A method for conveniently switching the drilling and milling functions of a deep hole drilling machine

Abstract

The invention provides a method for converting drilling and milling functions of a deep hole drilling machine conveniently, and provides a drilling and milling converting mechanism. The drilling and milling converting mechanism moves to one end of a slide plate guide rail; a placing guide rail of the drilling and milling converting mechanism is butted with the slide plate guide rail; a front guiding box and a support rack are transferred to the placing guide rail from the slide plate guide rail, or transferred to the slide plate guide rail from the placing guide rail; the drilling and milling converting mechanism is removed after transferring is fulfilled. Through the adoption of the drilling and milling converting mechanism, the Z-axis structure mode of the conventional drilling and milling machine tool is broken through, the front guiding box and the support rack can be transferred freely, the operation of demounting the front guiding box and the support rack is eliminated, precision impact is avoided, and the service life is prolonged.

Description

Technical field [0001] The invention relates to the field of drilling and milling of workpieces, in particular to a method for conveniently switching the drilling and milling functions of a deep hole drilling machine. Background technique [0002] In the existing technology, it is very troublesome to realize the exchange of drilling and milling and the structure of one machine for multiple purposes (gun drilling, single pipe drilling, jet suction drilling), which is very troublesome, and the accuracy is not high, and they affect each other. Deep hole drilling and milling machines are often used to achieve . Such as figure 1 As shown, in order to adapt to deep hole processing, the existing deep hole drilling and milling machine tool requires a long gun drill, which requires a front guide box and several support frames. When deep hole drilling and milling are interchanged, the gun drill needs to be longer In order to meet the needs of deep hole machining, milling requires a shorte...

AI Technical Summary

Problems solved by technology

Because the front guide box has a certain width, the spindle must be made very long, which affects the cutting efficiency and machine tool accuracy;

[0004] 2. The structure of the front guide box of the gun drill, single-tube drill, and ejector drill is different. In order to be interchangeable, the front guide box is made very complicated, but even this is not effective and affects the accuracy of each other;

[0005] 3. An additional milling attachment is added, but it is not widely used due to the trouble of clamping

[0006] To sum up, the existing drilling and milling exchange methods used in the machining of workpieces all have technical deficiencies, such as troublesome operation, low precision, low efficiency, and the status of only one as the main and the other as the auxiliary cannot be broken through. However, the same machine tool cannot function normally on gun drilling, single tube drilling, ejector drilling and milling

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