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Boring rod inserting device for combined machine tool

A combination of machine tool and boring bar technology, applied in the field of machine tools, to achieve the effect of reducing the cost of use, reducing the loss of precision, and shortening the stroke

Active Publication Date: 2014-07-09
东台市富城资产经营有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This working method occupies a large space, the processing efficiency is low, and the processing accuracy is not easy to guarantee

Method used

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  • Boring rod inserting device for combined machine tool
  • Boring rod inserting device for combined machine tool

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Experimental program
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Embodiment Construction

[0012] Below in conjunction with accompanying drawing, the present invention will be further described: as Figure 1~2 As shown, the supporting servo motor 1 is fixed on the base 3 through the large coupling 2 and the base screw pair 5 is connected, the base screw pair 5 is fixed on the base 3 through the base screw bearing support unit 4, and the base screw pair 5 is connected with the front sliding seat 19, the linear guide rail pair 6 is fixed on the base 3, the front sliding seat 19, the middle sliding seat 23 and the rear sliding seat 28 are connected with the base 3 through the linear guide rail pair 6, and the iron stopper 7 is fixed on the base 3 , the boring car servo motor 8 is fixed on the support 9 and connected with the boring screw pair 12 through the small coupling 10, the support 9 is fixed on the front slide seat 19 by screws, and the boring car screw pair 12 is connected by the boring car screw pair The bar bearing support unit 11 is supported, the boring car...

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PUM

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Abstract

The invention discloses a boring rod inserting device for a combined machine tool. An inserting servo motor is fixed to one end of a base, and is connected with a base lead screw pair; the base lead screw pair is fixed to the base and is connected with a front sliding seat; a linear guide rail pair is fixed to the base; a front sliding seat and a middle sliding seat are connected with a back sliding seat and the base; stop iron is fixed to the other end of the base; a boring and turning servo motor is connected with a boring and turning lead screw pair; a support is fixed to the front sliding seat; the boring and turning lead screw pair is supported by a boring and turning lead screw bearing support unit fixed to the support; the left end of a connecting seat is connected with the boring and turning lead screw pair, and the right end of the connecting seat is connected with a guide unit; a pull rod is arranged on the guide unit, and is supported inside the boring rod by passing through the pressure plate; the left end of the boring rod is arranged in a guide spacer bush hole; the right end and middle position of the boring rod are supported on the back sliding seat and the middle sliding seat; a polished shaft is fixed to fixed supports, and passes through linear bearing bases; two linear bearing bases are arranged on the front sliding seat and the middle sliding seat respectively; two fixed supports are arranged on the middle sliding seat and the back sliding seat respectively; an air cylinder is fixed to the front sliding seat.

Description

technical field : [0001] The invention belongs to the field of machine tools, and relates to a boring bar supporting device for a combined machine tool. Background technique: [0002] At present, many domestic enterprises mostly use combination machine tools to semi-finish the camshaft hole and crankshaft hole of the internal combustion engine cylinder block. formwork. This working method occupies a large space, the processing efficiency is low, and the processing accuracy is not easy to guarantee. The processing of this process has always been the weak link in the production and processing of cylinder blocks. In modern high-speed engines, due to the higher and higher requirements for engine speed and performance, the precision requirements for cylinder blocks are also getting higher and higher. The processing conditions directly affect the accuracy of fine boring, and also have a key impact on the accuracy of subsequent processing. [0003] In order to change the proc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B47/02
CPCB23Q5/28
Inventor 李文迪李汝臻付坤丽张立新周凡亚龚永杰张龙真
Owner 东台市富城资产经营有限公司
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