The large end face processing method of conical rollerTechnical field
The present invention relates to conical roller manufacture field, and in particular to a kind of large end face processing method of conical roller.
Background technology
The large end face difficulty of processing of conventional conical roller is big, and the precision of processing is low, is carried out without rational fixture and techniqueProcess the large end face of conical roller.
The content of the invention
In order to solve the above problems, the present invention proposes a kind of large end face processing method of conical roller, and method is ingenious, makesWith convenient, the machining accuracy height of conical roller.
Technical scheme：
A kind of large end face processing method of conical roller, is characterized in particular in following steps,
1）Conical roller is placed on roller to place in the V-groove of block, roller is placed block and is horizontally fixed on workbench, in V-grooveTwo inclined groove faces on the diamond that is inlaid with diamond, the male cone (strobilus masculinus) of conical roller and the two of V-groove groove faces connectTouch；The groove face gradient of V-groove and the outer cone plane inclination of conical roller are complementary, make the axle center of conical roller in horizontalState；
2）Driving is pressed with driving roller above conical roller, drives 1200 turns per minute of roller；
3）The large end face side of conical roller is processed by processing grinding wheel.
Described driving roller is elastic grinding wheel, the gradient of the male cone (strobilus masculinus) of the elastic grinding wheel and the male cone (strobilus masculinus) of conical rollerGradient is complementary, while also can use diamond pen to be modified emery wheel after driving rolling wheel wear.
The male cone (strobilus masculinus) of described conical roller and the groove face of V-groove are linear contact lays, and online contact position is designed with Buddha's warrior attendantStone is embedded on groove face, i.e. the male cone (strobilus masculinus) of conical roller and diamond formation linear contact lay.
Advantages of the present invention is ingenious in design, easy to use, and roller places the axle center of the V-groove design guarantee conical roller of blockLevel, driving pinch roller ensures conical roller horizontal rotation, and diamond intensified plus contact line is wear-resisting, extends the frock life-span, conical roller1200 turns of rotation per minute, the machining accuracy of conical roller is high.Driving pinch roller uses emery wheel making, non-slip, stable, easily repaiiesEurymeric face, service life is long.
Brief description of the drawings
Fig. 1 is the schematic diagram of the present invention.
Fig. 2 is that the roller of the present invention places the schematic diagram of block.
Embodiment
Referring to the drawings 1-2, a kind of large end face processing method of conical roller is characterized in particular in following steps,
1）Conical roller 6 is placed on roller to place in the V-groove 5 of block 2, roller is placed block 2 and is horizontally fixed on workbench, V-typeIt is inlaid with two inclined groove faces in groove 5 on diamond 7, the male cone (strobilus masculinus) of conical roller 6 and two groove faces of V-groove 5Diamond 7 is contacted；The groove face gradient of V-groove 5 is complementary with the outer cone plane inclination of conical roller 6, makes the axle center of conical roller 6In horizontality；
2）The driving above of conical roller 6 is pressed with driving roller 1, drives 1200 turns per minute of roller；
3）The large end face side of conical roller 6 is processed by processing grinding wheel 3.
Described driving roller 1 is elastic grinding wheel, the gradient of the male cone (strobilus masculinus) of the elastic grinding wheel and the outer cone of conical rollerPlane inclination is complementary, while also can use diamond pen to be modified emery wheel after driving rolling wheel wear.
The male cone (strobilus masculinus) of described conical roller 6 and the groove face of V-groove 5 are linear contact lays, and online contact position is designed with goldHard rock 7 is embedded on groove face, i.e. the male cone (strobilus masculinus) of conical roller 6 and the formation linear contact lay of diamond 7.
Conical roller cross grinding processing tool in a kind of large end face processing method of conical roller, it includes driving and pressedWheel 1, roller place block 2, processing grinding wheel 3, and roller places the upper end of block 2 and is designed with driving pinch roller 1, and roller places the design of the side of block 2There is processing grinding wheel 3, the opposite side that roller places block 2 is equipped with fixed seat 4, and roller is placed and is provided with V-groove 5, conical roller 6 on block 2It is placed in V-groove 5；V-groove 5 and conical roller 6 are linear contact lays；On the inner groove surface of V-groove 5, V-groove 5 and conical roller 6Linear contact lay position is inlaid with diamond 7；Driving pinch roller 1 is pressed in above conical roller 6, the CONTACT WITH FRICTION conical roller 6 of processing grinding wheel 3Large end face；The two axially inclined angles of inclined plane and the axially inclined angle phase in the male-tapered face of conical roller 6 of V-groove 5Together.After described conical roller 6 is placed in V-groove 5, the axis that roller places block 2 is level.Described driving pinch roller 1It is emery wheel 3, and the periphery of emery wheel 3 is taper surface, the angle of inclination of taper surface is complementary with the angle of inclination of conical roller 6, sandThe axle center of wheel 3 and the axis parallel of conical roller 6.The large end face of the periphery and conical roller 6 of described processing grinding wheel 3 is tangentContact.
The present invention is in use, roller, is placed block by fixed seat and consolidated by roller placement block and the shaping of fixed seat integral productionIt is fixed that conical roller is placed in V-groove on the table, driving pinch roller, driving pinch roller driving cone are pressed with above conical rollerShape roller is rotated in V-groove, and processing grinding wheel also rotates, and the large end face of conical roller is processed；It is emery wheel to drive pinch roller,Correspondence processing can be carried out according to the shape of conical roller, is increased the service life；Two axially inclined angles of inner groove surface of V-grooveIt is identical with the axially inclined angle of the outer conical surface of conical roller.Driving wheel originally uses rubber wheel, due to must in grinding processChilling spray must be carried out, and roller surface carries oil stain after the heat treatment, therefore driving wheel often goes out in useThe phenomenon now skidded, causes the geometric accuracy of roller not reach technological requirement.Now it is replaced by emery wheel, specifically 1200# rubber sandWheel, uses elastic grinding wheel driving roller rotation, it is to avoid the skidding of roller, while also can use diamond pen after driving foot wheel abrasionEmery wheel is modified, and rubber wheel can not then be repaired.