CN203712501U - Tool for grinding oil wedge surface of bearing - Google Patents
Tool for grinding oil wedge surface of bearing Download PDFInfo
- Publication number
- CN203712501U CN203712501U CN201420048629.9U CN201420048629U CN203712501U CN 203712501 U CN203712501 U CN 203712501U CN 201420048629 U CN201420048629 U CN 201420048629U CN 203712501 U CN203712501 U CN 203712501U
- Authority
- CN
- China
- Prior art keywords
- oil film
- wedge face
- film wedge
- bearing
- axle
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model relates to a tool for grinding an oil wedge surface of a bearing. The tool comprises a clamp body; a mandrel is connected into the clamp body; a rotating limiting groove and a first adjusting screw are arranged on the top surface of the clamp body; the first adjusting screw is used for adjusting the rotating limiting groove; a rotating positioning pin is arranged on the mandrel; the rotating positioning pin is matched with the rotating limiting groove; an oil wedge surface slide block body is arranged at the bottom of the clamp body; an inclined slide block is fixed on the oil wedge surface slide block body; a rotating moving pin is arranged at the bottom of the mandrel; the mandrel is arranged on a tension device on the oil wedge surface slide block body to be tensioned downwards and enable the rotating moving pin to be clung to the inclined slide block; a positioning device for positioning the bearing is arranged at the top of the mandrel, and comprises a second adjusting screw connected with a positioning spring; the top end of the positioning spring is connected with a positioning steel ball; the mandrel is also connected with a rotating handle. The tool has the advantages that the processing of the oil wedge surface of the bearing is completed on a common grinding machine, so that the processing cost is lowered.
Description
Technical field
The utility model relates to a kind of frock of machining bearing, is specifically related to a kind of Bearing Grinding oil film wedge face frock.
Background technology
When stepped ramp type bearing face matches with miscellaneous part, because bearing needs High Rotation Speed, so rotation oil film wedge face need to be set on its end face, make bearing on oil film wedge face, can form carrying oil film in rotation, ensure its rotation, the phenomenon that dry friction can not occur, ensures its steady running, has increased its service life.The processing of this bearing, generally by the bearing face quartering, then processing oil wedge surface on each decile face, the eminence of bearing face and the drop of lowest part are minimum, be generally 0.07mm left and right, this needs the numerically control grinder that precision is high when making its processing, and numerically control grinder is expensive, production cost is significantly increased, be unfavorable for market competition.
Utility model content
For above-mentioned prior art, the utility model aims to provide a kind of Bearing Grinding oil film wedge face frock, and this frock can make the oil film wedge face processing of stepped ramp type bearing directly on general-purpose grinder, can complete, and greatly reduces processing cost.
In order to achieve the above object, the technical solution of the utility model: a kind of Bearing Grinding oil film wedge face frock, in order to the oil film wedge face of machining bearing, comprise clamp body, in described clamp body, be connected with axle, described clamp body end face is also provided with rotary stopper groove and regulates the first adjustment screw of rotary stopper groove, rotation alignment pin is set in described axle, described rotation alignment pin and rotary stopper groove coordinate, described clamp body bottom is provided with oil film wedge face slide body, on described oil film wedge face slide body, be fixed with gradient slide block, described axle bottom is provided with rotary moveable pin, the take-up device that described axle is arranged on oil film wedge face slide body strains and makes described rotary moveable to lock subsides gradient slide block downwards, described axle top is provided with the positioner of location bearing, described positioner comprises the second adjustment screw, described the second adjustment screw connects retainer spring, described retainer spring top is connected with positioning ball, described axle is also connected with rotary handle.
Further, described take-up device comprises stretching screw, and described stretching screw head end is set with Compress Spring, and described stretching screw connects oil film wedge face slide body also and axle is threaded.
Further, described oil film wedge face slide body is by being threaded with clamp body.
Further, in described clamp body, be provided with copper sheathing, described axle is placed among copper sheathing.
Further, described rotary handle is also provided with and facilitates hand-held Handheld Division.
The beneficial effects of the utility model: in the time adopting the Bearing Grinding oil film wedge face frock of this structure, owing to being provided with gradient slide block in clamp body bottom, rotary moveable pin in axle holds out against gradient slide block always, when rotary handle drives axle rotation, the high and low position of the end face of bearing part does not stop to change, so can use general-purpose grinder to get final product the oil film wedge face of machining bearing part, greatly reduce production cost.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is top view of the present utility model;
Fig. 3 is the top view of bearing part.
In figure: 1, Compress Spring; 2, stretching screw; 3, oil film wedge face slide body; 4, clamp body; 5, copper sheathing; 6, axle; 7, rotation alignment pin; 8, positioning ball; 9, retainer spring; 10, the second adjustment screw; 11, rotary handle; 12, rotary moveable pin; 13, gradient slide block; 14, the first adjustment screw; 15, rotary stopper groove; 16, Handheld Division; 17, bearing part; 18, bearing part locating slot.
Detailed description of the invention
Further describe the utility model below in conjunction with specific embodiment and accompanying drawing.
A kind of Bearing Grinding oil film wedge face frock as Figure 1-3, in order to the oil film wedge face of machining bearing, comprise clamp body 4, in described clamp body 4, be connected with axle 6, described clamp body 4 end faces are also provided with rotary stopper groove 15 and regulate the first adjustment screw 14 of rotary stopper groove 15, rotation alignment pin 7 is set in described axle 6, described rotation alignment pin 7 and rotary stopper groove 15 coordinate, described clamp body 4 bottoms are provided with oil film wedge face slide body 3, on described oil film wedge face slide body 3, be fixed with gradient slide block 13, described axle 6 bottoms are provided with rotary moveable pin 12, the take-up device that described axle 6 is arranged on oil film wedge face slide body 3 strains and makes described rotary moveable pin 12 to be close to gradient slide block 13 downwards, described axle 6 tops are provided with the positioner of location bearing, described positioner comprises the second adjustment screw 10, described the second adjustment screw 10 connects retainer spring 9, described retainer spring 9 tops are connected with positioning ball 8, described axle 6 is also connected with rotary handle 11.
In the time adopting the Bearing Grinding oil film wedge face frock of this structure, first bearing part 17 is located by connecting in axle 6, because axle 6 tops are provided with positioner, retainer spring 9 in the second adjustment screw 10 of positioner inside is by steel ball jack-up, steel ball snaps fit onto in the bearing part locating slot 18 of bearing part 17 smoothly, and bearing part 17 completes location.Because axle 6 bottoms are provided with rotary moveable pin 12, and axle 6 is tightened up device always and strains to bottom, so rotary moveable pin 12 holds out against gradient slide block 13 always, now start the emery wheel of grinding machine, emery wheel starts the end face of machining bearing part 17, when processing end face, operator constantly controls rotary handle 11 and rotates, because rotary moveable pin 12 holds out against gradient slide block 13 always, so rotation process middle (center) bearing part 17 now the high and low position of processed end face constantly change, thereby process qualified oil film wedge face, bearing part 17 end faces need to be processed the oil film wedge face of four deciles, so corresponding, on clamp body 4, be provided with a stopper slot, make the range of work of each oil film wedge face in 60 degree left and right, on clamp body 4, be also provided with the first adjustment screw 14 that regulates stopper slot simultaneously, this first adjustment screw 14 can regulate the rotating range of axle 6 on clamp body 4, namely can control the rotating range of bearing part 17, so can according to bearing part 17 require the different radian scope oil film wedge faces of processing bearing part 17, after the processing of a complete oil film wedge face, bearing part 17 is taken off, be repositioned onto next bearing part locating slot 18, proceed processing.
Be more preferably, described take-up device comprises stretching screw 2, and described stretching screw 2 head end are set with Compress Spring 1, and described stretching screw 2 connects oil film wedge face slide body 3 also and axle 6 is threaded.That is to say, Compress Spring 1 can be to elastic force of stretching screw 2 head, and under the effect of elastic force, stretching screw 2 other ends will be strained axle 6, and when tension, rotary moveable pin 12 will hold out against gradient slide block 13.
Be more preferably, described oil film wedge face slide body 3 is by being threaded with clamp body 4.The assembling that is threaded is simple, and dismounting easily, also facilitates maintenance.
Be more preferably, in described clamp body 4, be provided with copper sheathing 5, described axle 6 is placed among copper sheathing 5.In order to protect axle 6, therefore be provided with copper sheathing 5 in clamp body 4, because copper sheathing 5 materials are softer, when axle 6 is rotated therein, just can not produce and damage or scraping, greatly increase the service life of axle 6.
Best, described rotary handle 11 is also provided with and facilitates hand-held Handheld Division 16.Hand-held for the ease of operator, therefore Handheld Division 16 is set at rotary handle 11 ends.
The technical scheme above the utility model embodiment being provided is described in detail, applied principle and the embodiment of specific case to the utility model embodiment herein and set forth, the explanation of above embodiment is only applicable to help to understand the principle of the utility model embodiment; , for one of ordinary skill in the art, according to the utility model embodiment, in detailed description of the invention and range of application, all will change, in sum, this description should not be construed as restriction of the present utility model meanwhile.
Claims (5)
1. a Bearing Grinding oil film wedge face frock, in order to the oil film wedge face of machining bearing, it is characterized in that: comprise clamp body, in described clamp body, be connected with axle, described clamp body end face is also provided with rotary stopper groove and regulates the first adjustment screw of rotary stopper groove, rotation alignment pin is set in described axle, described rotation alignment pin and rotary stopper groove coordinate, described clamp body bottom is provided with oil film wedge face slide body, on described oil film wedge face slide body, be fixed with gradient slide block, described axle bottom is provided with rotary moveable pin, the take-up device that described axle is arranged on oil film wedge face slide body strains and makes described rotary moveable to lock subsides gradient slide block downwards, described axle top is provided with the positioner of location bearing, described positioner comprises the second adjustment screw, described the second adjustment screw connects retainer spring, described retainer spring top is connected with positioning ball, described axle is also connected with rotary handle.
2. Bearing Grinding oil film wedge face frock according to claim 1, is characterized in that: described take-up device comprises stretching screw, and described stretching screw head end is set with Compress Spring, and described stretching screw connects oil film wedge face slide body also and axle is threaded.
3. Bearing Grinding oil film wedge face frock according to claim 2, is characterized in that: described oil film wedge face slide body is by being threaded with clamp body.
4. Bearing Grinding oil film wedge face frock according to claim 1, is characterized in that: in described clamp body, be provided with copper sheathing, described axle is placed among copper sheathing.
5. Bearing Grinding oil film wedge face frock according to claim 1, is characterized in that: described rotary handle is also provided with and facilitates hand-held Handheld Division.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048629.9U CN203712501U (en) | 2014-01-25 | 2014-01-25 | Tool for grinding oil wedge surface of bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420048629.9U CN203712501U (en) | 2014-01-25 | 2014-01-25 | Tool for grinding oil wedge surface of bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203712501U true CN203712501U (en) | 2014-07-16 |
Family
ID=51151698
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420048629.9U Expired - Fee Related CN203712501U (en) | 2014-01-25 | 2014-01-25 | Tool for grinding oil wedge surface of bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203712501U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802055A (en) * | 2015-05-15 | 2015-07-29 | 重庆江增船舶重工有限公司 | Processing method for fan-shaped oil wedge surface on sliding bearing of pressurizer |
| CN104816246A (en) * | 2015-05-15 | 2015-08-05 | 重庆江增船舶重工有限公司 | Grinding machine clamping tool specialized for supercharger sliding bearing |
| CN109262422A (en) * | 2018-11-01 | 2019-01-25 | 重庆江增船舶重工有限公司 | A kind of processing method that workpiece oil film wedge face is ground with CNC milling machine |
-
2014
- 2014-01-25 CN CN201420048629.9U patent/CN203712501U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104802055A (en) * | 2015-05-15 | 2015-07-29 | 重庆江增船舶重工有限公司 | Processing method for fan-shaped oil wedge surface on sliding bearing of pressurizer |
| CN104816246A (en) * | 2015-05-15 | 2015-08-05 | 重庆江增船舶重工有限公司 | Grinding machine clamping tool specialized for supercharger sliding bearing |
| CN104816246B (en) * | 2015-05-15 | 2017-03-08 | 重庆江增船舶重工有限公司 | The special purpose grinder fixture of supercharger sliding bearing |
| CN109262422A (en) * | 2018-11-01 | 2019-01-25 | 重庆江增船舶重工有限公司 | A kind of processing method that workpiece oil film wedge face is ground with CNC milling machine |
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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: 20140716 Termination date: 20200125 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |