JPS60255218A - Method and device for beading work - Google Patents
Method and device for beading workInfo
- Publication number
- JPS60255218A JPS60255218A JP10007884A JP10007884A JPS60255218A JP S60255218 A JPS60255218 A JP S60255218A JP 10007884 A JP10007884 A JP 10007884A JP 10007884 A JP10007884 A JP 10007884A JP S60255218 A JPS60255218 A JP S60255218A
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- lower die
- bead
- work
- lower mold
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D17/00—Forming single grooves in sheet metal or tubular or hollow articles
- B21D17/02—Forming single grooves in sheet metal or tubular or hollow articles by pressing
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
産業上の利用分野
この発明は、ワークにビード入れ、特に深いビード入れ
加工を行う方法および装置に関する。DETAILED DESCRIPTION OF THE INVENTION Field of the Invention The present invention relates to a method and apparatus for beading a workpiece, particularly for deep beading.
従来技術
第7図はビード入れ加工装置の従来例を示したもので、
ワーク1aは、下型ホルダー2a先端の下型3aに押し
コツプ4aで押圧され、下型3aにより押しコツプ4a
とともに回転されながら下型3&のビード用環状切欠き
5aの位置に下降してくる上型6aにより、ビード7a
の入れ加工が行われる。加工終了後のワーク1aは、押
しコツプ4aを下型3aから後退させ、上型6aを上動
させたのち、たとえば、下型ホルダー2aと下型3a内
に収納された突き出し俸8aを押しコツプ4a側に移動
して排出される。Prior Art Figure 7 shows a conventional example of a bead insertion processing device.
The workpiece 1a is pressed against the lower die 3a at the tip of the lower die holder 2a by the pusher tip 4a.
The upper die 6a, which is being rotated and lowered to the position of the bead annular notch 5a of the lower die 3&, forms the bead 7a.
Insertion processing is performed. After processing, the workpiece 1a is processed by moving the pusher tip 4a backward from the lower die 3a, moving the upper die 6a upward, and then pushing the protruding barrel 8a stored in the lower die holder 2a and the lower die 3a, for example, into the pusher tip. It moves to the 4a side and is discharged.
しかし、とのビード入れ加工方法では、ワークlaは内
1■而をそれより寸法の小さな下型3aによって線接触
の状態で保持され、下型3aの外表面との間に滑りを起
し力がら上型6aによりビード7aが形成されるから、
ワーク1aは、内径の仕上り精度が20/100〜30
/100闘程度と真円度が悪く偏心を起す恐れがあると
ともに、排出時にビード7aがUy吠切欠き5aに係止
されてトラブルを起さ々いようにする必要上、深いビー
ド入れ加工できない不都合があった。However, in the bead processing method described above, the workpiece la is held in line contact with the lower die 3a, which is smaller in size than the workpiece la, and slippage occurs between the workpiece and the outer surface of the lower die 3a. Since the bead 7a is formed by the upper die 6a,
Workpiece 1a has an inner diameter finishing accuracy of 20/100 to 30.
/100 roundness, which may cause eccentricity due to poor roundness, and it is necessary to prevent the bead 7a from being locked in the Uy-barrel notch 5a during ejection, causing trouble, so deep bead insertion is not possible. There was an inconvenience.
目 的
この発明は上記事情に鑑みてなされたものであって、ワ
ークへの深いビード入れ加工を真円度の窩い仕上げ精度
を保って能率よく行うことができるビード入れ加工方法
およびその装置を提供することにある。Purpose This invention has been made in view of the above circumstances, and provides a bead-inserting method and an apparatus therefor, which can efficiently perform deep bead-inserting on a workpiece while maintaining roundness and finishing accuracy. It is about providing.
構 成
本願の第1発明は、下型ホルダーの先端部にワーク保持
部材をワークのビード入れ加工部の内径より小さな下型
に対して上下動し得るように保持し、ワーク保持部材に
より下型の頂部と当接する位置まで下動されたワークを
上型と下型によってビード入れ加工を行うとともに、ワ
ークをビード入れ加工部が下型と接触しない位置まで上
動して下型から数多外すようにしたビード入れ加工方法
である。Configuration The first invention of the present application holds a work holding member at the tip of the lower die holder so as to be able to move up and down relative to the lower die smaller than the inner diameter of the bead processing portion of the work, and the work holding member holds the lower die. The workpiece is moved down to a position where it makes contact with the top of the mold, and then the upper die and the lower die perform beading processing, and the workpiece is moved up to a position where the beading processing part does not come into contact with the lower die, and is removed from the lower die in large numbers. This is a bead insertion processing method.
本願の第2発明は、前記第1発明を実施するための装置
であって、下型前面に搬送されるワークを押しコツプに
よって下型に装着し、上型による加工後にワークを下型
から自動的に取り外すビード入れ加工装置において、主
軸に取り付けられる 5−
先端部が小径の下型ホルダーに、ビード入れ加工後のワ
ークの最小内径より小さな外径のビード用の環状切欠き
を備えた下型を取り付け、この下型と下型ホルダーとの
間に上下方向へ摺動可能に装着されたフランジを有する
ワーク保持部材を設け、該フランジの外1M部を3個の
回転自在なローラを備え上下方向へ揺動可能に枢支され
た芯出し揺動部材で保持するとともに、前記下型の現状
切欠きと対応する上方位置に、芯出し揺動部材と連動し
て同方向へ上下動されるヘッダーに装着された上型を設
けたビード入れ加工装置である。A second invention of the present application is an apparatus for carrying out the first invention, in which the workpiece conveyed to the front surface of the lower mold is mounted on the lower mold by a pusher tip, and the workpiece is automatically transferred from the lower mold after being processed by the upper mold. 5- The lower die holder has a small diameter tip and is equipped with an annular notch for beads with an outer diameter smaller than the minimum inner diameter of the workpiece after beading. A workpiece holding member having a flange slidably mounted in the vertical direction is provided between the lower die and the lower die holder, and the outer 1M portion of the flange is equipped with three rotatable rollers to move the workpiece up and down. It is held by a centering swing member that is pivotally supported to swing in the direction, and is moved up and down in the same direction in conjunction with the centering swing member to an upper position corresponding to the current notch of the lower die. This is a bead processing device equipped with an upper die attached to a header.
実施例
主軸1の先端部に固着の下型ホルダー2には、フランジ
5を有するワーク保持部材4が下型3によって上下方向
へ摺動し得るように保持されてい 6−
る。下型3は、外径d。がワーク6に加工されるビード
入れの内径d1より若干小さく・ワーク保持部材4との
接合部側にビード加工用の環状切欠き7が形成される。Embodiment A workpiece holding member 4 having a flange 5 is held in a lower mold holder 2 fixed to the tip of the main spindle 1 so as to be slidable in the vertical direction by the lower mold 3. The lower mold 3 has an outer diameter d. is slightly smaller than the inner diameter d1 of the bead insert to be processed into the workpiece 6, and an annular notch 7 for bead processing is formed on the joint side with the workpiece holding member 4.
ワーク保持部材4は、フランジ5の外jfR部を取り回
合ように配設された3個の回転自在なローラ9を有する
芯出し揺動部材8により、支軸15のまわシに揺動可能
に保持される。芯出し揺動部材8は、レバー8Aと、こ
れに対し調整iJ能に取付けられたローラ保持部8Bと
からなシ、レバー8Aの部分を下端が受動ローラ11の
部分でカム軸12に固着のカム13に押圧されている連
結枠10の上端と枢着される。連結枠10は、下端部に
カム軸12を挿通させる案内穴14が設けられていて、
カム軸12が主軸1に連動して回転されるとき、カム1
3に押圧される受動ローラ11により芯出し揺動部材8
を支gIII115のまわりに揺動し、フランジ5の部
分をローラ9で保持しているワーク保持部材4を、ワー
ク60着脱位j1 (第3図、第5図)とビード入れ加
工位置(第4図)との曲に揺動させる。The workpiece holding member 4 is swingable around the spindle 15 by a centering swinging member 8 having three rotatable rollers 9 arranged so as to take and rotate the outer jfR portion of the flange 5. Retained. The centering swinging member 8 consists of a lever 8A and a roller holding part 8B that is attached to the lever 8A for adjustment. It is pivotally connected to the upper end of the connecting frame 10 that is pressed by the cam 13. The connecting frame 10 is provided with a guide hole 14 at the lower end thereof, through which the camshaft 12 is inserted.
When the camshaft 12 is rotated in conjunction with the main shaft 1, the cam 1
Centering swinging member 8 by driven roller 11 pressed by 3
The workpiece holding member 4, which swings around the support gIII 115 and holds the flange 5 part with the roller 9, is moved between the workpiece 60 attachment/detachment position j1 (Figs. 3 and 5) and the bead-inserting position (4th Figure) and rock to the song.
前記支軸15に枢支されたヘッダー16の先端部には、
主軸1に連動して回転されるヘッダー軸17が設けられ
ていて、該ヘッダー′軸17には下型3の環状切欠き7
と対応する位置に上型18が装着される。ヘッダー16
の自由端は、下端が受動ローラ19の部分で今一つのカ
ム軸20に固着のカム21に押圧されている上下方向の
連結枠22の上端と枢着される。連結枠22は、下端部
に、カム軸20を挿通させる案内穴23が設けられてい
て、カム軸20が主軸1に連動して回転されるとき、カ
ム21に押圧される受動ローラ19により上下動され、
上型18を下型3の環状切欠き7に係合させてビード入
れ加工を行う。At the tip of the header 16 which is pivotally supported on the support shaft 15,
A header shaft 17 that rotates in conjunction with the main shaft 1 is provided, and the header shaft 17 has an annular notch 7 in the lower mold 3.
The upper mold 18 is mounted at a position corresponding to the upper mold 18. Header 16
The free end of the cam shaft 20 is pivotally connected to the upper end of a vertical connecting frame 22 whose lower end is a portion of the driven roller 19 and is pressed by a cam 21 fixed to another camshaft 20 . The connecting frame 22 has a guide hole 23 at its lower end through which the camshaft 20 is inserted, and when the camshaft 20 is rotated in conjunction with the main shaft 1, the connecting frame 22 is moved up and down by the passive roller 19 pressed by the cam 21. moved,
The upper mold 18 is engaged with the annular notch 7 of the lower mold 3 to perform the bead forming process.
下端部を固定台24に枢着されたフィーダー25は、連
結枠22と関連して水平方向に往復運動される別の連結
枠26と連結されていて、下端枢着部27を中心に揺動
されることによって、シュート28からのワーク6を受
け部25aに保持して下型3の前方へ搬送する。連結枠
26は、案内溝29にカム軸20と同一回転される前記
カム軸12が挿通されていて、該カム軸12に固着のカ
ム31には、連結枠26に枢着された受動ローラ32が
バネ33により押圧されている。The feeder 25, whose lower end is pivotally connected to the fixed base 24, is connected to another connecting frame 26 that is reciprocated in the horizontal direction in relation to the connecting frame 22, and swings around the lower end pivoting portion 27. As a result, the workpiece 6 from the chute 28 is held in the receiving part 25a and conveyed to the front of the lower die 3. In the connecting frame 26, the camshaft 12, which rotates at the same time as the camshaft 20, is inserted into a guide groove 29, and a cam 31 fixed to the camshaft 12 has a passive roller 32 pivotally connected to the connecting frame 26. is pressed by a spring 33.
9−
34は下型3と同一軸線上に対向して回転自在に設けら
れた押しコツプで、該押しコツプ34は、前記カム軸1
2に装着された今一つのカム35によって主軸1の回転
に連動し、支持されたテールストック30に摺動して前
後方向へ往復運動される押しコツプ軸36の先端に設け
られる。37は押しコツプ軸36に対し押しコツプ34
を回転自在に保持する軸受である。押しコツプ軸36は
、カム35に押圧される受動ローラ38、受動アーム3
9、リンク4(1+41+42を介して、リンク42の
一端に固着された断面長円形のリング43が、その両側
に設けられた押しコツプ軸36のカラー44.44と当
接して、下型3のiiT方に搬送されたワーク6を下型
3に装着するとともに、上型18によりビード入れ加工
が行われた下型3の 10−
前方に、ワーク6を排出し得るスペースを形成する。9-34 is a pusher tip rotatably provided facing the lower die 3 on the same axis, and the pusher tip 34 is connected to the camshaft 1.
It is provided at the tip of a push-tip shaft 36 that is linked to the rotation of the main shaft 1 by another cam 35 attached to the shaft 2, slides on the supported tail stock 30, and reciprocates in the front-rear direction. 37 is the push tip 34 relative to the push tip shaft 36.
This is a bearing that rotatably holds the The push shaft 36 is connected to a passive roller 38 pressed by the cam 35 and a passive arm 3.
9. A ring 43 having an oval cross section fixed to one end of the link 42 via link 4 (1+41+42) comes into contact with the collars 44 and 44 of the pusher spindle 36 provided on both sides of the ring 43, and the ring 43 of the lower mold 3 The workpiece 6 transported in the iiT direction is mounted on the lower die 3, and a space is formed in front of the lower die 3, which has been beaded by the upper die 18, into which the workpiece 6 can be discharged.
加工終了後のワーク6は、中間部をピン45でフレーム
46に枢支され、バネ47により第2図で時計方向に付
勢されるレバー48の尾端のカムローラ49を、カム軸
20の面カム5oに押圧状態で転接し、面カム500回
転によりレバー48の上端に枢着51された突き出し棒
52を、主軸1内を貫通して下型3の方向に往復運動さ
せることにより、下型3から取り外される。下型3から
のワーク6の取り外しは、突き出し棒52を用いるもの
に限定されるものではなく、その他の手段によって行っ
てもよいことは勿論である。After finishing the machining, the workpiece 6 is pivoted at its intermediate portion to a frame 46 with a pin 45, and the cam roller 49 at the tail end of the lever 48, which is biased clockwise in FIG. The ejector rod 52, which is in rolling contact with the cam 5o in a pressed state and pivoted 51 to the upper end of the lever 48 by rotating the surface cam 500 times, passes through the main shaft 1 and reciprocates in the direction of the lower mold 3. Removed from 3. It goes without saying that the removal of the workpiece 6 from the lower mold 3 is not limited to using the ejector rod 52, and may be performed by other means.
装置の駆動は、動力軸53がモータ54からVベルト5
5を介して回転され、動力軸53の回転は、駆動歯車5
6から中間歯車57と噛合う波動歯車58により主軸1
に伝達されるとともに、歯車系列59160により一旦
中間軸61に伝えられたのち、別の歯車系列62.63
を介してヘッダー16を上下動させるカム軸20に伝え
られる。The device is driven by a power shaft 53 running from a motor 54 to a V-belt 5.
5, the rotation of the power shaft 53 is caused by the drive gear 5
6 to the main shaft 1 by the wave gear 58 meshing with the intermediate gear 57.
is transmitted to the intermediate shaft 61 by a gear train 59160, and then to another gear train 62, 63.
is transmitted to the camshaft 20 which moves the header 16 up and down.
カム軸20の回転は、さらに別の歯車系列64゜65.
66により、フィーダー25および芯出し揺動部材8を
揺動させる他のカム軸12に伝達される。上型18の回
転は、動力軸53の駆動歯車67から、歯車系列6 B
+ 69 + 70 t 71を介してヘッダー軸1
7に伝えられる。72はヘッダー16を上方に付勢する
バネで、該バネ72は、上端をフレームに固着された支
持部材73に保持されている。The rotation of the camshaft 20 is controlled by yet another gear train 64°65.
66, the signal is transmitted to the other camshaft 12 that swings the feeder 25 and the centering swing member 8. The rotation of the upper mold 18 is caused by a drive gear 67 of the power shaft 53, and a gear train 6B.
+ 69 + 70 t Header shaft 1 through 71
7 can be conveyed. A spring 72 urges the header 16 upward, and the upper end of the spring 72 is held by a support member 73 fixed to the frame.
次に装置の動作について説明する。Next, the operation of the device will be explained.
シュート28にストックされているワーク6は、フィー
ダー25により下型3の前方に搬送されたのち、主軸1
の回転と連動して下型3の方へ前進移動される押しコツ
プ34により、下型ホルダー2と下型3に中心軸線が一
致するように保持されたワーク保持部材4に冠着される
(第3図)。これと同時に、フランジ5の外周部を3個
のローラ9によって保持されたワーク保持部材4は、主
軸1の回転と連動して支軸15のまわりに下動される芯
出し揺動部材8により、ワーク保持部材4の上面が下型
3の上面と一致する(このとき、ワーク保持部材の内周
面頂部は下型ホルダーの外周面頂部と当接する)位置ま
で下動されるとともに、ヘッダー16に取付けられた上
型18は、主軸10回転に連動して下型3の環状切欠き
7と係合す 13 −
る位置まで下動される。The work 6 stocked in the chute 28 is conveyed to the front of the lower mold 3 by the feeder 25, and then transferred to the main shaft 1.
The pusher tip 34 is moved forward toward the lower die 3 in conjunction with the rotation of the workpiece holder 2 and the lower die 3, and the workpiece holding member 4 is held so that the central axes thereof coincide with the lower die holder 2 and the lower die 3. Figure 3). At the same time, the workpiece holding member 4, whose outer periphery of the flange 5 is held by the three rollers 9, is moved by the centering swinging member 8, which is moved down around the support shaft 15 in conjunction with the rotation of the main shaft 1. The header 16 is moved down to a position where the upper surface of the workpiece holding member 4 matches the upper surface of the lower die 3 (at this time, the top of the inner peripheral surface of the workpiece holding member comes into contact with the top of the outer peripheral surface of the lower mold holder). The upper mold 18 attached to the upper mold 13 is moved downward to a position where it engages with the annular notch 7 of the lower mold 3 in conjunction with the rotation of the main shaft 10.
それ故、ワーク6へのビード入れ加工は、押しコツプ3
4によって下型3に押圧されたワーク6の内周面頂部を
下型3の外周面頂部とも当接させて行うことができるか
ら(第4図)、ビード入れ加工の真円度の仕上げ精度を
たとえば、内径で5/100腿程度と著しくよくするこ
とができる。Therefore, when inserting the bead into the workpiece 6, press the push tip 3.
4, the top of the inner circumferential surface of the workpiece 6 pressed against the lower mold 3 can also be brought into contact with the top of the outer peripheral surface of the lower mold 3 (Fig. 4), which improves the finishing accuracy of the roundness of the bead inserting process. For example, the inner diameter can be significantly improved to about 5/100 thigh.
この特徴は、深いビード入れ加工を行うときに、最も効
果的に発揮される。This feature is most effectively demonstrated when performing deep bead insertion.
加工終了後、押しコツプ34は下型3の前方から後退さ
れ、上型18とワーク保持部材4は、主軸1の回転に連
動して元の位置に戻される。ワーク保持部材4が元の位
置に戻されると、ビード入れ加工部は、そのビード入れ
の深さに関係なく第5図に示す如く、下型3の環状切欠
き7との係合 14−
を解除されるとともに、下型3の外径doより若干大き
く形成されたワーク6のビード入れ内径61部は、下型
3の外周と接触しない位置に保持される。この状態に保
持されたワーク6は、面カム50とレバー48によって
ワーク6側に移動される突き出し棒52により、下型3
から取り外される。After the machining is completed, the pusher tip 34 is retracted from the front of the lower die 3, and the upper die 18 and the workpiece holding member 4 are returned to their original positions in conjunction with the rotation of the main shaft 1. When the workpiece holding member 4 is returned to its original position, the bead insertion processing section engages with the annular notch 7 of the lower mold 3, as shown in FIG. 5, regardless of the depth of the bead insertion. When released, the bead insertion inner diameter 61 portion of the work 6, which is formed to be slightly larger than the outer diameter do of the lower mold 3, is held at a position where it does not come into contact with the outer periphery of the lower mold 3. The work 6 held in this state is moved to the lower die 3 by the ejector rod 52 which is moved toward the work 6 by the surface cam 50 and the lever 48.
removed from.
それ故、この方法によるときは、従来取り外しが不可能
であった深ビード入れ加工のワーク6を、下型3からき
わめて容易に取り外して作業の能率を向上することがで
きる。Therefore, when using this method, it is possible to very easily remove the deep bead-processed workpiece 6 from the lower mold 3, which has conventionally been impossible to remove, thereby improving work efficiency.
効 果
この発明は、ワークの内周面と嵌合し得るワーク保持部
材を、ビード入れ加工部の内径より若干小さく形成され
た下型に対して上下動し得るように保持し、ワーク保持
部材を下動してワークの内周面頂部が下型の外周面頂部
と当接した状態でビード入れ加工を行うとともに、加工
終了後にワーク保持部材によってビード入れ加工部が下
型と接触しない位置まで一ヒ動してワークを下型から取
り外すようにしたものであるから、深いビード入れ加工
の場合にも、真円度の高い仕上げ精度を保って作業を能
率よく行うことができる。Effects This invention holds a workpiece holding member that can fit with the inner circumferential surface of the workpiece so as to be able to move up and down with respect to a lower die that is formed slightly smaller than the inner diameter of the bead processing part, and the workpiece holding member is moved downward to perform the beading process with the top of the inner peripheral surface of the workpiece in contact with the top of the outer peripheral surface of the lower die, and after machining is completed, the workpiece holding member is used to move the beading process part to a position where it does not come into contact with the lower die. Since the workpiece is removed from the lower mold with a single movement, the work can be carried out efficiently while maintaining high roundness and finishing accuracy even in the case of deep bead machining.
第1図はこの発明の一実施例の側面図、第2図は同正面
図、第3図から第6図はビード入れ加工の各段階を示す
要部断面図、第7図は従来例の要部断面図である。
1・・・主軸、2・・・下型ホルダー、3・・・下型、
4・・・ワーク保持部材、5・・・フランジ、6・・・
ワーク、7・・・環状切欠き、8・・・芯出し揺動部材
、9・・・ローラ、16・・・ヘッダー、18・・・上
型、34・・・押しコツプ、aO・・・下型の外径、d
l・・・ワークのビード入れ加工部の内径
出願人 福 1) 克 正
QFigure 1 is a side view of one embodiment of the present invention, Figure 2 is a front view of the same, Figures 3 to 6 are sectional views of essential parts showing each stage of bead insertion processing, and Figure 7 is a conventional example. It is a sectional view of the main part. 1...Main shaft, 2...Lower die holder, 3...Lower die,
4... Work holding member, 5... Flange, 6...
Workpiece, 7... Annular notch, 8... Centering swinging member, 9... Roller, 16... Header, 18... Upper mold, 34... Push tip, aO... Outer diameter of lower mold, d
l...Inner diameter of the bead inserting part of the workpiece Applicant Fuku 1) Katsumasa Q
Claims (2)
のビード入れ加工部の内径より小さな下型に対して上下
動し得るように保持し−ワーク保持部材により下型の頂
部と当接する位置まで下動されたワークを上型と下型に
よってビード入れ加工を行うとともに、ワークをビード
入れ加工部が下型と接触しない位置まで上動して下型か
ら取り外すようにしたことを特徴とするビード入れ加工
方法(1) Hold the workpiece holding member at the tip of the lower mold holder so that it can move up and down relative to the lower mold, which is smaller than the inner diameter of the bead processing part of the workpiece - the position where the workpiece holding member abuts the top of the lower mold. The workpiece is moved down to a position where it is beaded by the upper die and the lower die, and the workpiece is moved up to a position where the beading part does not come into contact with the lower die and removed from the lower die. Bead insertion method
て下型に装着し、上型による加工後にワ−りを下型から
自動的に取り外すビード入れ加工装置において、主軸に
取り付けられる先端部が小径の下型ホルダーに、ビード
入れ加工後のワークの最小内径より小さガ外径のビード
用の環状切欠きを備えた下型を取り付け、この下型と下
型ホルダーとの間に上下方向へ摺動可能に装着されたフ
ランジを有するワーク保持部材を設け、該フランジの外
周部を3個の回転自在なローラを備え上下方向へ揺動可
能に枢支された芯出し揺動部材で保持するとともに、前
前下型の環状切欠きと対応する上方位置に、芯出し揺動
部材と連動して同方向へ上下動されるヘラグーに装着さ
れた上型を設けたことを特徴とするビード入れ加工装置(2) In a bead processing device that attaches the workpiece conveyed to the front of the lower die to the lower die using a push-tip and automatically removes the workpiece from the lower die after being processed by the upper die, the tip attached to the main shaft is A lower mold with an annular cutout for a bead with an outer diameter smaller than the minimum inner diameter of the workpiece after bead insertion is attached to the small-diameter lower mold holder, and a lower mold is inserted between the lower mold and the lower mold holder in the vertical direction. A workpiece holding member having a slidably mounted flange is provided, and the outer circumference of the flange is held by a centering swinging member having three rotatable rollers and pivotally supported to be swingable in the vertical direction. In addition, the bead insert is characterized in that an upper mold attached to a helagoo, which is moved up and down in the same direction in conjunction with the centering swinging member, is provided at an upper position corresponding to the annular notch of the lower front mold. processing equipment
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10007884A JPS60255218A (en) | 1984-05-17 | 1984-05-17 | Method and device for beading work |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10007884A JPS60255218A (en) | 1984-05-17 | 1984-05-17 | Method and device for beading work |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60255218A true JPS60255218A (en) | 1985-12-16 |
JPS6362295B2 JPS6362295B2 (en) | 1988-12-01 |
Family
ID=14264406
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10007884A Granted JPS60255218A (en) | 1984-05-17 | 1984-05-17 | Method and device for beading work |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60255218A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5076087A (en) * | 1989-01-09 | 1991-12-31 | Cmb Foodcan Plc | Manufacture of metal can bodies |
-
1984
- 1984-05-17 JP JP10007884A patent/JPS60255218A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5076087A (en) * | 1989-01-09 | 1991-12-31 | Cmb Foodcan Plc | Manufacture of metal can bodies |
Also Published As
Publication number | Publication date |
---|---|
JPS6362295B2 (en) | 1988-12-01 |
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