JPH0362617U - - Google Patents
Info
- Publication number
- JPH0362617U JPH0362617U JP12291489U JP12291489U JPH0362617U JP H0362617 U JPH0362617 U JP H0362617U JP 12291489 U JP12291489 U JP 12291489U JP 12291489 U JP12291489 U JP 12291489U JP H0362617 U JPH0362617 U JP H0362617U
- Authority
- JP
- Japan
- Prior art keywords
- upper roll
- shaft
- worm
- screw
- actuating device
- 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
- 239000012530 fluid Substances 0.000 claims description 3
Landscapes
- Bending Of Plates, Rods, And Pipes (AREA)
Description
第１図は一部を切欠いて示す、本案装置の正面
図、第２図は実施例を異にして示す、その装置の
正面図である。
２……下ロール、５……上ロール、８……スク
リユー軸、１４……ウオームジヤツキ、１７……
流体圧シリンダ、１８……ピストンロツド、２８
……吊下げ基板。
FIG. 1 is a partially cutaway front view of the present device, and FIG. 2 is a front view of the device showing a different embodiment. 2...Lower roll, 5...Upper roll, 8...Screw shaft, 14...Worm jack, 17...
Fluid pressure cylinder, 18...Piston rod, 28
...Hanging board.
Claims (1)
チヨツク７，７からそれぞれスクリユー軸８，８
を起立し、これ等各スクリユー軸をスタンドに支
持されたウオーム軸１３左右両部のウオームジヤ
ツキ１４，１４に組込み、上記ウオーム軸の正逆
両方向回転により上記スクリユー軸を介して上ロ
ール５を上下動可能とする上ロール作動装置を設
け、上記両スクリユー軸上方にそれぞれ流体圧シ
リンダ１７，１７を設けて、該シリンダのピスト
ンロツド１８を両スクリユー軸上端へ、上ロール
の引上げが可能に連結したことを特徴とする上ロ
ール作動装置におけるバツクラツシ除去装置。 (2) 吊下げ基板２８の左右両側から垂下するア
ーム２９，２９下部に上ロール嵌合軸６，６両端
部を軸支して上記基板から起立するスクリユー軸
８をスタンドに支持されたウオーム軸のウオーム
ジヤツキ１４に組込み、ウオーム軸１３の正逆方
向回転によりスクリユー軸および吊下げ基板を介
して上ロール５を上下動可能とする上ロール作動
装置を設け、上記吊下げ基板２８上方に流体圧シ
リンダ１７を設けて、該シリンダのピストンロツ
ド１８を吊下げ基板に、該基板を介して上ロール
５の引上げが可能に連結したことを特徴とする上
ロール作動装置におけるバツクラツシユ除去装置
。 (3) 流体圧シリンダの引上げ力を、該シリンダ
による引上げ部分の自重＋帯板成形負荷×１０〜
２０％に定めたことを特徴とする請求項１又は請
求項２記載の上ロール作動装置におけるバツクラ
ツシ除去装置。[Claims for Utility Model Registration] (1) A second shaft supporting both ends of the upper roll fitting shaft 6, 6
Screw shafts 8, 8 from screws 7, 7 respectively
The screw shafts are assembled into the worm jacks 14, 14 on both the left and right sides of the worm shaft 13 supported on a stand, and the upper roll 5 is moved up and down via the screw shaft by rotating the worm shaft in both forward and reverse directions. An upper roll actuating device is provided, and hydraulic cylinders 17, 17 are respectively provided above the screw shafts, and the piston rods 18 of the cylinders are connected to the upper ends of the screw shafts so as to be able to pull up the upper roll. A backlash removal device for an upper roll actuating device. (2) Both ends of the upper roll fitting shafts 6, 6 are pivotally supported at the lower part of the arms 29, 29 hanging from both left and right sides of the hanging board 28, and the screw shaft 8, which stands up from the board, is a worm shaft supported by a stand. An upper roll actuating device is installed in the worm jack 14 to enable the upper roll 5 to move up and down via the screw shaft and the hanging board by rotating the worm shaft 13 in forward and reverse directions, and a fluid pressure cylinder is installed above the hanging board 28. 17, and the piston rod 18 of the cylinder is connected to a hanging base plate so that the upper roll 5 can be pulled up via the base plate. (3) The lifting force of the fluid pressure cylinder is determined by the weight of the part pulled up by the cylinder + strip forming load x 10~
3. The backlash removing device for an upper roll actuating device according to claim 1 or 2, wherein the backlash removal device is set to 20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12291489U JPH0362617U (en) | 1989-10-20 | 1989-10-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12291489U JPH0362617U (en) | 1989-10-20 | 1989-10-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0362617U true JPH0362617U (en) | 1991-06-19 |
Family
ID=31670911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12291489U Pending JPH0362617U (en) | 1989-10-20 | 1989-10-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0362617U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345912U (en) * | 1976-09-21 | 1978-04-19 |
-
1989
- 1989-10-20 JP JP12291489U patent/JPH0362617U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5345912U (en) * | 1976-09-21 | 1978-04-19 |
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