JP2001137962A - Drawing apparatus - Google Patents

Drawing apparatus

Info

Publication number
JP2001137962A
JP2001137962A JP32414699A JP32414699A JP2001137962A JP 2001137962 A JP2001137962 A JP 2001137962A JP 32414699 A JP32414699 A JP 32414699A JP 32414699 A JP32414699 A JP 32414699A JP 2001137962 A JP2001137962 A JP 2001137962A
Authority
JP
Japan
Prior art keywords
tool
cam plate
tools
radial
tip
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
Application number
JP32414699A
Other languages
Japanese (ja)
Other versions
JP4472071B2 (en
Inventor
Masakazu Tobimatsu
正和 飛松
Original Assignee
Nippon Spindle Mfg Co Ltd
日本スピンドル製造株式会社
Sango Co Ltd
株式会社三五
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 Nippon Spindle Mfg Co Ltd, 日本スピンドル製造株式会社, Sango Co Ltd, 株式会社三五 filed Critical Nippon Spindle Mfg Co Ltd
Priority to JP32414699A priority Critical patent/JP4472071B2/en
Priority claimed from DE60036458T external-priority patent/DE60036458T2/en
Publication of JP2001137962A publication Critical patent/JP2001137962A/en
Application granted granted Critical
Publication of JP4472071B2 publication Critical patent/JP4472071B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Abstract

PROBLEM TO BE SOLVED: To simplify operation by placing two pairs of tools to a tool mounting table, selecting respective tools through operation of a cam plate and advancing/ retreating in a drawing apparatus, drawing is conducted by the conventional method so that by advancing/retreating a drawing roller mounted to a tool mounting table a cutting tool is mounted to an another tool mounting, the tool mounting table is advanced/retreated for cutting a section not required, but this conventional method has the problem of a complex construction and requires an additional man power in operation. SOLUTION: In a drawing apparatus 1 in which a tool mounting table 3 to support a working tool slidable in a radial directing is arranged to a spindle 2 tip, a cam plate 5 to move the tool in the radial direction is arranged to a cam shaft 4 tip coaxially fitted into the spindle 2, the cam shaft 4 is actuated in linking to rotation of the spindle 2, the working tools are arranged with two sets, a reversely moving mechanism is arranged to one of the working tools.

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】本発明はパイプ又は円盤状素
材の絞り加工を行う絞り加工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 drawing apparatus for drawing pipes or disc-shaped materials.
【0002】[0002]
【従来の技術】従来の例えばパイプ先端等の円筒部材の
絞り加工を行う絞り加工装置において、絞り工具を回転
する主軸先端に取付けられた工具取付け台に半径方向に
摺動可能に支持せしめ、これにより絞り加工を行う方式
が採られている。この場合、工具を半径方向への移行手
段として、工具取付け台に工具を半径方向に移行するカ
ム板を備え、該取付け台は主軸先端に取付けられ、カム
板は主軸を嵌挿するカム軸の先端に取付けられ、該カム
軸は主軸から差動歯車機構(例えば特公平3ー8412
号)、または撓み噛み合い式駆動伝達装置(例えば特願
平10ー09777号)等の連動手段を利用して主軸の
回転量を適宜に変化させてカム軸を駆動する手段が採ら
れている。
2. Description of the Related Art In a conventional drawing apparatus for drawing a cylindrical member such as a pipe end, for example, a drawing tool is supported slidably in a radial direction on a tool mounting table mounted on the tip of a rotating main spindle. A method of performing drawing processing is adopted. In this case, as a means for shifting the tool in the radial direction, a cam plate that shifts the tool in the radial direction is provided on the tool mount, and the mount is attached to the tip of the main shaft, and the cam plate is a cam shaft for inserting the main shaft. The camshaft is attached to the tip, and a differential gear mechanism (for example, Japanese Patent Publication No.
) Or means for driving the camshaft by appropriately changing the amount of rotation of the main shaft by using interlocking means such as a flexural engagement type drive transmission device (for example, Japanese Patent Application No. 10-09777).
【0003】[0003]
【発明が解決しようとする課題】上記構成において、工
具取付け台に取付けられた例えば複数の絞りローラは、
上記カム板により同期して進退されるが、絞り加工にお
いては、その後不要箇所の切断を必要とする場合があ
る。このためには、通常切断工具を別個の工具取付け台
に取付け、該取付け台を進退させて行う方式が採られて
いる。しかしこの方式では、上記連動手段と共に切断工
具の進退を操作せねばならず、単に構造が複雑であるの
みでなく、操作に手数を要する等の問題がある。本発明
はかゝる点に鑑み、上記工具取付け台に絞り工具と共に
切断工具を載置し、それぞれを1個のカム板の回転によ
りそれぞれの工具を選択して進退させ、操作の簡素化を
計ることを目的とする。
In the above arrangement, for example, a plurality of squeezing rollers attached to the tool mount are provided.
It is advanced and retracted synchronously by the cam plate. However, in the drawing process, it may be necessary to cut unnecessary portions thereafter. For this purpose, a method is usually adopted in which a cutting tool is mounted on a separate tool mount, and the mount is moved forward and backward. However, in this method, it is necessary to operate the cutting tool forward and backward together with the interlocking means, and there are problems that not only the structure is complicated but also the operation is troublesome. In view of the above, the present invention mounts a cutting tool together with a squeezing tool on the tool mounting table, selects each tool by rotating one cam plate, advances and retreats, and simplifies the operation. The purpose is to measure.
【0004】[0004]
【課題を解決するための手段】上記目的を達成するため
の第1の発明は、主軸先端に加工用工具を半径方向に摺
動可能に支持する工具取付け台と、上記主軸と同芯に嵌
挿したカム軸先端に上記工具を半径方向に移行せしめる
カム板を備え、上記カム軸は主軸の回転と関連作動せし
める絞り加工装置において、上記加工用工具を2組を備
え、その内一方の加工用工具に逆行機構を備えたことを
特徴とする。
According to a first aspect of the present invention, there is provided a tool mounting base for supporting a machining tool at a tip of a spindle so as to be slidable in a radial direction, and is fitted coaxially with the spindle. At the tip of the inserted camshaft, there is provided a cam plate for shifting the tool in the radial direction, and the camshaft is a drawing machine for operating in association with the rotation of the main shaft. The tool has a retrograde mechanism.
【0005】上記の構成からなる本発明は、工具取付け
台には2対の加工用工具を備え、その内の1対には逆行
機構を備えたことにより、一方の加工用工具は内方へ前
進して加工を行い、他方の加工用工具は外方の退避位置
に移行することにより、1個のカム板の操作により両加
工用工具を相反する方向に移行することができる。
According to the present invention having the above-mentioned structure, the tool mounting base is provided with two pairs of processing tools, and one of the pairs is provided with a reversing mechanism, so that one of the processing tools moves inward. By moving forward and performing the machining, the other machining tool is moved to the outward retreat position, and by operating one cam plate, both machining tools can be moved in opposite directions.
【0006】また第2の発明は、上記カム板に形成する
案内溝は、一方の対をなす加工用工具の内方への前進時
は、他方の加工用工具を外方の退避位置に保持すべく、
内外方への移行部と、外方での退避位置を保持する同心
円部とを形成したことを特徴とする。
According to a second aspect of the present invention, the guide groove formed in the cam plate holds the other machining tool at an outer retracted position when one of the pair of machining tools advances inward. In order to
It is characterized in that a transition portion to the inside and outside and a concentric portion for holding a retreat position outside are formed.
【0007】上記の構成からなる本発明は、一方の対を
なす加工用工具の内方への前進時は、他方の加工用工具
は外方の退避位置に保持される。また、その逆も行われ
る。これらはカム板の回動により選択して行われる。
In the present invention having the above structure, when one pair of working tools advances inward, the other working tool is held at the outer retreat position. The reverse is also true. These are selectively performed by rotating the cam plate.
【0008】また第3の発明は、上記2組の加工用工具
は、1組は絞り加工用工具とし、他方は切断加工用工具
としたことを特徴とする。
A third invention is characterized in that, of the two sets of working tools, one set is a drawing tool and the other is a cutting tool.
【0009】上記の構成からなる本発明は、絞り加工と
その後の切断加工とをカム板の正逆回転により連続して
行うことができる。
In the present invention having the above-described structure, the drawing and the subsequent cutting can be continuously performed by forward and reverse rotation of the cam plate.
【0010】[0010]
【発明の実施の形態】以下本発明を図面に示す実施の態
様に基づいて説明する。図において、絞り加工装置1は
中空の主軸2と、該主軸先端に取付けられる工具取付け
台3と、上記主軸2内に嵌挿されるカム軸4と、該カム
軸4の先端に取付けられるカム板5とを備える。Dは被
加工用パイプ支持用マンドレルを示す。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below based on embodiments shown in the drawings. In the drawing, a drawing apparatus 1 includes a hollow main shaft 2, a tool mount 3 mounted on the front end of the main shaft, a cam shaft 4 inserted into the main shaft 2, and a cam plate mounted on the front end of the cam shaft 4. 5 is provided. D indicates a mandrel for supporting a pipe to be processed.
【0011】主軸は適宜の駆動モータMに接続され、筐
体6にベアリング7を介して支持され、カム軸4は主軸
2にベアリング8を介して支持され、かつ主軸2とは、
適宜の変速機構10、例えば撓み噛み合い式駆動伝達装
置を介して連動される。この撓み噛み合い式駆動伝達装
置10の概略を図5乃至図7に示す。
The main shaft is connected to an appropriate drive motor M, is supported on the housing 6 via a bearing 7, the camshaft 4 is supported on the main shaft 2 via a bearing 8, and the main shaft 2 is
It is interlocked via an appropriate speed change mechanism 10, for example, a flex-meshing drive transmission device. FIGS. 5 to 7 show an outline of the bending mesh type drive transmission device 10.
【0012】図において、この駆動伝達装置10は、主
軸2とカム軸4にそれぞれ係合される外輪11、12
と、それぞれの外輪内面に形成された歯溝(両者は同一
歯数とする)に噛合し、かつ歯数の異なる歯形(通常2
個少ない)を形成した可撓性の歯車輪13と、該歯車輪
13を楕円形に、かつ回動可能に支持し、上記外輪の歯
溝とは相対する2か所において噛合させるウエーブ形成
輪14とより構成する。15はウエーブ輪駆動用モータ
を示す。
In FIG. 1, the drive transmission device 10 includes outer rings 11, 12 which are engaged with a main shaft 2 and a cam shaft 4, respectively.
And tooth grooves formed on the inner surface of each outer ring (both have the same number of teeth) and having different tooth numbers (usually 2 teeth).
), And a wave-forming wheel that supports the wheel 13 in an elliptical shape and rotatably, and meshes with the tooth groove of the outer ring at two locations facing each other. 14 and. Reference numeral 15 denotes a wave wheel driving motor.
【0013】上記構成において、ウエーブ形成輪14を
固定し、一方の外輪11を駆動したとき、歯車輪13も
回動し、これに伴い他方の外輪12も同一回転速度で回
転される。次に外輪11を固定し、ウエーブ形成輪14
を回転すると、歯車輪12は外輪11とは歯数の差があ
り、これにより他方の外輪12は回動される。
In the above configuration, when the wave forming wheel 14 is fixed and one of the outer wheels 11 is driven, the gear wheel 13 also rotates, and accordingly, the other outer wheel 12 is rotated at the same rotational speed. Next, the outer ring 11 is fixed, and the wave forming wheel 14 is fixed.
Is rotated, there is a difference in the number of teeth of the gear wheel 12 from that of the outer ring 11, whereby the other outer ring 12 is rotated.
【0014】従って外輪11を回転しつゝウエーブ形成
輪14を回動することにより、他方の外輪12は、外輪
11に対して相対速度は変化する。その変動回転数はウ
エーブ形成輪14の正逆方向の回転数に比例して変化
し、これによりカム板5を工具取付け台3と同一回転速
度に保持し、または増減して回転される。
Accordingly, by rotating the outer wheel 11 and rotating the wave forming wheel 14, the relative speed of the other outer wheel 12 changes relative to the outer wheel 11. The variable rotation speed changes in proportion to the rotation speed of the wave forming wheel 14 in the forward and reverse directions, whereby the cam plate 5 is kept at the same rotation speed as the tool mount 3 or rotated while increasing or decreasing.
【0015】工具取付け台3は、主軸2に取付けフラン
ジ20を介して取付けられ、工具R1、R2の支持部材
21、22を半径方向に案内する案内溝23、24を形
成する。ただし図例は工具R1は絞りローラ、R2は切
断ローラを示す。また図例はそれぞれ2個づつ設けた例
を示すもので、それぞれR1a、R1b、R2a、R2
bとする。21a、21b及び22a、22bはそれぞ
れの支持部材(以下総称するきは、21、22という)
を示す。
The tool mounting base 3 is mounted on the main shaft 2 via a mounting flange 20, and forms guide grooves 23, 24 for guiding the support members 21, 22 of the tools R1, R2 in the radial direction. However, in the illustrated example, the tool R1 indicates a drawing roller, and R2 indicates a cutting roller. Further, the drawing shows an example in which two are provided respectively, and R1a, R1b, R2a, and R2 are respectively provided.
b. 21a, 21b and 22a, 22b are respective support members (hereinafter, collectively referred to as 21, 22).
Is shown.
【0016】カム板5には、回転により工具を半径方向
に案内する2個の渦巻き状カム溝30、31を形成す
る。このカム溝は図3に示す如く、それぞれ略々270
度とし、全周を4等分して角度α、β、γ、δとすると
き、角度β、δ部は同心円部、即ち一方のカム溝は小径
部、他方は大径部とし、角度α、γ部は変径部とし、工
具支持部材21、22にはこの渦巻き溝30、31に嵌
挿される案内ローラ35a、35b及び36a、36b
(以下総称するときは、35、36という)を取付け
る。
The cam plate 5 has two spiral cam grooves 30 and 31 for guiding a tool in the radial direction by rotation. As shown in FIG.
When the whole circumference is divided into four equal parts and the angles are α, β, γ and δ, the angles β and δ are concentric circles, that is, one cam groove is a small diameter part, the other is a large diameter part, and the angle α , .Gamma. Portion are variable diameter portions, and guide rollers 35a, 35b and 36a, 36b fitted in the spiral grooves 30, 31 are formed in the tool support members 21, 22.
(Hereinafter collectively referred to as 35 and 36).
【0017】上記工具支持部材21、22の内、何れか
一方の支持部材、例えば22は逆行機構40を備える。
この逆行機構40は、上記カム溝30、31により案内
ローラが内方、または外方に移行するとき、工具を逆に
外方または内方に移行するようにしたもので、その一例
を図9乃至図11に示す。図において、この逆行機構4
0は工具(図例は切断ローラR2)支持台41と、この
支持台に半径方向に摺動可能に支持せしめた下部移行部
材42と逆行歯車部材43とよりなる。支持台41は工
具取付け台3の案内溝24に沿って移行し、逆行歯車部
材43は下部移行部材42の一側に形成したラック44
に噛合する歯車45と、この歯車に噛合する中間歯車4
6、この中間歯車と同一軸47に取付けられた駆動歯車
48、この歯車48に噛合すべく支持台41の一側に形
成されたラック49とより構成される。
Either one of the tool support members 21 and 22, for example, 22 has a reversing mechanism 40.
This reversing mechanism 40 is designed to move the tool in an outward or inward direction when the guide roller moves inward or outward by the cam grooves 30 and 31. An example of this is shown in FIG. 11 to FIG. In the figure, this retrograde mechanism 4
Reference numeral 0 denotes a tool (a cutting roller R2 in the illustrated example) a support table 41, a lower transition member 42 and a reverse gear member 43 supported on the support table so as to be slidable in the radial direction. The support table 41 moves along the guide groove 24 of the tool mount 3, and the reverse gear member 43 includes a rack 44 formed on one side of the lower transfer member 42.
Gear 45 meshing with this gear, and the intermediate gear 4 meshing with this gear
6, a drive gear 48 mounted on the same shaft 47 as the intermediate gear, and a rack 49 formed on one side of the support base 41 to mesh with the gear 48.
【0018】これにより、案内ローラ36が下部移行部
材42を伴ってカム溝に沿って半径方向に移行すると
き、支持台41は反対方向に移行される。
Thus, when the guide roller 36 moves radially along the cam groove with the lower transition member 42, the support 41 moves in the opposite direction.
【0019】上記構成において、各案内ローラ35、3
6が図3の位置、即ちカム溝30、31の同心円部と変
径部との境界に位置するときは、絞り加工用工具R1は
外方退避位置にあり、切断用工具R2は上記逆行機構4
0により同様に外方の退避位置に位置する。この状態に
おいて、カム板5を矢符Y方向(左方向)に回動すると
き、絞り加工用工具の案内ローラ35a、35bは内
方、即ち絞り加工方向に移行する。この場合、切断加工
用案内ローラ36a、36bは同心円上、即ち退避位置
に保持された状態に保持される。
In the above configuration, each of the guide rollers 35, 3
When the reference numeral 6 is located at the position shown in FIG. 3, that is, at the boundary between the concentric portions of the cam grooves 30 and 31 and the variable diameter portion, the drawing tool R1 is at the outward retreat position, and the cutting tool R2 is at 4
With 0, it is also located at the outer retreat position. In this state, when the cam plate 5 is rotated in the arrow Y direction (left direction), the guide rollers 35a and 35b of the drawing tool move inward, that is, in the drawing direction. In this case, the guide rollers 36a and 36b for cutting are held concentrically, that is, held in the retracted position.
【0020】また逆に右方向に回動するときは、絞り加
工用案内ローラ35は外方の同心円上に、即ち退避位置
にあり、切断用工具R2の案内ローラ36は外方に移行
するも逆転機構40の作用によって、従って該切断工具
R2は内方の加工位置方向に移行する。
On the other hand, when rotating in the right direction, the guide roller 35 for drawing is located on the outer concentric circle, that is, in the retracted position, and the guide roller 36 of the cutting tool R2 moves outward. By the action of the reversing mechanism 40, therefore, the cutting tool R2 moves toward the inward machining position.
【0021】従って、適宜の支持機構(図示省略)によ
り保持された被加工用パイプにマンドレルDを挿入し主
軸を回転しつゝ絞り加工装置1を前進し、絞り工具R1
を所定位置に前進し、ついで変速機構10のモータ15
を駆動してカム板5を回動することにより、前記要領で
絞り加工、及び不要箇所の切断加工を行う。
Accordingly, the mandrel D is inserted into the pipe to be processed held by an appropriate support mechanism (not shown), the main shaft is rotated, and the drawing apparatus 1 is moved forward to draw the drawing tool R1.
To the predetermined position, and then the motor 15 of the speed change mechanism 10
Is driven to rotate the cam plate 5, thereby performing the drawing process and the cutting process of the unnecessary portion as described above.
【0022】[0022]
【発明の効果】以上の如く本発明によるときは、主軸先
端に工具取付け台と、主軸と同芯のカム軸先端に上記工
具を半径方向に移行せしめるカム板を備え、カム軸は主
軸と選択して関連作動せしめる絞り加工装置において、
上記加工用工具は2組を備え、その内1方は逆行機構を
備え、カム板の回転に伴い他方の加工用工具の進退とは
逆方向に移行するようにしたから、1個のカム板で対を
なす加工用工具をぞれぞれ反対方向に移行することがで
きる。また第2の発明によるときは、上記カム板は、一
方の対をなす加工用工具の内方への前進時は、他方の加
工用工具は外方の退避位置に保持すべく、案内溝は内方
への移行部と、退避位置に保持する回転との同心部とを
形成したことにより、加工を確実に行うことができる。
また第3の発明によるときは、上記加工用工具は、1組
は絞り加工用工具とし、他方は切断加工用工具としたこ
とにより、絞り加工と、該絞り加工により形成される余
剰部分の切断とをカム板の正逆回転により連続して行う
ことができる。
As described above, according to the present invention, a tool mount is provided at the tip of the main spindle, and a cam plate for transferring the tool in the radial direction is provided at the tip of a cam shaft concentric with the main spindle. In the drawing machine that is operated
The above-mentioned processing tools are provided with two sets, one of which is provided with a reversing mechanism so that the rotation of the cam plate causes the other processing tool to move in a direction opposite to the advance / retreat, so that one cam plate is provided. Can move the pair of processing tools in opposite directions. Further, according to the second invention, the cam plate is provided with a guide groove so that when one of the pair of processing tools advances inward, the other processing tool is held at the outer retreat position. By forming the inward transition portion and the concentric portion of the rotation held at the retracted position, machining can be performed reliably.
According to the third aspect of the present invention, one of the working tools is a drawing tool, and the other is a cutting tool, so that drawing and cutting of an excess portion formed by the drawing are performed. Can be continuously performed by forward and reverse rotation of the cam plate.
【図面の簡単な説明】[Brief description of the drawings]
【図1】図2におけるPーP線に沿う本発明絞り加工装
置の全体縦断面図である。
FIG. 1 is an overall vertical sectional view of the drawing apparatus of the present invention along a line PP in FIG. 2;
【図2】工具取付け台の正面図である。FIG. 2 is a front view of a tool mount.
【図3】カム板の正面図である。FIG. 3 is a front view of a cam plate.
【図4】図3の横断面図である。FIG. 4 is a cross-sectional view of FIG.
【図5】図6におけるQーQ線る沿う変速機構の縦断面
図である。
FIG. 5 is a longitudinal sectional view of the speed change mechanism along the line QQ in FIG. 6;
【図6】図5におけるRーR線に沿う縦断面図である。6 is a vertical sectional view taken along line RR in FIG.
【図7】変速機構の斜視図である。FIG. 7 is a perspective view of a transmission mechanism.
【図8】図2におけるTーT線に沿う断面図である。FIG. 8 is a sectional view taken along line TT in FIG. 2;
【図9】図2におけるUーU線に沿う断面図である。FIG. 9 is a sectional view taken along the line UU in FIG. 2;
【図10】図2におけるVーV線に沿う断面図である。FIG. 10 is a sectional view taken along line VV in FIG. 2;
【図11】逆行機構の作動説明図である。FIG. 11 is an operation explanatory view of the reverse mechanism.
【符号の説明】[Explanation of symbols]
1 絞り加工装置 2 主軸 3 工具取付け台 4 カム軸 5 カム板 40 逆行機構 DESCRIPTION OF SYMBOLS 1 Drawing apparatus 2 Spindle 3 Tool mount 4 Cam shaft 5 Cam plate 40 Reverse mechanism

Claims (3)

    【特許請求の範囲】[Claims]
  1. 【請求項1】 主軸先端に加工用工具を半径方向に摺動
    可能に支持する工具取付け台と、上記主軸と同芯に嵌挿
    したカム軸先端に上記工具を半径方向に移行せしめるカ
    ム板を備え、上記カム軸は主軸の回転と関連作動せしめ
    る絞り加工装置において、上記加工用工具を2組を備
    え、その内一方の加工用工具に逆行機構を備えたことを
    特徴とする絞り加工装置。
    1. A tool mounting base for supporting a machining tool slidably in a radial direction at a tip of a main spindle, and a cam plate for transferring the tool in a radial direction to a tip of a camshaft inserted coaxially with the main spindle. A drawing apparatus wherein the camshaft is operated in association with the rotation of the main shaft, the drawing apparatus comprising two sets of the above-mentioned processing tools, one of the processing tools being provided with a reversing mechanism.
  2. 【請求項2】 カム板に形成する案内溝は、一方の対を
    なす加工用工具の内方への前進時は、他方の加工用工具
    を外方の退避位置に保持すべく、内外方への移行部と、
    外方での退避位置を保持する同心円部とを形成したこと
    を特徴とする請求項1記載の絞り加工装置。
    2. A guide groove formed in a cam plate, when one pair of machining tools advances inward, moves inward and outward so as to hold the other machining tool at an outward retreat position. Transition part of,
    2. The drawing apparatus according to claim 1, wherein a concentric portion for holding a retracted position on the outside is formed.
  3. 【請求項3】 加工用工具は、1組は絞り加工用工具と
    し、他方は切断加工用工具としたことを特徴とする請求
    項1又は2記載の絞り加工装置。
    3. The drawing apparatus according to claim 1, wherein one set of the processing tools is a drawing tool and the other is a cutting tool.
JP32414699A 1999-11-15 1999-11-15 Drawing machine Expired - Lifetime JP4472071B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP32414699A JP4472071B2 (en) 1999-11-15 1999-11-15 Drawing machine

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
JP32414699A JP4472071B2 (en) 1999-11-15 1999-11-15 Drawing machine
DE60036458T DE60036458T2 (en) 1999-10-13 2000-10-13 DRIVEN ROLLING DEVICE
US09/857,944 US6536315B1 (en) 1999-10-13 2000-10-13 Spinning device
PCT/JP2000/007113 WO2001026837A1 (en) 1999-10-13 2000-10-13 Spinning device
AT00966466T AT373528T (en) 1999-10-13 2000-10-13 DRIVEN ROLLING DEVICE
EP00966466A EP1151812B1 (en) 1999-10-13 2000-10-13 Spinning device

Publications (2)

Publication Number Publication Date
JP2001137962A true JP2001137962A (en) 2001-05-22
JP4472071B2 JP4472071B2 (en) 2010-06-02

Family

ID=18162656

Family Applications (1)

Application Number Title Priority Date Filing Date
JP32414699A Expired - Lifetime JP4472071B2 (en) 1999-11-15 1999-11-15 Drawing machine

Country Status (1)

Country Link
JP (1) JP4472071B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6769281B2 (en) 2002-03-05 2004-08-03 Sango Co., Ltd. Method and apparatus of producing a columnar member container
JP2009034688A (en) * 2007-07-31 2009-02-19 Nippon Spindle Mfg Co Ltd Spinning apparatus
JP2009039723A (en) * 2007-08-07 2009-02-26 Nippon Spindle Mfg Co Ltd Drawing device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53119777A (en) * 1977-03-30 1978-10-19 Toshiba Corp Spinning work apparatus
JPS63197017U (en) * 1987-06-03 1988-12-19
JPH04354613A (en) * 1991-05-28 1992-12-09 Usui Internatl Ind Co Ltd Method and device for pipe cutting

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS53119777A (en) * 1977-03-30 1978-10-19 Toshiba Corp Spinning work apparatus
JPS63197017U (en) * 1987-06-03 1988-12-19
JPH04354613A (en) * 1991-05-28 1992-12-09 Usui Internatl Ind Co Ltd Method and device for pipe cutting

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6769281B2 (en) 2002-03-05 2004-08-03 Sango Co., Ltd. Method and apparatus of producing a columnar member container
JP2009034688A (en) * 2007-07-31 2009-02-19 Nippon Spindle Mfg Co Ltd Spinning apparatus
JP4584292B2 (en) * 2007-07-31 2010-11-17 日本スピンドル製造株式会社 Drawing machine
JP2009039723A (en) * 2007-08-07 2009-02-26 Nippon Spindle Mfg Co Ltd Drawing device
JP4598035B2 (en) * 2007-08-07 2010-12-15 日本スピンドル製造株式会社 Drawing machine

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