Hole punching device for box-shaped plastic parts

Abstract

The invention discloses a perforating device for box-shaped plastic components. The perforating device comprises a drilling mechanism of a drill bit and a positioning unit used for limiting the position of a box-shaped plastic component body; the device further comprises a jacking block and a compressing unit; a first box wall plate around the hole position of a to-be-drilled connection hole is limited and clamped between the jacking block and the compressing unit; and the feeding path of the compressing unit and the drill bit is located at an avoidance position. According to the perforating device, the position of the box-shaped plastic component body is limited through the positioning unit, and the box wall plate around the to-be-drilled assembly hole on the box-shaped plastic component is clamped by combining the effect of the jacking block and the compressing unit, so that the box wall plate is prevented from moving or deforming during drilling of the drill bit, and the precision of the assembly hole and the drilling efficiency are ensured.

Description

technical field [0001] The invention relates to a punching device, in particular to a punching device for box-shaped plastic parts. Background technique [0002] Tool bags are mainly used to hold tools, instruments, instruments and other items. The box body is generally made of plastic, and accessories such as handles need to be installed on the corresponding parts of the box body. These accessories are usually inconvenient to be integrally formed with the box body, but are processed independently. Later added to the box. When adding accessories to the box body, screws or rivets are often used for connection, so that connection holes need to be opened on the box body. In the prior art, a hand-held drill gun is generally used to open holes, and drilling equipment such as a bench drill is also used. Carry out drilling work. During the above-mentioned drilling operation, because it is a manual operation, the box body cannot be reliably positioned or the drilling trajectory of...

AI Technical Summary

Problems solved by technology

During the above drilling operation, due to manual work, the box cannot be reliably positioned or the drilling trajectory of the drill bit cannot be guaranteed, so the opening of the connecting hole cannot meet the design requirements

Images