JPS60207709A - Device for cutting pipe end - Google Patents

Device for cutting pipe end

Info

Publication number
JPS60207709A
JPS60207709A JP6387184A JP6387184A JPS60207709A JP S60207709 A JPS60207709 A JP S60207709A JP 6387184 A JP6387184 A JP 6387184A JP 6387184 A JP6387184 A JP 6387184A JP S60207709 A JPS60207709 A JP S60207709A
Authority
JP
Japan
Prior art keywords
main shaft
cutting
outer cylinder
cylinder
tool
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.)
Pending
Application number
JP6387184A
Other languages
Japanese (ja)
Inventor
Tetsuzo Nakagawa
中川 鉄蔵
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.)
NAKAGAWA KOKI KK
Original Assignee
NAKAGAWA KOKI KK
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 NAKAGAWA KOKI KK filed Critical NAKAGAWA KOKI KK
Priority to JP6387184A priority Critical patent/JPS60207709A/en
Publication of JPS60207709A publication Critical patent/JPS60207709A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B5/00Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor
    • B23B5/16Turning-machines or devices specially adapted for particular work; Accessories specially adapted therefor for bevelling, chamfering, or deburring the ends of bars or tubes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23BTURNING; BORING
    • B23B2220/00Details of turning, boring or drilling processes
    • B23B2220/52Whirling

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Milling Processes (AREA)

Abstract

PURPOSE:To permit one kind of a cutting tool to cut various kinds of pipes for the purpose of making substantial cost down, by constructing a tool capable of performing planetary movement, to provide the cutting tool with an effective cutting diameter larger than its outer diameter. CONSTITUTION:In a cutting device for pipe ends, a cutting tool 4 is demoutably connected to one of the two ends of a main shaft 1 which protrudes from a holding tube 2 and an outer tube 3. Also, the main shaft 1 of the device is made eccentric against the outer tube 3, and the tool 4 holds the effective cutting diameter more than its outer diameter. Then, the rotation and revolution of the main shaft 1 permit the tool 4 to perform planetary movement, thereby cutting a pipe P. If the pipe P, workpiece, is replaced with another pipe having a different diameter, the eccentric amount of the mains shaft 1 is adjusted by a ring 5 according to its diameter, to perform cutting with the same tool 4. This device enables one kind of a cutting tool to conduct a variety of cutting works and to make substantial cost down.

Description

【発明の詳細な説明】 本発明はバイブ端部の切削加工装置に関するものである
DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a cutting device for the end of a vibrator.

従来、バイブ端部を切削加工する装置は、モータで駆動
回転される主軸を備え、この主軸に切削工具を連結して
同工具を駆動回転させるようにした構成である。前記切
削工具は加工するパイプの外径に応じて規格が定められ
有効切削径が決っており、パイプの外径に適合したもの
が選択使用される。
Conventionally, a device for cutting the end of a vibrator includes a main shaft driven and rotated by a motor, and a cutting tool is connected to the main shaft to drive and rotate the tool. The cutting tools are standardized and have a fixed effective cutting diameter according to the outer diameter of the pipe to be machined, and those suitable for the outer diameter of the pipe are selected and used.

ところで、切削工具の価格は外径寸法゛に比例して高く
なるものであり、工具を小径なものから大径なものまで
全て用意した場合には、工具のコストだけで相当高くつ
くものである。また、切削工具を選択使用するに当って
主軸に対する工具の付は換えが面倒であり、加工するパ
イプの外径変化に対する即応性が低いものである。
By the way, the price of cutting tools increases in proportion to the outside diameter, and if you prepare all kinds of tools, from small diameter ones to large diameter ones, the cost of the tools alone will be quite expensive. . Furthermore, when selecting and using a cutting tool, it is troublesome to change the attachment of the tool to the spindle, and the quick response to changes in the outer diameter of the pipe to be machined is low.

本発明は切削工具に外径寸法以上の有効切削径を保持さ
せるべく同工具を遊星運動可能に構成し、且つその有効
切削径を簡単に調節できるようにすることを技術的課題
とするもので、1種類の切削工具で多種のパイプの切削
加工を可能とし、大幅なコストの低減化を図り且つパイ
プの外径変化に対する即応性を向上させたバイブ端部の
切削加工装置を提供するものである。
The technical problem of the present invention is to configure a cutting tool to be capable of planetary motion in order to maintain an effective cutting diameter greater than the outer diameter dimension, and to enable the effective cutting diameter to be easily adjusted. , to provide a cutting device for the end of a vibrator, which enables the cutting of various types of pipes with one type of cutting tool, significantly reduces costs, and improves quick response to changes in the outer diameter of the pipe. be.

上記技術的課題を達成する本発明の構成は、切削工具が
連結され且つモータに連繋して駆動回転される主軸と、
この主軸の外周に偏心して嵌め合い主軸を回転可能に保
持する保持筒と、該保持筒の外周に偏心して回動可能に
嵌め合う外筒とを備え、前記保持筒の一端部を外筒から
突出させ、その突出部外周に保持筒を回動させて外筒の
軸心に対する主軸の偏心量を調節する調節リングを取付
け、該調節リングを介して保持筒と外筒とを係脱可能に
連繋させると共に、外筒には同筒を回動させる駆動部材
を連繋させたものである。
The configuration of the present invention that achieves the above technical problem includes a main shaft to which a cutting tool is connected and which is driven and rotated in conjunction with a motor;
A holding cylinder that is fitted eccentrically to the outer periphery of the main shaft and rotatably holds the main shaft, and an outer cylinder that is eccentrically fitted to the outer periphery of the holding cylinder and rotatable, and one end of the holding cylinder is connected from the outer cylinder. An adjustment ring is installed on the outer periphery of the protrusion to adjust the amount of eccentricity of the main shaft with respect to the axis of the outer cylinder by rotating the holding cylinder, and the holding cylinder and the outer cylinder can be engaged and detached via the adjustment ring. In addition, a driving member for rotating the outer cylinder is connected to the outer cylinder.

しかして、本発明の構成によれば、主軸の回転に伴って
同軸上の切削工具が自転し、且つ主軸が外筒の偏心位置
にある状態で外筒を駆動部材によって回動させることに
より、切削工具が主軸とともに保持筒に連れられて外筒
の軸心回りを公転し遊星運動するものであり、切削工具
に外径寸法以上の有効切削径を保持させることができる
と共に、保持筒外周の調節リングによって保持筒を回動
させることにより、外筒の軸心に対する主軸の偏心量が
変化して切削工具の公転半径が増減され、同工具の有効
切削径を簡単に調節することができる。従って、1種類
の切削工具で多種のパイプを切削加工することができ、
大幅なコストの低減化を図り且つパイプの外径変化に対
する即応性を向上させ得るものである。
Therefore, according to the configuration of the present invention, the coaxial cutting tool rotates as the main shaft rotates, and the outer cylinder is rotated by the driving member with the main shaft at an eccentric position of the outer cylinder. The cutting tool is guided by the holding cylinder together with the main shaft and revolves around the axis of the outer cylinder, making a planetary motion.The cutting tool can maintain an effective cutting diameter larger than the outer diameter dimension, and the outer circumference of the holding cylinder can be By rotating the holding cylinder using the adjustment ring, the amount of eccentricity of the main shaft with respect to the axis of the outer cylinder changes, increasing or decreasing the revolution radius of the cutting tool, and the effective cutting diameter of the tool can be easily adjusted. Therefore, it is possible to cut many types of pipes with one type of cutting tool.
This can significantly reduce costs and improve responsiveness to changes in the outside diameter of the pipe.

以下、本発明の実施例を図面により説明する。Embodiments of the present invention will be described below with reference to the drawings.

本実施例の切削加工装置は、第1図乃至第3図に示す如
く切削工具駆動用の主軸(1)を保持筒(2)及び外筒
(3)を介して支持し、遊星運動可能としたものである
The cutting device of this embodiment supports a main shaft (1) for driving a cutting tool via a holding cylinder (2) and an outer cylinder (3) as shown in Figs. 1 to 3, and is capable of planetary movement. This is what I did.

主軸(1)は両端が保持筒(2)及び外筒(3)から突
出し、その一端に切削工具(4)が着脱可能に連結され
、他端がフレーム(F)のベッド(Fl)上に設置した
モータ(M)と連繋されている。この主軸(1)とモー
タ(M)との連繋手段は、モータ(M)の出力軸(7)
に主動歯車(8)を取付け、主軸(1)に従動歯車(9
)を取付けると共に、これら主動歯車(8)及び従動歯
車(9)の間に両歯車(8)(9)と噛み合う中間歯車
(10)を設けたものである。前記中間歯車(10)は
そのボス軸(11)がモータ(M)の出力軸(7)及び
主軸(1)と夫々揺動リンク(12) (13)を介し
て連結され、遊動可能に支持されている。
The main shaft (1) has both ends protruding from the holding cylinder (2) and the outer cylinder (3), a cutting tool (4) is removably connected to one end, and the other end is attached to the bed (Fl) of the frame (F). It is linked to the installed motor (M). The means for connecting the main shaft (1) and the motor (M) is the output shaft (7) of the motor (M).
Attach the main gear (8) to the main shaft (1), and attach the driven gear (9) to the main shaft (1).
), and an intermediate gear (10) that meshes with both the gears (8) and (9) is provided between the main gear (8) and the driven gear (9). The intermediate gear (10) has its boss shaft (11) connected to the output shaft (7) and main shaft (1) of the motor (M) via swing links (12) and (13), respectively, and is supported so as to be freely movable. has been done.

しかして、上記の様な連繋手段によれば、主軸(1)の
公転により同軸(1)とモータ(M)の出力軸(7)と
の軸間距離変化しても、中間歯車(10)が主軸(1)
の動きに追随して遊動し主動歯車(8)及び従動歯車(
9)との噛み合いを維持するので、公転する主軸(1)
に対してのモータ(M)からの動力伝達を確実に行える
ものである。
According to the above-described linking means, even if the distance between the coaxial shaft (1) and the output shaft (7) of the motor (M) changes due to the revolution of the main shaft (1), the intermediate gear (10) is the main axis (1)
The main gear (8) and the driven gear (
9), so the revolving main shaft (1)
It is possible to reliably transmit power from the motor (M) to the motor (M).

保持筒(2)は第4図及び第5図に示す如く軸部材に偏
心孔(2a)を設けてなり、その偏心孔(2a)を介し
て主軸(1)の外周に偏心して嵌め合い、主軸(1)を
回転可能に保持するものであり、外筒(3)に回動可能
に嵌め合い支持され且つ一端部が外筒(3)から突出し
ている。
As shown in FIGS. 4 and 5, the holding cylinder (2) has an eccentric hole (2a) in the shaft member, and is eccentrically fitted to the outer periphery of the main shaft (1) through the eccentric hole (2a). It rotatably holds the main shaft (1), is rotatably fitted and supported by the outer cylinder (3), and has one end protruding from the outer cylinder (3).

外筒(3)は保持筒(2)と同様軸部材に偏心孔(3a
)を設番プてなり、その偏心孔(3a)を介して保持筒
(2)の外周に偏心して回動可能に嵌め合い、且つフレ
ーム(F)のベッド(F+ )上に固定したハウジング
(14)に回動可能に保持されている。外筒(3)の上
部外周には駆動部材が連繋され、この駆動部材で外筒(
3)を回動させることによって主軸(1)が外筒(3)
の軸心(03)を中心に公転するものである。前記駆動
部材は主動操作で回転する操作軸(15)に設けたウオ
ーム(6)からなり、該ウオーム(6)がハウジング(
14)土壁の窓孔(14a)に収容され且つ外筒(3)
外周に切欠形成した歯(16)と噛み合っている。操作
軸(15)はハウジング(14)に軸受され、且つ末端
のハンドル(17)で回動されるものである。
The outer cylinder (3), like the holding cylinder (2), has an eccentric hole (3a) in the shaft member.
) is fitted eccentrically to the outer periphery of the holding cylinder (2) through its eccentric hole (3a), and is fixed on the bed (F+) of the frame (F). 14) is rotatably held. A driving member is connected to the upper outer periphery of the outer cylinder (3), and this driving member drives the outer cylinder (3).
3), the main shaft (1) can be rotated to the outer cylinder (3).
It revolves around the axis (03) of. The drive member consists of a worm (6) provided on an operating shaft (15) that rotates under active operation, and the worm (6) is connected to a housing (
14) The outer cylinder (3) is housed in the window hole (14a) of the earthen wall.
It meshes with teeth (16) formed with notches on the outer periphery. The operating shaft (15) is supported by the housing (14) and rotated by a handle (17) at the end.

上記外筒(3)の軸芯(03)に対する主軸(1)の偏
心量、即ち切削工具(4)の公転半径となる主軸(1)
の軸芯(01)から外筒(3)の軸心(03)までの距
離は、保持筒(2)を回動させることにより変化する。
The amount of eccentricity of the main shaft (1) with respect to the axis (03) of the outer cylinder (3), that is, the main shaft (1) which is the revolution radius of the cutting tool (4)
The distance from the axis (01) of the outer cylinder (3) to the axis (03) of the outer cylinder (3) changes by rotating the holding cylinder (2).

即ち、第5図に示す如く主軸(1)の軸心(OI)と外
筒(3)の軸心(03)とが合致して偏心量がOの状態
から、保持筒(2〉を時計方向又は反時計方向に回動さ
せることにより、主軸(1)の軸心(01)が外筒(3
〉の軸心(03)から離れ偏心量が漸次増大するもので
ある。
That is, as shown in Fig. 5, from the state where the axis (OI) of the main shaft (1) and the axis (03) of the outer cylinder (3) match and the eccentricity is O, the holding cylinder (2> is rotated clockwise). direction or counterclockwise, the axis (01) of the main shaft (1) aligns with the outer cylinder (3
> The amount of eccentricity gradually increases as the distance from the axis (03) increases.

第6図は主軸(1)の偏心量を最大に設定した状態を示
すものであり、本実施例で↓よ201mの最大偏心ff
1(L)を得られるようにしである。
Figure 6 shows the state where the amount of eccentricity of the main shaft (1) is set to the maximum, and in this example, the maximum eccentricity ff of 201 m is
This allows you to obtain 1 (L).

上記偏心量を調節し且つ固定するために、保持筒(2)
における外筒(3)からの突出部外周には調節リング(
5)が設けられ、この調節リング(5)を介して保持筒
(2)と外筒(3)とが係脱可能に連繋される。調節リ
ング(5)は保持筒(2)外周に滑りキー(18)を介
して軸線方向スライド可能に取付けられ、且つ外筒(3
)の端部と互いに噛み合う連続した歯(19)(20)
を介して係合されており、その歯(19)(20)の噛
み合いを1ピツチずらすことにより所定量例えば0.2
5+nmの偏心量が得られるようになっている。調節リ
ング(5)において歯(20)を形成した端部と反対側
の端部内周には、同リング(5)をスライド操作するた
めの操作ネジ(21)が螺合されている。
In order to adjust and fix the above eccentricity, a holding cylinder (2) is provided.
An adjustment ring (
5), and the holding cylinder (2) and the outer cylinder (3) are removably connected via the adjustment ring (5). The adjustment ring (5) is attached to the outer periphery of the holding cylinder (2) via a sliding key (18) so as to be slidable in the axial direction.
) continuous teeth (19) (20) interlocking with the ends of the
By shifting the meshing of the teeth (19) and (20) by one pitch, a predetermined amount, for example, 0.2
An eccentricity of 5+nm can be obtained. An operating screw (21) for slidingly operating the adjusting ring (5) is screwed onto the inner periphery of the end opposite to the end where the teeth (20) are formed in the adjusting ring (5).

操作ネジ(21)は保持筒(2)の外周に回動可能に嵌
め合い、且つ止め輪(22)を介して軸線方向の移動が
規制されている。従って、操作ネジ(21)を左右に回
動操作すること゛により、調節リング(5)がスライド
して外筒(3)に係脱するものである。
The operating screw (21) is rotatably fitted onto the outer periphery of the holding cylinder (2), and movement in the axial direction is restricted via a retaining ring (22). Therefore, by rotating the operation screw (21) left and right, the adjustment ring (5) slides and engages and disengages from the outer cylinder (3).

調節リング(5)の中間部外周には環状溝(23)を介
して目盛リング(24)が回動可能に取付けられている
。この目盛リング(24)は加工するパイプ(P)の外
径に応じて主軸(1)の偏心量を適正に設定するための
もので、第6図に示す如く外周面に1111m単位毎の
目盛りが付され、且つ固定用ネジ(25)で環状溝(2
3)内に固定できるようになっている。
A scale ring (24) is rotatably attached to the outer periphery of the intermediate portion of the adjustment ring (5) via an annular groove (23). This scale ring (24) is used to appropriately set the amount of eccentricity of the main shaft (1) according to the outer diameter of the pipe (P) to be machined, and has scales in units of 1111 m on the outer circumferential surface as shown in Figure 6. is attached, and the annular groove (2
3) It can be fixed inside.

上記目盛リング(24)の目盛りと合致させるべく調節
リング(5)にはその環状溝(23)側方の周面にO点
表示が付され、また外筒(3)の端部周面においてもO
点表示が付されている。
In order to match the scale of the scale ring (24), the adjustment ring (5) is marked with an O point on the circumferential surface on the side of the annular groove (23), and on the circumferential surface of the end of the outer cylinder (3). Also O
It is marked with a dot.

以上の様な本実施例の切削加工装置は、主軸(1)を外
筒(3)に対して偏心させることにより切削工具(4)
がその外径寸法以上の有効切削径を保持するものである
。例えば、直径25+vaの切削工具(4)で外径34
mmのパイプを切削加工する場合には、先ず調節リング
(5)の0点表示と外筒(3)のO点表示とを合致させ
、主軸(1)の偏心量をOにセットし、且つ第7図に示
す如く目盛リング(24)を回動させてその25の目盛
を前記調節リング(5)のO点表示に合致させる。そし
刃、操作ネジ(21)の回動により調節リング(5)を
外筒(3)から離脱させ、且つ第8図に示す如く目盛リ
ング(24)の34の目盛りが外筒(3)の0点表示に
合致するまで調節リング〈5)を回し、保持筒(2)を
回動させる。然る後、調節リング(5)を再び操作ネジ
(21)によりスライドさせて外筒(3)と係合させ、
保持筒(2)を外筒〈3)に固定するものである。
The cutting device of this embodiment as described above has a cutting tool (4) by making the main shaft (1) eccentric with respect to the outer cylinder (3).
has an effective cutting diameter greater than its outer diameter. For example, a cutting tool (4) with a diameter of 25+va has an outer diameter of 34 mm.
When cutting a pipe with a diameter of As shown in FIG. 7, the scale ring (24) is rotated so that its 25 scale marks coincide with the O point indicated on the adjustment ring (5). The adjustment ring (5) is removed from the outer cylinder (3) by rotation of the sawing blade and the operation screw (21), and the 34 scale marks on the scale ring (24) are set on the outer cylinder (3) as shown in Fig. 8. Turn the adjustment ring <5) until it matches the 0 point display, and rotate the holding cylinder (2). After that, the adjustment ring (5) is slid again using the operation screw (21) to engage with the outer cylinder (3),
This is to fix the holding cylinder (2) to the outer cylinder (3).

以上の様な操作によって主軸(1)が4.5111mの
偏心量を付与され、同軸上の切削工具(4)の有効切削
径が25n+m+ 4 、5mmx 2 = 34mm
となる。即ち、第9図に示す如く主軸(1)の自転及び
公転によって切削工具(4〉が遊星運動し、外径34I
IIIIlのバイブ(P)を切削加工するものである。
Through the above operations, the spindle (1) is given an eccentricity of 4.5111 m, and the effective cutting diameter of the coaxial cutting tool (4) is 25n + m + 4, 5mm x 2 = 34mm.
becomes. That is, as shown in FIG. 9, the cutting tool (4) moves planetarily due to the rotation and revolution of the main shaft (1), and the outer diameter is 34I.
This is for cutting the IIIl vibrator (P).

加工するバイブ(P)が径の異なったものに変更された
場合には、その径に応じて前記の如く調節リング(5)
によって主軸(1)の偏心量を調節することにより、同
一の工具(4)で加工を行えるものである。
If the vibrator (P) to be processed is changed to one with a different diameter, adjust the adjustment ring (5) as described above according to the diameter.
By adjusting the amount of eccentricity of the main shaft (1), machining can be performed using the same tool (4).

尚、前記直径25+w+の切削工具(4)を使用した場
合、同工具(4)による最大有効切削径は主軸(1)の
最大偏心量が本実施例において20II1mlトされテ
ィることにより、25 mm+ 201111nX 2
 = 65 +u+どなる。
In addition, when the cutting tool (4) with the diameter of 25+w+ is used, the maximum effective cutting diameter by the tool (4) is 25 mm+ because the maximum eccentricity of the spindle (1) is 20II1ml in this example. 201111nX 2
= 65 +u+roar.

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

第1図は本発明装置の一実施例を示す正面図、第2図は
同平面図、第5図は同左側面図、第4図は第2図の(!
11)−(III)線断面図、第5図は第4図の(Vl
 −(V)線断面図、第6図は主軸の偏心量が最大とな
った状態を示す断面図、第7図及び第8図は調節リング
の操作説明をするための部分拡大図、第9図は装置の作
動説明図である。 尚図中 (1)・・・主 軸 (2)・・・保持筒(3)・・・
外 筒 (4)・・・切削工具(5)・・・調節リング (6)・・・ウオーム(駆動部材) (P)・・・バイブ (M)・・・モータ特許出願人 
中川工機有限会社
Fig. 1 is a front view showing one embodiment of the device of the present invention, Fig. 2 is a plan view of the same, Fig. 5 is a left side view of the same, and Fig. 4 is a (!) of Fig. 2.
11)-(III) line cross-sectional view, FIG.
- (V) line sectional view, Figure 6 is a sectional view showing the state where the amount of eccentricity of the main shaft is maximum, Figures 7 and 8 are partially enlarged views for explaining the operation of the adjustment ring, Figure 9 The figure is an explanatory diagram of the operation of the device. In the figure (1)...Main shaft (2)...Holding cylinder (3)...
Outer cylinder (4)... Cutting tool (5)... Adjustment ring (6)... Worm (driving member) (P)... Vibrator (M)... Motor patent applicant
Nakagawa Koki Co., Ltd.

Claims (1)

【特許請求の範囲】 ■ 切削工具が連結され且つモータに連繋して駆動回転
される主軸と、この主軸の外周に偏心して嵌め合い主軸
を回転可能に保持する保持筒と、該保持筒の外周に偏心
して回動可能に嵌め合う外筒とを備え、前記保持筒の一
端部を外筒から突出させ、その突出部外周に保持筒を回
動させて外筒の軸心に対する主軸の偏心量を調節する調
節リングを取付け、該調節リングを介して保持筒と外筒
とを係脱可能に連繋させると共に、外筒には同筒を回動
させる駆動部材を連繋させたパイプ端部の切削加工装置
。 ■ 上記主軸とモータとを連繋させる手段が、モータの
出力軸に主動歯車を取付け、主軸に従動歯車を取付ける
と共に、これら主動歯車及び従動歯車の間に両歯車と噛
み合う中間歯車を設け、この中間歯車のボス軸と前記出
力軸及び主軸とを夫々揺動リンクを介して連結し、中間
歯車を遊動可能に支持してなる前記特許請求の範囲第1
項記載のパイプ端部の切削加工装置。 ■ 上記保持筒と外筒とを係脱可能に連繋させる手段が
、調節リングを保持筒外周に滑りキーを介して軸線方向
スライド可能に取付支持し、且つ同リングと外筒との対
向する端面に夫々互いに噛み合う連続した歯を形成して
なる前記特許請求の範囲第1項記載のパイプ端部の切削
加工装置。 ■ 上記調節リングの外周に目盛を付した目盛リングを
回動可能に取付けると共に、この目盛リングの目盛りと
外筒周面のO点表示とに合致されるO点表示を設けた前
記特許請求の範囲第1項又は第3項記載のパイプ端部の
切削加工装置。 ■ 上記駆動部材が手動操作で回転する操作軸に設けた
ウオームからなり、該ウオームを外筒に切欠形成した歯
と噛み合わせてなる前記特許請求の範囲第1項記載のパ
イプ端部の切削加工装置。
[Scope of Claims] ■ A main shaft to which a cutting tool is connected and driven and rotated in conjunction with a motor, a holding cylinder that fits eccentrically to the outer periphery of the main shaft and rotatably holds the main shaft, and an outer periphery of the holding cylinder. and an outer cylinder that is rotatably fitted eccentrically to the outer cylinder, one end of the holding cylinder protrudes from the outer cylinder, and the holding cylinder is rotated around the outer circumference of the protruding part to adjust the amount of eccentricity of the main shaft with respect to the axis of the outer cylinder. An adjustment ring is attached to adjust the holding cylinder and the outer cylinder are removably connected via the adjustment ring, and a driving member for rotating the cylinder is connected to the outer cylinder.The end of the pipe is cut. Processing equipment. ■ The means for linking the main shaft and the motor is to attach a main gear to the output shaft of the motor, a driven gear to the main shaft, and an intermediate gear that meshes with both gears between the main gear and the driven gear. Claim 1 wherein the boss shaft of the gear is connected to the output shaft and the main shaft through swing links, respectively, and the intermediate gear is movably supported.
The pipe end cutting device described in Section 1. ■ The means for removably connecting the holding cylinder and the outer cylinder includes an adjustment ring that is attached and supported on the outer periphery of the holding cylinder so as to be slidable in the axial direction via a sliding key, and an end surface where the ring and the outer cylinder face each other. 2. A pipe end cutting device according to claim 1, wherein continuous teeth are formed that engage with each other. ■ A scale ring with a scale attached to the outer periphery of the adjustment ring is rotatably attached, and an O point display that matches the scale of the scale ring and the O point display on the outer cylinder circumferential surface is provided. A pipe end cutting device according to scope 1 or 3. (2) Cutting of a pipe end according to claim 1, wherein the driving member comprises a worm provided on an operating shaft that rotates by manual operation, and the worm is engaged with teeth cut out in the outer cylinder. Device.
JP6387184A 1984-03-30 1984-03-30 Device for cutting pipe end Pending JPS60207709A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6387184A JPS60207709A (en) 1984-03-30 1984-03-30 Device for cutting pipe end

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6387184A JPS60207709A (en) 1984-03-30 1984-03-30 Device for cutting pipe end

Publications (1)

Publication Number Publication Date
JPS60207709A true JPS60207709A (en) 1985-10-19

Family

ID=13241789

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6387184A Pending JPS60207709A (en) 1984-03-30 1984-03-30 Device for cutting pipe end

Country Status (1)

Country Link
JP (1) JPS60207709A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1125666A1 (en) * 1998-10-09 2001-08-22 Toyota Jidosha Kabushiki Kaisha Machining device and machining method
US6435783B1 (en) * 1999-11-13 2002-08-20 Christopher J. Rusch Variable radius notching machine
KR100490012B1 (en) * 2001-09-12 2005-05-17 뉴 테크 에스.알.엘. Worktable for an apparatus for grinding recesses
US20130108389A1 (en) * 2011-10-31 2013-05-02 Gerald A. Cornish Adjustable radius and angle coping device

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120295B2 (en) * 1972-04-11 1976-06-24

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5120295B2 (en) * 1972-04-11 1976-06-24

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1125666A1 (en) * 1998-10-09 2001-08-22 Toyota Jidosha Kabushiki Kaisha Machining device and machining method
US6533508B1 (en) * 1998-10-09 2003-03-18 Toyota Jidosha Kabushiki Kaisha Machining apparatus and machining method
EP1125666A4 (en) * 1998-10-09 2004-05-19 Toyota Motor Co Ltd Machining device and machining method
US6435783B1 (en) * 1999-11-13 2002-08-20 Christopher J. Rusch Variable radius notching machine
KR100490012B1 (en) * 2001-09-12 2005-05-17 뉴 테크 에스.알.엘. Worktable for an apparatus for grinding recesses
US20130108389A1 (en) * 2011-10-31 2013-05-02 Gerald A. Cornish Adjustable radius and angle coping device

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