JPH0839421A - Barrel tank for barrel polishing device - Google Patents
Barrel tank for barrel polishing deviceInfo
- Publication number
- JPH0839421A JPH0839421A JP19483994A JP19483994A JPH0839421A JP H0839421 A JPH0839421 A JP H0839421A JP 19483994 A JP19483994 A JP 19483994A JP 19483994 A JP19483994 A JP 19483994A JP H0839421 A JPH0839421 A JP H0839421A
- Authority
- JP
- Japan
- Prior art keywords
- barrel
- opening
- barrel tank
- tank
- closing lid
- 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
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
Description
【0001】[0001]
【産業上の利用分野】本発明は、バレル研磨装置に於け
るバレル槽の改良に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an improvement of a barrel tank in a barrel polishing machine.
【0002】[0002]
【従来の技術】最近のバレル研磨装置の一例として、研
磨効率を上げるべく、例えば図6に示すごとき、バレル
槽を公転させる(必要に応じて自転fもさせる)方式の
ものが提供されている。該バレル研磨装置は、遊星歯車
機構によって回転軸a回りに回転Fせしめられる十字状
アームbの先端b1に、略四角柱の形状をなすバレル槽
cを取り付けたものであった。そして該バレル槽cは、
被研磨物を取り付けるための取付治具を出し入れする開
口部dを、対向する二面に有し、該開口部d,dの夫々
を開閉蓋eで閉蓋可能としていた。2. Description of the Related Art As an example of a recent barrel polishing apparatus, there is provided a system in which a barrel tank revolves (and rotates f if necessary) as shown in FIG. 6, for example, in order to increase polishing efficiency. . In this barrel polishing apparatus, a barrel tank c in the shape of an approximately quadrangular prism is attached to the tip b1 of a cross-shaped arm b that is rotated F about a rotation axis a by a planetary gear mechanism. And the barrel tank c is
An opening d for inserting and removing a mounting jig for mounting an object to be polished is provided on two opposing surfaces, and each of the openings d, d can be closed by an opening / closing lid e.
【0003】[0003]
【発明が解決しようとする課題】かかるバレル研磨装置
によるときは、図7(A)に示すように、バレル槽cの
開口部dの幅gが大きいために、比較的大きな被研磨物
を出し入れでき、これらの被研磨物を比較的短時間のう
ちに研磨処理出来る利点があったが、被研磨物の収容量
をそれほど多く出来ない不都合があった。又バレル槽の
回転に際し、例えば同図に矢印hで示すように、バレル
槽内の研磨材を上方から下方へと落下させて(過激な落
下)研磨材を被研磨物に衝突させ、研磨するものであっ
たため、研磨の仕上がり状態は必ずしも良好とはいえな
かった。そこで本発明者は、かかる問題点に鑑み、バレ
ル槽の形状に関して改良を加えるべく研究を進めた。In such a barrel polishing apparatus, as shown in FIG. 7A, a relatively large object to be polished is taken in and out because the width g of the opening d of the barrel tank c is large. Although the polishing object can be polished in a relatively short time, there is an inconvenience that the accommodation amount of the polishing object cannot be increased so much. In addition, when the barrel tank rotates, the abrasive in the barrel tank is dropped from the upper side to the lower side (extremely falling) as shown by an arrow h in FIG. Therefore, the finished state of the polishing was not always good. Therefore, in view of such problems, the present inventor proceeded with research to improve the shape of the barrel tank.
【0004】かかるバレル槽は、前記のように、遊星歯
車機構によって公転を行うように(必要に応じて自転も
行うように)組み付けられるので、バレル研磨装置とし
ては比較的大型の装置となる。そのため、作業占有面積
(空間)と駆動に要するエネルギーとを考えると、バレ
ル槽の回転占有空間が出来るだけ小さくなることが好ま
しい。従って改良に際しては、バレル槽の直径を従来と
略同様として、その容積を出来るだけ大きく確保し、以
て、従来と同様大きさの被研磨物を一度に大量に収容出
来るように構成する必要のあることが判った。As described above, such a barrel tank is assembled so as to revolve by the planetary gear mechanism (also so as to rotate on its own if necessary), so that it is a relatively large barrel polishing apparatus. Therefore, considering the work occupied area (space) and the energy required for driving, it is preferable that the rotation occupied space of the barrel tank be as small as possible. Therefore, upon improvement, it is necessary to make the diameter of the barrel tank substantially the same as the conventional one, to secure the volume as large as possible, and to configure a large amount of polished objects at the same time as the conventional one. I found it to be.
【0005】こうした、略一定の直径で大きな容積を得
るという条件を満たすには、例えば、実開昭57ー17
7647号公報に開示されているごとき、略八角柱の形
状をなすバレル槽i(図8に示す)の形態を転用するこ
とが考えられないではない。しかしこのような八角柱の
構造とした場合は、内部空間の拡大を図り得るとして
も、被研磨物を出し入れする開口部の開口幅(即ち、八
角柱の各辺の幅)Lが小さくなるために、出し入れする
被研磨物が小さな物とならざるを得ず、従って、比較的
大きな被研磨物を研磨するには不都合であった。In order to satisfy such a condition that a large volume is obtained with a substantially constant diameter, for example, in Japanese Utility Model Laid-Open No. 57-17.
It is not inconceivable to divert the form of a barrel tank i (shown in FIG. 8) having a substantially octagonal prism shape as disclosed in Japanese Patent No. 7647. However, in the case of such an octagonal prism structure, the opening width (that is, the width of each side of the octagonal prism) L of the opening for inserting and removing the object to be polished becomes small even if the internal space can be expanded. In addition, the object to be polished in and out must be a small object, which is inconvenient for polishing a relatively large object to be polished.
【0006】そこで本発明は、バレル槽の回転占有空間
が小さくて(従来の四角柱のバレル槽と実質同じ)、従
来の四角柱のバレル槽よりは大きな収容量(被研磨物及
び研磨材に関して)を確保でき、被研磨物の収納部の開
口幅も大きく取ることができながら、しかも、短い時間
で研磨処理可能とするバレル研磨装置に於けるバレル槽
の提供を目的とするものである。Accordingly, the present invention is based on the problem that the rotation space occupied by the barrel tank is small (substantially the same as the conventional square column barrel tank) and the storage capacity is larger than that of the conventional square column barrel tank. The object of the present invention is to provide a barrel tank in a barrel polishing apparatus capable of securing a polishing object in a short time while ensuring a large opening width of a storage portion for a workpiece to be polished.
【0007】[0007]
【課題を解決するための手段】上記課題を解決するた
め、本発明は以下の手段を採用する。即ち、本発明に係
るバレル研磨装置に於けるバレル槽は、回転軸線方向に
長く構成され、公転せしめられることによって内部の被
研磨物を研磨するバレル研磨装置に於けるバレル槽であ
って,バレル槽の本体から、横断面視で略120度のピ
ッチ角度で、且つバレル槽の軸線から略同一半径長さ
で、被研磨物を取り付けるための取付治具を収容でき且
つ本体の略全長に亘る長さの収容部を各々突設し、各収
容部の先端に、被研磨物を取り付ける取付治具を出し入
れするための開口部を設け、且つ、該開口部を開閉蓋で
開閉可能としたことを特徴とするものである。To solve the above problems, the present invention employs the following means. That is, the barrel tank in the barrel polishing apparatus according to the present invention is a barrel tank in the barrel polishing apparatus that is configured to be long in the rotation axis direction and polishes an object to be polished by being revolved. A mounting jig for mounting an object to be polished can be accommodated from the main body of the tank at a pitch angle of about 120 degrees in a cross-sectional view and with substantially the same radial length from the axis of the barrel tank, and extends over substantially the entire length of the main body. Each of the accommodating parts having a length is projected, and an opening for inserting and removing a mounting jig for attaching an object to be polished is provided at the tip of each accommodating part, and the opening can be opened and closed by an opening / closing lid. It is characterized by.
【0008】前記バレル槽において、開閉蓋は、その一
側がヒンジにより開口部の一側に枢着され、且つ他側が
クランプにより開口部の他側に止め付けられるように構
成されるのがよい。この場合、開閉蓋の内面の周縁部分
にゴムパッキンを設けると共に、前記開口部の縁部を、
取付治具の掛着部を係止する係止部とし、閉蓋状態の開
閉蓋が、前記ゴムパッキンを介して該掛着部を押さえる
ように構成するのがよい。In the barrel tank, the opening / closing lid is preferably constructed such that one side thereof is pivotally attached to one side of the opening by a hinge and the other side is fixed to the other side of the opening by a clamp. In this case, a rubber packing is provided on the peripheral portion of the inner surface of the opening / closing lid, and the edge of the opening is
It is preferable that the hooking portion of the mounting jig be a locking portion for locking, and the opening / closing lid in a closed state presses the hooking portion via the rubber packing.
【0009】本発明に於いて、被研磨物の取付治具は、
開口部に対して着脱自在であるが、適宜の手段によって
固定されてもよい。又前記開閉蓋は、取り外し自在とす
る止め付け手段を用いてバレル槽に固定してもよい。そ
して、上記収容部の大きさ(バレル槽の軸線からの半径
方向長さの変更を含む)は、バレル槽の回転重心を考え
ると三つとも同じであるのが好ましいが、多少差異があ
っても差し支えない。In the present invention, the jig for mounting the object to be polished is
Although it is detachable from the opening, it may be fixed by appropriate means. Further, the opening / closing lid may be fixed to the barrel tank by using a detachable stopper. The size of the storage section (including the change in the length in the radial direction from the axis of the barrel tank) is preferably the same for all three in consideration of the center of gravity of the barrel tank, but there are some differences. No problem.
【0010】[0010]
【作用】本発明は、120度のピッチ角度に開口部を設
ける構成を採用するため、従来の四角柱のバレル槽と実
質的に同じ回転空間を占めるものでありながら(即ち、
図7(A)と図7(B)を比較して明らかなように、バ
レル槽の軸線を中心とする略同一直径D内にバレル槽の
全体が納まっている)、その開口幅を狭くすることな
く、比較的大きな被研磨物を容易に出し入れすることが
出来る。加えて、収容容積の拡大(四角柱のバレル槽に
比して約1.5倍に拡大)を図ることができ、一度に大
量の研磨処理(四角柱のバレル槽を用いる場合に比して
約1.5倍)が可能となる。The present invention employs a configuration in which openings are provided at a pitch angle of 120 degrees, so that it occupies substantially the same rotating space as a conventional square column barrel tank (ie,
As is clear from comparison between FIG. 7 (A) and FIG. 7 (B), the entire barrel tank is accommodated within substantially the same diameter D centered on the axis of the barrel tank), and its opening width is reduced. Without this, a relatively large object to be polished can be easily taken in and out. In addition, the storage capacity can be expanded (enlarged by about 1.5 times compared to the square-pillar barrel tank), and a large amount of polishing processing can be performed at one time (compared to the case where the square-pillar barrel tank is used. About 1.5 times) is possible.
【0011】そして、120度のピッチ角度に設けられ
た収容部に被研磨物を固定状態に配置するので、バレル
槽の回転に際しては、研磨材が、図7(B)に矢印Hで
示すように、緩やかな横滑りによるすべり運動をする。
従って回転を少々上げても、四角柱をなす従来のバレル
槽おけるような過激な落下現象が起きず、適度の落下衝
撃が得られて短時間で、且つ比較的滑らかな研磨処理を
行うことが出来る。Since the object to be polished is fixedly placed in the accommodating portion provided at a pitch angle of 120 degrees, the abrasive material is rotated during rotation of the barrel tank as shown by an arrow H in FIG. In addition, it performs a sliding motion due to gentle skidding.
Therefore, even if the rotation is increased a little, the extreme falling phenomenon that occurs in the conventional barrel tank that forms a square pole does not occur, a moderate drop impact can be obtained, and a relatively smooth polishing process can be performed in a short time. I can.
【0012】しかも120度のピッチ角度に収容部が設
けられているが故に、バレル槽内の研磨材の流れ状態
は、従来の四角柱のバレル槽内の研磨材のような、上方
から下方へという一方的な流れだけではなく、内部の研
磨材が常時三つの収容部に分散されることとなる。従っ
て、バレル槽が回転しているときの回転バランスが良好
となり、バレル槽の回転が円滑になる。Further, since the accommodating portion is provided at the pitch angle of 120 degrees, the flow state of the polishing material in the barrel tank is from the upper side to the lower side like the polishing material in the barrel tank of the conventional square pole. In addition to the one-way flow, the internal polishing material is always dispersed in the three accommodating parts. Therefore, the rotation balance when the barrel tank is rotating becomes good, and the rotation of the barrel tank becomes smooth.
【0013】[0013]
【実施例】以下本発明の実施例を図面に基づいて説明す
る。図1はバレル研磨装置1の概略説明図であり、遊星
歯車機構からなる駆動装置(図示せず)によって回転軸
2回りに回転せしめられる十字状をなすアーム3の先端
3aに、本発明に係るバレル槽4が公転可能に(必要に
応じて自転も可能に)取り付けられている。なお、駆動
装置を含むバレル研磨装置の細部については、従来公知
の構成に属するので、ここでは詳細な説明を省略する。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a schematic explanatory view of a barrel polishing apparatus 1 according to the present invention. The tip 3a of a cross-shaped arm 3 rotated around a rotation axis 2 by a driving device (not shown) including a planetary gear mechanism according to the present invention. The barrel tank 4 is mounted so as to be able to revolve (and to rotate as needed). The details of the barrel polishing device including the driving device belong to a conventionally known configuration, and thus detailed description thereof is omitted here.
【0014】前記バレル槽4は、図2〜3に示すよう
に、軸線方向に長く形成された横長箱状をなし、本体5
から、断面視で略120度のピッチ角度で、バレル槽の
回転軸線から略同一半径長さで、収容部6を、本体5の
略全長に亘るように夫々突設してなり、各収容部の先端
には、被研磨物の取付治具7を出し入れする開口部9を
設け、該開口部9を開閉蓋10で開閉可能としてなる。
又バレル槽の端面には、アーム先端3aに設けた軸11
を支持する軸受け取付部8が設けられているAs shown in FIGS. 2 and 3, the barrel tank 4 has a horizontally long box shape elongated in the axial direction.
From the above, the accommodating portions 6 are respectively provided so as to extend over substantially the entire length of the main body 5 at a pitch angle of approximately 120 degrees in a sectional view and at substantially the same radial length from the rotation axis of the barrel tank. An opening 9 is provided at the tip of the opening 9 for inserting and removing the attachment jig 7 for the object to be polished, and the opening 9 can be opened and closed by the opening / closing lid 10.
A shaft 11 provided at the end 3a of the arm is provided on the end face of the barrel tank.
Is provided with a bearing mounting portion 8 for supporting
【0015】該開閉蓋10は、その一側12がヒンジ1
3により前記開口部9の一側15に枢着されており、開
閉蓋の他側16が、クランプ17により開口部9の他側
19に止め付けられるようになされている。又該開閉蓋
10の内面の周縁部分には、ゴムパッキン20が配着さ
れると共に、前記開口部9の短辺部分は、一段低い掛着
面21とされている。The opening / closing lid 10 has a hinge 1 on one side 12 thereof.
3 is pivotally attached to one side 15 of the opening 9, and the other side 16 of the opening / closing lid is fixed to the other side 19 of the opening 9 by a clamp 17. A rubber packing 20 is disposed on a peripheral portion of an inner surface of the opening / closing lid 10, and a short side portion of the opening 9 is a lower one-side engaging surface 21.
【0016】又前記取付治具7は、図4に示すように、
収容部の長さ方向に延びて被研磨物22を挾持する(図
3)一対の挾持部材22,22からなる挾持具23を左
右に具えており、その両端部には、前記開口部9の掛着
面21に掛着する掛着片25,25が設けられている。
かかる構成を有する取付治具7の掛着片25,25を、
前記掛着面21,21に当接状態に係合させて後、開閉
蓋10を閉蓋すると、図5に示すように、ゴムパッキン
20が前記掛着片25,25を弾性的に押圧し、これに
よって取付治具7が開口部9に固定されるようになされ
ている。The mounting jig 7 is, as shown in FIG.
A holding member 23 comprising a pair of holding members 22, 22 is provided on each of the right and left sides to extend in the length direction of the housing portion and hold the object 22 to be polished (FIG. 3). Hanging pieces 25, 25 that hang on the hanging surface 21 are provided.
The hooking pieces 25, 25 of the mounting jig 7 having such a configuration are
When the opening / closing lid 10 is closed after the engaging surfaces 21 and 21 are brought into contact with each other, the rubber packing 20 elastically presses the engaging pieces 25 and 25, as shown in FIG. As a result, the mounting jig 7 is fixed to the opening 9.
【0017】次に、かかる構成を有するバレル研磨装置
によって研磨作業を行う要領を説明すると、図3に示す
ように、各バレル槽の開閉蓋10を開いて、所要数の被
研磨物22を挾持させてなる取付治具7を開口部9に挿
入し、その掛着片25,25を開口部の掛着面21,2
1に掛着させ、開閉蓋10を閉蓋する。なおバレル槽3
内には、例えばその容積の約半分程度の量に研磨材26
(図7(B))を投入しておく。この研磨材の投入は、
例えば、最後の開口部を閉蓋する際にこの開口部より投
入してもよく、或いは、別途設けた専用の投入口より投
入してもよい。然る後、駆動装置を動作させてバレル槽
3を公転させ、必要に応じて自転もさせる。これによっ
て、バレル槽内部の研磨材の流動時の摩擦によって被研
磨材が研磨される。なお研磨材の研磨作用は、前記作用
の項で述べたところと同様である。Next, the procedure for performing the polishing operation by the barrel polishing apparatus having the above construction will be described. As shown in FIG. 3, the opening / closing lids 10 of the respective barrel tanks are opened to hold a required number of polished objects 22. The mounting jig 7 is inserted into the opening 9, and the hooking pieces 25, 25 are attached to the hooking surfaces 21, 2 of the opening.
1 and the opening / closing lid 10 is closed. Barrel tank 3
In the inside, for example, the abrasive 26
(FIG. 7 (B)) is charged. The input of this abrasive is
For example, when closing the last opening, it may be inserted through this opening, or it may be inserted through a dedicated insertion port provided separately. After that, the driving device is operated to revolve the barrel tank 3 and, if necessary, to rotate on its own axis. As a result, the material to be polished is polished by the friction during the flow of the polishing material inside the barrel tank. The polishing action of the abrasive is the same as that described in the section of the above action.
【0018】[0018]
【発明の効果】本発明によるときは、以下の如き優れた
効果を奏する。 本発明は、120度のピッチ角度に開口部を設ける
構成を採用するため、従来の四角柱のバレル槽と実質的
に同じ回転空間を占めるものでありながら、その開口幅
を狭くすることなく、比較的大きな被研磨物を容易に出
し入れすることが出来る。加えて、収容容積の拡大(四
角柱のバレル槽に比して約1.5倍に拡大)を図ること
ができ、一度に大量の研磨処理(四角柱のバレル槽を用
いる場合に比して約1.5倍)が可能となる。このよう
なことから本発明によるときは、従来の四角柱のバレル
槽による場合に比し、研磨効率を著しく向上させ得て生
産性向上とコスト低減を期しうることとなる。According to the present invention, the following excellent effects are exhibited. The present invention employs a configuration in which openings are provided at a pitch angle of 120 degrees.Thus, while occupying substantially the same rotation space as the conventional rectangular column barrel tank, without reducing the opening width, A relatively large object to be polished can be easily taken in and out. In addition, the storage capacity can be expanded (enlarged by about 1.5 times compared to the square-pillar barrel tank), and a large amount of polishing processing can be performed at one time (compared to the case where the square-pillar barrel tank is used. About 1.5 times) is possible. From the above, according to the present invention, polishing efficiency can be remarkably improved, and productivity can be improved and cost can be reduced as compared with the case of using a conventional rectangular column barrel tank.
【0019】 又本発明は、120度のピッチ角度に
収容部を設けるため、バレル槽の回転に際しては、研磨
材が、緩やかな横滑りによるすべり運動をする。従って
回転を少々上げても、四角柱をなす従来のバレル槽おけ
るような上方から下方への過激な落下現象が起きず、適
度の落下衝撃が得られて、短時間で、且つ比較的滑らか
な研磨処理を行うことが出来る。In the present invention, the accommodating portion is provided at a pitch angle of 120 degrees. Therefore, when the barrel tank rotates, the abrasive performs a sliding motion due to a gentle side slip. Therefore, even if the rotation is slightly increased, a sharp falling phenomenon from the upper side to the lower side does not occur as in the conventional barrel tank forming a square pillar, an appropriate drop impact is obtained, and it is short and relatively smooth. Polishing treatment can be performed.
【0020】 しかも120度のピッチ角度に収容部
が設けられているが故に、バレル槽内の研磨材の流れ状
態は、従来の四角柱のバレル槽内の研磨材のような、上
方から下方へという一方的な流れだけではなく、内部の
研磨材が常時三つの収容部に分散された状態となしう
る。従って、バレル槽が回転しているときの回転バラン
スが良好となり、バレル槽の回転が円滑になる。それ
故、バレル研磨装置の駆動装置の受ける周期的荷重変動
が小さく(四角柱のバレル槽では、回転軸やギヤの受け
る荷重が180度周期で大きく変化する)、従ってバレ
ル研磨装置の故障発生が少なくて済む利点もある。Further, since the accommodating portions are provided at a pitch angle of 120 degrees, the flow state of the abrasive in the barrel tank is from the upper side to the lower side, like the abrasive in the conventional square column barrel tank. In addition to the one-sided flow, the inside abrasive material can always be in a state of being dispersed in the three accommodating portions. Therefore, the rotation balance when the barrel tank is rotating becomes good, and the rotation of the barrel tank becomes smooth. Therefore, the periodic load fluctuation received by the drive unit of the barrel polishing apparatus is small (the load received by the rotating shaft and the gear changes greatly in a 180 degree cycle in the square barrel barrel tank), and therefore the barrel polishing apparatus fails to occur. There is also an advantage that it can be reduced.
【図1】本発明に係るバレル槽を用いたバレル研磨装置
を説明する説明図である。FIG. 1 is an explanatory view illustrating a barrel polishing apparatus using a barrel tank according to the present invention.
【図2】バレル槽を示す斜視図である。FIG. 2 is a perspective view showing a barrel tank.
【図3】バレル槽を示す断面図である。FIG. 3 is a cross-sectional view showing a barrel tank.
【図4】取付治具を示す斜視図である。FIG. 4 is a perspective view showing a mounting jig.
【図5】開閉蓋の閉蓋状態を説明する断面図である。FIG. 5 is a cross-sectional view illustrating a closed state of the opening / closing lid.
【図6】従来のバレル槽を用いたバレル研磨装置を説明
する説明図である。FIG. 6 is an explanatory view illustrating a barrel polishing device using a conventional barrel tank.
【図7】従来のバレル槽と本発明に係るバレル槽を比較
して示す断面図である。FIG. 7 is a cross-sectional view showing a conventional barrel tank and a barrel tank according to the present invention in comparison.
【図8】八角柱の形状をなす従来のバレル槽を説明する
正面図である。FIG. 8 is a front view illustrating a conventional barrel tank having an octagonal prism shape.
3 バレル槽 5 本体 6 収容部 7 取付治具 9 開口部 10 開閉蓋 20 ゴムパッキン Reference Signs List 3 Barrel tank 5 Main body 6 Housing 7 Mounting jig 9 Opening 10 Opening / closing lid 20 Rubber packing
Claims (3)
められることによって内部の被研磨物を研磨するバレル
研磨装置に於けるバレル槽であって、 バレル槽の本体から、横断面視で略120度のピッチ角
度で、且つバレル槽の軸線から略同一半径長さで、被研
磨物を取り付けるための取付治具を収容でき且つ本体の
略全長に亘る長さの収容部を各々突設し、各収容部の先
端に、被研磨物を取り付ける取付治具を出し入れするた
めの開口部を設け、且つ、該開口部を開閉蓋で開閉可能
としたことを特徴とするバレル研磨装置に於けるバレル
槽。1. A barrel tank in a barrel polishing apparatus which is configured to be long in the direction of the rotation axis and is revolved to polish an object to be polished therein, wherein the barrel tank is substantially 120 in cross-sectional view from the main body of the barrel tank. At a pitch angle of about, and with substantially the same radial length from the axis of the barrel tank, can accommodate a mounting jig for mounting the object to be polished, and each of the housing portions projecting length substantially the entire length of the main body, is provided. A barrel in a barrel polishing apparatus, characterized in that an opening for inserting and removing a mounting jig for attaching an object to be polished is provided at the tip of each housing portion, and the opening can be opened and closed by an opening / closing lid. Tank.
部の一側に枢着され、且つ他側がクランプにより開口部
の他側に止め付けられるように構成されていることを特
徴とする請求項1記載のバレル研磨装置に於けるバレル
槽。2. The opening / closing lid is configured such that one side is pivotally connected to one side of the opening by a hinge and the other side is fixed to the other side of the opening by a clamp. Item 2. A barrel tank in the barrel polishing apparatus according to Item 1.
が設けられると共に、開口部の縁部が、取付治具の掛着
部を係止する係止部とされ、閉蓋状態の開閉蓋が、前記
ゴムパッキンを介して該掛着部を押さえるように構成さ
れた請求項1又は2記載のバレル研磨装置に於けるバレ
ル槽。3. An opening / closing lid in a closed state, wherein a rubber packing is provided on a peripheral portion of an inner surface of the opening / closing lid, and an edge of the opening is a locking portion for locking a hook of a mounting jig. The barrel tank in the barrel polishing apparatus according to claim 1 or 2, wherein the barrel tank is configured to press the hook portion via the rubber packing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19483994A JP2666043B2 (en) | 1994-07-26 | 1994-07-26 | Barrel tank in barrel polishing equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP19483994A JP2666043B2 (en) | 1994-07-26 | 1994-07-26 | Barrel tank in barrel polishing equipment |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0839421A true JPH0839421A (en) | 1996-02-13 |
JP2666043B2 JP2666043B2 (en) | 1997-10-22 |
Family
ID=16331135
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP19483994A Expired - Fee Related JP2666043B2 (en) | 1994-07-26 | 1994-07-26 | Barrel tank in barrel polishing equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2666043B2 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040071967A (en) * | 2003-02-07 | 2004-08-16 | 김젬마 | Barrel of centrifugal abrasive blasting machine |
KR100806548B1 (en) * | 2007-10-18 | 2008-02-27 | 유한회사 동일석재 | Stone corner cut-off device |
CN102240959A (en) * | 2011-06-16 | 2011-11-16 | 浙江大之医药胶囊有限公司 | Polishing clamp for capsule mold |
CN102240957A (en) * | 2011-06-16 | 2011-11-16 | 浙江大之医药胶囊有限公司 | Upper clamp disk limit mechanism for capsule mould polishing clamp |
-
1994
- 1994-07-26 JP JP19483994A patent/JP2666043B2/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20040071967A (en) * | 2003-02-07 | 2004-08-16 | 김젬마 | Barrel of centrifugal abrasive blasting machine |
KR100806548B1 (en) * | 2007-10-18 | 2008-02-27 | 유한회사 동일석재 | Stone corner cut-off device |
CN102240959A (en) * | 2011-06-16 | 2011-11-16 | 浙江大之医药胶囊有限公司 | Polishing clamp for capsule mold |
CN102240957A (en) * | 2011-06-16 | 2011-11-16 | 浙江大之医药胶囊有限公司 | Upper clamp disk limit mechanism for capsule mould polishing clamp |
Also Published As
Publication number | Publication date |
---|---|
JP2666043B2 (en) | 1997-10-22 |
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