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Pneumatic polishing reshaping device for spherical surface

A technology of shaping device and pneumatic grinding machine, which is used in spherical grinding machines, grinding machines, grinding/polishing equipment, etc., can solve the problems of gnawing or penetrating parts, unsuitable size control, low production efficiency, etc., to avoid potential safety hazards, The effect of ensuring dimensional consistency and reducing processing costs

Active Publication Date: 2011-11-16
中国兵器工业第二0五研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The problems of the above two processing methods are: because it is manual operation, there is great uncertainty, and it is easy to gnaw or penetrate the parts, causing great economic losses. In addition, the production efficiency is low, and the size is not suitable. control

Method used

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  • Pneumatic polishing reshaping device for spherical surface
  • Pneumatic polishing reshaping device for spherical surface
  • Pneumatic polishing reshaping device for spherical surface

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Embodiment Construction

[0017] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] according to figure 1 As shown, the pneumatic spherical grinding and shaping device of the preferred embodiment of the present invention includes a first end cover 1, a second end cover 2, a horizontal shaft 3, a mandrel 4, a first vertical shaft 7, a second vertical shaft 8, an elastic sleeve 9, a pneumatic Sander 10, key 12 and spring 13. Both the first end cover 1 and the second end cover 2 are cylinders with a positioning shaft hole and two stepped outer circles, the dimensions of the two stepped outer circles match the positioning holes at both ends of the processed shell. The horizontal axis 3 is a cylinder and the middle section 3-1 is flat, and the middle of the flat section 3-1 has an axis positioning hole 3-2 perpendicular to the planes at both ends (see figure 2 ). The first end cover 1 and the second end cover 2 are fix...

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Abstract

The invention discloses a pneumatic polishing reshaping device for a spherical surface and belongs to the field of grinding processing. The pneumatic polishing reshaping device for the spherical surface comprises a pneumatic polisher, a horizontal shaft, a vertical shaft component and an elastic sleeve, wherein the vertical shaft component is hinged with the horizontal shaft through the jaw of a first vertical shaft of the vertical shaft component and is fixedly connected to the elastic sleeve through a second vertical shaft of the vertical shaft component; and the pneumatic polisher is held by the elastic sleeve. When an inner spherical surface of a shell is processed, the horizontal shaft is connected to corresponding positioning holes of the processed shell through first and second endcovers arranged at two ends of the horizontal shaft, the length of an extension rod in the pneumatic polisher is adjusted so as to meet the demand on the radius of the polished spherical surface, andthen an air pump is started after the shell is mounted and adjusted in place, thereby utilizing the pneumatic polisher to polish the inner spherical surface of the shell. The pneumatic polishing reshaping device for the spherical surface is used for breaking through the traditional handheld polishing operation and realizing the mechanical polishing mode characterized by spherical center positioning and consistent radius. A spring arranged on the vertical shaft component of the pneumatic polishing reshaping device for the spherical surface is used for preventing parts from being damaged; and simultaneously the pneumatic polishing reshaping device for the spherical surface has the characteristics of economic and practical properties, simplicity in operation, high efficiency, and the like.

Description

technical field [0001] The invention belongs to the field of precision machinery manufacturing, and mainly relates to a grinding device, in particular to a device capable of grinding the inner spherical surface of a housing part. Background technique [0002] Although there is no precision requirement for the size of the inner spherical surface of the middle shell of the key part of the airborne stabilization system, it must be processed in place according to the design requirements, otherwise it will affect the needs of the pitching motion of the whole machine, resulting in the range of pitching motion not meeting the index requirements. [0003] At present, there are two methods of processing the inner spherical surface: the first method is to manually grind the spherical surface without machining; the second method is to make a special extended tool to partially process the inner spherical surface. The remainder is then removed by hand sanding. Both of these two processi...

Claims

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Application Information

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IPC IPC(8): B24B11/02
Inventor 蒙胜胡俊峰李军琪赵敏谢伟戈迎春姚晓龙魏宏伟
Owner 中国兵器工业第二0五研究所
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