CN103084979A - Grinding wheel outer diameter orthodrome grinding roller base surface machine tool - Google Patents
Grinding wheel outer diameter orthodrome grinding roller base surface machine tool Download PDFInfo
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- CN103084979A CN103084979A CN2013100134586A CN201310013458A CN103084979A CN 103084979 A CN103084979 A CN 103084979A CN 2013100134586 A CN2013100134586 A CN 2013100134586A CN 201310013458 A CN201310013458 A CN 201310013458A CN 103084979 A CN103084979 A CN 103084979A
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Abstract
The invention discloses a grinding wheel outer diameter orthodrome grinding roller base surface machine tool. The grinding wheel outer diameter orthodrome grinding roller base surface machine tool comprises a lathe bed and a servo motor. A workpiece feed drag plate is fixed at the left end of a lathe bed base, and a workpiece box is installed on the workpiece feed drag plate. One end of a main shaft on the workpiece box is delivered by a workpiece motor through a belt. A spherical roller is assembled at the other end of the workpiece box. A grinding wheel carriage is arranged on the middle portion of the lathe bed base. A horizontal grinding wheel is assembled on the grinding wheel carriage. A dressing feed drag plate is fixed at the right end of the lathe bed base. A radius attachment is installed on the dressing feed drag plate. The grinding wheel outer diameter orthodrome grinding roller base surface machine tool has the advantages that the outer diameter of the horizontal grinding wheel is directly ground into the required circular arc size through grinding wheel outer diameter orthodrome grinding roller ball base surface, the radius of the roller ball base surface is directly ensured by the outer shape of the grinding wheel, and the outer shape of the grinding wheel is ensured by dressing of a digital control dresser. Therefore, compared with the existing generating grinding means, the grinding wheel outer diameter orthodrome grinding roller base surface machine tool has the advantages of being convenient to adjust, high in processing efficiency, good in accuracy, and stable in size and the like.
Description
Technical field:
The present invention relates to a kind of emery wheel external diameter orthodrome grinding roller basal plane lathe, be specially adapted to the processing of circular cone and cylindrical roller ball basal plane.
Background technology:
In existing grinding, the roller ball basal plane is to carry out grinding with generation method, its method is to use the flaring cup wheel grinding spherical, in reality processing, because the central diameter of flaring cup wheel is that (internal diameter of flaring cup wheel and external diameter all not have through repairing a variable, the central diameter size is inconsistent in the grinding wheel width scope) and accurately adjusting to the right place of angle [alpha] have any problem, caused use generating method roller ball basal plane to need often to adjust lathe and check roller ball radius surface R, its shortcoming is: the workpiece size of processing is unstable, the shortcomings such as size differs greatly, and working (machining) efficiency is low.
Summary of the invention:
Task of the present invention is that proposition is a kind of easy to adjust, and working (machining) efficiency is high, precision good, the emery wheel external diameter orthodrome grinding roller basal plane lathe of dimensionally stable.
task of the present invention is completed like this, emery wheel external diameter orthodrome grinding roller basal plane lathe, it comprises lathe bed and servomotor, it is characterized in that: workpiece feeding planker is fixed on the left end of lathe bed pedestal, workpiece box is arranged on workpiece feeding planker, main shaft one end on workpiece box is through the belt transmission by the workpiece motor, be equipped with spherical roller on the other end of workpiece box, the middle part of lathe bed pedestal is provided with grinding carriage, parallel grinding wheel is assemblied on grinding carriage, the right part of lathe bed pedestal is fixed with finishing feeding planker, on finishing feeding planker, grinding wheel arc dresser is installed.The motion of workpiece feeding planker is to rely on servomotor being connected by shaft coupling and leading screw, the workpiece motor rotates through the spherical roller that the belt transmission drives on workpiece box, to grinding wheel spindle, the motion of finishing feeding planker is to rely on finishing feeding planker servomotor being connected by shaft coupling and leading screw to grinding wheel drive mitor by the motor shaft belt transmission.
The present invention has following effect: emery wheel external diameter orthodrome grinding roller ball basal plane is that the external diameter of parallel grinding wheel is directly accomplished desired arc size, by directly being guaranteed by the emery wheel profile with roller ball basal plane radius R, and being finishing by the numerical control trimmer, the emery wheel profile guarantees, therefore compare with existing generation method grinding means: have the advantages such as easy to adjust, working (machining) efficiency is high, precision good, dimensionally stable.
Description of drawings:
Fig. 1 is structural representation of the present invention; Fig. 2 is the top view of Fig. 1.
Drawing explanation: 1, servomotor, 2, workpiece feeding planker, 3, workpiece box, 4, the workpiece motor, 5, spherical roller, 6, parallel grinding wheel, 7, grinding wheel arc dresser, 8, finishing feeding planker, 9, finishing feeding planker servomotor, 10, grinding carriage, 11, grinding wheel drive mitor.
The specific embodiment:
describe embodiment in detail in conjunction with above accompanying drawing, this lathe is by workpiece feeding planker 2 and servomotor 1, finishing feeding planker 8 and finishing feeding planker servomotor 9, parallel grinding wheel 6 and grinding wheel drive mitor 12 three parts formations are fixed on the lathe bed pedestal, described workpiece feeding planker 2 is fixed on the left end of lathe bed pedestal, the motion of workpiece feeding planker is to rely on servomotor by the be connected drive of shaft coupling with leading screw, workpiece box 3 is arranged on workpiece feeding planker, main shaft one end on workpiece box is through the belt transmission by workpiece motor 4, be equipped with spherical roller 5 on the other end of workpiece box, rotated through the spherical roller that the belt transmission drives on workpiece box by the workpiece motor.The middle part of lathe bed pedestal is provided with grinding carriage 10, parallel grinding wheel 6 is assemblied on grinding carriage, the rotation of parallel grinding wheel is from the independent transmission of grinding wheel drive mitor 11, grinding wheel drive mitor passes through the motor shaft belt transmission to grinding wheel spindle, the right part of lathe bed pedestal is fixed with finishing feeding planker 8, the motion of finishing feeding planker is to rely on finishing feeding planker servomotor 9 by the be connected drive of shaft coupling with leading screw, on finishing feeding planker, grinding wheel arc dresser 7 is installed.during work, right side at parallel grinding wheel repairs required arc size by the circular arc trimmer with the emery wheel external diameter, intersect at same plane at the left side of parallel grinding wheel spherical roller axis and emery wheel axial line, and rotated around the axial line of oneself separately by servomotor and grinding wheel drive mitor drive, after grinding by workpiece feeding planker and finishing feeding planker feeding and parallel grinding wheel, the basal plane of spherical roller just will get a spherical datum, namely the arc size on parallel grinding wheel has been copied to the sphere basal plane, formed the spherical end surface of roller by the rotation of spherical roller, thereby reached the purpose that realizes processing.
Claims (2)
1. emery wheel external diameter orthodrome grinding roller basal plane lathe, it comprises lathe bed and servomotor, it is characterized in that: workpiece feeding planker is fixed on the left end of lathe bed pedestal, workpiece box is arranged on workpiece feeding planker, main shaft one end on workpiece box is through the belt transmission by the workpiece motor, be equipped with spherical roller on the other end of workpiece box, the middle part of lathe bed pedestal is provided with grinding carriage, parallel grinding wheel is assemblied on grinding carriage, the right part of lathe bed pedestal is fixed with finishing feeding planker, on finishing feeding planker, grinding wheel arc dresser is installed.
2. emery wheel external diameter orthodrome grinding roller basal plane lathe according to claim 1, it is characterized in that: the motion of workpiece feeding planker is to rely on servomotor being connected by shaft coupling and leading screw, the workpiece motor rotates through the spherical roller that the belt transmission drives on workpiece box, to grinding wheel spindle, the motion of finishing feeding planker is to rely on finishing feeding planker servomotor being connected by shaft coupling and leading screw to grinding wheel drive mitor by the motor shaft belt transmission.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013100134586A CN103084979A (en) | 2013-01-15 | 2013-01-15 | Grinding wheel outer diameter orthodrome grinding roller base surface machine tool |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013100134586A CN103084979A (en) | 2013-01-15 | 2013-01-15 | Grinding wheel outer diameter orthodrome grinding roller base surface machine tool |
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| CN103084979A true CN103084979A (en) | 2013-05-08 |
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| CN2013100134586A Pending CN103084979A (en) | 2013-01-15 | 2013-01-15 | Grinding wheel outer diameter orthodrome grinding roller base surface machine tool |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479310A (en) * | 2015-11-30 | 2016-04-13 | 江苏力星通用钢球股份有限公司 | Roller basal plane super finish machining device and method |
| CN107309802A (en) * | 2016-12-09 | 2017-11-03 | 贵州西南工具(集团)有限公司 | A kind of combinated grinding wheel milling drum and its method for grinding |
| CN111890169A (en) * | 2019-05-06 | 2020-11-06 | 安徽英德利实业集团有限公司 | Numerical control grinding machine for spherical base surface of conical roller |
| CN112518569A (en) * | 2020-12-02 | 2021-03-19 | 临清市海滨轴承制造有限公司 | Spherical surface roller spherical base surface lapping machine and using method |
| CN112692657A (en) * | 2020-12-10 | 2021-04-23 | 清研精密轴承研究院(洛阳)有限公司 | Workpiece rotating device with cam mechanism for conical roller ball base surface grinding machine |
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| DE4035761A1 (en) * | 1990-11-07 | 1992-05-14 | Gerfema Ges Fuer Rationalisier | Centreless grinding of end faces of rollers - involves first disc mounted eccentrically to second disc which carries rollers |
| CN101504036A (en) * | 2008-10-30 | 2009-08-12 | 惠志强 | Manufacture equipment and process for roller bearing spherical roller |
| CN201559109U (en) * | 2009-12-15 | 2010-08-25 | 甘肃海林中科科技股份有限公司 | Conical roller spherical datum surface grinding machine fixture |
| CN102275108A (en) * | 2011-08-25 | 2011-12-14 | 濮阳贝英数控机械设备有限公司 | Grinding device and grinding method for double end faces of cylindrical roller |
| CN102765027A (en) * | 2012-07-25 | 2012-11-07 | 无锡机床股份有限公司 | Numerical control spherical roller grinding machine |
| CN203109748U (en) * | 2013-01-15 | 2013-08-07 | 新乡亿威数控设备有限公司 | Grinding wheel outer diameter large-arc grinding roller base plane machine tool |
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2013
- 2013-01-15 CN CN2013100134586A patent/CN103084979A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4035761A1 (en) * | 1990-11-07 | 1992-05-14 | Gerfema Ges Fuer Rationalisier | Centreless grinding of end faces of rollers - involves first disc mounted eccentrically to second disc which carries rollers |
| CN101504036A (en) * | 2008-10-30 | 2009-08-12 | 惠志强 | Manufacture equipment and process for roller bearing spherical roller |
| CN201559109U (en) * | 2009-12-15 | 2010-08-25 | 甘肃海林中科科技股份有限公司 | Conical roller spherical datum surface grinding machine fixture |
| CN102275108A (en) * | 2011-08-25 | 2011-12-14 | 濮阳贝英数控机械设备有限公司 | Grinding device and grinding method for double end faces of cylindrical roller |
| CN102765027A (en) * | 2012-07-25 | 2012-11-07 | 无锡机床股份有限公司 | Numerical control spherical roller grinding machine |
| CN203109748U (en) * | 2013-01-15 | 2013-08-07 | 新乡亿威数控设备有限公司 | Grinding wheel outer diameter large-arc grinding roller base plane machine tool |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105479310A (en) * | 2015-11-30 | 2016-04-13 | 江苏力星通用钢球股份有限公司 | Roller basal plane super finish machining device and method |
| CN107309802A (en) * | 2016-12-09 | 2017-11-03 | 贵州西南工具(集团)有限公司 | A kind of combinated grinding wheel milling drum and its method for grinding |
| CN111890169A (en) * | 2019-05-06 | 2020-11-06 | 安徽英德利实业集团有限公司 | Numerical control grinding machine for spherical base surface of conical roller |
| CN112518569A (en) * | 2020-12-02 | 2021-03-19 | 临清市海滨轴承制造有限公司 | Spherical surface roller spherical base surface lapping machine and using method |
| CN112692657A (en) * | 2020-12-10 | 2021-04-23 | 清研精密轴承研究院(洛阳)有限公司 | Workpiece rotating device with cam mechanism for conical roller ball base surface grinding machine |
| CN112692657B (en) * | 2020-12-10 | 2022-08-09 | 清研精密轴承研究院(洛阳)有限公司 | Workpiece rotating device with cam mechanism for conical roller ball base surface grinding machine |
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Application publication date: 20130508 |