CN200974150Y

CN200974150Y - Cutter for removing teeth end burr

Info

Publication number: CN200974150Y
Application number: CN 200620124983
Authority: CN
Inventors: 王圣凤
Original assignee: Yangdong Co Ltd
Current assignee: Yangdong Co Ltd
Priority date: 2006-10-31
Filing date: 2006-10-31
Publication date: 2007-11-14
Anticipated expiration: 2016-10-31

Abstract

A tool for removing burr on a tooth end is provided. The tool is characterized in that a sliding rod is arranged in the inner hole of a base frame having a compression spring arranged therebetween, the head part of an anti-rotating screw nail arranged on the base frame extends into an axial slot of the sliding rod, a burr cutter is arranged on the protruded end of the sliding rod and pressed by a holding screw. The utility model is used for removing burr from an end surface of rear teeth of a gear hobbing, due to action of the spring and the anti-rotating screw nail, the edge of the burr cutter contacts with the end surface of the gear closely all the time. The utility model has advantages of uniform scraping, good burr removal effect, simple structure, convenient application, improved work efficiency, lowered labor intensity, and saving time and labor.

Description

Remove the cutter of increment burr

Technical field

The utility model relates to a kind of cutter that is used to remove the gear face burr.

Background technology

In the gear hobbing processing, go out at hobboing cutter and produce bigger burr on the gear face of cutter direction, the producer that has is the face work deburring after cutting, but this method has many shortcomings, the burr of end face has been removed in turning, burr has been ploughed under in the teeth groove, remove the teeth groove burr again with copper brush again, omit unavoidably, can not all brush away by the interior burr of each teeth groove, and labour intensity is big, work efficiency is low, and to intensity, steel part that hardness is high, copper brush just is difficult to burr is cleaned down, and this will have a strong impact on the operating accuracy and the properties of product of gear.For this reason, the deburring when producer that has is arranged in cutting, one burr knife rest promptly is installed on gear-hobbing machine, and fix a burr cutter, the burr cutter is close on the gear face, not only gear hobbing but also deburring, can more easily burr be removed like this, and also can not plough under burr in the teeth groove, but the axial location of general burr cutter is fixed, because of the workpiece location influence, the burr cutter is impossible the same with the degree that is close to of gear face, and like this, the gear burr that has goes too much, but not going of having is clean, and this is to the stability and the operating accuracy of gear quality, properties of product etc. all have bigger influence.

The utility model content

It is a kind of easy to use, time saving and energy saving that the purpose of this utility model is to provide, deburring effective the cutter of removal increment burr.

The technical solution of the utility model is: the cutter of removing the increment burr, comprise knife rest, burr cutter, improvements are that knife rest mainly is made of pedestal, sliding bar, spring, sliding bar is contained in the pedestal endoporus, both are gapped, and spring is located between sliding bar and the pedestal endoporus, and two ends and sliding bar step and pedestal endoporus step hold out against, sliding bar has anti-rotation structure, and the burr cutter is installed in the sliding bar external part.

Described anti-rotation structure is provided in a side of the anti-turn screw on the pedestal, and its head stretches in the axial elongated slot of sliding bar; The burr cutter is installed in the radial direction through hole of sliding bar, is compressed by holding screw.

When the utility model uses, pedestal in the knife rest is fixed on the gear-hobbing machine, adjust the position of burr cutter, its edge of a knife is closely contacted with gear face,, the burr of increment face is scraped off along with relatively rotating of burr cutter and gear, because the sliding bar of burr cutter is installed can be protracted or retreat under spring action, the edge of a knife is close to the increment face all the time when working like this, and scraping is even, and deburring is effective.The utility model is simple in structure, and is easy to use, can improve work efficiency, reduces labour intensity, time saving and energy saving.

Description of drawings

Accompanying drawing is the utility model structural representation.

The specific embodiment

As figure, sliding bar 4 is contained in the endoporus of pedestal 1, spring 3 is enclosed within on the sliding bar, its two ends hold out against with sliding bar step and pedestal endoporus step respectively, pedestal endoporus port has end cap 5, the head that is located at the anti-turn screw 2 on the pedestal stretches in the axial elongated slot of sliding bar, and burr cutter 6 is contained in the sliding bar external part, is compressed by holding screw 7.

Claims

1, a kind of cutter of removing the increment burr, comprise knife rest, burr cutter, it is characterized in that knife rest mainly is made of pedestal, sliding bar, spring, sliding bar is contained in the pedestal endoporus, both are gapped, and spring is located between sliding bar and the pedestal endoporus, and two ends and sliding bar step and pedestal endoporus step hold out against, sliding bar has anti-rotation structure, and the burr cutter is installed in the sliding bar external part.

2, by the cutter of the described removal increment of claim 1 burr, it is characterized in that described anti-rotation structure is provided in a side of the anti-turn screw on the pedestal, its head stretches in the axial elongated slot of sliding bar.

3, by the cutter of the described removal increment of claim 1 burr, it is characterized in that the burr cutter is installed in the radial direction through hole of sliding bar, is compressed by holding screw.