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Clamping mechanism of guided missile heat-proof sleeve turning and grinding machining equipment and equipment with clamping mechanism

A clamping mechanism and heat-proof sleeve technology, applied in the field of machine tools, can solve problems such as easy deformation of the heat-proof sleeve, and achieve the effect of improving the connection strength

Active Publication Date: 2022-04-22
北京航天和兴科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The technical problem to be solved by the present invention is: in order to solve the problem that the heat shield is easily deformed during the processing, the present invention provides a missile heat shield turning and grinding compound machine tool to solve the above problems

Method used

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  • Clamping mechanism of guided missile heat-proof sleeve turning and grinding machining equipment and equipment with clamping mechanism
  • Clamping mechanism of guided missile heat-proof sleeve turning and grinding machining equipment and equipment with clamping mechanism
  • Clamping mechanism of guided missile heat-proof sleeve turning and grinding machining equipment and equipment with clamping mechanism

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Embodiment Construction

[0026] Embodiments of the present invention are described in detail below, examples of the embodiments are shown in the drawings, wherein the same or similar designations from beginning to end indicate the same or similar elements or elements with the same or similar functions. The embodiments described below by reference to the accompanying drawings are exemplary and are intended to explain the present invention only, and cannot be construed as limiting the present invention.

[0027] In the description of the present invention, it is emphasized that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicates the orientation or position relationship is based on the orientation or position relationship shown in the drawings, only to facilitate the description of the present invention and si...

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Abstract

The invention relates to the technical field of machine tools, in particular to a clamping mechanism of guided missile heat-proof sleeve turning and grinding machining equipment and equipment with the mechanism, the clamping mechanism comprises a machine tool body, a chuck is arranged on the machine tool body, the clamping mechanism is arranged between the chuck and a tailstock and located beside a tool rest, the clamping mechanism comprises a middle shaft, and the middle shaft is connected with the chuck and the tailstock. A front bottom plate and a front clamping plate are installed at the front end of the middle shaft, a rear bottom plate and a rear clamping plate are installed at the rear end of the middle shaft, a supporting mechanism is further arranged at the position, between the front bottom plate and the rear bottom plate, of the middle shaft, and locking nuts are further arranged at the two ends of the middle shaft. The supporting mechanism comprises front supporting plates, front supporting frames, rear supporting plates and rear supporting frames. The three front supporting plates and the three rear supporting plates are evenly arranged in the circumferential direction of the middle shaft. The inner wall of the heat-proof sleeve is supported through the front supporting plate and the rear supporting plate, the two ends of the heat-proof sleeve are clamped through the front bottom plate and the rear bottom plate, and deformation caused by uneven stress in the machining process of the heat-proof sleeve is avoided.

Description

Technical field [0001] The present invention relates to the field of machine tool technology, in particular to a missile heat-proof sleeve grinding composite machine tool clamping mechanism and a machine tool having such an mechanism. Background [0002] The heat jacket is the protective structure of the missile head cone and provides a suitable working environment for the missile. At present, the heat-proof sleeve used in the production of missiles is a composite component of the tapered rotary structure, and when the heat-proof sleeve is processed, it is difficult to effectively support the heat-proof sleeve as a whole, and because the wall thickness of the thin-walled tapered parts is relatively thin, it is very easy to deform when clamping, resulting in the problem of size exceeding the deviation, and the grinding work on the outer surface is required after the completion of the turning, and the tool will be in contact with the surface of the heat-proof sleeve when turning a...

Claims

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Application Information

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IPC IPC(8): B23Q3/00B23P23/04
CPCB23Q3/00B23P23/04Y02P70/10
Inventor 梁志佳张赢朱文飞
Owner 北京航天和兴科技股份有限公司
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