JPH09234641A - Work positioning device - Google Patents
Work positioning deviceInfo
- Publication number
- JPH09234641A JPH09234641A JP8042803A JP4280396A JPH09234641A JP H09234641 A JPH09234641 A JP H09234641A JP 8042803 A JP8042803 A JP 8042803A JP 4280396 A JP4280396 A JP 4280396A JP H09234641 A JPH09234641 A JP H09234641A
- Authority
- JP
- Japan
- Prior art keywords
- work
- abutting
- positioning device
- jig
- outer peripheral
- 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
- Jigs For Machine Tools (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明はワークの位置決め装
置に関し、横断面が略円弧状の外周面を有するワークの
位置決めを行う場合に適用して有用なものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a work positioning device, and is useful when applied to a work having a substantially arcuate outer peripheral surface in cross section.
【０００２】[0002]
【従来の技術】図６（ａ）はワークの一例を示す斜視
図、図６（ｂ）は従来のワークの位置決め装置を示す平
面図、図６（ｃ）は図６（ｂ）のＪ−Ｊ線矢視断面図で
ある。2. Description of the Related Art FIG. 6 (a) is a perspective view showing an example of a work, FIG. 6 (b) is a plan view showing a conventional work positioning device, and FIG. 6 (c) is a sectional view taken along line J- of FIG. 6 (b). It is a J line arrow sectional view.
【０００３】図６（ａ）に示すような、曲り管の片半分
であって横断面がＵ字状の外周面１１ａを有するワーク
１１を位置決めする場合、従来は、図６（ｂ），（ｃ）
に示すような位置決め装置によって位置決めを行ってい
た。As shown in FIG. 6 (a), when positioning a work 11 which is one half of a bent pipe and has an outer peripheral surface 11a having a U-shaped cross section, conventionally, as shown in FIG. c)
Positioning was performed by a positioning device as shown in FIG.
【０００４】即ち、従来の位置決め装置は、図６
（ｂ），（ｃ）に示すように、６体の突き当て治具１６
Ａ，１６Ｂ，１６Ｃ，１７Ａ，１７Ｂ，１７Ｃと、他の
突き当て治具１８とを有している。突き当て治具１８
は、ワーク１１の長手方向（図中のＸ方向）端面に当接
して、Ｘ方向の位置決めを簡易に行う。一方、６体の突
き当て治具１６Ａ，１６Ｂ，１６Ｃ，１７Ａ，１７Ｂ，
１７Ｃは、ワーク１１の外周面１１ａの幅方向両側に、
それぞれ３体づつ、ワーク１１のＸ方向の両端部と中央
部とにおいて当接する。このことによって、ワーク１１
の幅方向（図中のＹ方向）及び高さ方向（図中のＺ方
向）の位置決めを行なう。That is, the conventional positioning device is shown in FIG.
As shown in (b) and (c), six abutting jigs 16
It has A, 16B, 16C, 17A, 17B, 17C and another abutting jig 18. Butt jig 18
Comes into contact with the end face of the workpiece 11 in the longitudinal direction (X direction in the drawing) to easily perform positioning in the X direction. On the other hand, six abutting jigs 16A, 16B, 16C, 17A, 17B,
17C, on both sides in the width direction of the outer peripheral surface 11a of the work 11,
Three pieces each come into contact with each other at both ends in the X direction and the central portion of the work 11. By this, the work 11
Are positioned in the width direction (Y direction in the drawing) and in the height direction (Z direction in the drawing).
【０００５】そして、ワーク１１の周方向（図中のα方
向）の位置決めは、６体の突き当て治具１６Ａ，１６
Ｂ，１６Ｃ，１７Ａ，１７Ｂ，１７Ｃの全てにワーク１
１の外周面１１ａが接触するように、ワーク１１を目視
で確認しながらゆっくりとα方向に回すことによって行
う。The positioning of the work 11 in the circumferential direction (α direction in the figure) is performed by the six abutting jigs 16A, 16A.
Work 1 for all B, 16C, 17A, 17B, 17C
It is carried out by slowly rotating the work 11 in the α direction while visually checking the work 11 so that the outer peripheral surface 11a of No. 1 contacts.
【０００６】かくしてワーク１１の位置決めが完了し、
ワーク１１は加工に供される。因みに、ワーク１１の加
工とは、図６（ｃ）のＩ部の加工や表面の磨き作業等で
あるる。Ｉ部は、図７（ａ），（ｂ），（ｃ）に示すよ
うな形状に加工されたり、ルートフェイス部１１ｂの磨
き作業等が行われる。Thus, the positioning of the work 11 is completed,
The work 11 is subjected to processing. Incidentally, the processing of the work 11 is the processing of the portion I in FIG. 6C, the surface polishing work, and the like. The I portion is processed into a shape as shown in FIGS. 7A, 7B, and 7C, and the root face portion 11b is polished.
【０００７】[0007]
【発明が解決しようとする課題】しかしながら、上記従
来の位置決め装置の如く、α方向の位置決めをするのに
１個１個目視確認をしていたのでは、手間がかかり過
ぎ、ワーク１１の加工を自動機（ロボット等）によって
行うことが困難である。即ち、ロボット等によってワー
ク１１の加工を行う場合にはワーク１１の位置決め
（Ｘ，Ｙ，Ｚ，α方向）が不可欠であるが、上記の如く
α方向の位置決めに手間がかかりすぎるために、ロボッ
ト等を用いてワーク１１の加工を行う利点（加工効率向
上の点で）があまりない。However, as in the above-mentioned conventional positioning device, if the individual visual confirmation is performed for the positioning in the α direction, it takes too much time and the work 11 is processed. Difficult to do with an automated machine (robot, etc.). That is, when the workpiece 11 is processed by a robot or the like, the positioning of the workpiece 11 (X, Y, Z, α directions) is indispensable. However, since the positioning in the α direction takes too much time as described above, the robot 11 There is not much advantage (in terms of improvement of processing efficiency) of processing the work 11 by using the above.
【０００８】従って本発明は上記従来技術に鑑み、横断
面がＵ字状等の略円弧状の外周面を有するワークに対し
てα方向（ワークの周方向）の位置決めを容易に行うこ
とができるワークの位置決め装置を提供することを課題
とする。Therefore, in view of the above-mentioned prior art, the present invention can easily perform positioning in the α direction (circumferential direction of the work) with respect to the work having a substantially arcuate outer peripheral surface such as a U-shaped cross section. An object is to provide a work positioning device.
【０００９】[0009]
【課題を解決するための手段】上記課題を解決する第１
の発明は、横断面が略円弧状の外周面を有するワークの
位置決めを行う位置決め装置であって、前記ワークの外
周面の幅方向両側にそれぞれ当接する複数の第１の突き
当て治具と、当接部が前記ワークの幅方向片側上端面に
当接する第２の突き当て治具とを有することを特徴とす
る。Means for Solving the Problems A first method for solving the above problems is described below.
Is a positioning device for positioning a work having an outer peripheral surface whose cross section is substantially arcuate, and a plurality of first butting jigs that respectively abut on both sides in the width direction of the outer peripheral surface of the work, The abutting portion has a second abutting jig that abuts on an upper end surface on one side in the width direction of the work.
【００１０】また第２の発明は、上記第１の発明におい
て、前記第１の突き当て治具は、ローラであることを特
徴とする。A second invention is characterized in that, in the first invention, the first butting jig is a roller.
【００１１】また第３の発明は、上記第１又は第２の発
明において、前記第２の突き当て治具は、前記片側上端
面に当接する当接部を移動して前記片側上端面から離す
移動手段を有してなるものであることを特徴とする。In a third aspect based on the first or second aspect, the second abutting jig moves an abutting portion abutting against the one side upper end surface and separates it from the one side upper end surface. It is characterized in that it has a moving means.
【００１２】また第４の発明は、上記第１、第２又は第
３の発明において、前記第１の突き当て治具は、前記ワ
ークの幅方向に移動するための幅方向移動手段と、前記
外周面に当接する当接面を回動するための回動手段とを
有してなるものであることを特徴とする。A fourth invention is the above-mentioned first, second or third invention, wherein the first butting jig is a width direction moving means for moving in the width direction of the work, and Rotation means for rotating the contact surface that contacts the outer peripheral surface is provided.
【００１３】従って上記第１の発明の位置決め装置によ
れば、ワークをα方向に回動して、ワークの片側上端面
を第２の突き当て治具の当接部に当接させるだけで、容
易に当該ワークのα方向の位置決めを行うことができ
る。Therefore, according to the positioning device of the first aspect of the present invention, the work is rotated in the α direction so that the upper end surface on one side of the work is brought into contact with the contact portion of the second butting jig. The work can be easily positioned in the α direction.
【００１４】その際、特に上記第２の発明の位置決め装
置では、第１の突き当て治具がローラであるため、ワー
クをα方向へ円滑に回動させることができる。In this case, particularly in the positioning device of the second aspect of the invention, since the first abutting jig is a roller, the work can be smoothly rotated in the α direction.
【００１５】また上記第３の発明の位置決め装置によれ
ば、第２の突き当て治具の当接部を移動手段によってワ
ークの片側上端面から適宜離すことができるため、この
片側上端面部の加工を要する場合に、前記当接部が当該
加工の支障となることはない。Further, according to the positioning device of the third aspect of the present invention, since the contact portion of the second butting jig can be appropriately separated from the one side upper end surface of the work by the moving means, the one side upper end surface portion is machined. When the above is required, the contact portion does not hinder the processing.
【００１６】また上記第４の発明の位置決め装置によれ
ば、第１の突き当て治具を幅方向に移動し且つ当接面を
回動することにより、ワークの外周面の形状変化（半径
や曲率半径の変化）に容易に対応することができる。Further, according to the positioning device of the fourth aspect of the invention, the shape of the outer peripheral surface of the work is changed (radius and radius) by moving the first butting jig in the width direction and rotating the contact surface. (Change in radius of curvature) can be easily dealt with.
【００１７】[0017]
【発明の実施の形態】以下、本発明の実施の形態例を図
面に基づき詳細に説明する。Embodiments of the present invention will be described below in detail with reference to the drawings.
【００１８】図１（ａ）は本発明の実施の形態例に係る
ワークの位置決め装置の正面図、図１（ｂ）は図１
（ａ）に示すワークの位置決め装置の平面図である。FIG. 1 (a) is a front view of a work positioning apparatus according to an embodiment of the present invention, and FIG. 1 (b) is FIG.
It is a top view of the workpiece positioning device shown to (a).
【００１９】図１に示すように、本実施の形態例に係る
ワークの位置決め装置は、突き当て治具１３と、突き当
て治具であるローラ６Ａ，６Ｂ，６Ｃ，７Ａ，７Ｂ，７
Ｃと、突き当て治具２Ａ，２Ｂとを有している。As shown in FIG. 1, the workpiece positioning apparatus according to the present embodiment has an abutting jig 13 and rollers 6A, 6B, 6C, 7A, 7B, 7 which are abutting jigs.
It has C and abutting jigs 2A and 2B.
【００２０】突き当て治具１３は、従来の突き当て治具
１８（図６参照）と同様のものであって、基台１上に配
設され、ワーク１１のＸ方向端面に当接して、このＸ方
向の位置決めを行う。The abutting jig 13 is similar to the conventional abutting jig 18 (see FIG. 6) and is arranged on the base 1 and abuts on the end surface of the workpiece 11 in the X direction. This positioning in the X direction is performed.
【００２１】ローラ１６Ａ，１６Ｂ，１６Ｃ，１７Ａ，
１７Ｂ，１７Ｃは、ワーク１１の外周面１１ａの幅方向
両側に、それぞれ３体づつ、ワーク１１の長手方向の両
側部（図中のＡ−Ａ及びＢ−Ｂ）と中央部（図中のＣ−
Ｃ）とにおいて当接するよう、基台１上に配設されてい
る。Rollers 16A, 16B, 16C, 17A,
17B and 17C include three bodies on each side of the outer peripheral surface 11a of the work 11 in the width direction, and both side portions (AA and BB in the figure) and the central portion (C in the figure) of the work 11 in the longitudinal direction. −
It is arranged on the base 1 so as to contact with C).
【００２２】突き当て治具２Ａは、図１（ａ）に示すよ
うに、基台１上に立設された支柱８Ａと、支柱８Ａの上
端部に軸５Ａを介して上下方向に回動可能に設けられた
へ字状の当接部材４Ａと、同上端部に設けられ且つ当接
部材４Ａに連結されてこの当接部材４Ａを上下方向に回
動せしめるトグルクランパ３Ａ（エアシリンダ等であっ
てもよい）とを有してなるものである。突き当て治具２
Ｂも、突き当て治具２Ａと同一構成のものであり、当接
部材４Ａと同一の当接部材４Ｂを有する他、図示は省略
するが、支柱８Ａ、軸５Ａ及びトグルクランパ３Ａと同
一の支柱８Ｂ，軸５Ｂ及びトグルクランパ３Ｂを有して
いる。As shown in FIG. 1 (a), the abutting jig 2A is vertically movable via a pillar 8A standing on the base 1 and a shaft 5A at the upper end of the pillar 8A. And a toggle clamper 3A (such as an air cylinder) which is provided at the upper end of the toggle clamper 3A and is connected to the contact member 4A at the upper end thereof to rotate the contact member 4A in the vertical direction. It may have) and. Butt jig 2
B also has the same structure as the abutting jig 2A, has the same contact member 4B as the contact member 4A, and although not shown in the drawings, the same support as the support 8A, the shaft 5A, and the toggle clamper 3A. 8B, a shaft 5B and a toggle clamper 3B.
【００２３】そして、突き当て治具２Ａ，２Ｂは、ワー
ク１１のＸ方向両端部（図中のＡ−Ａ，Ｂ−Ｂ）に配設
され、当接部材４Ａ，４Ｂが、ワーク１１の幅方向片側
上端面に各々当接する。The abutting jigs 2A, 2B are arranged at both ends of the work 11 in the X direction (AA, BB in the figure), and the abutting members 4A, 4B are the width of the work 11. The upper end surface on one side contacts with each other.
【００２４】従って上記構成の位置決め装置によれば、
図１に示すように、ワーク１１をローラ６Ａ，６Ｂ，６
Ｃ，７Ａ，７Ｂ，７Ｃ上に外周面１１ａを下方に向けて
載置した後、突き当て治具１３にワーク１１のＸ方向端
面を当接させると共に、ワーク１１をα方向に回動して
ワーク１１の片側上端面を突き当て治具２Ａ，２Ｂの当
接部材４Ａ，４Ｂに当接させるだけで、ワーク１１のＸ
方向，Ｙ方向，Ｚ方向及びα方向の位置決めを容易に行
うことができる。このため、ロボット等の自動機によっ
てワークを加工する場合に必要なワークの位置決めを容
易に行うことができ、段取り替え（ワークを取り替えて
再び位置決めを行うこと）に時間がかからず、加工効率
の向上が図れる。しかも、外周面１１ａに当接する突き
当て治具がローラ６Ａ，６Ｂ，６Ｃ，７Ａ，７Ｂ，７Ｃ
であるため、ワーク１１をα方向に円滑に回動させるこ
とができる。Therefore, according to the positioning device having the above structure,
As shown in FIG. 1, the work 11 is placed on the rollers 6A, 6B, 6
After the outer peripheral surface 11a is placed on C, 7A, 7B, 7C downward, the X-direction end surface of the work 11 is brought into contact with the butting jig 13, and the work 11 is rotated in the α direction. The upper end surface of one side of the work 11 is simply brought into contact with the abutting members 4A, 4B of the abutting jigs 2A, 2B, and the X of the work 11 is moved.
The positioning in the direction, the Y direction, the Z direction, and the α direction can be easily performed. Therefore, it is possible to easily perform the positioning of the work required when machining the work with an automatic machine such as a robot, and it does not take time to change the setup (replace the work and perform positioning again), and the machining efficiency is improved. Can be improved. Moreover, the abutting jig that abuts the outer peripheral surface 11a is the roller 6A, 6B, 6C, 7A, 7B, 7C.
Therefore, the work 11 can be smoothly rotated in the α direction.
【００２５】また、当接部材４Ａ，４Ｂが当っている面
を加工する場合には、トグルクランパ３Ａ，３Ｂ（或る
いはエアシリンダ等）によって、図中に一点鎖線で示す
ように、当接部材４Ａ，４Ｂを回動させて、ワーク１１
の片側上端面から離すことによって、支障なく当該加工
を行うことができる。Further, when processing the surfaces contacting the contact members 4A, 4B, the contact is made by the toggle clampers 3A, 3B (or air cylinders, etc.) as indicated by the one-dot chain line in the figure. By rotating the members 4A and 4B, the work 11
By separating from the upper end surface on one side, the processing can be performed without any trouble.
【００２６】なお、図２に示すワーク２１のように、横
断面が片側にかたよっている場合でも、片側の上端面を
突き当て治具２Ａ，２Ｂの当接部材４Ａ，４Ｂに当接す
ることによって、この片側についてはα方向の位置が決
まるため、その後、他方の側をロボットの手先等に取付
けたセンサによって計測し、図中のＦ−Ｆ面を演算し
て、加工を行うことができる。Even if the cross section of the workpiece 21 shown in FIG. 2 is one-sided, the upper end surface of one side is brought into contact with the abutting members 4A and 4B of the abutting jigs 2A and 2B. Since the position in the α direction is determined for this one side, after that, the other side can be measured by a sensor attached to the hand of the robot or the like, and the FF plane in the figure can be calculated to perform the machining.
【００２７】更には、上記のワーク１１に比べて、図３
（ａ）に示す半径Ｒ１が変わると、図３（ｂ）に示す曲
率半径Ｒ２も変わってくるが、これに対してはローラ６
Ａ，７Ａ，６Ｂ，７Ｂに幅方向移動手段を備えることに
よって対応することができる。また、この場合には、上
記のままでは、ローラ６Ａ，７Ａ，６Ｂ，７Ｂの外周面
と、これらの外周面に当接するワーク３１の外周面とが
垂線方向にならないが、これに対してはローラ６Ａ，７
Ａ，６Ｂ，７Ｂに回動手段を備えることによって対応す
ることができる。Further, as compared with the work 11 described above, FIG.
When the radius R1 shown in (a) changes, the curvature radius R2 shown in FIG. 3 (b) also changes, but in contrast to this, the roller 6
A, 7A, 6B, 7B can be dealt with by providing width direction moving means. Further, in this case, if the above is left as it is, the outer peripheral surfaces of the rollers 6A, 7A, 6B and 7B and the outer peripheral surface of the work 31 contacting these outer peripheral surfaces are not perpendicular to each other. Rollers 6A, 7
This can be dealt with by providing the A, 6B and 7B with a rotating means.
【００２８】即ち、図４に示すように、基台１上にスラ
イドレール１２Ａを設けると共に、このスライドレール
１２Ａ上をスライド可能にスライドテーブル１５Ａ，１
６Ａを設け、これらのスライドテーブル１５Ａ，１６Ａ
上にローラ６Ａ，７Ａを設ける。図示は省略するが、ロ
ーラ６Ｂ，７Ｂに対しても、スライドレール１２Ｂ及び
スライドテーブル１５Ｂ，１６Ｂによって、上記と同一
の移動手段を構成する。また、ローラ６Ａ，７Ａ，６
Ｂ，７Ｂにはローラ自体が回動する回動機構を備える。
かかる回動機構を備えたローラ６Ａ，７Ａ，６Ｂ，７Ｂ
としては、一般の台車のキャスターを利用することがで
きる。That is, as shown in FIG. 4, a slide rail 12A is provided on the base 1, and slide tables 15A, 1 are slidable on the slide rail 12A.
6A is provided, and these slide tables 15A, 16A
Rollers 6A and 7A are provided on the top. Although illustration is omitted, the slide rail 12B and the slide tables 15B and 16B also constitute the same moving means for the rollers 6B and 7B. In addition, the rollers 6A, 7A, 6
B and 7B are provided with a rotating mechanism for rotating the roller itself.
Rollers 6A, 7A, 6B, 7B provided with such a rotating mechanism
As, a caster of a general trolley can be used.
【００２９】このような幅方向移動手段や回動手段を備
えることにより、図３，図４に示すように、ワーク１１
とは半径Ｒ１の異なるワーク３１に対しても、ローラ６
Ａ，７Ａ，６Ｂ，７Ｂをワーク３１の幅方向（図中の矢
印Ｍ−Ｍ方向及びＮ−Ｎ方向）に移動し、且つローラ６
Ａ，７Ａ，６Ｂ，７Ｂのローラ自体が回動することによ
って、ローラ６Ａ，７Ａ，６Ｂ，７Ｂを適切に設定でき
るため、これらのローラ６Ａ，７Ａ，６Ｂ，７Ｂ等によ
ってＹ，Ｚ，α方向の位置決めを行うことができる。By providing such width direction moving means and rotating means, as shown in FIG. 3 and FIG.
Also for the work 31 having a different radius R1 from the roller 6
A, 7A, 6B and 7B are moved in the width direction of the work 31 (arrow MM direction and NN direction in the figure), and the roller 6
Since the rollers 6A, 7A, 6B, 7B can be properly set by rotating the rollers themselves of A, 7A, 6B, 7B, the rollers 6A, 7A, 6B, 7B, etc. can be set in the Y, Z, α directions. Can be positioned.
【００３０】なお、上記ではワークが曲り管の片半分の
場合について説明したが、突き当て治具１２Ａ，１２Ｂ
やローラ６Ａ，６Ｂ，６Ｃ，７Ａ，７Ｂ，７Ｃの配置を
適宜変更して、図５に示すような直管の片半分であるワ
ーク４１に対しても位置決めを行うことができる。即
ち、本発明は、横断面が略円弧状（Ｕ字状，半円状，半
円よりも短い円弧状等）のワークであれば、適用するこ
とができる。In the above, the case where the work is one half of the bent pipe has been described, but the abutting jigs 12A and 12B are used.
By appropriately changing the arrangement of the rollers 6A, 6B, 6C, 7A, 7B, 7C, the workpiece 41, which is one half of the straight pipe as shown in FIG. 5, can be positioned. That is, the present invention can be applied to any work having a substantially circular cross section (U-shape, semi-circle, arc shorter than semi-circle, etc.).
【００３１】[0031]
【発明の効果】以上発明の実施の形態と共に具体的に説
明したように、本発明によれば、ワークをα方向に回動
して、ワークの片側上端面を第２の突き当て治具の当接
部に当接させるだけで、容易に当該ワークのα方向の位
置決めを行うことができる。As described above in detail with the embodiments of the present invention, according to the present invention, the work is rotated in the α direction so that the upper end surface on one side of the work of the second abutment jig. The workpiece can be easily positioned in the α direction only by bringing it into contact with the contact portion.
【００３２】また第１の突き当て治具をローラとするこ
とにより、ワークをα方向へ円滑に回動させることがで
きる。By using a roller as the first abutting jig, the work can be smoothly rotated in the α direction.
【００３３】また第２の突き当て治具の当接部を移動す
る移動手段を備えることによって、片側上端面部の加工
を要する場合に、当接部が当該加工の支障となることは
ない。Further, by providing the moving means for moving the abutting portion of the second abutting jig, the abutting portion does not interfere with the machining when the machining of the upper end surface on one side is required.
【００３４】また幅方向移動手段や回動手段を備えるこ
とにより、ワークの外周面の形状変化に容易に対応する
ことができる。Further, by providing the width direction moving means and the rotating means, it is possible to easily cope with the shape change of the outer peripheral surface of the work.
【図１】（ａ）は本発明の実施の形態例に係るワークの
位置決め装置の正面図、（ｂ）は（ａ）に示すワークの
位置決め装置の平面図である。FIG. 1A is a front view of a work positioning apparatus according to an embodiment of the present invention, and FIG. 1B is a plan view of the work positioning apparatus shown in FIG.
【図２】横断面形状の異なるワークの例を示す断面図で
ある。FIG. 2 is a cross-sectional view showing an example of works having different cross-sectional shapes.
【図３】半径の異なるワークの例を示す断面図及び平面
図である。3A and 3B are a sectional view and a plan view showing examples of works having different radii.
【図４】本発明の実施の形態例に係るワークの位置決め
装置の他の構成例を示す要部構成図である。FIG. 4 is a main part configuration diagram showing another configuration example of the work positioning apparatus according to the embodiment of the present invention.
【図５】直管の片半分のワークの例を示す斜視図であ
る。FIG. 5 is a perspective view showing an example of a work of one half of a straight pipe.
【図６】（ａ）はワークの一例を示す斜視図、（ｂ）は
従来のワークの位置決め装置を示す平面図、（ｃ）は
（ｂ）のＪ−Ｊ線矢視断面である。6A is a perspective view showing an example of a work, FIG. 6B is a plan view showing a conventional work positioning device, and FIG. 6C is a sectional view taken along line JJ of FIG. 6B.
【図７】ワークの加工例を示す説明図である。FIG. 7 is an explanatory diagram showing a processing example of a work.
１ 基台 ２Ａ，２Ｂ 突き当て治具 ３Ａ トグルクランパ ４Ａ，４Ｂ 当接部材 ５Ａ 支柱 ６Ａ，６Ｂ，６Ｃ，７Ａ，７Ｂ，７Ｃ ローラ １１，２１，３１，４１ ワーク １２Ａ スライドレール １５Ａ，１６Ａ スライドテーブル 1 Base 2A, 2B Abutting jig 3A Toggle clamper 4A, 4B Abutment member 5A Struts 6A, 6B, 6C, 7A, 7B, 7C Rollers 11, 21, 31, 41 Work 12A Slide rail 15A, 16A Slide table
Claims (4)
クの位置決めを行う位置決め装置であって、 前記ワークの外周面の幅方向両側にそれぞれ当接する複
数の第１の突き当て治具と、 当接部が前記ワークの幅方向片側上端面に当接する第２
の突き当て治具とを有することを特徴とするワークの位
置決め装置。1. A positioning device for positioning a work having an outer peripheral surface whose cross section is substantially arcuate, comprising: a plurality of first butting jigs that abut on both sides in the width direction of the outer peripheral surface of the work. A second contact portion in which the abutting portion abuts on an upper end surface on one side in the width direction of the work
Positioning device for a workpiece, comprising:
置において、 前記第１の突き当て治具は、ローラであることを特徴と
するワークの位置決め装置。2. The work positioning device according to claim 1, wherein the first butting jig is a roller.
決め装置において、 前記第２の突き当て治具は、前記片側上端面に当接する
当接部を移動して前記片側上端面から離す移動手段を有
してなるものであることを特徴とするワークの位置決め
装置。3. The work positioning device according to claim 1, wherein the second abutting jig moves a contact portion that abuts on the one side upper end surface and moves it away from the one side upper end surface. A workpiece positioning device comprising means.
位置決め装置において、 前記第１の突き当て治具は、前記ワークの幅方向に移動
するための幅方向移動手段と、前記外周面に当接する当
接面を回動するための回動手段とを有してなるものであ
ることを特徴とするワークの位置決め装置。4. The work positioning device according to claim 1, wherein the first abutting jig is a width direction moving means for moving the work in the width direction, and the outer peripheral surface. And a rotating means for rotating an abutting surface that abuts against the work positioning device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04280396A JP3612842B2 (en) | 1996-02-29 | 1996-02-29 | Work positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP04280396A JP3612842B2 (en) | 1996-02-29 | 1996-02-29 | Work positioning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09234641A true JPH09234641A (en) | 1997-09-09 |
| JP3612842B2 JP3612842B2 (en) | 2005-01-19 |
Family
ID=12646131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP04280396A Expired - Fee Related JP3612842B2 (en) | 1996-02-29 | 1996-02-29 | Work positioning device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3612842B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975057A (en) * | 2012-11-15 | 2013-03-20 | 无锡市航鹄科技有限公司 | Positioning tool for cambered surface drilling machining |
| CN109262300A (en) * | 2018-10-10 | 2019-01-25 | 金川集团股份有限公司 | A kind of arc lath drilling aid |
| CN110052651A (en) * | 2019-04-09 | 2019-07-26 | 河北瑞兆激光再制造技术股份有限公司 | Method for machining circular reducing workpiece of vertical lathe |
| CN112621270A (en) * | 2020-12-10 | 2021-04-09 | 芜湖司毛特机械制造有限公司 | Saddle-shaped support drilling processing fixing device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52135006A (en) * | 1976-05-07 | 1977-11-11 | Aida Eng Ltd | Automatic assembling line for cores |
| JPS5465923U (en) * | 1977-10-18 | 1979-05-10 | ||
| JPS6248161U (en) * | 1985-04-23 | 1987-03-25 | ||
| JPH04105536A (en) * | 1990-08-22 | 1992-04-07 | Kuroda Precision Ind Ltd | Manufacture of laminated core |
-
1996
- 1996-02-29 JP JP04280396A patent/JP3612842B2/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52135006A (en) * | 1976-05-07 | 1977-11-11 | Aida Eng Ltd | Automatic assembling line for cores |
| JPS5465923U (en) * | 1977-10-18 | 1979-05-10 | ||
| JPS6248161U (en) * | 1985-04-23 | 1987-03-25 | ||
| JPH04105536A (en) * | 1990-08-22 | 1992-04-07 | Kuroda Precision Ind Ltd | Manufacture of laminated core |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975057A (en) * | 2012-11-15 | 2013-03-20 | 无锡市航鹄科技有限公司 | Positioning tool for cambered surface drilling machining |
| CN109262300A (en) * | 2018-10-10 | 2019-01-25 | 金川集团股份有限公司 | A kind of arc lath drilling aid |
| CN109262300B (en) * | 2018-10-10 | 2024-02-23 | 金川集团股份有限公司 | Arc lath drilling auxiliary device |
| CN110052651A (en) * | 2019-04-09 | 2019-07-26 | 河北瑞兆激光再制造技术股份有限公司 | Method for machining circular reducing workpiece of vertical lathe |
| CN112621270A (en) * | 2020-12-10 | 2021-04-09 | 芜湖司毛特机械制造有限公司 | Saddle-shaped support drilling processing fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3612842B2 (en) | 2005-01-19 |
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