JP2720729B2 - Work cut-off section recovery device - Google Patents
Work cut-off section recovery deviceInfo
- Publication number
- JP2720729B2 JP2720729B2 JP4286137A JP28613792A JP2720729B2 JP 2720729 B2 JP2720729 B2 JP 2720729B2 JP 4286137 A JP4286137 A JP 4286137A JP 28613792 A JP28613792 A JP 28613792A JP 2720729 B2 JP2720729 B2 JP 2720729B2
- Authority
- JP
- Japan
- Prior art keywords
- cut
- work
- section
- receiving
- recovery device
- 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.)
- Expired - Lifetime
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- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は、ワーク切落し部回収装
置に関するものであり、特に、ワークを加工したときに
生じるワークの切落し部を、その加工されたワークより
取出し、所定の場所に効率よく回収できるワーク切落し
部回収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 device for collecting a cut-off portion of a work, and more particularly, to a cut-out portion of the work which is generated when the work is processed, is taken out from the processed work, and is placed at a predetermined place. The present invention relates to a work cut-off section collection device that can be efficiently collected.
【０００２】[0002]
【従来の技術】ワークを加工した後に発生するワークの
切落し部を回収する機能を有する従来の加工装置とし
て、ワイヤ放電加工機の例を図９に示す。図９はワイヤ
放電加工機及び従来のワーク切落し部回収装置の要部を
示す正面図である。2. Description of the Related Art FIG. 9 shows an example of a wire electric discharge machine as a conventional machining apparatus having a function of collecting a cut-off portion of a work generated after the work is machined. FIG. 9 is a front view showing a main part of a wire electric discharge machine and a conventional work cut-off part collecting device.
【０００３】図において、１はワーク、２はワーク１を
取付けるための定盤、３はワーク１を定盤２に固定する
ためのクランプ金、４はクランプ金３の締付ボルト、５
は工具となるワイヤ電極であり、ワーク１に対向して配
設される。６はワーク１の下面１ａに接近して配設さ
れ、ワイヤ電極５を支持し、加工液を噴出する下部ノズ
ル、７はワーク１の上部に配設され、ワイヤ電極５を支
持し、加工液を噴出する上部ノズル、８は支柱９に支持
され、下部ノズル６を固定する下部アーム、１０は支柱
９に支持され、上部ノズル７を上下移動可能に支持する
ヘッド、１１，１２はワイヤ電極５をワイヤボビン（図
示せず）から上部ノズル７、下部ノズル６を経てワイヤ
回収部（図示せず）に向けて導く案内プーリであり、案
内プーリ１１はヘッド１０に、案内プーリ１２は下部ア
ーム８に回転自在に支持されている。１３はワーク１の
下部に配設され、上部ノズル７及び下部ノズル６より噴
出された加工液を回収する加工液槽、１４は定盤２と加
工液槽１３を支持し、Ｘ軸方向（図９において左右方
向）とＹ軸方向（図９において紙面に対して垂直方向）
に移動可能なＸ−Ｙテーブル、１５は本体（図示せず）
に支持され、Ｘ−Ｙテーブル１４を駆動する駆動部、１
６は加工源部であり、ワイヤ放電加工機においては電源
を構成する放電電圧発生部である。In FIG. 1, reference numeral 1 denotes a work, 2 denotes a surface plate for mounting the work 1, 3 denotes a clamp metal for fixing the work 1 to the surface plate 2, 4 denotes a tightening bolt of the clamp metal 3, 5
Is a wire electrode serving as a tool, and is disposed to face the work 1. Reference numeral 6 denotes a lower nozzle which is disposed close to the lower surface 1a of the work 1 and supports the wire electrode 5 and ejects a processing liquid. Reference numeral 7 denotes a lower nozzle which is disposed above the work 1 and supports the wire electrode 5 to support the processing liquid. , A lower arm that fixes the lower nozzle 6, a head 10 that is supported by the column 9, and a head that supports the upper nozzle 7 so that it can move up and down, and 11 and 12 are wire electrodes 5. Is guided from a wire bobbin (not shown) to a wire collection unit (not shown) via an upper nozzle 7 and a lower nozzle 6, and the guide pulley 11 is connected to the head 10, and the guide pulley 12 is connected to the lower arm 8. It is rotatably supported. Reference numeral 13 denotes a processing liquid tank disposed below the work 1 for collecting the processing liquid ejected from the upper nozzle 7 and the lower nozzle 6, and 14 supports the surface plate 2 and the processing liquid tank 13 in the X-axis direction (FIG. 9 and the Y-axis direction (the direction perpendicular to the paper surface in FIG. 9).
XY table that can be moved to the main body, 15 is a main body (not shown)
And a driving unit that drives the XY table 14
Reference numeral 6 denotes a machining source unit, which is a discharge voltage generating unit constituting a power supply in the wire electric discharge machine.
【０００４】２０は上記ヘッド１０の側面に取付けられ
たワーク切落し部回収装置であり、次のように構成され
ている。即ち、ワーク１を加工したときに生じるワーク
１の切落し部２１を吸着する吸着部、例えば電磁石２
２、電磁石２２を先端下部で支持するアーム２３、アー
ム２３にロッド２４を介して連結され、アーム２３をワ
ーク１の対向方向に上下移動可能に保持するシリンダ２
５、シリンダ２５を支持し、ロッド２４と同軸に設けら
れ、外周の一部に歯車部２６ａを有する回転軸２６、上
記ヘッド１０の側面に取付けられたハウジング２７、回
転軸２６をハウジング２７内部に回転自在に支持する軸
受２８、ハウジング２７の上部に支持され、回転軸２６
の歯車部２６ａに噛合する歯車２９を回転駆動するモー
タ３０、ハウジング２７の下部に一対の固定板３１を介
して対向する位置に配設された発光器及び受光器よりな
る光検出器３２、ワーク１の切落し部２１を収納する切
落し部回収箱３３、並びにモータ３０、シリンダ２５及
び電磁石２２に流す電流を制御する制御部３４から上記
ワーク切落し部回収装置２０を構成している。[0004] Reference numeral 20 denotes a work cut-off portion recovery device attached to the side surface of the head 10, and is configured as follows. That is, an attracting portion that attracts the cut-off portion 21 of the work 1 generated when the work 1 is processed, for example, the electromagnet 2
2. An arm 23 that supports the electromagnet 22 at the lower end, and a cylinder 2 that is connected to the arm 23 via a rod 24 so as to be able to move the arm 23 up and down in the direction opposite to the workpiece 1.
5. A rotating shaft 26 supporting the cylinder 25 and provided coaxially with the rod 24 and having a gear portion 26a on a part of the outer periphery, a housing 27 attached to a side surface of the head 10, and a rotating shaft 26 inside the housing 27. A bearing 28 rotatably supported, supported on an upper portion of a housing 27,
A motor 30 for rotating and driving a gear 29 meshing with the gear portion 26a of the above, a photodetector 32 composed of a light emitting device and a light receiving device disposed at a position opposed to a lower portion of the housing 27 via a pair of fixed plates 31, The work cut-off section collecting device 20 is composed of a cut-off section collecting box 33 for storing the cut-off section 21 and a control section 34 for controlling a current flowing through the motor 30, the cylinder 25 and the electromagnet 22.
【０００５】次に、図１０はワーク１がワイヤ電極５に
よって加工された後のワーク１を示す拡大斜視図であ
る。図において、２１は加工後に除去すべきワーク１の
切落し部、３５は加工開始時にワイヤ電極５を貫通させ
るために予めワーク１に穿設された加工スタート孔であ
る。Next, FIG. 10 is an enlarged perspective view showing the work 1 after the work 1 has been processed by the wire electrode 5. In the figure, reference numeral 21 denotes a cut-off portion of the work 1 to be removed after processing, and reference numeral 35 denotes a processing start hole preliminarily drilled in the work 1 to allow the wire electrode 5 to penetrate at the start of processing.
【０００６】次に、この従来装置の動作について説明す
る。ワーク１を加工する場合には、まず放電加工に先立
ち、ワイヤ電極５を図示しないワイヤボビンから案内プ
ーリ１１、上部ノズル７、ワーク１の加工軌跡上の一点
に穿孔したスタート孔３５、下部ノズル６、案内プーリ
１２を経由し、ワイヤ回収部（図示せず）まで張架す
る。そして、この張架されたワイヤ電極５を連続的に送
給させながら、ワイヤ電極５をワーク１の放電により侵
食させたい部分に微小間隔を介して対向させ、ワーク１
に近接させた上部ノズル７及び下部ノズル６により微小
間隔に加工液を供給する。この状態において、ワイヤ電
極５とワーク１の間に放電電圧発生部１６より電圧を印
加し、上記微小間隔において、加工液を介して放電を起
こさせる。この放電により、ワイヤ電極５及びワーク１
の互いに近接し、対向していた部分が侵食されるが、ワ
イヤ電極５は連続的に送給されるので、常に侵食を受け
ていないワイヤ電極５がワーク１と対向位置に送られ
る。この状態において、ワーク１の侵食を受けるべき部
分が常にワイヤ電極５に微小間隔を介して対向するよう
に、駆動部１５がＸ−Ｙテーブル１４、定盤２を介して
ワーク１を移動させ、放電加工を進行させる。ワーク１
の放電により侵食を受けた部分の軌跡が所定の形状を一
巡し、加工開始点のスタート孔３５の位置に達した時点
で所定の形状の切抜孔をあける加工が終了し、切落し部
２１が形成されることになる。Next, the operation of the conventional device will be described. When machining the work 1, first, prior to electric discharge machining, the wire electrode 5 is guided from a wire bobbin (not shown) to the guide pulley 11, the upper nozzle 7, the start hole 35 pierced at one point on the machining locus of the work 1, the lower nozzle 6, Via the guide pulley 12, it is stretched to a wire collection unit (not shown). Then, while continuously feeding the stretched wire electrode 5, the wire electrode 5 is opposed to a portion of the work 1 to be eroded by the discharge with a small interval, and the work 1
The processing liquid is supplied at a minute interval by the upper nozzle 7 and the lower nozzle 6 which are brought close to. In this state, a voltage is applied between the wire electrode 5 and the workpiece 1 from the discharge voltage generation unit 16 to cause a discharge via the machining fluid at the minute intervals. This discharge causes the wire electrode 5 and the work 1
Although the portions that are close to and opposed to each other are eroded, the wire electrode 5 is continuously fed, so that the wire electrode 5 that has not been eroded is always sent to the position facing the workpiece 1. In this state, the drive unit 15 moves the work 1 via the XY table 14 and the surface plate 2 so that the portion of the work 1 to be eroded always faces the wire electrode 5 with a small space therebetween. Advance electric discharge machining. Work 1
When the trajectory of the portion eroded by the electric discharge makes a round of the predetermined shape and reaches the position of the start hole 35 at the processing start point, the process of forming the cutout hole of the predetermined shape ends, and the cut-off portion 21 Will be formed.
【０００７】ここで、１つのワーク１に対して複数の所
定の形状の切抜孔をあける加工を行なう場合について説
明する。この場合、加工は次のように進行する。即ち、
第１の切抜孔をあける加工が終了したとき、ワーク１の
切落し部２１は、図１１に示すように落下し、下部ノズ
ル６により保持される。図１１は吸着部とワークの位置
関係を示す要部断面図である。次に、上部ノズル７をヘ
ッド１０により可動範囲の上限まで上昇させ、上部ノズ
ル７の下端の位置でワイヤ電極５を切断する。なお、こ
のワイヤ切断機構は図示されていない。切断されたワイ
ヤ電極５はワイヤ回収部（図示せず）に回収される。そ
の後、ワイヤ放電加工機に装備されたワーク切落し部回
収装置２０により切落し部２１の回収動作が開始され
る。Here, a case in which a plurality of cutout holes of a predetermined shape are formed in one work 1 will be described. In this case, the processing proceeds as follows. That is,
When the processing for forming the first cutout hole is completed, the cutout portion 21 of the work 1 falls as shown in FIG. 11 and is held by the lower nozzle 6. FIG. 11 is a cross-sectional view of a main part showing a positional relationship between the suction unit and the work. Next, the upper nozzle 7 is raised to the upper limit of the movable range by the head 10, and the wire electrode 5 is cut at the lower end of the upper nozzle 7. This wire cutting mechanism is not shown. The cut wire electrode 5 is collected by a wire collection unit (not shown). Thereafter, the collecting operation of the cut-off section 21 is started by the work cut-off section collecting device 20 provided in the wire electric discharge machine.
【０００８】まず、制御部３４よりシリンダ２５に指令
信号を出し、シリンダ２５のロッド２４を伸ばし、ロッ
ド２４に支持されているアーム２３を図９に一点鎖線で
示す待機位置Ａより中間位置Ｂ（光検出器３２と切落し
部回収箱３３との間の位置）まで降下させる。次に、モ
ータ３０に電流を供給し、モータ３０を回転し、歯車２
９、歯車部２６ａを介して、アーム２３を中間位置Ｂに
おいてワーク１側へ旋回させ、アーム２３に取付けられ
ている電磁石２２の中心が上部ノズル７と下部ノズル６
を結ぶ線上と略一致する位置でアーム２３を停止させ
る。さらに、シリンダ２５のロッド２４を下降すべく制
御部３４がシリンダ２５に指令信号を出すと、アーム２
３は中間位置Ｂより更に保持位置Ｃまで下降し、加工さ
れたワーク１の切落し部２１に電磁石２２の下面が接触
する。そして、制御部３４により電磁石２２を励磁する
ための電流が電磁石２２に流され、図１１に示すよう
に、切落し部２１を磁力によって吸着し保持する。この
状態で制御部３４の制御のもとに、シリンダ２５及びモ
ータ３０により、アーム２３を上昇及び旋回させ、電磁
石２２に吸着されている切落し部２１を加工されたワー
ク１より取出し、待機位置Ａへ戻し、ここで検出器３２
により切落し部２１が電磁石２２に吸着・保持されてい
ることを確認し、もし切落し部２１が吸着されていれ
ば、アーム２３を中間位置Ｂまで降下し、さらに切落し
回収箱３３の上方の排出位置Ｄまでアーム２３を旋回さ
せる。ここで、電磁石２２の励磁を解除すれば、切落し
部２１は切落し回収箱３３に落下し回収される。その
後、アーム２３は、制御部３４の指令により、待機位置
Ａへ戻されて停止する。First, a command signal is sent from the control unit 34 to the cylinder 25, the rod 24 of the cylinder 25 is extended, and the arm 23 supported by the rod 24 is moved from the standby position A shown by a dashed line in FIG. (The position between the photodetector 32 and the cut-off part collection box 33). Next, a current is supplied to the motor 30 to rotate the motor 30 so that the gear 2
9, the arm 23 is turned toward the work 1 at the intermediate position B via the gear portion 26a, and the center of the electromagnet 22 attached to the arm 23 is aligned with the upper nozzle 7 and the lower nozzle 6.
The arm 23 is stopped at a position substantially coincident with the line connecting. Further, when the control unit 34 issues a command signal to the cylinder 25 to lower the rod 24 of the cylinder 25, the arm 2
Reference numeral 3 further lowers from the intermediate position B to the holding position C, and the lower surface of the electromagnet 22 contacts the cut-off portion 21 of the processed work 1. Then, a current for exciting the electromagnet 22 is supplied to the electromagnet 22 by the control unit 34, and as shown in FIG. 11, the cut-off unit 21 is attracted and held by magnetic force. In this state, under the control of the control unit 34, the arm 23 is raised and turned by the cylinder 25 and the motor 30, and the cut-off portion 21 adsorbed by the electromagnet 22 is taken out from the machined work 1, and the standby position is set. A, where the detector 32
It is confirmed that the cut-off portion 21 is attracted and held by the electromagnet 22. If the cut-off portion 21 is attracted, the arm 23 is lowered to the intermediate position B, and further above the cut-off collection box 33. The arm 23 is turned to the discharge position D. Here, when the excitation of the electromagnet 22 is released, the cut-off portion 21 falls into the cut-off collection box 33 and is collected. Thereafter, the arm 23 is returned to the standby position A and stopped by a command from the control unit 34.
【０００９】続いて、同一のワーク１に第２のスタート
孔を加工するために、予めワーク１に穿設されたスター
ト孔３５がワイヤ電極５の送給経路に一致するまで、駆
動部１５によりＸ−Ｙテーブル１４、定盤２を介してワ
ーク１を移動させる。そして、上部ノズル７をワーク１
に近接する位置まで下降させた後、第１の切抜孔を加工
した場合と同様にして、ワイヤ電極５を張架し、加工を
進める。Subsequently, in order to machine a second start hole in the same work 1, the drive unit 15 operates until the start hole 35 previously drilled in the work 1 matches the feed path of the wire electrode 5. The work 1 is moved via the XY table 14 and the surface plate 2. Then, the upper nozzle 7 is connected to the work 1
Then, the wire electrode 5 is stretched and the processing proceeds in the same manner as in the case where the first cutout hole is processed after being lowered to a position close to.
【００１０】なお、従来のこの種のワーク切落し部回収
装置に関連するものとして、特開平３−１９６９２０
号、特開平３−１６６０１７号、特開平２−７１９２６
号、特開平２−２８４８２２号公報に掲載の技術を挙げ
ることができる。Japanese Patent Application Laid-Open No. 3-196920 discloses a conventional work cut-off section recovery device of this type.
JP-A-3-166017, JP-A-2-71926
And Japanese Patent Application Laid-Open No. 2-284822.
【００１１】[0011]
【発明が解決しようとする課題】上記のような従来のワ
ーク切落し部回収装置では、例えば、図９に示すよう
に、ワーク１の切落し部２１が切落し回収箱３３に落下
して回収されていた。しかし、切落し回収箱３３は加工
液槽１３の内部に位置し固定されているため、切落し部
２１の回収能力不足によって連続して自動運転ができな
かった。In the above-described conventional apparatus for collecting a cut-off portion of a work, for example, as shown in FIG. 9, the cut-off portion 21 of the work 1 falls into a cut-off collection box 33 and is collected. It had been. However, since the cut-off collection box 33 is located and fixed inside the processing liquid tank 13, automatic operation cannot be continuously performed due to a shortage of the collection capacity of the cut-off section 21.
【００１２】他の先行技術として、特開昭６３−１７４
８１７号公報には、切落し部を受け 取る受取手段と受取
手段を駆動する駆動手段が開示されている。また、実開
平４−６７９３２号公報には、落下された切落し部を本
体外部に移送する移送手段が記載されている。 しかし、
上記公報においては、切落し部の回収能力を高め、シス
テム停止及び下部ノズル破損をなくし、切落し部を効率
よく回収するという技術を開示するものがない。 Another prior art is disclosed in JP-A-63-174.
The 817 JP-receiving means and receiving that will receive a switching off portion
A driving means for driving the means is disclosed. In addition,
Japanese Unexamined Patent Publication No. Hei 4-67932 describes the cut-off part that has been dropped.
A transfer means for transferring outside the body is described. But,
In the above publication, the recovery capability of the cut-off part was
Eliminates stoppage of the system and damage to the lower nozzle.
There is no disclosure of the technique of collecting well.
【００１３】そこで、本発明は、切落し部を回収するた
めの回収機構を設け、切落し部の回収能力を高め、シス
テム停止及び下部ノズル破損をなくし、切落し部を効率
よく回収することができるワーク切落し部回収装置の提
供を課題とするものである。[0013] Therefore, the present invention is provided with a collecting mechanism for collecting the cut off portion, it enhances the recovery capacity of the switching off portion, eliminating the system stop and the lower nozzle damage, be recovered efficiently cut off portion It is an object of the present invention to provide a work cut-off section recovery device that can be used.
【００１４】[0014]
【課題を解決するための手段】請求項１の発明にかかる
ワーク切落し部回収装置は、ワークを加工したときの切
落し部を保持する切落し部保持手段と、前記切落し部保
持手段を待機位置、保持位置及び排出位置に移動する移
動手段と、前記排出位置において前記切落し部保持手段
から前記切落し部を受取る受取手段と、前記切落し部を
所定の位置へ排出するために前記受取手段を駆動する駆
動手段と、前記受取手段から前記切落し部を移送する移
送手段と、前記移送手段を介して前記切落し部を機械本
体外部にストックするストック手段と、前記ストック手
段にストックされた切落し部の重量を検出する検出手段
と、前記検出手段の重量制限信号に応じて前記ストック
手段を搬送する搬送手段とを具備するものである。Means for Solving the Problems According to the invention of claim 1
The workpiece cut-off section recovery device is designed to cut the workpiece when it is processed.
A cut-off portion holding means for holding the cut-off portion;
Moving the holding means to the standby position, the holding position and the discharging position.
Moving means, and the cut-off portion holding means at the discharge position
Receiving means for receiving the cut-off portion from
A drive for driving the receiving means for discharging to a predetermined position.
Moving means for transferring the cut-off portion from the receiving means.
A feeder and a mechanical book through the transfer means.
A stock unit for stocking outside the body, a detecting unit for detecting the weight of the cut-off portion stocked in the stock unit, and a conveying unit for conveying the stock unit in accordance with a weight limit signal of the detecting unit. Things.
【００１５】請求項２の発明にかかるワーク切落し部回
収装置は、上記請求項１と同様の切落し部保持手段、移
動手段、受取手段、駆動手段、移送手段、ストック手
段、検出手段の他に、前記検出手段の重量制限信号に応
じて前記ストック手段を交換する交換手段を具備するも
のである。According to a second aspect of the present invention, there is provided a work cut-off portion recovery device similar to the first embodiment, wherein the cut-off portion holding means, the moving means, the receiving means, the driving means, the transferring means, the stock means, the detecting means and the like. Further, there is provided an exchange means for exchanging the stock means in response to a weight limit signal from the detection means.
【００１６】[0016]
【作用】請求項１の発明のワーク切落し部回収装置にお
いては、ワークを加工したときの切落し部を保持して、
待機位置、保持位置及び排出位置に移動させ、前記排出
位置において前記切落し部を受取り、この切落し部を所
定の位置へ排出した後、更に移送してストックするとと
もに、このストックされた切落し部の重量を検出して搬
送するものであるから、次々と連続して切落し部をスト
ックでき、切落し部の回収能力が増すだけでなく、スト
ック量が或る量に達したら切落し部を次の処理位置等へ
自動的に搬送できる。In the work cut-off portion recovery device according to the first aspect of the present invention, the cut-off portion when the work is processed is held,
It is moved to a standby position, a holding position, and a discharge position, receives the cutout portion at the discharge position, discharges the cutout portion to a predetermined position, and further transports and stocks the cutout portion. Since the weight of the cut part is detected and transported, the cut part can be stocked continuously one after another, not only increasing the collecting capacity of the cut part, but also cutting the cut part when the stock amount reaches a certain amount. Can be automatically conveyed to the next processing position or the like.
【００１７】請求項２の発明のワーク切落し部回収装置
においては、ワークを加工したときの切落し部を保持し
て、待機位置、保持位置及び排出位置に移動させ、前記
排出位置において前記切落し部を受取り、この切落し部
を所定の位置へ排出した後、更に移送してストック手段
にストックするとともに、このストックされた切落し部
の重量を検出してストック手段を交換するものであるか
ら、次々と連続して切落し部をストックでき、切落し部
の回収能力が増すだけでなく、ストック量が或る量に達
したら次の新たなストック手段が供給される。According to a second aspect of the present invention, in the apparatus for collecting a cut-off portion of a work, the cut-off portion obtained when the work is processed is held and moved to a standby position, a holding position, and a discharge position. After receiving the cut-off portion and discharging the cut-out portion to a predetermined position, the cut-out portion is further transported and stocked in the stock means, and the weight of the stock-cut portion is detected to replace the stock means. Thus, not only the cut-off portion can be stocked one after another, and not only the collection capability of the cut-off portion increases, but also when the stock amount reaches a certain amount, the next new stock means is supplied.
【００１８】[0018]
【実施例】以下、本発明の各実施例について説明をす
る。 〈第一実施例〉 図１及び図２は、この発明の第一実施例を示すワーク切
落し部回収装置の詳細図であり、本発明の第一実施例で
あるワーク切落し部回収装置の要部を示す斜視図であ
る。また、本実施例においても図９の切落し部回収箱３
３を除いて図９は略共通である。図中、上記従来例と同
一符号及び記号は上記従来例の構成部分と同一または相
当する構成部分を示す。Embodiments of the present invention will be described below. <First Embodiment> Figs. 1 and 2 are detailed views of a work cut-off section recovery device according to a first embodiment of the present invention. It is a perspective view which shows a principal part. Also in this embodiment, the cut-off portion collection box 3 shown in FIG.
FIG. 9 is substantially common except for 3. In the figure, the same reference numerals and symbols as those of the above-mentioned conventional example indicate the same or corresponding components as those of the above-mentioned conventional example.
【００１９】図において、１３は加工液槽、２１はワー
ク１の切落し部、２２は切落し部２１を吸着する電磁
石、２３は電磁石２２を支持するアームである。３３ａ
は電磁石２２から切落し部２１を受取る切落し部受取
台、３６は切落し部受取台３３ａの側面に配設さた大歯
車、３７は大歯車３６を固定するロックネジ、３８は大
歯車３６と歯合する小歯車、３９は小歯車３８を駆動す
る駆動シリンダ、４０は駆動シリンダ３９を加工液槽１
３に固定する固定板、４１ａ，４１ｂは切落し部受取台
３３ａを支持するガイドブロック、４２は駆動シリンダ
３９を駆動制御する電磁弁、４３は駆動源である。即
ち、この実施例のワーク切落し部回収装置は、上記のよ
うに構成されており、従来の装置に排出位置において切
落し部保持手段から切落し部２１を受取る受取手段であ
る切落し部受取台３３ａと、切落し部２１を加工液槽１
３外へ排出するために、前記切落し部受取台３３ａを回
転させる駆動手段を加えたものである。In FIG. 1, reference numeral 13 denotes a processing liquid tank, 21 denotes a cut-off portion of the work 1, 22 denotes an electromagnet for attracting the cut-off portion 21, and 23 denotes an arm for supporting the electromagnet 22. 33a
Is a cut-off portion receiving table for receiving the cut-off portion 21 from the electromagnet 22, 36 is a large gear disposed on the side surface of the cut-off portion receiving plate 33a, 37 is a lock screw for fixing the large gear 36, 38 is a large gear 36 A small gear meshing with the gear 39; a driving cylinder 39 for driving the small gear 38;
Reference numeral 41a and 41b denote guide blocks that support the cut-off portion receiving table 33a, reference numeral 42 denotes an electromagnetic valve that drives and controls the drive cylinder 39, and reference numeral 43 denotes a drive source. That is, the work cut-off portion recovery device of this embodiment is configured as described above, and is a receiving device for receiving the cut-off portion 21 from the cut-off portion holding device at the discharge position in the conventional device. The table 33a and the cut-off section 21 are
3. A driving means for rotating the cut-off portion receiving base 33a for discharging the cutting-out portion to the outside is added.
【００２０】次に、本実施例のワーク切落し部回収装置
の動作について説明する。但し、従来の装置と同一動作
部分についての説明は省略する。ワーク切落し部回収装
置２０のアーム２３の先端部分に位置する電磁石２２に
切落し部２１が吸着されていれば、アーム２３を中間位
置Ｂ（図示せず）まで降下し、更に切落し部受取台３３
ａ上方の排出位置Ｄまでアーム２３を旋回させる。ここ
で、電磁石２２の励磁を解除すれば、切落し部２１は切
落し部受取台３３ａに落下し回収される。切落し部２１
が落下した後、アーム２３は待機位置Ａ（図示せず）へ
戻る。このあと、切落し部受取台３３ａが回転制御さ
れ、切落し部２１は加工液槽１３の外へ排出され回収さ
れる。つまり、電磁弁４２を制御することにより、駆動
シリンダ３９の駆動を制御し、小歯車３８及び大歯車３
６を回転させて、切落し部受取台３３ａを図２の一点鎖
線矢印のように回転する。こうして、電磁弁４２を適宜
制御することにより、切落し部受取台３３ａが回転制御
され切落し部２１が回収される。なお、切落し部受取台
３３ａが回転するために、加工液槽１３の外部には安全
カバー（図示せず）が取付けられ、切落し部受取台３３
ａを保護している。Next, the operation of the work cut-off section recovery device of this embodiment will be described. However, description of the same operation parts as those of the conventional device will be omitted. If the cut-off portion 21 is attracted to the electromagnet 22 located at the tip of the arm 23 of the work cut-off portion recovery device 20, the arm 23 is lowered to the intermediate position B (not shown), and the cut-off portion is received. Stand 33
a) The arm 23 is turned to the discharge position D above. Here, when the excitation of the electromagnet 22 is released, the cut-off portion 21 falls to the cut-off portion receiving table 33a and is collected. Cut-off part 21
After dropping, the arm 23 returns to the standby position A (not shown). Thereafter, the rotation of the cut-off portion receiving table 33a is controlled, and the cut-off portion 21 is discharged out of the processing liquid tank 13 and collected. That is, by controlling the solenoid valve 42, the drive of the drive cylinder 39 is controlled, and the small gear 38 and the large gear 3
6, the cut-off portion receiving table 33a is rotated as shown by the one-dot chain line arrow in FIG. In this way, by appropriately controlling the electromagnetic valve 42, the rotation of the cut-off portion receiving table 33a is controlled, and the cut-off portion 21 is collected. Since the cut-off portion receiving table 33a rotates, a safety cover (not shown) is attached to the outside of the processing liquid tank 13, and the cut-off portion receiving table 33a is mounted.
a is protected.
【００２１】このように、本実施例のワーク切落し部回
収装置は、ワーク１を加工したときの切落し部２１を磁
力を利用して吸着し保持する電磁石２２（切落し部保持
手段）と、前記電磁石２２（切落し部保持手段）を待機
位置、保持位置及び排出位置に、制御部３４の制御のも
と、シリンダ２５及びモータ３０によりアーム２３を上
昇及び旋回させて移動する移動手段と、前記排出位置に
おいて前記電磁石２２（切落し部保持手段）から前記切
落し部２１を受取る切落し部受取台３３ａ（受取手段）
と、前記切落し部２１を加工液槽１３の外部（所定の位
置）へ排出するために、電磁弁４２を制御して駆動シリ
ンダ３９により小歯車３８及び大歯車３６を回転し、前
記切落し部受取台３３ａ（受取手段）を回転する駆動手
段とを備えている。As described above, the work cut-off portion recovery device of the present embodiment includes the electromagnet 22 (cut-off portion holding means) that attracts and holds the cut-off portion 21 when the work 1 is processed by using magnetic force. Moving means for moving the electromagnet 22 (cut-off portion holding means) to a standby position, a holding position, and a discharge position by moving the arm 23 up and turning by the cylinder 25 and the motor 30 under the control of the control unit 34; And a cut-off portion receiving table 33a (receiving means) for receiving the cut-off portion 21 from the electromagnet 22 (cut-off portion holding means) at the discharge position.
In order to discharge the cut-off portion 21 to the outside (predetermined position) of the processing liquid tank 13, the small gear 38 and the large gear 36 are rotated by the drive cylinder 39 by controlling the solenoid valve 42, and the cut-off is performed. And a driving unit for rotating the unit receiving table 33a (receiving unit).
【００２２】即ち、本実施例のワーク切落し部回収装置
は、ワーク１の切落し部２１を電磁石２２に吸着して移
動させ、排出位置において電磁石２２の励磁を解除して
切落し部２１を切落し部受取台３３ａに載せ、この切落
し部受取台３３ａを回転させて加工液槽１３外へ切落し
部２１を排出して、ワーク１の切落し部２１を回収する
ものである。したがって、次々と連続して切落し部２１
を回収でき、切落し部２１の回収能力が増すので、ワイ
ヤ放電加工機の連続無人運転を可能にできる。That is, in the work cut-off part recovery apparatus of the present embodiment, the cut-off part 21 of the work 1 is attracted to the electromagnet 22 and moved, and the excitation of the electromagnet 22 is released at the discharge position to remove the cut-off part 21. The cut portion 21 is placed on the cut-off portion receiving table 33a, and the cut-off portion receiving table 33a is rotated to discharge the cut-off portion 21 to the outside of the processing liquid tank 13, and the cut-off portion 21 of the work 1 is collected. Therefore, the cut-off section 21 is continuously formed one after another.
Can be recovered, and the recovery capability of the cut-off portion 21 is increased, so that continuous unmanned operation of the wire electric discharge machine can be performed.
【００２３】〈第二実施例〉 図３は本発明の第二実施例であるワーク切落し部回収装
置の要部を示す正面図である。また、本実施例において
も図９の切落し部回収箱３３を除いて図９は略共通であ
る。図中、上記第一実施例と同一符号及び記号は上記第
一実施例の構成部分と同一または相当する構成部分を示
す。<Second Embodiment> FIG. 3 is a front view showing a main part of a work cut-off section recovery device according to a second embodiment of the present invention. Also in this embodiment, FIG. 9 is substantially the same except for the cut-off portion collection box 33 in FIG. In the figure, the same reference numerals and symbols as those in the first embodiment denote the same or corresponding components as those in the first embodiment.
【００２４】図において、４４は加工液槽１３の外部に
配設された安全のためのカバー、４５は切落し部受取台
３３ａから切落し部２１を移送するダストシュータ、４
７はダストシュータ４５を介して切落し部２１を機械本
体外部にストックする外部切落し部回収箱である。この
他は上記第一実施例と同一の構成である。つまり、この
実施例のワーク切落し部回収装置は、上記第一実施例に
切落し部２１を移送して回収するために、ダストシュー
タ４５及び外部切落し部回収箱４７を加えたものであ
る。In the drawing, reference numeral 44 denotes a cover for safety provided outside the processing liquid tank 13; 45, a dust shooter for transferring the cut-off portion 21 from the cut-off portion receiving table 33a;
Reference numeral 7 denotes an external cut-off portion collection box that stocks the cut-off portion 21 outside the machine main body via the dust shooter 45. Otherwise, the configuration is the same as that of the first embodiment. That is, the work cut-off section recovery device of this embodiment is the same as the first embodiment except that the dust shooter 45 and the external cut-off section recovery box 47 are added to transfer and collect the cut-off section 21. .
【００２５】次に、本実施例のワーク切落し部回収装置
の動作について説明する。なお、従来及び第一実施例の
装置と同一動作部分についての説明は省略する。電磁弁
４２を制御することにより、切落し部受取台３３ａが回
転制御され、切落し部受取台３３ａ上の切落し部２１は
ダストシュータ４５に案内されて、外部切落し回収箱４
７に回収される。Next, the operation of the work cut-off section recovery device of this embodiment will be described. The description of the same operation parts as those of the conventional and the first embodiment is omitted. By controlling the solenoid valve 42, the rotation of the cut-off section receiving table 33a is controlled, and the cut-off section 21 on the cut-off section receiving table 33a is guided by the dust shooter 45, and the external cut-off collection box 4 is controlled.
Collected in 7.
【００２６】このように、本実施例のワーク切落し部回
収装置は、上記第一実施例と同様の切落し部保持手段、
移動手段、受取手段、駆動手段の他に、前記切落し部受
取台３３ａ（受取手段）から切落し部２１を移送するダ
ストシュータ４５（移送手段）と、前記ダストシュータ
４５（移送手段）を介して前記切落し部２１を機械本体
外部にストックする外部切落し部回収箱４７（ストック
手段）とを備えている。As described above, the apparatus for collecting a cut-off portion of a work according to the present embodiment has the same cut-off portion holding means as the first embodiment,
In addition to the moving means, the receiving means, and the driving means, a dust shooter 45 (transfer means) for transferring the cut-off section 21 from the cut-off section receiving table 33a (receiver means), and a dust shooter 45 (transfer means) are provided. And an external cut-off portion collection box 47 (stock means) for stocking the cut-off portion 21 outside the machine body.
【００２７】即ち、本実施例のワーク切落し部回収装置
は、ワーク１の切落し部２１を電磁石２２に吸着して移
動させ、排出位置において電磁石２２の励磁を解除して
切落し部２１を切落し部受取台３３ａに載せ、この切落
し部受取台３３ａを回転させて加工液槽１３外へ排出し
た後、更にダストシュータ４５で移送し、機械本体外部
の外部切落し部回収箱４７にストックして、ワーク１の
切落し部２１を回収するものである。したがって、次々
と連続して切落し部２１を機械本体外部の外部切落し部
回収箱４７にストックして回収でき、切落し部２１の回
収能力が増すので、ワイヤ放電加工機の連続無人運転を
可能にできる。That is, the work cut-off section recovery device of the present embodiment attracts and moves the cut-off section 21 of the work 1 to the electromagnet 22, and releases the excitation of the electromagnet 22 at the discharge position to remove the cut-off section 21. After being placed on the cut-off portion receiving table 33a, the cut-out portion receiving table 33a is rotated and discharged out of the processing liquid tank 13, the dust is further transferred by the dust shooter 45 to the external cut-off portion collection box 47 outside the machine body. The stocked part 21 of the work 1 is collected by stocking. Therefore, the cut-off portions 21 can be continuously and successively stocked and collected in the external cut-off portion collection box 47 outside the machine main body, and the collection capability of the cut-off portion 21 increases, so that continuous unmanned operation of the wire electric discharge machine can be performed. Can be made possible.
【００２８】〈第三実施例〉 図４は本発明の第三実施例であるワーク切落し部回収装
置の要部を示す正面図である。また、本実施例において
も図９の切落し部回収箱３３を除いて図９は略共通であ
る。図中、上記各実施例と同一符号及び記号は上記各実
施例の構成部分と同一または相当する構成部分を示す。
図において、４６は切落し部受取台３３ａから切落し部
２１を移送するベルトコンベアである。この他は上記第
一実施例と同一の構成である。つまり、この実施例のワ
ーク切落し部回収装置は、上記第一実施例に切落し部２
１を移送して回収するためにベルトコンベア４６を加え
たものである。<Third Embodiment> FIG. 4 is a front view showing a main part of a work cut-off section recovery device according to a third embodiment of the present invention. Also in this embodiment, FIG. 9 is substantially the same except for the cut-off portion collection box 33 in FIG. In the drawings, the same reference numerals and symbols as those in the above-described embodiments denote the same or corresponding components as those in the above-described embodiments.
In the figure, reference numeral 46 denotes a belt conveyor for transferring the cut-off section 21 from the cut-off section receiving table 33a. Otherwise, the configuration is the same as that of the first embodiment. That is, the work cut-off section recovery device of this embodiment is different from the first embodiment in that the cut-off section 2
A belt conveyor 46 is added for transferring and collecting the belt 1.
【００２９】次に、本実施例のワーク切落し部回収装置
の動作について説明する。なお、従来及び上記各実施例
の装置と同一動作部分についての説明は省略する。電磁
弁４２を制御することにより、切落し部受取台３３ａが
回転制御され、切落し部受取台３３ａ上の切落し部２１
はベルトコンベア４６に案内されて回収される。Next, the operation of the work cut-off section recovery device of this embodiment will be described. The description of the same operation parts as those of the apparatus of the related art and the above embodiments is omitted. By controlling the solenoid valve 42, the rotation of the cut-off section receiving table 33a is controlled, and the cut-off section 21 on the cut-off section receiving table 33a is controlled.
Is guided and collected by the belt conveyor 46.
【００３０】このように、本実施例のワーク切落し部回
収装置は、上記第一実施例及び第二実施例と同様の切落
し部保持手段、移動手段、受取手段、駆動手段の他に、
前記切落し部受取台３３ａ（受取手段）から切落し部２
１を移送するベルトコンベア４６（移送手段）を備えて
いる。As described above, the work cut-off section recovery device of the present embodiment is similar to the cut-off section holding means, the moving means, the receiving means, and the driving means as in the first and second embodiments.
Cut-off section 2 from the cut-off section receiving table 33a (receiving means)
1 is provided.
【００３１】即ち、本実施例のワーク切落し部回収装置
は、ワーク１の切落し部２１を電磁石２２に吸着して移
動させ、排出位置において電磁石２２の励磁を解除して
切落し部２１を切落し部受取台３３ａに載せ、この切落
し部受取台３３ａを回転させて加工液槽１３外へ排出し
た後、更にベルトコンベア４６で移送して、ワーク１の
切落し部２１を回収するものである。したがって、次々
と連続して切落し部２１を回収でき、切落し部２１の回
収能力が増すので、ワイヤ放電加工機の連続無人運転を
可能にできる。That is, in the work cut-off section recovery device of the present embodiment, the cut-off section 21 of the work 1 is attracted to the electromagnet 22 and moved, and the excitation of the electromagnet 22 is released at the discharge position to remove the cut-off section 21. After the cut-off portion receiving table 33a is placed on the cut-off portion receiving table 33a, and the cut-off portion receiving table 33a is rotated and discharged out of the processing liquid tank 13, the cut-off portion 21 of the work 1 is recovered by being transported by the belt conveyor 46. It is. Therefore, the cut-off portion 21 can be collected one after another continuously, and the collecting capability of the cut-off portion 21 increases, so that continuous unmanned operation of the wire electric discharge machine can be performed.
【００３２】〈第四実施例〉 図５は本発明の第四実施例であるワーク切落し部回収装
置の要部を示す正面図である。また、本実施例において
も図９の切落し部回収箱３３を除いて図９は略共通であ
る。図中、上記各実施例と同一符号及び記号は上記各実
施例の構成部分と同一または相当する構成部分を示す。<Fourth Embodiment> FIG. 5 is a front view showing a main part of a work cut-off section recovery apparatus according to a fourth embodiment of the present invention. Also in this embodiment, FIG. 9 is substantially the same except for the cut-off portion collection box 33 in FIG. In the drawings, the same reference numerals and symbols as those in the above-described embodiments denote the same or corresponding components as those in the above-described embodiments.
【００３３】この実施例のワーク切落し部回収装置は、
上記第一実施例に切落し部２１を移送して回収するため
に、ベルトコンベア４６及び外部切落し部回収箱４７を
加えたものである。つまり、上記第二実施例のダストシ
ュータ４５をベルトコンベア４６に変換したものであ
り、上記第三実施例に外部切落し部回収箱４７を加えた
ものである。The work cut-off section recovery device of this embodiment
A belt conveyor 46 and an external cut-off portion collection box 47 are added to the first embodiment to transfer and collect the cut-off portion 21. That is, the dust shooter 45 of the second embodiment is converted into a belt conveyor 46, and the external cut-off portion collection box 47 is added to the third embodiment.
【００３４】次に、本実施例のワーク切落し部回収装置
の動作について説明する。なお、従来及び上記各実施例
の装置と同一動作部分についての説明は省略する。電磁
弁４２を制御することにより、切落し部受取台３３ａが
回転制御され、切落し部受取台３３ａ上の切落し部２１
はベルトコンベア４６に案内されて、外部切落し回収箱
４７に回収される。Next, the operation of the work cut-off section recovery device of the present embodiment will be described. The description of the same operation parts as those of the apparatus of the related art and the above embodiments is omitted. By controlling the solenoid valve 42, the rotation of the cut-off section receiving table 33a is controlled, and the cut-off section 21 on the cut-off section receiving table 33a is controlled.
Is guided to the belt conveyor 46 and collected in the external cut-off collection box 47.
【００３５】このように、本実施例のワーク切落し部回
収装置は、上記第一実施例及び第二実施例と同様の切落
し部保持手段、移動手段、受取手段、駆動手段の他に、
前記切落し部受取台３３ａ（受取手段）から切落し部２
１を移送するベルトコンベア４６（移送手段）と、前記
ベルトコンベア４６（移送手段）を介して前記切落し部
２１を機械本体外部にストックする外部切落し部回収箱
４７（ストック手段）とを備えている。As described above, the work cut-off section recovery device of the present embodiment is similar to the cut-off section holding means, the moving means, the receiving means, and the driving means as in the first and second embodiments.
Cut-off section 2 from the cut-off section receiving table 33a (receiving means)
1 is provided with a belt conveyor 46 (transfer means) for transferring the cut-out portion 21 and an external cut-off section collection box 47 (stock means) for stocking the cut-off section 21 outside the machine main body via the belt conveyor 46 (transfer means). ing.
【００３６】即ち、本実施例のワーク切落し部回収装置
は、ワーク１の切落し部２１を電磁石２２に吸着して移
動させ、排出位置において電磁石２２の励磁を解除して
切落し部２１を切落し部受取台３３ａに載せ、この切落
し部受取台３３ａを回転させて加工液槽１３外へ排出し
た後、更にベルトコンベア４６で移送し、機械本体外部
の外部切落し部回収箱４７にストックして、ワーク１の
切落し部２１を回収するものである。したがって、次々
と連続して切落し部２１を機械本体外部の外部切落し部
回収箱４７に回収してストックでき、切落し部２１の回
収能力が増すので、ワイヤ放電加工機の連続無人運転を
可能にできる。That is, in the work cut-off section recovery apparatus of the present embodiment, the cut-off section 21 of the work 1 is attracted to the electromagnet 22 and moved, and the excitation of the electromagnet 22 is released at the discharge position to remove the cut-off section 21. After being placed on the cut-off portion receiving table 33a, the cut-out portion receiving table 33a is rotated and discharged out of the working liquid tank 13, the belt is further transported by the belt conveyor 46, and is transferred to the external cut-off portion collection box 47 outside the machine body. The stocked part 21 of the work 1 is collected by stocking. Therefore, the cut-off portions 21 can be collected one after another in the external cut-off portion collection box 47 outside the machine main body and stocked, and the collection capability of the cut-off portion 21 increases, so that the continuous unmanned operation of the wire electric discharge machine can be performed. Can be made possible.
【００３７】〈第五実施例〉 図６は本発明の第五実施例であるワーク切落し部回収装
置の要部を示す正面図である。また、本実施例において
も図９の切落し部回収箱３３を除いて図９は略共通であ
る。図中、上記各実施例と同一符号及び記号は上記各実
施例の構成部分と同一または相当する構成部分を示す。
図において、４９は外部切落し部回収箱４７の底部に配
設され、切落し部２１が載置される検出板、５０ａ，５
０ｂは検出板４９を支持するバネ、５１は検出板４９上
の切落し部２１が所定の重量になったときに作動する検
出器である。この他は上記第四実施例と同一の構成であ
る。つまり、この実施例のワーク切落し部回収装置は、
上記第四実施例の切落し部２１をストックする外部切落
し回収箱４７内に切落し部２１の重量を自動検出する検
出機能を組込んだものである。<Fifth Embodiment> FIG. 6 is a front view showing a main part of a work cut-off section recovery apparatus according to a fifth embodiment of the present invention. Also in this embodiment, FIG. 9 is substantially the same except for the cut-off portion collection box 33 in FIG. In the drawings, the same reference numerals and symbols as those in the above-described embodiments denote the same or corresponding components as those in the above-described embodiments.
In the drawing, reference numeral 49 denotes a detection plate which is disposed at the bottom of the external cut-off portion collection box 47 and on which the cut-off portion 21 is placed.
Reference numeral 0b denotes a spring that supports the detection plate 49, and reference numeral 51 denotes a detector that operates when the cutout portion 21 on the detection plate 49 has a predetermined weight. Otherwise, the configuration is the same as that of the fourth embodiment. That is, the work cut-off part recovery device of this embodiment is:
A detection function for automatically detecting the weight of the cut-off portion 21 is incorporated in an external cut-off collection box 47 for stocking the cut-off portion 21 of the fourth embodiment.
【００３８】次に、本実施例のワーク切落し部回収装置
の動作について説明する。なお、従来及び上記各実施例
の装置と同一動作部分についての説明は省略する。電磁
弁４２を制御することにより、切落し部受取台３３ａが
回転制御され、切落し部受取台３３ａ上の切落し部２１
はベルトコンベア４６に案内されて、外部切落し回収箱
４７に回収される。この回収された切落し部２１が限界
重量となると、バネ５０ａ，５０ｂに支持された検出板
４９が降下して検出器５１により制御部３４に信号出力
され、放電加工を自動停止させる。Next, the operation of the work cut-off section recovery device of this embodiment will be described. The description of the same operation parts as those of the apparatus of the related art and the above embodiments is omitted. By controlling the solenoid valve 42, the rotation of the cut-off section receiving table 33a is controlled, and the cut-off section 21 on the cut-off section receiving table 33a is controlled.
Is guided to the belt conveyor 46 and collected in the external cut-off collection box 47. When the collected cut-off portion 21 reaches the limit weight, the detection plate 49 supported by the springs 50a and 50b descends, and a signal is output to the control unit 34 by the detector 51 to automatically stop the electric discharge machining.
【００３９】このように、本実施例のワーク切落し部回
収装置は、上記各実施例と同様の切落し部保持手段、移
動手段、受取手段、駆動手段、及び前記第四実施例と同
様の移送手段、ストック手段の他に、前記ストック手段
（外部切落し部回収箱４７）にストックされた切落し部
２１の重量を検出する検出板４９、バネ５０ａ，５０
ｂ、検出器５１からなる検出手段を備えている。As described above, the apparatus for recovering a cut-off portion of a work according to the present embodiment has the same cut-off portion holding means, moving means, receiving means, driving means as those of the above-described embodiments, and the same as the fourth embodiment. In addition to the transfer means and the stock means, a detecting plate 49 for detecting the weight of the cut-off portion 21 stocked in the stock means (external cut-off portion collection box 47), springs 50a, 50
b, a detecting means including a detector 51 is provided.
【００４０】即ち、本実施例のワーク切落し部回収装置
は、ワーク１の切落し部２１を電磁石２２に吸着して移
動させ、排出位置において電磁石２２の励磁を解除して
切落し部２１を切落し部受取台３３ａに載せ、この切落
し部受取台３３ａを回転させて加工液槽１３外へ排出し
た後、更にベルトコンベア４６で移送し、機械本体外部
の外部切落し部回収箱４７にストックするとともに、こ
のストックされた切落し部２１の重量を検出して、他の
処理を適宜行なうものである。したがって、次々と連続
して切落し部２１を機械本体外部の外部切落し部回収箱
４７に回収してストックでき、切落し部２１の回収能力
が増すだけでなく、ストック量が或る量に達したことを
自動的に検出できるので、ワイヤ放電加工機の連続無人
運転を可能にできる。That is, in the work cut-off section recovery apparatus of this embodiment, the cut-off section 21 of the work 1 is attracted to the electromagnet 22 and moved, and the excitation of the electromagnet 22 is released at the discharge position to remove the cut-off section 21. After being placed on the cut-off portion receiving table 33a, the cut-out portion receiving table 33a is rotated and discharged out of the working liquid tank 13, the belt is further transported by the belt conveyor 46, and is transferred to the external cut-off portion collection box 47 outside the machine body. In addition to stocking, the weight of the stocked cut-off portion 21 is detected, and other processing is appropriately performed. Therefore, the cut-off portions 21 can be continuously collected and stored in the external cut-off portion collection box 47 outside the machine main body, so that not only the collection capability of the cut-off portion 21 is increased, but also the stock amount becomes a certain amount. Since the arrival can be automatically detected, continuous unmanned operation of the wire electric discharge machine can be realized.
【００４１】〈第六実施例〉 図７は本発明の第六実施例であるワーク切落し部回収装
置の要部を示す正面図である。また、本実施例において
も図９の切落し部回収箱３３を除いて図９は略共通であ
る。図中、上記各実施例と同一符号及び記号は上記各実
施例の構成部分と同一または相当する構成部分を示す。<Sixth Embodiment> FIG. 7 is a front view showing a main part of a work cut-off section recovery device according to a sixth embodiment of the present invention. Also in this embodiment, FIG. 9 is substantially the same except for the cut-off portion collection box 33 in FIG. In the drawings, the same reference numerals and symbols as those in the above-described embodiments denote the same or corresponding components as those in the above-described embodiments.
【００４２】図において、５２は外部切落し部回収箱４
７の下部に配設された車輪、５３は車輪５２を駆動させ
るモータ等からなる駆動装置である。つまり、この実施
例のワーク切落し部回収装置は、上記第二実施例の切落
し部２１をストックする外部切落し回収箱４７内に切落
し部２１の重量を自動検出する検出機能を組込み、しか
も、この検出信号によって外部切落し部回収箱４７が自
動で運搬できる運搬機能を加えたものである。In the drawing, reference numeral 52 denotes an external cut-off portion collection box 4
Reference numeral 53 denotes a driving device including a motor for driving the wheels 52 and the like, which is disposed below the 7. That is, the work cut-off part recovery device of this embodiment incorporates a detection function for automatically detecting the weight of the cut-off part 21 in the external cut-off recovery box 47 that stocks the cut-off part 21 of the second embodiment, In addition, a transport function is provided that allows the external cut-off portion collection box 47 to be automatically transported by this detection signal.
【００４３】次に、本実施例のワーク切落し部回収装置
の動作について説明する。なお、従来及び上記各実施例
の装置と同一動作部分についての説明は省略する。電磁
弁４２を制御することにより、切落し部受取台３３ａが
回転制御され、切落し部受取台３３ａ上の切落し部２１
はダストシュータ４５に案内されて、外部切落し回収箱
４７に回収される。この回収された切落し部２１が限界
重量となると、バネ５０ａ，５０ｂに支持された検出板
４９が降下して検出器５１により制御部３４に信号出力
され、放電加工を自動停止させるとともに、外部切落し
回収箱４７を駆動装置５３により自動搬送する。Next, the operation of the work cut-off section recovery device of this embodiment will be described. The description of the same operation parts as those of the apparatus of the related art and the above embodiments is omitted. By controlling the solenoid valve 42, the rotation of the cut-off section receiving table 33a is controlled, and the cut-off section 21 on the cut-off section receiving table 33a is controlled.
Is collected by the external cutout collection box 47 by being guided by the dust shooter 45. When the collected cut-off portion 21 reaches the limit weight, the detection plate 49 supported by the springs 50a and 50b descends, and a signal is output to the control unit 34 by the detector 51, thereby automatically stopping the electric discharge machining, and The cut-off collection box 47 is automatically conveyed by the driving device 53.
【００４４】このように、本実施例のワーク切落し部回
収装置は、上記各実施例と同様の切落し部保持手段、移
動手段、受取手段、駆動手段、及び前記第二実施例と同
様の移送手段、ストック手段の他に、前記ストック手段
（外部切落し部回収箱４７）にストックされた切落し部
２１の重量を検出する検出板４９、バネ５０ａ，５０
ｂ、検出器５１からなる検出手段と、前記検出器５１
（検出手段）の重量制限信号に応じて前記外部切落し部
回収箱４７（ストック手段）を搬送する車輪５２及び駆
動装置５３（搬送手段）とを備えている。As described above, the apparatus for recovering a cut-off portion of a work according to the present embodiment has the same cut-off portion holding means, moving means, receiving means, driving means as those of the above-described embodiments, and the same as the second embodiment. In addition to the transfer means and the stock means, a detecting plate 49 for detecting the weight of the cut-off portion 21 stocked in the stock means (external cut-off portion collection box 47), springs 50a, 50
(b) detecting means comprising a detector 51;
A wheel 52 and a driving device 53 (transporting means) for transporting the external cut-off portion collection box 47 (stock means) in accordance with the weight limit signal of the (detecting means) are provided.
【００４５】即ち、本実施例のワーク切落し部回収装置
は、ワーク１の切落し部２１を電磁石２２に吸着して移
動させ、排出位置において電磁石２２の励磁を解除して
切落し部２１を切落し部受取台３３ａに載せ、この切落
し部受取台３３ａを回転させて加工液槽１３外へ排出し
た後、更にベルトコンベア４６で移送し、機械本体外部
の外部切落し部回収箱４７にストックするとともに、こ
のストックされた切落し部２１の重量を検出して、所定
の位置まで搬送するものである。That is, in the work cut-off part recovery apparatus of the present embodiment, the cut-off part 21 of the work 1 is attracted to the electromagnet 22 and moved, and the excitation of the electromagnet 22 is released at the discharge position to remove the cut-off part 21. After being placed on the cut-off portion receiving table 33a, the cut-out portion receiving table 33a is rotated and discharged out of the working liquid tank 13, the belt is further transported by the belt conveyor 46, and is transferred to the external cut-off portion collection box 47 outside the machine body. At the same time as stocking, the weight of the stocked cut-off portion 21 is detected and transported to a predetermined position.
【００４６】したがって、次々と連続して切落し部２１
を機械本体外部の外部切落し部回収箱４７に回収してス
トックでき、切落し部２１の回収能力が増すだけでな
く、ストック量が或る量に達したら切落し部２１を次の
処理位置等へ自動的に搬送できるので、ワイヤ放電加工
機の連続無人運転を可能にできる。Therefore, the cut-off portion 21 is continuously formed one after another.
Can be collected in an external cut-out collection box 47 outside the machine main body and stocked. Not only does the collection capacity of the cut-off section 21 increase, but when the stock amount reaches a certain amount, the cut-off section 21 is moved to the next processing position. And so on, so that continuous unmanned operation of the wire electric discharge machine can be realized.
【００４７】〈第七実施例〉 図８は本発明の第七実施例であるワーク切落し部回収装
置の要部を示す正面図である。また、本実施例において
も図９の切落し部回収箱３３を除いて図９は略共通であ
る。図中、上記各実施例と同一符号及び記号は上記各実
施例の構成部分と同一または相当する構成部分を示す。<Seventh Embodiment> FIG. 8 is a front view showing a main part of a work cut-off section recovery device according to a seventh embodiment of the present invention. Also in this embodiment, FIG. 9 is substantially the same except for the cut-off portion collection box 33 in FIG. In the drawings, the same reference numerals and symbols as those in the above-described embodiments denote the same or corresponding components as those in the above-described embodiments.
【００４８】図において、４７ａは第１の外部切落し部
回収箱、４７ｂは第２の外部切落し部回収箱、５３ａは
第１の外部切落し部回収箱４７ａを移動させるための駆
動装置、５３ｂは第２の外部切落し部回収箱４７ｂを移
動させるための駆動装置である。つまり、本実施例のワ
ーク切落し部回収装置は、上記第六実施例の外部切落し
部回収箱４７を第１の外部切落し部回収箱４７ａと第２
の外部切落し部回収箱４７ｂとの二個（複数個）設け、
これらの第１の外部切落し部回収箱４７ａと第２の外部
切落し部回収箱４７ｂを自動で交換する機能を加えたも
のである。In the drawing, reference numeral 47a denotes a first external cut-off portion recovery box, 47b denotes a second external cut-off portion recovery box, 53a denotes a driving device for moving the first external cut-off portion recovery box 47a, Reference numeral 53b denotes a driving device for moving the second external cut-off portion collection box 47b. In other words, the work cut-off part recovery device of the present embodiment is different from the sixth embodiment in that the external cut-off part recovery box 47 is connected to the first external cut-off part recovery box 47a.
Two (plural) with the external cut-off part collection box 47b
The function of automatically exchanging the first external cut-off section collection box 47a and the second external cut-off section collection box 47b is added.
【００４９】次に、本実施例のワーク切落し部回収装置
の動作について説明する。なお、従来及び上記各実施例
の装置と同一動作部分についての説明は省略する。電磁
弁４２を制御することにより、切落し部受取台３３ａが
回転制御され、切落し部受取台３３ａ上の切落し部２１
はダストシュータ４５に案内されて、まず第１の外部切
落し部回収箱４７ａに回収される。この回収された切落
し部２１が限界重量となると、バネ５０ａ，５０ｂに支
持された検出板４９が降下して検出器５１により制御部
３４に信号出力され、放電加工を自動停止させるととも
に、第１の外部切落し部回収箱４７ａを駆動装置５３ａ
により自動搬送し、駆動装置５３ｂにより第２の外部切
落し部回収箱４７ｂに交換する。Next, the operation of the work cut-off section recovery device of this embodiment will be described. The description of the same operation parts as those of the apparatus of the related art and the above embodiments is omitted. By controlling the solenoid valve 42, the rotation of the cut-off section receiving table 33a is controlled, and the cut-off section 21 on the cut-off section receiving table 33a is controlled.
Is guided to the dust shooter 45, and is first collected in the first external cutout collecting box 47a. When the collected cut-off portion 21 reaches the limit weight, the detection plate 49 supported by the springs 50a and 50b descends, and a signal is output to the control unit 34 by the detector 51 to automatically stop the electric discharge machining. 1 to the drive unit 53a.
And the drive device 53b replaces it with the second external cut-off portion collection box 47b.
【００５０】このように、本実施例のワーク切落し部回
収装置は、上記各実施例と同様の切落し部保持手段、移
動手段、受取手段、駆動手段、前記第二実施例と同様の
移送手段、ストック手段、前記第六実施例及び第七実施
例と同様の検出手段と、前記検出器５１（検出手段）の
重量制限信号に応じて車輪５２及び駆動装置５３ａを駆
動し第１の外部切落し部回収箱４７ａを搬送し、第１の
外部切落し部回収箱４７ａから第２の外部切落し部回収
箱４７ｂ（ストック手段）に交換する交換手段を備えて
いる。As described above, the apparatus for recovering the cut-off portion of the work according to the present embodiment has the same cut-off portion holding means, moving means, receiving means, driving means, and transfer means as those of the second embodiment. Means, stock means, detecting means similar to those of the sixth and seventh embodiments, and driving the wheels 52 and the driving device 53a in accordance with the weight limiting signal of the detector 51 (detecting means) to perform a first external operation. An exchange means is provided for transporting the cut-off section collection box 47a and exchanging the first external cut-off section collection box 47a with a second external cut-off section collection box 47b (stock means).
【００５１】即ち、本実施例のワーク切落し部回収装置
は、ワーク１の切落し部２１を電磁石２２に吸着して移
動させ、排出位置において電磁石２２の励磁を解除して
切落し部２１を切落し部受取台３３ａに載せ、この切落
し部受取台３３ａを回転させて加工液槽１３外へ排出し
た後、更にベルトコンベア４６で移送し、機械本体外部
の第１の外部切落し部回収箱４７ａにストックするとと
もに、このストックされた切落し部２１の重量を検出し
て、第２の外部切落し部回収箱４７ｂに交換するもので
ある。That is, the work cut-off section recovery device of the present embodiment attracts and moves the cut-off section 21 of the work 1 to the electromagnet 22 and releases the excitation of the electromagnet 22 at the discharge position to remove the cut-off section 21. After being placed on the cut-off portion receiving table 33a, the cut-out portion receiving table 33a is rotated and discharged out of the working liquid tank 13, the belt is further transported by the belt conveyor 46, and the first external cut-off portion outside the machine main body is collected. In addition to stocking in the box 47a, the weight of the stocked cut-off portion 21 is detected and replaced with a second external cut-off portion collection box 47b.
【００５２】したがって、次々と連続して切落し部２１
を機械本体外部の第１の外部切落し部回収箱４７ａに回
収してストックでき、切落し部２１の回収能力が増すだ
けでなく、ストック量が或る量に達したら、次の第２の
外部切落し部回収箱４７ｂに自動的に交換されて、切落
し部２１が回収できるので、ワイヤ放電加工機の連続無
人運転を可能にできる。Therefore, the cut-off section 21 is continuously formed one after another.
Can be collected and stored in a first external cut-off portion collection box 47a outside the machine main body, and not only the collection capacity of the cut-off portion 21 increases, but also when the stock amount reaches a certain amount, the next second Since the cut-out portion 21 can be collected by being automatically replaced with the external cut-off portion collection box 47b, continuous unmanned operation of the wire electric discharge machine can be performed.
【００５３】なお、上記第一実施例から第七実施例を適
宜組合わせることにより、ワーク１の切落し部２１を吸
着するワーク切落し部回収装置において、外部切落し部
回収箱４７を加工液槽１３外部に設け、切落し部２１の
搬送機能、切落し部２１の重量検出機能、切落し部２１
の錆等の防止機能、切落し部２１の自動搬送、及び自動
交換機能を各々設ければ、ワイヤ放電加工機の連続無人
運転が格段に向上できる。By appropriately combining the above-described first to seventh embodiments, in the work cut-off portion collection device that sucks the cut-off portion 21 of the work 1, the external cut-off portion collection box 47 is connected to the processing liquid. Provided outside the tank 13, the transport function of the cut-off section 21, the weight detection function of the cut-off section 21, the cut-off section 21
If a function for preventing rust and the like, an automatic conveyance of the cut-off portion 21 and an automatic exchange function are provided, continuous unmanned operation of the wire electric discharge machine can be remarkably improved.
【００５４】[0054]
【発明の効果】以上説明したように、請求項１の発明の
ワーク切落し部回収装置は、切落し部保持手段と、移動
手段と、受取手段と、駆動手段と、移送手段と、ストッ
ク手段とを備え、ワークを加工したときの切落し部を保
持して、待機位置、保持位置及び排出位置に移動させ、
前記排出位置において前記切落し部を受取り、この切落
し部を所定の位置へ排出した後、更に移送して、機械本
体外部にストックすることにより、次々と連続して切落
し部を機械本体外部にストックでき、切落し部の回収能
力が増すので、ワイヤ放電加工機の連続無人運転を推進
できる。また、切落し部を所定の位置へ排出した後、更
に移送してストックするとともに、このストックされた
切落し部の重量を検出して搬送することにより、次々と
連続して切落し部をストックでき、切落し部の回収能力
が増すだけでなく、ストック量が或る量に達したら切落
し部を次の処理位置等へ自動的に搬送できるので、ワイ
ヤ放電加工機の連続無人運転を推進できる。 As described above, according to the first aspect of the present invention, there is provided a work cut-off section recovery device, which includes cut-off section holding means, moving means, receiving means, driving means, transfer means, and stock means. Holding the cut-off portion when processing the work, and moving it to the standby position, the holding position and the discharge position,
The cut-off portion is received at the discharge position, and after the cut-out portion is discharged to a predetermined position, the cut-out portion is further transported and stocked outside the machine main body, so that the cut-off portion is continuously and continuously outside the machine main body. And the ability to collect the cut-off portion increases, thereby promoting continuous unmanned operation of the wire electric discharge machine. Also, after discharging the cutout to the specified position,
And stock it.
By detecting and transporting the weight of the cut-off part,
Can continuously stock the cut-off part, and can collect the cut-off part
Not only increase but also cut off when the stock amount reaches a certain amount
Can be automatically transferred to the next processing position, etc.
The continuous unmanned operation of the electric discharge machine can be promoted.
【００５５】請求項２の発明のワーク切落し部回収装置
は、切落し部保持手段と、移動手段と、受取手段と、駆
動手段と、移送手段と、ストック手段と、検出手段と、
交換手段とを備え、ワークを加工したときの切落し部を
保持して、待機位置、保持位置及び排出位置に移動さ
せ、前記排出位置において前記切落し部を受取り、この
切落し部を所定の位置へ排出した後、更に移送してスト
ック手段にストックするとともに、このストックされた
切落し部の重量を検出してストック手段を交換すること
により、次々と連続して切落し部をストックでき、切落
し部の回収能力が増すだけでなく、ストック量が或る量
に達したら次の新たなストック手段に自動的に交換でき
るので、ワイヤ放電加工機の連続無人運転を推進でき
る。According to a second aspect of the present invention, there is provided a workpiece cut-off section recovery device, comprising: a cut-off section holding means, a moving means, a receiving means, a driving means, a transferring means, a stock means, a detecting means,
Exchange means, holding the cut-off portion when processing the workpiece, moving to a standby position, a holding position and a discharge position, receiving the cut-off portion at the discharge position, and setting the cut-off portion to a predetermined position. After discharging to the position, it is further transported and stocked in the stock means, and by detecting the weight of the stocked cut-out part and replacing the stock means, the cut-out parts can be successively stocked one after another, In addition to increasing the recovery capacity of the cut-off portion, when the stock amount reaches a certain amount, it can be automatically replaced with the next new stock means, so that continuous unmanned operation of the wire electric discharge machine can be promoted.
【図１】 図１は本発明の第一実施例であるワーク切落
し部回収装置の要部を示す斜視図である。FIG. 1 is a perspective view showing a main part of a work cut-off section recovery device according to a first embodiment of the present invention.
【図２】 図２は本発明の第一実施例であるワーク切落
し部回収装置の要部を示す斜視図である。FIG. 2 is a perspective view showing a main part of a work cut-off section recovery device according to a first embodiment of the present invention.
【図３】 図３は本発明の第二実施例であるワーク切落
し部回収装置の要部を示す正面図である。FIG. 3 is a front view showing a main part of a work cut-off section recovery device according to a second embodiment of the present invention.
【図４】 図４は本発明の第三実施例であるワーク切落
し部回収装置の要部を示す正面図である。FIG. 4 is a front view showing a main part of a work cut-off section recovery device according to a third embodiment of the present invention.
【図５】 図５は本発明の第四実施例であるワーク切落
し部回収装置の要部を示す正面図である。FIG. 5 is a front view showing a main part of a work cut-off section recovery device according to a fourth embodiment of the present invention.
【図６】 図６は本発明の第五実施例であるワーク切落
し部回収装置の要部を示す正面図である。FIG. 6 is a front view showing a main part of a work cut-off section recovery device according to a fifth embodiment of the present invention.
【図７】 図７は本発明の第六実施例であるワーク切落
し部回収装置の要部を示す正面図である。FIG. 7 is a front view showing a main part of a work cut-off section recovery device according to a sixth embodiment of the present invention.
【図８】 図８は本発明の第七実施例であるワーク切落
し部回収装置の要部を示す正面図である。FIG. 8 is a front view showing a main part of a work cut-off section recovery device according to a seventh embodiment of the present invention.
【図９】 図９はワイヤ放電加工機及び従来のワーク切
落し部回収装置の要部を示す正面図である。FIG. 9 is a front view showing a main part of a wire electric discharge machine and a conventional work cut-off part recovery device.
【図１０】 図１０はワークを示す拡大斜視図である。FIG. 10 is an enlarged perspective view showing a work.
【図１１】 図１１は吸着部とワークの位置関係を示す
要部断面図である。FIG. 11 is a main part sectional view showing a positional relationship between a suction unit and a work.
１ ワーク、１３ 加工液槽、２０ ワーク切落し部回
収装置、２１ 切落し部、２２ 電磁石、２３ アー
ム、２４ ロッド、２５ シリンダ、２６ 回転軸、２
６ａ 歯車部、２８ 軸受、２９ 歯車、３０ モー
タ、３１ 固定板、３２ 光検出器、３３ａ 切落し部
受取台、３４ 制御部、３５ スタート孔、３６ 大歯
車、３７ ロックネジ、３８ 小歯車、３９ 駆動シリ
ンダ、４０固定板、４１ａ，４１ｂ ガイドブロック、
４２ 電磁弁、４３ 駆動源、４５ダストシュータ、４
６ ベルトコンベア、４７ 外部切落し部回収箱、４７
ａ第１の外部切落し部回収箱、４７ｂ 第２の外部切落
し部回収箱、４８ 特殊液、４９ 検出板、５０ａ バ
ネ、５０ｂ バネ、５１ 検出器、５２ 車輪、５３，
５３ａ，５３ｂ 駆動装置。DESCRIPTION OF SYMBOLS 1 work, 13 processing liquid tank, 20 work cut-off part recovery device, 21 cut-off part, 22 electromagnet, 23 arm, 24 rod, 25 cylinder, 26 rotating shaft, 2
6a gear part, 28 bearing, 29 gear, 30 motor, 31 fixing plate, 32 photodetector, 33a cut-out part receiving stand, 34 control part, 35 start hole, 36 large gear, 37 lock screw, 38 small gear, 39 drive Cylinder, 40 fixing plate, 41a, 41b guide block,
42 solenoid valve, 43 drive source, 45 dust shooter, 4
6 Belt conveyor, 47 External cut-off part collection box, 47
a first external cutout collecting box, 47b second external cutout collecting box, 48 special liquid, 49 detection plate, 50a spring, 50b spring, 51 detector, 52 wheels, 53,
53a, 53b Drive unit.
Claims (2)
する切落し部保持手段と、 前記切落し部保持手段を待機位置、保持位置及び排出位
置に移動する移動手段と、 前記排出位置において前記切落し部保持手段から前記切
落し部を受取る受取手段と、 前記切落し部を所定の位置へ排出するために前記受取手
段を駆動する駆動手段と、 前記受取手段から前記切落し部を移送する移送手段と、 前記移送手段を介して前記切落し部をストックするスト
ック手段と、 前記ストック手段にストックされた切落し部の重量を検
出する検出手段と、 前記検出手段の重量制限信号に応じて前記ストック手段
を搬送する搬送手段とを具備することを特徴とするワー
ク切落し部回収装置。1. A cut-off portion holding means for holding a cut-off portion when processing a workpiece; a moving means for moving the cut-off portion holding means to a standby position, a holding position, and a discharge position; Receiving means for receiving the cut-off portion from the cut-off portion holding means; driving means for driving the receiving means to discharge the cut-off portion to a predetermined position; and transferring the cut-off portion from the receiving means Transfer means, a stock means for stocking the cut-off portion via the transfer means, a detection means for detecting the weight of the cut-off portion stocked in the stock means, and a weight limit signal of the detection means. And a conveying means for conveying the stock means.
する切落し部保持手段と、 前記切落し部保持手段を待機位置、保持位置及び排出位
置に移動する移動手段と、 前記排出位置において前記切落し部保持手段から前記切
落し部を受取る受取手段と、 前記切落し部を所定の位置へ排出するために前記受取手
段を駆動する駆動手段と、 前記受取手段から前記切落し部を移送する移送手段と、 前記移送手段を介して前記切落し部をストックするスト
ック手段と、 前記ストック手段にストックされた切落し部の重量を検
出する検出手段と、 前記検出手段の重量制限信号に応じて前記ストック手段
を交換する交換手段とを具備することを特徴とするワー
ク切落し部回収装置。2. A cut-off portion holding means for holding a cut-off portion when processing a workpiece; a moving means for moving the cut-off portion holding means to a standby position, a holding position and a discharge position; Receiving means for receiving the cut-off portion from the cut-off portion holding means; driving means for driving the receiving means to discharge the cut-off portion to a predetermined position; and transferring the cut-off portion from the receiving means Transfer means, a stock means for stocking the cut-off portion via the transfer means, a detection means for detecting the weight of the cut-off portion stocked in the stock means, and a weight limit signal of the detection means. And an exchange means for exchanging the stock means.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4286137A JP2720729B2 (en) | 1992-10-23 | 1992-10-23 | Work cut-off section recovery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4286137A JP2720729B2 (en) | 1992-10-23 | 1992-10-23 | Work cut-off section recovery device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH06134623A JPH06134623A (en) | 1994-05-17 |
| JP2720729B2 true JP2720729B2 (en) | 1998-03-04 |
Family
ID=17700417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4286137A Expired - Lifetime JP2720729B2 (en) | 1992-10-23 | 1992-10-23 | Work cut-off section recovery device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2720729B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102171913B1 (en) * | 2019-06-19 | 2020-10-30 | 이영준 | Machine for forming blind rivet |
| US20230141769A1 (en) * | 2020-04-20 | 2023-05-11 | Fanuc Corporation | Workpiece switching jig and cutting system |
| CN112122722B (en) * | 2020-09-28 | 2021-10-01 | 合肥工业大学 | Complicated profile plate electrolytic machining device controlled by magnetic force |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH673970A5 (en) * | 1986-10-30 | 1990-04-30 | Charmilles Technologies | |
| JPH0467932U (en) * | 1990-10-16 | 1992-06-16 |
-
1992
- 1992-10-23 JP JP4286137A patent/JP2720729B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH06134623A (en) | 1994-05-17 |
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