Organisation Internationale pour le Bambou et le Rotin

Organisation Internationale pour le Bambou et le Rotin

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A machining device special for bamboo-wood material inner thread

Brevets

Pays de publication:

CN

Inventeur:

Zhang Nan; HE Quanmin; CHEN Zhenxing; CHEN Weiguang

Année:

2010

Date de publication:

11/08/2010

Numéro de demande:

CN200920220736U

Année de demande:

2009

Date de demande:

03/11/2009

Numéro de priorité:

CN200920220736U

Pays de priorité:

CN

Date de priorité:

03/11/2009

CIB:

B27C5/02

Membred de famille de brevets INPADOC:

CN201544315U

The utility model claims a machining device special for bamboo-wood material inner thread, wherein a movable cutter table (3) is movably mounted on the first working platform (1) in level; a motor and a drill stem (4) are mounted on the movable cutter table (3); the other end of the drill stem (4) is connected with a milling cutter (6); a nut (10) is fixed to the second working platform (12); a handle wheel (11) is connected to the outer end of a lead screw (9) mounted in the nut (10); the inner end is connected with a clamper (8) for clamping the tubular bamboo-wood work piece (7); the axis of the drill stem (4) and the axis of the lead screw (9) are located on the same line. The tubular bamboo-wood work piece is driven by the handle wheel to revolve; the milling cutter is driven by the drill stem to revolve; the blade is acted on the inner wall of the bamboo-wood work piece; the regular and complete inner thread is machined on the inner wall of the tubular bamboo-wood work piece when revolving.