Mobile phone shell form imitating knife

Abstract

The invention relates to the technical field of mobile phone shell form imitating accessory devices, in particular to a mobile phone shell form imitating knife. Cutting types of a cutter of the mobilephone shell form imitating knife are diverse, and the adaptive capacity of the mobile phone shell form imitating knife is improved; the cutter height can be conveniently adjusted according to the workpiece size, and the using limitation of the mobile phone shell form imitating knife is reduced; when the cutter is in idle, accidental injure on a worker is not prone to be caused, and therefore theusing reliability of the mobile phone shell form imitating knife is improved; the mobile phone shell form imitating knife comprises a bottom plate, a connection rod and the cutter; the cutter comprises a bolt, a nut, a supporting column and a rotating column; a first blade is arranged at one end of the rotating column; a second blade is arranged at the other end of the rotating column; a first through hole is formed in the supporting column; a second through hole is formed in the rotating column; the connection rod comprises a piston rod, a piston and a pressure pipe; a sealed guiding sleeve is arranged on the side wall of the inner top of a pressure cavity; a controller is arranged on the piston rod; a through opening is formed in the piston; a control key set is arranged on the front side wall of the bottom plate; two protecting frames are further included; and the interiors of two protecting cavities each comprise two snap springs and two clamping plates.

Description

technical field [0001] The invention relates to the technical field of mobile phone shell profiling attachments, in particular to a mobile phone shell profiling knife. Background technique [0002] As we all know, the mobile phone case copying knife is an auxiliary device used in the production process of mobile phone cases to cut the mobile phone case into a specific shape so that it can work better. It is used in the field of mobile phone case copying It has been widely used; the existing mobile phone shell profiling knife includes a base plate, connecting rod and cutter, the bottom end of the connecting rod is installed on the top of the base plate, and the top of the connecting rod is connected with the cutter; when the existing mobile phone shell profiling knife is used, Place the workpiece on the bottom plate, and cut it with a tool for profiling; it is found in the use of the existing mobile phone case profiling knife that the cutting style of the tool is relatively s...

AI Technical Summary

Problems solved by technology

[0002] As we all know, the mobile phone case copying knife is an auxiliary device used in the production process of mobile phone cases to cut the mobile phone case into a specific shape so that it can work better. It is used in the field of mobile phone case copying It has been widely used; the existing mobile phone shell profiling knife includes a base plate, connecting rod and cutter, the bottom end of the connecting rod is installed on the top of the base plate, and the top of the connecting rod is connected with the cutter; when the existing mobile phone shell profiling knife is used, Place the workpiece on the bottom plate, and cut it with a tool for profiling; it is found in the use of the existing mobile phone case profiling knife that the cutting style of the tool is relatively single, resulting in poor adaptability; and the height of the tool is fixed, It cannot be easily adjusted according to the size of the workpiece, resulting in high limitations in use; and when the tool is idle, it is easy to cause accidental injury to the staff, resulting in poor reliability in use

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