JPS62189838U - - Google Patents
Info
- Publication number
- JPS62189838U JPS62189838U JP7930286U JP7930286U JPS62189838U JP S62189838 U JPS62189838 U JP S62189838U JP 7930286 U JP7930286 U JP 7930286U JP 7930286 U JP7930286 U JP 7930286U JP S62189838 U JPS62189838 U JP S62189838U
- Authority
- JP
- Japan
- Prior art keywords
- pinion
- clamp
- drive unit
- feed bar
- unit
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Transmission Devices (AREA)
Description
第１図は本考案の第１の実施例を示す概略斜視
図、第２図は前記第１の実施例の動作を示す説明
図、第３図は本考案の第２の実施例の要部を示す
概略斜視図、第４図は従来例を示す概略側面図で
ある。
１１，１２……フイードバー、２０……クラン
プユニツト、４０……クランプドライブユニツト
、５０……フイードバー内幅切替装置、５１……
第１のラツク、５２……第２のラツク、５３……
ピニオン、５６……ピニオン移動機構としての多
段シリンダ、７０……ピニオン移動機構。
FIG. 1 is a schematic perspective view showing the first embodiment of the present invention, FIG. 2 is an explanatory diagram showing the operation of the first embodiment, and FIG. 3 is a main part of the second embodiment of the present invention. FIG. 4 is a schematic side view showing a conventional example. 11, 12... Feed bar, 20... Clamp unit, 40... Clamp drive unit, 50... Feed bar inner width switching device, 51...
First rack, 52...Second rack, 53...
Pinion, 56...Multi-stage cylinder as a pinion moving mechanism, 70... Pinion moving mechanism.
Claims (1)
ランプユニツトと、このクランプユニツトを駆動
するクランプドライブユニツトとの間に介装され
たフイードバー内幅切替装置であり、 前記クランプユニツト側に接続された第１のラ
ツクと、前記クランプドライブユニツト側に接続
された第２のラツクと、これら第１および第２の
ラツクが互いに反対側から噛合されたピニオンと
、このピニオンの回転軸を前記第１および第２の
ラツクの延長方向に沿つて移動させるピニオン移
動機構とを備え、 前記クランプドライブユニツトからの往復動を
第２のラツク、ピニオンおよび第１のラツクを介
して前記クランプユニツトに伝達して前記フイー
ドバーを近接および離隔可能、かつ前記ピニオン
移動機構によりピニオンを移動させて前記往復動
を前記往復動方向に偏移させて前記フイードバー
の内幅を切り替え可能であることを特徴とするフ
イードバー内幅切替装置。[Scope of Utility Model Registration Claim] A feed bar inner width switching device that is interposed between a clamp unit that brings a pair of feed bars closer to each other and a clamp drive unit that drives this clamp unit, and that is provided on the side of the clamp unit. A first rack connected to the clamp drive unit, a second rack connected to the clamp drive unit side, a pinion with which the first and second racks are engaged with each other from opposite sides, and a rotation axis of the pinion that is connected to the clamp drive unit. a pinion moving mechanism that moves the first and second racks along the extension direction, and transmits reciprocating motion from the clamp drive unit to the clamp unit via the second rack, pinion, and first rack. The feed bar is characterized in that the feed bar can be brought close to and moved away from the feed bar, and the inner width of the feed bar can be switched by moving the pinion using the pinion moving mechanism to shift the reciprocating motion in the direction of the reciprocating motion. Inner width switching device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7930286U JPS62189838U (en) | 1986-05-26 | 1986-05-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7930286U JPS62189838U (en) | 1986-05-26 | 1986-05-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62189838U true JPS62189838U (en) | 1987-12-03 |
Family
ID=30929034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7930286U Pending JPS62189838U (en) | 1986-05-26 | 1986-05-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62189838U (en) |
-
1986
- 1986-05-26 JP JP7930286U patent/JPS62189838U/ja active Pending
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