CN109079342B - Five-axis linkage numerical control laser cutting machine for hole edge of helmet plastic suction shell and process thereof - Google Patents
Five-axis linkage numerical control laser cutting machine for hole edge of helmet plastic suction shell and process thereof Download PDFInfo
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- CN109079342B CN109079342B CN201811167519.3A CN201811167519A CN109079342B CN 109079342 B CN109079342 B CN 109079342B CN 201811167519 A CN201811167519 A CN 201811167519A CN 109079342 B CN109079342 B CN 109079342B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
- B23K26/0884—Devices involving movement of the laser head in at least one axial direction in at least two axial directions in at least in three axial directions, e.g. manipulators, robots
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/16—Removal of by-products, e.g. particles or vapours produced during treatment of a workpiece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/40—Removing material taking account of the properties of the material involved
- B23K26/402—Removing material taking account of the properties of the material involved involving non-metallic material, e.g. isolators
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Mechanical Engineering (AREA)
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- Laser Beam Processing (AREA)
Abstract
The invention discloses a five-axis linkage numerical control laser cutting machine for a hole edge of a helmet plastic suction shell and a process thereof, which belong to the technical field of laser cutting.
Description
Technical Field
The invention relates to the technical field of laser cutting, in particular to a five-axis linkage numerical control laser cutting machine for a hole edge of a helmet plastic suction shell and a process thereof.
Background
In the industry, three mass production methods are generally used to cut the hole sites and edges of the helmet blister shell, and the analysis is as follows: firstly, six-axis mechanical arm milling cutter cutting has the advantages of large machining freedom, low labor intensity of workers and high production speed, and the defects of easy generation of small steps, follow-up maintenance, and the like due to cutter abrasion, unreasonable cutting speed, insufficient close matching of a plastic suction piece and a positioning jig and the like when cutting a turning position; secondly, a plurality of sets of stamping die assembly lines are used for stamping, so that the method has the advantages of being beneficial to large-scale products, and has the disadvantages of expensive die, long die changing time and subsequent die maintenance cost; thirdly, the manual cutting by using the jig has the advantage of low hardware cost. The defects are that the labor intensity is high and the production efficiency is low.
The six-axis mechanical hand milling cutter is popularized and applied in the industry at present, but as described above, the method is not tight enough in cooperation with a positioning jig, the cutter is worn and the feeding speed is unreasonable due to soft and deformation of the plastic, mechanical force is generated between the cutter and the plastic during processing, and small steps are easily generated at turning positions of plastic sucking holes due to plastic sucking shaking. This quality problem can be solved if machining-induced mechanical forces can be avoided.
Laser cutting does not produce significant machining mechanical forces, so laser cutting suction is a good choice. The plastic is a nonmetallic material, and a laser source generated by a carbon dioxide laser tube is adopted. In the laser cutting industry, six-axis manipulators are only used for cutting metals, because the laser source is conducted to the laser head through the optical fiber, and the optical fiber is soft and suitable for being laid on the six-axis manipulators; the laser source of the carbon dioxide tube is not transmitted to the laser head through refraction of a plurality of reflectors, and the focusing mirror arranged on the laser head converges light into a point, so that the laser source is not applied to a six-axis manipulator. Therefore, the inventor proposes a numerical control machining device capable of applying a carbon dioxide tube laser source to five-axis linkage.
Disclosure of Invention
1. Technical problem to be solved
Aiming at the problems existing in the prior art, the invention aims to provide the five-axis linkage numerical control laser cutting machine for the hole edge of the helmet plastic suction shell and the process thereof, which can realize the cutting of the hole edge of the helmet plastic suction shell by using the five-axis linkage numerical control laser cutting technology, the thickness of the helmet plastic suction shell is generally between 0.5 mm and 1.5mm, the material is sublimated into gas instantly by using laser cutting and is sucked by an exhaust fan, no obvious mechanical force is generated on a plastic suction workpiece, the cut edge is smooth, the quality is far higher than the quality of machining, the quality of products is convenient to improve, and the competitiveness is improved.
2. Technical proposal
In order to solve the problems, the invention adopts the following technical scheme.
The utility model provides a helmet plastic housing hole limit is with five-axis linkage numerical control laser cutting machine, includes the workstation, X, Y and Z axle translation main shaft are installed to the upside of workstation, the internally mounted of main shaft has carbon dioxide laser pipe and speculum, the lower extreme of main shaft is connected with the C axle of degree gyration, the lower extreme of C axle is connected with the A axle that can encircle X axle rotation, the end-to-end connection of A axle has laser cutting head, laser cutting head includes the focusing mirror, the plastic positioning jig has been placed on the workstation, link between plastic positioning jig and the workstation has auxiliary fixture, and plastic positioning jig fixes on auxiliary fixture, the cutting has the plastic hole on the plastic positioning jig, plastic workpiece has been cup jointed on the plastic positioning jig, the lower extreme cover of A axle has connected the convulsions exhaust head, be connected with first exhaust pipe on the convulsions exhaust head, and first exhaust pipe is located the main shaft, and it can realize using five-axis linkage plastic positioning jig, and the plastic positioning jig links between workstation has auxiliary fixture, and the product that the plastic positioning jig has plastic hole, and the product can produce the quality by the quality is cut out by the mechanical, and is 5 mm's of the quality is difficult to the product, and the quality is cut by the mechanical, and is convenient for the quality of 5mm is high, and is cut in the quality of the product of the mechanical quality of cutting of the vacuum-control.
Further, the exhaust smoke discharging head comprises an inner sleeve ring and an exhaust smoke discharging hole, a first filter screen is fixedly connected to the exhaust smoke discharging hole, and the exhaust smoke discharging hole is not easy to be blocked.
Further, the one end fixedly connected with air exhauster of first exhaust duct, the air outlet of air exhauster is connected with the second exhaust duct, and the one end of second exhaust duct is located exhaust treatment equipment, and the exhaust fan not only can discharge waste gas, also can prevent simultaneously that the plastic uptake hole limit from burning.
Further, the exhaust gas treatment device comprises a pair of exhaust gas treatment boxes, wherein one of the exhaust gas treatment boxes is internally provided with an impurity adsorption barrel, and the other exhaust gas treatment box is internally provided with a gas disinfection barrel, so that different treatments can be carried out on the exhaust gas.
Further, the impurity adsorption barrel contains activated carbon particles, one end of the second exhaust pipe penetrates through the side wall of the waste gas treatment box and is positioned at the bottom of the impurity adsorption barrel, granular impurities in waste gas can be adsorbed, and the gas disinfection barrel contains disinfection liquid, so that the treated waste gas can be disinfected, and the gas disinfection barrel is safer.
Further, a PCL control device is arranged on the main shaft and comprises an operation panel and an MCU, so that the normal work of the cutter is convenient to operate.
Further, the pair of exhaust treatment case lateral wall is all excavated and is had the maintenance hole, and is a pair of all be covered with the apron on the maintenance hole, and be seal structure between apron and the exhaust treatment case, be convenient for open the apron and change or maintain impurity adsorption barrel or gaseous disinfection bucket in the exhaust treatment case.
Further, two fixedly connected with guide duct between the exhaust treatment case, and two exhaust treatment cases are linked together through the guide duct, the one end of guide duct is located under the liquid level of antiseptic solution, can make the exhaust after the active carbon granule adsorbs can disinfect again.
Further, the inside fixedly connected with second filter screen of exhaust treatment case, and the second filter screen is located directly over the gaseous disinfection bucket, the upper end fixedly connected with exhaust fan of exhaust treatment case, the inlet end of exhaust fan is located the lateral wall that runs through the exhaust treatment case and is located the upside of second filter screen, and the exhaust fan can strengthen exhaust effect, and the second filter screen can carry out the filtration once more to gas, makes the exhaust gas quality higher.
The five-axis linkage numerical control laser cutting machine for the hole edge of the plastic suction shell of the helmet comprises the following process flows:
1. manufacturing a proper plastic sucking positioning jig and plastic sucking holes on the plastic sucking positioning jig according to the requirements and types of plastic sucking;
2. writing a cutting program according to the position of the edge of the plastic suction hole by a person skilled in the art, and programming the cutting program into the MCU;
3. setting reasonable laser power on the control panel according to the thickness of the plastic-sucking workpiece;
4. mounting and fixing the plastic suction positioning jig on a workbench of a cutting machine;
5. sleeving the plastic-sucking workpiece on a plastic-sucking positioning jig;
6. the control panel is operated, the machine is started, a machining program is started, a carbon dioxide laser tube loaded on a main shaft is transmitted to a laser head through a transmitting mirror, a focusing mirror on the laser head converges optical fibers into one point, the laser head has concentrated high energy, a plastic-sucking workpiece can be gasified instantly, the main shaft can translate along a X, Y, Z axis, a C axis can rotate around a Z axis in a degree manner, an A axis can rotate around an X axis, and thus the movement of the laser head has five-axis linkage capacity and can cut the plastic-sucking workpiece according to the machining program;
7. and after the processing is finished, discharging the workpiece.
3. Advantageous effects
Compared with the prior art, the invention has the advantages that:
(1) According to the scheme, the five-axis linkage numerical control laser cutting technology can be used for cutting the hole edge of the plastic suction shell of the helmet, the thickness of the plastic suction shell of the helmet is generally between 0.5 and 1.5mm, in the prior art, the rigidity of a plastic suction workpiece is insufficient, deformation can occur after plastic suction forming, the tolerance in the shape aspect is low, the laser cutting is used, materials are sublimated into gas instantly, the gas is sucked away by an exhaust fan, obvious mechanical force cannot be generated on the plastic suction workpiece, the cut edge is smooth, the quality is far higher than the quality of machining, the quality of products is convenient to improve, and the competitiveness is improved.
(2) The exhaust smoke discharging head comprises an inner sleeve ring and an exhaust smoke discharging hole, a first filter screen is fixedly connected to the exhaust smoke discharging hole, and the exhaust smoke discharging hole is not easy to be blocked.
(3) One end fixedly connected with air exhauster of first exhaust pipe, the air outlet of air exhauster is connected with the second exhaust pipe, and the one end of second exhaust pipe is located exhaust treatment equipment, and the exhaust exhauster not only can discharge waste gas, also can prevent simultaneously that the plastic uptake hole limit from burning.
(4) The waste gas treatment equipment comprises a pair of waste gas treatment boxes, wherein an impurity adsorption barrel is arranged in one waste gas treatment box, and a gas disinfection barrel is arranged in the other waste gas treatment box, so that waste gas can be treated differently.
(5) The impurity adsorbs and holds the active carbon granule in the bucket, and the one end of second exhaust pipe runs through the lateral wall of exhaust treatment case and is located the bottom of impurity adsorption bucket, can adsorb the granular impurity in the waste gas, holds the antiseptic solution in the gaseous disinfection bucket, can disinfect to the waste gas that has handled, and is safer.
(6) And the PCL control device is arranged on the main shaft and comprises an operation panel and an MCU, so that the normal work of the cutter is conveniently operated.
(7) The side walls of the exhaust gas treatment boxes are provided with maintenance holes, the maintenance holes are covered with cover plates, and a sealing structure is arranged between the cover plates and the exhaust gas treatment boxes, so that the cover plates are conveniently opened to replace or maintain the impurity adsorption barrel or the gas disinfection barrel in the exhaust gas treatment boxes.
(8) Fixedly connected with guide duct between two exhaust treatment casees, and two exhaust treatment casees are linked together through the guide duct, one end of guide duct is located below the liquid level of antiseptic solution, can make the exhaust gas after the absorption of active carbon granule carry out disinfection treatment once more.
(9) The inside fixedly connected with second filter screen of exhaust treatment case, and the second filter screen is located directly over the gaseous disinfection bucket, and the upper end fixedly connected with exhaust fan of exhaust treatment case, the inlet end of exhaust fan is located the lateral wall that runs through the exhaust treatment case and is located the upside of second filter screen, and the exhaust effect can be strengthened to the exhaust fan, and the second filter screen can carry out the filtration once more to gas, makes the exhaust gas quality higher.
Drawings
FIG. 1 is a schematic view of a partial structure of the present invention;
FIG. 2 is a schematic diagram of a cutting process according to the present invention;
FIG. 3 is a schematic view of an exhaust treatment device according to the present invention.
The reference numerals in the figures illustrate:
the device comprises a main shaft 1, a shaft 2C, a shaft 3A, a laser cutting head 4, a workbench 5, an auxiliary fixing piece 501, a plastic sucking positioning jig 6, a plastic sucking hole 601, a plastic sucking workpiece 7, an air sucking and smoke exhausting head 8, an inner sleeve ring 801, an air sucking and smoke exhausting hole 802, an air exhauster 9, an exhaust gas treatment box 10, a cover plate 11, an impurity adsorption barrel 12, a gas disinfection barrel 13, an air guide pipe 14, a second filter screen 15, an exhaust fan 16, a second exhaust pipe 17 and a first exhaust pipe 18.
Detailed Description
The drawings in the embodiments of the present invention will be combined; the technical scheme in the embodiment of the invention is clearly and completely described; obviously; the described embodiments are only a few embodiments of the present invention; but not all embodiments, are based on embodiments in the present invention; all other embodiments obtained by those skilled in the art without undue burden; all falling within the scope of the present invention.
In the description of the present invention, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Example 1:
referring to fig. 1-2, the five-axis linkage numerical control laser cutting machine for the hole edge of the helmet plastic housing comprises a workbench 5, a main shaft 1 capable of translating along X, Y and a Z axis is installed on the upper side of the workbench 5, a carbon dioxide laser tube and a transmitting mirror are installed in the main shaft 1, a C axis 2 capable of rotating by 360 degrees is connected to the lower end of the main shaft 1, an A axis 3 capable of rotating around an X axis is connected to the lower end of the C axis 2, a laser cutting head 4 is connected to the tail end of the A axis 3, the laser cutting head 4 comprises a focusing mirror, a plastic positioning jig 6 is placed on the workbench 5, an auxiliary fixing piece 501 is linked between the plastic positioning jig 6 and the workbench 5, the plastic positioning jig 6 is fixed on the auxiliary fixing piece 501, a plastic hole 601 is cut on the plastic positioning jig 6, a plastic workpiece 7 is sleeved on the plastic positioning jig 6, an exhaust smoke exhaust head 8 is sleeved on the lower end of the A axis 3, a first exhaust pipe 18 is connected to the exhaust smoke exhaust head 8, and the first pipe 18 is located in the main shaft 1.
Referring to fig. 3, the exhaust smoke exhaust head 8 includes an inner collar 801 and an exhaust smoke exhaust hole 802, a first filter screen is fixedly connected to the exhaust smoke exhaust hole 802, the exhaust smoke exhaust hole 802 is not easy to be blocked, one end of the first exhaust pipe 18 is fixedly connected with an exhaust fan 9, an air outlet of the exhaust fan 9 is connected with a second exhaust pipe 17, one end of the second exhaust pipe 17 is positioned in an exhaust gas treatment device, the exhaust fan 9 can not only exhaust gas, but also prevent burning of the edges of the plastic suction holes,
referring to fig. 3, the exhaust gas treatment apparatus includes a pair of exhaust gas treatment tanks 10, wherein an impurity adsorption tank 12 is disposed in one of the exhaust gas treatment tanks 10, a gas disinfection tank 13 is disposed in the other exhaust gas treatment tank 10, so that different treatments can be performed on the exhaust gas, activated carbon particles are disposed in the impurity adsorption tank 12, one end of a second exhaust pipe 17 penetrates through a side wall of the exhaust gas treatment tank 10 and is disposed at the bottom of the impurity adsorption tank 12, granular impurities in the exhaust gas can be adsorbed, disinfectant is disposed in the gas disinfection tank 13, the treated exhaust gas can be disinfected, and the exhaust gas treatment apparatus is safer, further, maintenance holes are formed in the side walls of the pair of exhaust gas treatment tanks 10, cover plates 11 are respectively covered on the pair of maintenance holes, and a sealing structure is disposed between the cover plates 11 and the exhaust gas treatment tanks 10, so that the cover plates 11 can be conveniently opened to replace or maintain the impurity adsorption tank 12 or the gas disinfection tank 13 in the exhaust gas treatment tanks 10. An air guide pipe 14 is fixedly connected between the two waste gas treatment boxes 10, the two waste gas treatment boxes 10 are communicated through the air guide pipe 14, one end of the air guide pipe 14 is positioned below the liquid level of the disinfectant, and waste gas after being adsorbed by the activated carbon particles can be disinfected again.
The inside fixedly connected with second filter screen 15 of exhaust treatment case 10, and second filter screen 15 is located directly over the gaseous disinfection bucket 13, and the upper end fixedly connected with exhaust fan 16 of exhaust treatment case 10, the inlet end of exhaust fan 16 is located the lateral wall that runs through exhaust treatment case 10 and is located the upside of second filter screen 15, and exhaust effect can be strengthened to exhaust fan 16, and second filter screen 15 can carry out the filtration once more to gas, makes the exhaust gas quality higher.
The PCL control device is arranged on the main shaft 1, and comprises an operation panel and an MCU, so that the normal work of the cutter can be conveniently operated, the technology is well known to the skilled person, and the inventor does not need to describe the technology one by one.
When in use, the process flow comprises the following steps:
1. a proper plastic sucking positioning jig 6 and a plastic sucking hole 601 on the plastic sucking positioning jig 6 are manufactured according to the requirements and types of plastic sucking.
2. And writing a cutting program according to the position of the edge of the plastic suction hole by a person skilled in the art, and programming the cutting program into the MCU.
3. A reasonable laser power is set on the control panel according to the thickness of the suction plastic workpiece 7.
4. The suction positioning jig 6 is mounted to the cutter table and fixed.
5. And sleeving the plastic suction workpiece 7 on the plastic suction positioning jig 6.
6. The control panel is operated, the machine is started, the machining program is started, a carbon dioxide laser tube loaded on the spindle 1 is transmitted to the laser head through the transmitting mirror, the focusing mirror on the laser head converges optical fibers into one point, the laser head has concentrated high energy, the plastic sucking workpiece 7 can be gasified instantly, the spindle 1 can translate along the X, Y, Z axis, the C axis 2 can rotate 360 degrees around the Z axis automatically, the A axis 3 can rotate around the X axis, and thus the movement of the laser head has five-axis linkage capability, and the plastic sucking workpiece 7 can be cut according to the machining program.
7. And after the processing is finished, discharging the workpiece.
According to the scheme, the five-axis linkage numerical control laser cutting technology can be used for cutting the hole edge of the plastic suction shell of the helmet, the thickness of the plastic suction shell of the helmet is generally between 0.5 and 1.5mm, in the prior art, the rigidity of a plastic suction workpiece is insufficient, deformation can occur after plastic suction forming, the tolerance in the shape aspect is low, the laser cutting is used, materials are sublimated into gas instantly, the gas is sucked away by an exhaust fan, obvious mechanical force cannot be generated on the plastic suction workpiece, the cut edge is smooth, the quality is far higher than the quality of machining, the quality of products is convenient to improve, and the competitiveness is improved.
The above description is only of the preferred embodiments of the present invention; the scope of the invention is not limited in this respect. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (4)
1. The utility model provides a helmet plastic uptake shell hole limit is with five-axis linkage numerical control laser cutting machine, includes workstation (5), X, Y and Z axle translation main shaft (1) can be followed to the upside of workstation (5), the internally mounted of main shaft (1) has carbon dioxide laser pipe and speculum, its characterized in that: the lower extreme of main shaft (1) is connected with C axle (2) that can 360 degrees gyrations, the lower extreme of C axle (2) is connected with can encircle rotatory A axle (3) of X axle, the end-to-end connection of A axle (3) has laser cutting head (4), laser cutting head (4) include the focusing mirror, place plastic uptake location tool (6) on workstation (5), plastic uptake location tool (6) are connected with supplementary mounting (501) between workstation (5) and plastic uptake location tool (6) are fixed on supplementary mounting (501), plastic uptake location tool (6) are last to be opened and have plastic uptake hole (601), plastic uptake location tool (6) are last to cup joint plastic uptake work piece (7), the lower extreme of A axle (3) has cup jointed exhaust fume exhaust head (8), be connected with first exhaust duct (18) on exhaust fume exhaust head (8), and first exhaust duct (18) are located main shaft (1), exhaust duct (802) and second exhaust duct (17) are connected with exhaust duct (17) and are located exhaust duct (17) and are connected with exhaust fan (17) and are fixed exhaust fume exhaust duct (17), the waste gas treatment equipment comprises a pair of waste gas treatment boxes (10), wherein one waste gas treatment box (10) is internally provided with an impurity adsorption barrel (12), the other waste gas treatment box (10) is internally provided with a gas disinfection barrel (13), activated carbon particles are contained in the impurity adsorption barrel (12), one end of a second exhaust pipe (17) penetrates through the side wall of the waste gas treatment box (10) and is positioned at the bottom of the impurity adsorption barrel (12), a disinfectant is contained in the gas disinfection barrel (13), a pair of maintenance holes are formed in the side wall of the waste gas treatment box (10), cover plates (11) are respectively covered on the maintenance holes, sealing structures are arranged between the cover plates (11) and the waste gas treatment box (10), two waste gas treatment boxes (10) are fixedly connected with air guide pipes (14), and one ends of the air guide pipes (14) are positioned below the liquid level of the disinfectant through the air guide pipes (14).
2. The five-axis linkage numerical control laser cutting machine for the hole edge of the helmet plastic suction shell is characterized in that: and the PCL control device is arranged on the main shaft (1) and comprises an operation panel and an MCU.
3. The five-axis linkage numerical control laser cutting machine for the hole edge of the helmet plastic suction shell is characterized in that: the inside fixedly connected with second filter screen (15) of exhaust treatment case (10), and second filter screen (15) are located directly over gaseous disinfection bucket (13), the upper end fixedly connected with exhaust fan (16) of exhaust treatment case (10), the inlet end of exhaust fan (16) is located the lateral wall that runs through exhaust treatment case (10) and is located the upside of second filter screen (15).
4. The five-axis linkage numerical control laser cutting machine for the hole edge of the helmet plastic suction shell is characterized in that: the process flow comprises the following steps: 1. manufacturing a proper plastic sucking positioning jig (6) and plastic sucking holes (601) on the plastic sucking positioning jig (6) according to the requirements and types of plastic sucking; 2. writing a cutting program according to the position of the edge of the plastic suction hole by a person skilled in the art, and programming the cutting program into the MCU; 3. setting reasonable laser power on a control panel according to the thickness of the plastic-sucking workpiece (7); 4. mounting and fixing a plastic suction positioning jig (6) on a workbench of a cutting machine; 5. sleeving a plastic sucking workpiece (7) on the plastic sucking positioning jig (6); 6. the control panel is operated, the machine is started, a machining program is started, a carbon dioxide laser tube loaded on a main shaft (1) is transmitted to a laser head through a reflecting mirror, a focusing mirror on the laser head gathers optical fibers into one point, the laser head has concentrated high energy, a plastic sucking workpiece (7) can be gasified instantly, the main shaft (1) can translate along a X, Y, Z axis, a C axis (2) can rotate 360 degrees around a Z axis by itself, an A axis (3) can rotate around an X axis, and thus the movement of the laser head has five-axis linkage capability, and the plastic sucking workpiece (7) can be cut according to the machining program; 7. and after the processing is finished, discharging the workpiece.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811167519.3A CN109079342B (en) | 2018-10-08 | 2018-10-08 | Five-axis linkage numerical control laser cutting machine for hole edge of helmet plastic suction shell and process thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811167519.3A CN109079342B (en) | 2018-10-08 | 2018-10-08 | Five-axis linkage numerical control laser cutting machine for hole edge of helmet plastic suction shell and process thereof |
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| CN109079342A CN109079342A (en) | 2018-12-25 |
| CN109079342B true CN109079342B (en) | 2023-07-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109411384B (en) * | 2018-12-27 | 2020-10-02 | 北京半导体专用设备研究所（中国电子科技集团公司第四十五研究所） | Laser transmitter, laser receiver, wafer leveling device and wafer leveling method |
| CN114919159B (en) * | 2022-06-02 | 2024-07-19 | 东莞市益安运动用品有限公司 | Automatic plane cutting processing device and processing technology for helmet plastic uptake product |
| CN117754162B (en) * | 2024-01-31 | 2024-05-28 | 青岛固德复材科技有限公司 | Full-automatic laser cutting device for processing carbon fiber composite helmet |
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