JP2944037B1 - Pipe end processing machine - Google Patents
Pipe end processing machineInfo
- Publication number
- JP2944037B1 JP2944037B1 JP21037798A JP21037798A JP2944037B1 JP 2944037 B1 JP2944037 B1 JP 2944037B1 JP 21037798 A JP21037798 A JP 21037798A JP 21037798 A JP21037798 A JP 21037798A JP 2944037 B1 JP2944037 B1 JP 2944037B1
- Authority
- JP
- Japan
- Prior art keywords
- pipe
- face
- cutting
- pipe end
- fixed
- 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 - Lifetime
Links
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- Turning (AREA)
Abstract
【要約】
【課題】 パイプ端面を切削加工する際に、パイプの直
径や肉厚など様々な種類に対応し、またパイプ端面を多
種多様な形状に加工するには、パイプ直径や肉厚などに
合わせ機械を使い分けるのが一般的で、その駆動力は油
圧装置とそれを繋ぐホ−スが必要となるため、必然的に
大型で重量のある機械となる故設置スペ−スを広く取り
高価な機械となる問題点があった。
【解決手段】 パイプ端面を切削加工する際にパイプを
固着させ、かさ歯車10,11伝導機構を使ってパイプ
内部をスペ−サ−14を有する雌ねじ管13にて固定さ
せる固定部と、パイプ端面を切削加工する切削刃6の切
削部を、嵌合板19とばね15を介して送り軸20に固
止し、固定部と切削部を嵌入固止した大平歯車5に、モ
−タ−からの駆動によって大小歯車機構5,6にてパイ
プ端面を切削加工できるように構成した。Abstract: PROBLEM TO BE SOLVED: To cut a pipe end face into various types such as a pipe diameter and a wall thickness, and to process a pipe end face into a variety of shapes by changing a pipe diameter and a wall thickness. It is common to use different matching machines, and the driving force requires a hydraulic device and a hose connecting it, so the machine is inevitably a large and heavy machine, so the installation space is large and expensive. There was a problem of becoming a machine. SOLUTION: A fixing portion for fixing the pipe when cutting the pipe end face, and fixing the inside of the pipe with a female screw pipe 13 having a spacer 14 using a bevel gear 10, 11 transmission mechanism, and a pipe end face. The cutting portion of the cutting blade 6 for cutting the workpiece is fixed to the feed shaft 20 via the fitting plate 19 and the spring 15, and the fixed portion and the large spur gear 5 into which the cutting portion is fixed are fixed from the motor. The end faces of the pipes can be cut by the large and small gear mechanisms 5 and 6 by driving.
Description
【0001】[0001]
【発明の属する技術分野】本発明はパイプ端面加工機に
関し、さらに詳しくはパイプとパイプとを接続する際に
その継ぎ目の溶着部分が端麗かつ強度の向上になるよう
に予めパイプの端面を加工しておくパイプ端面加工機に
関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a pipe end face processing machine, and more particularly, to a pipe end face processing method in which a welded portion of a seam at the time of connection between pipes is neat and improved in strength. Pipe processing machine.
【0002】[0002]
【従来の技術】パイプ配管工事の際にパイプを溶接し接
続するときに、パイプ端面が加工されていないと溶接部
分が盛り上がるためパイプ端面を面取りなどの加工をし
てから溶接をするのが一般的である。しかし様々なパイ
プの直径や肉厚の違いに合わせ加工機械を使い分けてい
るのが現状である。2. Description of the Related Art Generally, when welding and connecting pipes at the time of pipe piping work, if the pipe end face is not machined, the welded portion will swell up, so that the pipe end face is generally chamfered and then welded. It is a target. However, the current situation is that different processing machines are used according to the difference in diameter and wall thickness of various pipes.
【0003】パイプの直径や肉厚など色々な種類に対応
し、またパイプ端面を多種多様な形状に加工させるため
には、現状ではパイプの円周上をカッタ−の刃を付けた
機械がパイプの円周上に沿って一周して切削加工する
(例えばハンドベラーと称する)機械や、或はパイプを
固定しパイプ径に合わせてパイプ端面に刃を沿わせて切
削加工する機械が主に使用されている状況である。しか
しながらこの従来の加工機械の駆動力は油圧式が一般的
で、それには油圧装置とそれに繋ぐ油圧ホ−スとが必要
となり、必然的に大型で重量のある機械となる故延ては
設置スペ−スを広くとり、高価な機械となる問題点があ
った。In order to cope with various types of pipes, such as diameter and wall thickness, and to process pipe end faces into various shapes, at present, a machine provided with a cutter blade on the circumference of a pipe is a pipe. Machines that perform cutting along the circumference of a circle (for example, referred to as a hand beller) or machines that fix a pipe and cut along a pipe end face according to the pipe diameter are mainly used. It is a situation that is. However, the driving force of this conventional processing machine is generally of a hydraulic type, which requires a hydraulic device and a hydraulic hose connected to the hydraulic device, which inevitably results in a large and heavy machine. -The cost of the machine is large and there is a problem that it becomes an expensive machine.
【0004】[0004]
【発明が解決しようとする課題】前記の従来の方法で
は、パイプ加工機械とそれを駆動させる油圧装置とそれ
を繋ぐホ−スとが必要となり、また、加工するパイプを
固定する方法も螺旋状の装置をパイプ内に送り込み固定
させる方法が一般的であるため、重量のある大型機械に
なった。したがって、加工機械をコンパクトに納め、尚
且つ様々な種類のパイプに対応し加工できるパイプ端面
加工機械の出現が現今強く望まれている。In the above-mentioned conventional method, a pipe processing machine, a hydraulic device for driving the pipe processing machine and a hose connecting the pipe processing machine are required, and a method for fixing a pipe to be processed is also spiral. Since the method of feeding and fixing the above device into a pipe is common, the machine has become heavy and large. Therefore, at present, there is a strong demand for a pipe end face processing machine capable of compactly storing the processing machine and capable of processing various types of pipes.
【0005】[0005]
【課題を解決するための手段】本発明は上記課題に応え
んとしてなされたものであって、その要旨とするところ
は、鋼管パイプの面取りなどのパイプ端面の加工の際
に、フレ−ム上に載せたパイプをロ−ラ−チェ−ンなど
にて挟着させる機構と、そのパイプをかさ歯車伝動機構
にてねじ棒の回動によって、パイプ内部からスペーサー
を有する雌ねじ管にてパイプを固定させるパイプ固定部
機構と、パイプ端面を切削加工するために切削刃を設け
た大平歯車を嵌合板との間にばねを介して送り軸に嵌入
固止し、モーターからの駆動によって大小平歯車伝動機
構にてパイプ端面を切削加工できるように構成したこと
を特徴とするパイプ端面加工機に関する。DISCLOSURE OF THE INVENTION The present invention has been made in response to the above-mentioned problems, and its gist is to provide a method for processing a pipe end face, such as chamfering a steel pipe pipe, on a frame. A mechanism to pinch the pipe placed on the roller with a roller chain, etc., and the pipe is fixed from the inside of the pipe by a female threaded pipe with a spacer from the inside of the pipe by turning the threaded rod by the bevel gear transmission mechanism. A large spur gear provided with a cutting blade for cutting the pipe end face and a large spur gear is fitted and fixed to the feed shaft via a spring between the fitting plate and the large spur gear, and driven by a motor to transmit the large and small spur gear. The present invention relates to a pipe end face processing machine characterized in that a pipe end face can be cut by a mechanism.
【0006】[0006]
【発明の実施の形態】次に本発明を図面を参照しながら
詳しく説明する。図1において、1はフレ−ムで、この
フレ−ム1の下面にモ−タ−3が取付けられモ−タ−3
の回転軸に小平歯車4が固着されている。図2において
18は中央部に円形窪み24を設けた固定板で、この固
定板18の円形窪み24から外方に向って放射状に3ヶ
所に切欠部25が設けてある。そしてこの固定板18の
円形窪み24の中心部に大かさ歯車11が固着されてい
る。13はT型の雌ねじ管で、この雌ねじ管13の上部
に更にスペ−サ−14が着脱自在に取付してある。大か
さ歯車11に噛合する小かさ歯車10を下端に一体に設
けたねじ棒12が雌ねじ管13に螺入してある。そして
このように構成された雌ねじ管13を固定板18の切欠
部25へそれぞれ遊嵌する。このとき、小かさ歯車10
が大かさ歯車11に噛合していることは当然である。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, the present invention will be described in detail with reference to the drawings. In FIG. 1, reference numeral 1 denotes a frame.
The small spur gear 4 is fixed to the rotating shaft of the. In FIG. 2, reference numeral 18 denotes a fixing plate provided with a circular recess 24 in the center, and cutouts 25 are provided at three places radially outward from the circular recess 24 of the fixing plate 18. The large bevel gear 11 is fixed to the center of the circular recess 24 of the fixing plate 18. Reference numeral 13 denotes a T-type female screw tube, and a spacer 14 is further detachably mounted on the upper portion of the female screw tube 13. A threaded rod 12 integrally provided at the lower end with a small bevel gear 10 meshing with a large bevel gear 11 is screwed into a female screw tube 13. Then, the female screw tube 13 thus configured is loosely fitted into the notch 25 of the fixing plate 18. At this time, the small bevel gear 10
Is of course meshed with the bevel gear 11.
【0007】19は嵌合板で、その中心窪み26に受け
歯車9が固着してあり、この嵌合板19を受け歯車9が
小かさ歯車10に噛合させて上記固定板18に一体に取
付けする。20は送り軸で、この送り軸20は嵌合板1
9に固着してある。そしてこの送り軸20へ大平歯車5
を挿入してフロントプレ−ト21にて固止してある。な
お、15はばねで、固定板18に一体の嵌合板19と大
平歯車5との間に介在してある。6は切削刃であって、
この切削刃6は大平歯車5の右側(パイプを切削する
面)へパイプ径の大小に適応する位置に複数の取付孔1
7から適宜切削刃6が取付けできるように設けられてい
て、大平歯車5の外周部に2ヶ所取付けしてある。22
はグリップ8が取付けしてあるカラ−で、このカラ−2
2はフロントプレ−ト21へ一体に形成してある。そし
て、更にハンドル軸7の先端がカラー22,フロントプ
レ−ト21,大平歯車5,送り軸20を通して嵌合板1
9の中にある受け歯車9及び固定板18の大かさ歯車1
1に挿着してある。Reference numeral 19 denotes a fitting plate, on which the receiving gear 9 is fixed in the central recess 26. The receiving gear 9 meshes with the small bevel gear 10 and is integrally mounted on the fixed plate 18. Reference numeral 20 denotes a feed shaft.
9 is fixed. And the large spur gear 5
And is fixed by the front plate 21. A spring 15 is interposed between the fitting plate 19 integrated with the fixed plate 18 and the large spur gear 5. 6 is a cutting blade,
This cutting blade 6 is located on the right side (surface on which the pipe is cut) of the large spur gear 5 at a position corresponding to the size of the pipe diameter.
7 are provided so that the cutting blades 6 can be attached appropriately, and are attached to the outer peripheral portion of the large spur gear 5 at two places. 22
Is a color to which the grip 8 is attached.
2 is formed integrally with the front plate 21. Further, the front end of the handle shaft 7 passes through the collar 22, the front plate 21, the large spur gear 5, and the feed shaft 20, and the fitting plate 1
9 the receiving gear 9 and the bevel gear 1 of the fixing plate 18
It is inserted in 1.
【0008】そこで今、端面加工を行なうパイプ23を
フレ−ム1に載せ複数のロ−ラ−チェ−ン2またはロ−
プなどでフレーム1上へ挟着させる。そのとき、図4に
示すようにパイプ径によってパイプ受け台16が左右に
スライドしパイプ23中心が大平歯車5の回転中心と同
じ位置にくるように固定する。なお、パイプ端面加工時
には着脱自在な、切削部と固定部を兼ね添えた大平歯車
5の回転軸を中心に各部が連結した大平歯車5を、小平
歯車4と噛合させるように一体的に組み付ける。Therefore, a pipe 23 for processing an end face is mounted on a frame 1 and a plurality of roller chains 2 or a plurality of roller chains 2 are provided.
The frame is clamped on the frame 1 with a hook or the like. At this time, as shown in FIG. 4, the pipe receiving base 16 is slid left and right depending on the pipe diameter, and the center of the pipe 23 is fixed at the same position as the rotation center of the large spur gear 5. At the time of processing the end face of the pipe, the large spur gear 5, which is detachable and is connected to each other around the rotation axis of the large spur gear 5 having both the cutting part and the fixed part, is integrally assembled so as to mesh with the small spur gear 4.
【0009】次に、パイプ切削加工時にパイプを内部か
ら固定する方法を説明すると、カラ−22の中にハンド
ル軸7を差し込みそれぞれカラー22,フロントプレー
ト21,大平歯車5,送り軸20を挿通し、嵌合板19
の中にある受け歯車9を通過して、固定板18に固着さ
れた大かさ歯車11に噛合させる。Next, a method of fixing the pipe from the inside during pipe cutting will be described. The handle shaft 7 is inserted into the collar 22, and the collar 22, the front plate 21, the large spur gear 5, and the feed shaft 20 are respectively inserted. , Fitting plate 19
Through the receiving gear 9, and mesh with the large bevel gear 11 fixed to the fixed plate 18.
【0010】次に、ハンドル軸7を回すことにより受け
歯車9に噛合し直交するねじ棒12が回転すると雌ねじ
管13が上昇し、雌ねじ管13に取付けされたスペ−サ
−14がパイプ内部より放射状に上方へ向って伸び、パ
イプ内周面をスペ−サ−14の押し上げ圧力によって図
3のように強固に固定する。このとき、パイプ23を固
定させる雌ねじ管13の上端部分のスペ−サ−14をボ
ルトで着脱することで様々なパイプ径に対応できる。Then, when the handle shaft 7 is rotated to engage the receiving gear 9 and the orthogonal threaded rod 12 is rotated, the female screw pipe 13 is raised, and the spacer 14 attached to the female screw pipe 13 is moved from the inside of the pipe. It extends radially upward, and firmly fixes the inner peripheral surface of the pipe by the pressure of the spacer 14 as shown in FIG. At this time, it is possible to cope with various pipe diameters by attaching and detaching the spacer 14 at the upper end portion of the female screw tube 13 for fixing the pipe 23 with a bolt.
【0011】次に、パイプ切削加工の方法を説明する
と、前記固定部でパイプ23を固定したならばハンドル
軸7を大かさ歯車11より抜き取り、グリップ8を回す
ことにより大平歯車5と嵌合板19間のばね15を伸縮
させ、大平歯車5に取り付けたパイプ端面を切削する切
削刃6をパイプ端面の加工形状に合わせ調整し固定す
る。このときグリップ8の回転によりバネ15の伸縮は
大平歯車5より均等に垂平に加えられるのでパイプ中心
がずれることはない。なお、図5のようにパイプ径に応
じて切削加工する切削刃6は、大平歯車5に設けられた
取付け孔19に付け換えることにより様々なパイプ径に
対応できる。モ−タ−3の駆動力は小平歯車4を介して
大平歯車5に伝えられ、大平歯車5が回転し、大平歯車
5に取付けられた切削刃6が回転してパイプ端面の切削
加工を行なう。Next, the method of cutting the pipe will be described. When the pipe 23 is fixed at the fixing portion, the handle shaft 7 is pulled out from the bevel gear 11 and the grip 8 is turned to thereby rotate the large spur gear 5 and the fitting plate 19. The intermediate spring 15 is expanded and contracted, and the cutting blade 6 for cutting the pipe end face attached to the large spur gear 5 is adjusted and fixed according to the processing shape of the pipe end face. At this time, the expansion and contraction of the spring 15 is evenly applied vertically by the rotation of the grip 8 from the large spur gear 5, so that the center of the pipe does not shift. In addition, as shown in FIG. 5, the cutting blade 6 that performs cutting according to the pipe diameter can be adapted to various pipe diameters by replacing it with the mounting hole 19 provided in the large spur gear 5. The driving force of the motor 3 is transmitted to the large spur gear 5 via the small spur gear 4, the large spur gear 5 rotates, and the cutting blade 6 attached to the large spur gear 5 rotates to cut the pipe end face. .
【0012】[0012]
【発明の効果】本発明では、1台で従来より様々なパイ
プ径に対応できるようにパイプを固定させる雌ねじ管1
3の上部分でスペ−サ−14をボルトで着脱すること
で、パイプ径の細いものから太いものまで幅のあるパイ
プ径に対応できる。According to the present invention, a female screw pipe 1 for fixing a pipe so that one pipe can cope with a variety of pipe diameters than before.
By attaching and detaching the spacer 14 with bolts at the upper portion of the pipe 3, it is possible to cope with a wide pipe diameter from a thin pipe to a thick pipe.
【0013】またパイプ固定部は、大かさ歯車10,小
かさ歯車11とねじ棒12を噛合させ、ハンドル軸7を
回すだけでパイプ内部より雌ネジ管13が放射状に伸
び、パイプ23をスペ−サ−14によって強固に固定で
き、また切削刃6は、グリップ8を回しバネ15の伸縮
によってパイプの切削面に対し垂平にパイプ端面位置へ
の調整が簡単にでき、加工パイプの固定部もパイプ端面
の切削加工部も大平歯車5の回転軸が同軸に連結してい
るので、パイプ中心と大平歯車5の切削刃6の回転中心
がずれることなく安定して切削加工ができる。The pipe fixing portion engages the large bevel gear 10, the small bevel gear 11, and the threaded rod 12, and the female screw pipe 13 extends radially from the inside of the pipe just by turning the handle shaft 7, so that the pipe 23 is shaped. The cutting blade 6 can be firmly fixed by the serrer 14, and the cutting blade 6 can be easily adjusted to the pipe end face position perpendicular to the cutting surface of the pipe by turning the grip 8 and expanding and contracting the spring 15, and the fixing part of the processing pipe is Since the rotating portion of the large spur gear 5 is coaxially connected to the cutting portion of the pipe end face, the cutting can be performed stably without the center of the pipe being shifted from the rotating center of the cutting blade 6 of the large spur gear 5.
【0014】従来の駆動方法である油圧装置をモーター
に換えることにより油圧装置や油圧ホ−スを必要としな
いため、電源は100Vまたは200Vに対応する。そ
のうえ大平歯車と切削刃が一体となり機械の構造が簡単
になったので、コンパクトに収まり軽量化し、従来では
できなかった現場持込み加工が可能となった。Since a hydraulic device or a hydraulic hose is not required by replacing the hydraulic device, which is a conventional driving method, with a motor, the power supply corresponds to 100V or 200V. In addition, the large spur gear and the cutting blade are integrated, simplifying the structure of the machine, making it compact and lightweight, enabling on-site work-in-place processing that was previously impossible.
【図1】本発明のパイプ端面の切削加工状態を示す正面
図である。FIG. 1 is a front view showing a cutting state of an end face of a pipe according to the present invention.
【図2】本発明の同上要部を拡大した1部縦断面図であ
る。FIG. 2 is an enlarged longitudinal sectional view of a main part of the first embodiment of the present invention.
【図3】本発明のパイプ固定部の雌ネジ管の部分の拡大
右側面図である。FIG. 3 is an enlarged right side view of a female screw pipe portion of the pipe fixing portion of the present invention.
【図4】本発明のパイプ受け台の拡大左側面図である。FIG. 4 is an enlarged left side view of the pipe support of the present invention.
【図5】本発明の側面図である。FIG. 5 is a side view of the present invention.
1 フレ−ム 2 ロ−ラ−チェ−ン 3 モ−タ− 4 小平歯車 5 大平歯車 6 切削刃 7 ハンドル軸 8 グリップ 9 受け歯車 10 小かさ歯車 11 大かさ歯車 12 ねじ棒 13 雌ねじ管 14 スペ−サ− 15 ばね 16 パイプ受け台 17 取付孔 18 固定板 19 嵌合板 20 送り軸 21 フロントプレ−ト 22 カラ− 23 パイプ 24 円形窪み 25 切欠部 26 中心窪み DESCRIPTION OF SYMBOLS 1 Frame 2 Roller chain 3 Motor 4 Small spur gear 5 Large spur gear 6 Cutting blade 7 Handle shaft 8 Grip 9 Receiving gear 10 Small bevel gear 11 Large bevel gear 12 Screw rod 13 Female thread tube 14 −Spring 15 Spring 16 Pipe holder 17 Mounting hole 18 Fixing plate 19 Fitting plate 20 Feed shaft 21 Front plate 22 Color 23 Pipe 24 Circular recess 25 Notch 26 Center recess
Claims (1)
加工の際に、フレ−ム上に載せたパイプをロ−ラ−チェ
−ンなどにて挟着させる機構と、そのパイプをかさ歯車
伝動機構にてねじ棒の回動によって、パイプ内部からス
ペーサーを有する雌ねじ管にてパイプを固定させるパイ
プ固定部機構と、パイプ端面を切削加工するために切削
刃を設けた大平歯車を嵌合板との間にばねを介して送り
軸に嵌入固止し、モーターからの駆動によって大小平歯
車伝動機構にてパイプ端面を大平歯車を送って切削加工
できるように構成したことを特徴とするパイプ端面加工
機。1. A mechanism for clamping a pipe placed on a frame by a roller chain or the like when processing a pipe end face such as chamfering of a steel pipe, and a bevel gear transmission of the pipe. A mechanism for fixing the pipe from the inside of the pipe to a female screw pipe having a spacer by rotating the threaded rod, and a large spur gear provided with a cutting blade for cutting the pipe end face. A pipe end face processing machine characterized in that it is fitted into a feed shaft via a spring therebetween, and is fixed so that a large spur gear transmission mechanism can feed a large spur gear to cut a pipe end face by driving from a motor. .
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21037798A JP2944037B1 (en) | 1998-07-08 | 1998-07-08 | Pipe end processing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP21037798A JP2944037B1 (en) | 1998-07-08 | 1998-07-08 | Pipe end processing machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2944037B1 true JP2944037B1 (en) | 1999-08-30 |
JP2000024802A JP2000024802A (en) | 2000-01-25 |
Family
ID=16588345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP21037798A Expired - Lifetime JP2944037B1 (en) | 1998-07-08 | 1998-07-08 | Pipe end processing machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2944037B1 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107760603A (en) * | 2017-10-23 | 2018-03-06 | 江苏棉海园林工程有限公司 | A kind of biological fermentation equipment for being easy to cleaning |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100472934B1 (en) * | 2002-04-23 | 2005-03-08 | 강 성 진 | Portable straight & bending pipe bevelling machine |
CN102179554B (en) * | 2011-04-18 | 2012-10-10 | 中国电子系统工程第四建设有限公司 | Pipe end groove forming machine |
CN105345033B (en) * | 2015-11-27 | 2017-11-17 | 芜湖银星汽车零部件有限公司 | A kind of oil filter seat turning frame |
-
1998
- 1998-07-08 JP JP21037798A patent/JP2944037B1/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107760603A (en) * | 2017-10-23 | 2018-03-06 | 江苏棉海园林工程有限公司 | A kind of biological fermentation equipment for being easy to cleaning |
Also Published As
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JP2000024802A (en) | 2000-01-25 |
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