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Boring tool holder of combined machining machine special for drum shafts

A composite processing and reel shaft technology, applied in metal processing machinery parts, metal processing equipment, manufacturing tools, etc., can solve the problems of time-consuming and laborious processing accuracy, difficult to control, etc., and achieve high processing efficiency, good shock resistance, and reliability. high sex effect

Inactive Publication Date: 2016-04-27
CFHI SHAOXING HEAVY MACHINE TOOL
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The main machining surface is divided into rough machining and finishing machining, and the process is divided into very fine details. The traditional machining method requires the cooperation of various machine tools, which is time-consuming and laborious, and the machining accuracy is not easy to control. Therefore, the inventor made further research on this , developed a special boring tool holder for composite processing of reel shafts, and this case arose from this

Method used

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  • Boring tool holder of combined machining machine special for drum shafts
  • Boring tool holder of combined machining machine special for drum shafts
  • Boring tool holder of combined machining machine special for drum shafts

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Embodiment Construction

[0028] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0029] As shown in the figure, the boring tool holder disclosed by the present invention is installed on the special machine for compound processing of mandrel shaft. Boring tool rest 2, milling cutter rest 3, support center frame 4, workpiece bed 5, tool rest bed 6, described workpiece bed 5 is arranged between two described tool rest beds 6, and described tool rest A boring tool holder 2 and a milling tool holder 3 are respectively arranged at both ends of the bed 6, and the boring tool holder 2 or the milling tool holder 3 can move along the tool holder bed 6; the indexing headstock 1, supporting The center frame 4 and the top tight tailstock 7 are sequentially arranged on the workpiece bed 5, and the indexing spindle box 1 and the support center frame 4 can move along the workpiece bed 5; the above moving methods are all controlled by a dou...

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Abstract

The invention relates to the machining field of steel strips, in particular to a boring tool holder of a combined machining machine special for drum shafts. The boring tool holder comprises a main boring shaft, a ram and a ram feed assembly; a boring tool is installed on the main boring shaft and located through conical holes, and an end-face key transmits torque; the main boring shaft is installed in the ram, and the ram is fed through the ram feed assembly installed below the ram. According to the scheme, the behavior errors of machined work-pieces are reduced, and the surface accuracy is improved.

Description

technical field [0001] The invention relates to the field of steel strip processing, in particular to a boring tool holder for a special machine for composite processing of reels and shafts. Background technique [0002] The rolling capacity of the steel strip is an important symbol of the development level of a country's steel industry. With the continuous development of my country's economy, the production quantity of the rolling mill is increasing. The reel and shaft parts are important and vulnerable parts of the rolling mill. The structure of the cylindrical shaft parts is relatively complex, which belongs to the large-scale parts of the slender shaft, and requires high machining accuracy, especially the roughness of the outer surface. The main machining surface is divided into rough machining and finishing machining, and the process is divided into very fine details. The traditional machining method requires the cooperation of various machine tools, which is time-co...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q1/25B23Q1/70B23Q16/02B23Q5/38
CPCB23Q1/25B23Q1/70B23Q5/38B23Q16/024B23Q2716/04
Inventor 杨志勇孙先柱张文武周岩董红彭于敏费昊杰
Owner CFHI SHAOXING HEAVY MACHINE TOOL
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