JPS5835398Y2 - Rapid feed device for workpiece support in workpiece processing machine - Google Patents
Rapid feed device for workpiece support in workpiece processing machineInfo
- Publication number
- JPS5835398Y2 JPS5835398Y2 JP1979172443U JP17244379U JPS5835398Y2 JP S5835398 Y2 JPS5835398 Y2 JP S5835398Y2 JP 1979172443 U JP1979172443 U JP 1979172443U JP 17244379 U JP17244379 U JP 17244379U JP S5835398 Y2 JPS5835398 Y2 JP S5835398Y2
- Authority
- JP
- Japan
- Prior art keywords
- workpiece
- support
- processing machine
- camshaft
- feed 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.)
- Expired
Links
Landscapes
- Machine Tool Units (AREA)
Description
【考案の詳細な説明】
本考案は工作物加工機における工作物支持台の早送り装
置に関し、その目的は、油圧や機械的動力を使用するこ
となく早送りを行い、動力の節減と制御装置の簡略化を
図ったことである。[Detailed description of the invention] The present invention relates to a rapid-feeding device for a workpiece support in a workpiece processing machine.The purpose of the present invention is to perform rapid-feeding without using hydraulic pressure or mechanical power, thereby saving power and simplifying the control device. This is an attempt to make it easier to understand.
一般に工作物加工機においては工作物支持台を工具に対
し早送り作動して切削加工を行っている。Generally, in a workpiece processing machine, cutting is performed by rapidly moving a workpiece support base relative to a tool.
従来、この早送り作動には油圧シリンダ装置や機械的動
力を使用しているが、その制御装置が複雑で故障もあり
、オた高価であった。Conventionally, a hydraulic cylinder device or mechanical power has been used for this rapid-forward operation, but the control device is complex, prone to failures, and is expensive.
本考案はこのような従来の不具合を解消するために簡単
な手動機構とし、省エネルギー化に即応した装置を提供
するものである。The present invention aims to solve these conventional problems by providing a device that has a simple manual mechanism and is immediately responsive to energy saving.
本考案の実施例について図面により説明する。Embodiments of the present invention will be described with reference to the drawings.
１は工作物２を保持する支持台であり、ガイドバー３に
よって昇降動可能となっている。Reference numeral 1 denotes a support stand for holding a workpiece 2, and is movable up and down by a guide bar 3.
４は支持台１上の工作物２を加工する工具であり、例え
ば多軸ボール盤のドリルで切削送り作動をするものであ
る。Reference numeral 4 denotes a tool for machining the workpiece 2 on the support stand 1, such as a drill of a multi-spindle drilling machine that performs a cutting feed operation.
本考案は前記支持台１の下端平面にカム軸５を回転可能
に対接して軸支する。In the present invention, a cam shaft 5 is rotatably supported on the lower end plane of the support base 1 in a rotatable manner.
このカム軸５は、その両端に偏心位置の軸支部６を設け
、偏心回転するよう軸支されている。The camshaft 5 is provided with eccentrically positioned shaft supports 6 at both ends thereof, and is supported so as to rotate eccentrically.
さらに、カム軸５には偏心量の大きい側に平取面７を形
成したものである。Further, the camshaft 5 is provided with a flattened surface 7 on the side with the larger amount of eccentricity.
８はカム軸５の回転操作用の手動ハンドルを示す。Reference numeral 8 indicates a manual handle for rotating the camshaft 5.
本考案は上記の通りの構造であるから、図示のようにカ
ム軸５の偏心量の小さい側を支持台１と対接したときに
は支持台１は下降端に位置する。Since the present invention has the above-described structure, when the side of the camshaft 5 with the smaller eccentricity is brought into contact with the support base 1 as shown in the figure, the support base 1 is located at the lower end.
支持台１上の工作物２を加工するときには、手動・・ン
ドル８によってカム軸５を１８００回転することにより
平取面７が上向きとなって支持台１の下端平面に対接す
る。When machining the workpiece 2 on the support table 1, the camshaft 5 is rotated 1800 times using a manual handwheel 8, so that the flat surface 7 faces upward and comes into contact with the lower end plane of the support table 1.
このとき、カム軸５の回転中心から平取面７の偏心量ｈ
１が支持台１の上昇リフト量ｈ２となって支持台１を速
やかに上昇動し、工作物２の加工面と工具４とを接近さ
せるのである。At this time, the eccentricity h of the flat surface 7 from the rotation center of the camshaft 5
1 becomes the upward lift amount h2 of the support table 1, and the support table 1 is quickly moved upward to bring the machining surface of the workpiece 2 and the tool 4 closer together.
このように本考案装置によると工作物支持台の早おくり
カム軸による簡単な構造と、このカム軸の操作を手動で
行うようにしたものであるから、高価で複雑な専用の送
り装置を不要とし、カム軸の平取面で支持台を上昇支持
するので安定した支持状態となり確実な作動が得られ省
エネルギー化に寄与する利点がある。As described above, the device of the present invention has a simple structure with a quick-feeding camshaft for the workpiece support, and the camshaft is operated manually, so there is no need for an expensive and complicated dedicated feeding device. Since the support base is lifted and supported by the flat surface of the camshaft, it is in a stable support state, ensuring reliable operation, and has the advantage of contributing to energy savings.
第１図は本考案装置の側面図、第２図は同正面図である
。
１・・・支持台、２・・・工作物、３・・・ガイドバー
、４・・・工具、５・・・カム軸、６・・・軸支部、７
・・・平取面、８・・・手動・・／ドル。FIG. 1 is a side view of the device of the present invention, and FIG. 2 is a front view thereof. DESCRIPTION OF SYMBOLS 1... Support stand, 2... Workpiece, 3... Guide bar, 4... Tool, 5... Camshaft, 6... Shaft support, 7
...Flat surface, 8...Manual.../$.
Claims (1)
ム軸を対接して軸支し、該カム軸には偏心量の大きい側
に平取面を設け、軸端には手動ハンドルを設けたことを
特徴とする工作物加工機における工作物支持台の早送り
装置。A camshaft that rotates eccentrically is supported in opposition to the lower end plane of a workpiece support that can be moved up and down, the camshaft is provided with a flattened surface on the side with a larger amount of eccentricity, and a manual handle is provided at the end of the shaft. A rapid feed device for a workpiece support in a workpiece processing machine, characterized in that:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979172443U JPS5835398Y2 (en) | 1979-12-14 | 1979-12-14 | Rapid feed device for workpiece support in workpiece processing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1979172443U JPS5835398Y2 (en) | 1979-12-14 | 1979-12-14 | Rapid feed device for workpiece support in workpiece processing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5689435U JPS5689435U (en) | 1981-07-17 |
| JPS5835398Y2 true JPS5835398Y2 (en) | 1983-08-09 |
Family
ID=29683250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1979172443U Expired JPS5835398Y2 (en) | 1979-12-14 | 1979-12-14 | Rapid feed device for workpiece support in workpiece processing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5835398Y2 (en) |
-
1979
- 1979-12-14 JP JP1979172443U patent/JPS5835398Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5689435U (en) | 1981-07-17 |
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