A sewing machine needle clamp head table drill feeding device

Abstract

This utility model belongs to the field of needle chuck processing technology, and in particular to a sewing machine needle chuck table drilling and feeding device. It includes a base with two sliding grooves on the top. Lower electric slides are slidably fitted within these grooves. A worktable is fixedly connected to the top of the two lower electric slides. A sewing machine needle chuck is placed on the top of the worktable. A clamping mechanism is provided between the needle chuck and the worktable. Two support plates are fixedly connected to the top of the base. This utility model has a reasonable structural design. Through a high-precision displacement sensor, the distance the drill bit or threaded drill rod moves downward can be measured, allowing for precise control of the drilling feed and thus precise control of the drilling depth. Furthermore, the drill bit and threaded drill rod are easily interchangeable, enabling the processing of both normal holes and internal threaded holes. It also facilitates the disassembly and replacement of drill bits and threaded drill rods of different diameters to drill normal holes and internal threaded holes of varying sizes.

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