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Vertical hole boring machine

A boring machine and vertical technology, applied in the field of vertical boring machines, can solve the problems of waste, limited space and complex location conditions, etc., and achieve the effects of improving work efficiency, flexibility and reducing costs.

Inactive Publication Date: 2014-03-19
CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in shipbuilding and repairing, the space and location of the site are generally limited, and the location conditions on the site are also relatively complicated. Taking the processing of the rudder bearing shaft hub as an example, it is generally installed on the rudder cabin platform in the stage of subsection or general section during shipbuilding. Processing tooling, and in the ship repair stage, there is no space in the steering gear room to install processing tooling, so it is necessary to install tooling in the external space of the stern for processing, and the aperture range of the bearing hub is generally between 140mm and 560mm. If As mentioned above, it is very wasteful to make tooling according to the site conditions under each working condition and each hole diameter. Therefore, a boring processing device that can adapt to multiple working conditions and a range of multiple diameters should be designed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] The vertical boring machine mainly includes a boring machine base 1, a boring bar driving motor 2 installed on the boring machine base 1, a boring knife feeding motor 6 and a boring knife feeding driving rod 8, and also includes a boring bar 4 and Boring mechanism 13; the boring bar drive motor 2 drives the boring bar 4 and the boring bar mechanism 13 installed on it to rotate; the boring bar feed motor 6 drives the boring bar feed drive rod 8 to rotate, and the boring bar 4 is divided into The fixed boring bar and the movable boring bar 5 are two parts, and the fixed boring bar and the movable boring bar 5 are connected by a universal coupling 12 .

[0031] The boring tool feed drive rod 8 is a screw rod, which is installed on the boring machine base 1 through a support frame 9, and is connected with a fixed boring bar through a transmission mechanism 11; The steel ring 15 on the rod, the thrust bearing 16 fixedly installed in the steel ring 15, the steel pipe 17 fixed...

Embodiment 2

[0034] The vertical boring machine mainly includes a boring machine base 1, a boring bar driving motor 2 installed on the boring machine base 1, a boring knife feeding motor 6 and a boring knife feeding driving rod 8, and also includes a boring bar 4 and Boring mechanism 13; the boring bar drive motor 2 drives the boring bar 4 and the boring bar mechanism 13 installed on it to rotate; the boring bar feed motor 6 drives the boring bar feed drive rod 8 to rotate, and the boring bar 4 is divided into The fixed boring bar and the movable boring bar 5 are two parts, and the fixed boring bar and the movable boring bar 5 are connected by a universal coupling 12 .

[0035] The boring tool feed drive rod 8 is a screw rod, which is installed on the boring machine base 1 through a support frame 9, and is connected with a fixed boring bar through a transmission mechanism 11; The steel ring 15 on the rod, the thrust bearing 16 fixedly installed in the steel ring 15, the steel pipe 17 fixed...

Embodiment 3

[0046] The vertical boring machine mainly includes a boring machine base 1, a boring bar driving motor 2 installed on the boring machine base 1, a boring knife feeding motor 6 and a boring knife feeding driving rod 8, and also includes a boring bar 4 and Boring mechanism 13; the boring bar drive motor 2 drives the boring bar 4 and the boring bar mechanism 13 installed on it to rotate; the boring bar feed motor 6 drives the boring bar feed drive rod 8 to rotate, and the boring bar 4 is divided into The fixed boring bar and the movable boring bar 5 are two parts, and the fixed boring bar and the movable boring bar 5 are connected by a universal coupling 12 .

[0047] The boring tool feed drive rod 8 is a screw rod, which is installed on the boring machine base 1 through a support frame 9, and is connected with a fixed boring bar through a transmission mechanism 11; The steel ring 15 on the rod, the thrust bearing 16 fixedly installed in the steel ring 15, the steel pipe 17 fixed...

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Abstract

The invention provides a vertical hole boring machine, and belongs to the field of machining. In order to solve the problem that the conventional hole boring equipment is large and cannot be applied to various narrow spaces flexibly and conveniently, a boring rod of the hole boring machine is divided into a fixed boring rod and a movable boring rod which are connected by a universal coupler. The invention provides a hole boring machine which can adapt to the boring of various site conditions and meet the technical requirements of machining. The vertical hole boring machine can be widely applied to hole boring operation in the field of the machining.

Description

technical field [0001] The invention relates to a machining device, in particular to a vertical boring machine. Background technique [0002] In ship repairing and repairing engineering, the processing of the inner hole of the large-diameter bearing shaft hub or the boring processing of the vertical inner hole of various large steel components generally requires the installation of tooling on site for vertical processing, and the processing of this inner hole has an impact on the surface. The technical requirements for roundness, cylindricity, and surface roughness are relatively high, and the processing tooling should be easy to assemble and disassemble. However, in shipbuilding and repairing, the space and location of the site are generally limited, and the location conditions on the site are also relatively complicated. Taking the processing of the rudder bearing shaft hub as an example, it is generally installed on the rudder cabin platform in the stage of subsection or ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B41/00B23B47/20B23B47/00
Inventor 何道生
Owner CSSC HUANGPU WENCHONG SHIPBUILDING COMPANY
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