JPH0736999B2 - Cutting material support device for water jet cutting device - Google Patents
Cutting material support device for water jet cutting deviceInfo
- Publication number
- JPH0736999B2 JPH0736999B2 JP3204694A JP20469491A JPH0736999B2 JP H0736999 B2 JPH0736999 B2 JP H0736999B2 JP 3204694 A JP3204694 A JP 3204694A JP 20469491 A JP20469491 A JP 20469491A JP H0736999 B2 JPH0736999 B2 JP H0736999B2
- Authority
- JP
- Japan
- Prior art keywords
- cutting
- water
- granular material
- water jet
- cut
- 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
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は高圧水を噴出して金属材
料や非金属材料等の切断材料を切断するウオータジエッ
ト切断装置での切断材料支持装置に関し、特に、繊維製
品等の軟弱材料を切断する装置での切断材料支持装置に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cutting material supporting device in a water jet cutting device for ejecting high-pressure water to cut a cutting material such as a metallic material or a non-metallic material, and particularly to a soft material such as a textile product. The present invention relates to a cutting material supporting device for a cutting device.
【０００２】[0002]
【従来技術】高圧水流を噴射して切断材料を切断するウ
オータジエット切断装置は、切断材料を選ばない、粉塵
が発生しない、材料の変形・変質がない、切断幅が小さ
く材料のムダがない、複雑な形状の切断ができるという
利点から、近年各種業種で多数利用されている。そし
て、ウオータジエット切断装置では、噴出する高圧水流
で切断材料を切断するものであることから、切断材料を
支持する切断定盤は水流が透過できるスリットを持つ構
造でなければならない。このため従来のウオータジエッ
ト切断装置では、切断材料を支持する切断定盤はハニカ
ム構造に形成した金属板で構成してあった。2. Description of the Related Art A water jet cutting device for injecting a high-pressure water stream to cut a cutting material does not select the cutting material, does not generate dust, does not deform or deteriorate the material, has a small cutting width, and does not waste the material. Recently, it has been widely used in various industries due to its advantage of cutting complicated shapes. Further, in the water jet cutting device, the cutting material is cut by the jetted high-pressure water flow, so that the cutting platen supporting the cutting material must have a structure having a slit through which the water flow can pass. Therefore, in the conventional water jet cutting device, the cutting platen supporting the cutting material is composed of a metal plate formed in a honeycomb structure.
【０００３】[0003]
【発明が解決しようとする課題】ところが、カーペット
や布帛等の繊維製品や皮革シート等、その材質が軟弱で
自己保形性の弱い軟弱素材では、切断材料の裏面側(切
断定盤側)が部分的に支持されているだけであるから、
支持縁と接触していない部分、すなわち升目部分に対応
する部分が下向きに膨出するうえ、切断水流の水圧によ
り切断縁部分が切断定盤側に変形して、切断精度が低下
するという問題がある。このため、切断定盤内に砂等の
粒状物を敷き詰め、この粒状物の上に切断材料を載置す
ることで、軟弱素材等の切断材料であっても確実に支持
できるものが知られている。しかし、この切断定盤内に
粒状物を敷き詰めたものでは、切断作業により粒状物の
層の表面に切断線が凹設されるため、次の切断作業を行
うために上記粒状物上に軟弱素材の切断材料を載置した
際に、上記凹溝によって軟弱素材にしわが生じ、正確な
切断が困難になるという問題がある。本発明は、このよ
うな点に着目して提案されたもので、切断定盤内に敷き
詰めた粒状物の表面を迅速に均せるとともに、粒状物の
層から切断粉末を除去する手間を軽減できるウォータジ
ェット切断装置での切断材料支持装置を提供することを
目的とする。However, in the case of soft materials such as carpets, cloths, and other textile products, leather sheets, etc. that are soft and weak in self-shape retention, the back side of the cutting material (cutting surface plate side) is It ’s only partially supported,
There is a problem that the part that is not in contact with the support edge, that is, the part corresponding to the grid part bulges downward, and the cutting edge part is deformed toward the cutting surface plate side by the water pressure of the cutting water flow, and the cutting accuracy is reduced. is there. Therefore, it is known that even if a cutting material such as a soft material can be surely supported by laying a granular material such as sand in a cutting surface plate and placing the cutting material on the granular material. There is. However, in the case where the granular material is spread in the cutting surface plate, a cutting line is recessed on the surface of the layer of the granular material by the cutting operation, so that a soft material is not formed on the granular material in order to perform the next cutting operation. When the above cutting material is placed, there is a problem that the concave groove causes wrinkles in the soft material, which makes accurate cutting difficult. The present invention has been proposed in view of such a point, and it is possible to quickly level the surface of the granular material spread in the cutting surface plate and reduce the labor of removing the cutting powder from the layer of the granular material. An object is to provide a cutting material support device for a water jet cutting device.
【０００４】[0004]
【課題を解決するための手段】上述の目的を達成するた
めに、本発明は、上面開口状容器(12)の内部に粒状物(1
4)を敷き詰めた切断定盤(９)に加振装置(15)を付設し、
この加振装置(15)で切断定盤(９)を振動させることによ
り容器(12)内の粒状物(14)の層の表面を均すように構成
したことを特徴としている。In order to achieve the above-mentioned object, the present invention provides a granular material (1) inside an upper opening container (12).
Attaching the vibration device (15) to the cutting surface plate (9) covered with 4),
The vibrating device (15) is characterized in that the cutting platen (9) is vibrated so that the surface of the layer of the granular material (14) in the container (12) is leveled.
【０００５】[0005]
【作用】本発明は、例えば図１に示すように、次のよう
に作用する。即ち、被切断材料(Ｗ)が切断定盤(９)の上
面開口状容器(12)内の粒状物(14)上に載置された後、こ
の被切断材料(Ｗ)に向けて高圧水噴射ノズル(８)から高
圧水が噴射されて被切断材料(Ｗ)が切断される。この切
断作業が終了すると、切断定盤(９)が加振装置(15)によ
り振動されて、粒状物(14)の層の表面が均される。ま
た、粒状物(14)と水とが容器(12)内で混在している状態
で上記振動が行われることで、粒状物(14)が沈殿し、粒
状物(14)の上側に水が浮き出す。そして、この浮き出し
た水によって切断作業で生じた切断粉末が流し取られて
除去される。The present invention operates as follows, for example, as shown in FIG. That is, after the material to be cut (W) is placed on the granular material (14) in the upper opening container (12) of the cutting platen (9), high pressure water is directed toward the material to be cut (W). High-pressure water is jetted from the jet nozzle (8) to cut the material (W) to be cut. When this cutting operation is completed, the cutting surface plate (9) is vibrated by the vibrating device (15), and the surface of the layer of the granular material (14) is leveled. Further, by performing the above-mentioned vibration in a state in which the granular material (14) and water are mixed in the container (12), the granular material (14) precipitates, and water is present on the upper side of the granular material (14). Stand out. Then, the cutting powder generated by the cutting work is washed away by the water thus floated and removed.
【０００６】[0006]
【実施例】図面は本発明の実施例を示し、図１は切断定
盤の縦断面図、図２はウオータジエット切断装置の正面
図である。このウオータジエット切断装置(１)は、左右
に配置した前後走行案内ガイド部(２)の間に切断作業部
(３)とトレース部(４)とを左右に配置し、前後走行案内
ガイド部(２)のガイドレール(５)上を前後に走行する横
桟部材(６)にトレーサヘッド(７)と高圧水噴射ノズル
(８)とを左右に連動走行可能に配置し、切断作業部
（３)に切断定盤(９)を配置するとともに、トレース部
(４)に原画台(10)を配置し、高圧水噴射ノズル(８)に水
圧発生装置(11)で発生した高圧水を供給し、ノズル(８)
からの噴出水流で切断定盤(９)上に載置したカーペット
等の切断材料(Ｗ)を切断するように構成してある。DESCRIPTION OF THE PREFERRED EMBODIMENTS The drawings show an embodiment of the present invention. FIG. 1 is a vertical sectional view of a cutting platen, and FIG. 2 is a front view of a water jet cutting device. This water jet cutting device (1) has a cutting work section between front and rear running guide guide sections (2) arranged on the left and right.
(3) and the trace part (4) are arranged on the left and right, and the tracer head (7) and the high pressure are applied to the cross rail member (6) that travels back and forth on the guide rail (5) of the forward and backward guide guide part (2). Water injection nozzle
(8) and the left and right are arranged so that they can be interlocked with each other, the cutting surface (9) is arranged in the cutting work section (3), and the trace section
The original stage (10) is arranged in (4), the high pressure water generated by the water pressure generator (11) is supplied to the high pressure water injection nozzle (8), and the nozzle (8)
The cutting material (W) such as carpet placed on the cutting surface plate (9) is cut by the jet flow of water from.
【０００７】切断定盤(９)は、図１に示すように、底部
を水圧発生装置(11)に連通接続した上面開放状の容器(1
2)の内部に焼結金属や多孔金属板等の通水性材料で形成
した区画ケース(13)内に砂やビーズ等の粒状物(14)を敷
き詰めて構成してある。そして、上面開放状容器(12)は
加振装置(15)に載置してあり、加振装置(15)を作動させ
ることにより、粒状物(14)をならして粒状物(14)の上面
を水平面に形成できるように構成してある。As shown in FIG. 1, the cutting platen (9) has an open top (1) whose bottom is connected to a water pressure generator (11).
A granular case (14) such as sand or beads is laid in a partition case (13) made of a water-permeable material such as a sintered metal or a porous metal plate inside the (2). Then, the open top container (12) is placed on the vibrating device (15), and by operating the vibrating device (15), the granular material (14) is leveled to remove the granular material (14). The upper surface can be formed to be horizontal.
【０００８】このように構成した切断定盤(９)では、切
断材料(Ｗ)の支持部分が均一に敷き詰めた粒状物(14)で
構成されているから、粒状物(14)が切断材料(Ｗ)の裏面
に全面的に接触して切断材料(Ｗ)を支持することがで
き、切断材料(Ｗ)を確実に支持できるうえ、高圧水噴射
ノズル(８)からの噴出水流に対して影響を与えることが
ない。しかも、加振装置(15)が付設してあるから、切断
作業により、粒状物(14)の表面に切断線が凹設されるこ
とがあっても、加振装置(15)を作動させることにより区
画ケース(13)内の粒状物(14)が振動によりならされて水
平面を復旧させることができることになる。In the cutting platen (9) constructed as described above, since the supporting portion of the cutting material (W) is composed of the granular material (14) uniformly spread, the granular material (14) is the cutting material (14). The cutting material (W) can be supported by making full contact with the back surface of (W), and the cutting material (W) can be reliably supported, and also has an effect on the jet flow from the high-pressure water jet nozzle (8). Never give. Moreover, since the vibrating device (15) is attached, the vibrating device (15) can be operated even if a cutting line may be recessed on the surface of the granular material (14) by cutting work. As a result, the granular material (14) in the compartment case (13) is leveled by the vibration and the horizontal surface can be restored.
【０００９】[0009]
【００１０】なお、図中符号(17)は横桟部材(６)や高圧
水噴射ノズル(８)の移動や、高圧水流の噴出制御を行う
ための制御装置、(18)は水圧発生装置(11)と高圧水噴射
ノズル(８)とを連通接続する高圧給水管、(19)は切断定
盤(９)と水圧発生装置(11)とを接続する噴出水戻し管で
ある。また、上記各実施例では容器(12)の底部を水圧発
生装置(11)に直接的に連通させているが、容器底部から
導出した噴出水戻し管(19)を貯水槽に連通し、この貯水
槽を水圧発生装置(11)に連通させるようにしてもよく、
また、容器(12)の底部から導出した噴出水を廃棄するよ
うにしてもよい。Reference numeral (17) in the drawing is a control device for controlling the movement of the cross rail member (6) and the high-pressure water jet nozzle (8) and controlling the jetting of a high-pressure water stream, and (18) is a water pressure generator ( 11) is a high-pressure water supply pipe that connects the high-pressure water jet nozzle 8 to each other, and 19 is a jet water return pipe that connects the cutting platen 9 and the water pressure generator 11. Further, in each of the above embodiments, the bottom of the container (12) is directly communicated with the water pressure generator (11), but the jet water return pipe (19) derived from the bottom of the container is communicated with the water tank, The water tank may be connected to the water pressure generator (11),
Further, the jetted water led out from the bottom of the container (12) may be discarded.
【００１１】[0011]
【効果】本発明では、上面開口状容器の内部に粒状物を
敷き詰めた切断定盤を加振装置で振動させることによ
り、容器内の粒状物を均すように構成してあるので、切
断作業により粒状物の層の表面に凹溝が形成された場合
でも、振動によって粒状物の層の表面が均されて水平面
性が確実に復旧される。しかも、ノズルを退避させるこ
となく均し作業を行えるので、切断作業終了後に迅速に
均し作業を行うことができ、均し作業による切断作業の
中断時間を最小限にして、切断作業を効率よく行うこと
ができる。[Effects] According to the present invention, since the cutting surface plate in which the granular material is spread inside the upper opening container is vibrated by the vibrating device, the granular material in the container is flattened. Thus, even when a groove is formed on the surface of the granular material layer, the surface of the granular material layer is leveled by the vibration, and the horizontal flatness is surely restored. Moreover, since the leveling work can be performed without retracting the nozzle, the leveling work can be quickly performed after the cutting work is completed, and the interruption time of the leveling work can be minimized to efficiently perform the leveling work. It can be carried out.
【００１２】また、振動によって粒状物が沈殿して、粒
状物の上側に水が浮き出すので、この浮き出した水で切
断作業の際に生じた切断粉末を流し取ることができる。
つまり、粒状物(14)の層から切断粉末を除去できなが
ら、その除去の手間を軽減することができる。Further, since the granular material is settled by the vibration and the water is floated on the upper side of the granular material, it is possible to wash off the cutting powder generated during the cutting work with the floating water.
That is, it is possible to remove the cutting powder from the layer of the granular material (14) and reduce the labor for the removal.
【図１】切断定盤の縦断面図である。FIG. 1 is a vertical sectional view of a cutting platen.
【図２】ウオータジエット切断装置の正面図である。FIG. 2 is a front view of a water jet cutting device.
８…高圧水噴射ノズル、９…切断定盤、11…水圧発生装
置、12…上面開口状容器、14…粒状物、15…加振装置、
Ｗ…被切断材料。8 ... High-pressure water jet nozzle, 9 ... Cutting surface plate, 11 ... Water pressure generating device, 12 ... Top opening container, 14 ... Granular material, 15 ... Vibrating device,
W: Material to be cut.
Claims (1)
を敷き詰めて切断定盤(９)を構成し、 この切断定盤(９)
の上に載置した被切断材料(Ｗ)に向けて高圧水噴射ノズ
ル(８)から高圧水を噴射して上記被切断材料(Ｗ)を切断
するように構成したウォータジェット切断装置におい
て、上記切断定盤(９)に加振装置(15)を付設し、 この加
振装置(15)で上記切断定盤(９)を振動させることにより
上記容器(12)内の粒状物(14)の層の表面を均すように構
成したことを特徴とするウォータジェット切断装置での
切断材料支持装置。1. Granules (14) inside an upper opening container (12)
Configure the cutting plate (9) laying a the cutting plate (9)
In water jet cutting apparatus configured to cut the material to be cut by jetting high-pressure water from the high pressure water injection nozzles (8) (W) toward the material to be cut (W) being placed on top of, the the cutting plate (9) attached to vibrating device (15), the pressurized
By vibrating the cutting surface plate (9) with a shaking device (15)
A cutting material supporting device in a water jet cutting device, characterized in that the surface of the layer of the granular material (14) in the container (12) is arranged to be even.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3204694A JPH0736999B2 (en) | 1991-07-19 | 1991-07-19 | Cutting material support device for water jet cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3204694A JPH0736999B2 (en) | 1991-07-19 | 1991-07-19 | Cutting material support device for water jet cutting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0639799A JPH0639799A (en) | 1994-02-15 |
| JPH0736999B2 true JPH0736999B2 (en) | 1995-04-26 |
Family
ID=16494767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3204694A Expired - Lifetime JPH0736999B2 (en) | 1991-07-19 | 1991-07-19 | Cutting material support device for water jet cutting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0736999B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102259353A (en) * | 2010-05-25 | 2011-11-30 | 拜耳材料科技(中国)有限公司 | Method and device for cutting polyurethane rail way ballast bed as well as application thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4312254A (en) * | 1977-10-07 | 1982-01-26 | Gerber Garment Technology, Inc. | Fluid jet apparatus for cutting sheet material |
| JPS5526660U (en) * | 1978-08-09 | 1980-02-21 | ||
| JPS6274998U (en) * | 1985-10-28 | 1987-05-13 | ||
| JP2646001B2 (en) * | 1988-02-24 | 1997-08-25 | 株式会社スギノマシン | Waterjet cutting device catcher |
-
1991
- 1991-07-19 JP JP3204694A patent/JPH0736999B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0639799A (en) | 1994-02-15 |
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