JPS59128301U

JPS59128301U - Electric motor armature automatic cutting groove cutting machine

Info

Publication number: JPS59128301U
Application number: JP2149583U
Authority: JP
Inventors: 吉野　剛蔵; 米田　尚武
Original assignee: 株式会社池貝
Priority date: 1983-02-18
Filing date: 1983-02-18
Publication date: 1984-08-29
Also published as: JPS6236589Y2

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図はこの考案の電動機電機子自動削正溝切機の一実
施例を示す正面図、第２図は第１図の矢印■方向に見た
平面図、第３図は第１図の矢印■方向に見た側面図、第
４図は主軸台における主軸駆動機構を示す展開図、第５
図は第４図の線Ｖ　−■に沿う部分側面図、第６図は心
押台の内部を示す説明図、第７Ａ及び第７Ｂ図は削正用
刃物台の諸機構の説明図、第８図は溝切削用刃物台の斜
視図、第９Ａ、９Ｂ及び９０図は溝切削用刃物台の諸機
構の説明図、第１０図は搬送装置の平面図、第１１図は
ストッパの部分側面図、第１２図はりフタの部分側面図
である。１・・・主軸台、１ａ・・・主軸、２・・・主電動機、
３・・・割出電動機、４・・・スライドベース、１２・
・・心押台、１６・・・心押台センタ、１７・・・ベッ
ド、１８・・・削正用刃物台、１９・・・溝切削用刃物
台、２０・・・搬送装置、２１・・・タレット刃物台、
２２・・・刃物台、２３・・・光学式検出装置、２４．
２５・・・検出筒、２７・・・スイベルベース、２Ｂ・
・・スイベルスライド、３１・・・鋸歯、３２・・・面
取バイト。Fig. 1 is a front view showing an embodiment of the electric motor armature automatic cutting and grooving machine of this invention, Fig. 2 is a plan view seen in the direction of the arrow ■ in Fig. 1, and Fig. 3 is the same as that in Fig. 1. Figure 4 is a side view as seen in the direction of arrow ■; Figure 4 is a developed view showing the spindle drive mechanism in the headstock;
The figure is a partial side view taken along the line V-■ in Figure 4, Figure 6 is an explanatory diagram showing the inside of the tailstock, Figures 7A and 7B are explanatory diagrams of various mechanisms of the cutting turret, and Figure 6 is an explanatory diagram showing the inside of the tailstock. Figure 8 is a perspective view of the groove cutting tool rest, Figures 9A, 9B and 90 are explanatory diagrams of various mechanisms of the groove cutting tool rest, Figure 10 is a plan view of the conveyance device, and Figure 11 is a partial side view of the stopper. FIG. 12 is a partial side view of the beam lid. 1... Headstock, 1a... Main shaft, 2... Main motor,
3... Index motor, 4... Slide base, 12.
... Tailstock, 16... Tailstock center, 17... Bed, 18... Tool rest for sharpening, 19... Tool rest for groove cutting, 20... Conveyance device, 21. ...turret tool post,
22... Turret post, 23... Optical detection device, 24.
25...Detection tube, 27...Swivel base, 2B.
...Swivel slide, 31...serration, 32...chamfering bite.

Claims

[Scope of utility model registration request]

(1) A machine tool for repair cutting the commutator section of a motor armature, which includes a machine base, a high-speed rotation drive mechanism of the main shaft, a low-speed rotation index drive mechanism, and both parts that are mounted on the machine base. A headstock equipped with a mechanism switching conversion mechanism, a tailstock, and a workpiece commutator section indexed sequentially to a predetermined position by the low-speed rotation indexing drive of the main spindle at each side extraction position. A detection device that detects the minimum outer diameter dimension and axial position, sets the depth of cut of the repair turning tool according to the detected amount, determines the cutting start position, and rectifies the workpiece by high-speed rotational drive of the main spindle. a cutting tool rest equipped with a turning device for repair turning the outer periphery of the child part and a detection device for measuring the machining diameter after turning;
A detection device that sequentially indexes a plurality of grooves in a commutator portion of a workpiece by a low-speed rotation indexing drive of the main shaft, detects each twist of the grooves in the commutator portion of a workpiece at the indexing position, and detects each twist of the grooves in the commutator portion of the workpiece at the indexing position, and A groove cutting tool rest comprising a detection device for setting the inclination angle of the repair groove tool and a groove cutting device for sequentially repairing grooves in the commutator portion of the workpiece at each index position of the main spindle, Repair turning of the outer periphery of the commutator part of the motor armature attached to the chuck of the main shaft, automatic positioning of the tool post for groove cutting based on the measured value of the turned machining diameter, and automatic repair cutting of the groove of the commutator part An electric motor armature automatic cutting groove cutting machine.

(2) The electric motor armature automatic cutting and grooving machine according to claim 1, wherein a conveying device is attached to the machine base between the headstock support portion and the six-pressure support portion.