Straight-suction negative-pressure metal cutting dust-collecting table


Inventors

ZHONGREN CHEN
Applicants
ZHONGREN CHEN
Priority
CN 200910002596 A  23-Jan-2009
Classifications
International (2006.01): B23D 33/00; B08B 15/00
Abstract (English)
The invention relates to a straight-suction negative-pressure metal cutting dust-collecting table, in particular to a processing machine and a dust-collecting table arranged above a processing table and under the processing table. One side of the processing machine is provided with a door-opening slide plate which can move back and forth along with the processing action of the processing machine. The same side of the dust-collecting table corresponding to the door-opening slide plate is provided with an air box, an air opening, an air door, an air pipe and an air blower, wherein the air box is provided with a dust-collecting opening; a slant plate is arranged above the air box to lead the smoke and dust to enter the air box from the dust-collecting opening; cutting chips fall onto a bottom plate of the dust-collecting table from the slant plate; the air opening leading to the air pipe is closed by the air door; the air pipe is provided with a joint component; one end of the joint component is connected with the air door, and the other end of the joint component can be pressed by the door-opening slide plate to form a seesaw state; when the door-opening slide plate moves to the joint component, the air door can be automatically opened, meanwhile, the smoke and dust in the air box can be sucked into the air pipe, and then, the smoke and dust generated during the processing can be sucked out by the air blower. Therefore, the suffusion of the smoke and dust during the processing can be avoided.