Clamp used for turning of threads of perpendicularly intersecting shafts

A vertical intersection and thread technology, applied in the direction of manufacturing tools, metal processing equipment, metal processing machinery parts, etc., can solve the problems of high maintenance and maintenance costs, small use range, long processing cycle, etc., to improve processing quality and production. Efficiency, the effect of reducing the difficulty of clamping

Active Publication Date: 2017-05-31
XIAN AEROSPACEMOTOR MACHINE FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to overcome the shortcomings of long processing cycle, small application range, and high maintenance and maintenance costs in the prior art, the present invention proposes a fixture for turning threads with vertically intersecting axes

Method used

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  • Clamp used for turning of threads of perpendicularly intersecting shafts
  • Clamp used for turning of threads of perpendicularly intersecting shafts
  • Clamp used for turning of threads of perpendicularly intersecting shafts

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Embodiment Construction

[0027] This embodiment is a fixture for machining vertical intersecting shaft threads on a horizontal lathe, including a clamping plate 1 , a ring body 3 , a positioning ring 4 , two rib plates 9 , and a bottom plate 7 . The two ribs 9 are fixed on one surface of the clamping plate 1, and the arc surfaces of the two ribs jointly form the support surface of the torus, so that the circumferential surface of the torus 3 is aligned with the two ribs. The arc surfaces of the plates are in contact with and fixed by welding; the opening on the circumference of the ring body is located between the two rib plates and is far away from the clamping plate. The connecting surface of the locating ring 4 circumferential surface is in contact with the surface of the clamping plate and fixed by welding; the lower surface of the locating ring is in contact with the upper end surface of the toroid and fixed by welding; the locating notch on the upper surface of the locating ring is used for for ...

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PUM

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Abstract

The invention discloses a clamp used for turning of threads of perpendicularly intersecting shafts. A supporting surface of an annulus body is formed by the cambered surfaces of two rib plates jointly. An opening in the circumference of the annulus body is located between the two rib plates. A connecting surface on the circumferential surface of a positioning ring makes contact with the surface of a clamping plate and is fixed to the surface of the clamping plate. The lower surface of the positioning ring makes contact with the upper end face of the annulus body and is fixed to the upper end face of the annulus body. A positioning stopping opening in the upper surface of the positioning ring is used for mounting of a workpiece. A bottom plate is welded and fixed to the lower end face of the annulus body, and the plane on the circumference of the bottom plate corresponds to the opening in the circumference of the annulus body in position. Through the clamp, the effect that the threaded rotation shaft is shifted to be coaxial with a lathe spindle is achieved, meanwhile, thread machining operation is facilitated, clamping deformation and turning tremble are avoided, the tool manufacturing difficulty and cost are lowered, and the defects in the prior art are overcome.

Description

technical field [0001] The invention relates to the mechanical processing industry, in particular to a fixture used for clamping, aligning, and turning vertically intersecting shaft threads on a horizontal lathe. Background technique [0002] Threads with vertically intersecting axes can be well processed on multi-axis compound processing machine tools at present, and threads can generally be milled through multi-angle rotary spindles. The current situation of machining in my country is that there are some high-precision multi-axis compound processing machine tools, but horizontal lathes still occupy a relatively large proportion in domestic enterprises, and turning is still the most ideal processing method for thread processing. However, on a horizontal lathe, since the threaded rotary axis is perpendicular to the lathe spindle, it cannot be turned directly; at the same time, because the clamping axis is perpendicular to the threaded rotary axis, the thread is prone to defo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23Q3/12
CPCB23Q3/12
Inventor 李艳辉迟远迎孟繁瀛焦永灵王兆楠李梅明李柱宏徐增峰郎建国宗建俊杨华周志宏
Owner XIAN AEROSPACEMOTOR MACHINE FACTORY
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