Machine tool

• Main Author: ZHENG YUNXIN
• Format: Patent
• Language: Chinese; English
• Published: 18.02.2022
• Subjects: COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOTDIRECTED TO A PARTICULAR RESULT; DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g.ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OFPARTICULAR DETAILS OR COMPONENTS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; SEPARATION; TRANSPORTING

The utility model relates to a machine tool which comprises a machine tool body and a spray head and further comprises an air purifying box, a through hole communicated with the outside is formed in the air purifying box, and a filter screen is arranged in the through hole. An air inlet of the air pump is communicated with the interior of the air purifying box; the first three-way switching valve comprises two first inlet ends and a first outlet end; wherein an air outlet of the air pump is connected with a first inlet end of the first three-way switching valve, and a first outlet end of the first three-way switching valve is connected with the spray head. The air purification device has the advantages that if air is selected to be sprayed out, filtered air in the air purification box is fed into the spray head through the air pump and the first three-way switching valve to be sprayed out, and chippings generated when a machined part is cut are effectively cleared away and cooled. 本实用新型涉及一种机床，包括机床本体、喷头，还包括：净气