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Conical bore boring device

A tapered hole and boring technology, which is applied in the driving device, feeding device, boring/drilling and other directions, can solve the problems of poor rigidity, large ovality of the tapered hole, difficult adjustment, etc., and achieves low manufacturing cost and improved safety performance. , Simple effect of clamping and adjusting

Active Publication Date: 2016-01-20
CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY
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Problems solved by technology

[0005] The purpose of the present invention is to provide a conical hole boring device for the deficiencies of the prior art, which not only effectively solves the problems of poor rigidity, difficult adjustment, and large ellipticity of the processed conical hole in the existing conical hole processing device, Moreover, the clamping adjustment is simple, easy to operate, and low in cost, which can greatly reduce the labor intensity of operators, effectively solve the physical injury caused by dust pollution of operators, improve production efficiency, and reduce production costs

Method used

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Embodiment 1

[0036] Such as Figure 1-3 As shown, a conical hole boring device of this embodiment includes: a motor, a boring bar 1, a support adjustment mechanism, a power transmission system, a drive screw 2 and a tool feeding system; it is characterized in that the motor transmits power to the boring bar 1. One end of the boring bar 1 is supported by the ball bearing I4 in the bearing seat I3, the tail end is supported by the ball bearing IV10 in the bearing seat IV9, the bearing seat I3 and the bearing seat IV9 are supported by the support adjustment mechanism, and the support adjustment mechanism can support and Adjust the center line of the boring bar 1 to be consistent with the center line of the processed workpiece; the outer circle of the boring bar 1 has an inclined groove with a certain inclination angle; the transmission screw 2 is located in the inclined groove of the boring bar, and one end of it is supported and fixed by the support bearing seat 11 At the tail end of the inc...

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Abstract

The invention relates to the technical field of mechanical processing, in particular to a conical bore boring device which comprises a motor, a boring rod, a supporting regulating mechanism, a power transmission system, a transmission screw and a feeding system. The conical bore boring device effectively solves the mechanical processing difficulties such as poor rigidity, regulating difficulty, greater ovality of a processed conical bore and the like of a current conical bore boring device, is high in processing precision, and can obtain stable processing quality. The conical bore boring device is simple to clamp and adjust, easy to operate, free of large equipment, safer and more reliable, can be applied to site processing, and saves processing cost; automatic degree in a conical bore processing process is greatly improved; labor intensity of an operator can be greatly reduced; body harms, caused by dust pollution, to an operator are effectively solved; production efficiency is improved; and production cost is reduced; compared with a conventional processing method, the conical bore boring device is improved to different extent in aspect of cost control, product quality, safety performance and the like, and greatly improved in production efficiency.

Description

technical field [0001] The invention relates to the technical field of machining, in particular to a conical hole boring device. Background technique [0002] When machining workpieces with special or irregular shapes, or the inner taper holes of large parts, it cannot be clamped on the existing lathe and can only be processed by boring. However, the existing ordinary boring machine does not have the processing function of boring taper holes. For example, the length-to-diameter ratio of the inner taper hole of the ship rudder blade greatly exceeds the processing range of the boring bar of the boring machine. Therefore, a set of processing equipment for boring taper holes is urgently needed. , using boring machine power or other power devices to complete. [0003] Due to the limited size of the part to be processed, the diameter of the boring bar cannot be increased infinitely. If the length-to-diameter ratio of the boring bar is artificially increased in order to process th...

Claims

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Application Information

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IPC IPC(8): B23B41/06B23B47/14B23B47/20B23B47/30
CPCB23B41/06B23B47/30B23B2220/52B23B2229/12B23Q5/12B23Q5/385
Inventor 何道生吴周平胡亮唐城付永丽
Owner CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY
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