Bench drilling equipment for multi-station machining of non-mounting and dismounting drilling bit

Abstract

The invention provides bench drilling equipment for multi-station machining of a non-mounting and dismounting drilling bit and relates to the field of drilling machines. The bench drilling equipment solves the problems that the drilling bit is poorer in adjustability, machining of multiple holes by a single arrangement method can be achieved, and a fixture is easily stuck by residue in a moving process. The bench drilling equipment for the multi-station machining of the non-mounting and dismounting drilling bit comprises a base structure, wherein four fixture fixing seats are slidingly connected onto the base structure; and a sliding rail is fixedly connected with the central position of the rear side of the top end face of the base structure through bolts. The equipment is provided with an adjustment structure, a transmission structure and a drilling bit fixing seat; first, distance adjustment of the transmission structure can be achieved with the adoption of adjustment holes; second,an angle of the transmission structure can be adjusted with the adoption of positioning bolts; third, due to the arrangement of cylindrical pipes and connecting rods, extension lengths of the cylindrical pipes and the connecting rods are adjusted by screwing adjustment bolts, so that gears can be engaged with bevel gears; and normal transmission is ensured.

Description

technical field [0001] The invention belongs to the technical field of drilling machines, and more specifically relates to a bench drilling equipment for multi-station machining without loading and unloading drill bits. Background technique [0002] Drilling machine refers to a machine tool that mainly uses a drill bit to process holes in a workpiece. Generally, the rotation of the drill bit is the main movement, and the axial movement of the drill bit is the feed movement. The drilling machine has a simple structure and relatively low machining accuracy. It can drill through holes and blind holes, replace special tools, expand, countersink, ream or tap. During the machining process, the workpiece does not move, let the tool move, align the center of the tool with the center of the hole, and make the tool rotate (main movement). The characteristic of the drilling machine is that the workpiece is fixed, the tool rotates and feeds along the direction of the spindle, and the ...

AI Technical Summary

Problems solved by technology

[0007] In order to solve the above-mentioned technical problems, the present invention provides a bench drilling equipment for multi-station machining without loading and unloading drill bits. It cannot be adjusted, which increases the limitation of use, and can only process the holes in one arrangement order at the same time; moreover, the fixture will be easily affected by debris during the adjustment process and cause the problem of jamming

Images