CN107755899B - Zero waste material mechanism of continuous plane cutting and laser cutting equipment - Google Patents

Zero waste material mechanism of continuous plane cutting and laser cutting equipment Download PDF

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Publication number
CN107755899B
CN107755899B CN201711128000.XA CN201711128000A CN107755899B CN 107755899 B CN107755899 B CN 107755899B CN 201711128000 A CN201711128000 A CN 201711128000A CN 107755899 B CN107755899 B CN 107755899B
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China
Prior art keywords
cutting
roller
waste
zero
lower roller
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CN201711128000.XA
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CN107755899A (en
Inventor
张松岭
周宇超
张修冲
田亮
温燕修
黄胜武
谷德吉
任自德
乐伟
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Hymson Laser Technology Group Co Ltd
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Hymson Laser Technology Group Co Ltd
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Priority to CN201711128000.XA priority Critical patent/CN107755899B/en
Publication of CN107755899A publication Critical patent/CN107755899A/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/38Removing material by boring or cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70Auxiliary operations or equipment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/70Auxiliary operations or equipment
    • B23K26/702Auxiliary equipment
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10Greenhouse 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

Abstract

The invention relates to a continuous plane cutting zero-waste mechanism and laser cutting equipment. The roller set comprises an upper roller and a lower roller which are rotatably arranged in the hollow fixing frame in the axial center, and the upper roller is arranged right above the lower roller in parallel; a cutting position is arranged between the upper roller and the lower roller; the waste removing device is arranged at a position close to the cutting position and comprises a dust removing pipe and a waste edge removing component. The laser cutting device comprises the continuous plane cutting zero-waste mechanism. The invention effectively cuts the plane strip material, can effectively solve the problem of unstable interruption of cutting caused by material strip shaking caused by waste material sidebands in the cutting process of the prior art, and improves the quality of cut products.

Description

Zero waste material mechanism of continuous plane cutting and laser cutting equipment
[ field of technology ]
The invention relates to the technical field of cutting, relates to the technical field of laser cutting, in particular to a zero-waste mechanism for continuous plane cutting and laser cutting equipment.
[ background Art ]
The laser has been widely used in important fields of national production such as scientific research, national defense, industry, etc. because of its advantages of high brightness, high directivity, high monochromaticity and high coherence. In the industrial field, laser processing is used as an advanced manufacturing technology, has the advantages of high efficiency, high precision, high quality, wide range, energy conservation, environmental protection and capability of realizing flexible processing and ultra-fine processing, is widely applied in the fields of automobiles, electronic circuits, electrics, aerospace, ferrous metallurgy, mechanical manufacturing and the like, and has reached a higher level in certain industries. Has more and more important functions of improving the product quality, labor productivity, automation, no pollution, reducing material consumption and the like.
Laser cutting is a common and widely used way of laser processing. With the wide application of laser cutting in various fields, laser cutting is used for cutting various materials. The conventional laser cutting method for coiled material strips in the prior art is as follows, so that the waste materials can be conveniently collected, the cutting stability is ensured, redundant waste material sidebands can be reserved during operation, the problem of waste materials is caused, and the shaking of the material strips can occur during the cutting process, so that the cutting is unstable and interrupted.
[ invention ]
The invention aims to solve the technical problem of providing a continuous plane cutting zero-waste mechanism and laser cutting equipment.
The invention adopts the following technical scheme:
the invention provides a continuous plane cutting zero-waste mechanism which comprises a laser head and a roller set, wherein the laser head is used for cutting materials corresponding to a cutting position on the roller set. The roller set comprises an upper roller and a lower roller which are rotatably arranged in the hollow fixing frame in the axial center, and the upper roller is arranged right above the lower roller in parallel; a cutting position is arranged between the upper roller and the lower roller; the waste removing device is arranged at a position close to the cutting position and comprises a dust removing pipe and a waste edge removing component.
Further, a dust removing opening of the dust removing pipe is arranged close to the cutting position and is installed, the waste removing assembly comprises a blowing air knife, a vacuum suction pipe and an adsorption belt, the adsorption belt is attached to one end of the lower roller close to the cutting position and rotates along with the lower roller, the vacuum suction pipe is connected with an inner cavity of the lower roller, and an air outlet of the blowing air knife is arranged at the attachment position of the lower roller and the adsorption belt;
through holes are uniformly formed in the adsorption belt, and one end, close to the upper roller, of the adsorption belt is installed through an installation roller.
Further, the mounting roller, the upper roller and the lower roller are provided with the same common first cutting surface.
Further, a waste collecting pipe is arranged below the air outlet of the air blowing air knife.
Further, the dust removal pipe comprises a cutting seat and a dust suction pipe, wherein a cutting groove is formed in one surface, close to the material, of the cutting seat, and the cutting groove is communicated with the dust suction pipe.
Further, the cutting seat is provided with at least one rolling shaft on the surface of the cutting groove.
Further, the roll axis is tangential to the first tangent plane.
Furthermore, the continuous plane cutting zero-waste mechanism is also provided with a support roller, and the support roller is arranged between the upper roller and the lower roller in parallel.
Further, the backup roll is tangential to the first tangent plane.
According to the technical scheme, the laser cutting equipment comprises the continuous plane cutting zero-waste mechanism. Adopt the zero waste material mechanism of continuous plane cutting as the cutting part of main part among the laser cutting equipment, effectually cut the plane area material to can effectively solve the waste material sideband in the prior art cutting process and lead to the material to take the shake, arouse the unstable problem of breaking of cutting, and improved the quality of the product after cutting.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, by adopting the vacuum adsorption and dust removal combined structure, the waste edges are effectively separated from the material strips, and dust removal is performed, so that the problem of unstable laser cutting caused by shaking of the material strips in laser cutting is solved, the performance of a product is improved, blowing and collecting of cut waste can be completely performed, the cleanliness of equipment is ensured, the working efficiency is effectively improved, and the generation of defective products is reduced.
[ description of the drawings ]
FIG. 1 is a schematic view of a continuous planar cutting zero scrap mechanism;
FIG. 2 is a schematic cross-sectional view of the structure of FIG. 1;
fig. 3 is an enlarged partial schematic view of fig. 1.
The marks in the figure are as follows: 1-fixing frame, 2-upper roller, 3-lower roller, 4-backing roller, 5-dust suction pipe, 51-cutting seat, 52-rolling shaft, 6-vacuum suction pipe, 7-adsorption belt, 71-installation roller, 72-through hole, 8-blowing air knife, 9-waste collection pipe and 10-material belt.
[ detailed description ] of the invention
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
In the description of the present invention, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present invention and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore 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 a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the embodiments of the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like are to be construed broadly and include, for example, either permanently connected, removably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
Referring to fig. 1, 2 and 3, the invention provides a continuous plane cutting zero-waste mechanism, which comprises a laser head and a roller set, wherein the laser head is used for cutting materials corresponding to a cutting position on the roller set. The roller set comprises an upper roller 2 and a lower roller 3 which are rotatably arranged in the center of a hollow fixing frame 1, and the upper roller 2 is arranged right above the lower roller 3 in parallel; a cutting position is arranged between the upper roller 2 and the lower roller 3; the waste removing device is arranged at a position close to the cutting position and comprises a dust removing pipe and a waste edge removing component. The hollow upper roll 2 and lower roll 3 can be considered here as tubular structures.
In the embodiment, the flat fabric belt 10 enters from the upper roller 2 and then is discharged from the lower roller 3, the laser head corresponds to the cutting position between the upper roller 2 and the lower roller 3, and dust and waste edges generated by cutting are effectively ensured to be cleaned by the dust removing pipe and the waste edge removing component, so that the materials are clean and stable to be cut.
Referring to fig. 2, in this embodiment, the dust removing opening of the dust removing pipe is arranged near the cutting position, the waste removing component includes a blowing air knife 8, a vacuum suction pipe 6 and an adsorption belt 7, the adsorption belt 7 is attached to one end of the lower roller 3 near the cutting position and rotates along with the lower roller 3, the vacuum suction pipe 6 is connected with the inner cavity of the lower roller, and the air outlet of the blowing air knife 8 is arranged at the attachment position of the lower roller 3 and the adsorption belt 7;
the adsorption belt 7 is uniformly provided with through holes 72, and a waste collecting pipe 9 is arranged below an air outlet of the air blowing air knife 8. In order to enable the inner cavity of the lower roller 3 to adsorb materials and waste edges through the adsorption belt 7, one end of the lower roller 3 attached to the adsorption belt 7 is provided with a roller through hole, and the roller through hole and the through hole 72 of the adsorption belt 7 can be communicated to form an adsorption effect.
In this embodiment, the air outlet of the air blowing air knife 8 is disposed at the position of the lowest tangential plane at the attachment position of the lower roller 3 and the adsorption belt 7, and can be understood as the position of the lower roller 3 farthest from the upper roller 2; while other locations are possible in other embodiments. And the blowing air knife 8 blows the waste edges off the adsorption belt 7, and the waste edges are collected by the waste collecting pipe 9, so that the cleaning of equipment is ensured.
Further with reference to the embodiment shown in fig. 3, the end of the suction belt 7 near the upper roller 2 is mounted by a mounting roller 71, and the mounting roller 71, the upper roller 2 and the lower roller 3 have the same first common tangent plane. The adsorption belt 7 can be effectively supported by adding one mounting roller 71, and the flat fabric belt 10 can be made to be in a relatively flat state between the upper roller 2 and the lower roller 3, so that the accuracy and the stability of laser cutting are effectively ensured.
With reference to fig. 1, the dust removing pipe further comprises a cutting seat 51 and a dust absorbing pipe 5, wherein a cutting groove is formed in one surface, close to the material, of the cutting seat 51, and the cutting groove is communicated with the dust absorbing pipe 5. The cutting seat 51 is provided with at least one rolling shaft 52 on the face of the cutting slot, the rolling shaft 52 being tangential to the first tangent plane.
In this embodiment, two rolling shafts 52 are respectively disposed at two sides of the cutting groove, one of the rolling shafts is disposed near the upper roller 2, the other rolling shaft is disposed near the lower roller 3, and the rolling shafts 52 are respectively parallel to the upper roller 2 and the lower roller 3, so that the rolling shafts 52 can also support the flat fabric belt 10 to pass through the cutting position, and the cutting precision is effectively improved. The dust suction pipe 5 is effective to clean dust generated during cutting through suction in real time, and stability is effectively maintained.
With reference to the embodiment shown in fig. 1 and 3, the continuous plane cutting zero-waste mechanism is further provided with a supporting roller 4, the supporting roller 4 is arranged between the upper roller 2 and the lower roller 3 in parallel, and the supporting roller 4 is tangential to a first tangential plane.
Because the cutting position is arranged between the upper roller 2 and the lower roller 3, a distance exists between the upper roller 2 and the lower roller 3, so that a plane material belt 10 which can support the left and right support rollers 4 during the effective stable cutting is added, and the stability is ensured.
It should be noted that, in this embodiment, the upper roller 2, the lower roller 3, the supporting roller 4, the rolling shaft 52 and the mounting roller 71 are mounted to form a common tangential plane, so that the flatness of the flat fabric strip 10 can be better ensured, and the stability of cutting is ensured.
According to the technical scheme, the laser cutting equipment comprises the continuous plane cutting zero-waste mechanism. Adopt the zero waste material mechanism of continuous plane cutting as the cutting part of main part among the laser cutting equipment, effectually cut the plane area material to can effectively solve the waste material sideband in the prior art cutting process and lead to the material area 10 shake, arouse the unstable problem of breaking of cutting, and improved the quality of the product after cutting.
When in operation, the device comprises:
the material area 10 passes through the upper roller 2 to come the material to the lower roller 3 to through the support of backing roll 4, make the material area 10 be the plane in this region, then inhale vacuum pipeline work, adsorb area 7 and adsorb the material area 10, laser head begins work when the material area 10 moves, cut the material area 10, the waste material of cutting off is through the suction of dust removal pipeline, when the waste material limit passes through the waist type hole belt department of roll down, guide the waste material that remains on the material area 10 by blowing air knife 8, fall into waste collection pipe 9.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.

Claims (9)

1. The utility model provides a zero waste material mechanism of continuous plane cutting, includes laser head and roller set, and the cutting position on the corresponding roller set of laser head is to the material cutting, its characterized in that: the roller set comprises an upper roller (2) and a lower roller (3) which are rotatably arranged in the center of a hollow fixing frame (1), and the upper roller (2) is arranged right above the lower roller (3) in parallel; a cutting position is arranged between the upper roller (2) and the lower roller (3); the waste removing device is arranged at a position close to the cutting position and comprises a dust removing pipe and a waste edge removing component,
the dust removing device comprises a blowing air knife (8), a vacuum suction pipe (6) and an adsorption belt (7), wherein the adsorption belt (7) is attached to one end of the lower roller (3) close to the cutting position and rotates along with the lower roller (3), the vacuum suction pipe (6) is connected with the inner cavity of the lower roller (3), and an air outlet of the blowing air knife (8) is arranged at the attachment position of the lower roller (3) and the adsorption belt (7);
through holes (72) are uniformly formed in the adsorption belt (7), and one end, close to the upper roller (2), of the adsorption belt (7) is installed through an installation roller (71).
2. The continuous planar cutting zero-scrap mechanism of claim 1 wherein: the installation roller (71), the upper roller (2) and the lower roller (3) are provided with a first section in common.
3. The continuous planar cutting zero-scrap mechanism of claim 1 wherein: and a waste collecting pipe (9) is arranged below the air outlet of the air blowing air knife (8).
4. The continuous planar cutting zero-scrap mechanism of claim 1 wherein: the dust removal pipe comprises a cutting seat (51) and a dust suction pipe (5), wherein a cutting groove is formed in one surface, close to a material, of the cutting seat (51), and the cutting groove is communicated with the dust suction pipe (5).
5. The continuous planar cutting zero-scrap mechanism of claim 4 wherein: the cutting seat (51) is provided with at least one rolling shaft (52) on the surface of the cutting groove.
6. The continuous planar cutting zero-scrap mechanism of claim 5 wherein: the roll axis (52) is tangential to the first tangent plane.
7. The continuous planar cutting zero waste mechanism of any one of claims 1-6, wherein: the continuous plane cutting zero-waste mechanism is also provided with a supporting roller (4), and the supporting roller (4) is arranged between the upper roller (2) and the lower roller (3) in parallel.
8. The continuous planar cutting zero waste mechanism of claim 7, wherein: the support roller (4) is tangential to the first tangent plane.
9. A laser cutting apparatus, characterized in that: comprising a continuous planar cutting zero-scrap mechanism according to any one of claims 1 to 8.
CN201711128000.XA 2017-11-14 2017-11-14 Zero waste material mechanism of continuous plane cutting and laser cutting equipment Active CN107755899B (en)

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Application Number Priority Date Filing Date Title
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CN107755899B true CN107755899B (en) 2023-07-28

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CN108747054A (en) * 2018-07-13 2018-11-06 广东库迪二机激光装备有限公司 The belt support and servo-actuated chip removal slot device of a kind of cutting of plate jet stream and thermal cutting
CN108838558B (en) * 2018-08-23 2024-03-19 海目星激光科技集团股份有限公司 Cutting module, cutting quick change mechanism and laser cutting equipment
WO2020140865A1 (en) * 2019-01-02 2020-07-09 无锡先导智能装备股份有限公司 Pole piece cutting device
CN109822153A (en) * 2019-04-02 2019-05-31 深圳市海目星激光智能装备股份有限公司 A kind of cutting equipment
CN112122770B (en) * 2019-06-25 2022-06-24 大族激光科技产业集团股份有限公司 A adsorption module and laser cutting machine for laser cutting machine

Citations (3)

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Publication number Priority date Publication date Assignee Title
CN106735937A (en) * 2017-01-12 2017-05-31 深圳市海目星激光科技有限公司 A kind of electrode slice cutter sweep for taking away waste material
CN107243699A (en) * 2017-07-06 2017-10-13 深圳市海目星激光科技有限公司 A kind of plane cutting mechanism
CN207615887U (en) * 2017-11-14 2018-07-17 深圳市海目星激光智能装备股份有限公司 A kind of continuous level cuts zero waste material mechanism and laser cutting device

Patent Citations (3)

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Publication number Priority date Publication date Assignee Title
CN106735937A (en) * 2017-01-12 2017-05-31 深圳市海目星激光科技有限公司 A kind of electrode slice cutter sweep for taking away waste material
CN107243699A (en) * 2017-07-06 2017-10-13 深圳市海目星激光科技有限公司 A kind of plane cutting mechanism
CN207615887U (en) * 2017-11-14 2018-07-17 深圳市海目星激光智能装备股份有限公司 A kind of continuous level cuts zero waste material mechanism and laser cutting device

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Address after: 518000 301, Building B, Kemlong Science Park, Guansheng 5th Road, Luhu Community, Guanhu Street, Longhua District, Shenzhen, Guangdong Province (one photo and multiple address enterprises)

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Address before: 518000 Longhua New District, Shenzhen, Guangdong, 26 guanhuan Road, Guanlong street, Jun long community.

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