JPS5893428U

JPS5893428U - Multiple cutting machine for bars

Info

Publication number: JPS5893428U
Application number: JP18941681U
Authority: JP
Inventors: 藤川　基生
Original assignee: 藤川商事株式会社
Priority date: 1981-12-21
Filing date: 1981-12-21
Publication date: 1983-06-24

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図はこの考案の一実施例を示す概略側面図、第２図
は第１図の切断カッタユニットを示す拡大平面図、第３
図ａは面取りカッタによりワークを加工する状態を示す
平面図、第３図すはワークに面取り溝が形成された状態
を示す部分平面図、第４図ａは切断カッタにより面取り
されたワークを加工する状態を示す平面図、第４図すは
ワークが切断された状態を示す平面図、第５図ａ、　　
ｂはワーク支持機構の要部と面取りカッタと切断カッタ
が移動する状態を示す側面図である。図中、１はワーク、１ａは面取り溝、２は基台、３はフ
ィンガーバイス、４は係合溝、５は切欠溝、６は板ばね
、７はてこ、８は軸、９は軸受、１０゜１８．２１．３
１は駆動装置、１１はコレットチャック、１２はストッ
パガイドブツシュ、１３は面取りカッタ、１３ａは刃先
、１４は固定軸、１５．２４はスペーサ、１６は面取り
カッタユニット、１７は支持台、１９，２０．３０はス
ライダ、２２は切断カッタ、２２ａはのこ歯、２３は回
転軸、２５は切断カッタユニット、２６はカッタ取付は
シャフト、２７は軸、２８はプーリ、２９はモータであ
る。（ａ）　　　　　　　　　　　　　　　（ｂ。FIG. 1 is a schematic side view showing one embodiment of this invention, FIG. 2 is an enlarged plan view showing the cutting cutter unit of FIG. 1, and FIG.
Figure a is a plan view showing a state in which a workpiece is processed with a chamfering cutter, Figure 3 is a partial plan view showing a state in which a chamfer groove is formed on a workpiece, and Figure 4a is a plan view showing a state in which a chamfered workpiece is processed with a cutting cutter. Fig. 4 is a plan view showing the state in which the work is cut, Fig. 5a is a plan view showing the state in which the work is cut;
b is a side view showing a state in which the main parts of the workpiece support mechanism, the chamfering cutter, and the cutting cutter move; In the figure, 1 is a workpiece, 1a is a chamfered groove, 2 is a base, 3 is a finger vise, 4 is an engagement groove, 5 is a notch groove, 6 is a leaf spring, 7 is a lever, 8 is a shaft, 9 is a bearing, 10°18.21.3
1 is a drive device, 11 is a collet chuck, 12 is a stopper guide bush, 13 is a chamfering cutter, 13a is a cutting edge, 14 is a fixed shaft, 15.24 is a spacer, 16 is a chamfering cutter unit, 17 is a support base, 19, 20, 30 is a slider, 22 is a cutting cutter, 22a is a saw tooth, 23 is a rotating shaft, 25 is a cutting cutter unit, 26 is a shaft for attaching the cutter, 27 is a shaft, 28 is a pulley, and 29 is a motor. (a) (b.

Claims

[Scope of utility model registration request]

A finger vise and a leaf spring that are supported at both ends and clamp a rotatable rod-like workpiece from above and below, and a machining cutter that is formed on the finger vise and the leaf spring at predetermined intervals in a direction perpendicular to the axial direction of the workpiece. a workpiece support mechanism having a plurality of grooves that enter into the workpiece; a chamfering cutter unit having a plurality of chamfering cutters attached at required intervals for chamfering the circumferential surface of the workpiece; a chamfering cutter mechanism consisting of a moving drive device; a cutting cutter unit consisting of a plurality of cutting cutters attached at the same required intervals as above and for cutting the workpiece, and a motor for rotating these cutting cutters; 1. A multi-cut cutting machine for bar material, comprising: a cutting cutter mechanism comprising a drive device for moving a cutter unit laterally; and;