WO2022108483A1 - Laser cutting machine with radiation protection directly in the cutting zone - Google Patents
Laser cutting machine with radiation protection directly in the cutting zone Download PDFInfo
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- WO2022108483A1 WO2022108483A1 PCT/RU2021/050147 RU2021050147W WO2022108483A1 WO 2022108483 A1 WO2022108483 A1 WO 2022108483A1 RU 2021050147 W RU2021050147 W RU 2021050147W WO 2022108483 A1 WO2022108483 A1 WO 2022108483A1
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- Prior art keywords
- laser cutting
- cutting machine
- machine according
- laser
- traverse
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Classifications
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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
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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
- B23K26/14—Working by laser beam, e.g. welding, cutting or boring using a fluid stream, e.g. a jet of gas, in conjunction with the laser beam; Nozzles therefor
-
- 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
- B23K26/70—Auxiliary operations or equipment
Definitions
- the claimed utility model relates to machine tools, and in particular to machines using laser beam processing for cutting and forming holes in the material.
- a known installation for holding laser radiation in a safe enclosed space (publication RU 2607295, dated January 10, 2017), containing holes located opposite on the sides, through which a metal tape, shell, cutting or welding device can be pulled, emitting a beam of laser radiation in an enclosed space , between a pair of sponges located opposite one of the sides of the tape surface, preventing the passage of radiation through two holes in the shell.
- the disadvantage of the known design is low reliability.
- the closest known is a protection system for a laser cutting machine (US publication 20170197280, dated 07/19/2018), including a frame, an upper protection assembly, a middle protective screen, a lower protection assembly and a laser torch head.
- the upper guard assembly, the middle guard assembly, and the lower guard assembly are detachably fixed to the frame so that they form a cavity enclosing the laser head.
- the purpose of the claimed utility model is to eliminate the identified drawback in order to achieve such a technical result as providing increased reliability of the structure.
- a laser cutting machine with radiation protection directly in the cutting area including a frame with legs, a work table, longitudinal and transverse guides, rollers, a traverse, a frame, an external protective casing, a laser head and a mechanism for moving the laser cutting head, where the desktop is fixed on the frame, to
- the laser cutting machine may be characterized in that the outer protective cover contains a set of protective brushes located around the entire perimeter, while each of the protective brushes may consist of bristles; and also contain a hard membrane embedded between the bristles.
- the laser cutting machine in particular, may be characterized in that the guides are a pair of rails.
- the laser cutting machine in particular, can be characterized by the fact that the outer casing is provided with slots for the corresponding guides.
- the laser cutting machine in particular, may be characterized in that the sides of the outer casing are rounded.
- the laser cutting machine may in particular be characterized in that the traverse is bolted to the outer casing.
- the laser cutting machine may in particular be characterized in that the traverse is fixed to the outer casing by means of a riveted joint.
- the laser cutting machine may in particular be characterized in that the traverse is fixed to the outer casing by means of a welding joint.
- ' ⁇ O 2022 g / 10848 1 3 1 grain cutting, in particular, it can be characteristic 1 ! that the bed is equipped with support legs, while the support legs may contain an adjusting thread.
- Figure 1 is a schematic representation of the machine, with an open outer protective casing
- Figure 2 is a schematic view of the inside of the outer protective casing
- Figure 3 is a schematic representation of the machine, with a closed outer protective casing, where the numbers indicate:
- the presented laser cutting machine with radiation protection directly in the cutting zone is arranged as follows
- the frame (1) On the frame (1) is rigidly located fixed desktop (2). On both sides of the body there are longitudinal guides (3) with a traverse (6) fixed to them by means of rollers (5). The traverse, with the help of fasteners, is rigidly attached to the outer protective casing (8). Inside the protective casing there is a frame (7) with a transverse guide (4) fixed to it, on which the mechanism for moving the laser head (10) and the laser head (9) are located. In this case, the nozzle of the laser cutting head (12) is located inside an additional inner protective casing (11).
- the corners of the outer protective casing can be rounded, which forms an element similar to the arched structure, which can withstand large Nag ⁇ and 2 VTMshe is subject to various distortions and defor ⁇ s? ⁇ ⁇ ? 21 ⁇ 0 U. can serve as a reason for the release of hazardous radiation outside the casing), thus increasing the reliability of the claimed utility model.
- the bed can be located on the support legs, which can be threaded to facilitate the process of setting the horizon level.
- distortions of the housing structure are excluded, as a result of which laser radiation could penetrate beyond the protective outer protective casing.
- the durability of the structure increases, and, consequently (according to GOST 27.002-2015 Reliability in engineering) and reliability.
- the guides may be a pair of rail. This ensures reliable retention of the outer protective casing on it, which is rigidly fixed on the traverses, by reducing the degrees of mobility (the outer casing is attached at least at two points located in the same plane).
- the outer casing can be provided with slots for the corresponding guides, which facilitates its movement and increases the reliability of fixing and holding the protective outer protective casing.
- the slots of the outer protective cover can play the role of hooks, in case, for example, the outer cover is torn off the guides. In this case, the slots will prevent (unlike, for example, a straight wall) from holding the outer casing in place, providing its protective functionality.
- the outer protective casing can be fixed to the traverse, including by means of a bolted connection, which ensures its high maintainability due to the possibility of easy removal of fasteners, which in turn further increases the degree of reliability of the structure.
- the outer protective cover can be attached to the traverse either with a riveted joint or with a welded joint, which in both cases provides a reliable rigid connection.
- the choice of the type of welding connection allows you to perform optimal fastening, including, depending on the size of the machine, its equipment, etc.
- the outer protective cover may contain a protective brush assembly (13), thus preventing radiation from escaping outside the protective cover.
- each of the protective brushes may be composed of bristles; and also contain a hard membrane embedded between the bristles.
- the bristles due to elasticity, are able to bend around various npeS ⁇ i 0 Di 2/ ⁇ riaMHMMep, workpieces to be processed, place ⁇ ULZ on the table). Thus, the probability of radiation exit outside the working area is minimized, even when oversized workpieces are located on the working table.
- a solid membrane can be embedded between the bristles. The membrane makes it possible to exclude the output of laser beam radiation.
- a laser cutting machine implies the presence in its design of an additional internal protective casing located directly in the cutting zone and rigidly attached to the laser head nozzle.
- Laser radiation due to its nature, can be dangerous to the human eye. To this end, powerful highly coherent radiation should be blocked by screens that are opaque to laser radiation. Since there is a risk of failure of the protective screens, in order to increase the reliability of the design, the claimed utility model provides an additional internal protective casing, located directly in the cutting zone. The casing covers the laser head nozzle along the perimeter, thus preventing the spread of radiation and increasing the reliability of the machine design.
- the inventive laser cutting machine with radiation protection directly in the cutting zone operates as follows
- the workpiece to be processed is placed on the desktop and, if necessary, shifted to the origin.
- the required execution program is loaded into the machine program, and the outer casing longitudinal movement mechanism, the laser head transverse movement mechanism, and the laser are started.
- the desktop remains motionless, only the laser head moves, closed by an additional internal protective casing. Laser radiation, despite the compactness of the outer protective casing, does not leave its limits.
- machine can be widely used laser cutting of metals and other hard materials. It is made mainly at machine-tool enterprises.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Abstract
Description
СП апик а^рНОЙ рвЗКИ С ЗЭЩИТОЙ ОТ ИЗЛуЧвНИЯ Нени ем |' иепНО в зоне реза SP APIKAL RADIATION PROTECTION WITH RADIATION PROTECTION Lack of |' sepNO in the cutting zone
Описание полезной модели Description of the utility model
Заявляемая полезная модель относится к станкам, и, в частности, к станкам, использующих обработку лазерным лучом для резки и образования отверстий в материале. The claimed utility model relates to machine tools, and in particular to machines using laser beam processing for cutting and forming holes in the material.
Известна установка для удержания лазерного излучения в безопасном замкнутом пространстве (публикация RU 2607295, от 10.01.2017), содержащая расположенные противоположно по бокам отверстия, через которые может протягиваться металлическая лента, оболочку, установку для резки или сварки, испускающую пучок лазерного излучения в замкнутом пространстве, между парой губок, расположенных напротив одной из сторон поверхности ленты, препятствующих прохождению излучения через два отверстия оболочки. A known installation for holding laser radiation in a safe enclosed space (publication RU 2607295, dated January 10, 2017), containing holes located opposite on the sides, through which a metal tape, shell, cutting or welding device can be pulled, emitting a beam of laser radiation in an enclosed space , between a pair of sponges located opposite one of the sides of the tape surface, preventing the passage of radiation through two holes in the shell.
Недостатком известной конструкции является низкая надёжность. The disadvantage of the known design is low reliability.
Наиболее близким из известных, является система защиты для станка лазерной резки (публикация US 20170197280, от 19.07.2018), включающая раму, узел верхней защиты, средний защитный экран, узел нижней защиты и головку лазерной горелки. Верхний защитный узел, средний защитный узел и нижний защитный узел съемно закреплены на раме, так что они образуют полость, охватывающую лазерную головку. The closest known is a protection system for a laser cutting machine (US publication 20170197280, dated 07/19/2018), including a frame, an upper protection assembly, a middle protective screen, a lower protection assembly and a laser torch head. The upper guard assembly, the middle guard assembly, and the lower guard assembly are detachably fixed to the frame so that they form a cavity enclosing the laser head.
Тем не менее, недостатком известной конструкции, также является низкая надёжность. However, a disadvantage of the known design is also low reliability.
Целью заявляемой полезной модели является устранение выявленного недостатка для достижения такого технического результата, как обеспечение повышенной надёжности конструкции. The purpose of the claimed utility model is to eliminate the identified drawback in order to achieve such a technical result as providing increased reliability of the structure.
Поставленная цель достигается следующим образом: станок лазерной резки с защитой от излучения непосредственно в зоне реза, включающий станину на ножках, рабочий стол, продольные и поперечные направляющие, ролики, траверсу, раму, внешний защитный кожух, лазерную головку и механизм перемещения головки лазерной резки, где рабочий стол закрепляется на станине, к |^93® у084^олу, при помощи роликов, расположеннь^^г^^н^А^^нь'х направляющих, закреплена траверса, рама расположена над рабочим столом, сверху рамы расположен внешний защитный кожух, снабжённый дверцами и смотровыми окнами, внутри внешнего защитного кожуха расположена головка лазерной резки и механизм перемещения головки лазерной резки, закрепленный на поперечной направляющей характеризующийся тем, что содержит дополнительный внутренний защитный кожух, непосредственно в зоне реза жёстко прикреплённый к соплу лазерной головки и охватывающий её по всему периметру. This goal is achieved as follows: a laser cutting machine with radiation protection directly in the cutting area, including a frame with legs, a work table, longitudinal and transverse guides, rollers, a traverse, a frame, an external protective casing, a laser head and a mechanism for moving the laser cutting head, where the desktop is fixed on the frame, to | ^ 93® y 084 ^ol, with the help of rollers, located ^ ^ ^ ^ n ^ A ^ ^ n'x guides, a traverse is fixed, the frame is located above the desktop, an external protective casing is located on top of the frame, equipped with doors and viewing windows, inside the outer protective casing there is a laser cutting head and a mechanism for moving the laser cutting head, fixed on a transverse rail, characterized in that it contains an additional internal protective casing, directly in the cut zone, rigidly attached to the laser head nozzle and covering it around the entire perimeter.
Станок лазерной резки, в частности, может характеризоваться тем, что внешний защитный кожух содержит узел защитных щеток, расположенных по всему периметру, при этом каждая из защитных щеток может состоять из щетинок; а также содержать твердую мембрану, встроенную между щетинками. The laser cutting machine, in particular, may be characterized in that the outer protective cover contains a set of protective brushes located around the entire perimeter, while each of the protective brushes may consist of bristles; and also contain a hard membrane embedded between the bristles.
Станок лазерной резки, в частности, может характеризоваться тем, что направляющие представляют собой парный рельс. The laser cutting machine, in particular, may be characterized in that the guides are a pair of rails.
Станок лазерной резки, в частности, может характеризоваться тем, что внешний кожух снабжён прорезями под соответствующие направляющие. The laser cutting machine, in particular, can be characterized by the fact that the outer casing is provided with slots for the corresponding guides.
Станок лазерной резки, в частности, может характеризоваться тем, что боковины внешнего кожуха имеют скругления. The laser cutting machine, in particular, may be characterized in that the sides of the outer casing are rounded.
Станок лазерной резки, в частности, может характеризоваться тем, что траверса закреплена к внешнему кожуху при помощи болтового соединения. The laser cutting machine may in particular be characterized in that the traverse is bolted to the outer casing.
Станок лазерной резки, в частности, может характеризоваться тем, что траверса закреплена к внешнему кожуху при помощи клепаного соединения. The laser cutting machine may in particular be characterized in that the traverse is fixed to the outer casing by means of a riveted joint.
Станок лазерной резки, в частности, может характеризоваться тем, что траверса закреплена к внешнему кожуху при помощи сварочного соединения. '^О(2022г/10848131зерной резки, в частности, может характерного1! что станина снабжена опорными ножками, при этом опорные ножки могут содержать регулировочную резьбу. The laser cutting machine may in particular be characterized in that the traverse is fixed to the outer casing by means of a welding joint. '^O ( 2022 g / 10848 1 3 1 grain cutting, in particular, it can be characteristic 1 ! that the bed is equipped with support legs, while the support legs may contain an adjusting thread.
На Фиг.1 схематично представлен станок, с открытым внешним защитным кожухом, на Фиг.2 схематично представлен вид изнутри внешнего защитного кожуха, на Фиг.З схематично представлен станок, с закрытым внешним защитным кожухом, где цифрами обозначено: Figure 1 is a schematic representation of the machine, with an open outer protective casing, Figure 2 is a schematic view of the inside of the outer protective casing, Figure 3 is a schematic representation of the machine, with a closed outer protective casing, where the numbers indicate:
1. станина; 1. bed;
2. рабочий стол; 2. desktop;
3. продольная направляющая; 3. longitudinal guide;
4. поперечная направляющая; 4. cross guide;
5. ролики; 5. rollers;
6. траверса; 6. traverse;
7. рама; 7. frame;
8. внешний защитный кожух; 8. external protective casing;
9. лазерная головка; 9. laser head;
10. механизм перемещения лазерной головки; 10. mechanism for moving the laser head;
1 ^дополнительный внутренний защитный кожух; 1 ^additional internal protective casing;
12. сопло головки лазерной резки; 12. laser cutting head nozzle;
13. узел защитных щеток. 13. knot of protective brushes.
Представленный станок лазерной резки с защитой от излучения непосредственно в зоне реза устроен следующим образом The presented laser cutting machine with radiation protection directly in the cutting zone is arranged as follows
На станине (1 ) жестко располагается неподвижный рабочий стол (2). С обоих боков корпуса расположены продольные направляющие (3) с закреплёнными на них, посредством роликов (5) траверсой (6). Траверса, при помощи крепежа, жёстко крепится к внешнему защитному кожуху (8). Внутри защитного кожуха располагается рама (7) с закреплённой к ней поперечной направляющей (4), на которой расположен механизм перемещения лазерной головки (10) и лазерная головка (9). При этом сопло головки лазерной резки (12) располагается внутри дополнительного внутреннего защитного кожуха (11 ). On the frame (1) is rigidly located fixed desktop (2). On both sides of the body there are longitudinal guides (3) with a traverse (6) fixed to them by means of rollers (5). The traverse, with the help of fasteners, is rigidly attached to the outer protective casing (8). Inside the protective casing there is a frame (7) with a transverse guide (4) fixed to it, on which the mechanism for moving the laser head (10) and the laser head (9) are located. In this case, the nozzle of the laser cutting head (12) is located inside an additional inner protective casing (11).
Углы внешнего защитного кожуха могут быть скруглены, что формирует элемент аналогичный арочной конструкции, которая может выдерживать большие наг^и2В™ше подвержена различным перекосам и дефор^с?^^?21^^0 У. жет служить причиной выхода опасного излучения за пределы кожуха), таким образом, повышается надёжность заявляемой полезной модели. The corners of the outer protective casing can be rounded, which forms an element similar to the arched structure, which can withstand large Nag ^ and 2 V™she is subject to various distortions and defor ^ s? ^ ^? 21 ^^ 0 U. can serve as a reason for the release of hazardous radiation outside the casing), thus increasing the reliability of the claimed utility model.
Станина может располагаться на опорных ножках, которые при этом могут быть снабжены резьбой, для облегчения процесса выставления уровня горизонта. Таким образом, исключаются перекосы конструкции корпуса, вследствие которых лазерное излучение могло бы проникать за пределы защитного внешнего защитного кожуха. Повышается долговечность конструкции, а, следовательно (согласно ГОСТ 27.002-2015 Надежность в технике) и надёжность. The bed can be located on the support legs, which can be threaded to facilitate the process of setting the horizon level. Thus, distortions of the housing structure are excluded, as a result of which laser radiation could penetrate beyond the protective outer protective casing. The durability of the structure increases, and, consequently (according to GOST 27.002-2015 Reliability in engineering) and reliability.
Направляющие, в частности, могут представлять собой парный рельс. Это обеспечивает надёжное удержание на нём внешнего защитного кожуха, жёстко закреплённого на траверсах, за счёт уменьшения степеней подвижности (внешний кожух крепится минимум в двух точках, расположенных в одной плоскости). При этом внешний кожух может быть снабжён прорезями под соответствующие направляющие, что облегчает его перемещение и увеличивает надёжность закрепления и удержания защитного внешнего защитного кожуха. Прорези внешнего защитного кожуха могут играть роль зацепов, в случае, например, срыва внешнего кожуха с направляющих. В таком случае прорези будут препятствовать (в отличие, например, от прямой стенки) удержанию внешнего кожуха на месте, обеспечивая его защитный функционал. The guides, in particular, may be a pair of rail. This ensures reliable retention of the outer protective casing on it, which is rigidly fixed on the traverses, by reducing the degrees of mobility (the outer casing is attached at least at two points located in the same plane). In this case, the outer casing can be provided with slots for the corresponding guides, which facilitates its movement and increases the reliability of fixing and holding the protective outer protective casing. The slots of the outer protective cover can play the role of hooks, in case, for example, the outer cover is torn off the guides. In this case, the slots will prevent (unlike, for example, a straight wall) from holding the outer casing in place, providing its protective functionality.
Внешний защитный кожух может быть закреплён к траверсе, в том числе при помощи болтового соединения, что обеспечивает высокую его ремонтопригодность за счёт возможности несложного извлечения крепежа, что в свою очередь дополнительно повышает степень надёжности конструкции. Кроме того, внешний защитный кожух может быть закреплён к траверсе либо при помощи клепаного соединения, либо при помощи сварочного соединения, что в обоих случаях обеспечивает надёжное жёсткое соединение. Выбор же типа сварочного соединения (непрерывного или точечного), позволяет выполнить оптимальное крепление, в том числе, в зависимости от типоразмера станка, его оснащения и т.д. The outer protective casing can be fixed to the traverse, including by means of a bolted connection, which ensures its high maintainability due to the possibility of easy removal of fasteners, which in turn further increases the degree of reliability of the structure. In addition, the outer protective cover can be attached to the traverse either with a riveted joint or with a welded joint, which in both cases provides a reliable rigid connection. The choice of the type of welding connection (continuous or spot) allows you to perform optimal fastening, including, depending on the size of the machine, its equipment, etc.
С целью увеличения надёжности станка, внешний защитный кожух может содержать узел защитных щёток (13), таким образом, препятствуя выходу излучения за пределы защитного кожуха. Кроме того, каждая из защитных щеток может состоять из щетинок; а также содержать твердую мембрану, встроенную между щетинками. Щетинки, за счёт эластичности, способны огибать различные npeS^ i0Di2/{riaMHMMep, обрабатываемые заготовки, расположи ^УЛЗчем столе). Таким образом, минимизируется вероятность выхода излучения за пределы рабочей зоны, даже при расположении на рабочем столе негабаритных заготовок. С целью увеличения надёжности удержания излучения внутри защитного кожуха, между щетинками может быть встроена твёрдая мембрана. Мембрана позволяет исключить выход излучения лазерного луча. In order to increase the reliability of the machine, the outer protective cover may contain a protective brush assembly (13), thus preventing radiation from escaping outside the protective cover. In addition, each of the protective brushes may be composed of bristles; and also contain a hard membrane embedded between the bristles. The bristles, due to elasticity, are able to bend around various npeS^ i 0 Di 2/ {riaMHMMep, workpieces to be processed, place ^ULZ on the table). Thus, the probability of radiation exit outside the working area is minimized, even when oversized workpieces are located on the working table. In order to increase the reliability of radiation retention inside the protective casing, a solid membrane can be embedded between the bristles. The membrane makes it possible to exclude the output of laser beam radiation.
Также, станок лазерной резки подразумевает наличие в его конструкции дополнительного внутреннего защитного кожуха, расположенного непосредственно в зоне реза и жёстко прикреплённого к соплу лазерной головки. Лазерное излучение, вследствие своей природы, может представлять опасность для органов зрения человека. С этой целью мощное высококогерентное излучение должно блокироваться экранами, непрозрачными для излучения лазера. Поскольку существует опасность выхода из строя защитных экранов, то с целью увеличения надёжности конструкции, в заявляемой полезной модели предусмотрен дополнительный внутренний защитный кожух, располагающийся непосредственно в зоне реза. Кожух охватывает по периметру сопло лазерной головки, препятствуя, таким образом, распространению излучения и повышая надёжность конструкции станка. Also, a laser cutting machine implies the presence in its design of an additional internal protective casing located directly in the cutting zone and rigidly attached to the laser head nozzle. Laser radiation, due to its nature, can be dangerous to the human eye. To this end, powerful highly coherent radiation should be blocked by screens that are opaque to laser radiation. Since there is a risk of failure of the protective screens, in order to increase the reliability of the design, the claimed utility model provides an additional internal protective casing, located directly in the cutting zone. The casing covers the laser head nozzle along the perimeter, thus preventing the spread of radiation and increasing the reliability of the machine design.
Заявляемый станок лазерной резки с защитой от излучения непосредственно в зоне реза действует следующим образомThe inventive laser cutting machine with radiation protection directly in the cutting zone operates as follows
Обрабатываемая заготовка укладывается на рабочий стол и, при необходимости, сдвигается в начало координат. В программу станка загружается необходимая программа выполнения, и запускаются механизм перемещения внешнего кожуха в продольном направлении, механизм перемещения лазерной головки в поперечном направлении и лазер. Рабочий стол остается неподвижным, перемещается лишь лазерная головка, закрытая дополнительным внутренним защитным кожухом. Лазерное излучение, при всей компактности внешнего защитного кожуха, не покидает его пределы. The workpiece to be processed is placed on the desktop and, if necessary, shifted to the origin. The required execution program is loaded into the machine program, and the outer casing longitudinal movement mechanism, the laser head transverse movement mechanism, and the laser are started. The desktop remains motionless, only the laser head moves, closed by an additional internal protective casing. Laser radiation, despite the compactness of the outer protective casing, does not leave its limits.
Таким образом, применение в конструкции лазерного станка, дополнительного внутреннего защитного кожуха, позволяет достигать заявляемого технического результата, а именно - повышенной надёжности конструкции. Thus, the use of an additional internal protective cover in the design of a laser machine makes it possible to achieve the claimed technical result, namely, increased reliability of the design.
Промышленная применимость.
станок, может найти широкое применение
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
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| RU2020138268 | 2020-11-20 | ||
| RU2020138268 | 2020-11-20 |
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| WO2022108483A1 true WO2022108483A1 (en) | 2022-05-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| PCT/RU2021/050147 Ceased WO2022108483A1 (en) | 2020-11-20 | 2021-05-28 | Laser cutting machine with radiation protection directly in the cutting zone |
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| WO (1) | WO2022108483A1 (en) |
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| CN115302096A (en) * | 2022-07-29 | 2022-11-08 | 庐江钦创电子科技有限公司 | A high-precision cutting device for notebook shell processing |
| CN118951370A (en) * | 2024-07-29 | 2024-11-15 | 江苏亚威机床股份有限公司 | A semi-enclosed single platform export non-disassembly laser cutting machine |
| CN119407378A (en) * | 2025-01-08 | 2025-02-11 | 浙江中剑科技股份有限公司 | A non-contact curved metal cutting device |
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