Double-end numerical control deep hole drilling machine

Abstract

The invention discloses a double-end numerical control deep hole drilling machine. The drilling machine comprises a main body, a supporting rod, bases, adjusting devices, driving devices, dust suction devices and drill bits, a storage groove is formed in the lower portion of the main body, the bases are arranged on the two sides of the storage groove, a storage table is arranged on the upper portion of the main body, and the dust suction devices are fixedly connected to the two sides of the storage table. Each dust suction device comprises a feeding port, a pipeline and a storage groove, the feeding ports are formed in the inner sides of the dust suction devices, the bottoms of the dust suction devices are connected with pipelines in an embedded mode, the pipelines are fixedly connected with the storage groove, and the dust suction devices are installed on the two sides of the storage table. Scrap iron generated in the process of drilling a workpiece by the drill bits can be sucked into the storage groove by the dust suction devices for storage at the first time, so that the scrap iron can be prevented from spreading over a workbench to influence the drilling work, the scrap iron can be conveniently stored for centralized treatment, the adjusting devices drive the driving devices to longitudinally move, the machining angle is conveniently adjusted, and the drilling quality is improved.

Description

technical field [0001] The invention relates to the technical field of drilling machines, in particular to a double-head CNC deep hole drilling machine. Background technique [0002] Drilling machine refers to a machine tool that mainly uses a drill bit to process holes on a workpiece. Usually, 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, blind holes, and replace special tools. , can be expanded, countersink, reamed or tapped; [0003] During the processing, 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 and the tool rotates. The drilling machine has the following problems: 1. Most of the existing double-head CNC deep hole dr...

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Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the present invention provides a double-head CNC deep hole drilling machine, which solves the following problems in the existing double-head CNC deep hole drilling machine by installing a dust extraction device, an adjustment device and a driving device: 1. Most of the existing double-head CNC deep hole drilling machines have single functions, and a large amount of iron filings will be generated when the drill bit is drilling. If the iron filings cannot be processed in time, they will cover the outside of the workpiece, which not only affects the processing quality, but also is not easy It is cleaned up, 2. Most of the existing double-head CNC deep hole drilling machines are simple in structure, and the equipment for adjusting the drill is just a simple screw device, which not only has poor adjustment accuracy, but also wastes manpower. 3. The existing double-head CNC Most deep hole drilling machines use independent driving equipment, but this driving method not only wastes a lot of energy, but also has the problem that the same frequency depth of drilling is not easy to control

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