CN107159903A

CN107159903A - A kind of steel ball grinding ball plate V-groove processing method

Info

Publication number: CN107159903A
Application number: CN201710283105.6A
Authority: CN
Inventors: 陈道义; 刘兰
Original assignee: HUBEI QIANCHAO PRECISION PARTS Co Ltd
Current assignee: HUBEI QIANCHAO PRECISION PARTS Co Ltd
Priority date: 2017-04-26
Filing date: 2017-04-26
Publication date: 2017-09-15

Abstract

The present invention relates to a kind of steel ball grinding ball plate V-groove processing method, this method comprises the following steps：1), by the point of a knife of lathe tool at a of V-groove cut, and go down along the trough rim cutting cut needed for V-groove until at the b of trough rim；2), vertical-lift lathe tool is at c, and horizontal direction is moved at d, is cut again making the point of a knife of lathe tool at the e of V-groove, and go down along another trough rim cutting cut needed for V-groove until at the f of bottom land；3), vertical-lift lathe tool is at g, and working angles are finished；Beneficial effects of the present invention are：By using the mill ball plate V-groove processing method, realize and improve template machined surface quality, improve cutting-tool's used life, operating efficiency when improving template processing steel ball, and lift steel ball processing grade.

Description

A kind of steel ball grinding ball plate V-groove processing method

Technical field

The invention belongs to machining technology field, more particularly to a kind of steel ball grinding ball plate V-groove processing method.

Background technology

90 degree of shaping diamond bit cars during former mill ball plate processing V-groove all using diagram 1 go out the V-groove of diagram 2, Cutting line uses direct insertion feed, different according to required precision, using the 1 rough turn completion of change feed velocity or rough turn smart car 2 completion modes, but because the twolip that processing mode is used is cut simultaneously, chip removal function and heat sinking function are poor, required cutting force Obvious bounce tool marks occur in the reason finished surface such as larger, and huge difficulty is brought to steel ball processing.

The content of the invention

It is an object of the invention to overcome the shortcomings of that prior art is present, and a kind of steel ball grinding ball plate V-groove is provided and added Work method, improves template machined surface quality, sound assurance is provided for the machining accuracy and improved efficiency of follow-up steel ball.

The purpose of the present invention is completed by following technical solution, and this method comprises the following steps：

1), by the point of a knife of lathe tool at a of V-groove cut, and go down along the trough rim cutting cut needed for V-groove Until at the b of trough rim；

2), vertical-lift lathe tool is at c, and horizontal direction is moved at d, makes the point of a knife of lathe tool since at the e of V-groove Cut, and go down along another trough rim cutting cut needed for V-groove until at the f of bottom land again；

3), vertical-lift lathe tool is at g, and working angles are finished.

Preferably, to the lathe tool feed speed at b be 1mm/min at a of described V-groove, at f at the e of V-groove Lathe tool feed speed be 1.5mm/min, the feed speed is the machined parameters of swage plate, and the machined parameters of resin template are iron 1.5-2 times of template machined parameters.

Completed preferably, the trough rim of cutting needed for described V-groove is all cut using the point of a knife of lathe tool, finished surface Roughness is Ra0.8.

Preferably, described lathe tool is 90 degree of shaping diamond bits.

Preferably, at the b of described trough rim from bottom land f places plane and straight line with a distance from be 0.5MM.

Preferably, with the air line distance of V-groove notch being 0.5MM at the c that described lathe tool is lifted, at d.

Beneficial effects of the present invention are：By using the mill ball plate V-groove processing method, realize and improve template processing table Face quality, improves cutting-tool's used life, operating efficiency when improving template processing steel ball, and lifts steel ball processing grade.

Brief description of the drawings

Fig. 1 is lathe tool side structure schematic view.

Fig. 2 is lathe tool main structure diagram.

Fig. 3 is lathe tool dimensional structure diagram.

Fig. 4 Vehicle Processing template schematic diagram.

Fig. 5 is the mill ball plate V-groove processing route schematic diagram one of the present invention.

Fig. 6 is the mill ball plate V-groove processing route schematic diagram two of the present invention.

Embodiment

Detailed introduction is done below in conjunction with accompanying drawing 5,6 couples of present invention：This method of the present invention comprises the following steps：

3), vertical-lift lathe tool is at g, and working angles are finished.

To the lathe tool feed speed at b it is 1mm/min at a of described V-groove, enters to the lathe tool at f at the e of V-groove It is 1.5mm/min to speed, the feed speed is the machined parameters of swage plate, and the machined parameters of resin template are processed for swage plate 1.5-2 times of parameter.

The trough rim of cutting needed for described V-groove is all cut using the point of a knife of lathe tool and completed, and machined surface roughness is Ra0.8.Chip removal performance and radiating condition are preferable.

Described lathe tool is 90 degree of shaping diamond bits.

At the b of described trough rim from bottom land f places plane and straight line with a distance from be 0.5MM.

With the air line distance of V-groove notch it is 0.5MM at the c that described lathe tool is lifted, at d.

It is understood that it will be understood by those skilled in the art that being subject to technical scheme and inventive concept It should all belong to the protection domain of appended claims of the invention with replacing or changing.

Claims

1. a kind of steel ball grinding ball plate V-groove processing method, it is characterised in that：This method comprises the following steps：

2), vertical-lift lathe tool is at c, and horizontal direction is moved at d, making the point of a knife of lathe tool at the e of V-groove again Cutting, and go down along another trough rim cutting cut needed for V-groove until at the f of bottom land；

3), vertical-lift lathe tool is at g, and working angles are finished.

2. steel ball grinding ball plate V-groove processing method according to claim 1, it is characterised in that：The a of described V-groove It at 1mm/min, the e of V-groove to lathe tool feed speed f at is 1.5mm/min that lathe tool feed speed at place to b, which is, and this enters To the machined parameters that speed is swage plate, the machined parameters of resin template are 1.5-2 times of swage plate machined parameters.

3. steel ball grinding ball plate V-groove processing method according to claim 1, it is characterised in that：Needed for described V-groove The trough rim of cutting is all cut using the point of a knife of lathe tool and completed, and machined surface roughness is Ra0.8.

4. steel ball grinding ball plate V-groove processing method according to claim 1, it is characterised in that：Described lathe tool is 90 Degree shaping diamond bit.

5. steel ball grinding ball plate V-groove processing method according to claim 1, it is characterised in that：At the b of described trough rim From bottom land f places plane and straight line with a distance from be 0.5MM.

6. steel ball grinding ball plate V-groove processing method according to claim 1, it is characterised in that：Described lathe tool lifting With the air line distance of V-groove notch it is 0.5MM at the c arrived, at d.