JPH044078B2 - - Google Patents
Info
- Publication number
- JPH044078B2 JPH044078B2 JP60063753A JP6375385A JPH044078B2 JP H044078 B2 JPH044078 B2 JP H044078B2 JP 60063753 A JP60063753 A JP 60063753A JP 6375385 A JP6375385 A JP 6375385A JP H044078 B2 JPH044078 B2 JP H044078B2
- Authority
- JP
- Japan
- Prior art keywords
- pin
- workpiece
- sword
- view
- support device
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- B23K26/10—Devices involving relative movement between laser beam and workpiece using a fixed support, i.e. involving moving the laser beam
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Laser Beam Processing (AREA)
Description
【発明の詳細な説明】
〔産業上の利用分野〕
この発明は、レーザ加工を行なう際に被加工物
を支持するレーザ加工機の被加工物支持装置に関
するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a workpiece support device for a laser beam machine that supports a workpiece during laser processing.
第３図は従来のレーザ加工機の被加工物支持装
置の正面図である。図において、１は加工テーブ
ルの側壁、２は加工テーブルの側壁１に固定され
た剣山ピンホルダー、３は剣山ピンホルダー２に
固定された剣山ピン、４はレーザ加工ヘツド、５
は被加工物である。第４図は第３図の−断面
図であり、第５図Ａは剣山ピンホルダーの正面
図、Ｂはその平面図である。
FIG. 3 is a front view of a workpiece support device of a conventional laser processing machine. In the figure, 1 is the side wall of the processing table, 2 is the tsurugisan pin holder fixed to the side wall 1 of the processing table, 3 is the swashbuckler pin fixed to the tsurugisan pin holder 2, 4 is the laser processing head, and 5 is the tsurugisan pin holder fixed to the side wall 1 of the processing table.
is the workpiece. FIG. 4 is a cross-sectional view taken from FIG. 3, FIG. 5A is a front view of the pin holder, and FIG. 5B is a plan view thereof.
従来のレーザ加工機の被加工物支持装置は上記
のように構成され、レーザ加工を行なう際に、被
加工物５を剣山ピン３の上に設置して位置決め支
持し、レーザ光と加工アシストガスを照射して加
工を行なう。その場合加工アシストガスは加工テ
ーブル上の如何なる位置においても被加工物の上
面から切断面を通つて下面に抜ける事ができ、良
好な切断性能を得られる。また、剣山ピン３によ
り加工テーブルと被加工物５の間に間隔ができ、
かつ剣山ピン３の先端が鋭利な形状である事か
ら、レーザ光あるいはその反射光により、加工テ
ーブルや剣山ピン３に損傷を与える事を防止す
る。 The workpiece support device of a conventional laser processing machine is configured as described above, and when laser processing is performed, the workpiece 5 is placed on the sword pin 3, positioned and supported, and the laser beam and processing assist gas are Processing is performed by irradiating. In this case, the machining assist gas can escape from the upper surface of the workpiece to the lower surface through the cutting surface at any position on the machining table, and good cutting performance can be obtained. In addition, a gap is created between the processing table and the workpiece 5 by the sword pin 3,
In addition, since the tip of the sword pin 3 has a sharp shape, damage to the processing table and the sword pin 3 due to laser light or its reflected light is prevented.
上記のような従来のレーザ加工機の被加工物支
持装置では、剣山ピン３は１本づつ構成され、か
つそれらを剣山ピンホルダー２に固定しているた
め、多様な形状の被加工物を支持するにはその形
状に応じた多数の剣山ピン３を剣山ピンホルダー
２に固定しなければならず、しかも剣山ピン３の
先端部分がレーザ光により損傷すると、高精度の
位置決めおよび支持ができなくなるという問題が
あつた。
In the workpiece support device of the conventional laser processing machine as described above, each sword pin 3 is configured with one piece, and each of them is fixed to the sword pin holder 2, so that it is possible to support workpieces of various shapes. In order to do this, it is necessary to fix a large number of kenzan pins 3 to the kenzan pin holder 2 according to the shape, and if the tip of the kenzan pin 3 is damaged by the laser beam, highly accurate positioning and support will not be possible. There was a problem.
この発明はかかる問題点を解決するためになさ
れたもので、多様な形状の被加工物に対しても、
小数の剣山ピンで高精度の支持をし、かつ剣山ピ
ンの先端の一部がレーザ光により損傷しても、高
精度の位置決めおよび支持を維持することができ
るレーザ加工機の被加工物支持装置を得ることを
目的とする。 This invention was made to solve such problems, and even for workpieces of various shapes,
A workpiece support device for a laser processing machine that provides high-precision support with a small number of pins and maintains high-precision positioning and support even if a portion of the tip of the pin is damaged by laser light. The purpose is to obtain.
この発明に係るレーザ加工機の被加工物支持装
置は、加工テーブルのホルダーに尖端が同一平面
上で複数の鋭い剣状体に分かれている多点接触構
造のの剣山ピンを固定したものである。
The workpiece support device for a laser processing machine according to the present invention has a multi-point contact structure pin having a tip divided into a plurality of sharp sword-like bodies on the same plane fixed to a holder of a processing table. .
この発明においては、剣山ピンの先端が複数の
鋭い剣状体に分かれているため、被加工物に対し
て剣山ピン１本当りの接触個所が多くなり、多数
の点接触により被加工物を支持することができ
る。
In this invention, since the tip of the kenzan pin is divided into multiple sharp sword-shaped bodies, each kenzen pin has many contact points with the workpiece, and the workpiece is supported by many point contacts. can do.
第１図はこの発明の一実施例を示す断面図であ
る。図において、１，２，５は上記従来装置と同
一のものである。１０は剣山ピンホルダー２に固
定され、先端部がいくつかの鋭い剣状体に分かれ
た多点接触構造の剣山ピンである。
FIG. 1 is a sectional view showing an embodiment of the present invention. In the figure, numerals 1, 2, and 5 are the same as the conventional device described above. Reference numeral 10 designates a kenzan pin with a multi-point contact structure, which is fixed to the kenzan pin holder 2 and whose tip is divided into several sharp sword-like bodies.
第２図Ａは剣山ピン１０の斜視図、Ｂはその平
面図、Ｃは縦断面図である。 FIG. 2A is a perspective view of the sword pin 10, FIG. 2B is a plan view thereof, and FIG. 2C is a longitudinal sectional view.
上記のように構成された被加工物支持装置にお
いては、１本の剣山ピン１０で被加工物５に対し
て数個所の接触点があるため、多数の接触点で被
加工物を支持することになり、多様な形状の被加
工物５も容易に支持することができる。また接触
点が多いので、剣山ピン１０の数を少なくするこ
とができ、剣山ピン１０の剣状体の先端の一部が
レーザ光により損傷しても支持精度が低下するこ
ともない。 In the workpiece support device configured as described above, since one sword pin 10 has several contact points with the workpiece 5, the workpiece can be supported at a large number of contact points. Therefore, workpieces 5 of various shapes can be easily supported. In addition, since there are many contact points, the number of the sword pins 10 can be reduced, and even if a portion of the tip of the sword-shaped body of the sword pin 10 is damaged by laser light, the supporting accuracy will not be reduced.
この発明は以上説明したとおり、加工テーブル
に尖端が同一平面上で複数の鋭い剣状体に分かれ
ている多点接触構造の剣山ピンを固定するという
簡単な構造により、被加工物の支持精度を向上さ
せ、小数の剣山ピンで多様な形状の被加工物を支
持することができ、しかも剣山ピンの剣状体に分
かれた先端の一部の損傷に対しても、被加工物の
支持精度を低下させないという種々の効果があ
る。
As explained above, this invention improves the support accuracy of the workpiece by using a simple structure in which a multi-point contact pin with a tip divided into multiple sharp sword-shaped bodies on the same plane is fixed to the processing table. It is possible to support workpieces of various shapes with a small number of tsurugisan pins, and the support accuracy of the workpiece can be maintained even if a part of the tip of the kenzan pin, which is divided into sword-like bodies, is damaged. There are various effects that prevent deterioration.
第１図はこの発明の一実施例を示す断面図、第
２図Ａは剣山ピンの斜視図、Ｂはその平面図、Ｃ
は縦断面図、第３図は従来のレーザ加工機の被加
工物支持装置の正面図、第４図は第３図の−
断面図、第５図Ａは剣山ピンホルダーの正面図、
Ｂはその平面図である。
図において、１は加工テーブルの側壁、２は剣
山ピンホルダー、４はレーザ加工ヘツド、５は被
加工物、１０は剣山ピンである。なお各図中、同
一符号は同一又は相当部分を示す。
Fig. 1 is a sectional view showing an embodiment of the present invention, Fig. 2 A is a perspective view of the tsurugisan pin, B is a plan view thereof, and C
is a longitudinal sectional view, FIG. 3 is a front view of the workpiece support device of a conventional laser processing machine, and FIG.
Cross-sectional view, Figure 5A is a front view of the Kenzan pin holder,
B is its plan view. In the figure, 1 is a side wall of a processing table, 2 is a pin holder, 4 is a laser processing head, 5 is a workpiece, and 10 is a pin. In each figure, the same reference numerals indicate the same or corresponding parts.
Claims (1)
た多数の剣山ピン上に被加工物を載置して支持す
る被加工物支持装置を備えたレーザ加工機の被加
工物支持装置において、 前記剣山ピンを尖端が同一平面上で複数の剣状
体を形成した多点接触構造の剣山ピンで構成した
ことを特徴とするレーザ加工機の被加工物支持装
置。[Claims] 1. A workpiece support device for a laser processing machine, which is equipped with a workpiece support device that supports a workpiece by placing it on a large number of pins fixed to a pin holder on a processing table. A workpiece support device for a laser processing machine, characterized in that the sword pin has a multi-point contact structure in which the tips thereof form a plurality of sword-like bodies on the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60063753A JPS61222697A (en) | 1985-03-29 | 1985-03-29 | Device for supporting body to be worked of laser beam machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60063753A JPS61222697A (en) | 1985-03-29 | 1985-03-29 | Device for supporting body to be worked of laser beam machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61222697A JPS61222697A (en) | 1986-10-03 |
| JPH044078B2 true JPH044078B2 (en) | 1992-01-27 |
Family
ID=13238470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60063753A Granted JPS61222697A (en) | 1985-03-29 | 1985-03-29 | Device for supporting body to be worked of laser beam machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61222697A (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6072666A (en) * | 1983-09-29 | 1985-04-24 | Matsushita Electric Ind Co Ltd | Work fixing device |
-
1985
- 1985-03-29 JP JP60063753A patent/JPS61222697A/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61222697A (en) | 1986-10-03 |
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