JP4699733B2 - Work transfer device - Google Patents

Work transfer device Download PDF

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JP4699733B2
JP4699733B2 JP2004290275A JP2004290275A JP4699733B2 JP 4699733 B2 JP4699733 B2 JP 4699733B2 JP 2004290275 A JP2004290275 A JP 2004290275A JP 2004290275 A JP2004290275 A JP 2004290275A JP 4699733 B2 JP4699733 B2 JP 4699733B2
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workpiece
compressed air
plate
transfer
work
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JP2006103833A (en
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正敏 奥野
政裕 伊藤
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Citizen Finetech Miyota Co Ltd
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Description

本発明は、ワーク振込装置に関するものである。 The present invention relates to a workpiece transfer apparatus .

従来、自動組立機に各種部品を供給する手段として、一般にパーツフィーダを使用してワークを整列させＰ＆Ｐ（ピック＆プレース）ユニットで１つずつ供給する、あるいは振込装置を使用してワークを整列させ供給するといった手段が取られている。ここで、前記パーツフィーダを用いワークを整列させ供給する手段は、装置が高価であり、その割に部品を一つずつ供給するため生産性が低く、ワークの形状変更の対応にも時間と大きな金額がかかるという問題があった。一方、振込装置は複数の振込穴が形成された着脱可能なプレートを振動・揺動し部品を整列する装置であり、前記プレートを交換すれば多様なワークに対応でき、価格もパーツフィーダに比べ安価であるため、現在広く利用されている。   Conventionally, as a means for supplying various parts to an automatic assembly machine, generally, a part feeder is used to align the workpieces, and the P & P (pick & place) unit supplies them one by one, or a transfer device is used to align the workpieces. Means such as supply are taken. Here, the means for aligning and supplying the workpiece using the parts feeder is expensive, and the productivity is low because parts are supplied one by one, and it takes a lot of time to cope with the change in the shape of the workpiece There was a problem that it cost money. On the other hand, the transfer device is a device that oscillates and swings a removable plate with a plurality of transfer holes and aligns the parts. By exchanging the plate, it can handle various workpieces, and the price is lower than that of the parts feeder. Since it is inexpensive, it is currently widely used.

しかし、振込装置はワーク形状によってはプレートの振込穴にワークを確実に振り込むことが困難であり、確実に振り込まれなかったワークは振込穴に引っ掛かり、余剰ワークの除去の際に排出できない等の問題が発生する。その解決のため、プレート側にワークを確実に振り込むための工夫をしたり、振込穴に引っ掛かったワークを排出する手段を設けたりといくつかの方法が提案されている（例えば、特許文献１、特許文献２参照）。   However, it is difficult for the transfer device to reliably transfer the workpiece into the transfer hole of the plate depending on the shape of the workpiece. Will occur. In order to solve the problem, some methods have been proposed, such as a device for reliably transferring the workpiece to the plate side or a means for discharging the workpiece caught in the transfer hole (for example, Patent Document 1, Patent Document 2).

図７は従来のワーク振込装置を示す図である。所定の位置にワークを振り込むための複数の振込穴７１が形成されたプレート７２と、複数のワークを載せたプレート７２を揺動させてワークを振込穴７１に振り込ませる揺動手段７３と、振込穴７１に正しく振り込まれなかったワークを掃き出す、弾力性を有する植毛を備えたブラシ状のワーク除去手段７４とを備えている。ワークを振込穴７１に振り込み後、余剰のワークを、プレート７２を傾けることで除去し、それからプレート７２の傾きを戻し、ワーク除去手段７４を回転しながらプレート上を移動させることにより、前記ワーク除去の際に除去できなかったワーク（例えば振込穴７１に引っ掛かっているワーク）をプレート上から掃き出している。
特開平７−３１５３３２号公報 特開平９−２６４４号公報 FIG. 7 is a view showing a conventional workpiece transfer apparatus. A plate 72 in which a plurality of transfer holes 71 for transferring a workpiece to a predetermined position are formed; a swinging means 73 for swinging the plate 72 on which a plurality of workpieces are placed and swinging the workpiece into the transfer hole 71; Brush-like workpiece removing means 74 having elastic flocking that sweeps out a workpiece that has not been properly transferred into the hole 71 is provided. After the work is transferred into the transfer hole 71, the excess work is removed by inclining the plate 72, the inclination of the plate 72 is returned, and the work removal means 74 is moved on the plate while rotating to remove the work. A workpiece that could not be removed at the time (for example, a workpiece caught in the transfer hole 71) is swept from the plate.
JP 7-315332 A Japanese Patent Laid-Open No. 9-2644

従来の振込装置において、振込穴に引っ掛かったりして正しく振り込まれなかったワークは、振込作業中のプレートの揺動や振動によって取り除かれることがない限り、新しいワークとして振込穴に正しく振り込まれることはなく振込効率が悪いものであった。また、従来の振込装置は、振込作業が終了してから除去作業を行っているため、除去作業分余計に時間がかかっていた。   In a conventional transfer device, a workpiece that is caught in the transfer hole and not transferred correctly cannot be transferred correctly into the transfer hole as a new workpiece unless it is removed by the shaking or vibration of the plate during the transfer operation. There was no transfer efficiency. Further, since the conventional transfer device performs the removal work after the transfer work is completed, it takes time for the removal work.

本発明は、上記欠点を解決するものであり、ワークを効率よく整列させることが可能なワーク振込装置を提供することを目的とする。 The present invention solves the above-described drawbacks, and an object of the present invention is to provide a workpiece transfer device capable of efficiently aligning workpieces .

複数個のワークを所定の位置に形成された複数の振込穴に振り込み整列させるワーク振込装置であって、
少なくとも、所定の位置にワークを振り込み整列させるための振込穴が形成され、当該振込穴の周囲に圧縮空気噴出口が備えられたプレートと、
前記プレートを搭載固定するテーブルと、
前記プレートと前記テーブルの隙間に圧縮空気を流入し、前記プレートに設けられた前記圧縮空気噴出口から圧縮空気を噴出させる圧縮空気流入手段と、
前記プレート上に供給されたワークを前記振込穴に振り込ませる振動手段及び揺動手段と、
を具備するワーク振込装置とする。 A workpiece transfer device for transferring and aligning a plurality of workpieces into a plurality of transfer holes formed at predetermined positions,
At least, the transfer holes in order to transfer align the workpiece in a predetermined position is formed, a plate compressed air ejection port provided around the transfer holes,
A table for mounting and fixing the plate;
Flowing the compressed air in the gap of the plate and the table, and compressed air inlet means for ejecting compressed air from the compressed air injection port provided in the plate,
Vibrating means and swinging means for swinging the workpiece supplied onto the plate into the transfer hole;
It is set as the workpiece transfer apparatus which comprises.

前記圧縮空気噴出口が、前記振込穴の周囲に加え、前記プレートの端部側にも備えられているワーク振込装置とする。 The compressed air injection port, in addition to the periphery of the transfer hole, the workpiece transfer apparatus is also provided on the end side of the plate.

前記ワークの振込動作中、前記プレートが傾斜した状態の時に、前記プレートの端部側に備えられた前記圧縮空気噴出口から圧縮空気を噴出させるワーク振込装置とする。 Wherein during transfer operation of the workpiece, in a state where the plate is tilted, the workpiece transfer apparatus Ru is ejected compressed air from provided on the end side of the plate the compressed air injection opening.

前記ワークの振込動作中、前記プレートが水平な状態の時に、前記振込穴の周囲に備えられた前記圧縮空気噴出口から圧縮空気を噴出させるワーク振込装置とする。 Wherein during transfer operation of the workpiece, when said plate is in a horizontal state, and the workpiece transfer device from the compressed air ejection port provided around Ru is ejected compressed air in the transfer holes.

本発明のワーク振込装置によれば、プレート上にワークを供給して、振動手段、揺動手段によりプレートを振動及び揺動をすることにより、プレート上の振込穴にワークを整列すると共に、プレートに圧縮空気噴出口を設け該圧縮空気噴出口から圧縮空気を噴き出すことにより、振込穴に正しく振り込まれなかったワークを排出することが可能になる。また、圧縮空気噴出口から噴出す圧縮空気によりワークを正しい姿勢に整え、新たなワーク振込に備えることが可能になる。よって振込率の向上を計れる。 According to the workpiece transfer device of the present invention, the workpiece is supplied onto the plate, and the plate is vibrated and oscillated by the oscillation means and the oscillation means, thereby aligning the workpiece in the transfer hole on the plate and the plate. By providing a compressed air jet port in the compressed air jet port and ejecting compressed air from the compressed air jet port, it becomes possible to discharge a workpiece that has not been properly transferred into the transfer hole. In addition, it is possible to prepare a new workpiece transfer by arranging the workpiece in a correct posture by the compressed air ejected from the compressed air ejection port. Therefore, the transfer rate can be improved.

少なくとも、所定の位置にワークを振り込み整列させるための振込穴が複数個形成され、複数箇所に圧縮空気噴出口を備えたプレートと、前記プレートを搭載固定するテーブルと、前記プレートと前記テーブルの隙間に圧縮空気を流入し、前記プレートに設けられた圧縮空気噴出口から圧縮空気を噴出させる圧縮空気流入手段と、前記プレート上に供給された複数個のワークを前記振込穴に振り込ませる振動手段及び揺動手段とでワーク振込装置を構成する。   At least a plurality of transfer holes for transferring and aligning workpieces at predetermined positions, a plate having compressed air jets at a plurality of locations, a table on which the plate is mounted and fixed, and a gap between the plate and the table Compressed air inflow means for injecting compressed air into the plate and ejecting compressed air from a compressed air outlet provided in the plate, vibration means for injecting a plurality of workpieces supplied on the plate into the transfer hole, and The swinging means constitutes a workpiece transfer device.

前記圧縮空気噴出口は前記プレートに形成された振込穴近傍に設けられており、前記圧縮空気噴出口より圧縮空気を噴出して振込穴に正しく振り込まれずに残ったワークを排出する。さらに、前記圧縮空気噴出口を前記プレートの端部側にも設け、前記圧縮空気噴出口より圧縮空気を噴出することにより、前記プレート端部側に集められたワークで、表裏面が逆になった状態のワークを正しい向きに整える。   The compressed air outlet is provided in the vicinity of the transfer hole formed in the plate, and the compressed air is injected from the compressed air outlet to discharge the remaining work without being correctly transferred to the transfer hole. Further, the compressed air jet port is also provided on the end side of the plate, and the compressed air is ejected from the compressed air jet port so that the front and back surfaces are reversed in the work collected on the plate end side. Arrange the workpiece in the correct orientation.

図１は本発明による振込装置のを示す図であり、（Ａ）は平面図、（Ｂ）は正面図（一部分のみ断面図）である。図２は角形形状ワークを示す図である。図３はプレート上に配設された振込穴の平面図及び、正面断面図であり、ワークの突起側を上側に整列させるものである。角形形状ワーク９は、幅Ｗ＝４ｍｍ、長さＬ＝８ｍｍ、厚みＴ＝０．２ｍｍで、突起部外形φ２．８ｍｍ、突起量０．３ｍｍである。本実施例のワーク振込装置は、図２の角形形状ワーク９（以下、ワーク９）を整列させる装置である。   1A and 1B are views showing a transfer apparatus according to the present invention, in which FIG. 1A is a plan view and FIG. 1B is a front view (partially a sectional view). FIG. 2 is a diagram showing a square-shaped workpiece. FIG. 3 is a plan view and a front sectional view of a transfer hole arranged on the plate, in which the protrusion side of the workpiece is aligned on the upper side. The square-shaped workpiece 9 has a width W = 4 mm, a length L = 8 mm, a thickness T = 0.2 mm, a protrusion outer diameter φ2.8 mm, and a protrusion amount 0.3 mm. The workpiece transfer apparatus according to the present embodiment is an apparatus that aligns the square-shaped workpiece 9 (hereinafter, workpiece 9) shown in FIG.

１はプレートであり、プレート１上にはワーク９を整列させる複数の振込穴４、ワーク９を振込穴４に整列させるための補助としワーク９長さ方向の姿勢を制御するワーク振込補助ガイド溝５、ワーク９が振込穴４に正しく振り込まれなかった場合のみワーク９に当たる位置に圧縮空気噴出口６が配設されている（本構成では一つの振込穴４に対して３箇所）。前記振込穴４はワーク振込補助ガイド溝５内に設けられる構成である。さらに、プレート１の両端部付近にはワーク９を表裏反転させるための圧縮空気噴出口７が複数箇所に設けられている。プレート１はテーブル８上に隙間部ａを有した状態で装着され、振動手段２及び揺動手段３により振動及び揺動をする構造となっている。前記プレート１は取り外し可能に構成されているので、整列対象ワークに合わせて交換が可能である。また、テーブル８にはその下面若しくは側面方向から前記隙間部ａに向け図示しない圧縮空気流入手段が設けられており、該圧縮空気流入手段は外部に設置されるコンプレッサー（不図示）と接続されている。前記圧縮空気流入手段より隙間部ａに圧縮空気を送り込みテーブル８上に装着されたプレート１の圧縮空気噴出口６及び７から圧縮空気が噴き出すという構成である。   Reference numeral 1 denotes a plate. A plurality of transfer holes 4 for aligning the work 9 on the plate 1 and a work transfer auxiliary guide groove for controlling the posture in the length direction of the work 9 as an aid for aligning the work 9 with the transfer hole 4. 5. Only when the workpiece 9 is not properly transferred into the transfer hole 4, the compressed air jet 6 is disposed at a position where it hits the workpiece 9 (three locations for one transfer hole 4 in this configuration). The transfer hole 4 is provided in the work transfer auxiliary guide groove 5. Further, near the both ends of the plate 1, there are provided a plurality of compressed air jets 7 for reversing the work 9 upside down. The plate 1 is mounted on the table 8 with a gap a, and is structured to vibrate and swing by the vibration means 2 and the swing means 3. Since the plate 1 is configured to be removable, it can be exchanged according to the workpiece to be aligned. Further, the table 8 is provided with compressed air inflow means (not shown) from the lower surface or side surface thereof toward the gap portion a, and the compressed air inflow means is connected to a compressor (not shown) installed outside. Yes. The compressed air is sent from the compressed air inflow means into the gap a, and the compressed air is ejected from the compressed air outlets 6 and 7 of the plate 1 mounted on the table 8.

前記圧縮空気流入手段は圧縮空気の流入量を制御できるように構成されており、例えば、ワーク投入量に応じて制御したり、ワーク９の表裏反転を目的とする場合にはより強い力が必要となるので、この場合にのみ流入量を増やすといった制御が可能になる。   The compressed air inflow means is configured to be able to control the inflow amount of compressed air. For example, a stronger force is required for the purpose of controlling according to the input amount of the work or turning the work 9 upside down. Therefore, control that increases the inflow amount only in this case becomes possible.

次に、本発明のワーク振込装置によりワーク９を整列させる工程を説明する。まず、テーブル８上に装着されたプレート１上にワーク９を複数個供給する。ワーク９がプレートに供給されたら振動手段２、揺動手段３によりテーブル８を振動、揺動するワーク振込工程が開始する。テーブル８を振動、揺動後にワーク９をプレート１に供給してもよい。テーブル８（プレート１）が振動、揺動することでプレート１上に供給されたワーク９はプレート１上を振動しながら移動し、前記ワーク振込補助ガイド溝５に落とし込まれ、該ワーク振込補助ガイド溝５内をスライドする。その移動過程で振込穴４に整列していくものである。また、テーブル８の振動、揺動を継続させながら圧縮空気噴出口６及び７より定期的に圧縮空気を噴出させる。   Next, the process of aligning the workpieces 9 with the workpiece transfer apparatus of the present invention will be described. First, a plurality of workpieces 9 are supplied onto the plate 1 mounted on the table 8. When the workpiece 9 is supplied to the plate, a workpiece transfer process for vibrating and swinging the table 8 by the vibrating means 2 and the swinging means 3 is started. The workpiece 9 may be supplied to the plate 1 after the table 8 is vibrated and swung. When the table 8 (plate 1) vibrates and swings, the workpiece 9 supplied on the plate 1 moves while vibrating on the plate 1 and is dropped into the workpiece transfer auxiliary guide groove 5 to support the workpiece transfer. Slide in the guide groove 5. In the moving process, it is aligned with the transfer hole 4. Further, the compressed air is periodically ejected from the compressed air ejection ports 6 and 7 while the table 8 continues to vibrate and swing.

図４はワーク９が振込穴４に正しく振り込まれなかった例（例１、例２）を示す図であり、図５は図４に示す振込穴４に正しく振り込まれなかったワーク９が振込穴４より排出されるところを示した図で、図中の矢印は圧縮空気の動きを示している。図４に示すように余剰のワーク９が振込穴４に正しく振り込まれなかった場合には、プレート１が振動、揺動してもワーク９の突起部が振込穴４に引っ掛かってしまい、振込穴４からワーク９が外れない場合がある。この時余剰のワーク９は、プレート１上の３箇所に設けた圧縮空気噴出口６のいずれかの上に位置する状態となる。しかしながら、圧縮空気噴出口６から圧縮空気を定期的に噴出することにより、図５に示すように正しく振り込まれなかった余剰のワーク９の一端部が持ち上げられ振込穴４から排出される。正しく振り込まれなかったワーク９が排出されることで、新たなワーク９の振込みを行うことができ振込率の向上が計れる。尚、圧縮空気噴出のタイミングは振動、揺動動作中にあるプレート１が傾斜状態になった時に行うのが効果的である。   FIG. 4 is a diagram showing an example (Example 1 and Example 2) in which the workpiece 9 is not properly transferred into the transfer hole 4, and FIG. 5 is an example in which the workpiece 9 that has not been correctly transferred into the transfer hole 4 shown in FIG. 4 is a view showing a place where the air is discharged, and an arrow in the figure indicates the movement of the compressed air. As shown in FIG. 4, when the surplus workpiece 9 is not properly transferred into the transfer hole 4, even if the plate 1 vibrates and swings, the projection of the workpiece 9 is caught in the transfer hole 4, and the transfer hole The workpiece 9 may not come off from 4. At this time, the surplus workpiece 9 is in a state of being positioned on one of the compressed air ejection ports 6 provided at three locations on the plate 1. However, by regularly ejecting the compressed air from the compressed air outlet 6, one end of the surplus workpiece 9 that has not been properly transferred as shown in FIG. 5 is lifted and discharged from the transfer hole 4. By discharging the workpiece 9 that has not been correctly transferred, a new workpiece 9 can be transferred and the transfer rate can be improved. It should be noted that it is effective to perform the compressed air ejection timing when the plate 1 is in an inclined state during the vibration or swing operation.

図６はワーク９の表裏面の向きを変える圧縮空気噴出口７付近を示す一部断面図である。図中の矢印は圧縮空気の動きを示すものである。振込穴４に整列されずに残るワーク９は、そのほとんどが表裏逆の状態で残ってしまう。これらワーク９はプレート１を振動、揺動を行っているだけでは表裏が反転することは少ない。したがって、ワーク９の同じ面により振込穴４に整列しようとする動作が増えることなり、表裏の区別のあるワーク９の振り込みでは振込率が低くなる。そこで、ワーク９を表裏反転させるための圧縮空気噴出口７を前記プレート１の端部側に設け、揺動動作の過程でワーク９が前記プレート１の端部側に集められ、圧縮空気噴出口７上にあるとき、圧縮空気を噴出することで、ワーク９が飛ばされ、落下する時にほぼ一定の確率でワーク９が反転し、正しい向きに整えられる。これにより振込率の向上が計れる。前記圧縮空気噴出口７からの圧縮空気の噴出のタイミングは、振動、揺動動作中にあるプレート１が水平状態になった時に行うのが最も効果的である。   FIG. 6 is a partial cross-sectional view showing the vicinity of the compressed air outlet 7 that changes the orientation of the front and back surfaces of the work 9. The arrows in the figure indicate the movement of compressed air. Most of the workpieces 9 that remain without being aligned with the transfer holes 4 remain in an inverted state. These workpieces 9 are rarely reversed by merely vibrating and swinging the plate 1. Therefore, the number of operations to be aligned with the transfer hole 4 by the same surface of the work 9 is increased, and the transfer rate is lowered when transferring the work 9 with a distinction between the front and back sides. Therefore, a compressed air outlet 7 for reversing the work 9 is provided on the end side of the plate 1, and the work 9 is collected on the end side of the plate 1 in the process of swinging operation. 7, by blowing out compressed air, the work 9 is blown off, and when falling, the work 9 is reversed with a substantially constant probability and arranged in the correct orientation. As a result, the transfer rate can be improved. The timing of jetting compressed air from the compressed air jet port 7 is most effective when the plate 1 is in a horizontal state during vibration and swinging operations.

本発明のワーク振込装置においては、プレート１上にワーク９を供給して、振動手段２、揺動手段３によりプレート１を振動及び揺動をすることにより、プレート１上の振込穴４にワーク９を整列させており、この際、圧縮空気噴出口６から圧縮空気を定期的に噴き出すことにより、正しく振り込まれなかったワーク９を排出して、新たなワーク９の振込を行うことができるようにしている。また、圧縮空気噴出口７により、表裏面が逆になった状態のワークを正しい向きに整えることができるものである。これらの動作はワーク振込工程中繰り返し行われ、所定の整列位置関係での整列を確実なものにし振込効率を向上している。さらに、装置を停止させないので作業時間が大幅に短縮できるものである。   In the workpiece transfer apparatus of the present invention, a workpiece 9 is supplied onto the plate 1 and the plate 1 is vibrated and oscillated by the vibrating means 2 and the oscillating means 3, whereby the workpiece is placed in the transfer hole 4 on the plate 1. 9 are arranged, and at this time, the work 9 that has not been properly fed can be discharged by periodically ejecting the compressed air from the compressed air jet 6 so that a new work 9 can be transferred. I have to. Moreover, the workpiece | work of the state in which the front and back were reversed by the compressed air jet nozzle 7 can be arranged in the correct direction. These operations are repeated during the workpiece transfer process, ensuring alignment in a predetermined alignment position relationship and improving transfer efficiency. Further, since the apparatus is not stopped, the working time can be greatly shortened.

本発明による振込装置のを示す図であり、（Ａ）は平面図、（Ｂ）は側面図。It is a figure which shows the transfer apparatus by this invention, (A) is a top view, (B) is a side view. 角形形状ワーク示す図。The figure which shows a square-shaped workpiece. プレート上に配設された振込穴の平面図及び、正面図。The top view and front view of the transfer hole arrange | positioned on the plate. ワークが振込穴に正しく振り込まれなかった例を示す図。The figure which shows the example in which the workpiece | work was not correctly transferred to the transfer hole. 振込穴に正しく振り込まれなかったワークが振込穴より排出されるところを示した図。The figure which showed the place where the workpiece | work which was not correctly transferred to a transfer hole is discharged | emitted from a transfer hole. ワークの表裏面の向きを変える圧縮空気噴出口付近を示す図。The figure which shows the compressed air jet nozzle vicinity which changes direction of the front and back of a workpiece | work. 従来のワーク振込装置を示す図。The figure which shows the conventional workpiece transfer apparatus.

１ プレート
２ 振動手段
３ 揺動手段
４ 振込穴
５ ワーク振込補助ガイド溝
６ 圧縮空気噴出口
７ 圧縮空気噴出口
８ テーブル
９ ワーク
７１ 振込穴
７２ プレート
７３ 揺動手段
７４ ワーク除去手段 DESCRIPTION OF SYMBOLS 1 Plate 2 Oscillating means 3 Oscillating means 4 Transfer hole 5 Work transfer auxiliary guide groove 6 Compressed air outlet 7 Compressed air outlet 8 Table 9 Work 71 Transfer hole 72 Plate 73 Oscillating means 74 Work removing means

Claims (4)

複数個のワークを所定の位置に形成された複数の振込穴に振り込み整列させるワーク振込装置であって、
少なくとも、所定の位置にワークを振り込み整列させるための振込穴が形成され、当該振込穴の周囲に圧縮空気噴出口が備えられたプレートと、
前記プレートを搭載固定するテーブルと、
前記プレートと前記テーブルの隙間に圧縮空気を流入し、前記プレートに設けられた前記圧縮空気噴出口から圧縮空気を噴出させる圧縮空気流入手段と、
前記プレート上に供給されたワークを前記振込穴に振り込ませる振動手段及び揺動手段と、
を具備することを特徴とするワーク振込装置。 A workpiece transfer device for transferring and aligning a plurality of workpieces into a plurality of transfer holes formed at predetermined positions,
At least, the transfer holes in order to transfer align the workpiece in a predetermined position is formed, a plate compressed air ejection port provided around the transfer holes,
A table for mounting and fixing the plate;
Flowing the compressed air in the gap of the plate and the table, and compressed air inlet means for ejecting compressed air from the compressed air injection port provided in the plate,
Vibrating means and swinging means for swinging the workpiece supplied onto the plate into the transfer hole;
A workpiece transfer apparatus comprising: 前記圧縮空気噴出口が、前記振込穴の周囲に加え、前記プレートの端部側にも備えられていることを特徴とする請求項１記載のワーク振込装置。 The compressed air injection port, wherein in addition to the periphery of the transfer holes, the workpiece transfer apparatus according to claim 1, characterized in that also provided on the end side of the plate. 前記ワークの振込動作中、前記プレートが水平な状態の時に、前記プレートの端部側に備えられた前記圧縮空気噴出口から圧縮空気を噴出させることを特徴とする請求項２記載のワーク振込装置。3. The workpiece transfer apparatus according to claim 2, wherein during the transfer operation of the workpiece, when the plate is in a horizontal state, the compressed air is ejected from the compressed air ejection port provided on the end side of the plate. . 前記ワークの振込動作中、前記プレートが傾斜した状態の時に、前記振込穴の周囲に備えられた前記圧縮空気噴出口から圧縮空気を噴出させることを特徴とする請求項１〜３の何れか１つに記載のワーク振込装置。4. The compressed air is ejected from the compressed air ejection port provided around the transfer hole when the plate is inclined during the workpiece transfer operation. 5. The workpiece transfer device described in 1.
JP2004290275A 2004-10-01 2004-10-01 Work transfer device Expired - Fee Related JP4699733B2 (en)

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JPH06312827A (en) * 1993-04-30 1994-11-08 Sankyo Seiki Mfg Co Ltd Method for arranging fine work
JPH07315332A (en) * 1994-05-27 1995-12-05 Olympus Optical Co Ltd Pallet for distributing parts
JPH0872819A (en) * 1994-09-05 1996-03-19 Olympus Optical Co Ltd Aligning machine for part
JPH092644A (en) * 1995-06-19 1997-01-07 Murata Mfg Co Ltd Device for throwing rectangular plate work

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Publication number Priority date Publication date Assignee Title
JPH0219047B2 (en) * 1983-10-14 1990-04-27 Canon Kk
JPS62150428U (en) * 1986-03-14 1987-09-24
JPH06312827A (en) * 1993-04-30 1994-11-08 Sankyo Seiki Mfg Co Ltd Method for arranging fine work
JPH07315332A (en) * 1994-05-27 1995-12-05 Olympus Optical Co Ltd Pallet for distributing parts
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JPH092644A (en) * 1995-06-19 1997-01-07 Murata Mfg Co Ltd Device for throwing rectangular plate work

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