JPH0825164A - Cubical workpiece fixing device - Google Patents
Cubical workpiece fixing deviceInfo
- Publication number
- JPH0825164A JPH0825164A JP18900194A JP18900194A JPH0825164A JP H0825164 A JPH0825164 A JP H0825164A JP 18900194 A JP18900194 A JP 18900194A JP 18900194 A JP18900194 A JP 18900194A JP H0825164 A JPH0825164 A JP H0825164A
- Authority
- JP
- Japan
- Prior art keywords
- work
- fixing device
- turntable
- cubical
- cubic
- 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
Links
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、立方体状のワークの直
交する各面に対し順次研削・孔明け加工等を行う際に使
用して最適な立方体状ワーク固定装置に関するものであ
る。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cubic work fixing device which is optimal for use in sequentially performing grinding, drilling, etc. on each orthogonal surface of a cubic work.
【０００２】[0002]
【従来の技術】一般に立方体状のワークの各面直面を加
工するためには、一面ごとにワークを固定装置に固定し
て加工するか、或は一軸式固定装置又は二軸式固定装置
使用して加工している。2. Description of the Related Art Generally, in order to machine each face of a cubic work, the work is fixed to a fixing device for each face, or a uniaxial fixing device or a biaxial fixing device is used. Is being processed.
【０００３】図８は従来の一軸式固定装置の斜視図で、
図９は従来の二軸式固定装置の斜視図である。従来の一
軸式固定装置は、図８に示すように、ワーク１１を回転
盤１２に取付け、その回転盤１２を軸心Ｌ−Ｌ´回りに
９０°ずつ回転させて、定位置にある工具によりＫ方向
よりワーク１の４面Ａ，Ｃ，Ｄ，Ｆを順次加工するよう
になっている。FIG. 8 is a perspective view of a conventional uniaxial fixing device.
FIG. 9 is a perspective view of a conventional biaxial fixing device. As shown in FIG. 8, a conventional uniaxial type fixing device mounts a work 11 on a turntable 12, rotates the turntable 12 by 90 ° around an axis L-L ', and uses a tool in a fixed position. The four surfaces A, C, D, and F of the work 1 are sequentially processed from the K direction.
【０００４】又、従来の二軸式固定装置は、図９に示す
ようにワーク１１を回転盤１２に取り付け、その回転盤
１２を軸心Ｌ−Ｌ´回りに９０°ずつ回動させて、定位
置にある工具によりＫ方向よりワーク１１の４面Ａ，
Ｃ，Ｄ，Ｆを順次加工し、更に回転盤１２を軸心Ｍ−Ｍ
回りに９０°回転させて、Ｋ方向によりワーク１１の面
Ｂを加工するようになっている。Further, in the conventional two-axis type fixing device, as shown in FIG. 9, a work 11 is attached to a rotary disc 12, and the rotary disc 12 is rotated by 90 ° around an axis L-L '. 4 surface A of the work 11 from the K direction by the tool in the fixed position,
C, D, and F are machined one after another, and the turntable 12 is further centered on the axis
The surface B of the work 11 is machined in the K direction by rotating it by 90 °.
【０００５】[0005]
【発明が解決しようとする課題】しかしながら、ワーク
の各面を精密に加工するには、基準面に対しワークを正
確に固定する必要があり、少しでも誤差があると加工精
度に重大な影響を及ぼす恐れがあった。その為、一面ご
とにワークを固定装置に固定して加工する方式だと、立
方体状のワークの各直角面を加工する毎に基準面を設定
し直さなければならず、きわめて面倒であると共に加工
精度がよくないと言う欠点があった。However, in order to precisely machine each surface of the work, it is necessary to fix the work accurately with respect to the reference plane, and even if there is any error, the machining accuracy will be seriously affected. There was a fear of it. Therefore, if the work is fixed to the fixing device for each surface, the reference surface must be reset every time each rectangular surface of a cubic work is processed, which is extremely troublesome and difficult to process. It had the drawback of not being accurate.
【０００６】又、従来の一軸式固定装置や二軸式固定装
置の場合、残りの面を加工するにはワークを固定装置か
ら一旦外して再び取付けなければならず、その際再び基
準出し作業が必要になり、作業が非常に面倒であると共
に、加工面の変換の為に行う回転盤の回転も、二軸式固
定装置においては不正確になりやすく、安定した高精度
の加工が維持しずらいと言う欠点があった。Further, in the case of the conventional one-axis type fixing device or two-axis type fixing device, in order to process the remaining surface, the work must be temporarily removed from the fixing device and then attached again. It is necessary and very laborious, and the rotation of the turntable for converting the machining surface is likely to be inaccurate in the two-axis fixing device, and stable and highly accurate machining must be maintained. There was a drawback called yes.
【０００７】本発明は、上記従来の技術の欠点に鑑みて
提案されたもので、作業がきわめて容易であると共に立
方体状のワークの直交する各面を精度よく安定して加工
することができる立方体状ワーク固定装置を提供せんと
するものである。The present invention has been proposed in view of the above-mentioned drawbacks of the prior art, and is a cube that is extremely easy to work and that allows each orthogonal surface of a cubic work to be processed accurately and stably. It is intended to provide a workpiece fixing device.
【０００８】[0008]
【課題を解決するための手段】本発明は前記課題を解決
するための手段として、水平面に対し４５°傾斜され、
軸心回りに１２０°ずつ回転可能な回転盤と、その回転
盤の盤面上に取付けられ、上面が回転盤の盤面に対し４
５°傾斜した固定台とからなり、その固定台の上面に、
立方体状ワークをその対角線を回転盤の軸心と一致又は
平行となる様に固定せしめるように立方体状ワーク固定
装置を構成したことを特徴とするものである。Means for Solving the Problems As a means for solving the above problems, the present invention is inclined at 45 ° with respect to a horizontal plane,
A turntable that can rotate about the axis by 120 ° and is mounted on the turntable surface. The upper surface is 4 against the turntable surface.
It consists of a fixed base inclined by 5 °, and on the upper surface of the fixed base,
The cubic work fixing device is configured so as to fix the cubic work so that its diagonal line coincides with or is parallel to the axis of the turntable.
【０００９】[0009]
【作用】本発明の立方体状ワーク固定装置は前記のよう
な手段をもって構成されているので、回転盤を１２０°
ずつ回動させると、定位置から見て、立方体状のワーク
の直交する三面が順次変換され、定位置より立方体状の
ワークの直交する三面を順次加工することが可能とな
る。又、残りの三面は、ワークを外して逆に固定し、回
転盤を１２０°ずつ回転させるだけで同様にして順次加
工することが可能となる。Since the cubic work fixing device of the present invention is constituted by the means as described above, the rotary disk is rotated by 120 °.
By rotating them one by one, the three orthogonal surfaces of the cube-shaped work are sequentially converted when viewed from the fixed position, and the three orthogonal surfaces of the cubic work can be sequentially processed from the fixed position. Further, the remaining three surfaces can be sequentially processed in the same manner by simply removing the work piece, fixing the work piece in reverse, and rotating the turntable by 120 °.
【００１０】[0010]
【実施例】以下、本発明を図面に示す実施例に基づいて
具体的に説明する。図１は本発明の一実施例を示す立方
体状ワーク固定装置の側面図で、図２はその平面図であ
る。又、図３〜図４は図１におけるＺ方向より見た、そ
れぞれ異なる状態の矢視図である。又、図６はワークの
対角線説明図で、図７はワークの各面を示す斜視図であ
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be specifically described below based on embodiments shown in the drawings. FIG. 1 is a side view of a cubic work fixing device showing an embodiment of the present invention, and FIG. 2 is a plan view thereof. Further, FIGS. 3 to 4 are views as seen from the Z direction in FIG. Further, FIG. 6 is an explanatory view of a diagonal line of the work, and FIG. 7 is a perspective view showing each surface of the work.
【００１１】図中１はワークで、各頂点ａ，ｂ，ｃ，
ｄ，ｅ，ｆ，ｇ，ｈと、面Ａ，Ｂ，Ｃ，Ｄ，Ｅ，Ｆを有
し、ｌ−ｌは、頂点ｃ−ｅを通る対角線を示す。２は水
平面に対し４５°傾斜された回転盤で、本体内に組み込
まれた図示せざる回動機構により軸心Ｌ−Ｌ´回りに１
２０°ずつ回動可能に構成されている。In the figure, 1 is a work, and each vertex a, b, c,
It has d, e, f, g, h and planes A, B, C, D, E, F, and l-1 indicates a diagonal line passing through the vertex c-e. Reference numeral 2 is a turntable inclined at 45 ° with respect to the horizontal plane, and is rotated around the axis L-L 'by a turning mechanism (not shown) incorporated in the main body.
It is configured to be rotatable by 20 °.
【００１２】３は回転盤２の盤面上に取付けられた回転
台で、その上面は回転盤２の盤面に対し４５°傾斜され
ている。なお、立方体状のワーク１は、その対角線ｌ−
ｌが回転盤２の軸心Ｌ−Ｌ´と一致又は平行となるよう
に、固定台３の上面に図示せざる着脱可能な手段を介し
て固定されている。なお、図２においては、対角線ｌ−
ｌは軸Ｌ−Ｌ´と一致せしめられているが、図１０に示
す様に、対角線ｌ−ｌは軸Ｌ−Ｌ´と平行であっても良
い。Reference numeral 3 denotes a turntable mounted on the surface of the turntable 2, the upper surface of which is inclined by 45 ° with respect to the turntable 2. The cube-shaped work 1 has a diagonal line l-
It is fixed to the upper surface of the fixed base 3 via a detachable means (not shown) so that l is aligned with or parallel to the axis L-L 'of the rotary disk 2. In FIG. 2, the diagonal line l-
Although l is aligned with the axis L-L ', the diagonal line l-l may be parallel to the axis L-L', as shown in FIG.
【００１３】上記のように構成された本発明の立方体状
ワーク固定装置においては、図１及び図２に示す位置に
固定台３が位置するとき、Ｋ方向より工具を操作すれ
ば、図３に示すように、ワーク１の面Ａが加工されるこ
とになる。次に、回転盤２を１２０°回動させると、図
４に示すようにＫ方向よりワーク１の面Ｂが加工される
ことになる。次に、さらに回転盤２を１２０°回動させ
ると、図５に示すようにＫ方向よりワーク１の面Ｃが加
工されることになる。In the cubic work fixing device of the present invention configured as described above, when the fixing table 3 is located at the position shown in FIGS. 1 and 2, if the tool is operated in the K direction, the result will be as shown in FIG. As shown, the surface A of the work 1 is processed. Next, when the turntable 2 is rotated 120 °, the surface B of the work 1 is processed in the K direction as shown in FIG. Next, when the turntable 2 is further rotated by 120 °, the surface C of the work 1 is processed in the K direction as shown in FIG.
【００１４】このように、回転盤２を１２０°ずつ回動
させるだけで、Ｋ方向にはそれぞれ直交する面Ａ，Ｂ，
Ｃが垂直に対面し、この間にワーク１を取外す必要は全
くない。次にワーク１を取外して逆に固定台３に固定す
れば、同様にして、残りの直交する面Ｄ，Ｅ，ＦがＫ方
向に垂直に対面する。As described above, by simply rotating the turntable 2 by 120 °, the planes A, B, and
C faces vertically, and there is no need to remove the work 1 during this time. Next, if the work 1 is removed and fixed to the fixing base 3 conversely, the remaining orthogonal surfaces D, E, F face each other perpendicularly to the K direction.
【００１５】従って、Ｋ方向にドリルやトイシ車等を位
置させておけば、立方体状のワーク１の直交する各面は
精度よく加工され、作業もきわめて容易である。なお、
回転盤２の回動は、位置決め用のエンコーダを用いて電
気的に行えば、１２０°ずつきわめて正確かつ完璧に行
うことができるが、割り出しプレートも利用可能であ
る。更に回転盤２の回動位置を示す目盛りを設けるだけ
でも、手動によって正確かつ手軽に回動角を１２０°ず
つ設定することができる。Therefore, by arranging a drill, a wheel and the like in the K direction, the orthogonal surfaces of the cubic work 1 are machined with high precision and the work is extremely easy. In addition,
The rotation of the turntable 2 can be performed extremely accurately and completely by 120 ° if electrically performed using a positioning encoder, but an indexing plate can also be used. Further, by merely providing a scale indicating the turning position of the turntable 2, it is possible to manually and accurately set the turning angle by 120 °.
【００１６】又、本発明を水平研削盤に適用する場合に
は、ワークの対角線をテーブルの移動軸に対し垂直方向
に４５°傾斜させるだけで直交する３つの面の研削加工
ができるが、さらにワークの対角線をテーブルの移動軸
に対し水平方向に４５°傾斜させれば、ワークの研削目
を従来の研削目と一致させることができ、きわめて好都
合である。Further, when the present invention is applied to a horizontal grinder, three surfaces which are orthogonal to each other can be ground simply by inclining the diagonal line of the workpiece by 45 ° in the vertical direction with respect to the moving axis of the table. If the diagonal line of the work is tilted by 45 ° in the horizontal direction with respect to the moving axis of the table, it is very convenient because the grinding lines of the work can be matched with the conventional grinding lines.
【００１７】[0017]
【発明の効果】以上具体的に説明したように、本発明に
よれば、回転盤を１２０°ずつ回動させるだけで、固定
台の上面にある立方体状のワークの直交する３つの面を
順次変換することができるので、作業がきわめて容易で
あると共に、立方体状のワークの各面を精度よく安定し
て加工することができる等、大きな利点を有し、構成も
きわめて簡単で、３つ又は６つの直交する面を一定の同
じ平面に割り出す必要のある各種の装置に広く適用する
ことができ、実用上きわめて有効な立方体状ワーク固定
装置を提供し得るものである。As described above in detail, according to the present invention, by rotating the turntable in steps of 120 °, the three orthogonal surfaces of the cubic work on the upper surface of the fixed table are sequentially arranged. Since it can be converted, the work is extremely easy, and each side of the cubic work can be machined with high precision and stability. The cubic work fixing device can be widely applied to various devices that need to index six orthogonal surfaces to the same fixed plane, and is extremely effective in practice.
【００１８】[0018]
【図１】本発明の一実施例にを示す立方体状ワーク固定
装置の側面図である。FIG. 1 is a side view of a cubic work fixing device according to an embodiment of the present invention.
【図２】図１に示す立方体状ワーク固定装置の平面図で
ある。FIG. 2 is a plan view of the cubic work fixing device shown in FIG.
【図３】図１におけるＺ方向より見た状態１の矢視図で
ある。FIG. 3 is an arrow view of state 1 as seen from the Z direction in FIG.
【図４】図１におけるＺ方向より見た状態２の矢視図で
ある。4 is an arrow view of state 2 as seen from the Z direction in FIG. 1. FIG.
【図５】図１におけるＺ方向より見た状態３の矢視図で
ある。5 is an arrow view of state 3 as seen from the Z direction in FIG. 1. FIG.
【図６】ワークの対角線説明図である。FIG. 6 is an explanatory diagram of a diagonal line of the work.
【図７】ワークの各面を示す斜視図である。FIG. 7 is a perspective view showing each side of a work.
【図８】従来の一軸式固定装置の斜視図である。FIG. 8 is a perspective view of a conventional uniaxial fixing device.
【図９】従来の二軸式固定装置の斜視図である。FIG. 9 is a perspective view of a conventional biaxial fixing device.
【図１０】ワークの固定状況を説明するワーク固定装置
の平面図である。FIG. 10 is a plan view of a work fixing device for explaining a work fixing state.
１ ワーク ２ 回転盤 ３ 固定台 １１ ワーク １２ 回転盤 ｌ−ｌ 対角線 Ｌ−Ｌ´ 軸心 Ｍ−Ｍ 軸心 1 Work 2 Rotating Disc 3 Fixed Stand 11 Work 12 Rotating Disc l-l Diagonal Line L-L 'Shaft Center MM Shaft Center
Claims (1)
に１２０°ずつ回転可能な回転盤と、その回転盤の盤面
上に取付けられ、上面が回転盤の盤面に対し４５°傾斜
した固定台とからなり、その固定台の上面に、立方体状
ワークをその対角線を回転盤の軸心と一致又は平行とな
る様に固定せしめるようにしたことを特徴とする立方体
状ワーク固定装置。1. A turntable tilted at an angle of 45 ° with respect to a horizontal plane and rotatable about an axis by 120 ° at a time, and a fixed member whose upper surface is tilted at an angle of 45 ° with respect to the turntable surface. A cubic work fixing device comprising a table and a cubic work fixed to an upper surface of the fixing table so that a diagonal line of the cubic work coincides with or is parallel to an axis of a rotating disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18900194A JPH0825164A (en) | 1994-07-20 | 1994-07-20 | Cubical workpiece fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18900194A JPH0825164A (en) | 1994-07-20 | 1994-07-20 | Cubical workpiece fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0825164A true JPH0825164A (en) | 1996-01-30 |
Family
ID=16233642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18900194A Pending JPH0825164A (en) | 1994-07-20 | 1994-07-20 | Cubical workpiece fixing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0825164A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007111781A (en) * | 2005-10-18 | 2007-05-10 | Gifu Tada Seiki:Kk | Workpiece machining and holding device, workpiece machining device, and workpiece machining method |
| WO2009144845A1 (en) * | 2008-05-27 | 2009-12-03 | 株式会社牧野フライス製作所 | Work attaching table and machine tool |
| ITBS20090214A1 (en) * | 2009-11-24 | 2011-05-25 | Dm2 Di Duina Gianfranco Srl | PIECE HOLDER DEVICE FOR MULTIPLE MACHINE TOOLS |
-
1994
- 1994-07-20 JP JP18900194A patent/JPH0825164A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007111781A (en) * | 2005-10-18 | 2007-05-10 | Gifu Tada Seiki:Kk | Workpiece machining and holding device, workpiece machining device, and workpiece machining method |
| WO2009144845A1 (en) * | 2008-05-27 | 2009-12-03 | 株式会社牧野フライス製作所 | Work attaching table and machine tool |
| US8579271B2 (en) | 2008-05-27 | 2013-11-12 | Makino Milling Machine Co., Ltd. | Machine tool with a workpiece mounting block |
| ITBS20090214A1 (en) * | 2009-11-24 | 2011-05-25 | Dm2 Di Duina Gianfranco Srl | PIECE HOLDER DEVICE FOR MULTIPLE MACHINE TOOLS |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH05332731A (en) | Form measuring device | |
| JPH0560503A (en) | Inspection method for edge accuracy of cutting tool | |
| AU2007262926B2 (en) | Method and machine tool for machining an optical object | |
| JP2008036806A (en) | Grooving device and grooving position correcting method | |
| JPH0825164A (en) | Cubical workpiece fixing device | |
| JP2004025379A (en) | Device for measuring angle of grinding wheel of groove cutting machine for compressor cylinder | |
| JP4029602B2 (en) | High-precision profile grinding method | |
| JP3409464B2 (en) | Indexing table for universal indexing table | |
| JPH10202455A (en) | Holder | |
| JP2004306233A (en) | Angle indexing tool | |
| US4986003A (en) | Calibration tool | |
| JPS6154542B2 (en) | ||
| CN116734776A (en) | Leveling method of three-point supporting turntable based on auto-collimator measurement | |
| JPH04122505A (en) | Device for displaying distance between spindles and angle of spindles of multispindle drilling machine | |
| JPS6260223B2 (en) | ||
| US4553331A (en) | Centering apparatus and method | |
| JPH06324738A (en) | Method for positioning of mechanical element provided with base point with reference to reference point | |
| JPH01140935A (en) | Three-axial compound table | |
| JPS5942203A (en) | Machining device for spherical surface | |
| JPH0611747Y2 (en) | Centering jig | |
| CN109483323B (en) | Omnipotent quick index and rotating device | |
| JP2019147201A (en) | Measuring tool | |
| EP1338383A1 (en) | A rotating machining unit for a grinding machine | |
| JP3797393B2 (en) | How to align the center height between the cutting tool and the workpiece | |
| JPH0767660B2 (en) | Processing machine |