五、新型說明： 【新型所屬之技術領域】 本創作係關於雷射加工系統(laser machining SyStem)，並且 =別地，本創作之雷射加工系統具有安全性高之手持操作的 雷射喷搶(laser torch)以及安全性高之多重連鎖啟動開關(start switch)的設計。 【先前技術】 雷射光束(laser beam)已廣泛地運用在加工領域，例如，銲 接(welding)、切割(恤㈣，等。隨著雷射加工系統的持續發 ，二已有手持操作的雷射喷搶的技術方案被提出，相關先前技 術請見美國專利公告號第6,〇〇8,466號。 具有手持操作的雷射噴搶的雷射加工系統，其操作上較易 發生危險’所以需有確保安全的相關設計。例如’美國專利公 告號第6,008,466號揭露在面罩(mask)與護目鏡(eye shield)上 裝设用以啟動雷射產生裝置的啟動開關以及夾在工件上且導 通電流至雷射產生裝置的導電夾，藉由這些連鎖啟動開關的設 計來確保操作的安全。 然而，美國專利公告號第6,〇〇8,466號所揭露的雷射喷槍 大體上成搶型的外觀，也就是說，雷射喷槍的管體與握把大致 上成垂直。這樣的設計，操作者仍有可能不經意地將雷射喷搶 指向他，且射出雷射光束，發生意外。手持操作的雷射喷槍之 先前技術也有筆型的外觀，此種設計更容易在操作上發生意 外。 此外，美國專利公告號第6,008,466號所揭露連鎖啟動開 關的設計’仍有改善的空間。 【新型内容】 M419634 因此，本創作之一面向在於提供—種雷射加工 應用於例如銲接、切割，等加工領域。並且特別地 作之雷射加工系統具有安全性高之手持操 ^ 安全性高之乡重連舰__設計。搶以及 根據本創作之-較健體實_之雷射加m 一苗射產生裝置(laser-generating apparatus)、一保護 ^ 裝置(protective gas supply)、一雷射噴搶、二導开、: (light_gmding device)、一握把(handle)、一第—啟動 ％ _ y二啟動_。轉組_喻― 氣體供應裝置用以供應—保護氣體。該雷射喷搶二 ίΐϋ其本权-前端具有—_讀响n〇zezle) j及軋體噴嘴(gas nozzle)。該氣體噴嘴係緊臨該錐 喷ί與氣f=裝置連通。該保護氣_亥氣體喷嘴處 嘴，，該導先70件具有一入射端面以及一出射端面。該 ，係光學耦合至該雷射產生裝置。該出射端面係光學耦合至該 管體。該雷射光束係從該導*元件之該人射端面射人，二該g 光元件之該出射端面射出，並且聚焦在該錐形噴嘴之一末端的 鄰近處。該握把可調整地連接至該雷射噴搶並且大致盥誃帝射 噴搶平行。該第一啟動開關係電連接至該保護氣體供^ ^ ^亥^射產生裝置，並裝設在該握把上致使當—操作“住該 握把時’該第一啟動開關被開啟。該第二啟動開關係電連接至 該雷射產生裝置’並裝設在該握把上致使該操作者能以手指頭 開啟該第二啟動開關。當當該第一啟動開關以及該第二啟^開 ，皆被開啟時，致使該雷射產生裝置的操作被啟動❹並且，& 該第一啟動開關被開啟時，該保護氣體供應裝置的操作被^ 動0 '、 根據本創作之另一較佳具體實施例之雷射加工系統進一 步包含一鏡架(eyeshieldhold)以及一第三啟動開關。該鏡架用 以供一護目鏡擺放。該第三啟動開關係電連接至該雷射產=裝 4 M419634V. New description: [New technology field] This creation is about laser machining system (laser machining SyStem), and, otherwise, the laser processing system of this creation has high security and hand-operated laser spray (laser torch) and the design of multiple interlocking start switches with high security. [Prior Art] Laser beam has been widely used in the field of processing, for example, welding, cutting (shirts, etc.). With the continuous development of laser processing systems, The technical solution for jet blasting is proposed. For related prior art, please see US Patent Publication No. 6, No. 8,466. Laser processing systems with hand-operated laser blasting are more prone to danger in operation. There is a related design that ensures safety. For example, U.S. Patent No. 6,008,466 discloses the installation of a start switch for activating a laser generating device on a mask and an eye shield, and clamping the current on the workpiece. The conductive clips to the laser generating device are designed to ensure the safety of the operation by the design of the interlocking start switch. However, the laser spray gun disclosed in U.S. Patent No. 6, s, 466, is generally in a preemptive appearance. That is to say, the tube of the laser lance is substantially perpendicular to the grip. In this design, the operator may still inadvertently point the laser at him and shoot the laser beam. Accidents. The prior art of hand-operated laser lances also has a pen-like appearance, which is more prone to accidents in operation. In addition, the design of the interlocking start switch disclosed in U.S. Patent No. 6,008,466 is still improved. [New content] M419634 Therefore, one of the creations of this work is to provide laser processing for applications such as welding, cutting, etc., and in particular for laser processing systems with high security. The high-quality township re-connected ship __ design. Grab and according to the creation of this - the physical fitness _ laser plus m a laser-generating apparatus, a protective gas supply, A laser spray, two guides,: (light_gmding device), a handle, a first - start % _ y two start _. Transfer _ _ - gas supply device for supply - protective gas. The laser spray robs its own right - the front end has - _ pronounced n〇zezle) j and the rolling nozzle (gas nozzle). The gas nozzle is in communication with the gas f = device immediately adjacent to the cone. The protective gas is at the mouth of the gas nozzle, and the first 70 pieces have an incident end face and an exit end face. The optical coupling is optically coupled to the laser generating device. The exit end face is optically coupled to the tubular body. The laser beam is incident from the human end face of the conductive element, and the exit end face of the g-light element is emitted and focused in the vicinity of one end of the tapered nozzle. The grip is adjustably coupled to the laser jet and is generally parallel to the jet. The first start-up relationship is electrically connected to the shielding gas supply device and is mounted on the handle such that when the operation "holds the grip" the first start switch is turned on. The second activation switch is electrically connected to the laser generating device 'and is mounted on the grip so that the operator can open the second start switch with a finger. When the first start switch and the second start switch When both are turned on, causing the operation of the laser generating device to be activated, and & when the first starting switch is turned on, the operation of the protective gas supply device is activated 0', according to another comparison of the present creation The laser processing system of the preferred embodiment further includes an eyeglass holder and a third start switch. The frame is used for a goggle. The third start-up relationship is electrically connected to the laser. Pack 4 M419634
1圖為根據本創作之較佳具體實施例之雷射加工系統 【圖式簡單說明】 第 之系統架構不意圖。 【主要元件符號說明】 1 :雷射加工系統 12 :保護氣體供應裝置 122 :出氣埠 140 :管體 142 :錐形喷嘴 144 :氣體喷嘴 146 :聚焦鏡 148 :調整螺絲 16 :導光元件 162 :出射端面 180、182 :調整螺絲 22 :第一啟動開關 24 :鏡架 260 :輻射信號發射器 3 :護目鏡 10 :雷射產生裝置 120 :管路 14 :雷射喷槍 141 :管體之前端 143 :進氣埠 145 :準直鏡 147 :透明保護鏡 L:雷射光束 160 :入射端面 18 :握把 184 :滚輪 20 :第二啟動開關 26 :第三啟動開關 262 :輻射信號接收器 111 is a laser processing system according to a preferred embodiment of the present invention. [Simplified description of the drawings] The first system architecture is not intended. [Main component symbol description] 1 : Laser processing system 12 : Protective gas supply device 122 : Exhaust gas 埠 140 : Tube body 142 : Conical nozzle 144 : Gas nozzle 146 : Focusing mirror 148 : Adjustment screw 16 : Light guiding element 162 : Exit end faces 180, 182: adjustment screw 22: first start switch 24: frame 260: radiation signal transmitter 3: goggles 10: laser generating device 120: line 14: laser lance 141: front end of the tube 143: intake port 145: collimating mirror 147: transparent protective mirror L: laser beam 160: incident end face 18: grip 184: roller 20: second start switch 26: third start switch 262: radiation signal receiver 11