CN101811277A - Grinding device and using method thereof for ball bearing inner ring raceway - Google Patents
Grinding device and using method thereof for ball bearing inner ring raceway Download PDFInfo
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- CN101811277A CN101811277A CN 200910227616 CN200910227616A CN101811277A CN 101811277 A CN101811277 A CN 101811277A CN 200910227616 CN200910227616 CN 200910227616 CN 200910227616 A CN200910227616 A CN 200910227616A CN 101811277 A CN101811277 A CN 101811277A
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Abstract
The invention relates to a grinding device and a using method thereof for a ball bearing inner ring raceway, belonging to the technical field of machine manufacturing. To solve the technical problems, the invention adopts the following technical scheme: rotary motion in the Y axis is added in an original moving mechanism in the directions of X1 axis and Z axis, so that a pen-typed diamond can move in the directions of the X1 and Z axis simultaneously during rotation, thereby trimming the generatrix required by a grinding wheel. The grinding device of the invention is formed by connecting components such as a grinding workpiece, an end face bearing, a transition tray and the like.
Description
One, technical field: the present invention relates to machinery manufacturing technology field, especially ball bearing inner ring raceway grinding attachment and using method.
Two, background technology: along with the development of domestic bearing industry, more and more higher to the bearing products required precision, simultaneously, the kind of bearing is also constantly being upgraded and development, process with regard to the grinding machine that needs different model like this, Production of bearing producer will process and just must drop into more fund and come purchase of equipment, has increased production cost of products.
Three, summary of the invention: the purpose of this invention is to provide a kind of ball bearing inner ring raceway grinding attachment and using method of a machine four-function, it has overcome the shortcoming that existing facilities fail is processed on same grinding machine bearing inner race raceway groove, circular cone, cylinder and intersection inner ring raceway.The technical solution adopted for the present invention to solve the technical problems is: in the direction travel mechanism of former X1 and Z axle, increased the gyration of Y-axis, diamond pen can be moved along X1 and Z direction in rotation.Thereby can repair out the required bus of emery wheel.The present invention is by grinding work piece, end surface supporting, cross scale, adjusting screw(rod), regulate support, coil holder, rotary cushion board, planker on the workpiece, feed screw nut's seat, the lead screw shaft bearing, shaft coupling, servomotor, the servomotor seat, the workpiece motor, the sprocket wheel rotation, belt pulley, locking nut, motor belt, the scale label, motor cabinet, the workpiece spindle belt wheel, workpiece spindle, chain, the workpiece casing, dynamic and hydrostatic, the dynamic and hydrostatic bearing, belt, belt pulley, lathe bed, the motor backing plate, feed screw nut's seat, screw mandrel, harmonic speed reducer, the harmonic speed reducer seat, the correcting compensation planker, the finishing support, planker in the finishing, emery wheel, protective hood of grinding wheel, dynamic balance instrument, grinding wheel chuck, support, the rotation segmental support, adjusting knob, gold pen seat and golden pen are formed by connecting.End surface supporting, mistake scale, coil holder, workpiece spindle, workpiece spindle belt wheel are screwed and link together, and fix with the workpiece casing, and the workpiece spindle belt wheel is connected by motor belt with belt pulley, and belt pulley and workpiece motor are screwed and fix with motor cabinet; Planker connects with screw on workpiece casing, rotary cushion board, the workpiece, and planker and guide rail are screwed on the workpiece, and planker is screwed under guide rail and the workpiece feeding, and planker and lathe bed are screwed under the workpiece feeding; Servomotor, servomotor seat, shaft coupling, bearing block are screwed together, and fix with following planker; Planker is connected with screw on feed screw nut's seat and the workpiece; Motor cabinet is connected with workpiece box body and function screw; Dynamic and hydrostatic is screwed with the dynamic and hydrostatic bearing is in the same place, and motor is screwed with the motor backing plate is in the same place, and is fixed on the lathe bed by screw; Finishing servomotor, support, rotation segmental support, adjusting knob, golden pen seat are connected with screw with golden pen, and go up planker with finishing and fix; Planker and guide rail are screwed together in the finishing, and planker is screwed on the correcting compensation planker guide rail with repairing down; Servomotor seat, servomotor, shaft coupling, leading screw, bearing block are screwed together, and fix by planker under screw and the finishing.
The invention has the beneficial effects as follows, can on same grinding machine, process ball bear inner ring grooved railway, circular cone, cylinder and intersection inner ring raceway, accomplish a tractor serves several purposes.
Four, description of drawings: Fig. 1 is a ball bearing inner ring raceway grinding attachment structural representation, among the figure 1, grinding work piece 2, end surface supporting 3, cross scale 4, adjusting screw(rod) 5, regulate support 6, coil holder 7, rotary cushion board 8, planker 9 on the workpiece, feed screw nut's seat 10, screw mandrel 11, bearing block 12, shaft coupling 13, servomotor 14, servomotor seat 15, workpiece motor 16, sprocket wheel rotation 17, belt pulley 18, locking nut 19, motor belt 20, scale label 21, motor cabinet 22, workpiece spindle belt wheel 23, workpiece spindle 24, chain 25, workpiece casing 26, dynamic and hydrostatic 27, dynamic and hydrostatic bearing 28, belt 29, belt pulley 30, motor 31, lathe bed 32, motor backing plate 33., feed screw nut's seat 34, screw mandrel 35, bearing block 36, shaft coupling 37, servomotor seat 38, shaft coupling 39, servomotor 40, harmonic speed reducer 41, harmonic speed reducer seat 42, correcting compensation planker 43, finishing support 44, planker 45 in the finishing, bearing block 46, leading screw 47, shaft coupling 48, servomotor 49, servomotor seat 50, emery wheel 51, protective hood of grinding wheel 52, dynamic balance instrument 53, grinding wheel chuck
Fig. 2 is a golden pen finishing schematic diagram, among the figure 54, finishing servomotor 55, support 56, rotation segmental support 57, adjusting knob 58, golden pen seat 59, golden pen.
Five, the specific embodiment: in Fig. 1 and Fig. 2, end surface supporting 2, mistake scale 3, coil holder 6, workpiece spindle 23, workpiece spindle belt wheel 22 are screwed and link together, and it is fixing with workpiece casing 25, workpiece spindle belt wheel 22 is connected by motor belt 19 with belt pulley 17, and belt pulley 17 is screwed with workpiece motor 15 and is fixing with motor cabinet 21; Planker 8 usefulness screws connect on workpiece casing 25, rotary cushion board 7, the workpiece, and planker 8 is screwed with guide rail on the workpiece, and planker is screwed under guide rail and the workpiece feeding, and planker and lathe bed 31 are screwed under the workpiece feeding; Servomotor 13, servomotor seat 14, shaft coupling 12, bearing block 11 are screwed together, and fix with following planker; Feed screw nut's seat 9 is connected with planker 8 usefulness screws on the workpiece; Motor cabinet 21 is connected with workpiece casing 25 usefulness screws; Dynamic and hydrostatic 26 is screwed with dynamic and hydrostatic bearing 27 is in the same place, and motor 30 is screwed with motor backing plate 32 is in the same place, and is fixed on the lathe bed 31 by screw; Finishing servomotor 54, support 55, rotation segmental support 56, adjusting knob 57, golden pen seat 58 are connected with golden pen 59 usefulness screws, and go up planker 44 with finishing and fix; Planker 44 is screwed together with guide rail in the finishing, and planker is screwed on correcting compensation planker 42 guide rail with repairing down; Servomotor seat 49, servomotor 48, shaft coupling 47, leading screw 46, bearing block 45 are screwed together, and fix by planker under screw and the finishing.
Operation principle of the present invention: 1, grinding wheel shape dressing process: golden pen 59 is done+70 ° ← 0 →-70 ° of crankmotion along Y-axis under servomotor 54 drives, and planker 44 is gone up in finishing simultaneously and correcting compensation planker 42 can move along Z axle and X1 axle respectively; By three interlock, can go out bear inner ring grooved railway, circular cone, cylinder and the required shape of generatrix of intersection inner ring raceway to crushing; During finishing, finishing servomotor 54 drives golden pen 59 rotations, Z axle and X1 axle interlock (also crying interpolation) have servomotor 39 and servomotor 48 to finish respectively, Z axle and X1 axle move simultaneously, the speed speed of diaxon is controlled by digital control system, servomotor 54 can be repaired out difformity by 59 pairs of emery wheels 50 of golden pen as required with two-axle interlocking, promptly in three-dimensional system of coordinate, can determine the speed of gyration of Y and the translational speed of Z and X1; Resolution sizes can design according to actual needs, owing to be intelligent control, what shape emery wheel needs, as long as the input relevant parameter is just passable; When grinding process medium plain emery wheel consumption secondary is repaired, be provided with automatic benefit and taste function.
2, wheel grinding process: after crushing was intact, golden pen 59 was return original position, and workpiece 1 enters grinding position under the driving of servomotor 13; Grinding begins, and X-axis speed is undertaken by prior setting grinding program, and grinding finishes to return original position; The grinding of this equipment, crushing, overall process parameter and programme-control are finished by digital control system; This equipment is semi-automatic mill machining tool, is applicable to the processing of ball bear inner ring grooved railway, circular cone, cylinder and intersection inner ring raceway; The advance of this equipment grinding is mainly reflected in and adopts numerical control triaxial interpolation trimming wheel shape of generatrix.Because intelligent control, the emery wheel shape of generatrix can be set arbitrarily, processes desirable bearing products according to the different requirements of user.This technology belongs to leading domestic level at present.
1, X-axis move left and right, X
1The axle move left and right, the Z axle moves forward and backward.Planker 8 is along the X-axis move left and right on the workpiece, it is realized by servomotor 13, servomotor seat 14, shaft coupling 12, bearing block 11, screw mandrel 10, feed screw nut's seat 9, in the above Gu Ding grinding work piece 1, end surface supporting 2, cross scale 3, adjusting screw(rod) 4, regulate support 5, coil holder 6, rotary cushion board 7, workpiece motor 15, sprocket wheel rotation 16, belt pulley 17, locking nut 18, motor belt 19, scale label 20, motor cabinet 21, workpiece spindle belt wheel 22, workpiece spindle 23, chain 24 and workpiece casing 25 also will move thereupon together.
Grinding work piece 1 rotatablely moves by end surface supporting 2, scale 3, coil holder 6, workpiece spindle 23, workpiece spindle belt wheel 22, motor belt 19, belt pulley 17 and workpiece motor 15 are realized excessively.
Emery wheel 50 rotatablely moves and realizes by dynamic and hydrostatic bearing 27, dynamic and hydrostatic 26, belt 28, belt pulley 29 and motor 30.
Claims (8)
1. ball bearing inner ring raceway grinding attachment, it is by grinding work piece (1), end surface supporting (2), cross scale (3), adjusting screw(rod) (4), regulate support (5), coil holder (6), rotary cushion board (7), planker on the workpiece (8), feed screw nut's seat (9), screw mandrel (10), bearing block (11), shaft coupling (12), servomotor (13), servomotor seat (14), workpiece motor (15), sprocket wheel rotation (16), belt pulley (17), locking nut (18), motor belt (19), scale label (20), motor cabinet (21), workpiece spindle belt wheel (22), workpiece spindle (23), chain (24), workpiece casing (25), dynamic and hydrostatic (26), dynamic and hydrostatic bearing (27), belt (28), belt pulley (29), motor (30), lathe bed (31), motor backing plate (32), feed screw nut's seat (33), screw mandrel (34), bearing block (35), shaft coupling (36), servomotor seat (37), shaft coupling (38), servomotor (39), harmonic speed reducer (40), harmonic speed reducer seat (41), correcting compensation planker (42), finishing support (43), planker in the finishing (44), bearing block (45), leading screw (46), shaft coupling (47), servomotor (48), servomotor seat (49), emery wheel (50), protective hood of grinding wheel (51), dynamic balance instrument (52), grinding wheel chuck (53), finishing servomotor (54), support (55), rotation segmental support (56), adjusting knob (57), gold pen seat (58) and golden pen (59) are formed by connecting, it is characterized in that: end surface supporting (2), cross scale (3), coil holder (6), workpiece spindle (23), workpiece spindle belt wheel (22) is screwed and links together, and it is fixing with workpiece casing (25), workpiece spindle belt wheel (22) is connected by motor belt (19) with belt pulley (17), and belt pulley (17) is screwed with workpiece motor (15) and is fixing with motor cabinet (21).
2. ball bearing inner ring raceway grinding attachment according to claim 1, it is characterized in that: planker (8) connects with screw on workpiece casing (25), rotary cushion board (7), the workpiece, planker on the workpiece (8) is screwed with guide rail, planker is screwed under guide rail and the workpiece feeding, and planker and lathe bed (31) are screwed under the workpiece feeding.
3. ball bearing inner ring raceway grinding attachment according to claim 1 is characterized in that: servomotor (13), servomotor seat (14), shaft coupling (12), bearing block (11) are screwed together, and fix with following planker.
4. ball bearing inner ring raceway grinding attachment according to claim 1 is characterized in that: planker (8) is connected with screw on feed screw nut's seat (9) and the workpiece; Motor cabinet (21) is connected with screw with workpiece casing (25).
5. ball bearing inner ring raceway grinding attachment according to claim 1, it is characterized in that: dynamic and hydrostatic (26) and dynamic and hydrostatic bearing (27) are screwed together, motor (30) and motor backing plate (32) are screwed together, and are fixed on the lathe bed (31) by screw.
6. ball bearing inner ring raceway grinding attachment according to claim 1, it is characterized in that: finishing servomotor (54), support (55), rotation segmental support (56), adjusting knob (57), Buddha's warrior attendant pen stand (58) are connected with screw with diamond pen (59), and go up planker (44) with finishing and fix; Planker in the finishing (44) is screwed together with guide rail, and planker is screwed on correcting compensation planker (42) guide rail with repairing down; Servomotor seat (49), servomotor (48), shaft coupling (47), leading screw (46), bearing block (45) are screwed together, and fix by planker under screw and the finishing.
7. the using method of the described ball bearing inner ring raceway grinding attachment of claim 1, it is characterized in that: the grinding wheel shape dressing process: golden pen (59) is under servomotor (54) drives, do+70 ° ← 0 →-70 ° of crankmotion along Y-axis, planker (44) is gone up in finishing simultaneously and correcting compensation planker (42) can move along Z axle and X1 axle respectively; By three interlock, can go out bear inner ring grooved railway, circular cone, cylinder and the required shape of generatrix of intersection inner ring raceway to crushing; During finishing, finishing servomotor (54) drives golden pen (59) rotation, Z axle and the interlock of X1 axle have servomotor (39) and servomotor (48) to finish respectively, Z axle and X1 axle move simultaneously, the speed speed of diaxon is controlled by digital control system, servomotor (54) can be repaired out difformity by golden pen (59) to emery wheel (50) as required with two-axle interlocking, promptly in three-dimensional system of coordinate, can determine the speed of gyration of Y and the translational speed of Z and X1; Resolution sizes can design according to actual needs, owing to be intelligent control, what shape emery wheel needs, as long as the input relevant parameter is just passable; When grinding process medium plain emery wheel consumption secondary is repaired, be provided with automatic benefit and taste function; The wheel grinding process: after crushing was intact, golden pen (59) was return original position, and workpiece 1 enters grinding position under the driving of servomotor (13); Grinding begins, and X-axis speed is undertaken by prior setting grinding program, and grinding finishes to return original position; The grinding of this equipment, crushing, overall process parameter and programme-control are finished by digital control system; This equipment is semi-automatic mill machining tool, is applicable to the processing of ball bear inner ring grooved railway, circular cone, cylinder and intersection inner ring raceway; The advance of this equipment grinding is mainly reflected in and adopts numerical control triaxial interpolation trimming wheel shape of generatrix; Because intelligent control, the emery wheel shape of generatrix can be set arbitrarily, processes desirable bearing products according to the different requirements of user.This technology belongs to leading domestic level at present.
8. the using method of the described ball bearing inner ring raceway grinding attachment of claim 1 is characterized in that: X-axis move left and right, X
1The axle move left and right, the Z axle moves forward and backward, planker on the workpiece (8) is along the X-axis move left and right, it is by servomotor (13), servomotor seat (14), shaft coupling (12), bearing block (11), screw mandrel (10), feed screw nut's seat (9) realizes, in the above Gu Ding grinding work piece (1), end surface supporting (2), cross scale (3), adjusting screw(rod) (4), regulate support (5), coil holder (6), rotary cushion board (7), workpiece motor (15), sprocket wheel rotation (16), belt pulley (17), locking nut (18), motor belt (19), scale label (20), motor cabinet (21), workpiece spindle belt wheel (22), workpiece spindle (23), chain (24) and workpiece casing (25) also will move thereupon together; Correcting compensation planker (42) is along X
1The axle move left and right, it is realized by servomotor (39), shaft coupling (38), servomotor seat (37), harmonic speed reducer (40), harmonic speed reducer seat (41), shaft coupling (36), bearing block (35), screw mandrel (34), feed screw nut's seat (33); Gu Ding trimmer also moves thereupon together in the above; Planker in the finishing (44) moves forward and backward along the Z axle, and it is realized by servomotor (48), servomotor seat (49), shaft coupling (47), leading screw (46) and bearing block (45); Gold pen (59) is axially done+70 ° ← 0 →-70 ° of crankmotion along Y's, and it is realized by finishing servomotor (54), support (55), rotation segmental support (56), adjusting knob (57) and golden pen seat (58); Grinding work piece (1) rotatablely moves by end surface supporting (2), scale (3), coil holder (6), workpiece spindle (23), workpiece spindle belt wheel (22), motor belt (19), belt pulley (17) and workpiece motor (15) are realized excessively; Emery wheel (50) rotatablely moves and realizes by dynamic and hydrostatic bearing (27), dynamic and hydrostatic (26), belt (28), belt pulley (29) and motor (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910227616 CN101811277A (en) | 2009-12-24 | 2009-12-24 | Grinding device and using method thereof for ball bearing inner ring raceway |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910227616 CN101811277A (en) | 2009-12-24 | 2009-12-24 | Grinding device and using method thereof for ball bearing inner ring raceway |
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| CN101811277A true CN101811277A (en) | 2010-08-25 |
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371522A (en) * | 2011-12-05 | 2012-03-14 | 濮阳贝英数控机械设备有限公司 | Grinding device and method for bearing outer ring raceway |
| CN102554745A (en) * | 2012-01-10 | 2012-07-11 | 濮阳贝英数控机械设备有限公司 | Grinding device for inner raceways and lock openings of bearings and grinding method |
| CN103056773A (en) * | 2013-01-08 | 2013-04-24 | 新乡亿威数控设备有限公司 | Dresser for ball supporting inner and outer races of ball bearing |
| CN103394985A (en) * | 2013-07-24 | 2013-11-20 | 濮阳贝英数控机械设备有限公司 | Grinding device and grinding method for bearing inner ring stop edges and thrust ball bearing raceways |
| CN104149031A (en) * | 2014-08-08 | 2014-11-19 | 无锡机床股份有限公司 | Oscillating bar bearing structure of arc trimmer |
| CN104842240A (en) * | 2015-04-16 | 2015-08-19 | 河南科技大学 | Fully-automatic numerical control ball bearing inner ring groove grinder |
| CN106695530A (en) * | 2015-08-13 | 2017-05-24 | 新昌县诚本轴承滚子有限公司 | Bearing roller spherical surface superfinishing mechanism |
| CN110340774A (en) * | 2019-08-07 | 2019-10-18 | 上海特安一凯轴承有限公司 | High-precision deep groove ball bearing bear inner ring grooved railway and internal-and external diameter composite grinding device and method |
| CN112720178A (en) * | 2020-12-29 | 2021-04-30 | 中国航发哈尔滨轴承有限公司 | Bearing inner race raceway processing work piece main shaft mechanism |
| CN113211319A (en) * | 2021-05-31 | 2021-08-06 | 安徽协同轴承股份有限公司 | Column-shaped dresser for grinding superhard grinding tool by ball bearing raceway |
| CN113231962A (en) * | 2021-06-01 | 2021-08-10 | 安徽协同轴承股份有限公司 | Grinding wheel dresser for ball bearing raceway grinding |
| CN114850978A (en) * | 2022-06-16 | 2022-08-05 | 浙江昕兴科技有限公司 | Hub bearing grinding method capable of ensuring inner ring groove position |
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2009
- 2009-12-24 CN CN 200910227616 patent/CN101811277A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371522A (en) * | 2011-12-05 | 2012-03-14 | 濮阳贝英数控机械设备有限公司 | Grinding device and method for bearing outer ring raceway |
| CN102554745A (en) * | 2012-01-10 | 2012-07-11 | 濮阳贝英数控机械设备有限公司 | Grinding device for inner raceways and lock openings of bearings and grinding method |
| CN102554745B (en) * | 2012-01-10 | 2014-01-29 | 濮阳贝英数控机械设备有限公司 | Grinding device for inner raceways and lock openings of bearings and grinding method |
| CN103056773A (en) * | 2013-01-08 | 2013-04-24 | 新乡亿威数控设备有限公司 | Dresser for ball supporting inner and outer races of ball bearing |
| CN103394985A (en) * | 2013-07-24 | 2013-11-20 | 濮阳贝英数控机械设备有限公司 | Grinding device and grinding method for bearing inner ring stop edges and thrust ball bearing raceways |
| CN104149031A (en) * | 2014-08-08 | 2014-11-19 | 无锡机床股份有限公司 | Oscillating bar bearing structure of arc trimmer |
| CN104842240A (en) * | 2015-04-16 | 2015-08-19 | 河南科技大学 | Fully-automatic numerical control ball bearing inner ring groove grinder |
| CN106695530A (en) * | 2015-08-13 | 2017-05-24 | 新昌县诚本轴承滚子有限公司 | Bearing roller spherical surface superfinishing mechanism |
| CN106695530B (en) * | 2015-08-13 | 2018-12-07 | 新昌县诚本轴承滚子有限公司 | Bearing roller spherical surface Mo Chao mechanism |
| CN110340774A (en) * | 2019-08-07 | 2019-10-18 | 上海特安一凯轴承有限公司 | High-precision deep groove ball bearing bear inner ring grooved railway and internal-and external diameter composite grinding device and method |
| CN112720178A (en) * | 2020-12-29 | 2021-04-30 | 中国航发哈尔滨轴承有限公司 | Bearing inner race raceway processing work piece main shaft mechanism |
| CN112720178B (en) * | 2020-12-29 | 2022-09-23 | 中国航发哈尔滨轴承有限公司 | Bearing inner race raceway processing work piece main shaft mechanism |
| CN113211319A (en) * | 2021-05-31 | 2021-08-06 | 安徽协同轴承股份有限公司 | Column-shaped dresser for grinding superhard grinding tool by ball bearing raceway |
| CN113231962A (en) * | 2021-06-01 | 2021-08-10 | 安徽协同轴承股份有限公司 | Grinding wheel dresser for ball bearing raceway grinding |
| CN114850978A (en) * | 2022-06-16 | 2022-08-05 | 浙江昕兴科技有限公司 | Hub bearing grinding method capable of ensuring inner ring groove position |
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Open date: 20100825 |