Device for machining PCB drill bit

Abstract

The invention discloses a device for machining a PCB drill bit. The device for machining the PCB drill bit comprises a body (1), wherein a first motor (4) is arranged on the body (1) and is connected with a movable plate (2); trays (3) are arranged on the movable plate (2); a v-shaped block (5) is further arranged below the movable plate (2); a machining device (6) is arranged above the v-shaped block (5); a clamping device (7) is arranged above the machining device (6); and a manipulator (8) is arranged above the clamping device (7). Workpieces manufactured by the device are relatively high in efficiency, accuracy and detection stability; moreover, rejection rate of the workpieces is reduced, and labor cost is saved; and the service life is long.

Description

technical field [0001] The invention relates to a device for processing drill bits, in particular to a device for processing PCB drill bits. Background technique [0002] At present, as far as PCB board production technology is concerned, the processing tool used for PCB board drilling is a special drill bit for PCB board drilling whose diameter is smaller than that of ordinary milling cutters. In addition, with the continuous development of the electronics industry, the demand for PCB boards is increasing. The continuous increase will inevitably increase the demand for PCB board processing work, and put forward higher requirements for the efficiency of processing tool production. [0003] In recent years, these special drill bits have been manually ground, resulting in relatively low efficiency, accuracy and detection stability. Because the workpiece is relatively small, it is easy to cause damage. If it is operated manually, it will continuously touch the workpiece, someti...

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Problems solved by technology

[0003]In recent years, these special drill bits have been manually ground, resulting in relatively low efficiency, accuracy and detection stability. Due to the relatively small workpiece, it is easy to cause If it is damaged, if it is operated manually, it will constantly touch the workpiece, and sometimes it will accidentally touch the tip of the tool, which will not only increase the labor cost, but also the scrap rate of the workpiece will be relatively high; with the development of the industry, automatic grinding equipment should be used However, the emergence of automatic milling cutter processing equipment has greatly improved the efficiency of drill tip grinding, but when the equipment is processing the drill tip, the drill tip is suspended in the air, and the processed drill tip is in a high-strength friction state. If the support is stable, the roundness of the parts cannot reach the precision, and it is easy to wear and break the tool, resulting in a short service life of the drill bit

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