JPS5852022Y2 - Vise device in cutting machine - Google Patents
Vise device in cutting machineInfo
- Publication number
- JPS5852022Y2 JPS5852022Y2 JP7947081U JP7947081U JPS5852022Y2 JP S5852022 Y2 JPS5852022 Y2 JP S5852022Y2 JP 7947081 U JP7947081 U JP 7947081U JP 7947081 U JP7947081 U JP 7947081U JP S5852022 Y2 JPS5852022 Y2 JP S5852022Y2
- Authority
- JP
- Japan
- Prior art keywords
- pair
- frame
- threaded
- vice
- vise
- 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
Links
Landscapes
- Gripping Jigs, Holding Jigs, And Positioning Jigs (AREA)
- Sawing (AREA)
Description
【考案の詳細な説明】
本考案は金属製の棒材、パイプ材、型材等を適宜のカッ
ターにて切断する切断機におけるバイス装置に関するも
ので、%に切断機の機台上に設けた被切断材載置枠に1
対のバイス本体を該載置枠の案内部に沿って摺動可能に
装着すると共に、この1対のバイス本体を上記載置枠に
軸架したねじ軸の左右ねじ部に夫々螺装して、該ねじ軸
の回転により上記バイス本体を相互に遠心移動させるよ
うにしたタイプのバイス装置の改良に関する。[Detailed description of the invention] The present invention relates to a vise device for a cutting machine that cuts metal bars, pipe materials, shapes, etc. with an appropriate cutter. 1 on the cutting material placement frame
A pair of vise bodies are mounted so as to be slidable along the guide portion of the mounting frame, and the pair of vice bodies are respectively screwed onto the left and right threaded portions of a screw shaft mounted on the above-mentioned mounting frame. The present invention relates to an improvement in a vice device in which the vice bodies are centrifugally moved relative to each other by rotation of the screw shaft.
この種のバイス装置i’l−いて1対のバイス本体はそ
の間の中心線(換言すればこれらバイス本体間に挾持さ
れる被切断材の中心線)を鉛直方向に延びるカッターの
直径線と直交させるようにすべく中心位置決めされてお
り、そしてこの中心位置決めは切断操作に先立って一旦
行なえばカッターの厚みが変わらない限り位置決めをし
直す必要はないものであるが、被切断材の材質、切断条
件等によりカッターの厚みが変わった場合にはそのカッ
ターの直径線が被切断線の中心線から外れるようになる
ためその都度バイス本体の中心位置決め操作を行なう必
要がある。This type of vise device has a pair of vise bodies whose center line (in other words, the center line of the material to be cut held between these vise bodies) is perpendicular to the diameter line of the cutter that extends in the vertical direction. Once the center positioning is done prior to cutting, there is no need to reposition it as long as the thickness of the cutter does not change. If the thickness of the cutter changes due to conditions, etc., the diameter line of the cutter will deviate from the center line of the line to be cut, so it is necessary to perform an operation to center the vise body each time.
ところが従来のバイス装置においてこの中心位置決め操
作を行なうにはねじ棒あるいはバイス本体を載置枠から
取り外す等の非常に面倒な作業が必要なためその中心位
置決め操作に相当時間がかかり、切断作業能率を低下さ
せていた。However, in order to perform this center positioning operation with conventional vise devices, extremely troublesome work such as removing the threaded rod or the vise body from the mounting frame is required, which takes a considerable amount of time and reduces cutting work efficiency. It was lowering it.
本考案は上記に鑑みて、バイス本体の中心位置決め操作
がきわめて簡単に行なえるようにしたバイス装置を提供
することを目的としたもので、本考案バイス装置の要旨
とするところは、外周面にねじを刻設したねじスリーブ
を、上記ねじ軸の一端部に回転自在に且つ軸方向移動不
可に套嵌すると共に、該ねじスリーブを載置枠における
一方の横枠に設けた軸穴に遊嵌状態で挿通させ、なお且
つ該横枠部を挾んで上記ねじスリーブに1対のロックナ
ツトを螺合し、この1対のロックナラHCよりねじスリ
ーブを該横枠部に軸方向移動調整可能に固定するように
したことである。In view of the above, the purpose of the present invention is to provide a vise device in which the center positioning operation of the vise body can be performed extremely easily. A threaded sleeve with a thread carved therein is rotatably fitted to one end of the threaded shaft but not movable in the axial direction, and the threaded sleeve is loosely fitted into a shaft hole provided in one of the horizontal frames of the mounting frame. A pair of lock nuts are screwed into the threaded sleeve while sandwiching the horizontal frame portion, and the threaded sleeve is fixed to the horizontal frame portion by the pair of lock nuts HC so that the screw sleeve can be adjusted in the axial direction. This is what I did.
以下本考案を角度切り切断機に実施した実施例につき図
面に従い説明する。An embodiment in which the present invention is applied to an angle cutting machine will be described below with reference to the drawings.
第1図〜第3図は角度切り切断機を示したもので、1は
機台、2は機台1後部に立設された角筒状支柱、3は支
柱2の前面側に左右F対設けられたガイドレール、4は
ガイドレール3,3に沿って昇降可能な昇降フレーム、
5は昇降フレーム4に水平回転可能に支承された回転台
であって、この回転台5にカッターとしての高速回転切
断砥石6、砥石駆動モータ7、減速機構:8等が一知杓
に装備されている。Figures 1 to 3 show the angle cutting machine. 1 is the machine base, 2 is a rectangular cylindrical support installed at the rear of the machine base 1, and 3 is a left and right F pair on the front side of the support 2. A guide rail provided, 4 a lifting frame that can be raised and lowered along the guide rails 3, 3;
Reference numeral 5 denotes a rotary table which is horizontally rotatably supported on an elevating frame 4, and this rotary table 5 is equipped with a high-speed rotary cutting grindstone 6 as a cutter, a grindstone drive motor 7, a speed reduction mechanism: 8, etc. ing.
9は支柱2内に配備されたバランスウェイトで、支柱2
上部に軸着のスプロケット10.11及び昇降フレーム
4側に軸着のスプロケット12に巻掛されて一端が支柱
2上部に正着されたチェーン13により吊持され、この
バランスウェイト9により昇降フレーム4の上昇姿勢が
保持されるようになる。9 is a balance weight placed inside the pillar 2;
The lifting frame 4 is suspended by a chain 13 which is wound around a sprocket 10, 11 which is attached to the upper part and a sprocket 12 which is attached to the upper part of the lifting frame 4, and whose one end is attached to the upper part of the support column 2. The ascending position will now be maintained.
14は昇降操作・・ンドルで、このバンドル14の一端
は支柱2土部に固定の取付杆15に枢着され、また該−
・ンドル14の中央部は昇降フレーム4側に固定の支持
杆16にリンク17を介して枢支連結されている。Reference numeral 14 indicates a lifting/lowering operation handle, and one end of this bundle 14 is pivotally connected to a mounting rod 15 fixed to the soil part of the support 2, and the -
- The central part of the handle 14 is pivotally connected via a link 17 to a support rod 16 fixed to the lifting frame 4 side.
そして18が被切断材Mを挾持固定するバイス装置で、
機台1上に左右方向(第2図において上下方向、第3図
において左右方向)に移動可能に装備しである。and 18 is a vise device that clamps and fixes the material to be cut M;
It is mounted on the machine base 1 so as to be movable in the left and right directions (up and down in FIG. 2, and left and right in FIG. 3).
このバイス装置18は矩形枠状の被切断材載置枠19を
含み、との載置枠19は第4図に示すように縦枠部19
a、19aと横枠部19b、19bとで矩形枠状に形成
され、縦枠部19a、19aにはバイス本体案内部とし
てのガイド溝20,20が設けてあって、このガイド溝
20,20に1対のバイス本体21A、21Bの夫々の
ガイド片22.22が摺動自在に嵌合されている(第6
図参照)。This vice device 18 includes a rectangular frame-shaped workpiece placement frame 19, and the placement frame 19 has a vertical frame portion 19 as shown in FIG.
a, 19a and horizontal frame parts 19b, 19b are formed into a rectangular frame shape, and the vertical frame parts 19a, 19a are provided with guide grooves 20, 20 as vice body guide parts. The guide pieces 22, 22 of each of the pair of vise bodies 21A, 21B are slidably fitted into the vise bodies 21A and 21B (sixth
(see figure).
載置枠19内には一方の横枠部19b中央に設げられた
軸穴23より挿通されたねじ軸24が縦枠部19a 、
19a間に挿入され、このねじ軸24は互いに逆方向(
一方が左向き、他方が右向き)に螺刻された雄ねじ部2
5A、25Bを有し、一方の雄ねじ部25Aは一方のバ
イス本体21Aの下面に突設された突片26Aの雌ねじ
部2717?:、tた他方の雄ねじ部25Bは他方のバ
イス本体21Bの突片26Bの雌ねじ部27Bに夫々螺
合されており、従ってねじ軸24の左右いずれかの方向
に回転させるとこれらのバイス本体21A、21Bは縦
枠部19a、19aに沿って互いに近接又は離反する方
向に移動することになる。Inside the mounting frame 19, a screw shaft 24 is inserted through a shaft hole 23 provided at the center of one of the horizontal frame parts 19b.
19a, and this screw shaft 24 is inserted in opposite directions (
One side facing left, the other facing right) External threaded part 2
5A and 25B, one male threaded portion 25A is a female threaded portion 2717 of a projection piece 26A protruding from the lower surface of one vice main body 21A. The male threaded portions 25B of the other vice body 21B are screwed into the female threaded portions 27B of the protruding piece 26B of the other vice body 21B, so that when the screw shaft 24 is rotated in either the left or right direction, these vice bodies 21A , 21B move toward or away from each other along the vertical frame portions 19a, 19a.
第5図に明示するように、ねじ軸24の一端部には、載
置枠19の軸穴23を遊嵌状態で嵌通したねじスリーブ
28が回転自在に套嵌されていると共に、とのねじスリ
ーブ28の両端位置には該スリーブ28のねじ軸24に
対する軸方向移動を阻止するためのカラ一部材29.2
9が配設され、1だ各カラ一部材29内には該カラー2
9をねじ軸24に対し回転フリーとするためのスライド
ベアリング30が装備されており、そしてとのねじスリ
ーブ28には、該スリーブ28外周面に形成されたねじ
部28aに螺合する1対のロックナラ)31,31が、
軸穴23のある横枠部19bを挾んで配置され、更にと
のねじスリーブ28の外端にバイス操作バンドル32が
固着されている。As clearly shown in FIG. 5, a threaded sleeve 28 that is loosely fitted into the shaft hole 23 of the mounting frame 19 is rotatably fitted onto one end of the threaded shaft 24. Collar members 29.2 are provided at both ends of the threaded sleeve 28 to prevent axial movement of the sleeve 28 with respect to the threaded shaft 24.
9 is disposed, and in each collar member 29 there is a corresponding collar 2.
9 is equipped with a slide bearing 30 for free rotation with respect to the screw shaft 24, and the screw sleeve 28 is equipped with a pair of slide bearings 30 that are screwed into a threaded portion 28a formed on the outer peripheral surface of the sleeve 28. Rock Nara) 31, 31,
A vice operation bundle 32 is arranged to sandwich the horizontal frame portion 19b having the shaft hole 23, and is further fixed to the outer end of the threaded sleeve 28.
従ってロックナツト31.31を締付けることによりね
じスリーブ28は載置枠19に対し固定された状態とな
り、一方においてとのねじスリーブ28はねじ軸24に
対しては回転自在であり且つカラ一部材29゜29によ
り軸方向移動を阻止された状態となっている。Therefore, by tightening the lock nuts 31, 31, the threaded sleeve 28 is fixed to the mounting frame 19, while the threaded sleeve 28 is rotatable relative to the threaded shaft 24 and the collar member 29. 29 prevents axial movement.
すなわち、ねじ軸24はとのねじスリーブ28を介して
載置枠19上の定位置に回転自在に保持されているわけ
である。That is, the screw shaft 24 is rotatably held at a fixed position on the mounting frame 19 via the screw sleeve 28.
従って、バイス本体21A、21Bの中心位置決めを行
なうには、ロックナラ)31.31を緩めてねじスリー
ブ28を載置枠19に対し非固定状態即ち移動可能な状
態にし、そしてねじ軸24を適宜移動させてバイス本体
21A、21B間の中心線BLをカッター即ち切断砥石
6の鉛直方向直径線CLに直交させるようにすればよい
。Therefore, in order to center the vise bodies 21A and 21B, loosen the lock nuts 31 and 31 to make the screw sleeve 28 unfixed to the mounting frame 19, that is, to make it movable, and then move the screw shaft 24 as appropriate. The center line BL between the vise bodies 21A and 21B may be perpendicular to the vertical diameter line CL of the cutter, that is, the cutting wheel 6.
周、上記被切断材載置枠19は機台1上に載設された作
業テーブル33上に、バイス本体21A。The workpiece mounting frame 19 is mounted on the work table 33 mounted on the machine stand 1, and the vice body 21A is mounted on the work table 33 mounted on the machine stand 1.
21Bの移動方向と直交する方向に移動調整可能に装備
されている。It is equipped so that its movement can be adjusted in a direction perpendicular to the movement direction of 21B.
以上説明したように本考案のバイス装置は、外周面にね
じを刻設したねじスリーブを、ねじ軸の一端部に回転自
在に且つ軸方向移動不可に套嵌すると共に、該ねじスリ
ーブを被切断材載置枠にお・ける一方の横枠部に設けた
軸穴に遊嵌状態で挿通させ、該横枠部を挾んでねじスリ
ーブに一対のロックナツトを螺合し、この1対のロック
ナツトによりねじスリーブを該横枠部に幻し軸方向移動
調整可能に固定しているので、特に角度切り切断操作に
あたってカッター厚みの変更等によりパイス本体間の中
心位置を載置枠上にあ−ける当初の位置に対して変更調
整する場合には、ねじスリーブ上のロックナツトを緩め
てねじ軸を載置枠に対し適宜移動させるだけでよいから
その中心位置決め操作がきわめて簡単となって切断作業
能率を大幅に向上できる利点を有するものである。As explained above, the vise device of the present invention has a threaded sleeve with a thread carved on its outer circumferential surface fitted onto one end of the threaded shaft so as to be rotatable but immovable in the axial direction, and the threaded sleeve to be cut. It is inserted loosely into the shaft hole provided in one of the horizontal frames of the material placement frame, and a pair of lock nuts are screwed into the threaded sleeve while holding the horizontal frame. Since the threaded sleeve is fixed to the horizontal frame so that it can be moved in the axial direction, it is easy to adjust the center position between the piecing bodies on the mounting frame by changing the thickness of the cutter, especially when cutting at an angle. When changing or adjusting the position, all you have to do is loosen the lock nut on the screw sleeve and move the screw shaft appropriately relative to the mounting frame, making the center positioning operation extremely easy and greatly increasing cutting work efficiency. This has the advantage that it can be improved.
図面は本考案の一実施例を示すもので、第1図は本考案
に係るバイス装置を備えた角度切り切断機の側面図、第
2図は同上の平面図、第3図は同上の正面図、第4図は
バイス装置の拡大平面図、第5図は第4図の■−V線拡
線断大断面図6図はバイス装置の拡大正面図である。
18・・・バイス装置、19・・・被切断材載置枠、2
1A、21B・・・バイス本体、23・・・軸穴、24
・・・ねじ軸、25A、25B・・・左右ねじ部、28
・・・ねじスリーブ、31・・・ロックナツト。The drawings show an embodiment of the present invention, and FIG. 1 is a side view of an angle cutting machine equipped with a vise device according to the present invention, FIG. 2 is a plan view of the same, and FIG. 3 is a front view of the same. FIG. 4 is an enlarged plan view of the vice device, FIG. 5 is an enlarged sectional view taken along the line ■-V in FIG. 4, and FIG. 6 is an enlarged front view of the vice device. 18... Vise device, 19... Material to be cut mounting frame, 2
1A, 21B... Vise body, 23... Shaft hole, 24
...Threaded shaft, 25A, 25B...Left and right threaded portion, 28
...Threaded sleeve, 31...Lock nut.
Claims (1)
本体を該載置枠の案内部に沿って摺動可能に装置すると
共に、この1対のバイス本体を上記載置枠に軸架したね
じ軸の左右ねじ部に夫々螺装して、該ねじ軸の回転によ
り上記バイス本体を相互に遠近移動させるようにした切
断機にトげるバイス装置において、上記被切断材載置枠
を、バイス本体案内部を有する1対の縦枠部と該縦枠部
の両端相互を連結するl対の横枠部とで構威し、外周面
にねじを刻設したねじスリーブを、上記ねじ軸の一端部
に回転自在に且つ軸方向移動不可に套嵌すると共に、該
ねじスリーブを上記載置枠における一方の横枠部に設け
た軸穴に遊嵌状態で挿通させ、な釦且つ該横枠部を挾ん
で上記ねじスリーブに1対のロックナツトを螺合し、こ
の1対のロックナツトによりねじスリーブを該横枠部に
軸方向移動調整可能に固定するようにした切断機に釦け
るバイス装置。A pair of vice bodies are installed on a workpiece placement frame provided on the machine stand of the cutting machine so as to be slidable along the guide portion of the placement frame, and the pair of vice bodies are placed as described above. In a vise device that is threaded onto the left and right threaded portions of a screw shaft mounted on a frame, respectively, and is pulled onto a cutting machine, the vise body is moved toward and away from each other by rotation of the screw shaft. A threaded sleeve in which the mounting frame is composed of a pair of vertical frame portions having a vice body guide portion and a pair of horizontal frame portions that connect both ends of the vertical frame portions, and a thread is carved on the outer peripheral surface. is fitted onto one end of the screw shaft so as to be rotatable but immovable in the axial direction, and the screw sleeve is loosely inserted into the shaft hole provided in one of the horizontal frame portions of the mounting frame, a button, and a pair of lock nuts are screwed into the threaded sleeve with the horizontal frame held between the two, and the pair of lock nuts fix the threaded sleeve to the horizontal frame so that the movement in the axial direction can be adjusted. Vice device that can be pressed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7947081U JPS5852022Y2 (en) | 1981-05-30 | 1981-05-30 | Vise device in cutting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP7947081U JPS5852022Y2 (en) | 1981-05-30 | 1981-05-30 | Vise device in cutting machine |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57193324U JPS57193324U (en) | 1982-12-08 |
JPS5852022Y2 true JPS5852022Y2 (en) | 1983-11-28 |
Family
ID=29875065
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP7947081U Expired JPS5852022Y2 (en) | 1981-05-30 | 1981-05-30 | Vise device in cutting machine |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5852022Y2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6674805B2 (en) * | 2016-03-16 | 2020-04-01 | 株式会社ナベヤ | Machine vise with centering adjustment function |
CN111299472A (en) * | 2020-05-11 | 2020-06-19 | 杭州圣埃蒂机械科技有限公司 | Steel bar cutting equipment capable of automatically replacing blade |
-
1981
- 1981-05-30 JP JP7947081U patent/JPS5852022Y2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS57193324U (en) | 1982-12-08 |
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