JPH0333019U

JPH0333019U -

Info

Publication number: JPH0333019U
Application number: JP9303589U
Authority: JP
Priority date: 1989-08-08
Filing date: 1989-08-08
Publication date: 1991-04-02

Description

[Brief explanation of the drawing]

第１図は、本考案の実施例に係る液圧作動型カ
ツターの全体構成を示す断面図、第２図は第１図
に示す顎型ケーシングの拡大部分平面図、第３図
は、第１図及び第２図に示す各切断刃の詳細を示
す切断刃廻りの斜視図である。１……液圧作動型カツター、１ａ……電動モー
タ、１ｂ……携帯用ハンドル、４……油圧シリン
ダ、６……ポンプ機構、１５……ピストンヘツド
、１６……ピストンロツド、１８……弁機構、２
７……顎型ケーシング、３０……被切断物、５０
……移動切断刃、６０……固定切断刃、５３，６
３……凹部、５５，６５……ボルト。 FIG. 1 is a cross-sectional view showing the overall structure of a hydraulically operated cutter according to an embodiment of the present invention, FIG. 2 is an enlarged partial plan view of the jaw-shaped casing shown in FIG. 1, and FIG. FIG. 3 is a perspective view of the area around the cutting blade showing details of each cutting blade shown in FIGS. DESCRIPTION OF SYMBOLS 1... Hydraulic operated cutter, 1a... Electric motor, 1b... Portable handle, 4... Hydraulic cylinder, 6... Pump mechanism, 15... Piston head, 16... Piston rod, 18... Valve mechanism ,2
7...Jaw-shaped casing, 30...Object to be cut, 50
...Moving cutting blade, 60...Fixed cutting blade, 53,6
3... recess, 55, 65... bolt.

Claims

[Claims for Utility Model Registration] A hydraulically actuated cylinder device, a movable cutting blade provided at the front end portion of a piston rod of the hydraulically actuated cylinder device, and a portion in front of the movable cutting blade and in a width direction with respect to the movable cutting blade. and a fixed cutting blade disposed at a shifted position, and as the movable cutting blade advances with the extension of the piston rod, a gap is created between the front end surface of the movable cutting blade and the rear end surface of the fixed cutting blade. In a hydraulically actuated cutter configured to cut an inserted workpiece, the movable cutting blade is removably attached to the front end portion of the piston rod, and the fixed cutting blade is attached to the hydraulically actuated cutter. The movable cutting blade is removably attached to the casing of the
A recessed portion having an overall shape substantially complementary to the outer shape of the object to be cut facing the front end surface and having a female thread corresponding to a male thread formed on the outer periphery of the object to be cut; The blade has an overall shape substantially complementary to the outer shape of the object to be cut that faces the fixed cutting blade, and has a female thread formed on the rear end surface that corresponds to a male thread formed on the outer periphery of the object to be cut. A hydraulically operated cutter characterized by having a recessed part.