Numerical control milling machine for machining artillery barrel rifling

A technology of CNC milling machine and gun barrel, applied in the field of mechanical processing, can solve the problems of poor flexibility, multiple equipment processing, and high difficulty of spiral rifling processing, so as to achieve small error, reduce manpower and material resources time, improve production efficiency and production accuracy Effect

Active Publication Date: 2021-11-05
XIAN KUNLUN IND GRP
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The object of the present invention is to provide a numerically controlled milling machine for gun barrel rifling processing, to at least solve the problems in the prior art that the spiral rifling processing is difficult, poor in flexibility, and requires multiple devices for processing

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  • Numerical control milling machine for machining artillery barrel rifling
  • Numerical control milling machine for machining artillery barrel rifling
  • Numerical control milling machine for machining artillery barrel rifling

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Embodiment Construction

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0034] see Figure 1-3 , the present invention provides a technical solution: a numerically controlled milling machine for gun barrel rifling, including: a table top 1, a traveling assembly 2, an outer leg 3, a first moving seat 4, a clamping assembly 5, and a screw assembly 6 , the feed assembly 7, the first motor 8, the main shaft 9 and the grinding tool 10, and the middle part of the top of the table top 1 is provided with a strip-shaped through hole; the t...

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Abstract

The invention discloses a numerical control milling machine for machining an artillery barrel rifling. The numerical control milling machine comprises a table top, a strip-shaped through hole is formed in the middle of the top surface of the table top; an advancing assembly is arranged at the bottom end of the table top; multiple outer supporting legs are fixedly arranged at the four corners of the bottom end of the table top correspondingly; a first moving seat is fixedly mounted at the top end of the advancing assembly, and the top end of the first moving seat extends to the outer side of the top end of the table top through the strip-shaped through hole; clamping assemblies are fixedly arranged on the front side and the rear side of the middle of the top end of the table top. According to the numerical control milling machine for machining the artillery barrel rifling, the effect that one machine has multiple purposes can be achieved, manpower, material resources and time wasted by moving, fixing and calibrating a bore in different devices are effectively reduced, and the production efficiency and the production precision are improved; meanwhile, screw pitch can be flexibly adjusted, so that the production process of different machining requirements of the bore is met.

Description

technical field [0001] The invention relates to the technical field of mechanical processing, in particular to a numerically controlled milling machine used for processing gun barrel rifling. Background technique [0002] CNC milling machine is an automatic processing equipment developed on the basis of general milling machines. The processing technology of the two is basically the same, and the structure is also somewhat similar. CNC milling machines are divided into two categories: without tool magazine and with tool magazine. The CNC milling machine of the tool magazine is also called a machining center; [0003] Rifling, also known as rifling, because its cross-sectional shape is similar to a windmill, also known as windmilling, the rifling can be said to be the soul of the barrel. The function of the rifling is to give the bullet the ability to rotate, so that the bullet can still maintain the established position after it is fired. direction; [0004] Rifling of gun ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P23/04
CPCB23P23/04
Inventor 支晓伟雷君红
Owner XIAN KUNLUN IND GRP
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