JPS5890463A - Method and apparatus of grinding and cleaning - Google Patents
Method and apparatus of grinding and cleaningInfo
- Publication number
- JPS5890463A JPS5890463A JP19038482A JP19038482A JPS5890463A JP S5890463 A JPS5890463 A JP S5890463A JP 19038482 A JP19038482 A JP 19038482A JP 19038482 A JP19038482 A JP 19038482A JP S5890463 A JPS5890463 A JP S5890463A
- Authority
- JP
- Japan
- Prior art keywords
- pressure fluid
- cleaning
- nozzle
- polished
- grinding
- 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
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C3/00—Abrasive blasting machines or devices; Plants
- B24C3/08—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces
- B24C3/10—Abrasive blasting machines or devices; Plants essentially adapted for abrasive blasting of travelling stock or travelling workpieces for treating external surfaces
- B24C3/12—Apparatus using nozzles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24C—ABRASIVE OR RELATED BLASTING WITH PARTICULATE MATERIAL
- B24C5/00—Devices or accessories for generating abrasive blasts
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cleaning In General (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
Description
【発明の詳細な説明】
本発明は研掃材を吹きつけて被研掃材表面に付着してい
るスケール等の除去を行う研掃方法およびその装置に関
する。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a cleaning method and apparatus for removing scale and the like adhering to the surface of a material to be polished by spraying an abrasive material thereon.
研掃材を被研掃材に投射して被研掃材表面に付着してい
るスケール等を除去する場合、研掃材を圧力流体に混ぜ
て投射することが行われているが、研掃材を噴射流に混
合させて被研掃材に均一に投射することが研掃材と流体
の比重の違いからむずかしく、この混合状態は直ちに被
研掃材の表面に研掃むらなどとして表われるために改良
する必要がある。When removing scale etc. adhering to the surface of the material to be polished by projecting the abrasive material onto the material to be polished, the abrasive material is mixed with pressure fluid and then projected. It is difficult to mix the material into a jet stream and spray it uniformly onto the material to be polished due to the difference in specific gravity between the material and the fluid, and this mixed state immediately appears as uneven polishing on the surface of the material to be polished. It is necessary to improve this.
本発明は、こうした従来の問題点に鑑みてなしたもので
、圧力流体の噴射流を所要の傾斜角度で被研掃材表面に
衝突させるよ°うにした圧力流体噴射ノズルを設けると
共に、前記噴射流の直上部任意位置に研掃材を上方より
供給するようにした研掃材供給ノズルを設けて、前記傾
斜した噴射流に研掃材をのせて被研掃材表面に衝突させ
るようにすることにより、研掃材の分散を良好に行わし
め、均一な研掃を行えるようにしたものである。The present invention has been made in view of these conventional problems, and includes a pressure fluid injection nozzle that allows a jet flow of pressure fluid to collide with the surface of a material to be polished at a required angle of inclination, and An abrasive material supply nozzle for supplying abrasive material from above is provided at an arbitrary position directly above the flow, so that the abrasive material is placed on the inclined jet stream and collides with the surface of the material to be polished. This allows for good dispersion of the abrasive material and enables uniform cleaning.
以下本発明の実施例を図面を参照して説明する。Embodiments of the present invention will be described below with reference to the drawings.
第１図及び第２図に示す如く、ストリップ等の被研掃材
（１）を直角に横切るようにノズルヘッダー（２）を配
設し、該ノズルヘッダー（２）の長手方向に沿い所要の
等間隔を有して複数のノズル装置（３）を設ける。各ノ
ズル装置（３）は圧力流体噴射ノズル（４）と研掃材供
給ノズル（５）によって構成し、圧力流体配管ノズル（
４）は被研掃材（１）表面と所要の傾斜角度社）を有す
るように設けて圧力流体の噴射流（６）を被研掃材（１
）の表面に斜め方向から吹き付けるようにすると共に、
前記研掃材供給ノズル（５）は前記圧力流体噴射ノズル
（４）からの傾斜した噴射流（６）の真上でしかも圧力
流体噴射ノズル（４）の噴射口（４）に近い位置で、か
つ、研掃材（７）を噴射流（６）に上方より供給する位
置に設ける。As shown in FIGS. 1 and 2, a nozzle header (2) is arranged so as to cross the material to be polished (1) such as a strip at right angles, and the required distance is set along the longitudinal direction of the nozzle header (2). A plurality of nozzle devices (3) are provided at equal intervals. Each nozzle device (3) is composed of a pressure fluid injection nozzle (4) and an abrasive material supply nozzle (5), and a pressure fluid piping nozzle (
4) is provided so that the surface of the material to be polished (1) has a required inclination angle, and the jet flow (6) of the pressure fluid is applied to the material to be polished (1).
) on the surface from an angle, and
The abrasive material supply nozzle (5) is located directly above the inclined jet stream (6) from the pressure fluid injection nozzle (4) and close to the injection port (4) of the pressure fluid injection nozzle (4), Further, the abrasive material (7) is provided at a position where it is supplied to the jet stream (6) from above.
また、前記ノズルヘッダー（２）は全体を回動させるこ
とにより前記圧力流体噴射ノズル（４）の傾斜角度社）
を変更して調整することができるように支持されている
と共に、ノズルヘッダー（２）を圧力流体ノズル側ヘッ
ダー（２α）と研掃材ノズル側ヘッダー（２ｂ）に分離
し、研掃材ノズル側ヘッダー（２ｈ）の移動を行って噴
射流（６）に対する研掃材（７）の供給位置（圧力流体
噴射ノズル（４）の噴射口（４）からの距離）を調整で
きるようにしている。Further, the nozzle header (2) can be rotated as a whole to adjust the angle of inclination of the pressure fluid injection nozzle (4).
The nozzle header (2) is separated into a pressure fluid nozzle side header (2α) and an abrasive material nozzle side header (2b). By moving the header (2h), the supply position (distance from the injection port (4) of the pressure fluid injection nozzle (4)) of the abrasive material (7) relative to the injection stream (6) can be adjusted.
図中（８）は圧力流体噴射ノズル（４）に接続した圧力
流体配管、（９）は研掃材供給ノズル（５）に接続した
研掃材送給配管、ＧＯ）（１υは各配管（８） （９）
に設けた流量調整用パルプであり、これはいずれか一方
のみに設けるようにしても良い。In the figure, (8) is the pressure fluid pipe connected to the pressure fluid injection nozzle (4), (9) is the abrasive material supply pipe connected to the abrasive material supply nozzle (5), GO) (1υ is each pipe ( 8) (9)
This is a pulp for flow rate adjustment provided in one of the two, and this may be provided in only one of the two.
上記において、圧力流体噴射ノズル（４）から被研掃材
（１）に向けて噴射流（６）を形成させ、研掃材供給ノ
ズル（５）から研掃材（力を落下供給する。すると、研
掃〜材（力は圧力流体の噴射流（６）に乗って被研掃材
（１）表面に衝突せしめられ、研掃が行われる。このと
き、研掃材（７）は圧力流体噴射ノズル（４）の噴射口
（４）に比較的近い位置に落下供給されるようになって
いるので、噴射流（６）によって分散されなから被研掃
材（１）表面に衝突し、被研掃材（１）表面を均一に研
掃する−ことができる。またこのとき、前記研掃材ノズ
ル側ヘッダー（２ｂ）を移動することにより、前記噴射
流（６）における研掃材（力の供給位置を変えて、研掃
材（７）の分散状態を変更調整することができる。更に
、ノズルヘッダー（２）全体を回転させて圧力流体噴射
ノズル（４）の傾斜角度に）を変更して被研掃材（１）
に対する噴射流（６）の吹き付は角度を最適に選定する
こともで、きる。In the above, a jet stream (6) is formed from the pressure fluid injection nozzle (4) toward the material to be polished (1), and the abrasive material (force) is supplied falling from the abrasive material supply nozzle (5). , the abrasive material (the force is carried by the jet flow (6) of the pressure fluid and collides with the surface of the material to be polished (1), and cleaning is performed. At this time, the abrasive material (7) is Since it is arranged to fall and be supplied to a position relatively close to the injection port (4) of the injection nozzle (4), it is not dispersed by the jet stream (6) and collides with the surface of the material to be polished (1). The surface of the material to be polished (1) can be uniformly polished. At this time, by moving the abrasive nozzle side header (2b), the abrasive material ( By changing the power supply position, the dispersion state of the abrasive material (7) can be changed and adjusted.Furthermore, the entire nozzle header (2) can be rotated to adjust the inclination angle of the pressure fluid injection nozzle (4). Changed material to be polished (1)
The jet stream (6) can also be sprayed by optimally selecting the angle.
尚、上記において、噴射口（４）から噴射される圧力流
体の噴射流（６）が、第１図における左右方向（幅方向
）に幅が広くて第２図における左右方向（前後方向）に
幅の狭い、いわゆるフラットな噴射パターンとなるよう
に圧力流体噴射ノズル（４）の噴射口を形成すれば、研
掃材（７）の噴射流（６）上への供給が容易かつ確実と
なって研掃材（７）の分散性の向上を図ることができる
。また、このように噴射流（６）の噴射パターンをフラ
ットなものとすれば、幅方向に長い研掃・加エバターン
を得られることは勿論である。In the above, the jet flow (6) of the pressure fluid injected from the jet nozzle (4) is wide in the left-right direction (width direction) in FIG. 1, and wide in the left-right direction (front-back direction) in FIG. If the injection port of the pressure fluid injection nozzle (4) is formed to have a narrow, so-called flat injection pattern, the abrasive material (7) can be easily and reliably supplied onto the jet stream (6). Thus, the dispersibility of the abrasive material (7) can be improved. Moreover, if the jet pattern of the jet stream (6) is made flat in this way, it goes without saying that a long cleaning/processing turn can be obtained in the width direction.
また、上記実施例においてはノズルヘッダー（２）を被
研掃材（１）のラインを直角に横切るように配置した場
合にもいて例示したが、ラインを斜めに横切るようにノ
ズルへラダーを配置すること、その他事発明の要旨を逸
脱しない範囲内において種々変更を加え得ること、等は
勿論である。In addition, in the above embodiment, the nozzle header (2) was arranged to cross the line of the material to be polished (1) at right angles, but the ladder was arranged to the nozzle so as to cross the line diagonally. Of course, various other changes may be made without departing from the gist of the invention.
上述した本発明の研掃方法およびその装置によれば、次
の如き優れた効果を奏し得る。According to the above-described cleaning method and device of the present invention, the following excellent effects can be achieved.
（１）圧力流体を所要の傾斜角度で被研掃材に噴射させ
、その噴射流の上部に研掃材を落下供給することにより
研掃材を噴射流に乗せて被研掃材に衝突させて研掃する
ようにしているので、研掃材の分散を非常に簡単な構成
にて確実に行わしめることができる。(1) Pressurized fluid is injected onto the material to be polished at a required angle of inclination, and the abrasive material is dropped onto the top of the jet stream, causing the abrasive material to be carried by the jet stream and collide with the material to be polished. Since the abrasive material is polished using a very simple structure, the abrasive material can be reliably dispersed.
（１１） 圧力流体を被研掃材表面に傾斜して噴射す
るようにしているので、被研掃材に対する噴射流の衝突
面積が増大し、むらのない均一な研掃を行わしめること
ができる。(11) Since the pressure fluid is injected obliquely onto the surface of the material to be polished, the area of impact of the jet flow on the material to be polished increases, making it possible to perform even and uniform cleaning. .
（＋＋＊）噴射流の傾斜角度を調整することにより、衝
突面積を変化させることができる。(++*) By adjusting the inclination angle of the jet stream, the collision area can be changed.
１１Ｖ） 噴射流に対する研掃材の供給位置を調整す
ることにより、研掃材の分散状態を変化させることがで
きる。11V) By adjusting the supply position of the abrasive material with respect to the jet flow, the dispersion state of the abrasive material can be changed.
（■）噴射流をフラットな噴射パターンとすれば、噴射
流上への研掃材の供給を容易確実にして研掃材の分散性
を向上できる。(■) If the jet stream has a flat jet pattern, the abrasive material can be easily and reliably supplied onto the jet stream, and the dispersibility of the abrasive material can be improved.
第１図は本発明の一実施例を示す装置の正面図、第２図
は第１図の■−■矢視図である。
（１）は被研掃材、（２）はノズルへラダー、（２α）
は圧力流体ノズル側ヘッダー、（２ｈ）は研掃材ノズル
側へラダー、（４）は圧力流体噴射ノズル、（４）は噴
射口、（５）は研掃材供給ノズル、（６）は噴射流、（
力は研掃材、θＩ（１１）は流量調整用バルブ、ｉ）は
傾斜角度を示す。FIG. 1 is a front view of an apparatus showing an embodiment of the present invention, and FIG. 2 is a view taken along arrows 1--2 in FIG. (1) is the material to be polished, (2) is the ladder to the nozzle, (2α)
is the header on the pressure fluid nozzle side, (2h) is the ladder on the abrasive material nozzle side, (4) is the pressure fluid injection nozzle, (4) is the injection port, (5) is the abrasive material supply nozzle, and (6) is the injection Flow, (
Force is the abrasive material, θI (11) is the flow rate adjustment valve, and i) is the inclination angle.
Claims (1)
体を噴射せしめ、該圧力流体の噴射流上に上方から研掃
材を供給することにより、研掃材を圧力流体の噴射流に
のせて被研掃材の表面に衝突させて研掃することを特徴
とする研掃方法。 ２）被研掃材表面に対する圧力流体の噴射パターンを７
ラツト状とする特許請求の範囲第１項記載の研掃方法。 ３）被研掃材表面に対し、所要の傾斜角を有する圧力流
体噴射ノズルと、該噴射ノズルから噴出する圧力流体の
上方に研掃材を供給するノズルの吐出口を設けすくなく
ともいずれか一方のノズル用管路に流量調整用バルブを
設けたことを特徴・とする研掃装置。 ４）噴射する圧力流４体の１射パターンが７ラツトパタ
ーンとなるような圧力流体噴射ノズルからなることを特
徴とする特許請求の範囲第３項記載の研掃装置。[Claims] I) Cleaning by jetting pressure fluid at a required angle of inclination to the surface of the material to be polished, and supplying the abrasive material from above onto the jet stream of the pressure fluid. A cleaning method characterized by cleaning the material by placing the material on a jet stream of pressurized fluid and causing it to collide with the surface of the material to be polished. 2) The spray pattern of the pressure fluid on the surface of the material to be polished is set to 7.
The cleaning method according to claim 1, wherein the polishing method is rat-shaped. 3) A pressure fluid injection nozzle having a required inclination angle with respect to the surface of the material to be polished, and a discharge port of the nozzle for supplying the abrasive material above the pressure fluid ejected from the injection nozzle; A cleaning device characterized by having a flow rate adjustment valve installed in the nozzle conduit. 4) The cleaning device according to claim 3, characterized in that the cleaning device comprises a pressure fluid injection nozzle such that the injection pattern of four pressure streams is a seven-rat pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19038482A JPS5890463A (en) | 1982-10-29 | 1982-10-29 | Method and apparatus of grinding and cleaning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19038482A JPS5890463A (en) | 1982-10-29 | 1982-10-29 | Method and apparatus of grinding and cleaning |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8791676A Division JPS5824230B2 (en) | 1976-07-22 | 1976-07-22 | Abrasive material injection device for polishing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5890463A true JPS5890463A (en) | 1983-05-30 |
| JPS6363350B2 JPS6363350B2 (en) | 1988-12-07 |
Family
ID=16257264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19038482A Granted JPS5890463A (en) | 1982-10-29 | 1982-10-29 | Method and apparatus of grinding and cleaning |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5890463A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0215868U (en) * | 1988-07-11 | 1990-01-31 | ||
| FR2685027A1 (en) * | 1991-12-11 | 1993-06-18 | Diat Christian | Mechanical method of cleaning the pollution from frontage stones |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5043838U (en) * | 1973-08-21 | 1975-05-02 |
-
1982
- 1982-10-29 JP JP19038482A patent/JPS5890463A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5043838U (en) * | 1973-08-21 | 1975-05-02 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0215868U (en) * | 1988-07-11 | 1990-01-31 | ||
| FR2685027A1 (en) * | 1991-12-11 | 1993-06-18 | Diat Christian | Mechanical method of cleaning the pollution from frontage stones |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6363350B2 (en) | 1988-12-07 |
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