Novel multifunctional deep hole drill oiler for lathe optimization

Abstract

The invention discloses a novel multifunctional deep hole drill oiler for lathe optimization, belongs to the field of machining, and solves the problem of single usage and poor generality of a deep hole drill oiler in the prior art. The oiler can be used for machining deep holes of a rotating workpiece and also a static workpiece with a rotating drill bit. The novel multifunctional deep hole drill oiler is characterized by comprising a base, a bearing, a changeable drill sleeve, a covering plate, a liquid delivering nozzle and a seal ring; the covering plate is connected to one end of the base, the other end of the base is provided with the bearing, the changeable drill sleeve penetrates the bearing and presses the inner ring of the bearing, high-pressure coolant enters the inner cavity of the base through the liquid delivering nozzle, the oiler drill sleeve can rotate with a workpiece and can be changed according to different diameters, and the covering plate and the changeable sleeve play roles of supporting and centering. The novel multifunctional deep hole drill oiler is simple in structure, good in centering performance, low in using and maintenance costs, and widely applicable and has large practical value.

Description

technical field [0001] The invention belongs to the technical field of mechanical processing, and in particular relates to a novel multipurpose deep hole drill oiler for lathes. Background technique [0002] Deep hole processing is difficult and has a large processing workload, which has become a key process in mechanical processing. Due to the particularity of the deep hole drilling machine, its price is relatively expensive, and the cost is too high for non-specialized deep hole processing manufacturers. The conversion of ordinary lathes to deep hole processing machine tools has been accepted by many manufacturers due to its low cost, short manufacturing cycle and multiple uses of one machine. However, most manufacturers only use the method of rotating the workpiece to process deep holes. Experiments show that the machining accuracy of the drill bit rotating without moving the workpiece can also meet the requirements, and the amount of modification is less than that of th...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a new type of multi-purpose deep hole drilling oiler for lathe transformation, in order to solve the general problem of the key device of the transformation of ordinary lathes into deep hole processing machine tools, improve the sealing performance and the accuracy of the drilling center, And can process different hole diameters according to needs

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