Numeral control boring machine for super-long hole machining

A boring machine, ultra-long technology, applied in the field of CNC special boring machine for machining ultra-long holes, can solve the problems of unstable oil pressure, inflexible knife advance and retreat, etc., and achieve the goal of ensuring stability, flexible knife advance and retreat, machining accuracy and processing speed Effect

Inactive Publication Date: 2020-06-02
湘潭市汇丰设备制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the current boring tool is prone to unstable oil pressure and inflexible tool advance and retreat.

Method used

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  • Numeral control boring machine for super-long hole machining
  • Numeral control boring machine for super-long hole machining
  • Numeral control boring machine for super-long hole machining

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Embodiment Construction

[0021] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be described in detail below. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other implementations obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0022] see Figure 1-Figure 3 As shown, the present invention provides a special CNC boring machine for machining ultra-long holes, including a boring machine body 1 , a boring head 7 , a feed bar 10 and a boring bar 9 . The top of the boring machine main body 1 is provided with a workbench 2 for placing workpieces, one side of the workbench 2 is equipped with a fixed seat bracket 3, the top of the fixed seat bracket 3 is provided with a fixed seat 4, and the o...

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PUM

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Abstract

The invention discloses a numeral control boring machine for super-long hole machining. The numeral control boring machine comprises a boring machine main body, and the upper portion of the boring machine main body is provided with a workbench where a workpiece can be placed; a fixing seat bracket is installed on one side of the workbench, and the upper portion of the fixing seat bracket is provided with a fixing seat; the other side of the workbench is provided with a slide rail, and the slide rail slidably cooperates with a slide block; a moving seat is installed on the slide block, and a boring cutter head is arranged on the moving seat and connected with a cutter feeding rod and a boring rod; the boring cutter head is further provided with a boring slide sleeve in a matched mode; and avertical toothed plate is installed on the boring slide sleeve and cooperates with a transverse toothed plate. The numeral control boring machine has the beneficial effects that the cutter penetration depth can be determined precisely, quantitative cutter feeding is achieved, automation of super-long hole machining is achieved, and the machining stability, the machining precision and the machining speed can be ensured; and the vertical toothed plate and the transverse toothed plate are wound together all the time, the phenomenon that the oil pressure is unstable is avoided, and cutter feedingand discharging are flexible and reliable.

Description

technical field [0001] The invention relates to the field of boring machine design, in particular to a special numerical control boring machine for processing super long holes. Background technique [0002] A machine tool that mainly uses a boring tool to bore an existing prefabricated hole in a workpiece. Generally, the rotation of the boring tool is the main motion, and the movement of the boring tool or workpiece is the feed motion. It is mainly used to process high-precision holes or complete the finishing of multiple holes at one time. In addition, it can also process other processing surfaces related to hole finishing. The machining accuracy and surface quality of drilling, milling, and cutting are higher than those of drilling machines by using different tools and accessories. The boring machine is the main equipment for processing large box parts. [0003] However, the current boring tool is prone to unstable oil pressure and inflexible knife advance and retreat. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23B41/02B23B47/00B23B49/00
CPCB23B41/02B23B47/00B23B49/00
Inventor 王颂赵丽
Owner 湘潭市汇丰设备制造有限公司
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