Abrégé

The present invention provides a cutting apparatus comprising: a supply part for supplying an object to be cut; a first cutting part for cutting the object to be cut, provided from the supply part; a carrying part arranged to be consecutive to the first cutting part to carry an intermediate cut object, cut by the first cutting part; and a second cutting part arranged to be consecutive to the carrying part to receive and cut the intermediate cut object from the carrying part, wherein the first and second cutting parts comprise saw blade parts movably and rotatably configured to cut the object to be cut or the intermediate cut object, and the saw blade part has a rotary shaft formed on the upper side of the object to be cut or the intermediate cut object.

Classes IPC  ?

• B23D 45/02 - Machines à scier ou dispositifs de sciage à lames circulaires ou à disques à friction la lame circulaire ou la pièce à scier étant montée sur un chariot
• B23D 45/10 - Machines à scier ou dispositifs de sciage à lames circulaires ou à disques à friction à plusieurs lames circulaires
• B23D 45/18 - Machines à lames de scie circulaires pour scier des produits se déplaçant autrement que dans la direction de la coupe

Abrégé

The present invention provides a plurality of pads for controlling vibration of a saw blade. Specifically, the present invention relates to a structure for controlling vibration by distributing a uniform elastic supporting force to a saw blade. An anti-vibration pad according to an embodiment of the present invention comprises: a plurality of pads for controlling vibration by coming into surface contact with one side surface of a saw blade which cuts metal plates; and a pad fixing part, formed in a position adjacent to the center of the saw blade, for fixing the plurality of pads.

Classes IPC  ?

• B23D 45/02 - Machines à scier ou dispositifs de sciage à lames circulaires ou à disques à friction la lame circulaire ou la pièce à scier étant montée sur un chariot
• B23D 61/02 - Lames de scies circulaires

Abrégé

The present invention relates to a metal plate cutting device and, more specifically, to a metal plate cutting device which has an easy cutting process since a rotary shaft of a saw blade part is positioned above a metal plate. The metal plate cutting device, according to one embodiment of the present invention, comprises: a support part having a metal plate disposed a top surface thereof; a frame part which is supported by the top surface of the support part; and a cutting part capable of moving along the frame part, wherein the cutting part includes a saw blade part for cutting the metal plate by rotating a rotary shaft which is positioned above the metal plate.

Classes IPC  ?

• B23D 45/02 - Machines à scier ou dispositifs de sciage à lames circulaires ou à disques à friction la lame circulaire ou la pièce à scier étant montée sur un chariot
• B23D 47/08 - Machines à scier ou dispositifs de sciage travaillant au moyen de lames circulaires, caractérisés uniquement par la structure d'organes particuliers des dispositifs pour amener la lame circulaire au contact de la pièce à scier ou l'en retirer

Abrégé

An apparatus for separating cutting gap of metal plate adopted by a cutting machine including a circular saw (12) for cutting a metal plate (2) fixed on a frame (10), the apparatus comprising: a wedge (21) whose front end inserts into a cutting gap (2a) generated by the circular saw (12) cutting the metal plate; a guide (31) for guiding the wedge (21) to move in line with the cutting gap (2a); and hitting means (41) installed on the frame (10) intermittently hitting a rear end of the wedge (21) to insert into the cutting gap (2a).

Classes IPC  ?

• B23D 47/00 - Machines à scier ou dispositifs de sciage travaillant au moyen de lames circulaires, caractérisés uniquement par la structure d'organes particuliers

Abrégé

An apparatus for machining four surfaces of metal rods includes at least one pair of rollers including a driving roller for introducing a metal rod with rotating in contact with one side of the metal rod having a quadrangular section, and a driven roller facing the driving roller and rotating in contact with the other side of the metal rod; at least one pair of first rotating cutters for contacting with and cutting upper and lower surfaces of the introduced metal rod; and at least one pair of second rotating cutters installed orthogonal to the first rotating cutters to contact with and cut right and left sides of the metal rod.

Classes IPC  ?

• B23D 79/02 - Machines ou dispositifs de raclage