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Flexible multipoint supported system in use for digital controlled machining laminae

A flexible support, multi-point support technology, applied in positioning devices, metal processing equipment, metal processing machinery parts, etc., can solve the problems of difficult automatic adjustment and poor rigidity

Inactive Publication Date: 2007-12-26
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to realize a kind of flexible multi-point support device with two fixed positions locked for one-time installation of blades and two-sided processing, which overcomes the defects of poor rigidity and difficulty in automatic adjustment and automatic surface-changing processing of ordinary support devices

Method used

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  • Flexible multipoint supported system in use for digital controlled machining laminae
  • Flexible multipoint supported system in use for digital controlled machining laminae
  • Flexible multipoint supported system in use for digital controlled machining laminae

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Embodiment Construction

[0013] The present invention will be further described in detail below in conjunction with the accompanying drawings.

[0014] The present invention is a flexible multi-point support device for CNC machining of blades, which consists of a cradle assembly 1, a working fluid supply assembly 2, an A flexible support assembly 3, and a B flexible support assembly 6, as shown in Fig. 1 and Fig. 2 . The cradle assembly 1 includes a cradle left support 102, a cradle right support 105, and a cradle 101, and the cradle left support 102 is connected to the oil distribution seat 204 with a cross bearing, and the cradle right Bearing 105 is connected on the machine tool tailstock 4 with the cylindrical auxiliary support structure, and the two ends of cradle 101 are connected on the cradle left bearing 102, the cradle right bearing 105. The working fluid supply assembly 2 includes an oil inlet distributor 201, an oil outlet distributor 202 and a composite pipeline 203, which function to con...

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Abstract

The invention discloses a flexible multipoint supporting device for vane digital control machining. It is made up of cradle assembly, work flow feeding assembly, A flexible supporting component, and B flexible supporting component. The device realizes fixation for cradle assembly through cone pin controlled by A oil cylinder fixed on oil outlet distribution base and B oil cylinder fixed on machine tool tail base. The first machining location is used to realize synchronously turning action for cradle assembly and vane. And the second machining location is used to realize surface changing supporting for vane. The invention is mainly used to improve technical system rigidity and automation degree and machining accuracy. The flexible supporting structure also could be used as rapid and low cost assistant supporting for other weak rigidity machining.

Description

technical field [0001] The invention relates to a flexible multi-point support device, which is used for auxiliary support in the processing process of weakly rigid parts such as blades, and belongs to the field of metal cutting processing and metal cutting machine tool accessories. Background technique [0002] Due to the poor rigidity of blades during CNC machining, machining deformation is particularly easy to occur. This is also one of the reasons why blades currently need to use backward manual grinding and polishing processes. In order to improve the rigidity of blade processing, some auxiliary supports are installed under the blade to improve its rigidity. However, traditional auxiliary support structures generally require manual adjustment, and the adjustment process is time-consuming, and the pre-tightening force is prone to change during the adjustment process, and the lateral stiffness is generally not good enough, so the effect produced is very limited. The trad...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/00
Inventor 陈志同李伟良陈五一王翔张俐
Owner BEIHANG UNIV
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