Automatic drilling device

The utility model discloses an automatic drilling device, and relates to the technical field of mechanical drilling. The automatic drilling device comprises a body, wherein the body is steel of a cuboidal structure; a section of cylindrical hole is formed in the inner edge end of the body, and a sec...

Full description

Saved in:
Bibliographic Details
Main Author MA CHENGGUANG
Format Patent
LanguageEnglish
Published 11.02.2015
Subjects
BORING
MACHINE TOOLS
METAL-WORKING NOT OTHERWISE PROVIDED FOR
PERFORMING OPERATIONS
TRANSPORTING
TURNING
Online AccessGet full text

Cover

More Information
Summary:The utility model discloses an automatic drilling device, and relates to the technical field of mechanical drilling. The automatic drilling device comprises a body, wherein the body is steel of a cuboidal structure; a section of cylindrical hole is formed in the inner edge end of the body, and a section of morse taper hole is formed in the other end of the body, and is connected with the cylindrical hole to make the body through; the minimum diameter of the morse taper hole is larger than the aperture of the cylindrical hole. The automatic drilling device is high in machining efficiency.
Bibliography:Application Number: CN20142472358U