JPH02250742A - Method and device for high speed exchanging and cleaning of work, jig and the like - Google Patents

Abstract

PURPOSE:To improve an operation efficiency by turning over the jig pallet on which an unworked work is set by the external arrangement and the jig pallet on which a worked work is set via an inversion main base, and cleaning the worked work. CONSTITUTION:An unworking work 54 is set by the external arrangement on the jig panel 4 inserted to an inversion main base 6 and after the completion of setting, the inversion main base 6 is turned over via a contrarotating shaft 12 and contrarotating bearing 13. The jig panel 4 on which the work 54 worked by a machine tool 2 is mounted is inserted into the inversion main base 6 by being moved on a guide roller 18. The inversion main base 6 is then turned over again, the jig pallet 4 mounted with the unworked work 54 is fed to the machine tool 2 via the guide roller 18, the worked work 54 on the jig pallet 4 which become at the lower side is cleaned by the injection agent fed from a cleaning agent blasting gun 50, the clamp is released by its inversion once again and it is carried out. Thus the improvement in the operation rate can be realized.

Description

【発明の詳細な説明】 Ｃ産業上の利用分野〕 本発明は水平面にテーブルを備え、該テーブル上に被加
工物（未加工ワーク）を固定し、切削、研削加工等を行
う機種、例えば自動大型ボール盤、ミーリング・ＮＣフ
ライス盤、平面研削盤、マシニングセンター等の工作機
にコンパクトに付設でき、ワーク、ジグ類の交換が短時
間で行え、作業環境を汚染することもなく、切削および
研削加工等の高精度維持が容易なワーク、ジグ類の高速
交換清浄化方法およびその装置に関するものである。[Detailed Description of the Invention] C. Industrial Field of Application] The present invention is applicable to a machine that is equipped with a table on a horizontal surface, fixes a workpiece (unprocessed workpiece) on the table, and performs cutting, grinding, etc., such as an automatic machine. It can be compactly attached to machine tools such as large drilling machines, milling/NC milling machines, surface grinders, machining centers, etc., allowing workpieces and jigs to be replaced in a short time, and without contaminating the working environment, making it ideal for cutting and grinding. The present invention relates to a high-speed exchange and cleaning method for workpieces and jigs that can easily maintain high precision, and an apparatus therefor.

〔従来の技術］ 一般にこの種工作機においては、標準的な作業として工
作機を長時間に亘り停止し、工作機のテーブル上でワー
クの着脱、切削屑の処理、ジグ交換等の自段作業を行っ
ているため、工作機の休・停止時間が長く、工作機の稼
動率が低いという欠点がある。[Prior art] In general, in this type of machine tool, the standard operation is to stop the machine tool for a long time and perform self-stage work such as loading and unloading the workpiece, disposing of cutting waste, and changing the jig on the table of the machine tool. As a result, machine tool downtime and downtime are long and machine tool availability is low.

そのため、従来から工作機内でワークの切削等の加工中
に、該工作機のほぼ正面の外部で別個のパレット上で別
のワークの着脱、ジグの交換等をする外段取化パレット
交換装置がある。Therefore, conventionally, external setup pallet changing devices have been used to load/unload another workpiece on a separate pallet, exchange jigs, etc. on a separate pallet almost outside the front of the machine tool during machining such as cutting a workpiece inside the machine tool. be.

（発明°が解決しようとする課題） 従来の外段取化パレット交換装置では、外段取用パレッ
トの移動方向はすべて水平方向のみであり、複数枚のパ
レットを循環式あるいは往復式で交換しているため、パ
レットの移動距離が大きくなり、その装置が工作機と同
等又は数倍の大スペースを占有するという欠点がある。(Problem to be solved by the invention°) In the conventional pallet exchange device for external setup, all the pallets for external setup move only in the horizontal direction, and multiple pallets are exchanged in a circulating or reciprocating manner. This has the disadvantage that the pallet has to be moved over a long distance and the device occupies a space equivalent to or several times larger than that of a machine tool.

また、そのため工作機の停止期間中に工作機の点検、保
全のための調整管理作業に当たって、外段取化パレット
交換装置自体が工作機正面に対する大きな障害物となり
、工作機内の要所の調整管理作業が行いにくいといった
欠点がある。In addition, the external setup pallet exchange device itself becomes a major obstacle to the front of the machine tool when performing adjustment management work for inspection and maintenance of the machine tool during the machine tool stop period, and adjustment management work at important points inside the machine tool is required. The disadvantage is that it is difficult to work with.

更に切削等の加工を直接行う工作機の工場内占有率より
、外段取を行う装置の該占有率の方が大きいため、総合
的投資効率も悪くなるという欠点がある。Furthermore, since the occupancy rate of equipment that performs external setup is larger than the occupancy rate of machine tools that directly perform processing such as cutting in the factory, there is a drawback that the overall investment efficiency is also poor.

また、工作機内で加工の終了したワーク（段加工ワーク
）をパレットと共に工作機テーブルから引出した際に、
ワーク、ジグパレットに微細切削屑等が残留しているた
め、これを手作業による高圧エアーブラストにより水平
外周方向に切削屑、切削油滴を吹き飛ばし、ワークとパ
レット等を清浄にしているが、該微細切削屑等の除去は
完全なものでなく、該外周方向へ飛散した微細切削屑、
霧状となった切削油滴は作業操作性のためのガードカバ
ーの隙間あるいはガードカバーを越えて作業場内の床面
等に落下飛散し、該微細切削屑と霧状切削油の一日の累
積はかなりの量になり、周辺環境の汚染を引起し、作業
場内の安全性を欠き、作業場内の清掃・後始末に手数が
かかる等の欠点がある。Also, when the workpiece that has been machined in the machine tool (stepped workpiece) is pulled out from the machine table together with the pallet,
Since fine cutting chips, etc. remain on the workpiece and jig pallet, the workpiece and pallet, etc. are cleaned by manually blowing off the cutting chips and cutting oil droplets in the horizontal outer circumferential direction using high-pressure air blasting. The removal of fine cutting chips, etc. was not complete, and some fine cutting chips were scattered towards the outer circumference.
The atomized cutting oil droplets fall and scatter on the floor of the workplace through gaps in the guard cover for work operability or beyond the guard cover, and the accumulation of fine cutting debris and atomized cutting oil in a day is considerable. There are drawbacks such as contamination of the surrounding environment, lack of safety in the workplace, and the hassle of cleaning and cleaning up the workplace.

更にまた、切削等の加工に高精度を要求される工作機の
外段取パレット交換装置には、各要部に高精度を維持す
るための大規模な構成による複雑な手段を要し、該装置
の製作費が高コストに付くという欠点がある。Furthermore, external setup pallet changing devices for machine tools that require high precision in processing such as cutting require complex means with large-scale configurations to maintain high precision in each important part. The disadvantage is that the manufacturing cost of the device is high.

本発明はジグパレットを工作機のＹ軸の回りに反転する
ようにし、工作機の前面にコンパクトに付設することが
でき、占有スペースが小さく、ワーク、ジグを付設した
パレットの交換が短時間（約６〜９秒以内）で行え、作
業環境の快適性を維持でき、切削等の加工の高精度化が
特別な手段を必要とせずに可能となる前記欠点を除去し
たワーク、ジグ類の高速交換清浄化方法およびその装置
を提供することを目的とする。The present invention allows the jig pallet to be reversed around the Y-axis of the machine tool, so that it can be attached compactly to the front of the machine tool, occupies a small space, and the pallet with the workpiece and jig attached can be replaced in a short time ( A high-speed workpiece and jig that eliminates the above-mentioned drawbacks, which can be done within about 6 to 9 seconds), maintains a comfortable working environment, and enables high-precision machining such as cutting without the need for special means. The purpose of the present invention is to provide an exchange cleaning method and apparatus.

〔課題を解決するための手段〕[Means to solve the problem]

前記目的を達成するために、本発明は水平面にテーブル
を備え、該テーブル上に被加工物を固定し、切削、研削
加工等を行う工作機前面にジグパレットよりやや大きく
、上方部一面のみを開放した密閉状の本体フレームを設
備し、該本体フレームの上方部に平板状あるいは正三角
柱状の反転主台を工作機のＹ軸回りに回動自在に軸支し
、該反転主台の各面上にジグパレットの底ピットと噛合
するガイドレールとジグパレットの平面基準台座を案内
するガイドローラーとを設け、本体フレームと工作機の
テーブル間に該反転主台の上方に来た面のガイドローラ
ーと連接する同様のガイドローラー（該上方に来た面の
ガイドレールと連接するガイドレールを並設してもよい
）から成る出入通路を設け、工作機テーブルの上に該出
入通路に連設し、ジグパレットを工作機のテーブルの所
定位置にクランプするクランプ装置を設け、該反転主台
を本体フレーム内に１８０°割出しあるいは１２０゜割
出し反転する回動部と該１８０°あるいは１２０゜割出
停止する制御部とを設備し、本体フレームの下部に洗浄
装置を設備し、反転主台の工作機のＹ軸回りの反転に伴
い、該反転主台の上方に来た面上にジグパレットを挿着
し、該ジグパレットに未加工のワークを外段取でセット
し、該反転主台を１８０°あるいは１２０°割出し反転
し、上方に来た反転主台の面上に工作機よりの段加工の
ワークをセットしたジグパレットを挿着し、更に反転主
台を１８０°あるいは１２０゜反転し、反転主台の上方
に来た前記面上の未加工のワークをセットしたジグパレ
ットを工作機のテーブル上のクランプ装置にクランプし
、反転主台の下面部に来た段加工のワークをセットした
ジグパレットを前記洗浄装置により洗浄するようにした
ものである。In order to achieve the above object, the present invention is provided with a table on a horizontal surface, a workpiece is fixed on the table, and a machine tool that is slightly larger than a jig pallet and has only one upper surface on the front surface of a machine tool for cutting, grinding, etc. An open and closed main body frame is installed, and a flat or equilateral triangular prism-shaped reversing main base is rotatably supported on the upper part of the main body frame, and each of the reversing main bases is A guide rail that engages with the bottom pit of the jig pallet and a guide roller that guides the flat reference pedestal of the jig pallet are provided on the surface, and a guide rail for the surface above the inversion head is provided between the main body frame and the table of the machine tool. An entry/exit passage consisting of a similar guide roller connected to the roller (a guide rail connected to the guide rail on the surface above may be provided in parallel) is provided, and the entrance/exit passage is connected to the entrance/exit passage above the machine tool table. A clamping device for clamping the jig pallet at a predetermined position on the table of the machine tool is provided, and a rotating part for indexing and reversing the reversing base by 180° or 120° within the main body frame, and a rotating part for indexing and reversing the reversing base by 180° or 120°. A control unit for indexing and stopping is installed, and a cleaning device is installed at the bottom of the main body frame, and as the machine tool on the reversing head is reversed around the Y axis, the jig is installed on the surface above the reversing head. Insert a pallet, set an unprocessed workpiece on the jig pallet using external setup, index and invert the reversing main table by 180° or 120°, and place the machine tool on the surface of the reversing main table that has come upward. Insert a jig pallet with a workpiece set for double step machining, then invert the inversion main stand 180° or 120°, and set a jig pallet with an unprocessed workpiece on the surface above the inversion main stand. is clamped to a clamp device on the table of the machine tool, and the jig pallet on which step-machined workpieces that have come to the bottom of the inversion head are set is cleaned by the cleaning device.

〔作用］ 前記工作機２の前面にジグパレット４よりやや大きく上
方部のみを開放した密閉状本体フレームｌを固定し、反
転主台６，５８を該本体フレームｌに工作機２のＹ軸の
回りに回動自在となるよう前後面１ａ、ｌｂの上方部で
水平方向に軸支したから、工作機２のテーブル３のクラ
ンプ装置３９と反転主台６．５８間の出入通路１７゜３
８を除いて従来の外股化パレット交換装置のようにジグ
パレットを水平方向に移動させることが少なく、装置自
体の大きさを従来のものの１／２以下にコンパクト化す
ることができる。[Function] A closed body frame l, which is slightly larger than the jig pallet 4 and only open at the upper part, is fixed to the front of the machine tool 2, and the reversing main table 6, 58 is attached to the main body frame l so that the Y-axis of the machine tool 2 is aligned. Since the front and rear surfaces 1a and lb are pivoted in the horizontal direction at the upper part thereof so as to be able to rotate freely, the access passage 17°3 between the clamping device 39 of the table 3 of the machine tool 2 and the reversing main base 6.58
Except for No. 8, the jig pallet is not moved in the horizontal direction unlike the conventional pallet exchange device, and the size of the device itself can be reduced to less than 1/2 of that of the conventional device.

また水平移動距離が少なくなることにより、ジグパレッ
トの交換に要する時間が短時間（約６〜９秒間）で済む
ことになる。Furthermore, since the horizontal movement distance is reduced, the time required to replace the jig pallet can be shortened (approximately 6 to 9 seconds).

更に、工作機２で加工の終了した既加工のワーク５４を
セットしたジグパレット４は工作機２から反転主台６，
５８の上方に来た面７上に挿着し、線面７が反転主台６
．５８の反転に伴い反転主台６，５８の下方部の面８．
８ａ、８ｂに来ると、本体フレーム１の下部に設けた洗
浄装置４８により洗浄するから、ワニク、ジグ類に残留
した微細切削屑、切削油は完全に除去され、清浄な状態
にすることができる。Furthermore, the jig pallet 4 on which the already machined workpiece 54 that has been processed by the machine tool 2 is set is transferred from the machine tool 2 to the reversing main base 6,
Insert it onto the surface 7 that is above the 58, and the line surface 7 is the inverted main base 6.
．． 58 is reversed, the lower surface 8 of the reversing main stand 6, 58.
When the parts 8a and 8b are reached, they are cleaned by the cleaning device 48 installed at the bottom of the main body frame 1, so fine cutting waste and cutting oil remaining on the alligator and jigs are completely removed, leaving them in a clean state. .

〔実施例〕〔Example〕

今ここに本発明の実施例を示した添付図面について詳説
する。Reference will now be made in detail to the accompanying drawings, which illustrate embodiments of the invention.

実施例１ 本実施例のものは二枚のジグパレット４を使用するもの
で、第１図〜第８図に示すものであり、第１図は本実施
例のワーク、ジグ類の高速交換清浄化装置のみの正面図
、第２図は工作機の前面に据え付けた同装置の要部平面
図、第３図は同要部側面図である。Example 1 This example uses two jig pallets 4, as shown in Figs. FIG. 2 is a plan view of the main part of the same device installed on the front of the machine tool, and FIG. 3 is a side view of the main part.

ｌは本体フレームで、水平面にテーブル３を備え、該テ
ーブル３上に未加工のワークを固定し、切削、研削加工
等を行う工作機２のテーブル３に据え付は可能なジグパ
レット４より僅かに大きな上面部のみを開放した概略密
閉状の矩形筒形とし、工作機２の前面に固定したもので
ある。1 is a main body frame, which is equipped with a table 3 on the horizontal surface, and is slightly smaller than a jig pallet 4, which can be installed on the table 3 of a machine tool 2 that fixes an unprocessed work on the table 3 and performs cutting, grinding, etc. It has a substantially sealed rectangular cylindrical shape with only its large upper surface open, and is fixed to the front surface of the machine tool 2.

６は平板状の反転主台で、第４図に示すようにそれぞれ
上、下方の面７．８にジグパレット４の底ピット５．５
と噛合するガイドレール９゜９を前後方向に成形し、両
側に任意数の線面７゜８より突出するガイドローラー１
０．１０を車軸１１．１１で回動自在に軸支し、前後端
面中央に反転主台軸１２．１２を突設し、該軸１２゜１
２を本体ケースｌのそれぞれ前後面１ａ、ｌｂの中央の
上方部に反転軸受１３．１３で水平に軸支し、工作機２
のＹ軸の回りに回動自在としたものである。１５．．１
５はジグパレット４の平面基準台座１４．１４に成形し
た基底部で、反転主台６の上方に来た面７のガイドレー
ル９゜９にジグパレット４の底ピット５，５を摺動挿入
したとき、反転主台６両側のガイドローラー１０．１０
が接触するもので、反転主台６の下方に来た面８のガイ
ドレール９，９にはジグパレット４の底ピット５．５が
懸垂支持されるための、ジグパレット４は自重により僅
かに（ガイドレール９．９との係留間隙の約０．５ｍｏ
＋はど）降下し、該面８側ではジグパレット４の基底部
１５．１５とガイドローラー１０．１０とが非接触とな
り、該ガイドローラー１０．１０は上方に来た面７上の
ジグパレット４の出入のみに追随回動する。１６は本体
フレームｌの工作機２側の前面１ａに穿設した切欠部で
、本体フレームの上端よりジグパレット４の幅よりやや
大きく上方に来た面７の高さまで切欠したものである。Reference numeral 6 denotes a flat plate-shaped reversing main table, and as shown in FIG.
A guide rail 9゜9 that meshes with the guide rail 9゜9 is molded in the front-rear direction, and a guide roller 1 protruding from an arbitrary number of linear surfaces 7゜8 on both sides.
0.10 is rotatably supported by an axle 11.11, and a reversing main shaft 12.12 is provided protruding from the center of the front and rear end faces, and the shaft 12.1
2 is horizontally supported by reversing bearings 13 and 13 at the upper center of the front and rear surfaces 1a and lb of the main body case l,
It is rotatable around the Y axis. 15. ．． 1
Reference numeral 5 denotes a base formed on the flat reference base 14.14 of the jig pallet 4, and the bottom pits 5, 5 of the jig pallet 4 are slid into the guide rail 9°9 on the surface 7 that is above the reversing main base 6. When the guide rollers 10.10 on both sides of the reversing main stand 6
The bottom pit 5.5 of the jig pallet 4 is suspended from the guide rails 9, 9 on the surface 8 below the reversing main stand 6, so the jig pallet 4 is slightly affected by its own weight. (approximately 0.5 mo of mooring gap with guide rail 9.9
The base 15.15 of the jig pallet 4 and the guide roller 10.10 are not in contact with each other on the surface 8 side, and the guide roller 10.10 moves the jig pallet on the surface 7 which has come upward. It rotates to follow only the entry and exit of 4. Reference numeral 16 denotes a notch formed in the front surface 1a of the main body frame l on the side of the machine tool 2, and is cut out from the upper end of the main body frame to the height of the surface 7 which is slightly larger than the width of the jig pallet 4 and extends upward.

１７．１７は本体フレームｌの前面１ａ上方に固定した
ブラケット状の出入通路で、本体フレーム１と工作機２
との間に介在し、工作機２のテーブル３と反転主台６の
上方となった面７とを連結するもので、出入通路１７．
１７に回転主台６両側のガイドローラー１０．１０と同
様のガイドローラー１８．１８を任意数だけ、水平とな
った反転主台６のガイドローラー１０．１０の高さと幅
を等しくして同様に軸支し、８亥ガイドローラー１８．
１８でジグパレット４の基底部１５．１５案内するもの
である。17. 17 is a bracket-shaped entrance/exit passage fixed above the front surface 1a of the main body frame 1, and the main body frame 1 and the machine tool 2
It is interposed between the table 3 of the machine tool 2 and the surface 7 above the reversing main table 6, and connects the table 3 of the machine tool 2 and the surface 7 above the reversing main table 6.
17, install an arbitrary number of guide rollers 18.18 similar to the guide rollers 10.10 on both sides of the rotating main table 6, and make the same height and width as the guide rollers 10.10 on the horizontal reversing main table 6. Pivotally supported, 8 guide rollers 18.
The base part 15.15 of the jig pallet 4 is guided by 18.

なお出入通路１７．１７に反転主台６の上方となった面
７のガイドレール９，９と連設するガイドレール（図示
せず）を設けてもよい。１９はジグパレット４の中央部
下面の本体フレーム１の後面ｌｂ寄りに穿設したロック
用凹穴で、該後面ｌｂ寄りが深く、中央部寄りが浅い鉤
形状に成形したもので、反転主台６の両面７，８の中央
部に固定したフック用軸受２２に基部を軸支し、先端部
のフック２１が常にロック用凹穴１９に嵌入するように
し、フック２１の先端のフックレバー２０を押すことに
より、該係合を開放するようにし、ジグパレット４を反
転主台６の各面７，８に確実にかつ安全に係留し、簡易
に開放するものである。２３は反転主台軸１２の本体フ
レームｌの後面１ｂ方向への延長部１２ａに固定したギ
ヤーである。２４は該ギヤー２３と噛合するピニオンで
、該後面１ｂに回動自在に軸支した反転ハンドル２５の
ハンドル軸２６に固定するか、該後面１ｂに固定した取
付台２７に固定したブレーキモーターあるいはパルスモ
ータ−２８の原動軸２９に固定してもよいもので、以上
により反転主台６を本体フレーム１内に反転させる回動
部３０とする。３１はリミッタ−で、反転主台６の一側
端に、本体フレームｌの後面１ｂ方向に突設したもので
、該反転主台６を水平位置にしたとき、該リミッタ−３
１が支点３３により軸支されたノツチレバー３４により
進退自在としたノツチ３２に係合するようにし、該ノツ
チ３２と反転主台軸１２を挟んで相対する位置の該後面
１ｂ内面にストッパー３５を突設し、該ストッパー３５
に下面より調節ボルト３６を挿嵌し、反転主台６を１８
０゜割出し反転し、停止させる制御部３７としたもので
、１８０°反転させる場合はノツチレバー３４を引き、
リミッタ−３１とノツチ３２との係合を解放すればよい
。またピニオン２４とギヤー２３の反転原動伝導方式の
外にウオーム軸とウオームホイールも利用可能である。Note that a guide rail (not shown) may be provided in the entrance/exit passage 17.17, which is connected to the guide rails 9, 9 on the surface 7 above the inversion head 6. Reference numeral 19 denotes a locking concave hole drilled near the rear surface lb of the main body frame 1 on the lower center surface of the jig pallet 4. The locking hole 19 is formed into a hook shape that is deeper toward the rear surface lb and shallower toward the center. The base is pivotally supported on a hook bearing 22 fixed to the center of both sides 7 and 8 of 6, so that the hook 21 at the tip always fits into the locking recess 19, and the hook lever 20 at the tip of the hook 21 is By pushing, the engagement is released, and the jig pallet 4 is securely and safely moored to each surface 7, 8 of the reversing main table 6, and the jig pallet 4 can be easily released. 23 is a gear fixed to an extension 12a of the main body frame 1 of the reversing head shaft 12 in the direction of the rear surface 1b. 24 is a pinion that meshes with the gear 23, and is fixed to a handle shaft 26 of a reversing handle 25 rotatably supported on the rear surface 1b, or a brake motor or a pulse motor fixed to a mounting base 27 fixed on the rear surface 1b. It may be fixed to the driving shaft 29 of the motor 28, and the rotating part 30 for inverting the main inverting base 6 into the main body frame 1 is thus formed. Reference numeral 31 denotes a limiter, which is provided at one end of the inversion head 6 to protrude in the direction of the rear surface 1b of the main body frame l.
1 is engaged with a notch 32 which is movable forward and backward by a notch lever 34 which is pivotally supported by a fulcrum 33, and a stopper 35 is projected on the inner surface of the rear surface 1b at a position facing the notch 32 across the reversing head shaft 12. and the stopper 35
Insert the adjustment bolt 36 from the bottom side, and move the inversion main stand 6 to 18.
The control unit 37 rotates the index at 0° and stops it.When reversing 180°, pull the notch lever 34,
It is sufficient to release the engagement between the limiter 31 and the notch 32. In addition to the reverse driving force transmission system using the pinion 24 and gear 23, a worm shaft and a worm wheel can also be used.

３８゜３８は工作機２のテーブル３上に設けた出入通路
で、ガイドロール１８．１８より成り、前記本体フレー
ム１と工作機２間に介在させた出入通路１７．１７と同
様のもので、反転主台６の上方となった面７のガイドレ
ール９，９と連設するガイドレール（図示せず）を設け
てもよく、該出入通路１７．１７と後述のクランプ装置
３９を連結するものである。３９はクランプ装置で、工
作機２のテーブル３の所定位置にクランプ基台４０を固
定し、該基台４０の中央部に油圧シリンダー４３．４３
を、それぞれのピストンロッド４４が上方に伸縮するよ
う埋設し、該各ピストンロッド４４の先端に前記出入通
路３８゜３８よりのジグパレット４の底ピット５．５に
挿入可能なガイドローラー４２．４２を両側に軸支した
りフタ−４１を固定し、該ジグパレット４の両側部下面
の対角線方向等に穿設したパレット位置決めビン穴４５
．４５に嵌入可能な超硬合金製位置決めガイドピン４６
．４６を上面に突設し、中間部にジグパレット４の平面
基準台座１４．１４に当接して水平面を維持する超高合
金製平面基準台座面４７．４７を設けたもので、前記油
圧シリンダー４ａ、４ｉの各ピストンロッド４４の最大
伸長時にリフタ？−４１両側のガイドローラー４２．４
２が出入通路３８゜３８のジグパレット４の底ピット５
，５に挿入可能となり、ジグパレット４をリフター４１
のガイドローラー４２．４２によりクランプ基台４０上
に設けたパレットストッパー４０ａと当接するまでクラ
ンプ基台４０上を移動させ、該油圧シリンダー４３．４
３の各ヒストンロッド４４を縮小させると、該クランプ
基台４０の位置決めガイドピン４６，４６がジグパレッ
ト４のパレット位置決めビン穴４５．４５に嵌太し、ジ
グパレット４０の平面基準台座１４がクランプ基台４０
の平面基準台座面４７．４７に当接し、リフター４１の
下面で底ピット５，５の上面を下方へ押圧し、ジグパレ
ット４をタラップ基台４０に正確に位置決めしてクラン
プするものである。４８は洗浄装置で、本体フレームｌ
の下方に設備したもので、反転主台６の下方の面８にセ
ットしたワーク５４の下方の位置に配管した洗浄剤分配
管４９の適宜箇所に洗浄剤ブラストガン５０を付設し、
本体フレーム１の下部の洗浄剤溜め５１ａと循環バイブ
５２により連結設備した本体フレームｌ外部の洗浄剤貯
槽５１から同様の循環パイプ５２を介して高圧ポンプ５
３により洗浄剤を該ブラストガン５０に循環供給し、既
加工のワーク５４に残留した微細な切削屑、切削油滴等
を洗浄するものである。38° 38 is an entrance/exit passage provided on the table 3 of the machine tool 2, which is made up of guide rolls 18.18 and is similar to the entrance/exit passage 17.17 interposed between the main body frame 1 and the machine tool 2. A guide rail (not shown) may be provided that is connected to the guide rails 9, 9 on the upper surface 7 of the reversing main table 6, and connects the entrance/exit passage 17.17 with a clamp device 39, which will be described later. It is. 39 is a clamping device that fixes a clamp base 40 at a predetermined position on the table 3 of the machine tool 2, and a hydraulic cylinder 43, 43 is installed in the center of the base 40.
are buried so that each piston rod 44 can expand and contract upward, and a guide roller 42.42 that can be inserted into the bottom pit 5.5 of the jig pallet 4 from the entrance/exit passage 38° 38 is provided at the tip of each piston rod 44. The jig pallet 4 is pivoted on both sides or the lid 41 is fixed, and pallet positioning holes 45 are formed diagonally on the lower surface of both sides of the jig pallet 4.
．． Cemented carbide positioning guide pin 46 that can be inserted into 45
．． 46 protruding from the upper surface, and an ultra-high alloy plane reference pedestal surface 47.47 that abuts on the plane reference pedestal 14.14 of the jig pallet 4 to maintain a horizontal plane is provided in the middle part, and the hydraulic cylinder 4a , lifter at the maximum extension of each piston rod 44 of 4i? -41 Guide rollers on both sides 42.4
2 is the bottom pit 5 of the jig pallet 4 with an entrance/exit passage of 38°38
, 5, and the jig pallet 4 can be inserted into the lifter 41.
The hydraulic cylinder 43.4 is moved on the clamp base 40 until it comes into contact with the pallet stopper 40a provided on the clamp base 40 by the guide rollers 42.42 of the hydraulic cylinder 43.4.
When each histone rod 44 of No. 3 is reduced, the positioning guide pins 46, 46 of the clamp base 40 fit into the pallet positioning pin holes 45, 45 of the jig pallet 4, and the flat reference base 14 of the jig pallet 40 is clamped. Base 40
The lower surface of the lifter 41 presses the upper surfaces of the bottom pits 5, 5 downward, thereby accurately positioning and clamping the jig pallet 4 on the ramp base 40. 48 is a cleaning device, which cleans the main body frame l.
A cleaning agent blast gun 50 is attached to an appropriate location of a cleaning agent distribution pipe 49 installed below the workpiece 54 set on the lower surface 8 of the inversion main table 6,
A high pressure pump 5 is connected to a cleaning agent reservoir 51a at the lower part of the main body frame 1 through a circulation pipe 52 from a cleaning agent storage tank 51 outside the main body frame 1, which is connected by a circulation vibrator 52.
3, a cleaning agent is circulated and supplied to the blast gun 50 to clean fine cutting debris, cutting oil droplets, etc. remaining on the processed workpiece 54.

５５は網目の細かい全網製等の屑受はフィルターで、側
面を平行四辺形状とし、洗浄剤分配管４９と本体フレー
ムｌの洗浄剤溜め５１ａとの間に介在させたもので、本
体フレームｌの一側の洗浄剤溜め５１ａの上部から本体
フレームｌの他側の底面方向へ傾斜したガイドレール５
６゜５６上に摺動自在に載置し、前記洗浄された微細な
切削屑等を洗浄剤から分離収集するものである。５７は
扉で、本体フレームｌの一側のガイドレール５６下方か
ら屑受はフィルター５５の上部までを外方に開閉自在と
し、屑受はフィルター５５で分離収集された微細な切削
屑等が充満した場合等に、該扉５７を開け、屑受はフィ
ルター５５をガイドレール５６．５６に沿って斜上方向
に引出すためのものである。また洗浄装置４８として反
転主台６の下方に来た面８にセントされたジグパレット
４と共に既加工のワークを水等の液中に浸し、超音波振
動を加えて清浄化してもよい。Reference numeral 55 is a filter made of a fine-mesh all-mesh waste receptacle, which has a parallelogram-shaped side surface and is interposed between the cleaning agent distribution pipe 49 and the cleaning agent reservoir 51a of the main body frame l. A guide rail 5 slopes from the top of the cleaning agent reservoir 51a on one side toward the bottom surface on the other side of the main body frame l.
It is slidably mounted on the 6° 56 and collects the cleaned fine cutting wastes etc. separated from the cleaning agent. Reference numeral 57 denotes a door, which can be opened and closed outward from the bottom of the guide rail 56 on one side of the main body frame l to the top of the filter 55, and the dust tray is filled with fine cutting debris etc. separated and collected by the filter 55. In such a case, the door 57 is opened and the waste tray is used to pull out the filter 55 diagonally upward along the guide rails 56,56. Alternatively, as a cleaning device 48, the processed workpiece together with the jig pallet 4 placed on the surface 8 below the reversing main table 6 may be immersed in a liquid such as water and cleaned by applying ultrasonic vibration.

実施例２ 本実施例のものは三枚のジグパレット４を使用するもの
で、第９図〜第１１図に示すものであり、第９図は一部
断面とした本実施例のワーク、ジグ類の高速交換清浄化
装置本体の正面図、第１Ｏ図は工作機の前に据え付けた
同装置の一部切欠いた要部平面図、第１１図は同一部断
面とした要部側面図である。Example 2 This example uses three jig pallets 4, as shown in Figs. Fig. 1O is a partially cutaway plan view of the main part of the same device installed in front of a machine tool, and Fig. 11 is a side view of the main part with a partial cross section. .

５８は正三角柱状の反転主台で、前後端面中央に実施例
１と同様の反軸主台軸１２．１２を突設し、該軸１２，
１２を本体フレームｌのそれぞれ前後面１ａ、ｌｂの中
央上方部に反転軸受１３．１３で水平に軸支し、工作機
２のＹ軸の回りに回動自在としたもので、正三角柱の各
面に実施例１と同様にジグパレット４の底ピット５．５
と噛合するガイドレール９，９を前後方向に成形したも
のである。５９はＶ形の溝を有するＶ形ガイドローラー
で、反転主台５８の正三角柱の各校を反転主台５８の中
心軸と平行に切欠いた面に適宜数それぞれ車軸６０で軸
支し、反転主台５８の上方に来た面７、下方の次に上方
に来る面８ａと次の次に上方に来る面８ｂとのそれぞれ
ガイドレール９．９に底ピット５゜５を挿入噛合した各
ジグパレット４の平面基準台座１４．１４と外側立ち上
がり面との角部１４ａを案内するもので、各面７．８ａ
、８ｂ両側のＶ形ガイドローラー５９．５９の上方■形
溝外壁間の幅を平面基準台座１４．１４が嵌入可能な幅
とし、上方に来た面７での上方■形溝の内壁の高さを本
体フレームｌと工作機２のテーブル３との間に設けた実
施例１と同様の出入通路１７．１７のガイドローラー１
８．１８と同一の高さとしたものである。６１はウオー
ムホイールで、反転主台軸１２．１２の本体フレームｌ
の後面ｔｂ側延長部１２ａに固定したもので、実施例１
と同様に取付台２７で取付けたブレーキモーターあるい
はパルスモータ−２８の原動軸２９に固定したウオーム
軸６２と噛合し、反転主台５８を回転するもので、以上
により回動部３０を構成する。６３はギヤーボックスで
、該ウオームホイール６１とウオーム軸６２とを収容す
るもので、該後面１ｂに固定したものである。６４は制
御部３７としての１２０°割出制御部で、ブレーキモー
ターあるいはパルスモータ−２８を制御し、反転主台５
８を１２０゜割出し反転し、停止するものである。６５
は実施例１の屑受はフィルター５５と同様の屑受はフィ
ルターで、側面を長方形状としたもので、本体フレーム
ｌの下部の洗浄剤溜め５１ａの上方に水平状ガイドレー
ル６６．６６を設け、該ガイドレール６６．６６上に摺
動自在に載置し、前記実施例１同様の扉５７を開け、水
平方向に引出すものである。なお、本実施例においては
洗浄剤分配管４９と洗浄剤ブラストガン５０とを反転主
台５８の下方に来た面８ａ、８ｂにセツトされたジグパ
レット４と共に既加工のワーク５４を洗浄し易いように
本体フレーム１の両側面および下方等に設けたもので、
洗浄剤を循環させる装置は実施例１と同様である。Reference numeral 58 denotes an inverted head in the shape of an equilateral triangular prism, and a reverse head head shaft 12.12 similar to that in Embodiment 1 is provided protruding from the center of the front and rear end faces, and the shaft 12,
12 is horizontally supported on the central upper part of the front and rear surfaces 1a and 1b of the main body frame l by reversing bearings 13 and 13, and is rotatable around the Y axis of the machine tool 2. The bottom pit 5.5 of the jig pallet 4 is placed on the surface as in Example 1.
Guide rails 9, 9 that mesh with the guide rails are molded in the front-rear direction. Reference numeral 59 denotes a V-shaped guide roller having a V-shaped groove, and each of the equilateral triangular prisms of the reversing main base 58 is supported by an appropriate number of axles 60 on a cutout surface parallel to the central axis of the reversing main base 58, and the reversing is performed. Each jig has a bottom pit 5° 5 inserted and engaged with the guide rail 9.9 of the surface 7 which is above the main stand 58, the surface 8a which is next to the bottom and the surface 8b which is next to the top. It guides the corner 14a between the flat reference base 14.14 of the pallet 4 and the outer rising surface, and each surface 7.8a
, 8b The width between the outer walls of the upper ■-shaped grooves of the V-shaped guide rollers 59.59 on both sides is set to a width that allows the flat reference pedestal 14.14 to be inserted, and the height of the inner wall of the upper ■-shaped groove at the surface 7 that comes upward. The guide roller 1 of the entrance/exit passage 17 and 17 is similar to that of the first embodiment, provided between the main body frame l and the table 3 of the machine tool 2.
The height is the same as that of 8.18. 61 is a worm wheel, and the main body frame l of the reversing main shaft 12.12
Embodiment 1
Similarly, it meshes with a worm shaft 62 fixed to the driving shaft 29 of a brake motor or pulse motor 28 mounted on a mounting base 27 to rotate the reversing main base 58, and thus constitutes the rotating section 30. A gear box 63 houses the worm wheel 61 and the worm shaft 62, and is fixed to the rear surface 1b. 64 is a 120° indexing control unit as the control unit 37, which controls the brake motor or pulse motor 28, and controls the reversing main base 5.
8 is indexed 120 degrees, reversed, and stopped. 65
The waste receptacle in Example 1 is a filter similar to the filter 55, with rectangular sides, and horizontal guide rails 66, 66 are provided above the cleaning agent reservoir 51a at the bottom of the main frame l. , is slidably placed on the guide rails 66, 66, and is pulled out horizontally by opening the door 57 similar to the first embodiment. In addition, in this embodiment, the cleaning agent distribution pipe 49 and the cleaning agent blast gun 50 are used together with the jig pallets 4 set on the lower surfaces 8a and 8b of the reversing main table 58 to easily clean the already processed workpiece 54. These are provided on both sides and the bottom of the main body frame 1, as shown in FIG.
The device for circulating the cleaning agent is the same as in Example 1.

次に、これを使用するに当たっては、工作機２のテーブ
ル３上でクランプ装置３９にクランプされたジグパレッ
ト４上にセットされた未加工ワーク５４を加工中に、実
施例１においては反転主台６の上方に来た面７にジグパ
レット４を挿着し、該ジグパレット４に外段取で未加工
ワーク５４をセットし、反転主台６を反転ハンドル２５
又はブレーキモーターあるいはパルスモータ−２８によ
り１８０°割出し反転させ、該反転により下方に来た面
８に懸垂支持し、空となった上方に来た面７に、工作機
２で加工の終了した既加工ワーク５４セットしたジグパ
レット４をクランプ基台４０上でのクランプを、油圧シ
リンダー４３．４３を伸長してクランプ装置３９により
解除し、出入通路３８．１７を介して挿着し、更に反転
主台６を１８０°割出し反転させ、上方に来た面７に事
前準備の完了した未加工ワーク５４をセットしたジグパ
レット４を出入通路１７．３８を介して工作機２のテー
ブル３上に送り、該ジグパレット４をクランプ基台４０
上に、油圧シリンダー４３．４３を縮小してクランプ装
置３９によりクランプし、工作機２を再起動して該未加
工ワーク５４を加工すると共に、下方に来た面８の既加
工ワーク５４をセットしたジグパレット４へ洗浄装置４
８により、ブラストガン５０から洗浄剤を高圧で吹き付
け、ワーク、ジグ類を洗浄し、更に反軸主台６を１８０
°反転させ、上方の面７に来た洗浄の終了した既加工の
ワーク５４をジグパレット４から取り外すと共に、外段
取で未加工ワーク５４をジグパレット４にセットするよ
うに一連の操作を繰り返すものである。また実施例２に
おいては工作機２のテーブル３上でジグパレット４上に
セットした未加工ワーク５４を加工中に、反転主台５８
の上方に来た面７にジグパレット４を挿着し、該ジグパ
レット４に外段取で未加工ワーク５４をセットし、該反
転主台５８を１２０″′割出し反転し、次に上方に来た
面８ａには未加工ワーク５４をセットせず、更に反転主
台５８を１２０°同様に反転し、空の次の次に上方に来
た面８ｂに工作機２で加工が終了した既加工ワーク５４
をセットしたジグパレット４を実施例１と同様に挿着し
、更に反転主台５８を１２０°割出し反転し、既加工ワ
ーク５４をセットしたジグパレット４を次の次に上方に
来る面８ｂの位置とし、都合一回転するから最初上方に
あった面７の未加工ワーク５４をセットしたジグパレッ
ト４が上方の面７の位置に来るので、該ジグパレット４
を工作機２のテーブル３のクランプ基台４０上に、前記
実施例１と同様に移動してクランプし、工作機２を再起
動して該ジグパレット４上の未加工ワーク５４を加工す
ると共に、反転主台５８を１２０゜割出し反転し、既加
エワーク５４をセットしたジグパレット４を反転主台５
８の次に上方に来る面８ａの位置とし、該既加エワーク
５４が反転主台５８の下方の面８ｂ、８ａにある間に洗
浄装置４８により洗浄し、前記工作機２による加工中に
、更に反転主台５８を１２０°割出し反転し、上方の面
７の位置に来た既加工ワーク５４を当該ジグパレット４
より取外し、更に反転主台５８を１２０°同様に反転し
、新たな未加工ワーク５４を外段取で次に上方に来る面
８ａの位置にあるジグパレット４にセットする。以上の
二回転を−サイクルとして上記操作を繰り返すもので、
既加工ワーク５４を取外したジグパレット４も次の次に
上方に来る面８ｂにある間に洗浄されるものである。Next, when using this, while machining the unprocessed workpiece 54 set on the jig pallet 4 clamped by the clamp device 39 on the table 3 of the machine tool 2, Insert the jig pallet 4 onto the surface 7 that is above the jig pallet 4, set the unprocessed workpiece 54 on the jig pallet 4 by external setup, and move the reversing main stand 6 to the reversing handle 25.
Or, it is indexed and reversed by 180° using the brake motor or pulse motor 28, suspended and supported on the surface 8 that has come down due to the reversal, and the machine tool 2 has finished machining on the surface 7 that has come upward, which is now empty. The jig pallet 4 on which the finished workpiece 54 has been set is unclamped on the clamp base 40 by extending the hydraulic cylinder 43.43 and released by the clamp device 39, inserted through the in/out passage 38.17, and then reversed. The main platform 6 is indexed and reversed by 180 degrees, and the jig pallet 4 with the prepared unprocessed workpiece 54 set on the upper surface 7 is placed on the table 3 of the machine tool 2 via the entry/exit passage 17.38. feed the jig pallet 4 to the clamp base 40
At the top, the hydraulic cylinders 43 and 43 are contracted and clamped by the clamp device 39, and the machine tool 2 is restarted to machine the unprocessed workpiece 54, and the finished workpiece 54 of the surface 8 that has come downward is set. Cleaning device 4 to jig pallet 4
8, the cleaning agent is sprayed at high pressure from the blast gun 50 to clean the workpiece and jigs, and then the counter-shaft head 6 is
°Turn it over, remove the cleaned finished workpiece 54 that has come to the upper surface 7 from the jig pallet 4, and repeat the series of operations to set the unprocessed workpiece 54 on the jig pallet 4 using external setup. It is something. Further, in the second embodiment, while machining the unprocessed workpiece 54 set on the jig pallet 4 on the table 3 of the machine tool 2,
Insert the jig pallet 4 into the upper surface 7, set the unprocessed workpiece 54 on the jig pallet 4 by external setup, index and invert the reversing main table 58 by 120'', and then The unprocessed workpiece 54 was not set on the surface 8a that had come, and the reversing main table 58 was similarly reversed by 120 degrees, and the machining was completed with the machine tool 2 on the surface 8b that was next to the empty surface. Already processed workpiece 54
Insert the jig pallet 4 with the pre-processed work 54 set thereon in the same manner as in Example 1, then index and invert the reversing main table 58 by 120 degrees, and insert the jig pallet 4 with the finished workpiece 54 set on the next upper surface 8b. Since the jig pallet 4 with the unprocessed workpiece 54 on the surface 7 that was initially above comes to the position of the surface 7 above, the jig pallet 4
is moved and clamped onto the clamp base 40 of the table 3 of the machine tool 2 in the same manner as in the first embodiment, the machine tool 2 is restarted, and the unprocessed workpiece 54 on the jig pallet 4 is processed. , the reversing main table 58 is indexed and reversed by 120 degrees, and the jig pallet 4 on which the already added workpiece 54 is set is placed on the reversing main table 5.
8, and while the finished workpiece 54 is on the lower surfaces 8b and 8a of the reversing main table 58, it is cleaned by the cleaning device 48, and during machining by the machine tool 2, Furthermore, the reversing main table 58 is indexed and reversed by 120 degrees, and the processed workpiece 54 that has come to the position of the upper surface 7 is transferred to the jig pallet 4.
Further, the reversing main table 58 is similarly reversed by 120 degrees, and a new unprocessed workpiece 54 is set on the jig pallet 4 at the position of the next upper surface 8a by external setup. The above operation is repeated with the above two rotations as a -cycle,
The jig pallet 4 from which the processed workpiece 54 has been removed is also cleaned while it is on the next upper surface 8b.

また、前記実施例２の使用例は反転主台５Ｂが一定方向
に回転する場合の一例であるが、実施例１と同様に隣接
する二面のみを往復反転させ、残る一面をずっと後に加
工が予定されている未加工ワーク５４を予めセットして
おくこと等、種々の使用方法が考えられ、実施例１と同
様に使用し°ζも実施例１のものより加工にフレキシブ
ル性を付与することができる。Further, the usage example of the second embodiment is an example in which the reversing main table 5B rotates in a fixed direction, but as in the first embodiment, only two adjacent surfaces are reciprocally reversed, and the remaining surface is processed much later. Various usage methods are possible, such as setting the planned unprocessed workpiece 54 in advance, and using it in the same manner as in Example 1, °ζ also provides more flexibility in processing than in Example 1. I can do it.

〔発明の効果〕〔Effect of the invention〕

本発明は以上のような構成で、工作機２に対して能率的
に外股取替えを行い、加工の終了したワーク、ジグ類の
清浄化を行うから、工作機を長時間停止することなく、
有効に稼動させることができ、無人切削等の有効時間を
多量に生み出すことができる。With the above-described configuration, the present invention efficiently replaces the machine tool 2 and cleans the workpieces and jigs that have been machined, without stopping the machine tool for a long time.
It can be operated effectively and a large amount of effective time can be created for unmanned cutting, etc.

工作機２の全面にジグパレット４を水平方向に移動させ
る大スペースを占有することなく、概略ジグパレット−
秋分の小スペースで、ワーク５４、ジグパレット４を工
作機２のＹ軸の回りに反転させ交換するから、水平方向
に移動することなく、段取替え作業者が右往左往せずに
一定位置からワーク、ジグ類の交換が可能となり、該作
業を正確、迅速に遂行することができる。The jig pallet 4 can be moved horizontally over the entire surface of the machine tool 2 without occupying a large space.
The work 54 and jig pallet 4 are rotated around the Y-axis of the machine tool 2 and replaced in a small space at the autumn equinox, so the work can be changed from a fixed position without moving horizontally and without the need for the setup worker to move back and forth. Jigs can be replaced, and the work can be performed accurately and quickly.

また、加工の終了したワーク、ジグ、ジグパレットを清
浄化するから、高精度を維持するため大規模な構成によ
る複雑な手段は必要なく、製作コストも極めて低価格に
することができる。Furthermore, since the workpiece, jig, and jig pallet that have been processed are cleaned, there is no need for complicated means with a large-scale configuration to maintain high precision, and the manufacturing cost can be extremely low.

加工工程における切削屑等の排除清掃作業が別設の手間
を掛けることなく、ワーク５４、ジグパレット４の交換
中に、本体フレーム１の下方の扉５７を開いて屑受フィ
ルター５５．６５を引出して一括処理することが宝きる
。Eliminating and cleaning cutting debris during the machining process can be done without the hassle of installing a separate device. When replacing the workpiece 54 or jig pallet 4, open the lower door 57 of the main body frame 1 and pull out the debris filter 55.65. It's great to be able to process them all at once.

本発明装置の外周りが概略開放状態であっても、ワーク
、ジグ類上の残留切削屑等をエアーブラストにより周辺
に飛散排除することなく、本体フレームｌ内の密室内に
集合して一括処理ができ、作業場内は常に清潔且つ安全
環境が保持できる。Even if the outer periphery of the device of the present invention is generally open, residual cutting chips, etc. on workpieces and jigs are collected in a closed chamber inside the main body frame l without being dispersed to the surrounding area by air blasting, and processed all at once. This allows a clean and safe environment to be maintained in the workplace at all times.

更に、工作機２を有効に稼動させることができ、無人切
削等の有効時間を多量に生み出すことができ、作業範囲
も小スペースとなるから、生産能力を増大するために、
工作機２と作業者とを増加することなく、少数の作業者
で多台数を受持つことができ、総合的な機能アップを容
易に図ることができる。Furthermore, the machine tool 2 can be operated effectively, a large amount of effective time can be created for unmanned cutting, etc., and the working area can be reduced to a small space, so in order to increase production capacity,
Without increasing the number of machine tools 2 and workers, a small number of workers can handle a large number of machines, and the overall functionality can be easily improved.

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

添付図面は本発明の実施例を示したもので、第１図〜第
８図は実施例１のものであり、第１図はワーク、ジグ類
の高速交換清浄化装置のみの回動部を省略した要部正面
図、第２図は工作機前面に据え付けた同装置の一部切欠
いた要部平面図、第３図は同一部切欠いた要部側面図、
第４図は反軸主台とジグパレットとの保合状態を示す拡
大要部正面図、第５図は同一部切欠いた拡大要部平面図
、第６図は回動部の別の実施例を示す同一部断面とした
拡大要部側面図、第７図はクランプ装置の機構を示す一
部断面とした正面図で、右半分はクランプ時のもので、
左半分はクランプ解除時のもの、第８図は同一部切欠い
た平面図、第９図〜第１１図は実施例２のもので、第９
図はワーク、ジグ類の高速交換清浄装置のみの一部断面
とした要部正面図、第１０図は工作機の前面に据え付け
た同装置の一部切欠いた要部平面図、第１１図は同一部
断面とした要部側面図である。 ■−・・本体フレーム、２・−・工作機、３−・・テー
ブル、４−・ジグパレット、５・・・底ピット、６−・
−反転主体（平板状）、７−上方に来た面、８−下方に
来た面、８ａ−次に上方に来る面、８ｂ・−次の次に上
方に来る面、９−・−ガイドレール、１０・ガイドロー
ラー　１１−・・車軸、１２−・反転軸、１２　ａ　−
延長部、１３−・−反転軸受、１４−平面基準台座、１
４ａ−角部、１５−基底部、１６切欠部、１７−出入通
路、１８−ガイドローラー　１９−　ロック用凹穴、２
０−・フックレバ、２１−・−・フック、２２−フック
用軸受、２３・−ギヤー　２４・・−ピニオン、２５・
・−反転ハンドル、２６・・−ハンドル軸、２７−取付
台、２８ブレーキモーターあるいはパルスモータ−１２
９・・原動軸、３０−・−回動部、３１−リミッタ−３
２・・−ノツチ、３３−・・支点、３４・・・ノツチレ
バ、３５−ストッパー、３６−調節ボルト、３７・−制
御部、３８−・・出入通路、３９−クランプ装置、４０
・・−クランプ基台、４０ａ−・・パレットストッパー
、４１−一・リフター、４２−・−ガイドローラー　４
３−・−油圧シリンダ−１４４・・−ピストンロンド、
４５−パレット位置決めピン穴、４６・・−位置決めガ
イドピン、４７−・−平面基準台座面、４８；・・洗浄
装置、４９−洗浄剤分配管、５０・・・洗浄剤プラスト
ガン、５１・−・洗浄剤貯槽、５１ａ・・−洗浄剤溜め
、５２−・・循環パイプ、５３−高圧ポンプ、５４−ワ
ーク、５５−屑受はフィルタ、５６・・・ガイドレール
、５７−扉、５８−・・反転主台（正三角柱状）　、５
９−Ｖ形ガイドローラー、６０−・−車軸、６１−・・
ウオームホイール、６２・・・ウオーム軸、６３・−・
ギヤーボックス、６４１２０°割出制御部、６５−屑受
フイルター６６・−ガイドレール。 出願人　　丹後機械工業協同組合The attached drawings show embodiments of the present invention, and Figs. 1 to 8 are of Embodiment 1, and Fig. 1 shows only the rotating part of the high-speed exchange cleaning device for workpieces and jigs. An omitted front view of the main parts, Fig. 2 is a partially cutaway plan view of the main parts of the same device installed on the front of the machine tool, Fig. 3 is a side view of the main parts with the same parts cut away,
Fig. 4 is an enlarged front view of the main part showing a state in which the counter-shaft head and the jig pallet are engaged, Fig. 5 is an enlarged plan view of the main part with the same part cut away, and Fig. 6 is another embodiment of the rotating part. Fig. 7 is an enlarged side view of the main parts shown in the same partial cross section, and Fig. 7 is a partially cross-sectional front view showing the mechanism of the clamping device, and the right half is when it is clamped.
The left half is when the clamp is released, Figure 8 is a plan view with the same part cut away, Figures 9 to 11 are those of Example 2,
The figure is a partially cutaway front view of the essential parts of a high-speed exchange cleaning device for workpieces and jigs, etc. Figure 10 is a partially cutaway plan view of the main parts of the same device installed on the front of a machine tool, and Figure 11 is a partially cutaway front view of the main parts of the device. FIG. 3 is a side view of the main part in the same partial cross section. ■--Main frame, 2--Machine tool, 3--Table, 4--Jig pallet, 5--Bottom pit, 6--
- Inverted main body (flat plate shape), 7 - Surface that came above, 8 - Surface that came below, 8a - Surface that came next above, 8b - Next surface that came above, 9 - - Guide Rail, 10・Guide roller 11-・Axle, 12-・Reversing shaft, 12 a-
Extension part, 13--reversal bearing, 14-plane reference pedestal, 1
4a-corner part, 15-base part, 16 notch part, 17-entry/exit passage, 18-guide roller 19-recessed hole for lock, 2
0--Hook lever, 21--Hook, 22-Hook bearing, 23--Gear 24--Pinion, 25-
・-Reversing handle, 26...-Handle shaft, 27-Mounting base, 28 Brake motor or pulse motor-12
9--driving shaft, 30--rotating part, 31-limiter-3
2...-notch, 33--fulcrum, 34--notch lever, 35-stopper, 36-adjustment bolt, 37--control unit, 38--entry/exit passage, 39-clamp device, 40
...-Clamp base, 40a--Pallet stopper, 41-1 Lifter, 42--Guide roller 4
3--Hydraulic cylinder-144...-Piston rond,
45-Pallet positioning pin hole, 46...-Positioning guide pin, 47--Flat reference pedestal surface, 48;...Cleaning device, 49-Cleaning agent distribution pipe, 50...Cleaning agent plastic gun, 51...- -Cleaning agent storage tank, 51a...-Cleaning agent reservoir, 52--Circulation pipe, 53-High pressure pump, 54-Work, 55-Dust tray is filter, 56--Guide rail, 57-Door, 58--・Reversing main stand (regular triangular prism shape), 5
9-V-shaped guide roller, 60-... axle, 61-...
Worm wheel, 62... Worm shaft, 63...
Gear box, 64-120° index control section, 65-waste filter 66--guide rail. Applicant Tango Machine Industry Cooperative Association

Claims (1)

【特許請求の範囲】 １、工作機の前面において、平板状の反転主台を上方部
一面のみを開放し、下方部を密閉した本体フレームの上
方部で、該工作機のＹ軸の回りに１８０°割出し反転し
、工作機による未加工ワークの加工中に、該反転主台の
上方に来た面上にジグパレットを挿着し、該ジグパレッ
トに未加工ワークを外段取でセットし、反転主台を反転
して次に上方に来た面上に、前記工作機で加工済みの既
加工ワークをセットしたジグパレットを工作機とのクラ
ンプを解除し、工作機と本体フレーム間の出入通路を介
して挿着し、再度反転主台を１８０°反転し、上方に来
た前記未加工ワークをセットしたジグパレットを該出入
通路を介して工作機にクランプし、工作機により加工を
すると共に、反転主台の下方に来た既加工ワークをセッ
トしたジグパレットを本体フレーム内で洗浄し、更に反
転主台を１８０°反転し、上方に来た既加工ワークを取
外し、新規な未加工ワークを同様にセットすることを特
徴とするワーク、ジグ類の高速交換清浄化方法。 ２、正三角柱状反転主台を工作機のＹ軸の回りに１２０
°割出し反転することを特徴とする請求項１記載のワー
ク、ジグ類高速交換清浄化方法。 ３、工作機の前面にジグパレットよりやや大きく、上方
部一面のみを開放した密閉状本体フレームを設備し、該
本体フレームの前後面上方部に平板状反転主台を工作機
のＹ軸の回りに回動自在に軸支し、該反転主台の表裏両
面にジグパレットの底ピットと噛合するガイドレールと
、両側面にジグパレットの平面基準台座に成形した基底
部を案内する複数のガイドローラーとを設け、工作機の
テーブルと本体フレームとの間に前記反転主台のガイド
ローラーと高さと幅が等しいガイドローラーを回動自在
に軸支した出入通路を設け、該反転主台を本体フレーム
内に反転させる回動部と１８０°割出し停止させる制御
部とを設備し、本体フレーム内下部に洗浄装置を設備し
、工作機からクランプ装置を解除し、反転主台の上面部
に引出して固定し、１８０°反転して反転主台の下面部
に来たジグパレットと共に既加工ワークを洗浄すること
を特徴とするワーク、ジグ類の高速交換清浄化装置。 ４、本体フレームの前後面上方部に正三角柱状反転主台
を工作機のＹ軸の回りに回動自在に軸支し、該反転主台
の三面にジグパレットの底ピットと噛合するガイドレー
ルと、該正三角柱の各稜の切欠部にジグパレットの平面
基準台座角部を案内する複数のＶ形溝を有するガイドロ
ーラーとを設け、工作機のテーブルと本体フレームとの
間の出入通路を上面に来た該Ｖ形ガイドローラーと高さ
と幅が等しいガイドローラーで構成し、１２０°割出し
停止させる制御部を設備したことを特徴とする請求項３
記載のワーク、ジグ類の高速交換清浄化装置。 ５、工作機テーブル上にクランプ基台を付設し、該クラ
ンプ基台の中央部に複数の油圧シリンダーを埋設し、該
シリンダーのピストンロッド先端にリフターを固定し、
該リフターの両側に、該リフターを油圧シリンダーを上
昇させたとき、出入通路からのジグパレットの底ピット
に嵌入可能なガイドローラーを回動自在に軸支し、該ク
ランプ基台に位置決めガイドピンを突設し、該ジグパレ
ットの下面に位置決めピン穴を穿設し、該シリンダーに
よりリフターを下降したとき、位置決めピン穴にガイド
ピンが挿嵌し、ジグパレットの平面基準台座がクランプ
基台上に設けた平面基準台座面に載置し、リフターによ
りジグパレットをクランプし、ジグパレットの正確かつ
迅速な位置決めが可能なクランプ装置としたことを特徴
とする請求項３又は４記載のワーク、ジグ類の高速交換
清浄化装置。 ６、本体フレームの反転主台下面部に来たジグパレット
の下方部に洗浄剤ブラストガンを設け、本体フレーム下
部に屑受けフィルターを挿抜自在に設備し、本体フレー
ムの屑受けフィルター下部を洗浄剤溜めとし、本体フレ
ームの外部に洗浄剤貯槽を設け、該洗浄剤溜めと循環パ
イプにより連結し、該洗浄剤貯槽と前記洗浄剤ブラスト
ガンとを高圧ポンプを介して循環パイプで連結し、該洗
浄剤ブラストガンより洗浄剤を吹き付ける洗浄装置とし
たことを特徴とする請求項３又は４記載のワーク、ジグ
類の高速交換清浄化装置。 ７、洗浄装置に超音波振動を利用することを特徴とする
請求項３又は４記載のワーク、ジグ類の高速交換清浄化
装置。[Scope of Claims] 1. At the front of the machine tool, a flat plate-shaped inversion head is mounted around the Y-axis of the machine tool at the upper part of the main body frame with only one upper part open and the lower part sealed. 180° indexing is reversed, and while machining the unprocessed workpiece with the machine tool, a jig pallet is inserted onto the surface that is above the reversing main table, and the unprocessed workpiece is set on the jig pallet by external setup. Then, flip the inversion main table over, and then place the jig pallet with the workpieces machined on the machine tool set on the top side, and release the clamp from the machine tool, and place it between the machine tool and the main body frame. The jig pallet with the unprocessed workpiece set above is then clamped to the machine tool via the inlet/outlet passage, and the inversion head is turned 180 degrees again. At the same time, the jig pallet with the already machined workpieces set below the reversing head is cleaned inside the main body frame, the reversing head is further reversed 180 degrees, the already machined workpieces that have come above are removed, and a new workpiece is installed. A method for high-speed exchange and cleaning of workpieces and jigs, characterized by setting unprocessed workpieces in the same way. 2. Rotate the equilateral triangular prism-shaped inversion head 120 degrees around the Y axis of the machine tool.
2. The method for high-speed exchange and cleaning of workpieces and jigs according to claim 1, characterized in that the indexing is reversed. 3. At the front of the machine tool, a closed body frame that is slightly larger than the jig pallet and with only one upper side open is installed, and at the upper part of the front and rear surfaces of the main body frame, a flat inversion head is installed around the Y axis of the machine tool. There are guide rails that engage with the bottom pits of the jig pallet on both the front and back sides of the inversion main base, and a plurality of guide rollers that guide the base formed on the flat reference base of the jig pallet on both sides. An inlet/outlet passageway in which a guide roller having the same height and width as the guide roller of the reversing main base is rotatably supported is provided between the table of the machine tool and the main body frame, and the reversing main base is connected to the main body frame. It is equipped with a rotating part that rotates the machine inside and a control part that indexes and stops 180 degrees, and a cleaning device is installed in the lower part of the main body frame, and the clamping device is released from the machine tool and pulled out to the top of the reversing main table. This is a high-speed exchange cleaning device for workpieces and jigs, which cleans finished workpieces together with a jig pallet that has been fixed and rotated 180 degrees and has come to the underside of an inversion head. 4. An equilateral triangular prism-shaped reversing base is rotatably supported on the upper part of the front and rear surfaces of the main body frame, and guide rails are provided on three sides of the reversing base to engage with the bottom pits of the jig pallet. and a guide roller having a plurality of V-shaped grooves for guiding the corner portion of the plane reference pedestal of the jig pallet is provided in the notch of each edge of the equilateral triangular prism, and a passageway between the table and the main body frame of the machine tool is provided. Claim 3 characterized in that the guide roller is constructed of a guide roller having the same height and width as the V-shaped guide roller that has come to the upper surface, and is equipped with a control unit that indexes and stops at 120 degrees.
A high-speed exchange cleaning device for the listed workpieces and jigs. 5. Install a clamp base on the machine tool table, bury a plurality of hydraulic cylinders in the center of the clamp base, and fix a lifter to the tip of the piston rod of the cylinder.
On both sides of the lifter, guide rollers that can be fitted into the bottom pit of the jig pallet from the entrance/exit passage are rotatably supported when the lifter is raised by the hydraulic cylinder, and positioning guide pins are attached to the clamp base. A positioning pin hole is formed in the lower surface of the jig pallet, and when the lifter is lowered by the cylinder, the guide pin is inserted into the positioning pin hole and the flat reference base of the jig pallet is placed on the clamp base. Works and jigs according to claim 3 or 4, characterized in that the workpiece and jigs are placed on a provided flat reference pedestal surface, and the jig pallet is clamped by a lifter, thereby making it possible to accurately and quickly position the jig pallet. Fast exchange purification device. 6. Install a cleaning agent blast gun at the lower part of the jig pallet that has come to the bottom of the inverted head of the main body frame, and install a dust receptacle filter at the bottom of the main frame so that it can be inserted and removed. A cleaning agent storage tank is provided outside the main body frame, and the cleaning agent storage tank is connected to the cleaning agent storage tank through a circulation pipe, and the cleaning agent storage tank and the cleaning agent blast gun are connected via a high-pressure pump and a circulation pipe, 5. A high-speed exchange cleaning device for works and jigs as claimed in claim 3 or 4, characterized in that the cleaning device sprays the cleaning agent from a chemical blast gun. 7. The high-speed exchange cleaning device for works and jigs according to claim 3 or 4, characterized in that the cleaning device utilizes ultrasonic vibration.