Upper punching die with dust collection function and punching die

• Main Author: HUO JINCHONG
• Format: Patent
• Language: Chinese; English
• Published: 19.09.2023
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CUTTING; CUTTING-OUT; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; HAND CUTTING TOOLS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PERFORATING; PERFORMING OPERATIONS; PRINTED CIRCUITS; PUNCHING; SEVERING; SEVERING BY MEANS OTHER THAN CUTTING; STAMPING-OUT; TRANSPORTING

The utility model discloses an upper punching die with a dust collection function and a punching die. Comprising a base and a punch, the punch is arranged on the base, a punch part at the lower end of the punch is exposed out of the bottom face of the base, a dust collection cover with a downward opening is arranged on the base, the inner space of the dust collection cover is a dust collection space, and the punch part is located in the dust collection space. And a dust collection hole communicated with the dust collection space is formed in the dust collection cover. The dust collection cover is arranged on the periphery of the punch part, when the punch part punches a workpiece, generated scraps, impurities and the like can be collected in the dust collection space and sucked away through the dust suction holes, the cleanliness of the surface of the workpiece and the cleanliness of the surface of the punch part are guaranteed, and therefore the situation that the workpiece is damaged in the machining proces