Scratch-proof die

According to the technical scheme, the scratch-proof die comprises a lower die body, a die cavity is formed in the top of the lower die body, a protective film is fixedly arranged on the top of the lower die body, an upper die body is arranged on the top of the lower die body, a carrier tape is arra...

Full description

Saved in:
Bibliographic Details
Main Authors CHEN WEIJIE, PAN ZEWEN, SONG SANG-YOUNG
Format Patent
LanguageChinese
English
Published 07.07.2023
Subjects
CUTTING
CUTTING-OUT
DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING
HAND CUTTING TOOLS
PERFORATING
PERFORMING OPERATIONS
PUNCHING
SEVERING
SEVERING BY MEANS OTHER THAN CUTTING
STAMPING-OUT
TRANSPORTING
Online AccessGet full text

Cover

More Information
Summary:According to the technical scheme, the scratch-proof die comprises a lower die body, a die cavity is formed in the top of the lower die body, a protective film is fixedly arranged on the top of the lower die body, an upper die body is arranged on the top of the lower die body, a carrier tape is arranged in the die cavity, and scratch-proof mechanisms are arranged on the two sides of the lower die body. The scratch-proof mold has the beneficial effects that the surface height of the lower rolling shaft in the scratch-proof mechanism is higher than the height of the mold cavity, so that the area, in the mold cavity, of the carrier tape is in a suspended state, meanwhile, due to the fact that the lower mold body and the mold cavity are plated with protective films, the scratch-proof effect is good, and the service life of the carrier tape is prolonged. And the lower rolling shaft and the upper rolling shaft rotate when the carrier tape is pulled to move, so that the frictional resistance is reduced, the carrier
Bibliography:Application Number: CN202223115434U