JPS59161261A - Barrel abrasion device - Google Patents

Barrel abrasion device

Info

Publication number
JPS59161261A
JPS59161261A JP3443683A JP3443683A JPS59161261A JP S59161261 A JPS59161261 A JP S59161261A JP 3443683 A JP3443683 A JP 3443683A JP 3443683 A JP3443683 A JP 3443683A JP S59161261 A JPS59161261 A JP S59161261A
Authority
JP
Japan
Prior art keywords
magnetic
magnetic field
container
rotating
abrasive
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
JP3443683A
Other languages
Japanese (ja)
Inventor
Sakae Yamamoto
栄 山本
Masakazu Iino
雅一 飯野
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.)
Amada Co Ltd
Original Assignee
Amada Co Ltd
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 Amada Co Ltd filed Critical Amada Co Ltd
Priority to JP3443683A priority Critical patent/JPS59161261A/en
Publication of JPS59161261A publication Critical patent/JPS59161261A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
    • B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
    • B24B31/102—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work using an alternating magnetic field

Abstract

PURPOSE:To shorten the time of abrasion by rotating a non-magnetic abrasive in high speed inside a vessel by a magnetic field of three-phase AC for abrasing an iron-related material to be abrased. CONSTITUTION:A vessel 1 made of non-magnetic and non-metallic materials is contained inside a cylindrical outer frame 3. The inner circumferential face of the outside frame 3 is provided with several magnetic poles 2 to generate a rotating magnetic field by supplying three-phase AC at equal intervals. Each magnetic pole 2 is provided with a proper winding coil wound in several layers. By the rotating magnetic field generated by several magnetic poles 2, an abrasive 6 such as aluminum and etc. is rotated in high speed for abrasing a material 7 to be abrased.

Description

【発明の詳細な説明】 この発明は回転磁界を利用したバレル研摩装置に関する
ものである。DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a barrel polishing device that utilizes a rotating magnetic field.

従来、プレス加工等によってせん断された物品のバレル
研磨は、容器の中に該物品と小石を入れ羽根車を回転さ
せて研摩しているがこの方法では研摩に時間がか入り、
また研摩を終った物品の取り出しにも時間を要するとい
う欠点があった。Conventionally, barrel polishing of articles that have been sheared by press working, etc. involves placing the article and pebbles in a container and rotating an impeller to polish them, but this method takes time to polish.
Another disadvantage is that it takes time to take out the article after polishing.

この発明は上記の点を考慮して行なわれたもので、３相
交流による回転磁界により容器内で非磁性研摩材を高速
回転させて鉄系の被研摩材料を研摩することにより、研
摩時間を短縮し、また、容器の下方に、電磁石を設けて
被研摩材料を研摩終了後容器の下部に集め取り出しを容
易にしたものである。This invention was made in consideration of the above points, and the non-magnetic abrasive material is rotated at high speed in a container using a rotating magnetic field generated by three-phase alternating current to polish the iron-based material to be polished, thereby reducing the polishing time. In addition, an electromagnet is provided below the container to collect the material to be polished at the bottom of the container after polishing and facilitate removal.

次にこの発明について図面によって説明する。Next, this invention will be explained with reference to the drawings.

第１図はこの発明に係る装置の斜視図であって、第２図
にその断面を示しである・非磁性・非金属材料からなる
容器（バレル）１は、円筒状の外枠数の磁極２が等間隔
に設ゆられている。各磁極２には複層巻の巻線４が適宜
に施されている。また容器ｌの下方に電磁石５が設けら
れ、研摩終了後直流が供給され鉄系被研摩材を吸引して
容器下部に集め、取り出しを容易にしている。この電磁
石５は交流を供給することによって脱磁にも用いられる
。第３図は平面図で、複数の磁極２によって、生じた回
転磁界により、アルミニウム等の研摩材６が矢印の方向
に高速で回転し、被研摩材７を研摩する状態を示しであ
る。Fig. 1 is a perspective view of the device according to the present invention, and Fig. 2 shows its cross section. A container (barrel) 1 made of a non-magnetic and non-metallic material has a cylindrical outer frame with magnetic poles. 2 are placed at equal intervals. Each magnetic pole 2 is appropriately provided with a multilayer winding 4 . Further, an electromagnet 5 is provided below the container l, and after polishing is completed, direct current is supplied to suck the iron-based material to be polished and collect it at the bottom of the container, making it easy to take out. This electromagnet 5 is also used for demagnetization by supplying alternating current. FIG. 3 is a plan view showing a state in which an abrasive material 6 made of aluminum or the like is rotated at high speed in the direction of the arrow by a rotating magnetic field generated by a plurality of magnetic poles 2, thereby polishing a material 7 to be polished.

以上の説明で明らかなように、本発明によれば研摩時間
を短縮することができ、また従来のような羽根車等の回
転部分がないので装置の製作が容易である。また、容器
の下方に電磁石を設けることにより、研摩後の物品の取
り出しが容易であるという効果がある。As is clear from the above description, according to the present invention, the polishing time can be shortened, and since there is no rotating part such as an impeller as in the conventional method, the device can be manufactured easily. Further, by providing an electromagnet below the container, there is an effect that it is easy to take out the article after polishing.

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

第１図は斜視図で表わしたこの発明のバレル研摩装置 第２図は同正面断面図 第３図は同平面図である。 （図面の主要な部分を表わす符号の説明）１・−・容器
、　　　　　　２・−・磁極、５・・・電磁石、　　　
　　　６・・・研摩材、７・・・被研摩材 第１図 第２図 一］ 。３１へ ２ ３FIG. 1 is a perspective view of the barrel polishing apparatus of the present invention, FIG. 2 is a front sectional view thereof, and FIG. 3 is a plan view thereof. (Explanation of symbols representing main parts of the drawings) 1.--Container, 2.--Magnetic pole, 5.-Electromagnet,
6... Abrasive material, 7... Material to be polished (Figure 1, Figure 2). 31 to 2 3

Claims (2)

【特許請求の範囲】[Claims] （１）鉄系の被研摩材と非磁性材料からなる研摩材を入
れた容器を設け、該容器の周囲に回転磁界を発生する磁
極を設けたことを特徴とするバレル研摩装置。(1) A barrel polishing device comprising a container containing an iron-based polishing material and an abrasive made of a non-magnetic material, and a magnetic pole for generating a rotating magnetic field around the container. （２）鉄系の被研摩材と非磁性材料からなる研摩材を入
れた容器を設け、該容器の範囲に回転磁界を発生する磁
極を設けると共に、前記容器の下部に電磁石を設けたこ
とを特徴とするバレル研摩装置。(2) A container containing an iron-based material to be polished and an abrasive made of a non-magnetic material is provided, a magnetic pole for generating a rotating magnetic field is provided within the container, and an electromagnet is provided at the bottom of the container. Features: Barrel polishing equipment.
JP3443683A 1983-03-04 1983-03-04 Barrel abrasion device Pending JPS59161261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3443683A JPS59161261A (en) 1983-03-04 1983-03-04 Barrel abrasion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3443683A JPS59161261A (en) 1983-03-04 1983-03-04 Barrel abrasion device

Publications (1)

Publication Number Publication Date
JPS59161261A true JPS59161261A (en) 1984-09-12

Family

ID=12414171

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3443683A Pending JPS59161261A (en) 1983-03-04 1983-03-04 Barrel abrasion device

Country Status (1)

Country Link
JP (1) JPS59161261A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106514451A (en) * 2016-12-15 2017-03-22 贵州虹轴轴承有限公司 Regrinding device for steel ball with burrs

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49114193A (en) * 1973-02-20 1974-10-31
JPS5252298A (en) * 1975-10-23 1977-04-26 Inoue Japax Res Inc Polishing processing method

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS49114193A (en) * 1973-02-20 1974-10-31
JPS5252298A (en) * 1975-10-23 1977-04-26 Inoue Japax Res Inc Polishing processing method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106514451A (en) * 2016-12-15 2017-03-22 贵州虹轴轴承有限公司 Regrinding device for steel ball with burrs

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