JPH027999U - - Google Patents
Info
- Publication number
- JPH027999U JPH027999U JP8521888U JP8521888U JPH027999U JP H027999 U JPH027999 U JP H027999U JP 8521888 U JP8521888 U JP 8521888U JP 8521888 U JP8521888 U JP 8521888U JP H027999 U JPH027999 U JP H027999U
- Authority
- JP
- Japan
- Prior art keywords
- insert
- water jet
- displacement member
- nozzle
- ratchet
- 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.)
- Granted
Links
- 239000012530 fluid Substances 0.000 claims description 8
- 238000006073 displacement reaction Methods 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 7
- 210000000078 claw Anatomy 0.000 claims 1
- 239000007819 coupling partner Substances 0.000 claims 1
Landscapes
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Description
第１図はこの考案の一実施例を一部切欠いて示
した縦断面図、第２図は第１図の―断面図、
第３図および第４図はそれぞれ異なる他の実施例
を示す縦断面図、第５図および第６図はそれぞれ
異なる従来例の縦断面図である。
１……上側ノズル本体、２……流体通路、３…
…混合室、４……下側ノズル本体、５……貫通穴
、６……研磨剤供給通路、８……インサート変位
部材、９……インサート、１４……締め付け部材
（コレツトチヤツク）、１５……ウオームホイー
ル、１９……軸、２１……ウオーム、２２……平
歯車、２３……一方クラツチ、２７……流体シリ
ンダ、２９……ロツド、３０……ラツク、３２…
…羽根、３３……噴射管、３６……制動手段（Ｌ
形制動部材）、３８……ラチエツト、３９……ラ
チエツト爪、４２……爪回転部材。
Fig. 1 is a partially cutaway vertical cross-sectional view of an embodiment of this invention, Fig. 2 is a cross-sectional view of Fig. 1,
FIGS. 3 and 4 are longitudinal sectional views showing other different embodiments, and FIGS. 5 and 6 are longitudinal sectional views of different conventional examples. 1...Upper nozzle body, 2...Fluid passage, 3...
... Mixing chamber, 4 ... Lower nozzle body, 5 ... Through hole, 6 ... Abrasive supply passage, 8 ... Insert displacement member, 9 ... Insert, 14 ... Tightening member (collection chuck), 15 ... Worm wheel, 19... shaft, 21... worm, 22... spur gear, 23... one side clutch, 27... fluid cylinder, 29... rod, 30... rack, 32...
...Blade, 33...Injection pipe, 36...Braking means (L
type braking member), 38...Ratchet, 39...Ratchet pawl, 42... Pawl rotating member.
Claims (1)
流体噴射用ノズルが結合されるとともに流体通路
の下端側に混合室が形成され、 下側ノズル本体は結合相手の上側ノズル本体の
混合室と対応する位置に貫通穴が設けられ、 下側ノズル本体の外周部には運転初期または運
転終了後に設定された角度だけ回転されるインサ
ート変位部材が取り付けられ、 ウオータジエツトを噴射するインサートはイン
サート変位部材に螺合される締め付け部材によつ
て保持され、 前記上側と下側のノズル本体の嵌合部に混合室
に通ずる研磨剤供給通路が設けられたことを特徴
とする ウオータジエツト切断用ノズルアタツチメント
。 (2) インサート変位部材は外周部にウオームホ
イールが固設され、該ホイールに噛み合うウオー
ムは一方クラツチを備えた平歯車と共軸に取り付
けられ、この平歯車は運転初期または運転終了後
に設定された時間だけ作動される流体シリンダの
ロツド先端に設けたラツクと噛み合わされている
実用新案登録請求の範囲第１項記載のウオータジ
エツト切断用ノズルアタツチメント。 (3) インサート変位部材は外周部に羽根が形成
され、この羽根の外側に運転初期または運転終了
後に空気、水などの流体を羽根に向けて噴射する
噴射管が配設され、インサート変位部材の外側に
回転変位されたインサート変位部材を運転中停止
状態に保持する制動手段が設けられている実用新
案登録請求の範囲第１項記載のウオータジエツト
切断用ノズルアタツチメント。 (4) インサート変位部材は外周部にウオームホ
イールが固設され、該ホイールと噛み合うウオー
ムはラチエツトと同一の軸に取り付けられ、この
ラチエツトと係合するラチエツト爪を備えた爪回
転部材はラチエツトを挿通する軸に回動自在に保
持され、爪回転部材は運転初期または運転終了後
に作動される流体シリンダのロツドと連結されて
いる実用新案登録請求の範囲第１項記載のウオー
タジエツト切断用ノズルアタツチメント。 (5) インサートは長さ方向に２以上に分割され
ている実用新案登録請求の範囲第１項から第４項
までのいずれか１つに記載のウオータジエツト切
断用ノズルアタツチメント。[Claims for Utility Model Registration] (1) The upper nozzle body has a high-pressure fluid injection nozzle coupled to the upper end of the fluid passage, and a mixing chamber is formed at the lower end of the fluid passage, and the lower nozzle body is the coupling partner. A through hole is provided in the upper nozzle body at a position corresponding to the mixing chamber, and an insert displacement member is attached to the outer periphery of the lower nozzle body, which is rotated by a set angle at the beginning of operation or after the end of operation, and the water jet is The insert to be jetted is held by a tightening member screwed into the insert displacement member, and an abrasive supply passage leading to the mixing chamber is provided at the fitting portion of the upper and lower nozzle bodies. Nozzle attachment for water jet cutting. (2) A worm wheel is fixed on the outer periphery of the insert displacement member, and the worm that meshes with the wheel is attached coaxially with a spur gear equipped with a clutch on one side, and this spur gear is set at the beginning of operation or after the end of operation. A nozzle attachment for cutting a water jet according to claim 1, which is engaged with a rack provided at the tip of a rod of a fluid cylinder which is operated for a time. (3) The insert displacement member has blades formed on its outer periphery, and an injection pipe is installed on the outside of the blade to inject air, water, or other fluid toward the blades at the beginning of operation or after the end of operation. A nozzle attachment for cutting a water jet according to claim 1, which is provided with a braking means for keeping the insert displacement member rotationally displaced outwardly in a stopped state during operation. (4) The insert displacement member has a worm wheel fixed on its outer periphery, the worm that engages with the wheel is attached to the same shaft as the ratchet, and the pawl rotating member equipped with a ratchet pawl that engages with this ratchet is inserted through the ratchet. A water jet cutting nozzle attachment according to claim 1, wherein the claw rotating member is connected to a rod of a fluid cylinder that is activated at the beginning of operation or after the end of operation. . (5) The water jet cutting nozzle attachment according to any one of claims 1 to 4 of the utility model registration claim, wherein the insert is divided into two or more parts in the length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8521888U JPH0518052Y2 (en) | 1988-06-28 | 1988-06-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8521888U JPH0518052Y2 (en) | 1988-06-28 | 1988-06-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH027999U true JPH027999U (en) | 1990-01-18 |
| JPH0518052Y2 JPH0518052Y2 (en) | 1993-05-13 |
Family
ID=31309891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8521888U Expired - Lifetime JPH0518052Y2 (en) | 1988-06-28 | 1988-06-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0518052Y2 (en) |
-
1988
- 1988-06-28 JP JP8521888U patent/JPH0518052Y2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0518052Y2 (en) | 1993-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH027999U (en) | ||
| JPS5811401Y2 (en) | spray device | |
| CN219975687U (en) | Rubber hose with steel wire winding structure | |
| JPS6168134U (en) | ||
| JPH0236561U (en) | ||
| US3095154A (en) | Hose valve and nozzle | |
| JPS61148572U (en) | ||
| JPH01174063U (en) | ||
| JPH0266250U (en) | ||
| JPH0181500U (en) | ||
| JPS6150187U (en) | ||
| JPS5938965Y2 (en) | drilling machine | |
| JPS62111736U (en) | ||
| JPS62178081U (en) | ||
| JPH01130701U (en) | ||
| JPS62154087U (en) | ||
| JPS6175860U (en) | ||
| JPH0248148U (en) | ||
| JPS6261997U (en) | ||
| JPH0199454U (en) | ||
| JPH0386052U (en) | ||
| JPS62111735U (en) | ||
| JPH0423916U (en) | ||
| JPH0184363U (en) | ||
| JPH0367513U (en) |