JPS62187590A - Laser beam machine - Google Patents

Laser beam machine

Info

Publication number
JPS62187590A
JPS62187590A JP61029613A JP2961386A JPS62187590A JP S62187590 A JPS62187590 A JP S62187590A JP 61029613 A JP61029613 A JP 61029613A JP 2961386 A JP2961386 A JP 2961386A JP S62187590 A JPS62187590 A JP S62187590A
Authority
JP
Japan
Prior art keywords
torch
dust
dust collection
nozzle
dust collecting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP61029613A
Other languages
Japanese (ja)
Inventor
Masayoshi Mizukado
水門　正良
Minoru Tashiro
稔 田代
Yoshihiro Muto
武藤　善博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yamazaki Mazak Corp
Original Assignee
Yamazaki Mazak Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yamazaki Mazak Corp filed Critical Yamazaki Mazak Corp
Priority to JP61029613A priority Critical patent/JPS62187590A/en
Publication of JPS62187590A publication Critical patent/JPS62187590A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
    • B23Q11/0042—Devices for removing chips
    • B23Q11/0046—Devices for removing chips by sucking

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Laser Beam Processing (AREA)

Abstract

PURPOSE:To collect the dust under working with good efficiency by connecting a sucking means to the dust collecting nozzle by providing the long slender nozzle for dust collection in opposition to a torch in the moving direction of the torch at the lower part of the work loading face of a table. CONSTITUTION:A torch 9 moves in the right angle direction with the paper face against the table which loads a work being movable freely in AB direction. And the dust collecting port 11a of the dust collection nozzle 11 at the lower part of the loading face is formed elongating in the moving direction of the torch 9. The dust generated from the work part close to the torch 9 is therefore collected to a dust collector 13 via a dust collecting pipe 10 and hose 12 by being collected by the dust collection nozzle 11. The dust collecting pipe 10 and nozzle 11 are fixed to the machine body 2, so the dust collecting port 11a is opposed to the torch 9 at all times and the dust collection is performed via the nozzle 11 even if a table 3 is moved.

Description

【発明の詳細な説明】 （ａ）、産業上の利用分野 本発明は、レーザ加工に際して生じる塵埃等を効率的に
集塵することの出来るレーザ加工機に関する。DETAILED DESCRIPTION OF THE INVENTION (a) Industrial Application Field The present invention relates to a laser processing machine that can efficiently collect dust and the like generated during laser processing.

（ｂ）、従来の技術 従来、レーザ加工機における集塵手段は、テーブルの周
囲に設けられており、実際の加工を行うトーチからは離
れていた。(b), Prior Art Conventionally, the dust collection means in a laser processing machine has been provided around the table, and has been separated from the torch that performs the actual processing.

（Ｃ）０発明が解決しようとする問題点しかし、これで
は、トーチによる加工に際して発生する塵埃が、集塵機
により集塵されるまでのかなりの時間、浮遊状態となり
、一部は加工機外部にまで漏出し、労働衛生上の問題が
生じる危険性が有った。(C) 0 Problems to be Solved by the Invention However, with this method, the dust generated during processing with a torch remains suspended for a considerable time until it is collected by the dust collector, and some of it even reaches the outside of the processing machine. There was a risk of leakage and occupational health problems.

本発明は、前述の欠点を解消すべく、トーチによる加工
に際して発生する塵埃を効率良く集塵ｒることの出来る
レーザ加工機を提供することを目的とするものである。SUMMARY OF THE INVENTION In order to eliminate the above-mentioned drawbacks, it is an object of the present invention to provide a laser processing machine that can efficiently collect dust generated during processing with a torch.

（ｄ）０問題点を解決するための手段 即ち、本発明は、テーブル（３）のワーク搭載面（３ａ
）の下方に、トーチ（９）と対向する形で集塵ノズル（
１１）を設けると共に、該集塵ノズル（１１）の集塵口
（ｌｌａ）を前記トーチ（９）の移動方向に沿って細長
く形成し、更に前記集塵ノズル（１１）に吸引手段（１
０，１２，１３）を接続して構成される。(d) Means for solving the zero problem, that is, the present invention provides a work mounting surface (3a) of the table (3).
), a dust collection nozzle (
11), the dust collection port (lla) of the dust collection nozzle (11) is formed to be elongated along the moving direction of the torch (9), and the dust collection nozzle (11) is provided with a suction means (1).
0, 12, 13) are connected.

なお、括弧内の番号等は、図面における対応する要素を
示す、便宜的なものてあり、従って、本記述は図面上の
記載に限定拘束されるものではない。以下のｒ　（ｅｌ
　、作用」の欄についても同様である。Note that the numbers in parentheses are for convenience and indicate corresponding elements in the drawings, and therefore, this description is not limited to the descriptions in the drawings. The following r (el
The same applies to the column ``, action''.

（ｅ）０作用 上記した構成により、本発明は、加工に際してトーチ（
９）近傍から生じる塵埃等が、トーチ（９）の直下に設
けられた集塵ノズル（１１）の集塵口（１１ａ）から直
ちに吸引集塵されるように作用する。(e) 0 effect With the above-described configuration, the present invention can be used with a torch (
9) Dust generated from the vicinity is immediately sucked and collected through the dust collection port (11a) of the dust collection nozzle (11) provided directly below the torch (9).

（ｆ）、実施例 以下、本発明の実施例を図面に基づき説明する。(f), Example Embodiments of the present invention will be described below based on the drawings.

第１図は本発明によるレーザ加工機の要部を示す正面図
、 第２図は第１図の平面図、 第３図は本発明によるし・−ザ加工機の一実施例を示す
斜視図である。FIG. 1 is a front view showing essential parts of a laser processing machine according to the present invention, FIG. 2 is a plan view of FIG. 1, and FIG. 3 is a perspective view showing an embodiment of a laser processing machine according to the present invention. It is.

レーザ加工機１は、第３図に示すように、機体２を有し
ており、機体２上ｔこは上部にワーク搭載面３ａの形成
されたテーブル３が矢印Ａ、Ｂ方向に移動自在に設けら
れている。機体２にはコラム５がテーブル３上を跨ぐ形
で設けられており、コラム５にはサドル６が矢印Ａ、、
Ｂ方向とは直角のＣ，Ｄ方向に移動駆動自在に設けられ
ている。As shown in FIG. 3, the laser processing machine 1 has a machine body 2, on which a table 3 having a workpiece mounting surface 3a is movable in the directions of arrows A and B. It is provided. A column 5 is provided on the fuselage 2 so as to straddle the top of the table 3, and a saddle 6 is attached to the column 5 in the direction of arrow A.
It is provided so that it can be freely moved and driven in directions C and D, which are perpendicular to the direction B.

サドル６の図中下端にはレーザ加工ヘッド７が設けられ
ており、レーザ加工ヘッド７の先端には、レーザ光線が
射出されるトーチ９が装着されている。A laser processing head 7 is provided at the lower end of the saddle 6 in the figure, and a torch 9 from which a laser beam is emitted is attached to the tip of the laser processing head 7.

ところで、テーブル３が搭載された機体２上にζよ、第
１図及び第２図に示すように、テーブル３の矢印Ｃ，Ｄ
方向方向火中央部置する形で、ブラケット２ａにより機
体２に対して固定された集塵管１０が、矢印Ａ、Ｂ方向
にテーブル３を貫通釘る形で設置されており、集塵管１
０はテーブル３に設けられたスライド軸受１５上をテー
ブル３に対して矢印Ａ、Ｂ方向に相対的に移動自在に支
持されている。集塵管１０の先端には集塵ノズル１１が
、装着されており、集塵ノズル１１には、矢印Ｃ，Ｄ方
向に扁平な形に形成された集塵口１］ａがトーチ９と対
向する形で設けられている。By the way, on the aircraft 2 on which the table 3 is mounted, as shown in FIGS. 1 and 2, the arrows C and D of the table 3 are
A dust collection pipe 10 is fixed to the machine body 2 by a bracket 2a in a central position, and is installed so as to penetrate through the table 3 in the directions of arrows A and B.
0 is supported on a slide bearing 15 provided on the table 3 so as to be movable relative to the table 3 in the directions of arrows A and B. A dust collection nozzle 11 is attached to the tip of the dust collection pipe 10, and a dust collection port 1]a formed in a flat shape in the directions of arrows C and D faces the torch 9. It is set up in such a way that

更に集塵管１０の他端は、機体２の第３図後端部に向け
て伸延し、第１図及び第２図に示すように、ホース１２
と接続しており、ホース１２の他端は集塵機１３に接続
している。Furthermore, the other end of the dust collection pipe 10 extends toward the rear end of the fuselage 2 in FIG. 3, and as shown in FIGS.
The other end of the hose 12 is connected to a dust collector 13.

レーザ加工機１は、以上のような構成を有するので、ワ
ークを加工する場合には、加工すべきワークをテーブル
３のワーク搭載面３ａ上に搭載し、その状態で、テーブ
ル３を矢印Ａ、Ｂ方向に、更にレーザ加工ヘッド７の搭
載されたサドル６を矢印Ｃ，，Ｄ方向に適宜移動駆動す
る。この際、レーザ加工ヘッド７には、図示しないレー
ザ発振器からレーザ光線が供給され、１・−チ９からテ
ーブル３上のワークに向けて射出され、同時に供給され
るアシストガスの作用とともに、ワークを切断加工する
。なお、レーザ加工機１におけるこうした切断工程は、
公知のものなので、ここではこれ以上詳述することはし
ない。Since the laser processing machine 1 has the above configuration, when processing a workpiece, the workpiece to be processed is mounted on the workpiece mounting surface 3a of the table 3, and in this state, the table 3 is moved in the direction of arrow A, The saddle 6 on which the laser processing head 7 is mounted is moved in the direction B and further in the directions of arrows C and D as appropriate. At this time, a laser beam is supplied to the laser processing head 7 from a laser oscillator (not shown), and is emitted from the 1-chip 9 toward the workpiece on the table 3, and the workpiece is Cutting process. Note that this cutting process in the laser processing machine 1 is as follows:
Since it is well known, no further details will be given here.

なお、加工に際しては、トーチ９近傍のワーク加工部分
から多量のガスや粉塵が発生するが、発生した粉塵等は
、トーチ９の第１図下方に設置された集塵ノズル１１に
より集塵されて集塵管１０、ホース１２を介して集塵機
１３に集塵される。During processing, a large amount of gas and dust is generated from the workpiece processing area near the torch 9, but the generated dust is collected by the dust collection nozzle 11 installed below the torch 9 in FIG. The dust is collected in a dust collector 13 via a dust collection pipe 10 and a hose 12.

なお、トーチ９が矢印Ｃ，Ｄ方向に移動しても、集塵ノ
ズル１１の集塵口１１　ａはトーチ９の移動方向に沿っ
て細長く形成されているので、トーチ９近傍から生じる
粉塵を効率よく集塵することが出来る。なお、矢印Ａ、
Ｂ方向にテーブル３が移動しても、集塵管１０及び集塵
ノズル１１（よブラ）１ツト２ａ及びスライド軸受１５
により機体２に対して固定した状態を維持することが出
来るので、常に集塵口１．１　ａはトーチ９と対向する
位置に保持され、集塵動作は円滑に行われる。Note that even if the torch 9 moves in the directions of arrows C and D, the dust collecting port 11a of the dust collecting nozzle 11 is formed elongated along the moving direction of the torch 9, so that the dust generated from the vicinity of the torch 9 can be efficiently collected. Can collect dust well. In addition, arrow A,
Even if the table 3 moves in direction B, the dust collection pipe 10, dust collection nozzle 11 (Yobura) 1tsut 2a, and slide bearing 15
As a result, the dust collection port 1.1a is always held in a position facing the torch 9, and the dust collection operation is performed smoothly.

なお、集塵口１１ａの１−−チ９移動方向に係わる長さ
Ｌ］は、集塵動作が適正に行われる限り、任意に設定す
ることが可能であり、例えば、第２図想像線に示すよう
に、矢印Ｃ，Ｄ方向に略テーブル３の幅一杯に形成する
乙とも可能である。この場合、集塵口１１ａからの塵埃
の吸引力が低下する恐れが有る場合には、集塵管１０を
２本以上並列に集塵ノズル］１に対して接続し、集塵口
１１ａの全長に亙り均一な集塵力を発揮できるように構
成することも可能である。The length L of the dust collection port 11a in the direction of movement of the dust collection port 11a can be set arbitrarily as long as the dust collection operation is performed properly. As shown, it is also possible to form the table 3 substantially to the full width in the directions of arrows C and D. In this case, if there is a possibility that the suction power of dust from the dust collection port 11a may decrease, two or more dust collection pipes 10 are connected in parallel to the dust collection nozzle]1, and the entire length of the dust collection port 11a is It is also possible to configure it so that a uniform dust collection force can be exerted over the entire period.

（ｇ）０発明の効果 以上、説明しｔコように、本発明によれば、テーブル３
のワーク搭載面３ａの下方に、トーチ９と対向する形で
集塵ノズル１１を設けると共に、該集塵ノズル１１の集
塵口１１ａを前記トーチ９の移動方向に沿って細長く形
成し、更に前記集塵ノズル１１に集塵管１０、ホース１
２、集塵機１３等の吸引手段を接続して構成したので、
加工を行うトーチ９と集塵ノズル１〕が常に対向し、加
工中に発生した塵埃等は直ちに直下に位置する集塵ノズ
ル１１を介して集塵されるので、塵埃等が周囲に浮遊し
、加工機外部に漏出してしまうようなことが無く、労働
衛生上の問題の発生も未然に防止することが出来る。(g) 0 Effects of the Invention As explained above, according to the present invention, Table 3
A dust collection nozzle 11 is provided below the workpiece mounting surface 3a in a manner facing the torch 9, and the dust collection port 11a of the dust collection nozzle 11 is formed to be elongated along the moving direction of the torch 9. Dust collection nozzle 11, dust collection pipe 10, hose 1
2. Since it is configured by connecting a suction means such as a dust collector 13,
The torch 9 that performs processing and the dust collection nozzle 1] are always facing each other, and the dust generated during processing is immediately collected via the dust collection nozzle 11 located directly below, so that dust and the like float around. There is no leakage to the outside of the processing machine, and the occurrence of occupational health problems can be prevented.

【図面の簡単な説明】[Brief explanation of drawings]

第１図は本発明によろレーザ加工機の要部を示す正面図
、 第２図は第１図の平面図、 第３図は本発明によるレーザ加工機の一実施例を示す斜
視図である。 １　　レーザ加工機 ３　　テーブル ３ａ−−ワーク搭載面 ９・・　トーチ １０　　・吸引手段（集塵管） １１　　集塵ノズル １１ａ　　・集塵口 １２　・　吸引手段（ホース） １３・・・吸引手段（集塵機） 出願人　ヤマザキマザック株式会社 代理人　　　弁理士　　相１）伸二 （ほか１名）FIG. 1 is a front view showing the main parts of a laser processing machine according to the present invention, FIG. 2 is a plan view of FIG. 1, and FIG. 3 is a perspective view showing an embodiment of the laser processing machine according to the present invention. . 1 Laser processing machine 3 Table 3a -- Work mounting surface 9... Torch 10 - Suction means (dust collection pipe) 11 Dust collection nozzle 11a - Dust collection port 12 - Suction means (hose) 13... Suction means (dust collector) Applicant: Yamazaki Mazak Co., Ltd. Agent Patent attorney: Shinji (1st phase) (and 1 other person)

Claims (1)

【特許請求の範囲】 　移動自在に設けられたテーブルを有し、該テーブル上
に前記テーブルの移動方向とは異なる方向に移動自在に
設けられたトーチを有するレーザ加工機において、 前記テーブルのワーク搭載面の下方に、前記トーチと対
向する形で集塵ノズルを設けると共に、 該集塵ノズルの集塵口を前記トーチの移動方向に沿って
細長く形成し、 更に前記集塵ノズルに吸引手段を接続して構成したレー
ザ加工機。[Scope of Claims] A laser processing machine having a movably provided table and a torch provided on the table so as to be movable in a direction different from the direction of movement of the table, comprising: mounting a workpiece on the table; A dust collection nozzle is provided below the surface to face the torch, a dust collection port of the dust collection nozzle is formed to be elongated along the moving direction of the torch, and a suction means is connected to the dust collection nozzle. A laser processing machine configured with
JP61029613A 1986-02-13 1986-02-13 Laser beam machine Pending JPS62187590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP61029613A JPS62187590A (en) 1986-02-13 1986-02-13 Laser beam machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP61029613A JPS62187590A (en) 1986-02-13 1986-02-13 Laser beam machine

Publications (1)

Publication Number Publication Date
JPS62187590A true JPS62187590A (en) 1987-08-15

Family

ID=12280920

Family Applications (1)

Application Number Title Priority Date Filing Date
JP61029613A Pending JPS62187590A (en) 1986-02-13 1986-02-13 Laser beam machine

Country Status (1)

Country Link
JP (1) JPS62187590A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0246989A (en) * 1988-08-09 1990-02-16 Amada Co Ltd Laser beam machine
JPH0352793A (en) * 1989-07-19 1991-03-06 Mitsubishi Electric Corp Laser beam machine
US5906760A (en) * 1997-11-04 1999-05-25 Robb; David K. Exhaust system for a laser cutting device
JP2012086243A (en) * 2010-10-19 2012-05-10 Amada Co Ltd Laser beam machine
US8466388B2 (en) 2009-04-07 2013-06-18 Trumpf, Inc. Workpiece processing system
US8574487B2 (en) 2009-04-07 2013-11-05 Trumpf, Inc. Workpiece processing using a beam

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0246989A (en) * 1988-08-09 1990-02-16 Amada Co Ltd Laser beam machine
JPH0352793A (en) * 1989-07-19 1991-03-06 Mitsubishi Electric Corp Laser beam machine
US5906760A (en) * 1997-11-04 1999-05-25 Robb; David K. Exhaust system for a laser cutting device
US8466388B2 (en) 2009-04-07 2013-06-18 Trumpf, Inc. Workpiece processing system
US8574487B2 (en) 2009-04-07 2013-11-05 Trumpf, Inc. Workpiece processing using a beam
US9272367B2 (en) 2009-04-07 2016-03-01 Trumpf, Inc. Workpiece processing using a beam
JP2012086243A (en) * 2010-10-19 2012-05-10 Amada Co Ltd Laser beam machine

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