CN107350968A - A kind of special tooling of frivolous serial bearing plane grinding - Google Patents
A kind of special tooling of frivolous serial bearing plane grinding Download PDFInfo
- Publication number
- CN107350968A CN107350968A CN201710817154.3A CN201710817154A CN107350968A CN 107350968 A CN107350968 A CN 107350968A CN 201710817154 A CN201710817154 A CN 201710817154A CN 107350968 A CN107350968 A CN 107350968A
- Authority
- CN
- China
- Prior art keywords
- workpiece
- disk
- receiving hole
- grinding
- frivolous
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005498 polishing Methods 0.000 claims abstract description 27
- 239000004575 stone Substances 0.000 claims 1
- 229910001651 emery Inorganic materials 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001209 Low-carbon steel Inorganic materials 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B7/00—Machines or devices designed for grinding plane surfaces on work, including polishing plane glass surfaces; Accessories therefor
- B24B7/10—Single-purpose machines or devices
- B24B7/16—Single-purpose machines or devices for grinding end-faces, e.g. of gauges, rollers, nuts, piston rings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
It is a circular mill square position being placed on the workbench of surface grinding machine the invention discloses a kind of special tooling of frivolous serial bearing plane grinding；The thickness for polishing disk is less than the thickness of workpiece；The center for polishing disk opens up an osculum, and opens up several workpiece receiving holes in uniform way in the periphery around osculum；Open up a upper rhone between the hole wall of workpiece receiving hole and the hole wall of osculum respectively on the surface for polish disk and on the RADIAL at the center of excessively each workpiece receiving hole；A workpiece between the hole wall of workpiece receiving hole and the outer face for polishing disk is also opened up respectively on these RADIALs to take groove；One is opened up respectively on the bottom surface for polish disk and on the RADIAL at the center of excessively each workpiece receiving hole between the hole wall of osculum and the outer face for polishing disk and passes through the lower rhone of workpiece receiving hole.The special tooling of the present invention not only can guarantee that the grinding accuracy of bearing plane, moreover it is possible to improve the grinding efficiency of grinding machine.
Description
Technical field
The present invention relates to a kind of special tooling of frivolous serial bearing plane grinding.
Background technology
Taper roll bearing (LL639249/10) and robot angular contact ball bearing (719/200B/P5,719/230B/
P5,719/320BX1/P5 etc.) belong to frivolous serial bearing.The flat surface grinding of this frivolous serial bearing mainly uses M7475
Surface grinding machine is processed.M7475 surface grinding machines include lathe bed 1, circular table 2, grinding carriage 3 and column 4 (see Fig. 1)；It is adopted
With vertical grinding head, grinding is carried out with the end face of emery wheel 5, workpiece is fixed with the magnechuck on workbench 2.Work
When, emery wheel rotary electric machine drives cylinder grinding wheel 5 to rotate, workbench rotary electric machine drives workbench 2 to rotate.Movable workbench motor
Workbench 2 is driven to move left and right, grinding head lifting motor driven grinding carriage 3 moves up and down on column guide rail.Because bearing belongs to
Frivolous type, thickness is only 23~24mm, and the processing of bearing plane flexibility at most needs to grind off 5~6um, if during grinding
The magnetic force of workbench is excessive, and the flexibility processing of bearing plane is difficult to ensure precision.In addition, the inside and outside circle of this class bearing is flat
Face grinding can only once be ground an inner ring or outer ring, and processing efficiency is than relatively low.
The content of the invention
The defects of it is an object of the invention to overcome prior art and a kind of the special of frivolous serial bearing plane grinding is provided
With frock, it not only can guarantee that the grinding accuracy of bearing plane, moreover it is possible to improve the grinding efficiency of grinding machine.
The object of the present invention is achieved like this：A kind of special tooling of frivolous serial bearing plane grinding, is placed in for one
Circular mill square position on the workbench of surface grinding machine；Wherein,
The external diameter for polishing disk be less than the surface grinding machine workbench diameter, and it is described polish disk thickness it is small
In the thickness of workpiece；The center for polishing disk opens up an osculum, and some being opened up in uniform way around the periphery of osculum
Individual workpiece receiving hole；
One is opened up on the surface for polish disk and respectively on the RADIAL at the center of excessively each workpiece receiving hole to be located at
Upper rhone between the hole wall of workpiece receiving hole and the hole wall of osculum；
A position is also opened up respectively on the surface for polish disk and on the RADIAL at the center of excessively each workpiece receiving hole
In workpiece receiving hole hole wall and polish disk outer face between workpiece pick and place groove；
One is opened up on the bottom surface for polish disk and respectively on the RADIAL at the center of excessively each workpiece receiving hole to be located at
Between the hole wall of osculum and the outer face for polishing disk and through workpiece receiving hole lower rhone.
The special tooling of above-mentioned frivolous serial bearing plane grinding, wherein, the thickness of the thickness ratio workpiece for polishing disk
Spend small 1mm.
The special tooling of above-mentioned frivolous serial bearing plane grinding, wherein, the quantity of the workpiece receiving hole is four,
Four are also opened up on the bottom surface for polishing disk and passes through each workpiece receiving hole and the outer face company with polishing disk correspondingly
The logical rhone in groined type.
The special tooling of above-mentioned frivolous serial bearing plane grinding, wherein, the model M7475 of the surface grinding machine is put down
Face grinding machine.
The special tooling of the frivolous serial bearing plane grinding of the present invention has the characteristics that：It is simple in construction, it is easy to use,
Workpiece can be made to be fixed not against the magnetic force of the workbench of grinding machine, so as to can guarantee that the grinding accuracy of bearing plane, due also to this
Frock can place multiple workpiece, make multiple workpiece while process, can greatly improve the grinding efficiency of grinding machine.
Brief description of the drawings
Fig. 1 is the structural representation of M7475 surface grinding machines；
Fig. 2 is the top view in the special tooling of the frivolous serial bearing plane grinding of invention；
Fig. 3 is the upward view in the special tooling of the frivolous serial bearing plane grinding of invention；
Fig. 4 is the installation schematic isometric of the special tooling of the frivolous serial bearing plane grinding of invention；
Fig. 5 is the installation diagrammatic top view of the special tooling of the frivolous serial bearing plane grinding of invention；
Fig. 6 is the A-A direction views in Fig. 5.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
It please participate in Fig. 2 to Fig. 6 and combine to refer to Fig. 1, the special tooling of frivolous serial bearing plane grinding of the invention, be
The one circular mill square position 6 being placed on the workbench 2 of surface grinding machine；Wherein：
The model M7475 surface grinding machines of surface grinding machine；
Disk 6 is polished to make using No. 20 or No. 4 mild steel；The external diameter for polishing disk 6 is straight less than the workbench 2 of surface grinding machine
Footpath, and the thickness for polishing disk 6 is less than the thickness of workpiece；The center for polishing disk 6 opens up an osculum 60, and around row
The periphery in water hole 60 opens up several workpiece receiving holes 61 in uniform way；
A position is opened up respectively on the surface for polishing disk 6 and on the RADIAL at the center of excessively each workpiece receiving hole 61
Upper rhone 62 between the hole wall of workpiece receiving hole 61 and the hole wall of osculum 60；
One is also opened up respectively on the surface for polishing disk 6 and on the RADIAL at the center of excessively each workpiece receiving hole 61
Positioned at workpiece receiving hole 51 hole wall and polish disk 6 outer face between workpiece pick and place groove 63；
A position is opened up respectively on the bottom surface for polishing disk 6 and on the RADIAL at the center of excessively each workpiece receiving hole 61
In osculum 60 hole wall and polish disk 6 outer face between and through workpiece receiving hole 61 lower rhone 64.
Do not contacted in order that polishing disk 6 with emery wheel 5, and because the stock removal of bearing is 5~6um, therefore select and polish disk 6
Thickness ratio workpiece the small 1mm of thickness.
The quantity that the workpiece polished on disk 6 of the present embodiment accommodates 61 is four, in order to accelerate to be ground the discharge of water, may be used also
Also to open up four outer ends through each workpiece receiving hole 61 and with polishing disk 6 correspondingly on the bottom surface for polishing disk 6
The rhone 65 in groined type of face connection.
The special tooling of the frivolous serial bearing plane grinding of the present invention when in use, polishes the workpiece receiving hole on disk 6
61 aperture is adapted to the diameter of the large end face of workpiece, workpiece is not moved as far as possible in workpiece receiving hole 61.
During work, one workpiece 7 of placement of groove 63 is picked and placeed by workpiece in each workpiece receiving hole 61 for polish disk 6；No
Open the magnetic driving mechanism of workbench 2；The residual magnetism for polishing the workbench 2 that disk 6 passes through grinding machine is fixed on workbench 2.
Workbench rotary electric machine drives workbench 2 to rotate；Movable workbench motor driven workbench 2 moves left and right, grinding head lifting motor
Grinding carriage 3 is driven to be moved up and down on column guide rail, emery wheel rotary electric machine drives the emery wheel 5 being arranged on grinding carriage 3 to rotate, and leads to
The end face for crossing emery wheel 5 polishes the end face of four workpiece 7 in the workpiece receiving hole 61 of disk 6 to being placed on while is ground, and completes grinding
Groove 63 is picked and placeed by workpiece again afterwards to take out from workpiece receiving hole 61 workpiece 7.Grinding water during grinding can pass through upper rhone
62 flow to osculum 60, then lower rhone 64 on the bottom surface by polishing disk 6 and rhone 65 are discharged.Now workpiece picks and places groove
63, which also serve as rhone, plays a role in the drainage.
The special tooling of the frivolous serial bearing plane grinding of the present invention has the characteristics that：It is simple in construction, it is easy to use,
Workpiece can be made to be fixed not against the magnetic force of the workbench of grinding machine, so as to can guarantee that the grinding accuracy of bearing, due also to this frock
Multiple workpiece can be placed, makes multiple workpiece while processes, the grinding efficiency of grinding machine can be greatly improved.
Above example is used for illustrative purposes only, rather than limitation of the present invention, the technology people about technical field
Member, without departing from the spirit and scope of the present invention, can also make various conversion or modification, therefore all equivalent
Technical scheme should also belong to scope of the invention, should be limited by each claim.
Claims (4)
1. a kind of special tooling of frivolous serial bearing plane grinding, is polished for a circle being placed on the workbench of surface grinding machine
Disk；Characterized in that,
The external diameter for polishing disk is less than the diameter of the workbench of the surface grinding machine, and the thickness for polishing disk is less than work
The thickness of part；The center for polishing disk opens up an osculum, and opens up several works in uniform way in the periphery around osculum
Part receiving hole；
One is opened up on the surface for polish disk and respectively on the RADIAL at the center of excessively each workpiece receiving hole be located at workpiece
Upper rhone between the hole wall of receiving hole and the hole wall of osculum；
One is also opened up on the surface for polish disk and respectively on the RADIAL at the center of excessively each workpiece receiving hole be located at work
Workpiece between the hole wall of part receiving hole and the outer face for polishing disk picks and places groove；
One is opened up on the bottom surface for polish disk and respectively on the RADIAL at the center of excessively each workpiece receiving hole be located at draining
Between the hole wall in hole and the outer face for polishing disk and through workpiece receiving hole lower rhone.
2. the special tooling of frivolous serial bearing plane grinding according to claim 1, it is characterised in that described to polish disk
Thickness ratio workpiece the small 1mm of thickness.
3. the special tooling of frivolous serial bearing plane grinding according to claim 1, it is characterised in that the workpiece holds
The quantity in hole received is four, also open up on the bottom surface for polishing disk four correspondingly through each workpiece receiving hole and with
Polish the rhone in groined type of the outer face connection of disk.
4. the special tooling of frivolous serial bearing plane grinding according to claim 1, it is characterised in that the flat stone mill
The model M7475 surface grinding machines of bed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710817154.3A CN107350968A (en) | 2017-09-12 | 2017-09-12 | A kind of special tooling of frivolous serial bearing plane grinding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710817154.3A CN107350968A (en) | 2017-09-12 | 2017-09-12 | A kind of special tooling of frivolous serial bearing plane grinding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107350968A true CN107350968A (en) | 2017-11-17 |
Family
ID=60290859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710817154.3A Pending CN107350968A (en) | 2017-09-12 | 2017-09-12 | A kind of special tooling of frivolous serial bearing plane grinding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107350968A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676439A (en) * | 2018-12-18 | 2019-04-26 | 洛阳轴承研究所有限公司 | A kind of method of pair of bearing ring flat surface grinding processing |
| CN112872941A (en) * | 2021-03-29 | 2021-06-01 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Protection positioning device for grinding plane of lengthened inner ring bearing |
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| TW396907U (en) * | 1997-11-18 | 2000-07-01 | Chei Shenn Co Ltd | Structure improvement of a grinding machine |
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| CN101966674A (en) * | 2010-08-30 | 2011-02-09 | 常熟市沙家浜镇建国玻璃模具厂 | Grinding and polishing device of glass beads |
| CN202037519U (en) * | 2011-01-20 | 2011-11-16 | 王振军 | Novel terrazzo machine |
| CN204171856U (en) * | 2014-10-24 | 2015-02-25 | 江苏万达特种轴承有限公司 | A kind of floating bearing plane is without magnetic grinding frock |
| JP3198719U (en) * | 2015-05-07 | 2015-07-16 | 三菱日立パワーシステムズ株式会社 | Processing jig for vertical cutting machine |
| CN104889839A (en) * | 2015-06-16 | 2015-09-09 | 安徽省百基机电科技有限公司 | Bearing roller face grinding machine applicable to bearing rollers with different diameters |
| CN204976325U (en) * | 2015-09-15 | 2016-01-20 | 镇江鑫东方数控科技有限公司 | Numerical control tool grinder uses unloading tray |
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| TW396907U (en) * | 1997-11-18 | 2000-07-01 | Chei Shenn Co Ltd | Structure improvement of a grinding machine |
| CN200974123Y (en) * | 2006-11-24 | 2007-11-14 | 安徽龙磁科技有限责任公司 | Upper mould of permanent ferrite magnetic shoe slotted hole inter-phased draining mould |
| CN101966674A (en) * | 2010-08-30 | 2011-02-09 | 常熟市沙家浜镇建国玻璃模具厂 | Grinding and polishing device of glass beads |
| CN202037519U (en) * | 2011-01-20 | 2011-11-16 | 王振军 | Novel terrazzo machine |
| CN204171856U (en) * | 2014-10-24 | 2015-02-25 | 江苏万达特种轴承有限公司 | A kind of floating bearing plane is without magnetic grinding frock |
| JP3198719U (en) * | 2015-05-07 | 2015-07-16 | 三菱日立パワーシステムズ株式会社 | Processing jig for vertical cutting machine |
| CN104889839A (en) * | 2015-06-16 | 2015-09-09 | 安徽省百基机电科技有限公司 | Bearing roller face grinding machine applicable to bearing rollers with different diameters |
| CN204976325U (en) * | 2015-09-15 | 2016-01-20 | 镇江鑫东方数控科技有限公司 | Numerical control tool grinder uses unloading tray |
| CN206455531U (en) * | 2016-12-27 | 2017-09-01 | 东莞科宝机械刀具有限公司 | Grinder knife sharpening device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109676439A (en) * | 2018-12-18 | 2019-04-26 | 洛阳轴承研究所有限公司 | A kind of method of pair of bearing ring flat surface grinding processing |
| CN112872941A (en) * | 2021-03-29 | 2021-06-01 | 瓦房店轴承集团国家轴承工程技术研究中心有限公司 | Protection positioning device for grinding plane of lengthened inner ring bearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171117 |
|
| RJ01 | Rejection of invention patent application after publication |