JPS63193612U

JPS63193612U -

Info

Publication number: JPS63193612U
Application number: JP8462987U
Authority: JP
Priority date: 1987-05-29
Filing date: 1987-05-29
Publication date: 1988-12-13
Anticipated expiration: 2002-05-29
Also published as: JPH0623370Y2

Description

[Brief explanation of the drawing]

第１図は本考案に係る管体用開先機の実施例を
示す斜視図、第２図は同開先機の正面図、第３図
は同開先機の側面図、第４図は第２図における
―線矢視横断面図、第５図は第２図における
―線横断面図、第６図は同開先機における回転
軸と回転刃と切り込み深さ調整リングを一部断面
して示す側面図、第７図は第６図のＡ矢視図、第
８図、第９図は同開先機の使用状態を夫々示す各
横断面図、第１０図、第１１図、第１２図は鉛管
と補助鉛管の切り込み解体例を順番に示す各説明
図、第１３図はケーブル接続部を被覆保護した合
成樹脂製スリーブの斜視図、第１４図は通信ケー
ブルの接続部構造を示す縦断側面図である。１…本体、１ａ…先端部、３…チヤツク、４…
回転軸、６…回転刃、８…切り込み深さ調整リン
グ、１０…固定リング、１３…移動リング、１５
…保護カバー、１８…回転刃被覆部、１９ａ…切
粉排出口、２０…回収袋、２１…ノブ、２２，２
３…カバー。 Fig. 1 is a perspective view showing an embodiment of the pipe bevelling machine according to the present invention, Fig. 2 is a front view of the bevelling machine, Fig. 3 is a side view of the bevelling machine, and Fig. 4 is a side view of the bevelling machine. Figure 2 is a cross-sectional view taken along the line in Figure 2, Figure 5 is a cross-sectional view taken along the line in Figure 2, and Figure 6 is a partial cross-section of the rotary shaft, rotary blade, and cutting depth adjustment ring in the bevel machine. 7 is a view taken in the direction of arrow A in FIG. 6, FIGS. 8 and 9 are cross-sectional views showing the use state of the bevel, FIGS. 10 and 11, Fig. 12 is an explanatory diagram showing in order an example of cutting and disassembling a lead pipe and an auxiliary lead pipe, Fig. 13 is a perspective view of a synthetic resin sleeve that covers and protects the cable connection part, and Fig. 14 shows the structure of the communication cable connection part. FIG. 1...Body, 1a...Tip, 3...Chuck, 4...
Rotating shaft, 6... Rotating blade, 8... Cutting depth adjustment ring, 10... Fixed ring, 13... Moving ring, 15
...Protective cover, 18...Rotary blade covering part, 19a...Chip discharge port, 20...Collection bag, 21...Knob, 22,2
3...Cover.

Claims

[Scope of utility model registration request]

A rotary shaft 4 having a rotary blade 6 is detachably attached to the drive shaft of the main body 1 containing a motor and a chuck 3, while a movable ring 13 is fixedly interposed on the tip 1a of the main body. A rotary blade protective cover 15 is pivotally attached to the movable ring and extends forward, and a knob 2 is attached to the rotary blade covering portion 18 of the protective cover.
1 and a chip discharge port 19a are respectively provided, and a collection bag 20 is attached to the chip discharge port, and covers 22 and 23 made of an elastic material are attached to the sides, while the rotary shaft is provided with a cutting depth by a rotary blade. A pipe beveling machine characterized in that an adjusting ring 8 is rotatably and replaceably attached.