JPS623211U - - Google Patents
Info
- Publication number
- JPS623211U JPS623211U JP9118185U JP9118185U JPS623211U JP S623211 U JPS623211 U JP S623211U JP 9118185 U JP9118185 U JP 9118185U JP 9118185 U JP9118185 U JP 9118185U JP S623211 U JPS623211 U JP S623211U
- Authority
- JP
- Japan
- Prior art keywords
- bar
- clamp
- rotary chuck
- selected position
- rollers
- 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
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 238000005452 bending Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Description
第１図は本考案によるクランプ装置の正面図。
第２図は第１図の平面図。第３図はローラ・クラ
ンプ機構の略示的な概念図。第４図は本考案装置
に使用するクランプ用ローラの縦断面図。第５図
は本考案のクランプ装置を備える棒材曲り矯正装
置の平面図。
１：回転チヤツク機構、２：回転チヤツク移動
機構、３：クランプ装置、３１：クランプ、３４
：流体圧シリンダ、３５：ストツパ、３６：把持
力調整機構、３１１，３１１′：クランプ用ロー
ラ、４：ローラ機構、５：棒材。
FIG. 1 is a front view of the clamp device according to the present invention.
FIG. 2 is a plan view of FIG. 1. FIG. 3 is a schematic conceptual diagram of the roller clamp mechanism. FIG. 4 is a longitudinal sectional view of a clamping roller used in the device of the present invention. FIG. 5 is a plan view of a bar bending straightening device equipped with a clamping device of the present invention. 1: Rotating chuck mechanism, 2: Rotating chuck moving mechanism, 3: Clamp device, 31: Clamp, 34
: Fluid pressure cylinder, 35: Stopper, 36: Gripping force adjustment mechanism, 311, 311': Clamping roller, 4: Roller mechanism, 5: Bar material.
Claims (1)
移動できる回転チヤツクによつて棒材の曲り残留
端部側を把持し、棒材の軸方向に選択的に移動で
きるクランプによつて棒材の中間部を回転自在に
挾持し、所定の間隔で設けた複数対の水平、垂直
ローラによつて棒材の他端部を回転自在に支持し
、棒材の材質、寸法、曲り量等の初期条件から前
記回転チヤツクの垂直方向移動位置と前記クラン
プの軸方向移動位置をそれぞれ対応させて複数箇
所を選択し、この選択位置に前記クランプを設置
しかつ前記回転チヤツクを選択位置まで移動させ
、該回転チヤツクを該選択位置に所定時間保持さ
せた後原位置まで戻す一連の工程を棒材の先端に
最も近い選択位置から始めて該先端に最も遠い選
択位置まで順次繰り返すことによつて棒材の曲り
を矯正する装置に設けたクランプ装置において、
棒材挾持面に樹脂カバーを装着した複数個のロー
ラを有し対向するローラが組合つて棒材を回転自
在に挾持するクランプと、前記クランプの最大突
出位置を規制するストツパと前記ストツパの作動
位置を調整する把持力調整機構とを備えた棒材の
曲り矯正装置用のクランプ装置。 A rotary chuck that can selectively move almost perpendicularly to the axial direction of the bar grips the bent end side of the bar, and a clamp that can selectively move in the axial direction of the bar holds the bar. The middle part is rotatably held, and the other end of the bar is rotatably supported by multiple pairs of horizontal and vertical rollers provided at predetermined intervals. Based on the conditions, a plurality of locations are selected by making the vertical movement position of the rotary chuck correspond to the axial movement position of the clamp, and the clamp is installed at the selected position, and the rotary chuck is moved to the selected position. The bar is bent by repeating a series of steps in which the rotary chuck is held at the selected position for a predetermined period of time and then returned to its original position, starting from the selected position closest to the tip of the bar and ending at the selected position furthest from the tip. In a clamp device installed in a device for correcting
A clamp that has a plurality of rollers each having a resin cover attached to a bar clamping surface and that rotatably clamps a bar by combining opposing rollers, a stopper that regulates the maximum protrusion position of the clamp, and an operating position of the stopper. A clamping device for a bar bend straightening device, which is equipped with a gripping force adjustment mechanism for adjusting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9118185U JPS623211U (en) | 1985-06-17 | 1985-06-17 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9118185U JPS623211U (en) | 1985-06-17 | 1985-06-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS623211U true JPS623211U (en) | 1987-01-10 |
Family
ID=30646853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9118185U Pending JPS623211U (en) | 1985-06-17 | 1985-06-17 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS623211U (en) |
-
1985
- 1985-06-17 JP JP9118185U patent/JPS623211U/ja active Pending
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