JPS58113415U

JPS58113415U - electric pipe cutter

Info

Publication number: JPS58113415U
Application number: JP995482U
Authority: JP
Inventors: 角田　栄宏; 生島　恒雄
Original assignee: レツキス工業株式会社
Priority date: 1982-01-29
Filing date: 1982-01-29
Publication date: 1983-08-03

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 drawings]

第１図は本考案に係るパイプカッタの正面図、第２図は
第１図の左側面図、第３図は第１図の右側面図、第４図
はラチェット機構を示す平面図、第５図は第２図の■−
Ｖ線断面図、第６図は第５図のＶＩ−ＶＩ線断面図、第
７図は第３図■線矢視平面図。３・・・外環、５・・・内環、４３Ａ、４３Ｂ・・・ロ
ーラ、６４・・・型車、７１・・・送りねじ軸、８１・
・・ピン（爪）、９１・・・刃具、ｌ０ＩＡ、ｌ０ＩＢ
・・・ハーフナツト、１２５Ａ、１２５Ｂ・・・バイス
。 −１１′１１２０囮９８、　　［ °：ふ（第２図第５図Fig. 1 is a front view of the pipe cutter according to the present invention, Fig. 2 is a left side view of Fig. 1, Fig. 3 is a right side view of Fig. 1, and Fig. 4 is a plan view showing the ratchet mechanism. Figure 5 shows ■− in Figure 2.
6 is a sectional view taken along line VI--VI in FIG. 5, and FIG. 7 is a plan view taken along line 3 in FIG. 3...Outer ring, 5...Inner ring, 43A, 43B...Roller, 64...Type wheel, 71...Feed screw shaft, 81...
... Pin (claw), 91... Cutting tool, l0IA, l0IB
...Half nut, 125A, 125B... Vice. -1 1'1 120 decoy 98, [ °:fu( Figure 2 Figure 5

Claims

[Scope of utility model registration request]

a fixed outer ring that can be split into two and has a rotational drive shaft that is connected to a rotational drive source; a rotary inner ring that can be split into two and that is connected to the rotational drive shaft and rotatably supported within the fixed outer ring; , a vice device that is fixedly installed on one of the two halves of the fixed outer ring to clamp the pipe to be cut, and a vise device that is installed movably in the radial direction on the rotating inner ring and is pressed against the outer periphery of the workpiece to clamp the pipe to be cut. a holder for holding the blade, a cutting tool movably attached to the rotating inner ring in the radial direction, and an intermittent rotational feeding mechanism with a quick return device attached to the rotating inner ring and pushing the cutting tool in the radial direction, The intermittent rotational feed mechanism includes a feed screw shaft with a radially movable die wheel that is rotatably locked to the cutting tool, and a pair of half nuts constituting a quick return device that is removably screwed onto the feed screw shaft. An electric pipe cutter characterized in that the feed screw shaft is intermittently rotated to feed the cutting tool each time the die wheel comes into contact with pawl means provided on the fixed outer ring.