JPH06182590A - Steel rotary machine for welding - Google Patents
Steel rotary machine for weldingInfo
- Publication number
- JPH06182590A JPH06182590A JP4292189A JP29218992A JPH06182590A JP H06182590 A JPH06182590 A JP H06182590A JP 4292189 A JP4292189 A JP 4292189A JP 29218992 A JP29218992 A JP 29218992A JP H06182590 A JPH06182590 A JP H06182590A
- Authority
- JP
- Japan
- Prior art keywords
- bed
- rotary frame
- steel material
- welding
- steel
- 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
Links
Landscapes
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Description
【０００１】[0001]
【産業上の利用分野】本発明は、Ｈ形鋼等の溶接作業に
使用されている鋼材回転機に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a steel material rotating machine used for welding of H-section steel and the like.
【０００２】[0002]
【従来の技術】建築鉄骨として使用されるＨ形鋼等の鋼
材に溶接等の必要な加工を施すため、該Ｈ形鋼の両端部
付近をそれぞれ保持して軸回りに回転させる鋼材回転機
が従来から使用されている。この鋼材回転機は、外周部
にリングギヤが形成された回転枠の中央部に鋼材を固定
保持する保持部が設けられ、この回転枠を、機枠に設け
た回転駆動装置で所望の量だけ回転させるようになって
いる。2. Description of the Related Art In order to perform necessary processing such as welding on a steel material such as an H-shaped steel used as a building steel frame, there is provided a steel material rotating machine which holds the vicinity of both ends of the H-shaped steel and rotates them around an axis. Conventionally used. This steel material rotating machine is provided with a holding portion for fixing and holding the steel material at the center of a rotary frame having a ring gear formed on the outer peripheral portion, and the rotary frame is rotated by a desired amount by a rotary drive device provided in the machine frame. It is designed to let you.
【０００３】使用に際しては、前後一対の回転機を適当
な間隔で配置し、それぞれの保持部に鋼材の端部（また
は中間部）を嵌合させてネジ等を利用した固定手段で固
定する。この鋼材を回転駆動装置で必要量だけ回転させ
ることにより、両回転機で保持された鋼材の加工面を作
業のしやすい位置に移動させて、溶接、切削、孔あけ等
の必要な加工を施す。At the time of use, a pair of front and rear rotating machines are arranged at appropriate intervals, and the end portions (or intermediate portions) of the steel materials are fitted into the respective holding portions and fixed by fixing means using screws or the like. By rotating this steel material by the required amount with a rotary drive, the machined surface of the steel material held by both rotating machines is moved to a position where it is easy to work, and necessary processing such as welding, cutting and drilling is performed. .
【０００４】[0004]
【発明が解決しようとする課題】上記従来の鋼材回転機
は、被加工材である鋼材の固定をスペ−サブロックやね
じ棒等を利用して人手で行っていたので、鋼材の取付け
に多大の労力が必要であり、作業能率も悪かった。ま
た、最近溶接等の作業をロボットで自動的に行うことが
多くなっているが、従来の鋼材回転機は加工部分の位置
決めを正確に行うことがきわめて困難であり、そのまま
ロボット化を行うことができなかった。そこで、本発明
は、上記問題点を解決し、被加工物である鋼材の固定を
自動的に行うことができるとともに、ロボットによる加
工を可能にする鋼材回転機を提供することを課題として
いる。In the above-described conventional steel material rotating machine, the steel material to be processed is fixed manually by using a spacer block, a screw rod, or the like. Labor was required and work efficiency was poor. Recently, robots are often used to automatically perform welding and other work, but it is extremely difficult for the conventional steel material rotating machine to accurately position the machined part, and it is not possible to use robots as they are. could not. Therefore, it is an object of the present invention to solve the above problems and provide a steel material rotating machine that can automatically fix a steel material that is a workpiece and that can be machined by a robot.
【０００５】[0005]
【課題を解決するための手段】上記課題を解決するた
め、本発明は次のような構成を採用した。すなわち、本
発明にかかる鋼材回転機は、機枠に回転自在に支持され
たリング状の回転枠と、該回転枠を所望量だけ回転させ
る回転駆動装置とを備えた溶接用鋼材回転機において、
前記回転枠の内側に、鋼材を載せる昇降可能なベッド
と、該ベッドに対向して上方から鋼材を押さえ付ける上
方押え具と、左右独立に移動する横押え具とを設けると
ともに、これらベッド及び押え具を予め設定された位置
まで移動させる駆動手段を設けたことを特徴としてい
る。In order to solve the above problems, the present invention employs the following configurations. That is, the steel material rotary machine according to the present invention is a welding steel material rotary machine including a ring-shaped rotary frame rotatably supported by a machine frame and a rotary drive device for rotating the rotary frame by a desired amount,
Inside the rotary frame, a bed on which a steel material can be lifted and lowered, an upper pressing tool that faces the bed and presses the steel material from above, and a lateral pressing tool that moves independently left and right are provided. It is characterized in that a driving means for moving the tool to a preset position is provided.
【０００６】[0006]
【作用】この鋼材回転機の回転枠内に設けられているベ
ッドを被加工物である鋼材の形状寸法に応じて予め設定
された高さに位置させ、水平に保持する。このベッド上
に鋼材を載せ、左右の横押さえ具を所定量だけ独立に移
動させて該鋼材を挾持するとともに、上方押さえ具を下
降させて該鋼材を押圧固定する。ベッド及び押さえ具を
駆動手段により予め設定された位置まで移動させて鋼材
を固定するので、固定作業に人力を必要とせず、正確に
位置決めし固定することができる。上記鋼材回転機によ
る固定作業を作業用ロボットの動作と連動させることに
より、溶接等の加工を自動化することができる。The bed provided in the rotating frame of the steel material rotating machine is positioned at a predetermined height according to the shape and dimensions of the steel material to be processed and held horizontally. A steel material is placed on this bed, and the left and right lateral pressing members are independently moved by a predetermined amount to hold the steel material, and the upper pressing member is lowered to press and fix the steel material. Since the bed and the presser are moved to a preset position by the driving means to fix the steel material, the fixing work does not require human power and can be accurately positioned and fixed. By interlocking the fixing work by the steel material rotating machine with the operation of the work robot, the processing such as welding can be automated.
【０００７】[0007]
【実施例】以下、本発明の実施例について説明する。図
は本発明にかかる鋼材回転機の１例を表すもので、この
回転機１は、機枠２にリング状の回転枠３が回転自在に
支持されている。機枠２の下部には前後方向のベ−ス５
が設けられ、該ベ−スの前後にそれぞれ左右一対の車輪
７，…が設けられている。前後いずれか一方の車輪には
該車輪を回転させるモ−タ４がレ−ルの外側に突出する
ように付設されている。EXAMPLES Examples of the present invention will be described below. The figure shows an example of a steel material rotary machine according to the present invention. In this rotary machine 1, a ring-shaped rotary frame 3 is rotatably supported by a machine frame 2. At the bottom of the machine frame 2 is a base 5 in the front-back direction.
Are provided, and a pair of left and right wheels 7, ... Are provided in front of and behind the base, respectively. A motor 4 for rotating the wheel is attached to one of the front and rear wheels so as to project to the outside of the rail.
【０００８】上記機枠２には、リング状の回転枠３の外
周に沿って複数の支持ロ−ラ９，…が、設けられ、該ロ
−ラによって回転枠が回転自在に支持されている。ま
た、回転枠３の外周部には円周に沿って歯が切られたリ
ングギヤ３ａが設けられており、これに回転駆動装置１
０の駆動ギヤ１１が噛合している。１５は機枠に設けら
れた駆動装置１０の駆動用サ−ボモ−タであり、ギヤ１
２、１３を介して前記駆動ギヤを駆動し、回転枠３を正
逆回転させる。The machine frame 2 is provided with a plurality of support rollers 9 along the outer circumference of a ring-shaped rotary frame 3, and the rotary frame is rotatably supported by the rollers. . Further, a ring gear 3a having teeth cut along the circumference is provided on the outer peripheral portion of the rotary frame 3, and the rotary drive device 1 is provided therewith.
The drive gear 11 of 0 meshes. Reference numeral 15 is a driving servomotor of the driving device 10 provided in the machine frame, and is a gear 1
The drive gear is driven via 2 and 13 to rotate the rotary frame 3 forward and backward.
【０００９】回転枠３の一部は切り欠かれて、材料であ
る鋼材を枠内に入れる開口部２０となっており、この部
分に該回転枠と同一円周の円弧状の枠を有する蓋２１が
設けられている。蓋２１は一端部がピン２２で枠本体に
枢着されている。蓋２１に一体に設けられている板体２
１ａの前記枢着部と反対側の端部付近にはピン穴２３が
穿孔されており、蓋を閉じて回転枠をリング状にした状
態でこのピン穴を回転枠本体の基板３ｂに設けられてい
るピン穴に重ね合わせて、両穴にロック装置２５のロッ
クピン２６を挿通し、蓋を本体に固定するようになって
いる。図示例ではロックピン２６がロック装置２５のモ
−タ２７で駆動され、自動的にピン穴への挿入、引き抜
きが行われるようになっているが、流体シリンダ、ソレ
ノイド等を用いて駆動してもよく、場合によっては人手
で着脱するようにしてもよい。A part of the rotary frame 3 is cut out to form an opening 20 into which a steel material, which is a material, is inserted, and a lid having an arcuate frame having the same circumference as the rotary frame is provided at this part. 21 is provided. One end of the lid 21 is pivotally attached to the frame body with a pin 22. Plate 2 integrally provided on the lid 21
A pin hole 23 is bored in the vicinity of an end of the la 1a on the opposite side to the pivot portion, and the pin hole is provided in the base plate 3b of the rotary frame main body in a state where the lid is closed and the rotary frame has a ring shape. The lock pin 26 of the lock device 25 is inserted into both holes so that the lid is fixed to the main body. In the illustrated example, the lock pin 26 is driven by the motor 27 of the lock device 25 so that the lock pin 26 is automatically inserted into and pulled out from the pin hole, but it is driven by using a fluid cylinder, a solenoid or the like. Alternatively, it may be manually attached and detached in some cases.
【００１０】機枠２の側部には蓋開閉装置３０が設けら
れている。蓋開閉装置３０にはパワ−シリンダ３１が設
けられ、該シリンダのピストンロッド３２先端部には、
中間部が同機枠にピン３３で回動自在に支持されたア−
ム３５の屈曲した後端部がピン３６で取り付けられてい
る。ア−ム３５の鈎型に屈曲した先端部には、蓋２１の
リング状の枠の内周部に係合するロ−ラ３７が設けら
れ、該ロ−ラよりも後方寄りの凹状に曲がった部分の内
側には、蓋を開いたときに該蓋の外周部に当接して該蓋
を受ける第二のロ−ラ３８が設けられている。パワ−シ
リンダ３１が伸びた状態では図１の実線で示すように蓋
２１が回転枠３の本体と同一円周上にあって全体として
リング状の外形を呈するが、ロックピン２６を抜いて該
シリンダを収縮させると、同図の破線で示すように蓋２
１が円周の外側へ回動して開口部２０を開く。A lid opening / closing device 30 is provided on a side portion of the machine casing 2. The lid opening / closing device 30 is provided with a power cylinder 31, and a tip end portion of a piston rod 32 of the cylinder is
An intermediate part is rotatably supported by a pin 33 on the machine frame.
The bent rear end of the frame 35 is attached by a pin 36. A roller 37 that engages with the inner peripheral portion of the ring-shaped frame of the lid 21 is provided at the hook-shaped bent end of the arm 35, and the roller 37 is bent in a concave shape rearward of the roller. A second roller 38 is provided inside the open portion to contact the outer peripheral portion of the lid and receive the lid when the lid is opened. When the power cylinder 31 is extended, the lid 21 is on the same circumference as the main body of the rotating frame 3 and has a ring-shaped outer shape as a whole, as shown by the solid line in FIG. When the cylinder is contracted, as shown by the broken line in the figure, the lid 2
1 rotates to the outside of the circumference to open the opening 20.
【００１１】回転枠３の内部には、鋼材を載せる昇降可
能なベッド４０が設けられている。ベッド４０の下部に
は、ベッド昇降用のモ−タ４１が設けられ、該モ−タの
駆動ギヤ４１ａと噛み合うギヤ４２を備えた横軸４３が
軸受け４４，４４によって支承されている。横軸４３の
両端部にはベベルギヤ４６がそれぞれ設けられ、これら
が、回転枠３内に回転自在に設けられた左右一対の縦軸
４７，４７のベベルギヤ４８が噛合している。回転枠３
の基板３ｂに固定した軸受け４５に上端部が支承された
上記両縦軸４７，４７の外周部には雄ねじが切られてお
り、この雄ねじにベッド４０の両端部に固定した雌ねじ
部材５０，５０がそれぞれ螺合している。モ−タ４１を
回転させれば、縦軸４７が回転するため、これに螺合し
ている雌ねじ部材と一体のベッド４０が昇降する。Inside the rotary frame 3, there is provided a bed 40 on which a steel material can be placed and which can be raised and lowered. At the lower part of the bed 40, a motor 41 for raising and lowering the bed is provided, and a horizontal shaft 43 having a gear 42 meshing with a drive gear 41a of the motor is supported by bearings 44, 44. Bevel gears 46 are provided at both ends of the horizontal shaft 43, and these are meshed with a pair of left and right vertical shafts 47, 47 of a bevel gear 48 rotatably provided in the rotary frame 3. Rotating frame 3
Male screws are formed on the outer peripheral portions of the vertical axes 47, 47 whose upper ends are supported by the bearings 45 fixed to the base plate 3b of the base plate 3b. Are screwed together. When the motor 41 is rotated, the vertical axis 47 is rotated, so that the bed 40 integrated with the female screw member screwed thereto is moved up and down.
【００１２】ベッド４０には、左右一対の横移動装置５
３，５３が設けられている。横移動装置は、モ−タ５４
と、該モ−タの駆動ギヤ５５と噛合するギヤ５６が取り
付けられたねじ棒５７を備え、該ねじ棒には横押え具６
０の基部６１に一体に設けた雌ねじ部材６２が螺合して
いる。モ−タ５４を回転させれば、横押さえ具６０が左
右に移動する。横押さえ具６０は回転枠３の中心部に位
置するワ−ク保持部３ｃの左右両側にそれぞれ設けら
れ、これを駆動する横移動装置５３がそれぞれの押さえ
具に別個に設けられているので、左右の横押さえ具６
０，６０を各独立に移動させることができる。The bed 40 has a pair of left and right lateral movement devices 5
3, 53 are provided. The lateral movement device is a motor 54.
And a screw rod 57 to which a gear 56 that meshes with the drive gear 55 of the motor is attached. The screw rod 57 is attached to the screw rod 57.
A female screw member 62 provided integrally with the base portion 0 of 0 is screwed. When the motor 54 is rotated, the lateral holding tool 60 moves left and right. The lateral pressing members 60 are provided on the left and right sides of the work holding portion 3c located at the center of the rotary frame 3, and the lateral moving devices 53 that drive the lateral holding members 3c are separately provided for the pressing members. Left and right side retainer 6
0 and 60 can be moved independently.
【００１３】前記ベッド４０の上方には該ベッドに対向
する上方押さえ具６５が設けられている。上方押さえ具
６５は、蓋２１に一体の板体２１ａに取り付けられてお
り、モ−タ６９と一対の押圧具７０，７０を備えてい
る。押圧具７０は公知のねじ式ジャッキであり、モ−タ
６９の回転がベベルギヤ装置７１を介してナットに伝え
られ、押圧部材７２を上下動させるようになっている。
図中７３はカップリングであり、７５は一対の押圧部材
７２，７２に固定された押圧板である。Above the bed 40, an upper pressing member 65 facing the bed is provided. The upper pressing member 65 is attached to the plate body 21a integral with the lid 21, and includes a motor 69 and a pair of pressing members 70, 70. The pressing tool 70 is a known screw type jack, and the rotation of the motor 69 is transmitted to the nut via the bevel gear device 71 to move the pressing member 72 up and down.
In the figure, 73 is a coupling, and 75 is a pressing plate fixed to the pair of pressing members 72, 72.
【００１４】図６はこの溶接用鋼材回転機１の設置例を
表すもので、溶接ロボット１００の移動用レ−ル１０１
に平行にレ−ル９０が設けられ、この上に鋼材回転機１
の車輪７，…が載せられている。鋼材回転機１は４台
（Ａ，Ｂ，Ｃ，Ｄ）直列に設けられ、これらによってワ
−クである長尺の鋼材Ｗを保持し、適宜軸回りに回転さ
せるようになっている。なお、鋼材回転機１の蓋２１は
溶接ロボット１００のレ−ル側に回動して開くように配
置されている。１０５は溶接ロボットのア−ムで、３軸
方向に移動制御され、上記鋼材回転機の回転と同期して
移動しつつ自動的に溶接を行う。溶接作業中は、溶接ロ
ボット及び鋼材回転機が必要に応じてレ−ル上を移動す
る。９１は鋼材回転機１のケ−ブルベアである。FIG. 6 shows an example of installation of the welding steel material rotating machine 1, which is a moving rail 101 of the welding robot 100.
A rail 90 is provided in parallel with the steel material rotary machine 1 on the rail 90.
Wheels 7, ... Are mounted. Four steel material rotating machines 1 (A, B, C, D) are provided in series, and by these, a long steel material W, which is a work, is held and appropriately rotated about an axis. The lid 21 of the steel material rotating machine 1 is arranged so as to rotate and open toward the rail side of the welding robot 100. An arm 105 of the welding robot is controlled to move in three axial directions, and automatically welds while moving in synchronization with the rotation of the steel material rotating machine. During the welding operation, the welding robot and the steel material rotating machine move on the rail as required. Reference numeral 91 is a cable bear of the steel material rotating machine 1.
【００１５】この鋼材回転機１の使用に際しては、まず
ベッド４０が水平になるように回転枠３を位置決めし、
左右の横押さえ具６０，６０を開くとともに、上方押さ
え具６５を上方の待機位置に保持した状態で、蓋２１を
開き、開口部２０からワ−クである鋼材Ｗを保持位置３
ｃに搬入してベッド４０上に載せる。この状態でベッド
４０を予め設定されている高さまで上昇させ、次いで基
準となる一方の横押さえ具６０を駆動して左右の基準位
置までワ−クＷを横移動させる。然る後、反対側の横押
さえ具６０を駆動して両方の横押さえ具でワ−クＷを挟
圧するとともに、上方押さえ具６５のジャキを伸長させ
て押さえ板７５で該ワ−クを固定する。必要によって
は、さらにねじで締めつけてもよい。In using the steel material rotary machine 1, first, the rotary frame 3 is positioned so that the bed 40 is horizontal,
With the left and right lateral pressers 60, 60 open and the upper presser 65 held at the upper standby position, the lid 21 is opened to hold the steel material W, which is a work, from the opening 20 in the holding position 3
It is carried into c and placed on the bed 40. In this state, the bed 40 is raised to a preset height, and then one of the lateral holding members 60 serving as a reference is driven to laterally move the work W to the left and right reference positions. After that, the side presser 60 on the opposite side is driven to clamp the work W by both side pressers, and the jack of the upper presser 65 is extended to fix the work with the presser plate 75. To do. If necessary, further screws may be tightened.
【００１６】このようにしてワ−クを固定したら、回転
枠３を適宜回転させてロボットによる加工個所を上に向
け、溶接等の必要な加工を行う。上記鋼材回転機１，…
の動作とロボット１００の動作はコンピュ−タを含む制
御装置１１０によって制御される。After fixing the work in this way, the rotary frame 3 is appropriately rotated to direct the robot to face the processing portion upward, and necessary processing such as welding is performed. The steel material rotating machine 1, ...
And the operation of the robot 100 are controlled by a controller 110 including a computer.
【００１７】この鋼材回転機１は、駆動手段によってそ
れぞれ独立に駆動されるベッド４０、上方押さえ具６
５、左右の横押さえ具６０，６０によってワ−クを所定
の位置に自動的に固定することができるので、固定に要
する労力がほとんど必要なく能率的かつ正確にワ−クを
所定の位置に固定することが可能となり、溶接ロボット
等と連動させて作業の自動化を図ることも可能となっ
た。The steel material rotating machine 1 includes a bed 40 and an upper pressing member 6 which are independently driven by driving means.
5. Since the work can be automatically fixed to the predetermined position by the left and right side pressers 60, 60, the work can be efficiently and accurately fixed to the predetermined position with almost no labor required for fixing. It became possible to fix it, and it became possible to automate work by linking it with a welding robot.
【００１８】また、この装置は、回転枠３の蓋２１を外
側に回動させて開くようになっており、蓋を取り外さな
くてもよいので、開閉作業が楽であるとともに能率よく
開閉することができる。特に図示例の装置では、蓋が並
設されている溶接ロボット側に開くようになっているの
で、反対側に邪魔物がなく、ワ−クの出し入れを楽に行
うことができる。Further, in this apparatus, the lid 21 of the rotary frame 3 is opened by pivoting it outward, and it is not necessary to remove the lid, so the opening and closing work is easy and the opening and closing is efficient. You can Particularly, in the apparatus shown in the drawing, the lid is opened to the side of the welding robot, so that there is no obstacle on the other side, and the work can be easily taken in and out.
【００１９】ベッド、上方押え具、横押え具等を駆動す
る駆動手段としてのモ−タが、すべて回転枠の幅内に収
納されているので、保持した鋼材の中間部にその軸と直
角方向へ突出する建築鉄骨用仕口等を溶接しても、回転
時にモ−タがこれら突出物の邪魔にならず、任意に回転
させて能率よく作業を行うことができる。さらに、鋼材
回転機１走行用のモ−タ４がレ−ルの外側に突出するよ
うに取り付けられているので、レ−ルの内側の作業空間
が広くなり、上記と同様に軸と直角方向に突出するワ−
クの邪魔にならない。Since the motor as a driving means for driving the bed, the upper pressing tool, the lateral pressing tool, etc. is all housed within the width of the rotating frame, the steel material held in the middle portion thereof is in a direction perpendicular to the axis thereof. Even if a building steel frame joint or the like protruding is welded, the motor does not interfere with these protruding parts at the time of rotation and can be rotated arbitrarily to perform work efficiently. Further, since the motor 4 for running the steel material rotary machine 1 is attached so as to project to the outside of the rail, the working space inside the rail becomes wider, and in the same direction as the above, the direction perpendicular to the axis is provided. Work protruding into
It does not get in the way of Ku.
【００２０】[0020]
【発明の効果】以上に説明した如く、本発明にかかる溶
接用鋼材回転機は、鋼材の位置決めと固定を自動的に行
うことが可能となり、作業能率が向上するとともに、溶
接ロボットと連動させて作業の自動化を図ることも可能
となった。As described above, the welding steel material rotating machine according to the present invention is capable of automatically positioning and fixing the steel material, which improves the work efficiency and works in conjunction with the welding robot. It has become possible to automate the work.
【図１】本発明の１実施例を表す正面図である。FIG. 1 is a front view showing an embodiment of the present invention.
【図２】その側面図である。FIG. 2 is a side view thereof.
【図３】要部の正面図である。FIG. 3 is a front view of a main part.
【図４】その一部を破面で表した側面図である。FIG. 4 is a side view showing a part thereof by a fracture surface.
【図５】異なる破面を表す側面図である。FIG. 5 is a side view showing a different fracture surface.
【図６】設置例を表す平面図である。FIG. 6 is a plan view showing an installation example.
【図７】図６におけるＸ矢視図である。FIG. 7 is a view on arrow X in FIG.
１ 溶接用鋼材回転機 ２ 基枠 ３ 回転枠 ７ 車輪 １０ 回転駆動装置 ２１ 蓋 ２５ ロック装置 ４０ ベッド ４１ モ−タ ５４ モ−タ ６０ 横押さえ具 ６５ 上方押さえ具 ６９ モ−タ ９０ レ−ル １００ 溶接ロボット 1 Welding Steel Rotating Machine 2 Base Frame 3 Rotating Frame 7 Wheels 10 Rotation Driving Device 21 Lid 25 Lock Device 40 Bed 41 Motor 54 Motor 60 Side Pressing Tool 65 Upper Pressing Tool 69 Motor 90 Rail 100 Welding robot
【手続補正書】[Procedure amendment]
【提出日】平成５年２月１５日[Submission date] February 15, 1993
【手続補正１】[Procedure Amendment 1]
【補正対象書類名】明細書[Document name to be amended] Statement
【補正対象項目名】００１１[Correction target item name] 0011
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【００１１】回転枠３の内部には、鋼材を載せる昇降可
能なベッド４０が設けられている。ベッド４０の下部に
は、ベッド昇降用のモータ４１が設けられ、該モータの
駆動ギヤ４１ａと噛み合うギヤ４２を備えた横軸４３が
軸受け４４，４４によって支承されている。横軸４３の
両端部にはベベルギヤ４６がそれぞれ設けられ、これら
が、回転枠３内に回転自在に設けられた左右一対の縦軸
４７，４７のベベルギヤ４８が噛合している。回転枠３
に固定した軸受け４５に上端部が支承された上記両縦軸
４７，４７の外周部には雄ねじが切られており、この雄
ねじにベッド４０の両端部に固定した雌ねじ部材５０，
５０がそれぞれ螺合している。モータ４１を回転させれ
ば、縦軸４７が回転するため、これに螺合している雌ね
じ部材と一体のベッド４０が昇降する。Inside the rotary frame 3, there is provided a bed 40 on which a steel material can be placed and which can be raised and lowered. A motor 41 for raising and lowering the bed is provided below the bed 40, and a horizontal shaft 43 having a gear 42 that meshes with a drive gear 41a of the motor is supported by bearings 44, 44. Bevel gears 46 are provided at both ends of the horizontal shaft 43, and these are meshed with a pair of left and right vertical shafts 47, 47 of a bevel gear 48 rotatably provided in the rotary frame 3. Rotating frame 3
A male screw is cut on the outer peripheral portions of the both vertical axes 47, 47 whose upper ends are supported by the bearings 45 fixed to the female screw members 50 fixed to the both ends of the bed 40.
50 are screwed together. When the motor 41 is rotated, the vertical axis 47 is rotated, so that the bed 40 integrated with the female screw member screwed thereto is moved up and down.
【手続補正２】[Procedure Amendment 2]
【補正対象書類名】図面[Document name to be corrected] Drawing
【補正対象項目名】図１[Name of item to be corrected] Figure 1
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図１】 [Figure 1]
【手続補正３】[Procedure 3]
【補正対象書類名】図面[Document name to be corrected] Drawing
【補正対象項目名】図３[Name of item to be corrected] Figure 3
【補正方法】変更[Correction method] Change
【補正内容】[Correction content]
【図３】 [Figure 3]
Claims (3)
回転枠と、該回転枠を所望量だけ回転させる回転駆動装
置とを備えた溶接用鋼材回転機において、前記回転枠の
内側に、鋼材を載せる昇降可能なベッドと、該ベッドに
対向して上方から鋼材を押さえ付ける上方押え具と、左
右独立に移動する横押え具とを設けるとともに、これら
ベッド及び押え具を設定された位置まで移動させる駆動
手段を設けたことを特徴とする溶接用鋼材回転機。1. A steel rotating machine for welding, comprising: a ring-shaped rotary frame rotatably supported by a machine frame; and a rotary drive device for rotating the rotary frame by a desired amount. , A bed on which a steel material can be lifted and lowered, an upper pressing tool that faces the bed and presses the steel material from above, and a lateral pressing tool that moves independently left and right are provided, and the bed and the pressing tool are at the set positions. A steel rotating machine for welding, characterized in that it is provided with a drive means for moving it up to.
その部分に該回転枠と同一円周上にあって閉じた時に該
回転枠の一部をなす円弧状の蓋が、回転枠の円周の外側
へ開くように回動自在にピンで取り付けられている請求
項１に記載の溶接用鋼材回転機。2. A part of the ring-shaped rotary frame is cut out,
An arc-shaped lid, which is on the same circumference as the rotary frame and forms a part of the rotary frame when closed, is rotatably attached by a pin so as to open to the outside of the circumference of the rotary frame. The steel rotating machine for welding according to claim 1.
する駆動手段としてモ−タが設けられ、これらモ−タが
すべて回転枠の幅内に収納されている請求項１または２
に記載の溶接用鋼材回転機。3. A motor is provided as a driving means for driving a bed, an upper pressing tool, a lateral pressing tool, etc., and all these motors are accommodated within the width of the rotary frame.
A steel rotating machine for welding according to item 1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4292189A JPH06182590A (en) | 1992-10-05 | 1992-10-05 | Steel rotary machine for welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4292189A JPH06182590A (en) | 1992-10-05 | 1992-10-05 | Steel rotary machine for welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH06182590A true JPH06182590A (en) | 1994-07-05 |
Family
ID=17778707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4292189A Pending JPH06182590A (en) | 1992-10-05 | 1992-10-05 | Steel rotary machine for welding |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH06182590A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010158702A (en) * | 2009-01-08 | 2010-07-22 | Ohbayashi Corp | Rotary rack for construction member |
| EP2584191A1 (en) * | 2010-06-16 | 2013-04-24 | Naditec Ingenieria S.L. | Improved centre rest for rotary seat of wind-turbine blades |
| JP2014104471A (en) * | 2012-11-26 | 2014-06-09 | Nippon Steel & Sumitomo Metal | Steel sheet pile rotary jig and rotation method of the steel sheet pile |
| CN104439863A (en) * | 2014-12-30 | 2015-03-25 | 江西鑫通机械制造有限公司 | Welding jig used for caterpillar band beam |
| EP3050669A1 (en) * | 2015-01-22 | 2016-08-03 | Erlo BV | A device for clamping and rotating around the longitudinal axis of elongate tubes and profiles |
| CN107900573A (en) * | 2017-12-28 | 2018-04-13 | 绵竹市鑫达机械加工有限责任公司 | A kind of vapour hair engine base welding tooling and the welding method using the frock |
| CN113928834A (en) * | 2021-10-21 | 2022-01-14 | 湘潭大学 | Clamping device of square cabin overturning machine |
| CN114178729A (en) * | 2021-12-28 | 2022-03-15 | 江苏新蓝天钢结构有限公司 | Detachable to-be-welded part rotation three-dimensional welding device and welding method |
-
1992
- 1992-10-05 JP JP4292189A patent/JPH06182590A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010158702A (en) * | 2009-01-08 | 2010-07-22 | Ohbayashi Corp | Rotary rack for construction member |
| EP2584191A1 (en) * | 2010-06-16 | 2013-04-24 | Naditec Ingenieria S.L. | Improved centre rest for rotary seat of wind-turbine blades |
| EP2584191A4 (en) * | 2010-06-16 | 2014-05-07 | Naditec Ingenieria S L | Improved centre rest for rotary seat of wind-turbine blades |
| JP2014104471A (en) * | 2012-11-26 | 2014-06-09 | Nippon Steel & Sumitomo Metal | Steel sheet pile rotary jig and rotation method of the steel sheet pile |
| CN104439863A (en) * | 2014-12-30 | 2015-03-25 | 江西鑫通机械制造有限公司 | Welding jig used for caterpillar band beam |
| EP3050669A1 (en) * | 2015-01-22 | 2016-08-03 | Erlo BV | A device for clamping and rotating around the longitudinal axis of elongate tubes and profiles |
| NL2014173A (en) * | 2015-01-22 | 2016-09-27 | Erlo B V | A device for clamping and to rotate the longitudinal axis of elongated tubes and profiles. |
| CN107900573A (en) * | 2017-12-28 | 2018-04-13 | 绵竹市鑫达机械加工有限责任公司 | A kind of vapour hair engine base welding tooling and the welding method using the frock |
| CN113928834A (en) * | 2021-10-21 | 2022-01-14 | 湘潭大学 | Clamping device of square cabin overturning machine |
| CN113928834B (en) * | 2021-10-21 | 2023-03-14 | 湘潭大学 | Clamping device of square cabin overturning machine |
| CN114178729A (en) * | 2021-12-28 | 2022-03-15 | 江苏新蓝天钢结构有限公司 | Detachable to-be-welded part rotation three-dimensional welding device and welding method |
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| Date | Code | Title | Description |
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| LAPS | Cancellation because of no payment of annual fees |