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JP2001179374A - Variable-speed unloader for single workpiece - Google Patents

Variable-speed unloader for single workpiece

Info

Publication number
JP2001179374A
JP2001179374A JP36041399A JP36041399A JP2001179374A JP 2001179374 A JP2001179374 A JP 2001179374A JP 36041399 A JP36041399 A JP 36041399A JP 36041399 A JP36041399 A JP 36041399A JP 2001179374 A JP2001179374 A JP 2001179374A
Authority
JP
Japan
Prior art keywords
speed
workpiece
work
drive unit
variable
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.)
Withdrawn
Application number
JP36041399A
Other languages
Japanese (ja)
Inventor
Hitoshi Tanaka
仁 田中
Hiroyuki Yamazaki
裕之 山崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Amada Co Ltd
Original Assignee
Amada Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Amada Co Ltd filed Critical Amada Co Ltd
Priority to JP36041399A priority Critical patent/JP2001179374A/en
Publication of JP2001179374A publication Critical patent/JP2001179374A/en
Withdrawn legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To provide a variable-speed unloader for a single workpiece capable of detecting the variable height of the piled workpieces, calculating the descending height of the piled workpieces descending by the single-workpiece unloading means, and reducing the time required for one cycle of the single-workpiece unloading process. SOLUTION: The unloader, comprising the single-workpiece unloading means 1 that sticks and holds the workpiece W one by one liftable by a first drive unit 1a of a workpiece-feeding device LU that feeds the workpiece to a plate- processing machine, a lateral-running means 4 mounting the unloading means 1 and having a second drive unit 4a and a pinion 4b that runs engaged with a rack 4c, is characterized by attaching a variable-speed mechanism Iv, which slings the sticker 2, mounts a frame 3 and is capable of adjusting the descending speed of a sticker 2, to the first drive unit 1a through a liftable column-shape part 1e, comprising a detecting means 5 that detects the piled height of the workpiece W, and enabling the reduction of the time required for one cycle of the single-workpiece process by changing the descending speed of the unloading means 1 to a high speed only at the desired section right before the sticker 2 to contact the surface of the workpiece W.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】この発明は、タレットパンチ
プレス等の板材加工機の加工ラインにおける可変速ワー
ク一枚取り装置に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a variable speed single workpiece picking apparatus in a processing line of a plate processing machine such as a turret punch press.

【0002】[0002]

【従来の技術】タレットパンチプレス等の板材加工機の
加工ラインにおいて、加工機にワークを一枚づつ供給す
るワーク一枚取り装置の一枚取り操作工程は、集積台に
載置したパレット上に集積されたワークを最上位から一
枚づつ、吸着器を有する一枚取り手段が上方から下降し
て所望のワークを吸着・把持し、所定の速度で上昇し、
所定の高さ位置で前記把持したワークを、ローダ装置を
構成する横方向走行手段のピニオンとガイドレールに設
けられたラックの作用により横方向に走行移動して加工
機のテーブル上、所定位置へ前記ワークを供給し、その
後、集積台上方の所定位置へ戻って待機し、一工程とな
るが、この一枚取り手段のワーク吸着後の昇降、走行移
動速度は常時変わらず一定速度を維持しているのが通例
である。
2. Description of the Related Art In a processing line of a plate material processing machine such as a turret punch press, a single-sheet pick-up operation of a work single-sheet pick-up apparatus for feeding a work one by one to a processing machine is performed on a pallet placed on a stacking table. One by one from the top of the accumulated work, one-sheet pick-up means having an adsorber descends from above, sucks and grips the desired work, and rises at a predetermined speed,
At a predetermined height position, the gripped work is laterally moved and moved to a predetermined position on a table of a processing machine by the action of a pinion of a lateral traveling means constituting a loader device and a rack provided on a guide rail. The work is supplied, and thereafter, the work returns to a predetermined position above the stacking table and waits for one step. It is customary.

【0003】[0003]

【発明が解決しようとする課題】然しながら上述の従来
例では、集積台に載置したパレット上に集積されたワー
クの枚数が少なくなって、このワークの集積高さが低く
なった状態でも一工程中の速度は変わらないために、ワ
ークの枚数が少なくなるにつれて1サイクルの所要時間
が長くなり能率が低下するという課題がある。
However, in the above-mentioned conventional example, the number of works accumulated on the pallet placed on the accumulation table is reduced, and even if the accumulation height of the works is reduced, one process is required. Since the medium speed does not change, there is a problem that as the number of workpieces decreases, the time required for one cycle increases and the efficiency decreases.

【0004】この発明は、上述の事情に鑑みて成された
もので、変化するワークの集積高さを検出することによ
り、一枚取り手段の下降量を算定し、一枚取り工程の1
サイクル所要時間を短縮可能とする可変速ワーク一枚取
り装置を提供することを目的とする。
The present invention has been made in view of the above-mentioned circumstances, and detects the amount of change in the accumulation height of a work, thereby calculating the amount of descent of the single-sheet picking means, and performs one of the single-sheet picking steps.
It is an object of the present invention to provide a variable speed single work piece taking apparatus capable of shortening a cycle required time.

【0005】[0005]

【課題を解決するための手段】この発明は、下記構成を
備えることにより上記課題を解決できるものである。
The present invention can solve the above-mentioned problems by providing the following constitution.

【0006】(1)タレットパンチプレス等の板材加工
機に隣接して、前記加工機にワークを供給するワーク供
給装置を形成するローダ装置の、ワークを一枚づつ吸
着、把持し第1駆動部により昇降動作する一枚取り手段
と、該一枚取り手段を載設し、第2駆動部、及びガイド
レールに設けられたラックに係合して走行するためのピ
ニオンからなる横方向走行手段とにおいて、ワークを吸
着する吸着器の下降速度を該吸着器を吊設しストレッチ
を形成するフレーム及び該フレームを懸装して昇降自在
の柱状体を介して変速調節可能に前記第1駆動部に可変
速機構を付加し、更にワークの積載高さを検出する検出
手段を備え、一枚取り操作工程において、吸着器がワー
ク表面に当接接触する直前までの所望区間のみを前記一
枚取り手段の下降速度を高速に切り換えて一枚取り操作
工程の1サイクルの所要時間を短縮可能としたことを特
徴とする可変速ワーク一枚取り装置。
(1) A first drive unit for adsorbing and gripping works one by one in a loader device forming a work supply device for supplying works to the work machine adjacent to a plate processing machine such as a turret punch press. A single-sheet pick-up means for raising and lowering by means of a single-sheet pick-up means, and a lateral driving means comprising a pinion for mounting the single-sheet pick-up means, and engaging with a rack provided on a guide rail for running. In the first drive unit, the lowering speed of the adsorber for adsorbing the work is adjusted to the first drive unit through a frame that suspends the adsorber and forms a stretch, and a frame that suspends the frame and that can move up and down. A variable speed mechanism is added, and a detecting means for detecting the height of the work loaded is further provided. In the single-sheet picking operation step, only the desired section immediately before the adsorber comes into contact with the work surface is contacted with the single-sheet picking means. Descending speed Variable speed work piece take-up device being characterized in that to enable shortening the time required for one cycle of the single-up operation step is switched to high speed.

【0007】(2)可変速機構は、モータ等の駆動部の
変速機能を有するインバータにて構成したことを特徴と
する前項(1)記載の可変速ワーク一枚取り装置。
(2) The variable speed work single-sheet pick-up device according to the above (1), wherein the variable speed mechanism comprises an inverter having a function of shifting a drive unit such as a motor.

【0008】(3)前記検出手段は、前記一枚取り手段
が昇降する上下動範囲内にセンサと係合可能に係合部を
昇降動線上に複数設け、前記係合部が前記センサ位置を
通過する毎に通過した前記係合部の数を検出してカウン
トし、その結果に基づき前記一枚取り手段の下降量を算
定し、高速下降可能とする所望区間を特定出来、一枚取
り操作工程に反映するようにしたことを特徴とする前項
(1)記載の可変速ワーク一枚取り装置。
(3) The detecting means is provided with a plurality of engaging portions on a vertical movement line so as to be engageable with a sensor within a vertical movement range in which the single-sheet taking means moves up and down, and the engaging portion determines the position of the sensor. The number of the engaging portions that pass each time is detected and counted, and the descending amount of the one-sheet picking means is calculated based on the result. The variable-speed single workpiece picking apparatus according to the above (1), wherein the apparatus is adapted to reflect the process.

【0009】[0009]

【発明の実施の形態】以下にこの発明の一実施の形態を
説明する。
DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below.

【0010】図1(a)は、この発明に係る可変速ワー
ク一枚取り装置の要部構成を示す斜視図、(b)は、検
出手段の拡大説明図、(c)は、検出手段の平面拡大説
明図、図2は、装置全体構成を示す側面図、図3は、ワ
ーク一枚取り装置の従来例側面説明図である。
FIG. 1A is a perspective view showing a main part of a variable speed single work piece picking apparatus according to the present invention, FIG. 1B is an enlarged explanatory view of a detecting means, and FIG. FIG. 2 is a side view showing an overall configuration of the apparatus, and FIG. 3 is a side view showing a conventional example of a single workpiece picking apparatus.

【0011】先ず、図2を用いて、本発明のワーク一枚
取り装置により、ワークを加工機であるNCタレットパ
ンチプレスPへ供給する加工ラインの概要を説明する。
First, an outline of a processing line for supplying a work to an NC turret punch press P, which is a processing machine, by a work piece taking apparatus of the present invention will be described with reference to FIG.

【0012】本発明のワーク一枚取り装置を含むワーク
供給装置LUは、加工機であるNCタレットパンチプレ
スPと隣接して設置される。NCタレットパンチプレス
Pと隣接した床上に油圧リフタが設置され、この油圧リ
フタ上に、加工しようとするワークWを積載貯蔵したパ
レットpが置かれる。
The work supply device LU including the single work picking device of the present invention is installed adjacent to an NC turret punch press P which is a processing machine. A hydraulic lifter is installed on the floor adjacent to the NC turret punch press P, and a pallet p on which a work W to be processed is loaded and stored is placed on the hydraulic lifter.

【0013】パレットpとNCタレットパンチプレスP
のテーブルの間の上空にはガイドレールGが架け渡さ
れ、これに横方向走行手段4が走行する。詳しくはガイ
ドレールGにラック4cを形成し、これに横方向走行手
段4に取り付けた第2駆動部4aの出力軸のピニオン4
bを噛み合わせることにより第2駆動部4aの駆動によ
り横方向走行手段4がガイドレールGに沿って走行する
ようになっている。
Pallet p and NC turret punch press P
A guide rail G is bridged over the space between the tables, and the lateral traveling means 4 travels on the guide rail G. Specifically, a rack 4c is formed on the guide rail G, and a pinion 4 of an output shaft of the second drive unit 4a attached to the lateral traveling means 4 is formed on the rack 4c.
The lateral traveling means 4 travels along the guide rail G by the driving of the second drive section 4a by meshing with the b.

【0014】横方向走行手段4には、バキュームパッド
または電磁石などの吸着器2を備えたストレッチ3が、
後に詳細に説明する第1駆動部1a、スプロケット1
b、チェーン1c、柱状体1eにより上下動可能に設け
られている。
The lateral running means 4 includes a stretch 3 having an adsorber 2 such as a vacuum pad or an electromagnet.
First drive unit 1a, sprocket 1 described in detail later
b, a chain 1c, and a columnar body 1e so as to be vertically movable.

【0015】以上の構成により、先ず、横方向走行手段
4をパレットp上に位置させておき、ストレッチ3を下
降させ、ストレッチ3下端の吸着器2によりパレットp
上の一番上のワークW一枚を吸着させ、ストレッチ3を
上昇させる。そして横方向走行手段4をガイドレールG
に沿って、NCタレットパンチプレスPのテーブル上ま
で移動させ、そこで再度ストレッチ3を下降させ、吸着
器2の吸着作用を解放させると、ワークWはNCタレッ
トパンチプレスPへ搬入されたことになり、そのワーク
Wは当機で加工される。
With the above construction, first, the lateral traveling means 4 is positioned on the pallet p, the stretch 3 is lowered, and the pallet p is moved by the adsorber 2 at the lower end of the stretch 3.
The uppermost work W is sucked and the stretch 3 is raised. Then, the lateral traveling means 4 is connected to the guide rail G.
Is moved along the table of the NC turret punch press P, and then the stretch 3 is lowered again to release the suction action of the suction device 2, and the work W is carried into the NC turret punch press P. The work W is processed by this machine.

【0016】図1(a)に、一枚取り手段1の要部構成
を示す斜視図を示したが、ワーク供給装置を構成する横
方向走行手段の図を省略してある。実際は、図2に示す
ように、ストレッチを形成するフレーム3を懸装する上
柱となる柱状体1eが昇降自在となるように、横方向走
行手段の基体に、モータ等の駆動部1a,スプロケット
1b,1b及びチェーン1c並びに駆動部支柱1f等を
介在して装着されている。
FIG. 1A is a perspective view showing the structure of a main part of the single-sheet pick-up means 1, but omits a view of a lateral traveling means constituting the work supply device. Actually, as shown in FIG. 2, a driving unit 1a such as a motor, a sprocket, and the like are mounted on a base of the lateral traveling means so that a columnar body 1e serving as an upper column on which a frame 3 forming a stretch is suspended can be moved up and down. 1b, 1b, a chain 1c, a driving portion support 1f, and the like.

【0017】上柱を形成する柱状体1eは、接続部材1
dにて前記チェーン1cに接続して一体化され、駆動部
支柱1f頂部側面に設けられたスプロケット1bと直下
に位置する第1駆動部に接続されたスプロケット1b及
び前記チェーン1cを介して昇降、上下動自在である。
The columnar body 1e forming the upper column is connected to the connecting member 1
d, connected to the chain 1c and integrated therewith, and moved up and down through the sprocket 1b provided on the top side surface of the drive unit support 1f and the sprocket 1b connected to the first drive unit located immediately below and the chain 1c. It can move up and down freely.

【0018】また、検出手段5を構成し、投受光器から
なるセンサ部5aは、横方向走行手段の基体に載設さ
れ、ストレッチを形成するフレーム3を懸装する上柱と
なる柱状体1eの側面に、前記センサ部5aの係合部と
なる係合穴5bを設けたL字形鋼を垂設し、前記係合穴
5bの上下動に伴いセンサ部5aを構成する投受光器の
光線を遮って通過し、センサ部5aのON、OFF動作
を可能に構成してある。
A sensor unit 5a comprising the detecting means 5 and comprising a light emitting and receiving device is mounted on a base of the lateral traveling means, and is a columnar body 1e serving as an upper column for suspending the frame 3 forming a stretch. An L-shaped steel provided with an engagement hole 5b serving as an engagement portion of the sensor portion 5a is vertically provided on a side surface of the sensor portion 5a, and a light beam of a light emitter / receiver constituting the sensor portion 5a as the engagement hole 5b moves up and down. , So that the sensor unit 5a can be turned on and off.

【0019】即ち、ワークWを吸着するバキュームパッ
ド、またはマグネット等の吸着器2の下降速度を該吸着
器2を吊設しストレッチ3及び該ストレッチ3を懸装し
て昇降自在の柱状体(上柱)1を介して変速調節可能に
前記第1駆動部1aに可変速機構Ivを付加し、更にワ
ークWの積載高さを検出する検出手段5を備え、一枚取
り操作工程において、吸着器2がワークW表面に当接接
触する直前までの所望区間のみを前記一枚取り手段1の
下降速度を高速に切り換えて一枚取り操作工程の1サイ
クルの所要時間を短縮可能である。
That is, the lowering speed of the suction device 2 such as a vacuum pad or a magnet for sucking the work W is reduced by the stretcher 3 by suspending the suction device 2 and by suspending the stretch 3 (upper and lower). A variable speed mechanism Iv is added to the first drive unit 1a so as to be able to adjust the speed via a column) 1, and a detection unit 5 for detecting the height of the loaded work W is provided. It is possible to reduce the time required for one cycle of the single-sheet picking operation process by switching the lowering speed of the single-sheet picking means 1 to high speed only in a desired section immediately before the contact of the sheet 2 with the surface of the work W.

【0020】前記可変速機構Ivは、モータ等で形成さ
れる第1駆動部の変速機能を有するインバータにて構成
してある。
The variable speed mechanism Iv is constituted by an inverter having a speed changing function of a first drive unit formed by a motor or the like.

【0021】また、前記検出手段5は、前記一枚取り手
段1が昇降する上下動範囲内にセンサ部5aと係合可能
に係合穴からなる係合部5bを昇降動線上に複数設け、
前記係合部5bが前記センサ部5a位置を通過する毎に
通過した前記係合部5bの数を検出してカウントし、そ
の結果に基づき前記一枚取り手段1の下降量を算定し、
高速下降可能とする所望区間を特定出来、一枚取り操作
工程に反映するように構成してある。
The detecting means 5 is provided with a plurality of engaging portions 5b formed of engaging holes so as to be able to engage with the sensor portion 5a within a vertical movement range in which the single-sheet taking means 1 moves up and down, on a vertical moving line,
Each time the engagement portion 5b passes through the position of the sensor portion 5a, the number of the engagement portions 5b that have passed is detected and counted, and the descending amount of the single-sheet pick-up means 1 is calculated based on the result,
It is configured such that a desired section in which high-speed descent is possible can be specified, and the desired section is reflected in the single-sheet picking operation process.

【0022】なお、センサ部5aを投受光器とし、係合
部5bを係合穴としたが、センサ部5aをリミットスイ
ッチ、または、近接スイッチとし、係合部5bを突起状
のドッグとしても勿論問題はない。
Although the sensor section 5a is an emitter / receiver and the engaging section 5b is an engaging hole, the sensor section 5a may be a limit switch or a proximity switch, and the engaging section 5b may be a projecting dog. Of course there is no problem.

【0023】上述の構成及び図面を参照して作用を説明
する。
The operation will be described with reference to the above configuration and drawings.

【0024】集積台上のパレットpに集積載置されたワ
ークWを最上位から一枚ずつ、バキュームパッド、また
はマグネット等の吸着器2で上方より、第1駆動部1a
の作用により、第1駆動部支柱1fと第1駆動部1aに
夫々設けられたスプロケット1b,1b間に張設された
チェーン1cが回動し、これに追従して接続部1dと共
に柱状体(上柱)1が下降し、これに懸装されたフレー
ム(ストレッチ)3が前記吸着器2と共に下降して吸
着、把持するが、この時、柱状体(上柱)1eの側面に
垂設され、係合穴5bを有するL字形鋼が同時に下降し
て投受光器からなるセンサ部5aの光線を遮って通過
し、この通過した前記係合穴5bの数を検出してカウン
トし、この結果から一枚取り手段1の下降量を算定し、
この下降量に基づき高速下降所望区間を決定し、インバ
ータ等の可変速機構Ivにより、ワークWに当接、接触
直前までの前記一枚取り手段1の下降速度を、ワークW
を吸着、把持する直前まで通常時よりも高速に切り換
え、この高速下降所望区間以降、ワークWを吸着、把持
する時点で一枚取り手段1の下降速度を減速するように
したことにより一枚取り操作工程の1サイクル時間の短
縮が可能となった。
The first driving unit 1a is configured such that the works W stacked and mounted on the pallet p on the stacking table are placed one by one from the top by a suction pad 2 such as a vacuum pad or a magnet from above.
, The chain 1c stretched between the sprockets 1b and 1b provided on the first driving portion support 1f and the first driving portion 1a, respectively, rotates, and following the rotation, the connecting portion 1d and the columnar body ( The upper column (1) descends, and the frame (stretch) 3 suspended on the upper column (1) descends together with the adsorber (2) to adsorb and grip it. The L-shaped steel having the engaging hole 5b simultaneously descends and passes the light beam of the sensor unit 5a composed of the light emitting and receiving device, and detects and counts the number of the engaging holes 5b that have passed. From the single-sheet taking means 1
A desired high-speed descent section is determined based on the amount of descent, and the variable speed mechanism Iv such as an inverter contacts the work W and determines the descent speed of the single-sheet picking means 1 until immediately before contact with the work W.
The lowering speed of the single-sheet pick-up means 1 is reduced at the time when the workpiece W is sucked and held after the desired high-speed descending section until just before picking and holding the workpiece W. One cycle time of the operation process can be reduced.

【0025】なお、アンローダ装置においては、ワーク
をアンローディングした後、一枚取り手段の戻りの上昇
速度を高速に可変する場合にも応用可能であることは勿
論である。
The unloader device can of course be applied to a case where after the work is unloaded, the returning speed of the single-sheet picking means is changed at a high speed.

【0026】[0026]

【発明の効果】この発明によれば、変化するワークの集
積高さを検出することにより、一枚取り手段の下降量を
算定し、一枚取り工程の1サイクル所要時間を短縮可能
とするという効果を呈する。
According to the present invention, it is possible to calculate the descending amount of the single-sheet pick-up means by detecting the change in the accumulation height of the work, thereby making it possible to reduce the time required for one cycle of the single-sheet picking process. Take effect.

【図面の簡単な説明】[Brief description of the drawings]

【図1】(a)は、この発明に係る可変速ワーク一枚取
り装置の要部構成を示す斜視図、(b)は、検出手段の
拡大説明図、(c)は、検出手段の平面拡大説明図
FIG. 1A is a perspective view showing a main configuration of a single-speed variable-speed workpiece picking device according to the present invention, FIG. 1B is an enlarged explanatory view of a detection unit, and FIG. Enlarged illustration

【図2】 装置全体構成を示す側面図FIG. 2 is a side view showing the overall configuration of the apparatus.

【図3】 ワーク一枚取り装置の従来例側面説明図FIG. 3 is an explanatory side view of a conventional example of a work piece taking apparatus.

【符号の説明】[Explanation of symbols]

1 一枚取り手段 1a 第1駆動部(モータ) 1b スプロケット 1c チェーン 1d 接続部 1e 柱状体(上柱) 1f 第1駆動部支柱 2 吸着器 3 フレーム(ストレッチ) 4 横方向走行手段 4a 第2駆動部 4b ピニオン 4c ラック 5 検出手段 5a センサ部(投受光器) 5b 係合部(係合穴) Iv インバータ LU ワーク供給装置(ローダ装置) G ガイドレール P タレットパンチプレス p パレット W ワーク DESCRIPTION OF SYMBOLS 1 Single-sheet pick-up means 1a 1st drive part (motor) 1b Sprocket 1c Chain 1d Connection part 1e Column (upper pillar) 1f 1st drive part support 2 Adsorber 3 Frame (stretch) 4 Lateral traveling means 4a 2nd drive Unit 4b pinion 4c rack 5 detecting means 5a sensor unit (emitter / receiver) 5b engaging unit (engaging hole) Iv inverter LU work supply device (loader device) G guide rail P turret punch press p pallet W work

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.7 識別記号 FI テーマコート゛(参考) B21D 43/18 B21D 43/18 D ──────────────────────────────────────────────────続 き Continued on the front page (51) Int.Cl. 7 Identification symbol FI Theme coat ゛ (Reference) B21D 43/18 B21D 43/18 D

Claims (3)

【特許請求の範囲】[Claims] 【請求項1】 タレットパンチプレス等の板材加工機に
隣接して、前記加工機にワークを供給するワーク供給装
置を形成するローダ装置の、ワークを一枚づつ吸着、把
持し第1駆動部により昇降動作する一枚取り手段と、該
一枚取り手段を載設し、第2駆動部、及びガイドレール
に設けられたラックに係合して走行するためのピニオン
からなる横方向走行手段とにおいて、ワークを吸着する
吸着器の下降速度を該吸着器を吊設しストレッチを形成
するフレーム及び該フレームを懸装して昇降自在の柱状
体を介して変速調節可能に前記第1駆動部に可変速機構
を付加し、更にワークの積載高さを検出する検出手段を
備え、一枚取り操作工程において、吸着器がワーク表面
に当接接触する直前までの所望区間のみを前記一枚取り
手段の下降速度を高速に切り換えて一枚取り操作工程の
1サイクルの所要時間を短縮可能としたことを特徴とす
る可変速ワーク一枚取り装置。
1. A loader device, which is adjacent to a plate material processing machine such as a turret punch press and forms a work supply device for supplying the work to the processing machine, sucks and grips the works one by one, and uses a first drive unit. One sheet picking means which moves up and down, and a lateral running means comprising a pinion for mounting the single sheet picking means, engaging with a second drive unit and a rack provided on a guide rail, and running. The lowering speed of the adsorber for adsorbing the work can be adjusted to the first drive unit through a frame that hangs the adsorber to form a stretch and a column that is suspended from the frame and that can move up and down. A speed change mechanism is added, and a detecting means for detecting a work height is further provided. In a single-sheet picking operation process, only a desired section until immediately before the adsorber comes into contact with the work surface is contacted by the single-sheet picking means. Increase descent speed A variable-speed single workpiece picking apparatus characterized in that the time required for one cycle of a single workpiece picking operation process can be reduced by switching to a high speed workpiece.
【請求項2】 可変速機構は、モータ等の駆動部の変速
機能を有するインバータにて構成したことを特徴とする
請求項1記載の可変速ワーク一枚取り装置。
2. The variable speed single workpiece pick-up device according to claim 1, wherein the variable speed mechanism comprises an inverter having a speed changing function of a drive unit such as a motor.
【請求項3】 前記検出手段は、前記一枚取り手段が昇
降する上下動範囲内にセンサと係合可能に係合部を昇降
動線上に複数設け、前記係合部が前記センサ位置を通過
する毎に通過した前記係合部の数を検出してカウント
し、その結果に基づき前記一枚取り手段の下降量を算定
し、高速下降可能とする所望区間を特定出来、一枚取り
操作工程に反映するようにしたことを特徴とする請求項
1記載の可変速ワーク一枚取り装置。
3. The detecting means is provided with a plurality of engaging portions on a vertical movement line so as to be able to engage with a sensor within a vertical movement range in which the one-sheet taking means moves up and down, and the engaging portion passes through the sensor position. Each time the number of the engaging portions passed is detected and counted, the descending amount of the one-sheet taking means is calculated based on the result, and a desired section where high-speed descending can be performed can be specified. 2. The variable speed single workpiece pick-up device according to claim 1, wherein the variable speed workpiece is taken into account.
JP36041399A 1999-12-20 1999-12-20 Variable-speed unloader for single workpiece Withdrawn JP2001179374A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP36041399A JP2001179374A (en) 1999-12-20 1999-12-20 Variable-speed unloader for single workpiece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP36041399A JP2001179374A (en) 1999-12-20 1999-12-20 Variable-speed unloader for single workpiece

Publications (1)

Publication Number Publication Date
JP2001179374A true JP2001179374A (en) 2001-07-03

Family

ID=18469305

Family Applications (1)

Application Number Title Priority Date Filing Date
JP36041399A Withdrawn JP2001179374A (en) 1999-12-20 1999-12-20 Variable-speed unloader for single workpiece

Country Status (1)

Country Link
JP (1) JP2001179374A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7337138B2 (en) * 2001-03-07 2008-02-26 The Vanguard Group, Inc. Investment company that issues a class of conventional shares and a class of exchange-traded shares in the same fund
CN107433294A (en) * 2016-05-27 2017-12-05 江苏精电气科技有限公司 Power distribution cabinet folding brake translation mechanism
CN110508706A (en) * 2019-09-18 2019-11-29 福州中澳科技有限公司 Punching press producing line robot automatic loading and unloading system and its control method
JP2020040141A (en) * 2018-09-07 2020-03-19 株式会社キーレックス Take-out device of steel plate for pressing

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7337138B2 (en) * 2001-03-07 2008-02-26 The Vanguard Group, Inc. Investment company that issues a class of conventional shares and a class of exchange-traded shares in the same fund
US7720749B2 (en) 2001-03-07 2010-05-18 The Vanguard Group, Inc. Purchase and selling of exchange-traded shares in an investment company that issues a class of conventional shares and a class of exchange-traded shares in the same fund
CN107433294A (en) * 2016-05-27 2017-12-05 江苏精电气科技有限公司 Power distribution cabinet folding brake translation mechanism
JP2020040141A (en) * 2018-09-07 2020-03-19 株式会社キーレックス Take-out device of steel plate for pressing
JP7186424B2 (en) 2018-09-07 2022-12-09 株式会社キーレックス Steel plate extractor for press
CN110508706A (en) * 2019-09-18 2019-11-29 福州中澳科技有限公司 Punching press producing line robot automatic loading and unloading system and its control method
CN110508706B (en) * 2019-09-18 2024-04-05 福州中澳科技集团股份有限公司 Automatic feeding and discharging system of stamping production line robot and control method thereof

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