CN103252690B - Vertical centerless grinder - Google Patents
Vertical centerless grinder Download PDFInfo
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- CN103252690B CN103252690B CN201210033492.5A CN201210033492A CN103252690B CN 103252690 B CN103252690 B CN 103252690B CN 201210033492 A CN201210033492 A CN 201210033492A CN 103252690 B CN103252690 B CN 103252690B
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- emery wheel
- roller
- driving motor
- column
- cradle
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Abstract
The present invention relates to a kind of vertical centerless grinder, extend about cradle, below is supported by some row's frames, there are two roller bearings top, every root roller bearing drives several rollers, and idler wheel bottom is movably connected on cradle, and roller bearing drives the universal drive shaft of roller that roller is rotated; Column is positioned at the centre position of cradle and protrudes upward, column top is servomotor, emery wheel bracket is arranged on column, emery wheel driving motor is arranged on emery wheel bracket, emery wheel bracket can be moved up and down on column by servomotor, and emery wheel and emery wheel driving motor lay respectively at the two ends of emery wheel bracket, and emery wheel driving motor is rotated by belt drive emery wheel, be the emery wheel adjusting device for regulating emery wheel position above emery wheel, emery wheel is positioned at above roller; Two roller driving motors are arranged on the frame both sides of outermost end respectively, and each roller driving motor drives a roller bearing to rotate.Moving up and down of medium plain emery wheel of the present invention is driven by servomotor, realizes automation and moves.
Description
Technical field
The present invention relates to a kind of mechanical grinding machine, particularly relate to a kind of vertical centerless grinder.
Background technology
At present steel pipe is carried out to the grinding machine of precise finiss, the emery wheel of grinding machine is all installed in side general, and emery wheel can not movement automatically up and down, and adjustment is complicated, and grinding efficiency is low, and grinding precision is not good.Especially the workpiece that large for external diameter, length is long, centerless grinder cannot realize because of the factor being limited to body and advance and retreat distance, cylindrical grinder then because of central term needle gage from restriction also cannot realize the processing conditions grown greatly, and cylindrical grinder grinding efficiency is low.
Summary of the invention
The object of this invention is to provide the automatic vertical centerless grinder that grinding efficiency that a kind of emery wheel can move up and down is high.
In order to achieve the above object, the present invention is by the following technical solutions:
A kind of vertical centerless grinder, comprises frame, cradle, roller, roller bearing, emery wheel, emery wheel driving motor, emery wheel adjusting device, emery wheel bracket, column, servomotor, roller driving motor; Wherein:
Extend about cradle, below is supported by some row's frames, and there are about two roller bearings extended top, and every root roller bearing drives several rollers, and the squares such as idler wheel bottom is movably connected on cradle, roller arrange, and roller bearing drives the universal drive shaft of roller that roller is rotated;
Column is positioned at the centre position of cradle and protrudes upward, column top is servomotor, emery wheel bracket is arranged on column, emery wheel driving motor is arranged on emery wheel bracket, emery wheel bracket can be moved up and down on column by servomotor, and emery wheel and emery wheel driving motor lay respectively at the two ends of emery wheel bracket, and emery wheel driving motor is rotated by belt drive emery wheel, be the emery wheel adjusting device for regulating emery wheel position above emery wheel, emery wheel is positioned at above roller;
Two roller driving motors are arranged on the frame both sides of outermost end respectively, and each roller driving motor drives a roller bearing to rotate.
Vertical centerless grinder of the present invention, moving up and down of emery wheel is driven by servomotor, realizes automation and moves;
Further, roller can by the fore-and-aft direction of adjustment slide plate adjustment roller and left and right angle, be achieved through the following technical solutions: described vertical centerless grinder, also comprise roller adjustment slide plate, angle adjustment bolt and front and back adjustment bolt, roller adjustment slide plate is positioned on roller, roller adjustment slide plate is used for adjusting roller, roller adjustment slide plate there is angle adjust bolt and front and back adjustment bolt, angle adjustment bolt is two, is symmetrically distributed in the both sides of the front and back adjustment bolt being positioned at roller adjustment slide plate center.Relative direction rotates the angle adjustment bolt of left and right respectively to adjust the angle of roller, and precession or back-out front and back adjustment bolt adjust roller; All roller adjustment all will be consistent.
The advantage of the vertical centerless grinder of the present invention:
(1) emery wheel move up and down the grinding being convenient to long excellent shaft type steel pipe, traditional centerless grinder can be saved because of diameter of axle size and change the puzzlement not easily of the formula whole Adjustiny device of trimming wheel rear support stand;
(2) because emery wheel moves up and down, emery wheel bracket drives by axially entering footpath, the lengthening that therefore length of workpiece can not be limited within the scope of emery wheel consumption;
(3) grinding efficiency is low.
Accompanying drawing explanation
Fig. 1 is front view of the present invention
Fig. 2 is top view of the present invention
Fig. 3 is left view of the present invention
Fig. 4 is right view of the present invention
Fig. 5 is Figure 1A place partial enlarged drawing
In figure: 1 frame, 2 cradles, 3 roller adjustment slide plates, 4 rollers, 5 roller bearings, 6 emery wheels, 7 emery wheel driving motors, 8 emery wheel brackets, 9 principal posts, 10 servomotors, 11 roller driving motors, 12 angle adjustment bolts, adjust bolt before and after 13,14 emery wheel adjusting devices.
Detailed description of the invention
Embodiment 1: referring to figs. 1 through Fig. 4, a kind of vertical centerless grinder, comprises frame, cradle, roller, roller bearing, emery wheel, emery wheel driving motor, emery wheel adjusting device, emery wheel bracket, column, servomotor, roller driving motor; Wherein:
Extend about cradle, below is supported by some row's frames, and there are about two roller bearings extended top, and every root roller bearing drives several rollers, and the squares such as idler wheel bottom is movably connected on cradle, roller arrange, and roller bearing drives the universal drive shaft of roller that roller is rotated;
Column is positioned at the centre position of cradle and protrudes upward, column top is servomotor, emery wheel bracket is arranged on column, emery wheel driving motor is arranged on emery wheel bracket, emery wheel bracket can be moved up and down on column by servomotor, and emery wheel and emery wheel driving motor lay respectively at the two ends of emery wheel bracket, and emery wheel driving motor is rotated by belt drive emery wheel, be the emery wheel adjusting device for regulating emery wheel position above emery wheel, emery wheel is positioned at above roller;
Two roller driving motors are arranged on the frame both sides of outermost end respectively, and each roller driving motor drives a roller bearing to rotate.
Vertical centerless grinder of the present invention, moving up and down of emery wheel is driven by servomotor, thus realizes automation and move;
Further, roller can by the fore-and-aft direction of adjustment slide plate adjustment roller and left and right angle, be achieved through the following technical solutions: described vertical centerless grinder, also comprise roller adjustment slide plate, angle adjustment bolt and front and back adjustment bolt, roller adjustment slide plate is positioned on roller, roller adjustment slide plate is used for adjusting roller, roller adjustment slide plate there is angle adjust bolt and front and back adjustment bolt, angle adjustment bolt is two, is symmetrically distributed in the both sides of the front and back adjustment bolt being positioned at roller adjustment slide plate center.Relative direction rotates the angle adjustment bolt of left and right respectively to adjust the angle of roller, and precession or back-out front and back adjustment bolt adjust roller; All roller adjustment all will be consistent.
The advantage of the vertical centerless grinder of the present invention:
(3) emery wheel move up and down the grinding being convenient to long excellent shaft type steel pipe, traditional centerless grinder can be saved because of diameter of axle size and change the puzzlement not easily of the formula whole Adjustiny device of trimming wheel rear support stand;
(4) because emery wheel moves up and down, emery wheel bracket drives by axially entering footpath, the lengthening that therefore length of workpiece can not be limited within the scope of emery wheel consumption;
(3) grinding efficiency is low.
Above-described embodiment is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Every belong to technical scheme of the present invention the apparent change of extending out or variation be still in the row of protection scope of the present invention.
Claims (2)
1. a vertical centerless grinder, is characterized in that: comprise frame, cradle, roller, roller bearing, emery wheel, emery wheel driving motor, emery wheel adjusting device, emery wheel bracket, column, servomotor, roller driving motor; Wherein:
Extend about cradle, below is supported by some row's frames, and there are about two roller bearings extended top, and every root roller bearing drives several rollers, and the squares such as idler wheel bottom is movably connected on cradle, roller arrange, and roller bearing drives the universal drive shaft of roller that roller is rotated;
Column is positioned at the centre position of cradle and protrudes upward, column top is servomotor, emery wheel bracket is arranged on column, emery wheel driving motor is arranged on emery wheel bracket, emery wheel bracket can be moved up and down on column by servomotor, and emery wheel and emery wheel driving motor lay respectively at the two ends of emery wheel bracket, and emery wheel driving motor is rotated by belt drive emery wheel, be the emery wheel adjusting device for regulating emery wheel position above emery wheel, emery wheel is positioned at above roller;
Two roller driving motors are arranged on the frame both sides of outermost end respectively, and each roller driving motor drives a roller bearing to rotate.
2. vertical centerless grinder as claimed in claim 1, it is characterized in that: also comprise roller adjustment slide plate, angle adjustment bolt and front and back adjustment bolt, roller adjustment slide plate is positioned on roller, roller adjustment slide plate is used for adjusting roller, roller adjustment slide plate there are angle adjustment bolt and front and back adjustment bolt, angle adjustment bolt is two, is symmetrically distributed in the both sides of the front and back adjustment bolt being positioned at roller adjustment slide plate center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210033492.5A CN103252690B (en) | 2012-02-15 | 2012-02-15 | Vertical centerless grinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210033492.5A CN103252690B (en) | 2012-02-15 | 2012-02-15 | Vertical centerless grinder |
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| Publication Number | Publication Date |
|---|---|
| CN103252690A CN103252690A (en) | 2013-08-21 |
| CN103252690B true CN103252690B (en) | 2015-12-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210033492.5A Active CN103252690B (en) | 2012-02-15 | 2012-02-15 | Vertical centerless grinder |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106002586B (en) * | 2016-07-22 | 2018-08-24 | 岳阳高澜节能装备制造有限公司 | A kind of adjustable pipe automatic polishing machine of precision |
| CN108067952A (en) * | 2016-11-08 | 2018-05-25 | 辽宁爱尔创科技有限公司 | Centerless grinder |
| CN108044468B (en) * | 2017-12-07 | 2020-06-05 | 大同新成新材料股份有限公司 | Graphite optical rod rapid prototyping's equipment |
| CN108515442A (en) * | 2018-04-04 | 2018-09-11 | 浙江久立特材科技股份有限公司 | A kind of steel pipe surface intelligence burnishing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0451961Y2 (en) * | 1987-06-04 | 1992-12-07 | ||
| CN2678824Y (en) * | 2004-03-15 | 2005-02-16 | 应知信 | Coreless superfine machine |
| CN2933700Y (en) * | 2006-07-27 | 2007-08-15 | 北京金龙腾飞科技开发有限责任公司 | Upright column regulating device for coreless superfine machine |
| CN101367179A (en) * | 2008-10-16 | 2009-02-18 | 濮阳贝英数控机械设备有限公司 | Novel centerless grinder for taper roller |
| CN201446467U (en) * | 2009-07-03 | 2010-05-05 | 陈赞先 | Finish machining manufacturing device for ceramic sticks |
| CN102267088A (en) * | 2011-08-04 | 2011-12-07 | 彭广亚 | Novel cylindrical polishing machine |
| CN202528024U (en) * | 2012-02-15 | 2012-11-14 | 宁波创乾精密机械有限公司 | Vertical type centerless grinder |
-
2012
- 2012-02-15 CN CN201210033492.5A patent/CN103252690B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0451961Y2 (en) * | 1987-06-04 | 1992-12-07 | ||
| CN2678824Y (en) * | 2004-03-15 | 2005-02-16 | 应知信 | Coreless superfine machine |
| CN2933700Y (en) * | 2006-07-27 | 2007-08-15 | 北京金龙腾飞科技开发有限责任公司 | Upright column regulating device for coreless superfine machine |
| CN101367179A (en) * | 2008-10-16 | 2009-02-18 | 濮阳贝英数控机械设备有限公司 | Novel centerless grinder for taper roller |
| CN201446467U (en) * | 2009-07-03 | 2010-05-05 | 陈赞先 | Finish machining manufacturing device for ceramic sticks |
| CN102267088A (en) * | 2011-08-04 | 2011-12-07 | 彭广亚 | Novel cylindrical polishing machine |
| CN202528024U (en) * | 2012-02-15 | 2012-11-14 | 宁波创乾精密机械有限公司 | Vertical type centerless grinder |
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| CN103252690A (en) | 2013-08-21 |
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