JPS6027537Y2 - Uncoiler for staggered press punching equipment - Google Patents

Uncoiler for staggered press punching equipment

Info

Publication number
JPS6027537Y2
JPS6027537Y2 JP11398980U JP11398980U JPS6027537Y2 JP S6027537 Y2 JPS6027537 Y2 JP S6027537Y2 JP 11398980 U JP11398980 U JP 11398980U JP 11398980 U JP11398980 U JP 11398980U JP S6027537 Y2 JPS6027537 Y2 JP S6027537Y2
Authority
JP
Japan
Prior art keywords
uncoiler
staggered
press
pivot
rack
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
Application number
JP11398980U
Other languages
Japanese (ja)
Other versions
JPS5737532U (en
Inventor
春次 藤田
慶勝 菊地
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.)
Individual
Original Assignee
Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to JP11398980U priority Critical patent/JPS6027537Y2/en
Publication of JPS5737532U publication Critical patent/JPS5737532U/ja
Application granted granted Critical
Publication of JPS6027537Y2 publication Critical patent/JPS6027537Y2/en
Expired legal-status Critical Current

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  • Winding, Rewinding, Material Storage Devices (AREA)
  • Punching Or Piercing (AREA)

Description

【考案の詳細な説明】 この考案は、千鳥状プレス打ち抜き装置のアンコイラに
係り、例えはプレス機のパンチ昇降作動に関連せしめて
素材を移送方向へ間欠的に移送し、且つ移送方向と直交
する方向へ4ポイント位置で停止しながら間欠移動して
、素材を4ポイントの千鳥状(すなわち、素材の幅方向
を5等分する等分線上を左から1番目、3番目、次いで
これら1番目と3番目との停止位置より所定量後方位置
で4番目、2番目へと素材を順次移動しながら停止する
)に打ち抜く千鳥状プレス打ち抜き装置に関連して設置
されるアンコイラに関するものである。
[Detailed description of the invention] This invention relates to an uncoiler for a staggered press punching device, which intermittently transports the material in the transport direction in connection with the lifting and lowering of punches in a press, and which is orthogonal to the transport direction. Move the material intermittently while stopping at 4-point positions in the direction, and move the material in a 4-point zigzag pattern (i.e., on the equal dividing line that divides the width of the material into 5 equal parts, move the material to the first, third, and then these first points from the left). This invention relates to an uncoiler that is installed in connection with a staggered press punching device that punches out a material in a predetermined distance backward from the third stop position while sequentially moving the material to the fourth and second places.

従来、プレス打ち抜き作業に於いては、材料の節約、作
業能率の向上を図るために、多重打ち抜き型のプレス機
が提供されていた。
Conventionally, in press punching work, multiple punching type press machines have been provided in order to save materials and improve work efficiency.

この多重打ち抜き型のプレス機によれば1行程で多数の
ブランクが成形できるから作業能率の向上に最適である
が、多数のブランクを1行程で成形するためプレス機自
体が大型化及び複雑化するという難点があった。
This multi-punching type press machine is ideal for improving work efficiency because it can form many blanks in one stroke, but because it molds many blanks in one stroke, the press itself becomes larger and more complex. There was a problem.

これら難点を解決すべ〈従来のプレス機に設置されて千
鳥状に素材を送り込む装置も提案はされたが、千鳥送り
が2ポイント停止の左右送りであったため、素材の歩留
りも、また、作業能率もさほど向上するものではなかっ
た。
To solve these difficulties, a device was proposed that would be installed on a conventional press machine and feed materials in a staggered manner, but since the staggered feed was a left-right feed with two-point stops, the material yield and work efficiency were It wasn't much of an improvement either.

そこで、千鳥送りを2ポイントから4ポイントへの千鳥
送りとしたプレス打ち抜き装置が提供された。
Therefore, a press punching device was provided in which the staggered feed was changed from 2 points to 4 points.

これによれば歩留り及び作業能率の向上が図れるが、素
材の左右振幅が大となるため、従来の単列打ち抜き時に
於いて設置されたアンコイラの位置では、左右移動時の
素材の反力が大となって、アンコイラ及び千鳥送り装置
の負担が大となり、これら装置の耐久性に影響し、また
、左右移動時の素材変形の虞れもあるといった難点がみ
つかった。
This improves yield and work efficiency, but since the horizontal amplitude of the material increases, the reaction force of the material when moving from side to side is large at the position of the uncoiler installed during conventional single-row punching. As a result, the burden on the uncoiler and the staggered feeding device becomes heavy, which affects the durability of these devices, and there is also a risk of material deformation during left-right movement.

そこで、この考案は、成上のような難点を解消し、且つ
設置スペースも最小とすべく案出されたもので、その要
旨は、プレス機のパンチ昇降作動に伴って素材を左右方
向に間欠移動させ、且つこの左右方向移動に伴い関連づ
けて間欠前送りさせて素材を千鳥状に打ち抜くプレス打
ち抜き装置に於いて、コイル状の前記素材を供給するア
ンコイラ本体を、受は台と、この受は台に枢支されて自
体を傾斜して受は台に固定自在とした素材受は枠とで構
成したことに存するものである。
Therefore, this idea was devised to solve the problems mentioned above and to minimize the installation space. In a press punching device that moves the uncoiler body and punches the material in a staggered manner by intermittent forward feeding in association with the horizontal movement, the uncoiler main body that supplies the coiled material is connected to a base and a receiver. The material holder is constructed of a frame and a material holder which is pivotably supported on the pedestal and tilts itself so that the holder can be fixed to the pedestal.

以下、図面を参照してこの考案の一実施例を説明すると
次の通りである。
An embodiment of this invention will be described below with reference to the drawings.

第1図に示すように、Aは架設台B上に載架されたプレ
ス機本体であり、プレス機本体A前面近くには、4ポイ
ントの千鳥送り装置Eが設けられ、この千鳥送り装置E
の後方向には、所定の距離をわいてこの考案に係るアン
コイラFが配置される。
As shown in FIG. 1, A is a press machine body mounted on a mounting table B, and a 4-point staggered feed device E is provided near the front of the press body A.
An uncoiler F according to this invention is arranged at a predetermined distance behind the uncoiler.

前記プレス機本体Aは、駆動源より所要の伝達機構(図
示しない)を介して取付台Cに取り付けた打ち抜きパン
チDを昇降させるクランク軸(図示しない)を軸架しで
ある。
The press main body A is equipped with a crankshaft (not shown) that raises and lowers a punch D attached to a mounting base C from a drive source via a required transmission mechanism (not shown).

また、4ポイントの千鳥送り装置Eは、プレス機本体A
の前面近くに機枠1を配設し、この機枠1内上部に上下
に適宜な間隔をおいて平行して自体のラック面2A、3
Aが夫々相対峙し、且つ自体の長手方向へ往復摺動自在
となるよう上部ラック2と下部ラック3とを夫々並設し
、これらの互いのラック面2A、3Aに咬合しラック面
2A。
In addition, the 4-point staggered feed device E is connected to the press machine body A.
A machine frame 1 is arranged near the front of the machine frame 1, and its own rack surfaces 2A, 3 are placed parallel to each other at appropriate intervals vertically on the upper part of the machine frame 1.
An upper rack 2 and a lower rack 3 are respectively arranged side by side so that the racks A face each other and are slidable back and forth in the longitudinal direction thereof, and engage with each other's rack surfaces 2A and 3A to form the rack surface 2A.

3A長手方向に移動自在なピニオン6を設け、前記上部
ラック2A上面上には、間欠前送り機構21を配設腰一
方、機枠1内に配置されたモーター13の駆動力を夫々
の電磁クラッチブレーキ15A、15Bを介して、夫々
の揺動円盤16A。
3A is provided with a pinion 6 that is movable in the longitudinal direction, and an intermittent advance mechanism 21 is provided on the upper surface of the upper rack 2A.Meanwhile, the driving force of the motor 13 disposed in the machine frame 1 is transferred to each electromagnetic clutch. The respective rocking discs 16A via brakes 15A, 15B.

16Bに枢着される揺動レバー19A、19Bの端部を
夫々下部ラック3とピニオン6の軸10とに連繋させて
揺動機構11A、IIBを構威し、プレス機本体Aのパ
ンチD昇降作動を感知すべくプレス機本体Aに設けたリ
ミットスイッチ(図示せず)と、上部ラック2の左右方
向での位置確認のため機枠1に設けたリミットスイッチ
(図示せず)とにより、前記揺動機構11A、11Bを
ピニオン6の軸10が移動時には、下部ラック3が停止
し、下部ラック3が移動時には、ピニオン6が停止すべ
く、且つ下部ラック3の移動に伴い前記間欠前送り機構
21を作動すべく制御するようにしたものである。
The ends of swing levers 19A and 19B, which are pivotally connected to the press body A, are connected to the lower rack 3 and the shaft 10 of the pinion 6, respectively, to form swing mechanisms 11A and IIB, which move the punch D of the press body A up and down. The above-mentioned When the shaft 10 of the pinion 6 moves through the swing mechanisms 11A and 11B, the lower rack 3 stops, and when the lower rack 3 moves, the pinion 6 stops, and as the lower rack 3 moves, the intermittent forward feeding mechanism 21 is controlled to operate.

すなわち、前記機構21上部には、機枠1の左右方向に
自体の長さ方向を位置され、上下方向に適宜な間隔をお
いて平行に、且つ自体のラック面2A、3Aが互いに相
対峙するよう上部ラック2と下部ラック3とが並設され
る。
That is, the mechanism 21 is located above the mechanism 21 in its longitudinal direction in the left-right direction of the machine frame 1, and its rack surfaces 2A and 3A face each other in parallel with each other at an appropriate interval in the vertical direction. An upper rack 2 and a lower rack 3 are arranged side by side.

これら上部ラック2、下部ラック3は、各別に自体の長
手方向、すなわち左右方向に摺動自在とすべく、自体の
幅方向両側縁部の一部を突出させて嵌合突部2B。
The upper rack 2 and the lower rack 3 have fitting protrusions 2B formed by protruding a portion of both edges in the width direction so that the upper rack 2 and the lower rack 3 can be slid independently in the longitudinal direction, that is, in the left-right direction.

3Bを形成し、また前記機枠1内にはこれらラック2,
3の両側縁部の嵌合突部2B、3Bに合致してラック2
,3の両側縁部を挟持する上部嵌合溝部4と、下部嵌合
溝部5とを形成し設ける。
3B, and these racks 2,
The rack 2 is aligned with the fitting protrusions 2B and 3B on both side edges of the rack 2.
, 3 are formed and provided.

これら上部ラック2、下部ラック3の間には、これらラ
ック2,3の相対峙した夫々のラック面2A、3Aに咬
合し、左右方向に移動自在としたピニオン6を設けるべ
く、機枠1内下部ラック2下方に左右方向に2本のガイ
ド棒7を左右側板に架設し、これらガイド棒7に外嵌し
摺動する軸承環8を設け、これら軸承環8上部に夫々ブ
ラケット9を形成して、このブラケット9間に、ピニオ
ン6の軸10を軸架しである。
Between these upper racks 2 and lower racks 3, a pinion 6 is provided inside the machine frame 1 so as to engage with the opposing rack surfaces 2A and 3A of these racks 2 and 3 and to be movable in the left and right direction. Two guide rods 7 are installed on the left and right side plates below the lower rack 2 in the left and right direction, bearing rings 8 that fit onto these guide rods 7 and slide thereon are provided, and brackets 9 are formed on top of these bearing rings 8, respectively. A shaft 10 of the pinion 6 is mounted between the brackets 9.

また、これらラック2,3及びピニオン6をへりカルギ
ヤとして、更に上部ラック2、下部ラック3を夫々前後
方向に2本に分けて配置腰ピニオン6も2個用い、且つ
前後方向の夫々の歯溝が略直交するように配置すること
で前後方向にブレを発生させずスムーズに左右力向に往
復移動させることも可能である。
In addition, these racks 2, 3 and pinion 6 are used as helical gears, and the upper rack 2 and lower rack 3 are each divided into two in the front-back direction, and two hip pinions 6 are used, and each tooth groove in the front-back direction is By arranging them so that they are substantially perpendicular to each other, it is possible to smoothly reciprocate in the left and right force direction without causing any wobbling in the front-back direction.

一方、機枠1下部には、揺動機構11A、11Bが設け
られる。
On the other hand, swing mechanisms 11A and 11B are provided at the bottom of the machine frame 1.

下部ラック揺動機構11Aは、機枠1の下部板12に固
設されるモーター13の駆動力をチェーン14Aにより
、間に電磁クラッチブレーキ15Aを介して間欠的に伝
達される下部ラック揺動円盤16Aが設けられ、この円
盤1゜6A上には、円盤16Aの中心上を通り両端を固
定されて長ボルトによる枢支部17Aが設けられ、この
枢支部17Aに螺合する枢支環18Aを設けて、この枢
支環18Aに揺動レバー19Aを枢支させ、この揺動レ
バー19Aに対する他端を前記下部ラック3の左側面に
固着した揺動ブラケット20Aに枢着させて構成される
The lower rack rocking mechanism 11A is a lower rack rocking disk to which the driving force of a motor 13 fixed to the lower plate 12 of the machine frame 1 is intermittently transmitted via a chain 14A and an electromagnetic clutch brake 15A. 16A is provided, and on this disk 1°6A, there is provided a pivot 17A with long bolts that passes over the center of the disk 16A and is fixed at both ends, and a pivot ring 18A that is screwed onto this pivot 17A is provided. A swing lever 19A is pivotally supported on this pivot ring 18A, and the other end of the swing lever 19A is pivotally attached to a swing bracket 20A fixed to the left side surface of the lower rack 3.

同様に、ピニオン揺動機構11Bは前記モーター13の
駆動力をチェーン14Bにより、間に電磁クラッチブレ
ーキ15Bを介して間欠的に伝達されるピニオン揺動円
盤16Bが設けられ、この円盤16B上には、円盤16
Bの中心上を通り両端を固定されて長ボルトによる枢支
部17Bが設けられ、この枢支部17Bに螺合する枢支
環18Bを設けて、この枢支環18Bに揺動レバー19
Bを枢支させ、この揺動レバー19Bの対する他端を前
記ピニオン軸10の軸承環8に固着した揺動ブラケット
20Bに枢着させて構成される。
Similarly, the pinion rocking mechanism 11B is provided with a pinion rocking disc 16B to which the driving force of the motor 13 is intermittently transmitted via a chain 14B and an electromagnetic clutch brake 15B. , disk 16
A pivot portion 17B is provided with a long bolt passing over the center of B and fixed at both ends.A pivot ring 18B is provided which is screwed onto this pivot portion 17B.A swing lever 19 is attached to this pivot ring 18B.
B is pivotally supported, and the other end of this swing lever 19B is pivoted to a swing bracket 20B fixed to the bearing ring 8 of the pinion shaft 10.

これら揺動機構11A、IIBは図示例に於いては、枢
支環18A、18Bを螺合した枢支部17A、17Bの
両端を円盤16A、16Bに固定して、この枢支環18
A、18Bと揺動レバー19A、19Bの作動により下
部ラック3或いはピニオン6を左右方向移動自在として
いるが、この揺動円盤16A、16Bと揺動レバー19
A、19Bに替えて、周縁或いは周縁近傍に溝を形成し
たカムを設け、このカムの溝に嵌合し左右方向に摺動自
在な揺動レバーを設け、この揺動レバーに外嵌するガイ
ド部(共に図示せず)を設けて、この揺動レバーで、下
部ラック3の揺動ブラケット20Aや、ピニオン軸10
の軸承環8の揺動ブラケット20Bに枢着させて往復運
動することも可能である。
In the illustrated example, these swing mechanisms 11A and IIB are constructed by fixing both ends of pivot parts 17A and 17B, which are screwed together with pivot rings 18A and 18B, to disks 16A and 16B.
A, 18B and the swing levers 19A, 19B allow the lower rack 3 or pinion 6 to move in the left and right direction.
In place of A and 19B, a cam with a groove formed at or near the periphery is provided, a swinging lever that fits into the groove of this cam and is slidable in the left and right direction is provided, and a guide is fitted externally to this swinging lever. A section (both not shown) is provided, and this swing lever can be used to swing the swing bracket 20A of the lower rack 3 or the pinion shaft 10.
It is also possible to perform reciprocating motion by pivoting the swing bracket 20B of the bearing ring 8.

ただし、前記揺動円盤16.16Bによれば、枢支部1
7A、17Bに螺合される枢支環18A、18Bを自由
に移動可能として、往復運動の移動行程が可変となり、
そのことにより素材G幅、及び加工形状の違いを許容し
得て、利用範囲を広げることが可能である。
However, according to the oscillating disk 16.16B, the pivot portion 1
Pivot rings 18A and 18B screwed to 7A and 17B are freely movable, so that the travel distance of the reciprocating motion is variable,
As a result, differences in the width of the material G and the processed shape can be tolerated, and the range of use can be expanded.

また、後者によれば、その往復運動行程は限定されるも
、カム溝への揺動レバーの摺動によって作動させるため
耐久性は向上する。
Further, according to the latter, although the reciprocating stroke is limited, the durability is improved because it is operated by sliding the swing lever into the cam groove.

これら揺動機構の選択は、プレス機本体Aの能力及びプ
レス形状の違いを考慮して適宜行うものとする。
Selection of these swing mechanisms shall be made appropriately taking into consideration the capacity of the press main body A and the difference in press shape.

また、前記揺動円盤16A、16Bの枢支部17A、1
7Bによる行程の変更に替えて、円盤16A、16Bの
直径線に沿って適宜な間隔で複数個の枢支孔(図示せず
)を設け、この枢支孔に揺動レバー19A、19Bを適
宜枢着させることで往復移動距離を可変とすることも可
能である。
Further, the pivot parts 17A and 1 of the swinging disks 16A and 16B are
7B, a plurality of pivot holes (not shown) are provided at appropriate intervals along the diameter line of the discs 16A, 16B, and the swing levers 19A, 19B are inserted into the pivot holes as appropriate. It is also possible to make the reciprocating distance variable by pivoting.

この場合には、往復移動距離は段階的に変更可能となる
が、枢支部17A、17Bと枢支環18A、18Bによ
るものより構成を簡易なものと腰また耐久性を向上させ
る利点がある。
In this case, the reciprocating distance can be changed in stages, but the structure is simpler than the structure using the pivot parts 17A, 17B and the pivot rings 18A, 18B, and has the advantage of improving stiffness and durability.

そして、上部ラック2上には、前記揺動機構11A、I
IBにリミットスイッチ、電気回路、油圧空圧回路(共
に図示せず)等によって関連づけて作動される間欠前送
り機構21が設けられる。
On the upper rack 2, the swing mechanisms 11A, I
An intermittent advance mechanism 21 is provided at the IB and is operated in conjunction with a limit switch, an electric circuit, a hydraulic pneumatic circuit (both not shown), or the like.

間欠前送り機構21は、コイル状に巻取られ供給される
帯状の素材Gをプレス機本体Aに間欠的に前送りする従
来からある公知のものであり、その構成は、素材Gを上
下方向から或いは両側部方向から押圧挾持する挾持部2
2と、この押圧挾持部22による挾持時に、カム等の機
構により前送りする前送り部23とで戊り、素材Gが確
実に前送りされた後に、素材Gの押圧挾持を開放して挟
持部22を元位置に前記カム等の作動により復帰させる
ものである。
The intermittent forwarding mechanism 21 is a conventionally known mechanism that intermittently forwards the strip-shaped material G wound into a coil and supplied to the press main body A, and its configuration is such that the material G is moved in the vertical direction. Clamping part 2 that presses and clamps from the side or from both sides.
2, and a forward feeding section 23 that feeds the material G forward by a mechanism such as a cam when it is clamped by the press clamping section 22, and after the material G has been reliably fed forward, the pressing clamp of the material G is released and the material G is clamped. The portion 22 is returned to its original position by the operation of the cam or the like.

次に、コイル状に巻き取られた帯状の素材Gを回転自在
に保持して、前記4ポイント千鳥送り装置Eへ供給する
アンコイラ本体30は、受は台31と、この受は台31
に枢支されて自体を傾斜して受は台31に固定自在とし
た素材管は枠32とで構成される。
Next, the uncoiler main body 30 rotatably holds the strip material G wound into a coil and supplies it to the four-point staggered feeding device E.
The material tube is constituted by a frame 32, which is pivotably supported by the frame 32 so as to be tilted so that the receiver can be fixed to the stand 31.

前記受は台31は、千鳥送り装置Eへ素材Gが送られる
方向すなわち前後方向に垂直に適宜な間隔で配置される
枠体31A、31Bと、これら枠体31A、31Bを固
定する支持体31Cとて成り、枠体31A、31Bには
、夫々同位置で枢支孔33と、この枢支孔33を中心と
した円弧状の長孔による固定孔34が設けられる。
The receiver stand 31 includes frames 31A and 31B arranged vertically at appropriate intervals in the direction in which the material G is sent to the staggered feeder E, that is, the front-back direction, and a support 31C that fixes these frames 31A and 31B. The frames 31A and 31B are each provided with a pivot hole 33 and a fixing hole 34, which is an arcuate elongated hole centered around the pivot hole 33, at the same position.

また、前記素材管は枠32は、底部35Aと垂直部35
Bとから構成される受は枠本体35と、この受は枠本体
35の垂直部35B上部幅方向略中夫に垂直に固着され
る枢支軸36と、この枢支軸36に外嵌して回転自在な
素材管は部37とから戒る。
Further, the frame 32 of the material tube has a bottom portion 35A and a vertical portion 35.
B includes a frame main body 35, a pivot shaft 36 which is fixed perpendicularly to the upper widthwise center of the vertical portion 35B of the frame main body 35, and a pivot shaft 36 that is externally fitted onto the pivot shaft 36. The rotatable material tube is separated from the section 37.

前記受は枠本体35の底部35Aには、前記受は台31
の枠体31A、31Bの枢支孔33、固定孔34に合致
する位置にネジ穴を設けておき、取付ボルト38、固定
ボルト39夫々で受は台31に受は枠32を固定してい
る。
The receiver is mounted on the bottom 35A of the frame body 35, and the receiver is mounted on the base 31.
Screw holes are provided at positions that match the pivot holes 33 and fixing holes 34 of the frames 31A and 31B, and the receiver frame 32 is fixed to the receiver base 31 with mounting bolts 38 and fixing bolts 39, respectively. .

前記素材管は部37は、枢支軸36に外嵌する軸部40
と、この軸部40に設けられるコイル状素材Gの内周面
を押圧して保持する保持部41と素材Gの両側面を保持
するガイド板42A、42Bとから伐る。
The material tube portion 37 has a shaft portion 40 that fits onto the pivot shaft 36.
Then, the coiled material G is cut from a holding portion 41 provided on the shaft portion 40 that presses and holds the inner circumferential surface of the coiled material G, and guide plates 42A and 42B that hold both sides of the material G.

軸部40は円筒状を呈し、この内周面にすべり軸受43
が配置され、一方の軸端には、ガイド板42Aが固着さ
れる。
The shaft portion 40 has a cylindrical shape, and a sliding bearing 43 is provided on the inner peripheral surface of the shaft portion 40.
is arranged, and a guide plate 42A is fixed to one shaft end.

軸部40外周面には、この軸部40に外嵌して適宜な位
置で固定される軸承部44が設けられ、前記ガイド板4
2Aの固着部及びこの軸承部44の一端には、円周を4
等分した位置で、自体の中間枢支点に保持部本体41A
を枢着させて成るリンク45の両端部を枢着させること
で保持部41を形威し、また、前記軸承部44の外周面
には軸承部44の軸方向の適宜位置に固定自在なガイド
板42Bを設け、前記ガイド板42Aとこのガイド板4
2Bとで素材Gの側面を挾持する。
A shaft bearing portion 44 is provided on the outer peripheral surface of the shaft portion 40 and is fitted onto the shaft portion 40 and fixed at an appropriate position.
The fixed part of 2A and one end of this shaft bearing part 44 have a circumference of 4
At the equally divided position, attach the holding part main body 41A to its intermediate pivot point.
The retainer 41 is formed by pivotally connecting both ends of a link 45, and a guide is provided on the outer peripheral surface of the shaft bearing 44, which can be fixed at an appropriate position in the axial direction of the shaft bearing 44. A plate 42B is provided, and the guide plate 42A and the guide plate 4
Clamp the sides of material G with 2B.

このように、保持部41を軸部40と、軸承部44とに
、自体の中間枢支点に保持部本体41Aを枢着させて成
るリンク45の両端部を枢着させて構成することで、コ
イル状に巻き取られ供給される素材Gの夫々の内径に合
致すべく保持部41直径を調整可能とできる。
In this way, by configuring the holding part 41 by pivotally connecting both ends of the link 45, which is formed by pivoting the holding part main body 41A to the intermediate pivot point of the holding part 41, to the shaft part 40 and the bearing part 44, The diameter of the holding part 41 can be adjusted to match the inner diameter of each material G that is wound up into a coil and supplied.

また、ガイド板42A、42Bの一方を軸方向に摺動し
て、任意の位置で固定できるので、素材Gの幅に応じて
ガイド板42A、42B間の幅調整が可能である。
Moreover, since one of the guide plates 42A and 42B can be slid in the axial direction and fixed at any position, the width between the guide plates 42A and 42B can be adjusted according to the width of the material G.

成上のように構成されるプレス打ち抜き装置のアンコイ
ラ本体30の使用は、素材Gに対し単列打ち抜きの場合
は、受は枠32は受は台31に対し垂直に固定腰また、
複数打ち抜き(千鳥状打ち抜き)の場合には、素材Gの
板厚、板幅及び千鳥送り装置Eの左右方向移動行程に応
じて、すなわち、板厚、板幅、或いは移動行程が大とな
る程、受は台31に対する受は枠32の傾斜角度が大と
なるよう固定する。
When using the uncoiler main body 30 of the press punching device constructed as shown above, in the case of single-row punching of the material G, the receiver frame 32 is fixed perpendicularly to the receiver stand 31.
In the case of multiple punching (zigzag punching), it depends on the plate thickness and width of the material G and the horizontal movement stroke of the staggered feed device E, that is, the larger the plate thickness, plate width, or movement stroke becomes. The receiver is fixed to the stand 31 so that the angle of inclination of the frame 32 is large.

このように、受は台31と、この受は台31に枢支され
て自体を傾斜して受は台31に固定自在とした素材受は
枠32とで構成したから、千鳥状抜ち抜き作業時に於い
て素材Gを、素板Gの板幅方向で水平より若干傾斜して
千鳥送り装置E方向へ送り込むため、千鳥送り装置Eと
アンコイラFとの間で若干捩る状態となり、この素材G
の捩られた部分で素材G左右方向移動時のアンコイラF
が固定されていることで素材Gに発生する反力を緩衝さ
せて、千鳥送り装置E及びアンコイラFへの素材G左右
移動時の衝撃、を緩衝させる効果があり、為に、これら
千鳥送り装置E、アンコイラF夫々の耐久性を向上させ
得る。
In this way, since the receiver is composed of the stand 31 and the frame 32, the material receiver is pivoted on the stand 31 and tilts itself so that the receiver can be fixed to the stand 31. During work, the material G is fed into the direction of the staggered feeder E at a slight inclination from the horizontal in the board width direction of the blank G, so that the material G is slightly twisted between the staggered feeder E and the uncoiler F.
The uncoiler F when the material G moves in the left and right direction at the twisted part of
By being fixed, it has the effect of buffering the reaction force generated on the material G and the impact when the material G is moved from side to side to the staggered feed device E and uncoiler F. Therefore, these staggered feed devices The durability of each of E and uncoiler F can be improved.

また、素材Gが捩られることで容易に左右方向へ移動可
能とし、従来の水平に素材Gを供給するアンコイラでは
、左右方向移動による素材Gの変形を虞れて、単列で打
ち抜いていた時のアンコイラFの位置より後方へ配置さ
せ、すなわち、千鳥装置EとアンコイラFの距離を大き
くとる必要が生じたが、受は枠32を傾斜固定可能とし
たから、その必要もなく、工場スペースを効効に利用で
きる。
In addition, the material G can be easily moved horizontally by being twisted, and with conventional uncoilers that supply the material G horizontally, there is a risk of deformation of the material G due to the horizontal movement, and when punching is performed in a single row. It was necessary to place the uncoiler F at the rear of the position of the uncoiler F, that is, to increase the distance between the staggered device E and the uncoiler F. However, since the receiver allows the frame 32 to be fixed at an angle, there is no need for this, and the factory space is saved. Can be used effectively.

このように、この考案によれば、容易に素材を左右方向
に移動可能とし、また、千鳥送り装置及びアンコイラへ
の素材移動時の衝撃を緩衝させ得ると共に千鳥送り時で
も、千鳥送り装置とアンコイラとの距離を大きくとる必
要もなく有効に工場スペースを利用できる等の実用上有
益な種々の効果を奏するものである。
As described above, according to this invention, it is possible to easily move the material in the left and right direction, and it is possible to buffer the impact when moving the material to the staggered feed device and the uncoiler. This has various practical effects, such as making it possible to use factory space effectively without requiring a large distance between the two.

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

図面はこの考案の一実施例を表すもので、第1図はアン
コイラの正面図、第2図はアンコイラの保持部縦断面図
、第3図はプレス装置と組み合わせた全体の側面図、第
4図は同正面図、第5図は千鳥送り装置の正面図、第6
図は同側面図である。 A・・・・・・プレス機本体、B・・・・・・架設台、
C・・・・・・取付台、D・・・・・・パンチ、E・・
・・・・千鳥送り装置、F・・・・・・アンコイラ、G
・・・・・・素材、1・・・・・・機枠、2・・・・・
・上部ラック、3・・・・・・下部ラック、2A、
3A・・・・・・ラック面、2B、3B・・・・・・嵌
合突部、4,5・・・・・・嵌合溝部、6・・・・・ゼ
ニオン、7・・・・・・ガイド棒、8・・・・・・軸承
環、9・・・・・・ブラケット、10・・・・・・軸、
11A、11B・・・・・・揺動機構、12・・・・・
・下部板、13・・・・・・モーター 14A、14
B・・・・・・チェーン、15A、15B・・・・・・
電磁クラッチブレーキ、16A、16B・・・・・・揺
動円盤、17A、17B・・・・・・枢支部、18A、
18B・・・・・・枢支環、19A、19B・・・・・
・揺動レバー、20A、20B・・・・・・揺動ブラケ
ット、21・・・・・・間欠前送り機構、22・・・・
・・挾持部、23・・・・・・前送り部、30・・・・
・・アンコイラ本体、31・・・・・・受は台、31A
、31B・・・・・・枠体、31C・・・・・・支持体
、32・・・・・・受は枠、33・・・・・・枢支孔、
34・・・・・・固定孔、35・・・・・・受は枠本体
、35A・・・・・・底部、35B・・・・・・垂直部
、36・・・・・・枢支軸、37・・・・・・素材受は
部、38・・・・・・取付ボルト、39・・・・・・固
定ボルト、40・・・・・・軸部、41・・・・・・保
持部、41A・・・・・・保持部本体、42A、42B
・・・・・・ガイド板、43・・・・・・すべり軸受、
44・・・・・・軸承1.45−−−−−−リンク。
The drawings show one embodiment of this invention; Fig. 1 is a front view of the uncoiler, Fig. 2 is a vertical sectional view of the holding part of the uncoiler, Fig. 3 is a side view of the entire unit combined with a press device, and Fig. 4 is a front view of the uncoiler. Figure 5 is a front view of the same, Figure 5 is a front view of the staggered feed device, Figure 6 is a front view of the same.
The figure is a side view of the same. A...Press machine body, B...Erection stand,
C...Mounting base, D...Punch, E...
... Staggered feeder, F ... Uncoiler, G
...Material, 1...Machine frame, 2...
・Upper rack, 3...Lower rack, 2A,
3A... Rack surface, 2B, 3B... Fitting protrusion, 4, 5... Fitting groove, 6... Zenion, 7... ... Guide rod, 8 ... Bearing ring, 9 ... Bracket, 10 ... Shaft,
11A, 11B... Rocking mechanism, 12...
・Lower plate, 13...Motor 14A, 14
B...Chain, 15A, 15B...
Electromagnetic clutch brake, 16A, 16B... Rocking disc, 17A, 17B... Pivotal part, 18A,
18B...Pivotal ring, 19A, 19B...
- Swing lever, 20A, 20B... Swing bracket, 21... Intermittent advance mechanism, 22...
... Clamping section, 23... Advance section, 30...
...Uncoiler body, 31...Base is stand, 31A
, 31B... Frame body, 31C... Support body, 32... Receiver is frame, 33... Pivot hole,
34...Fixing hole, 35...Bracket is frame body, 35A...Bottom, 35B...Vertical part, 36...Pivot Shaft, 37...Material receiver, 38...Mounting bolt, 39...Fixing bolt, 40...Shaft part, 41...・Holding part, 41A... Holding part main body, 42A, 42B
...Guide plate, 43 ...Slide bearing,
44... Bearing 1.45---Link.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] プレス機のパンチ昇降作動に伴って素材を左右方向に間
欠移動させ、且つこの左右方向移動に伴い関連づけて間
欠前送りさせて素材を千鳥状に打ち抜くプレス打ち抜き
装置に於いて、コイル状の前記素材を供給するアンコイ
ラ本体を、受は台と、この受は台に枢支されて自体を傾
斜して受は台に固定自在とした素材受は枠とで構成した
ことを特徴とする千鳥状プレス打ち抜き装置のアンコイ
ラ。
In a press punching device that moves the material in the left-right direction intermittently as the punch lifts and lowers the punch of the press machine, and intermittently moves the material forward in association with this left-right movement to punch out the material in a staggered manner, the coil-shaped material A staggered press characterized in that the uncoiler main body for supplying the uncoiler is composed of a pedestal and a frame, the holder being pivotally supported on the pedestal so that it can be tilted and fixed to the pedestal. Uncoiler for punching equipment.
JP11398980U 1980-08-12 1980-08-12 Uncoiler for staggered press punching equipment Expired JPS6027537Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11398980U JPS6027537Y2 (en) 1980-08-12 1980-08-12 Uncoiler for staggered press punching equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11398980U JPS6027537Y2 (en) 1980-08-12 1980-08-12 Uncoiler for staggered press punching equipment

Publications (2)

Publication Number Publication Date
JPS5737532U JPS5737532U (en) 1982-02-27
JPS6027537Y2 true JPS6027537Y2 (en) 1985-08-20

Family

ID=29474989

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11398980U Expired JPS6027537Y2 (en) 1980-08-12 1980-08-12 Uncoiler for staggered press punching equipment

Country Status (1)

Country Link
JP (1) JPS6027537Y2 (en)

Also Published As

Publication number Publication date
JPS5737532U (en) 1982-02-27

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