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Large high-precision flange machining machine

A high-precision, processing machine technology, applied in the direction of metal processing machinery parts, large fixed members, metal processing equipment, etc., can solve the problems of large loss of hydraulic motors, low processing efficiency, high maintenance costs, etc., to reduce the difficulty of assembly, Effects of improving stability and reducing machine base weight

Inactive Publication Date: 2018-12-11
GUANGXIN SHIPBUILDING & HEAVY IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1) The processing efficiency is low, and it takes 4 days to process a base flange and groove;
[0005] 2) The use loss of the hydraulic motor is large, the failure rate of the hydraulic solenoid valve is high, and the maintenance cost is high;
[0006] 3) The arm is driven by a chain drive, and the degree of freedom of rotation is too large to affect the machining accuracy

Method used

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  • Large high-precision flange machining machine
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Experimental program
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Effect test

Embodiment 1

[0027] see figure 1 , a large-scale high-precision flange processing machine, including a base 1 installed in the center of the flange to be processed, a main shaft 2 is provided inside the base 1; a rotating arm 3 is provided on the top of the main shaft 2, and the The machine base 1 is provided with a slewing bearing, and the rotating arm 3 is provided with a driving mechanism 4 connected with the slewing bearing; one end of the rotating arm 3 is provided with a cutting mechanism 5 for processing flanges.

[0028] The innovative machine base 1 form with sleeve shaft structure and slewing bearing is adopted to reduce the height of the central shaft to improve stability, and at the same time reduce the weight and assembly difficulty of the machine base 1. Through the transmission connection between the driving mechanism 4 and the slewing bearing, the outer ring of the slewing bearing is fixed on the machine base 1, so the driving mechanism 4 will drive the rotating arm 3 to ro...

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Abstract

The invention belongs to the field of ship manufacturing, and discloses a large high-precision flange machining machine. The large high-precision flange machining machine comprises a machine base which is arranged in the center of a flange to be machined, a main shaft is arranged inside the machine base, a rotating arm is arranged at the top of the main shaft, a rotary bearing is arranged on the machine base, a driving mechanism which is in transmission connection with the rotary bearing is arranged in the rotating arm, and a cutting mechanism used for machining the flange is arranged at one end of the rotating arm. The large high-precision flange machining machine is high in machining efficiency and good in stability.

Description

technical field [0001] The invention belongs to the field of shipbuilding, and in particular relates to a large-scale high-precision flange processing machine. Background technique [0002] The large-scale flange processing machine is the necessary equipment for on-site processing of the base of the full-rotation ship propeller and rudder integrated machine. In 2013, our company invested more than 500,000 yuan to purchase a hydraulic rotary arm flange processing machine. [0003] The original purchased hydraulic flange processing machine has been used in the electromechanical workshop for more than a year, and the following shortcomings are found: [0004] 1) The processing efficiency is low, and it takes 4 days to process a base flange and groove; [0005] 2) The use loss of the hydraulic motor is large, the failure rate of the hydraulic solenoid valve is high, and the maintenance cost is high; [0006] 3) The rotating arm is driven by a chain, and the degree of freedom o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q1/01B23Q5/02B23Q1/25
CPCB23Q1/01B23Q1/015B23Q1/25B23Q5/02
Inventor 亢宗楠张如文祖恩辉潘文华潘钱黄峰杨威陈雷陈潇张延春王金虎张大鹏张利娟
Owner GUANGXIN SHIPBUILDING & HEAVY IND
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