CN204171856U - A kind of floating bearing plane is without magnetic grinding frock - Google Patents
A kind of floating bearing plane is without magnetic grinding frock Download PDFInfo
- Publication number
- CN204171856U CN204171856U CN201420619165.2U CN201420619165U CN204171856U CN 204171856 U CN204171856 U CN 204171856U CN 201420619165 U CN201420619165 U CN 201420619165U CN 204171856 U CN204171856 U CN 204171856U
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- China
- Prior art keywords
- grinding
- stationary fixture
- floral disc
- floating bearing
- hole
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- Expired - Fee Related
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Abstract
The utility model relates to a kind of floating bearing plane without magnetic grinding frock, comprises workbench, floral disc, limited screw and grinding stationary fixture; Described floral disc is adsorbed on the upper end of workbench, grinding stationary fixture is arranged on the upper end of floral disc, grinding stationary fixture is evenly distributed with along its circumferencial direction the through hole that several appearance connecting screw from the bottom to top passes, and grinding stationary fixture is fixed on the upper end of floral disc by connecting screw, the tapped through hole that the appearance limited screw that grinding stationary fixture is evenly distributed with several ecto-entad along its circumferencial direction passes, limited screw fixes the floating bearing being positioned at grinding stationary fixture through this tapped through hole.The utility model has the advantage of: adopt frock of the present utility model, make the flat surface grinding of thin-walled floating bearing become easy, the control of parallel error is greatly improved, and reduces grinding number of times, increases work efficiency.
Description
Technical field
The utility model relates to a kind of bearing machining frock, and particularly a kind of floating bearing plane is without magnetic grinding frock.
Background technology
Pivoting support is a kind of large size bearing that can bear combined load, can bear larger axial, radial load and tilting moment simultaneously.Pivoting support bearing, generally with installing hole, internal gear or external gear, oilhole and sealing device, thus can make host design compact conformation, guides easy, safeguards easily.Pivoting support bearing has Non-tooth type, the four-point contact ball of external tooth type and internal-gear type, double-row angular contact formula ball bearing crossed cylindrical roller bearing, crossed-circle taper roller bearing and three-row cylinder roller composite bearing four series, wherein four-point contact ball has higher static load ability, crossed cylindrical roller has higher dynamic load ability, the pre-interference of crossed-circle taper roller bearing can make bearing have larger rigidity of support and rotating accuracy, three-row cylinder roller combination bearing guides bearing height into due to the raising of bearing capacity, various strength is born by different raceway respectively, so under same stressing conditions, its bearing diameter can reduce greatly, thus the feature making main frame compacter is had to be a kind of pivoting support bearing of high bearing capacity.Pivoting support bearing is widely used on the huge revolving device of the equipment such as hoisting machinery, mining machinery, building machinery, harbour machinery, boats and ships facility and high-precision radar machinery and missile launcher.Also can design according to the specific requirement of user simultaneously, develop, produce various special construction pivoting support bearing.
At present, carrying out in the process of grinding to the plane of floating bearing, what traditional method adopted is utilize the effect of magnetic force to be fixed on the processing platform of grinding machine the floating bearing of grinding, then utilizes grinding machine to carry out grinding to it.But adopt such processing unit (plant) carrying out in the process of processing, owing to there is the effect of magnetic force, therefore when grinding, flat surface grinding amount of warpage can not well control, and needs repeatedly grinding two plane, and operating efficiency is not high.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of floating bearing plane of flat surface grinding amount of warpage that can be good at controlling floating bearing without magnetic grinding frock.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of floating bearing plane is without magnetic grinding frock, and its innovative point is: comprise workbench, floral disc, limited screw and grinding stationary fixture;
Described floral disc is adsorbed on the upper end of workbench, grinding stationary fixture is arranged on the upper end of floral disc, there is in the upper end of floral disc the groove of several rounded shape distribution, and one end of groove all faces the center of floral disc, the cross section of described groove is inverted T-shape shape, grinding stationary fixture is evenly distributed with along its circumferencial direction the through hole that several appearance connecting screw from the bottom to top passes, and grinding stationary fixture is fixed on the upper end of floral disc by connecting screw, connecting screw shape in T shape, and cooperatively interact with the groove on floral disc;
Described grinding stationary fixture is circular, and the bore of the inwall of grinding stationary fixture is greater than the bore of floating bearing outer wall to be processed, the tapped through hole that the appearance limited screw that grinding stationary fixture is evenly distributed with several ecto-entad along its circumferencial direction passes, limited screw fixes the floating bearing being positioned at grinding stationary fixture through this tapped through hole.
The utility model has the advantage of: on the workbench of original grinding machine, set up floral disc, can be good at eliminating magnetic force to the impact of floating bearing, separately can well carry out floating bearing good spacing fixing by limited screw; Adopt frock of the present utility model, make the flat surface grinding of thin-walled floating bearing become easy, the control of parallel error is greatly improved, and reduces grinding number of times, increases work efficiency.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of floating bearing plane of the present utility model without magnetic grinding frock.
Detailed description of the invention
Schematic diagram is as shown in Figure 1 known, and floating bearing plane of the present utility model comprises workbench, floral disc 1, limited screw 5 and grinding stationary fixture 4 without magnetic grinding frock.
Floral disc 1 is adsorbed on the upper end of the workbench of surface grinding machine by magneticaction, grinding stationary fixture 4 is arranged on the upper end of floral disc 1, there is in the upper end of floral disc 1 groove 2 of several rounded shape distribution, and one end of groove 2 all faces the center of floral disc 1, the cross section of groove 2 is inverted T-shape shape, grinding stationary fixture 4 is evenly distributed with along its circumferencial direction the through hole that several appearance connecting screw 3 from the bottom to top passes, and grinding stationary fixture 4 is fixed on the upper end of floral disc by connecting screw 3, connecting screw 3 shape in T shape, and cooperatively interact with the groove 2 on floral disc 1.
Grinding stationary fixture 4 is in circular, and the bore of the inwall of grinding stationary fixture 4 is greater than the bore of floating bearing outer wall to be processed, the tapped through hole that the appearance limited screw 5 that grinding stationary fixture 4 is evenly distributed with several ecto-entad along its circumferencial direction passes, limited screw 5 fixes the floating bearing being positioned at grinding stationary fixture 4 through this tapped through hole.
When needs carry out grinding to floating bearing plane, first, be fixed on after grinding stationary fixture 4 is aimed at connecting screw 3 on floral disc 1, then floating bearing to be processed is put into the centre of grinding stationary fixture 4, recycling rotary stopper screw 5 is by spacing for floating bearing fixing, finally, surface grinding machine is utilized to carry out grinding to the plane of floating bearing, to be ground complete after, unclamp limited screw 5, by floating bearing turn-over, fix with limited screw 5 again, and then grinding is carried out to another plane of floating bearing, so, only need grinding two plane once well can control parallel error, decrease grinding number of times.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. floating bearing plane is without a magnetic grinding frock, it is characterized in that: comprise workbench, floral disc, limited screw and grinding stationary fixture;
Described floral disc is adsorbed on the upper end of workbench, grinding stationary fixture is arranged on the upper end of floral disc, there is in the upper end of floral disc the groove of several rounded shape distribution, and one end of groove all faces the center of floral disc, the cross section of described groove is inverted T-shape shape, grinding stationary fixture is evenly distributed with along its circumferencial direction the through hole that several appearance connecting screw from the bottom to top passes, and grinding stationary fixture is fixed on the upper end of floral disc by connecting screw, connecting screw shape in T shape, and cooperatively interact with the groove on floral disc;
Described grinding stationary fixture is circular, and the bore of the inwall of grinding stationary fixture is greater than the bore of floating bearing outer wall to be processed, the tapped through hole that the appearance limited screw that grinding stationary fixture is evenly distributed with several ecto-entad along its circumferencial direction passes, limited screw fixes the floating bearing being positioned at grinding stationary fixture through this tapped through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420619165.2U CN204171856U (en) | 2014-10-24 | 2014-10-24 | A kind of floating bearing plane is without magnetic grinding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420619165.2U CN204171856U (en) | 2014-10-24 | 2014-10-24 | A kind of floating bearing plane is without magnetic grinding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204171856U true CN204171856U (en) | 2015-02-25 |
Family
ID=52560692
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420619165.2U Expired - Fee Related CN204171856U (en) | 2014-10-24 | 2014-10-24 | A kind of floating bearing plane is without magnetic grinding frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204171856U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350968A (en) * | 2017-09-12 | 2017-11-17 | 上海联合滚动轴承有限公司 | A kind of special tooling of frivolous serial bearing plane grinding |
| CN109262297A (en) * | 2018-09-29 | 2019-01-25 | 武汉船用机械有限责任公司 | A kind of processing tool of strip part inner arc surface |
| CN112139889A (en) * | 2020-07-21 | 2020-12-29 | 广州大学 | Non-magnetic grinding device and method for preventing bearing end face from warping |
-
2014
- 2014-10-24 CN CN201420619165.2U patent/CN204171856U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107350968A (en) * | 2017-09-12 | 2017-11-17 | 上海联合滚动轴承有限公司 | A kind of special tooling of frivolous serial bearing plane grinding |
| CN109262297A (en) * | 2018-09-29 | 2019-01-25 | 武汉船用机械有限责任公司 | A kind of processing tool of strip part inner arc surface |
| CN109262297B (en) * | 2018-09-29 | 2019-12-31 | 武汉船用机械有限责任公司 | Machining tool for arc surfaces in long-strip parts |
| CN112139889A (en) * | 2020-07-21 | 2020-12-29 | 广州大学 | Non-magnetic grinding device and method for preventing bearing end face from warping |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150225 Termination date: 20171024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |