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Machine tool for machining inner bore and end surfaces of flange of shield tunneling machine

A technology of shield machine and inner hole, which is applied in the direction of metal processing machinery parts, metal processing, metal processing equipment, etc., which can solve the problems of fixed processing range, large machine tool volume, and large cost investment, so as to reduce input cost and maintain Cost, simple structure of machine tool, and the effect of reducing floor space

Active Publication Date: 2015-02-11
广州广重企业集团有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In the field of shield machine and heavy machinery manufacturing, some components of the equipment are relatively large in size. When processing the inner hole and inner end surface of this type of component, in the prior art, a CNC machine tool with a larger diameter than the component is used to process the component. For processing, the processing method is to install a probe-type processing device on the machine tool. After the components to be processed are fixed inside the machine tool, the processing device probes into the inner hole of the component for processing. There are the following problems: 1. The installation of large machine tools It is necessary to excavate the foundation and fix the machine tool on the foundation, which requires a large investment and cannot be moved; 2. The machine tool is bulky and occupies a large area; 3. The machining range of the machine tool is fixed and cannot be processed beyond the size Components with low or heavy weight have poor adaptability; 4. The equipment is expensive and difficult to maintain, the processing cost is high, and the cost investment is large

Method used

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  • Machine tool for machining inner bore and end surfaces of flange of shield tunneling machine
  • Machine tool for machining inner bore and end surfaces of flange of shield tunneling machine
  • Machine tool for machining inner bore and end surfaces of flange of shield tunneling machine

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Embodiment Construction

[0011] The machine tool for processing the inner hole and end face of the flange of the shield machine according to the present invention includes a base 1 at the bottom of the machine tool, the upper end of the base 1 is connected with a turntable 2, and the turntable 2 rotates around its axis on the base 1. And the turntable 2 is fixed in the cavity of the inner hole of the processing object, the upper end of the turntable 2 is fixed with an auxiliary platform 3, the upper surface of the auxiliary platform 3 has a guide rail along the diameter direction of the turntable, and there is a walking block 4 moving along the guide rail on the guide rail. On the block 4 there is an elevating device 5 vertically vertical to the turntable 2, and there is a knife rest 6 for fixedly installing the cutter. On the other hand, the cutting tool includes a horizontal cutting tool 7 for processing the inner hole and a longitudinal cutting tool 8 for processing the end surface.

[0012] In the...

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Abstract

The invention discloses a machine tool for machining an inner bore and end surfaces of a flange of a shield tunneling machine. The machine tool has a small size, is arranged in the inner bore of the shield tunneling machine and used for simultaneously machining the inner bore and the end surfaces of the flange; the machine tool has a simple mechanism, is convenient to mount and dismount without excavating a special foundation, so that investment cost and maintenance cost of the device are reduced, and the floor area is reduced. Moreover, the machine tool can be adjusted according to the size and the shape of a component, so that the adaptability is strong.

Description

technical field [0001] The invention relates to a machine tool for finishing the inner hole and end face of a shield machine flange. Background technique [0002] In the field of shield machine and heavy machinery manufacturing, some components of the equipment are relatively large in size. When processing the inner hole and inner end surface of this type of component, in the prior art, a CNC machine tool with a larger diameter than the component is used to process the component. For processing, the processing method is to install a probe-type processing device on the machine tool. After the components to be processed are fixed inside the machine tool, the processing device probes into the inner hole of the component for processing. There are the following problems: 1. The installation of large machine tools It is necessary to excavate the foundation and fix the machine tool on the foundation, which requires a large investment and cannot be moved; 2. The machine tool is bul...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23Q37/00B23Q1/25
Inventor 陈仲光黄炳镇刘怡谢书营郭元伟
Owner 广州广重企业集团有限公司
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