CN203649436U

CN203649436U - Cutter for machining bearing

Info

Publication number: CN203649436U
Application number: CN201320874138.5U
Authority: CN
Inventors: 王涛; 张琴; 邵立强; 吕华阳
Original assignee: XIANGYANG YINGPAI RONGHUA BEARING CO Ltd
Current assignee: XIANGYANG YINGPAI RONGHUA BEARING CO Ltd
Priority date: 2013-12-30
Filing date: 2013-12-30
Publication date: 2014-06-18
Anticipated expiration: 2023-12-30

Abstract

A cutter for machining a bearing comprises the components of: a cutter rest, a first axial machining cutter, a second axial machining cutter and a radial machining cutter; wherein the first axial machining cutter, the second axial machining cutter and the radial machining cutter are arranged on the cutter rest. The cutter rest is provided with an L-shaped recess. The vertical plane of the L-shaped recess is provided with the components of: a first axial hole site which is used for mounting the first axial machining cutter, and a second axial hole site which is used for mounting the second axial machining cutter, wherein the first axial hole site and the second axial hole site are parallel with each other. The transverse surface of the L-shaped recess is provided with a radial hole site which is vertical to the two axial hole positions and is used for mounting the radial machining cutter. Compared with the prior art, a cutter hole site which is vertical to an original direction is added on the whole cutter rest, thereby adding one cutter, realizing conversion of an original process composed of four times of clamping and four times of machining to the process composed three times of clamping and three times of machining in machining of an inner ring of the bearing, allowing radial machining in axial machining process of the bearing, shortening machining period, reducing product carrying, and improving machining precision.

Description

A kind of bearing machining cutter

Technical field

The utility model relates to a kind of bearing machining cutter.

Background technology

The important function of forming a connecting link is played in processing technology more complicated, the especially Vehicle Processing of bearing, and the effect that Vehicle Processing is held is blank to be carried out to further fine finishining, and the effect under opening is that Vehicle Processing is to process the operation of laying foundation for follow-up mill.So the quality of Vehicle Processing plays vital effect for the quality that determines bearing.And the operation of Vehicle Processing is the most various, present bearing inner race of hydraulic lathe processing needs No. four clamping four road manufacturing procedures, loaded down with trivial details operation not only extends manufacture cycle while product constantly also causing bump injury in movement, affects quality and the service life of product.

Summary of the invention

It is a kind of simple in structure, workable that goal of the invention of the present utility model is to provide for prior art above shortcomings, the bearing machining cutter that cost is low.

The technical solution of the utility model is: comprise knife rest and be loaded on axially process tool, the second axial process tool, process tool radially of first on knife rest;

On knife rest, there is L shaped recess, the longitudinal surface of L shaped recess be provided be parallel to each other for the first axial hole position of the first axial process tool is installed, for the second axial hole position of the second axial process tool is installed, the athwartship plane of L shaped recess is provided with perpendicular to two axial hole positions for the radially radial hole position of process tool is installed.

The described first axial process tool comprises handle of a knife one, is loaded on the cutter head one in handle of a knife one front end cylinder circle wall;

The described second axial process tool comprises handle of a knife two, is loaded on the cutter head two corresponding with cutter head one on handle of a knife two nose circle styletable faces;

Described radially process tool comprises handle of a knife three, is loaded on the cutter head three on handle of a knife three nose circle styletable faces; Described cutter head three is relative with cutter head one.

Described the first axial hole position, the second axial hole position, radial hole position are circular hole; Described the first axial hole position central axis, the second axial hole position central axis and radial hole position central axis are positioned at same plane.

The L-shaped structure of described knife rest.

The utility model tool bore position is 3: the first axial hole position, the second axial hole position, radial hole position, the radial hole position newly increasing becomes 90 degree vertical relations with original the first axial hole position, the second axial hole position.

The utility model is for novel hydraulic lathe, compared with prior art: whole knife rest has increased a tool bore position perpendicular to original direction, thereby increase by one cutter, realizing bearing inner race processing is become and is only needed No. three clamping three road processing technologys from No. four clamping four road manufacturing procedures, make bearing carrying out carrying out processing radially in axial process simultaneously, shorten the process-cycle, reduce product carrying, improved machining accuracy and shortened the process-cycle.

Accompanying drawing explanation

Fig. 1 is the structural representation of existing cutter.

Fig. 2 is the structural representation of the utility model knife rest.

Fig. 3 is structural representation of the present utility model.

The specific embodiment

In Fig. 1, existing two first axial process tools 7, the second axial process tools 8 are same horizontal directions, can only carry out processing axially or radially simultaneously.

In Fig. 2,3, the utility model comprises knife rest 1 and is loaded on the axial process tool 7 of first on knife rest 1, the second axial process tool 8, process tool 9 radially.On L shaped knife rest 1, there is L shaped recess, the longitudinal surface 2 of L shaped recess be provided be parallel to each other for the first axial hole position 3 of the first axial process tool 7 is installed, for the second axial hole position 4 of the second axial process tool 8 is installed, the athwartship plane 5 of L shaped recess is provided with perpendicular to two axial hole positions for the radially radial hole position 6 of process tool 9 is installed.The first axial process tool 7 comprises handle of a knife one, is loaded on the cutter head one in handle of a knife one front end cylinder circle wall, the second axial process tool 8 comprises handle of a knife two, is loaded on the cutter head two corresponding with cutter head one on handle of a knife two nose circle styletable faces, and radially process tool 9 comprises handle of a knife three, is loaded on the cutter head three on handle of a knife three nose circle styletable faces.Cutter head three is relative with cutter head one.

Except the cutter of original two same level directions, the cutter of the radially process tool 9 vertical and horizontal directions that newly increase, cutter in the horizontal direction axially adds man-hour, and newly-increased cutter can carry out processing radially simultaneously, reduces clamping times and shortens the process-cycle.

Claims

1. a bearing machining cutter, is characterized in that: comprise knife rest (1) and be loaded on the first axial process tool (7) on knife rest (1), the second axial process tool (8), process tool (9) radially;

Knife rest has L shaped recess on (1), the longitudinal surface (2) of L shaped recess be provided be parallel to each other for the first axial hole position (3) of the first axial process tool (7) is installed, for the second axial hole position (4) of the second axial process tool (8) is installed, the athwartship plane (5) of L shaped recess is provided with perpendicular to two axial hole positions for the radially radial hole position (6) of process tool (9) is installed.

2. bearing machining cutter according to claim 1, is characterized in that: the described first axial process tool (7) comprises handle of a knife one, is loaded on the cutter head one in handle of a knife one front end cylinder circle wall;

The described second axial process tool (8) comprises handle of a knife two, is loaded on the cutter head two corresponding with cutter head one on handle of a knife two nose circle styletable faces;

Described radially process tool (9) comprises handle of a knife three, is loaded on the cutter head three on handle of a knife three nose circle styletable faces; Described cutter head three is relative with cutter head one.

3. bearing machining cutter according to claim 1, is characterized in that: described the first axial hole position (3), the second axial hole position (4), radial hole position (6) are circular hole; Described the first axial hole position (3) central axis, the second axial hole position (4) central axis and radial hole position (6) central axis are positioned at same plane.

4. bearing machining cutter according to claim 1, is characterized in that: the L-shaped structure of described knife rest (1).