CN2078670U - Grinder for outer ring double channel of double race ball bearing - Google Patents
Grinder for outer ring double channel of double race ball bearing Download PDFInfo
- Publication number
- CN2078670U CN2078670U CN 90218417 CN90218417U CN2078670U CN 2078670 U CN2078670 U CN 2078670U CN 90218417 CN90218417 CN 90218417 CN 90218417 U CN90218417 U CN 90218417U CN 2078670 U CN2078670 U CN 2078670U
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- ball bearing
- feed mechanism
- double
- outer ring
- raceway
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Abstract
The utility model provides a grinding machine for the outer ring double channel of a double-race ball bearing, which is a special grinding device for processing the outer ring double channel of the double-race ball bearing. The grinding machine is composed of a machine bed, two grinding heads, a transverse feed mechanism, a longitudinal feed mechanism, a special clamping tool, and an automatic feeding and discharging working mechanism. The number of the grinding heads is two, and the two races of the double-race ball bearing can be processed and formed simultaneously, which simplifies working procedure and ensures the quality of products. The utility model adopts a microcomputer to control the operation program and the transverse feed amount of a machine tool, which achieves the automatic compensation of dimension precision.
Description
The utility model relates to a kind of special-purpose equipment for grinding of the two ditch processing of two raceway ball bearing outer rings.
In recent years, two raceway ball bearings have been widely used in air spinning loom, auto pump etc. mechanically.Two ditches of two raceway ball bearing outer rings (two raceways) processing is the critical process during two raceway ball bearings are produced.For guaranteeing the service behaviour of two raceway ball bearings, the requirement of the existing diameter difference of ball bearing outer ring two raceways has the size and the franchise requirement of two raceway ditch heart distances again, also has the swing franchise requirement of two raceways, gives other part processing and brings very big difficult (see figure 1).At present, during two raceways of the two raceway ball bearing outer rings of domestic each Bearing Factory's processing, use bearing grinder mostly, adopt twice location of end face, the left and right sides, process left and right sides raceway at twice.In order to guarantee that the two raceway ditch hearts apart from h and franchise thereof, have to adopt the tolerance of dwindling bearing outer ring total length H.In process, also must finish grind the outer ring of ball bearing, finish grind two end faces of outer ring again.This processing technology, from the use angle of product, back twice precision grinding process is unnecessary.Adopt two raceway ball bearing outer rings of this method processing, phase mutual deviations such as the diameter of its two raceway, ditch heart distance are also often overproof, and the physical dimension decentralization of product is big, and production efficiency is low, bring a lot of difficulties for the trap of ball bearing.
The purpose of this utility model provides the special purpose grinder of the two ditches processing of a kind of pair of raceway ball bearing outer ring, can both simplify manufacturing procedure to two raceway time processing moulding of the outer ring of two raceway ball bearings, has guaranteed product quality again.
The technical solution of the utility model is: it is made up of bed piece, bistrique, transverse feed mechanism, longitudinal feed mechanism, special mould clamp, automatic loading and unloading mechanism.Two bistriques (2) are contained on the bed piece (1), and two truers (4) are equipped with on the top of 2 bistrique front end emery wheels (15) respectively.Transverse feed mechanism is to constitute (seeing Fig. 2, Fig. 5) by microcomputer control cabinet (9), stepper motor (10), harmonic speed reducer (11), ball-screw (12), feed screw nut (13), slip saddle (14).Adorn two rollers on the saddle and be not in the mood for end surface supporting jig (3).Longitudinal feed mechanism is to be made of hydraulic oil container (6) and Hydraulic Power Transmission System (7).Automatic loading/unloading operating mechanism (5) and cooling fuel tank (8) also are housed on the lathe.Add man-hour at the two ditches of two raceway ball bearing outer rings, by hydraulic oil container (6) and Hydraulic Power Transmission System (7) control two bistrique traverse feeds, make two emery wheels (15) of bistrique front end enter into the relevant position of two raceways of workpiece (22), grinding (see figure 3) when realizing two raceways respectively.Two truers (4) can be distinguished the circular arc (see figure 4) of two emery wheels of reconditioning simultaneously.By microcomputer control cabinet (9), controlled the operation program and the lateral feed of lathe, realized the automatic compensation of dimensional accuracy.
Two rollers are not in the mood for end surface supporting jig (3) and are made up of motor pulley (16), regulating wheel (17), carbide alloy fulcrum (18), bogie wheel (19), contact roller (20) and driving-belt (21).Workpiece (22) is clamped in (see figure 6) between bogie wheel (19), contact roller (20) and the carbide alloy fulcrum (18).
Automatic loading/unloading operating mechanism is made up of stock shelf (23), blanking rack (24), distribution shift fork (25).Whenever process a part in addition, contact roller (20) platform rises, and the part in addition that processes slips into other part seasoning case automatically along blanking rack (24), simultaneously, distributes shift fork (25) to change an angle, and a workpiece to be processed (22) is sent into the interior (see figure 7) of jig (3).
Characteristics of the present utility model are to have realized the time processing moulding of the two ditches of two raceway ball bearing outer rings, have simplified the manufacturing procedure of workpiece, have guaranteed product quality, have reduced waste product, and raising labour productivity reaches more than 2 times.
Below by drawings and Examples the utility model is further described.
Fig. 1 is the manuscript of two raceway ball bearing outer rings.
Fig. 2 is the structural representation of the two ditch grinding machines of two raceway ball bearing outer rings.
Fig. 3 is two raceways grinding simultaneously schematic diagram.
Fig. 4 is that two emery wheels are repaired schematic diagram simultaneously.
Fig. 5 is a transverse feed mechanism transmission schematic diagram.
Fig. 6 is that two rollers are not in the mood for end surface supporting jig chucking workpiece schematic diagram.
Fig. 7 is an automatic loading/unloading operating mechanism schematic diagram.
Embodiment: the two ditch grinding machines of two raceway ball bearing outer rings are not in the mood for end surface supporting jig (3), 2 truers (4), automatic loading/unloading operating mechanism (5), longitudinal feed mechanism (6,7), cooling fuel tank (8) by lathe bed (1), 2 bistriques (2), transverse feed mechanism (9,10,11,12,13,14) and are formed.
With two raceway ball bearing outer ring hairs bad (workpiece) (22), send into by the stock shelf (23) of automatic loading/unloading operating mechanism, with workpiece and be clamped in two rollers and be not in the mood between bogie wheel (19), contact roller (20) and the carbide alloy fulcrum (18) of end surface supporting jig, motor pulley (16) is by driving-belt (21), drive contact roller, regulating wheel and bogie wheel rotation, thereby make workpiece (22) rotation.
Bistrique (2) makes 2 emery wheels (15) of 2 bistrique front ends enter into the corresponding two raceway positions of workpiece endoporus simultaneously under the longitudinal feed mechanism effect, has guaranteed the size of ditch heart distance.
Pass through transverse feed mechanism, drive workpiece (22) and realize traverse feed, the microcomputer control cabinet has been controlled the operation program and the lateral feed of lathe, realizes the automatic compensation of dimensional accuracy, has guaranteed the diameter processing dimension of the two ditches (two raceways) of two raceway ball bearing outer rings.
The cooling fuel tank is supplied with the lubricating cooling oil of processing work.
Behind processing some workpiece, the grinding head grinding wheel wearing and tearing can be withdrawed from workpiece with bistrique, and two truers are put down, and the circular arc of emery wheel is revised.
Whenever after processing other part, the contact roller that two raceways are not in the mood for the end surface supporting jig lifts, the part in addition that processes is sent into other part seasoning case through the blanking rack of automatic loading/unloading operating mechanism, simultaneously, distribute shift fork to change an angle, another workpiece to be processed is sent into two rollers be not in the mood for clamping in the end surface supporting jig.
Claims (3)
1, a kind of two ditch grinding machines of forming by bed piece, bistrique, transverse feed mechanism, longitudinal feed mechanism of two raceway ball bearing outer rings, it is characterized in that being equipped with on the bed piece (1) 2 bistriques (2), the top of the emery wheel of 2 bistrique front ends, 2 truers (4) are housed respectively, and its transverse feed mechanism is to be made of microcomputer control cabinet (9), stepper motor (10), harmonic speed reducer (11), spin leading screw (12), leading screw cap mother (13), slip saddle (14).Adorning two rollers on the saddle and be not in the mood for end surface supporting jig (3), longitudinal feed mechanism is to be made of hydraulic oil container (6) and Hydraulic Power Transmission System (7), and automatic loading/unloading operating mechanism (5) and cooling fuel tank (8) also are housed on the lathe.
2, according to claim 1 pair of two ditch grinding machines of raceway ball bearing outer ring, it is characterized in that two raceways are not in the mood for end surface supporting jig (3) and are made up of motor pulley (16), regulating wheel (17), carbide alloy fulcrum (18), bogie wheel (19), contact roller (20) and driving-belt (21), workpiece (22) is clamped between bogie wheel (19), contact roller (20) and the carbide alloy fulcrum (18), motor pulley (16) is by driving-belt (21), drive contact roller, regulating wheel, bogie wheel rotation, thereby workpiece (22) is also rotated.
3, according to claim 1 pair of two ditch grinding machines of raceway ball bearing is characterized in that automatic loading/unloading operating mechanism is made up of stock shelf (23), blanking rack (24), distribution shift fork (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90218417 CN2078670U (en) | 1990-08-22 | 1990-08-22 | Grinder for outer ring double channel of double race ball bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90218417 CN2078670U (en) | 1990-08-22 | 1990-08-22 | Grinder for outer ring double channel of double race ball bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2078670U true CN2078670U (en) | 1991-06-12 |
Family
ID=4897247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90218417 Withdrawn CN2078670U (en) | 1990-08-22 | 1990-08-22 | Grinder for outer ring double channel of double race ball bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2078670U (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295059C (en) * | 2002-11-21 | 2007-01-17 | 洛阳轴研科技股份有限公司 | Cubic borazon abrasive wheel whose curved surface has transition layer and its preparation process |
| CN1315617C (en) * | 2004-05-27 | 2007-05-16 | 张国梁 | Two-purpose grinding machine for lead screw and external circle |
| CN102059624A (en) * | 2010-07-18 | 2011-05-18 | 青岛理工大学 | Bearing raceway controllable grinding equipment and grinding process |
| CN102059625A (en) * | 2010-11-12 | 2011-05-18 | 无锡市长鹰机床制造有限公司 | Improved spherical-surface double-raceway dresser |
| CN101811275B (en) * | 2009-12-24 | 2011-09-14 | 濮阳贝英数控机械设备有限公司 | Cut-in type double end surface numerical control grinding machine |
| CN102189483A (en) * | 2011-04-13 | 2011-09-21 | 台州市新潮珩磨设备制造有限公司 | Flexible feeding mechanism for honing machine |
| CN102791393A (en) * | 2010-02-19 | 2012-11-21 | 塞姆普里斯股份公司 | Apparatus for cleaning, by abrasion, rod and the like with scale crust and surface oxide |
| CN102990492A (en) * | 2012-12-10 | 2013-03-27 | 中山市盈科轴承制造有限公司 | Machining technology for grinding double bearing tracks and equipment thereof |
| CN103100959A (en) * | 2013-02-18 | 2013-05-15 | 苏州铁近机电科技有限公司 | Bearing ring inner-outer wheel processing machine |
| CN103372801A (en) * | 2013-07-03 | 2013-10-30 | 浙江新昌皮尔轴承有限公司 | Automatic feeding and blanking device for large-size bearing inner ring or outer ring workpiece grinding machine |
| CN103753359A (en) * | 2013-12-16 | 2014-04-30 | 海宁奇晟轴承有限公司 | Outer peripheral face polishing machine for bearing outer ring |
| CN106239327A (en) * | 2016-08-23 | 2016-12-21 | 朱林辉 | A kind of bearing outside surface datatron that can certainly surely move |
| CN108500787A (en) * | 2018-02-10 | 2018-09-07 | 杭州博恩机械有限公司 | High-precision automobile hub bearing grinds outer diameter processing method |
-
1990
- 1990-08-22 CN CN 90218417 patent/CN2078670U/en not_active Withdrawn
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1295059C (en) * | 2002-11-21 | 2007-01-17 | 洛阳轴研科技股份有限公司 | Cubic borazon abrasive wheel whose curved surface has transition layer and its preparation process |
| CN1315617C (en) * | 2004-05-27 | 2007-05-16 | 张国梁 | Two-purpose grinding machine for lead screw and external circle |
| CN101811275B (en) * | 2009-12-24 | 2011-09-14 | 濮阳贝英数控机械设备有限公司 | Cut-in type double end surface numerical control grinding machine |
| CN102791393B (en) * | 2010-02-19 | 2015-04-01 | 塞姆普里斯股份公司 | Apparatus for cleaning, by abrasion, rod and the like with scale crust and surface oxide |
| CN102791393A (en) * | 2010-02-19 | 2012-11-21 | 塞姆普里斯股份公司 | Apparatus for cleaning, by abrasion, rod and the like with scale crust and surface oxide |
| CN102059624A (en) * | 2010-07-18 | 2011-05-18 | 青岛理工大学 | Bearing raceway controllable grinding equipment and grinding process |
| CN102059625A (en) * | 2010-11-12 | 2011-05-18 | 无锡市长鹰机床制造有限公司 | Improved spherical-surface double-raceway dresser |
| CN102189483A (en) * | 2011-04-13 | 2011-09-21 | 台州市新潮珩磨设备制造有限公司 | Flexible feeding mechanism for honing machine |
| CN102990492B (en) * | 2012-12-10 | 2014-12-10 | 中山市盈科轴承制造有限公司 | Machining technology for grinding double bearing tracks and equipment thereof |
| CN102990492A (en) * | 2012-12-10 | 2013-03-27 | 中山市盈科轴承制造有限公司 | Machining technology for grinding double bearing tracks and equipment thereof |
| CN103100959A (en) * | 2013-02-18 | 2013-05-15 | 苏州铁近机电科技有限公司 | Bearing ring inner-outer wheel processing machine |
| CN103372801B (en) * | 2013-07-03 | 2015-11-04 | 浙江新昌皮尔轴承有限公司 | Large scale bearing inner race or outer ring workpiece grinding machine automation handling equipment |
| CN103372801A (en) * | 2013-07-03 | 2013-10-30 | 浙江新昌皮尔轴承有限公司 | Automatic feeding and blanking device for large-size bearing inner ring or outer ring workpiece grinding machine |
| CN103753359A (en) * | 2013-12-16 | 2014-04-30 | 海宁奇晟轴承有限公司 | Outer peripheral face polishing machine for bearing outer ring |
| CN103753359B (en) * | 2013-12-16 | 2016-07-06 | 海宁奇晟轴承有限公司 | A kind of outer peripheral face polisher of bearing outer ring |
| CN105881122A (en) * | 2013-12-16 | 2016-08-24 | 海宁奇晟轴承有限公司 | Bearing outer ring peripheral surface grinding machine of improved structure |
| CN106239327A (en) * | 2016-08-23 | 2016-12-21 | 朱林辉 | A kind of bearing outside surface datatron that can certainly surely move |
| CN106239327B (en) * | 2016-08-23 | 2018-06-26 | 黄俊龙 | A kind of bearing outside surface processor that can surely move certainly |
| CN108500787A (en) * | 2018-02-10 | 2018-09-07 | 杭州博恩机械有限公司 | High-precision automobile hub bearing grinds outer diameter processing method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |