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Process tools for manufacturing cam

A technology of tooling and cams, which is applied in the field of cam processing devices, can solve the problems of low processing precision of cams, and achieve the effect of high processing precision

Inactive Publication Date: 2004-10-27
张秀林
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The disadvantage is that there is a gap in the meshing of the gears, which makes the machining accuracy of the cam lower

Method used

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  • Process tools for manufacturing cam
  • Process tools for manufacturing cam

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Embodiment Construction

[0008] Such as figure 1 As shown, the technical scheme of the present invention is made up of fixed shaft 11, small carriage 2, large slider 5 and fixed carriage 6, and small carriage 2 is fixedly installed on the large slider 5 by bolt 9, and its back side is shaped on The dovetail groove is movably connected with the dovetail slider 3, and the dovetail slider 3 is eccentrically connected with the fixed shaft 11 through the bearing 4. The fixed carriage 6 is fixed on the main shaft flange 8 of the lathe by bolts and nuts. The large slider 5 and the fixed carriage 6 are movably connected through a dovetail groove, and a limit screw 10 is arranged between them to ensure that when the eccentric shaft breaks, Make big slide block 5 can not fly out radially. A clamping mechanism is provided on the end face of the large slider 5 for clamping the processed parts. Such as figure 2 As shown, the direction of the dovetail groove is perpendicular to the dovetail groove of the small ...

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Abstract

A fixture for machining a cam on lathe features that the fixing shaft and the dovetail slide blocks are connected in eccentrical mode, and the drive structure with mutually perpendicular two dovetail slots is used. Its advantage is high precision.

Description

technical field [0001] The invention relates to a cam processing device. Background technique [0002] The cam is a commonly used mechanical part, and the traditional processing method is to process it through the gear transmission device in the machine tool. The disadvantage is that there is a gap in the meshing of the gears, which makes the machining accuracy of the cam lower. Contents of the invention [0003] The object of the present invention is to provide a cam processing tool with high processing precision in view of the shortcomings of the prior art. [0004] The technical solution to realize the purpose of the present invention is mainly composed of a fixed shaft, a small carriage, a large slider and a fixed carriage. The small carriage is fixedly installed on the large slider, and its back is formed with a dovetail groove to be movably connected with the dovetail-shaped slider. , the dovetail-shaped slider is eccentr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P15/14
Inventor 张秀林
Owner 张秀林
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