Numeric control vertical hexagonal drilling and milling machine

Abstract

The invention relates to a numeric control vertical hexagonal drilling and milling machine, belonging to the technical field of machine tools. The drilling and milling machine comprises a pedestal and a working table arranged on the pedestal. The drilling and milling machine is characterized in that column backing plates are fixedly arranged on the working table, the column backing plates are connected with the columns, a hand wheel is arranged on the top of the columns, a slide seat is arranged on the columns, a hexagonal turret head, a servo motor and a cutter protective cover are arranged on the slide seat, six main shafts are uniformly arranged on the hexagonal turret head, and a numeric control system is connected onto the servo motor through a communication cable. The drilling and milling machine has the advantages of reasonable design as well as simplicity and easiness in operation, during the processing, the manual replacement of a cutter by an operator is not required, the hexagonal turret automatically rotates at 60 degrees under the driving of a system and meanwhile replacing the cutter, and the production is enabled to have higher efficiency. By the adoption of the drilling and milling machine, processing procedures of surface reaming, drilling, hole reaming, hole daubing, hole hinging, tapping and the like can be finished simultaneously, the drilling and milling machine has a simple structure but formidable functions, the cost of construction is low, the enterprise cost is lowered, and the height of the hexagonal turret head can be adjusted by the columns according to the height of a processing workpiece.

Description

Technical field: [0001] The invention relates to the technical field of machine tools, in particular to a numerically controlled vertical hexagonal drilling and milling machine. Background technique: [0002] CNC drilling and milling machines are widely used in multi-hole machining and simple shape milling. It can complete a variety of processes in one clamping, which improves production efficiency and processing quality. In recent years, with the rapid development of the manufacturing industry and the increasingly fierce market competition, people have increasingly realized the importance of product quality, cost and new product development capabilities. In order to further compress the cutting time, most CNC drilling and milling machines often complete multi-process processing in one clamping. In the CNC drilling and milling machine for this type of process, it must be equipped with an automatic tool changer. There are many forms of automatic tool changer, among which re...

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Problems solved by technology

[0003] At present, ordinary CNC drilling machines on the market can only complete single-tool processing. Units such as Beijing No. Although the drilling center has many characteristics and advanced features such as realizing multi-process processing in one clamping and high drilling speed, after all, due to the high precision requirements of the electronic positioning device of the spindle and the complicated manufacturing process of the tool holder, there are still some problems in the whole machine. High cost, high price, etc., and the height of the tool holder cannot be adjusted according to the height of the workpiece

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