Combined type excircle and chamfering turning mechanism

A round chamfering and composite technology, which is applied in the direction of metal processing machinery parts, clamping, support, etc., can solve the problems of low production efficiency, high labor operation intensity, and low center hole coaxiality accuracy
CN103302533AActive Publication Date: 2013-09-18ANHUI LICHENG MACHINERY EQUIP
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Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
ANHUI LICHENG MACHINERY EQUIP
Publication Date
2013-09-18

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Abstract

The invention discloses a combined type excircle and chamfering turning mechanism which comprises a cutterhead, an excircle turning tool, a chamfering turning tool, a fixed wedge, a movable wedge, a ruler, an inner hexagon screw, a dismantling screw, a backing plate, an adjusting fixing plate and an adjusting screw, wherein the cutterhead is mounted on a flange surface of a machine tool spindle; the excircle turning tool and the backing plate are connected and fixed together through a cross recess countersunk head screw; the backing plate is directly clamped in a groove of the cutterhead; the bottom surface of the fixed wedge is connected with the cutterhead by a flat key; one side surface of the fixed wedge is in contact with the excircle turning tool, and the other side surface is in contact with the movable wedge; one side surface of the external turning tool is in contact with one side surface of the groove of the cutterhead, and the other side surface is in contact with the fixed wedge; the adjusting fixing plate is respectively connected with the cutterhead and the fixed wedge; the inner hexagon screw is fixed on the cutterhead; the dismantling screw is mounted on the movable wedge; and the adjusting screw is mounted on the adjusting fixing plate. The chamfering turning tool and the excircle turning tool are symmetrically arranged on the cutterhead, and the mounting manners of the chamfering turning tool and the external turning tool are identical. The whole set of mechanism has the advantages of reasonable structure, and convenience for operation and use, and the external turning tool and the chamfering turning tool are easy to adjust in the radial direction.
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Description

technical field

[0001] The invention relates to the technical field of mechanical cutting, in particular to a composite outer circle chamfering mechanism. Background technique

[0002] The processing of shaft parts, according to the traditional process, is usually done on ordinary lathes or CNC lathes, by clamping one top, or only clamping one end, to complete the processing of the end face and outer circle of the other end, and then clamp the workpiece in a U-turn , to complete the processing of the other end face and the outer circle. The precision of the coaxiality between the processed outer circle and the center hole of the end is low, the production efficiency is low, and the operation intensity of the workers is high. Contents of the invention

[0003] The present invention provides a solution to the above problems, and proposes a composite outer circle chamfering mechanism.

[0004] The technical problem to be solved by the present invention lies in a compound ou...

Claims

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