208. a fixed base; 209. an air filter element; 210. a dust cover.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples:
Referring to fig. 1-3, a numerical control laser cutter; comprises a cutting assembly 100 and a purifying assembly 200, wherein the cutting assembly 100 comprises a cutting machine tool 101, one side of the cutting machine tool 101 is provided with a control box, the bottom of the cutting machine tool 101 is provided with supporting feet in a front-back symmetrical way, a movable portal frame 102 is movably arranged at the top of the cutting machine tool 101, a horizontal adjusting seat 103 is movably arranged at the top of the movable portal frame 102, a supporting transverse plate 104 is arranged on the front surface of the horizontal adjusting seat 103, a laser cutter 105 is arranged at the bottom of the supporting transverse plate 104, the inner side of the cutting machine tool 101 is provided with a erecting frame 106, the erecting frame 106 is positioned below the laser cutter 105, the purifying assembly 200 comprises a purifying box 201 arranged at one side of the horizontal adjusting seat 103, a collecting hose 202 arranged at the input end of the purifying box 201, a collecting cover 203 arranged at the input end of the collecting hose 202, the collecting cover 203 is positioned at one side of the laser cutter 105, the movable mounting is at negative pressure fan 204 at purifying box 201 top, install the screw thread seat 205 in negative pressure fan 204 bottom, screw thread seat 205 is connected through the screw thread with purifying box 201's top, the roof of screw thread seat 205 is provided with the rubber pad, install the negative pressure pipe 206 in screw thread seat 205 bottom, set up the induced draft groove 207 in the negative pressure pipe 206 outside, movable mounting is at the unable adjustment base 208 of negative pressure pipe 206 bottom, connect through the screw thread between the bottom of negative pressure pipe 206 and unable adjustment base 208, unable adjustment base 208's diapire is provided with the rubber pad, install the air filter 209 at unable adjustment base 208 top, air filter 209 is located the outside of negative pressure pipe 206, the upper and lower both ends of air filter 209 are contacted each other with the roof of screw thread seat 205 and unable adjustment base 208's diapire respectively, dust cover 210 is installed to the output of negative pressure fan 204.
Specifically, when the device works, a workpiece to be cut is placed on the upper surface of the cutting machine tool 101, the laser cutter 105 is started, the cutting of the workpiece is completed through laser generated by the laser cutter 105, the cutting machine tool 101 is of a main body structure of the device, the integral stability of the device in work is ensured, the movable portal frame 102 is used for supporting and installing the horizontal adjusting seat 103, the horizontal adjusting seat 103 can be driven to move back and forth on the cutting machine tool 101 in the horizontal direction, the stability of the horizontal adjusting seat 103 in work is ensured, the supporting transverse plate 104 arranged on the horizontal adjusting seat 103 forms good support for the laser cutter 105 and the collecting cover 203, the horizontal adjusting seat 103 can move left and right on the movable portal frame 102, the laser cutter 105 can be driven to move together, the laser cutter 105 is used as a main body cutting element for emitting laser, ensuring smooth cutting operation, setting up frame 106 for placing work piece to be cut, forming good support for work piece to be cut and convenient cutting waste material falling down of gap formed between them, purifying box 201 provides sufficient circulation space for gas flow, ensuring effective filtration of harmful gas and smoke dust generated during cutting in purifying box 201, collecting hose 202 is communicated with collecting cover 203, forming a complete gas conveying channel, negative pressure fan 204 can discharge gas in purifying box 201 to outside when operating, thereby ensuring negative pressure environment inside purifying box 201, by pumping negative pressure inside purifying box 201, thereby generating larger suction force at input end of collecting cover 203, thereby sending harmful gas and smoke dust generated during cutting into purifying box 201 through collecting hose 202, the negative pressure fan 204 has realized sealed fixed through screw seat 205 and purifying box 201, the device is at the during operation, inside gas tightness is good can not produce the condition of leaking, and threaded connection structure, conveniently dismantle the installation to negative pressure fan 204, negative pressure pipe 206 that negative pressure fan 204 input set up is the gas input pipe, the smooth circulation of gas has been guaranteed to the induced draft groove 207 that sets up, unable adjustment base 208 has formed the clamping structure with between screw seat 205 when being connected with induced draft groove 207, install air filter 209 in the outside of induced draft groove 207, can seal air filter 209's upper and lower both ends through screw seat 205 and unable adjustment base 208, thereby guarantee that external gas can only see through air filter 209's outer wall and enter into negative pressure fan 204 in the discharge, harmful gas and smoke and dust have carried out effectual filtration, harmful gas and smoke and dust have been avoided causing the damage to negative pressure fan 204, the normal use of device has been guaranteed, dust cover 210 of setting up at dust cover 210 output, prevent external dust and get into the inside of air filter 209 through negative pressure fan 204 and normally influence air filter 209.
Working principle: when the device works, a workpiece to be cut is placed on the upper surface of the cutting machine tool 101, the laser generated by the laser cutter 105 is used for cutting the workpiece, harmful gas and smoke generated by cutting are sent into the purifying box 201 through the collecting cover 203 and the collecting hose 202, the negative pressure pipe 206 arranged at the input end of the negative pressure fan 204 is a gas input pipe, the air filter element 209 is arranged on the outer side of the air suction groove 207, and the upper end and the lower end of the air filter element 209 are sealed through the thread seat 205 and the fixing base 208, so that the external gas can only enter the negative pressure fan 204 to be discharged through the outer wall of the air filter element 209, and the harmful gas and the smoke are effectively filtered.
It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.
Claims (6)
1. A numerical control laser cutting machine, comprising:
The cutting assembly (100) comprises a cutting machine tool (101), a movable portal frame (102) movably mounted at the top of the cutting machine tool (101), a horizontal adjusting seat (103) movably mounted at the top of the movable portal frame (102), a supporting transverse plate (104) mounted on the front surface of the horizontal adjusting seat (103) and a laser cutter (105) mounted at the bottom of the supporting transverse plate (104);
The purifying component (200) comprises a purifying box (201) arranged on one side of a horizontal adjusting seat (103), a collecting hose (202) arranged at the input end of the purifying box (201), a collecting cover (203) arranged at the input end of the collecting hose (202), a negative pressure fan (204) movably arranged at the top of the purifying box (201), a threaded seat (205) arranged at the bottom of the negative pressure fan (204), a negative pressure pipe (206) arranged at the bottom of the threaded seat (205), an air suction groove (207) arranged outside the negative pressure pipe (206), a fixing base (208) movably arranged at the bottom of the negative pressure pipe (206) and an air filter element (209) arranged at the top of the fixing base (208).
2. The numerical control laser cutting machine according to claim 1, wherein a control box is arranged on one side of the cutting machine tool (101), and support feet are symmetrically arranged on the bottom of the cutting machine tool (101) front and back.
3. The numerical control laser cutting machine according to claim 1, wherein the collecting cover (203) is located at one side of the laser cutter (105), the screw base (205) is connected with the top of the purifying box (201) through screw threads, a rubber pad is arranged on the top wall of the screw base (205), the bottom end of the negative pressure pipe (206) is connected with the fixing base (208) through screw threads, and the rubber pad is arranged on the bottom wall of the fixing base (208).
4. The numerical control laser cutting machine according to claim 1, wherein the air filter (209) is located outside the negative pressure pipe (206), and the upper and lower ends of the air filter (209) are respectively contacted with the top wall of the screw seat (205) and the bottom wall of the fixed base (208).
5. A numerical control laser cutting machine according to claim 1, characterized in that the inside of the cutting machine (101) is provided with a mounting frame (106), the mounting frame (106) being located below the laser cutter (105).
6. The numerical control laser cutting machine according to claim 1, wherein the output end of the negative pressure fan (204) is provided with a dust cover (210).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322519007.1U CN220902206U (en) | 2023-09-15 | 2023-09-15 | Numerical control laser cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322519007.1U CN220902206U (en) | 2023-09-15 | 2023-09-15 | Numerical control laser cutting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220902206U true CN220902206U (en) | 2024-05-07 |
Family
ID=90907685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322519007.1U Active CN220902206U (en) | 2023-09-15 | 2023-09-15 | Numerical control laser cutting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220902206U (en) |
-
2023
- 2023-09-15 CN CN202322519007.1U patent/CN220902206U/en active Active
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