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A large diameter flange drilling device

A drilling device and large-diameter technology, applied in positioning devices, boring/drilling, drilling/drilling equipment, etc., can solve problems such as the inability to meet the drilling requirements of flange workpieces with a diameter greater than five meters, and achieve The effect of widening the processing diameter range, flexible and convenient use, and reducing labor intensity of workers

Active Publication Date: 2019-08-02
丹东丰能工业股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, with the development of society, flange workpieces with a diameter greater than five meters are constantly appearing in many industries, such as the offshore wind power industry. The existing flange drilling equipment cannot meet the drilling requirements for flange workpieces with a diameter greater than five meters.

Method used

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  • A large diameter flange drilling device
  • A large diameter flange drilling device
  • A large diameter flange drilling device

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Experimental program
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Effect test

Embodiment Construction

[0035] The present invention will be described in further detail below in conjunction with the accompanying drawings.

[0036] Such as Figure 1-15 As shown, the present invention comprises a transposition positioning mechanism 2, a drilling device 3, a drilling mold 10 and a plurality of supporting workbenches 1, each supporting workbench 1 is evenly distributed along the circumferential direction, and the transposition positioning mechanism 2 and the drill The hole device 3 is arranged between two adjacent supporting tables 1, and the indexing mechanism 2 is installed on the upper side of the drilling device 3, and the supporting table 1 is provided with a clamping mechanism 4, The horizontal idler 5 and the vertical roller mechanism 6 are provided with a moving block 206 on the indexing positioning mechanism 2, and a liftable positioning pin 202 is arranged inside the moving block 206. When the mechanism is working, the workpiece 8 and the drilling mold 10 are connected an...

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Abstract

The invention relates to the technical field of advanced manufacture, in particular to a large-diameter flange drilling device. The large-diameter flange drilling device comprises a transposition positioning mechanism, a drilling device, drilling dies and multiple supporting worktables, wherein the multiple supporting worktable are uniformly distributed in the circumferential direction, the transposition positioning mechanism and the drilling device are arranged between two adjacent supporting worktables, the supporting worktables are provided with clamping mechanisms, horizontal carrier rollers and vertical roller mechanisms, a moving block is arranged on the transposition positioning mechanism, and a liftable positioning pin is arranged in the moving block. When the large-diameter flangedrilling device works, workpieces are connected with the drilling die, then the workpieces are put on the horizontal carrier rollers of the supporting worktables, positions are adjusted through the vertical roller mechanisms, then the positioning pin moves with the moving block and is lifted and inserted into a corresponding hole of the drilling die, the workpieces and the drilling die are compressed and fixed through the clamping mechanisms during drilling. The large-diameter flange drilling device can meet the drilling machining requirements of large-diameter flanges and is simple in structure, convenient to operate and high in automation degree.

Description

technical field [0001] The invention relates to the field of advanced manufacturing technology, in particular to a large-diameter flange drilling device. Background technique [0002] At present, the commonly used equipment for flange drilling is the gantry mobile CNC drilling machine, and its maximum processing diameter is five meters. However, with the development of society, flange workpieces with a diameter greater than five meters are constantly appearing in many industries, such as the offshore wind power industry. The existing flange drilling equipment cannot meet the drilling requirements for flange workpieces with a diameter greater than five meters. Contents of the invention [0003] The object of the present invention is to provide a large-diameter flange drilling device, which can meet the drilling requirements of large-diameter flanges, and has simple structure, convenient operation and high degree of automation. [0004] The purpose of the present invention ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23B41/00B23B47/28B23Q3/08
CPCB23B41/00B23B47/28B23B2247/14B23Q3/062B23Q3/082
Inventor 张彦华徐仁伟王超安凤军孙传金赵鹏程李振
Owner 丹东丰能工业股份有限公司
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