Workpiece inner hole processing equipment

A technology for processing equipment and workpieces, which is applied in the field of workpiece inner hole processing equipment, can solve problems such as difficulty in meeting high precision, lack of continuous tool feed, and low processing efficiency, and achieve the advantages of easy advance and retreat, high degree of automation, and high processing efficiency Effect

Inactive Publication Date: 2011-12-21
CHANGZHOU BAOLING HEAVY IND MACHINERY
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AI Technical Summary

Problems solved by technology

However, the existing special-purpose processing equipment has similar structures. Due to structural deficiencies, continuous feed and fast feed devices are lacking, and its operation is troublesome, and its processing efficiency is relatively low, so it is difficult to meet high requirements. Precision, high efficiency, and low cost machining the inner hole of the workpiece

Method used

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  • Workpiece inner hole processing equipment
  • Workpiece inner hole processing equipment

Examples

Experimental program
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Effect test

Embodiment Construction

[0043] One of its specific implementation methods, as attached Figures 1~10 shown.

[0044] A workpiece inner hole processing equipment, comprising a bed 1, a workpiece support seat assembly 2, a main transmission box 3, a boring bar assembly device 4, a boring tool slider advance and retreat device 5, a boring bar assembly device advance and retreat device 6 and a boring bar front bay 7, which:

[0045] The workpiece supporting base assembly 2 includes two supporting bases 2-1 that can be slidably positioned along the length direction of the bed 1, a V-shaped block 2-2 fixed on the supporting base 2-1, and a flexible fastener chain 2-3; and the two V-shaped blocks 2-2 are on the same axis, one end of the flexible fastener chain 2-3 is fixedly connected to one side of the V-shaped block 2-2, and the other end is fastened by cladding The outer surface of the workpiece 12 is detachably fixedly connected with the other side of the V-shaped block 2-2 (as attached Figure 7 sho...

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Abstract

The invention discloses workpiece inner hole processing equipment. The workpiece inner hole processing equipment is mainly characterized in that: a workpiece supporting component is flexibly clamped and fastened; a main transmission box adopts multi-stage gear pair transmission controlled by a numerical controller and driven by a first speed-changing motor; a boring cutter combined device is thata boring cutter driving disk is matched with a boring bar double key groove pair and a boring cutter fixed block is slidingly matched with a boring cutter sliding block movement guide rail base; the boring cutter sliding block and the boring bar combined device are driven by a second speed-changing motor and a third speed-changing motor which are controlled by the numerical controller; and a boring bar front bracket and a boring bar are connected by one fastening screw axially. The workpiece inner hole processing equipment has the characteristics of advanced structure, simpleness and convenience for operation, high processing precision, high automation degree, high processing efficiency, multiple functions of turning, boring and grinding and the like.

Description

technical field [0001] The invention relates to a workpiece inner hole processing equipment, which belongs to the technical field of mechanical processing equipment. Background technique [0002] The workpiece inner hole processing equipment described in the present invention is a kind of special equipment which has many different structures from the conventional general-purpose boring machine. [0003] The general-purpose boring machine that has been finalized has a cantilever structure and a large deflection of the boring bar, so that its machining accuracy is still not satisfactory, especially the machining accuracy of long inner hole workpieces with a large length / diameter ratio is relatively poor. [0004] Therefore, mechanical processing enterprises generally use special processing equipment when processing the inner holes of workpieces in large quantities. However, the existing special-purpose processing equipment has similar structures. Due to structural deficiencie...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B41/02B23B47/18B23B29/02B23Q3/06
Inventor 潘明强蒋国华杨庆明黄建锋
Owner CHANGZHOU BAOLING HEAVY IND MACHINERY
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