JP2008194785A - Workpiece delivery method - Google Patents

Workpiece delivery method Download PDF

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Publication number
JP2008194785A
JP2008194785A JP2007033073A JP2007033073A JP2008194785A JP 2008194785 A JP2008194785 A JP 2008194785A JP 2007033073 A JP2007033073 A JP 2007033073A JP 2007033073 A JP2007033073 A JP 2007033073A JP 2008194785 A JP2008194785 A JP 2008194785A
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Japan
Prior art keywords
turret
workpiece
chute
turning
temporary
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JP2007033073A
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Japanese (ja)
Inventor
Shigeomi Tada
成臣 多田
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Okuma Corp
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Okuma Corp
Okuma Machinery Works Ltd
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Priority to JP2007033073A priority Critical patent/JP2008194785A/en
Publication of JP2008194785A publication Critical patent/JP2008194785A/en
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Abstract

<P>PROBLEM TO BE SOLVED: To deliver a workpiece without requiring a large stroke in the X axis direction of a turret regardless of a bed shape and without being subject to restriction by the diameter and weight or the like of the workpiece. <P>SOLUTION: A lathe is equipped with the turret 11 having a delivery member 31 mounted on a tool mounting surface 21, a temporary receiving base 12 for temporarily receiving the machined workpiece W, and a chute 13 for conveying the workpiece W delivered from the temporary receiving base 12 to the outside of the machine. In the workpiece delivery method, the turret 11 is moved to a position where the workpiece W on the temporary receiving base 12 enters the turning radius R of the delivery member 31 by the turning of the turret 11, and the turret 11 is turned so that the workpiece W on the temporary receiving base 12 is delivered on the chute 13 at the position by the delivery member 31. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

この発明は、仮受台上に仮受された加工済みのワークを払出すワーク払出方法に関する。   The present invention relates to a work paying-out method for paying out a processed work temporarily received on a temporary receiving table.

従来、この種のワーク払出方法としては、工具取付面に払出部材が取付られているタレットと、加工済みワークを仮受けするための仮受台と、仮受台上から払出されたワークを機外まで搬送するためのシュートとを備えている旋盤において、タレットのＸ軸方向の移動による払出部材の直線移動によって仮受台上のワークをシュート上に払出すようにしたものが知られている（例えば、特許文献１参照。）。   Conventionally, this type of workpiece dispensing method includes a turret having a dispensing member attached to a tool mounting surface, a temporary receiving base for temporarily receiving a processed workpiece, and a workpiece discharged from the temporary receiving stand. In a lathe equipped with a chute for transporting to the outside, there is known a work in which a workpiece on a temporary support is paid out onto a chute by linear movement of a paying member by movement of the turret in the X-axis direction. (For example, refer to Patent Document 1).

上記従来方法では、タレットのＸ軸方向の移動に依存しているため、ベッド形状がスラント若しくは水平である必要があった。また、タレットのＸ軸方向の大きいストロークを必要とした。さらには、ワークの径・重量等によって払出を可能とする制約が大きかった。
実用新案登録公報第２５２８７４４号 In the above conventional method, the bed shape needs to be slanted or horizontal because it depends on the movement of the turret in the X-axis direction. In addition, a large stroke in the X-axis direction of the turret was required. Furthermore, there is a large restriction that allows the workpiece to be dispensed depending on the diameter and weight of the workpiece.
Utility Model Registration Gazette No. 2528744

この発明の目的は、ベッド形状の如何に拘わらず、タレットのＸ軸方向の大きいストロークを必要をせずに、ワークの径・重量等によって制約を受けることなくワークの払出を可能とするワーク払出方法を提供することにある。   An object of the present invention is to allow a workpiece to be dispensed without requiring a large stroke in the X-axis direction of the turret, regardless of the bed shape, and without being restricted by the diameter and weight of the workpiece. It is to provide a method.

この発明によるワーク払出方法は、工具取付面に払出部材が取付られているタレットと、加工済みワークを仮受けするための仮受台と、仮受台上から払出されたワークを機外まで搬送するためのシュートとを備えている旋盤において、タレットの旋回による払出部材の旋回半径内に仮受台上のワークが入る位置までタレットを移動させ、その位置で仮受台上のワークが払出部材によってシュート上に払出されるようにタレットを旋回させることを特徴とするものである。   The workpiece dispensing method according to the present invention includes a turret having a dispensing member mounted on a tool mounting surface, a temporary receiving base for temporarily receiving a processed workpiece, and conveying the workpiece discharged from the temporary receiving stand to the outside of the machine. In a lathe equipped with a chute, the turret is moved to a position where the work on the temporary support is within the turning radius of the payout member by turning the turret, and the work on the temporary support is at that position. The turret is turned so as to be paid out on the chute.

この発明によるワーク払出方法では、タレットの旋回動作によってワークを払出しているから、ベッド形状の如何に拘わらず、タレットのＸ軸方向の大きいストロークを必要をせずに、ワークの径・重量等によって制約を受けることなくワークを払出すことができる。   In the workpiece dispensing method according to the present invention, since the workpiece is dispensed by the turning operation of the turret, regardless of the bed shape, a large stroke in the X axis direction of the turret is not required, and the workpiece diameter, weight, etc. Work can be paid out without any restrictions.

さらに、旋回速度および旋回角度の変更を可能とするタレットを用いることが好ましい。   Furthermore, it is preferable to use a turret that allows the turning speed and the turning angle to be changed.

この発明によれば、ベッド形状の如何に拘わらず、タレットのＸ軸方向の大きいストロークを必要をせずに、ワークの径・重量等によって制約を受けることなくワークの払出を可能とするワーク払出方法が提供される。   According to this invention, regardless of the shape of the bed, the workpiece can be dispensed without requiring a large stroke in the X-axis direction of the turret and without being restricted by the diameter and weight of the workpiece. A method is provided.

この発明の実施の形態を図面を参照しながらつぎに説明する。   Embodiments of the present invention will be described below with reference to the drawings.

旋盤は、水平旋回軸Ｃを有しかつ垂直であるＸ軸方向に移動自在であるタレット11と、タレット11の旋回軸Ｃ下方に配置されている水平ブロック状仮受台12と、仮受台12から機外に向かってのびている搬出用シュート13とを備えている。タレット11の旋回方向が図１中矢印Ａで示されている。   The lathe includes a turret 11 having a horizontal swivel axis C and movable in the vertical X-axis direction, a horizontal block-shaped temporary support base 12 disposed below the rotary axis C of the turret 11, and a temporary support base And an unloading chute 13 extending from 12 to the outside of the apparatus. The turning direction of the turret 11 is indicated by an arrow A in FIG.

タレット11の外周面には複数の工具取付面21が周方向に３０度の間隔θをおいて設けられている。各工具取付面21には半径方向取付孔22が形成されている。工具取付面21の１つには払出部材31が取付られている。払出部材31は、取付孔22にはめ入れられている丸棒状シャンク部32と、取付孔22から突出させられかつシャンク部32の先端にこれと一体的に設けられているヘッド部33とよりなる。ヘッド部33には払出面34が設けられている。払出面34は、タレット11の旋回によって払出部材31が進む側を向きかつタレット11半径方向と交差させられている。仮受台12の頂面には横断面輪郭Ｖ字状仮受面41が形成され、これに、丸棒状ワークＷが受けられている。シュート13は、機外に近づく程低くなるように傾斜させられている。シュート13の先端にはストッパ51が設けられている。   A plurality of tool mounting surfaces 21 are provided on the outer peripheral surface of the turret 11 at intervals of 30 degrees in the circumferential direction. Each tool mounting surface 21 is formed with a radial mounting hole 22. A payout member 31 is attached to one of the tool attachment surfaces 21. The payout member 31 includes a round bar-shaped shank portion 32 fitted in the mounting hole 22 and a head portion 33 that protrudes from the mounting hole 22 and is provided integrally with the tip of the shank portion 32. . The head portion 33 is provided with a payout surface 34. The payout surface 34 faces the side on which the payout member 31 advances as the turret 11 turns, and intersects the turret 11 radial direction. A V-shaped temporary receiving surface 41 having a cross-sectional contour is formed on the top surface of the temporary receiving table 12, and a round bar-shaped workpiece W is received thereon. The chute 13 is inclined so as to become lower as it approaches the outside of the aircraft. A stopper 51 is provided at the tip of the chute 13.

図１において、払出部材31の旋回半径がＲで示されている。この旋回半径内に仮受台12上のワークＷの上部が入り込んでいる。図１に実線で示す払出部材31は、タレット11の旋回軸Ｃを通る垂直線から、隣り合う２つ工具取付面21の間隔の半分の角度θ／２、すなわち１５度だけタレット11の旋回方向Ａの反対側に角度を持たされている。図１で示す状態から、タレット11が旋回して、払出面34がワークＷの外面に当接した時点で、払出面34はワークＷの半径方向と直交させられるようになっている。   In FIG. 1, the turning radius of the payout member 31 is indicated by R. The upper part of the workpiece W on the temporary support 12 enters the turning radius. The payout member 31 shown by a solid line in FIG. 1 is an angle θ / 2 that is half the interval between two adjacent tool mounting surfaces 21 from the vertical line passing through the turning axis C of the turret 11, that is, the turning direction of the turret 11 by 15 degrees. An angle is provided on the opposite side of A. From the state shown in FIG. 1, when the turret 11 turns and the dispensing surface 34 comes into contact with the outer surface of the workpiece W, the dispensing surface 34 is configured to be orthogonal to the radial direction of the workpiece W.

加工済みのワークＷが仮受台12上に仮受されると、タレット11が上方から図１に示される位置まで下降させられる。このときに、払出部材31は図１に示される角度に保持されていることが好ましい。図１に示される位置までタレット11が下降させられると、その下降は停止する。ついで、タレット11を旋回させると、払出部材31の移動によって仮受台12上のワークＷはシュート13上まで払出される。シュート13上を落下するワークＷは、ストッパ51のところで停止させられる。   When the processed workpiece W is provisionally received on the provisional stand 12, the turret 11 is lowered from above to the position shown in FIG. At this time, the payout member 31 is preferably held at the angle shown in FIG. When the turret 11 is lowered to the position shown in FIG. 1, the lowering stops. Next, when the turret 11 is turned, the workpiece W on the temporary support 12 is paid up to the chute 13 by the movement of the payout member 31. The workpiece W falling on the chute 13 is stopped at the stopper 51.

この発明によるワーク払出方法に用いられる旋盤の概略構成図である。It is a schematic block diagram of the lathe used for the workpiece delivery method by this invention.

符号の説明Explanation of symbols

11 タレット
12 仮受台
13 シュート
21 工具取付面
31 払出部材
Ｗ ワーク 11 Turret
12 Temporary cradle
13 Shoot
21 Tool mounting surface
31 Dispensing member W Workpiece

Claims (2)

工具取付面に払出部材が取付られているタレットと、加工済みワークを仮受けするための仮受台と、仮受台上から払出されたワークを機外まで搬送するためのシュートとを備えている旋盤において、タレットの旋回による払出部材の旋回半径内に仮受台上のワークが入る位置までタレットを移動させ、その位置で仮受台上のワークが払出部材によってシュート上に払出されるようにタレットを旋回させることを特徴とするワーク払出方法。   A turret having a payout member attached to the tool mounting surface, a temporary receiving base for temporarily receiving a processed workpiece, and a chute for conveying the work discharged from the temporary receiving stand to the outside of the machine. In a lathe, the turret is moved to a position where the workpiece on the temporary holder is placed within the turning radius of the discharging member by turning the turret so that the workpiece on the temporary holder is discharged onto the chute by the discharging member at that position. A work payout method characterized in that the turret is swiveled. 旋回速度および旋回角度の変更を可能とするタレットを用いることを特徴とする請求項１に記載のワーク払出方法。   The work paying-out method according to claim 1, wherein a turret capable of changing a turning speed and a turning angle is used.
JP2007033073A 2007-02-14 2007-02-14 Workpiece delivery method Pending JP2008194785A (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013122611A (en) * 2013-02-01 2013-06-20 Casio Comput Co Ltd Imaging apparatus, focusing method, and program
CN104353846A (en) * 2014-10-23 2015-02-18 平湖市品耀机器自动化有限公司 Full-automatic axle lathe pushing plate

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924239U (en) * 1982-07-31 1984-02-15 株式会社大隈「あ」工所 Workpiece discharge device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5924239U (en) * 1982-07-31 1984-02-15 株式会社大隈「あ」工所 Workpiece discharge device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013122611A (en) * 2013-02-01 2013-06-20 Casio Comput Co Ltd Imaging apparatus, focusing method, and program
CN104353846A (en) * 2014-10-23 2015-02-18 平湖市品耀机器自动化有限公司 Full-automatic axle lathe pushing plate

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