CN106493631A - A kind of bearing channel superfinishing adjusting apparatus and its method of adjustment - Google Patents
A kind of bearing channel superfinishing adjusting apparatus and its method of adjustment Download PDFInfo
- Publication number
- CN106493631A CN106493631A CN201611205977.2A CN201611205977A CN106493631A CN 106493631 A CN106493631 A CN 106493631A CN 201611205977 A CN201611205977 A CN 201611205977A CN 106493631 A CN106493631 A CN 106493631A
- Authority
- CN
- China
- Prior art keywords
- positioning sleeve
- sleeve
- conical surface
- inner conical
- strobilus masculinus
- 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.)
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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
- B24B35/00—Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency
- B24B35/005—Machines or devices designed for superfinishing surfaces on work, i.e. by means of abrading blocks reciprocating with high frequency for making three-dimensional objects
-
- 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
Abstract
The invention discloses a kind of bearing channel superfinishing adjusting apparatus, the rolling wheel support that the support base that is connected with frame including the actuating sleeve that is connected with drive shaft, positioning sleeve, V-arrangement bracing frame is flexibly connected with frame；Rolling wheel support is provided with roller shaft, and roller shaft is provided with roller, and V-arrangement bracing frame is provided with elongated hole, and V-arrangement bracing frame is connected with support base through elongated hole by bolt, and one end of positioning sleeve is engaged with actuating sleeve, and the outer circumference surface of positioning sleeve is contacted with V-arrangement bracing frame.The present invention is adjusted and positioning using taper fit, simple to operate, and positioning precision is high, improves operating efficiency；Positioning sleeve can make standard component, and practicality and applicability are high, reduce production cost, improve crudy, the market value with higher generalization.
Description
Technical field
The present invention relates to machining technology field, and in particular to a kind of bearing channel superfinishing adjusting apparatus and its
Method of adjustment.
Background technology
It is well known that bearing channel superfinishing, is completed on bearing groove ultra lapping machine, in bearing channel superfinishing
When grinding processing, in order to ensure crudy, it is desirable to the actuating sleeve under bearing ring center to be processed and the drive of super lapping machine main shaft
Pivot overlaps, so as to ensure that the bearing ring channel center of curvature to be processed is overlapped with oilstone oscillation center, most of at present
Bearing groove ultra lapping machine processing adjusting apparatus and method of adjustment are such：Actuating sleeve is installed on super lapping machine main shaft,
Bearing ring end to be processed is close to the end of actuating sleeve, by adjusting the V-type below bearing ring to be processed during adjustment
Support, determines bearing ring center to be processed, due to not intuitively inspection workpiece centre with rotate in whether overlap
Using the method for trying to process, method, often judges whether two hearts overlap, so will adjust repeatedly the position of V-type support, generally
Veteran will also take hours, and not only time-consuming crudy of taking a lot of work also is difficult to ensure that.
Content of the invention
For the deficiency of above-mentioned background technology, the invention provides a kind of bearing channel superfinishing adjusting apparatus and its
Method of adjustment, in order to solve the positioning of prior art middle (center) bearing channel ultra-lapping machine.
The technical scheme is that：A kind of bearing channel superfinishing adjusting apparatus, including being connected with drive shaft
Actuating sleeve, the rolling wheel support that is flexibly connected with frame of the support base that is connected with frame of positioning sleeve, V-arrangement bracing frame；Roller
Support is provided with roller shaft, and roller shaft is provided with roller, and V-arrangement bracing frame is provided with elongated hole, and V-arrangement bracing frame is by bolt through length
Hole is connected with support base, and positioning sleeve includes that cylindrical section and conical section, the conical section of positioning sleeve are engaged with actuating sleeve, positioning sleeve
The external diameter of cylindrical section is engaged with the external diameter of bearing ring to be processed, cylindrical section height and the bearing ring to be processed of positioning sleeve
Highly it is engaged, the outer circumference surface of positioning sleeve is contacted with V-arrangement bracing frame.
The inwall of described actuating sleeve one end is provided with annular inner conical surface, and the other end is provided with cylindrical boss, cylindrical boss
It is engaged with the endoporus of drive shaft, the Morse's taper half cone angular region of annular inner conical surface is 1 ° 25 ' 43 " ~ 1 ° 30 ' 26 ".
The positioning sleeve is hollow circle tube, and one end of positioning sleeve conical section is provided with annular male cone (strobilus masculinus), annular male cone (strobilus masculinus)
Morse's taper half cone angular region is 1 ° 25 ' 43 " ~ 1 ° 30 ' 26 ".
The center line of actuating sleeve is overlapped with the center line of positioning sleeve, and the annular inner conical surface is engaged with annular male cone (strobilus masculinus),
The plane of positioning sleeve is engaged with the end face of actuating sleeve.
A kind of bearing channel superfinishing method of adjustment, step one：Actuating sleeve is connected with bearing ring to be processed 13
Tactile one end is fabricated to the structure with inner conical surface, and the taper of the inner conical surface passes through formula：Taper=(D-d)/L is calculated, wherein D tables
Show that outside diameter, d represent that end diameter, L represent cone length, the inner conical surface is through finishing；
Step 2：Make a positioning sleeve：The outer diameter D 1 of positioning sleeve is identical with the outer diameter D 2 of bearing ring to be processed, positioning sleeve
Cylindrical section height h1 is identical with the height h2 of bearing ring to be processed；Positioning is arranged with male cone (strobilus masculinus), and the male cone (strobilus masculinus) is also carried out finishing
Work, male cone (strobilus masculinus) taper=(D-d)/L are calculated, and male cone (strobilus masculinus) taper is identical with the taper of inner conical surface, and male cone (strobilus masculinus) is engaged with inner conical surface；
Step 3：During adjustment, inner conical surface of the male cone (strobilus masculinus) of positioning sleeve with actuating sleeve is close to, by V-type support two V-type faces with
The external cylindrical surface of positioning sleeve is close to, and fixed V-type supports lock-screw, then extracts positioning sleeve, and bearing ring to be processed is placed
Superfinishing can be carried out by procedure on actuating sleeve end face.
The present invention is adjusted and positioning using taper fit, simple to operate, and positioning precision is high；Traditional workpiece to be added is adjusted
Whole need several hours, and the present invention is only needed 3 ~ 4 minutes, time-consuming, substantially increases operating efficiency；Positioning sleeve can be made
Standard component, practicality and applicability are high, reduce production cost, improve crudy, the market with higher generalization
It is worth.
Description of the drawings
Fig. 1 is the partial sectional view that positioning sleeve of the present invention coordinates front view.
Fig. 2 is that positioning sleeve of the present invention coordinates left view.
Fig. 3 is bearing channel microstoning structural representation of the present invention.
Fig. 4 is the partial enlarged drawing in Fig. 1 at A.
Specific embodiment
Embodiment 1：As Figure 1-4, a kind of bearing channel superfinishing adjusting apparatus, including being connected with drive shaft
Actuating sleeve 11, the rolling wheel support that is flexibly connected with frame of the support base 7 that is connected with frame of positioning sleeve 12, V-arrangement bracing frame 6
1；Rolling wheel support 1 is provided with roller shaft 4, and roller shaft 4 is provided with roller 2, and V-arrangement bracing frame 6 is provided with elongated hole, and V-arrangement bracing frame 6 leads to
Cross bolt to be connected through elongated hole with support base 7, positioning sleeve 12 includes cylindrical section and conical section, the conical section of positioning sleeve 12 and drive
Dynamic set 11 is engaged, and the external diameter of 12 cylindrical section of positioning sleeve is engaged with the external diameter of bearing ring to be processed 13, the circle of positioning sleeve 12
Shell of column height is engaged with the height of bearing ring to be processed 13, and the outer circumference surface of positioning sleeve 12 is contacted with V-arrangement bracing frame 6.
A kind of bearing channel superfinishing method of adjustment, step one：One end that actuating sleeve is contacted with bearing ring to be processed 13
The structure with inner conical surface is fabricated to, the taper of the inner conical surface passes through formula：Taper=(D-d)/L is calculated, and wherein D represents that big end is straight
Footpath, d represent that end diameter, L represent cone length, and the inner conical surface is through finishing；Step 2：Make a positioning sleeve：Positioning
The outer diameter D 1 of set is identical with the outer diameter D 2 of bearing ring to be processed, cylindrical section height h1 and the bearing ring to be processed of positioning sleeve
Height h2 is identical, and positioning is arranged with male cone (strobilus masculinus), and the male cone (strobilus masculinus) is also carried out finishing, and male cone (strobilus masculinus) taper=(D-d)/L is calculated, outer cone
Face cone degree is identical with the taper of inner conical surface, and male cone (strobilus masculinus) is engaged with inner conical surface；Step 3：During adjustment, by the male cone (strobilus masculinus) of positioning sleeve
It is close to the inner conical surface of actuating sleeve, two V-type faces that V-type is supported is close to the external cylindrical surface of positioning sleeve, fixed V-type supports lock
Tight screw, then extracts positioning sleeve, is surpassed by procedure by bearing ring to be processed is placed on actuating sleeve end face
Lappingout is processed.
Embodiment 2：As Figure 1-4, a kind of bearing channel superfinishing adjusting apparatus, including being connected with drive shaft
Actuating sleeve 11, the rolling wheel support that is flexibly connected with frame of the support base 7 that is connected with frame of positioning sleeve 12, V-arrangement bracing frame 6
1；Rolling wheel support 1 controls its action that depresses or lift by the hydraulic jack on lathe bed, it is ensured that bearing to be processed
13 raceway groove circular arc curvature of lasso, rolling wheel support 1 are provided with roller shaft 4, and roller shaft 4 is provided with two rollers 2, bearing holder (housing, cover) to be processed
Circle 13 is compacted by roller.V-arrangement bracing frame 6 is provided with elongated hole, and V-arrangement bracing frame 6 is by clamping screw through elongated hole and support
Seat 7 is connected, and V-arrangement bracing frame 6 can be adjusted by clamping screw, to make the center of circle and the driving of bearing ring to be processed
The pivot of set 11 coincides.The inwall of 11 one end of the actuating sleeve is provided with annular inner conical surface, and the other end is provided with cylinder
Boss, cylindrical boss are engaged with the endoporus of drive shaft, and the Morse's taper semi-cone angle of annular inner conical surface is 1 ° 29 ' 15 ", positioning
The external diameter of set is identical with bearing ring to be processed with axial height.Super lapping machine drive shaft by Motor drive and drives actuating sleeve one
Rise and rotate.The positioning sleeve 12 is hollow circle tube, and the outer wall of 12 one end of positioning sleeve is provided with annular male cone (strobilus masculinus), annular male cone (strobilus masculinus)
Morse's taper semi-cone angle be 1 ° 29 ' 15 ".One end of positioning sleeve 12 is engaged with actuating sleeve 11, the other end is connected with roller 2
Touch, the outer circumference surface of positioning sleeve 12 is contacted with V-arrangement bracing frame 6.The center line of actuating sleeve 11 and the center line weight of positioning sleeve 12
Close, the annular inner conical surface is engaged with annular male cone (strobilus masculinus).
A kind of bearing channel superfinishing method of adjustment, step one：Actuating sleeve is connected with bearing ring to be processed 13
Tactile one end is fabricated to the structure with inner conical surface, and the taper of the inner conical surface passes through formula：Taper=(D-d)/L is calculated, wherein D tables
Show that outside diameter, d represent that end diameter, L represent cone length, the inner conical surface is through finishing；Step 2：Make a positioning
Set：The outer diameter D 1 of positioning sleeve is identical with the outer diameter D 2 of bearing ring to be processed, cylindrical section height h1 and the axle to be processed of positioning sleeve
The height h2 of bearing ring is identical, and positioning sleeve conical section is provided with male cone (strobilus masculinus), and the male cone (strobilus masculinus) is also carried out finishing, male cone (strobilus masculinus) taper=(D-
D)/L is calculated, and male cone (strobilus masculinus) taper is identical with the taper of inner conical surface, and male cone (strobilus masculinus) is engaged with inner conical surface；Step 3：During adjustment, will be fixed
The male cone (strobilus masculinus) of position set is close to the inner conical surface of actuating sleeve, and two V-type faces that V-type is supported are close to the external cylindrical surface of positioning sleeve,
Fixed V-type supports lock-screw, then extracts positioning sleeve, by adding bearing ring to be processed is placed on actuating sleeve end face by
Engineering sequence carries out superfinishing.
The course of work：The annular inner conical surface of positioning sleeve is engaged with the annular male cone (strobilus masculinus) of actuating sleeve, the level side of oilstone
Coincide to center line with bearing ring horizontal center line to be processed；Adjusting V-arrangement bracing frame makes its outer circumference surface with positioning sleeve
Contact, then fix V-shaped rest；Then positioning sleeve is removed, bearing ring to be processed is placed on actuating sleeve end face, is passed through
Roller compression bearing ring to be processed can carry out superfinishing by procedure.
Embodiment 3：As Figure 1-4, a kind of bearing channel superfinishing adjusting apparatus, the Mohs cone of annular inner conical surface
Degree semi-cone angle is 1 ° 25 ' 43 ", the Morse's taper semi-cone angle of annular male cone (strobilus masculinus) is 1 ° 25 ' 43 ".Annular inner conical surface and annular outer cone
Face is engaged.
Other structures are same as Example 2.
Embodiment 4：As Figure 1-4, a kind of bearing channel superfinishing adjusting apparatus, the Mohs cone of annular inner conical surface
Degree semi-cone angle is 1 ° 30 ' 26 ", the Morse's taper semi-cone angle of annular male cone (strobilus masculinus) is 1 ° 30 ' 26 ".Annular inner conical surface and annular outer cone
Face is engaged.
Other structures are same as Example 2.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, the change or replacement that can readily occur in,
Should all be included within the scope of the present invention.
Claims (5)
1. a kind of bearing channel superfinishing adjusting apparatus, it is characterised in that：Including the actuating sleeve being connected with drive shaft
（11）, positioning sleeve（12）, V-arrangement bracing frame（6）, the support base that is connected with frame（7）, the rolling wheel support that is flexibly connected with frame
（1）；Rolling wheel support（1）It is provided with roller shaft（4）, roller shaft（4）It is provided with roller（2）, V-arrangement bracing frame（6）Elongated hole is provided with,
V-arrangement bracing frame（6）By bolt through elongated hole and support base（7）It is connected, positioning sleeve（12）Including cylindrical section and conical section, fixed
Position set（12）Conical section and actuating sleeve（11）It is engaged, positioning sleeve（12）The external diameter of cylindrical section and bearing ring to be processed（13）
External diameter be engaged, positioning sleeve（12）Cylindrical section height and bearing ring to be processed（13）Height be engaged, positioning sleeve
（12）Outer circumference surface and V-arrangement bracing frame（6）Contact.
2. bearing channel superfinishing adjusting apparatus according to claim 1, it is characterised in that：The actuating sleeve（11）
The inwall of one end is provided with annular inner conical surface, the other end and is provided with cylindrical boss, and cylindrical boss is matched with the endoporus of drive shaft
Close, the Morse's taper half cone angular region of annular inner conical surface is 1 ° 25 ' 43 " ~ 1 ° 30 ' 26 ".
3. bearing channel superfinishing adjusting apparatus according to claim 1, it is characterised in that：The positioning sleeve（12）
For hollow circle tube, positioning sleeve（12）One end of conical section is provided with annular male cone (strobilus masculinus), the Morse's taper semi-cone angle of annular male cone (strobilus masculinus)
Scope is 1 ° 25 ' 43 " ~ 1 ° 30 ' 26 ".
4. bearing channel superfinishing adjusting apparatus according to Claims 2 or 3, it is characterised in that：Actuating sleeve（11）
Center line and positioning sleeve（12）Center line overlap, annular inner conical surface with annular male cone (strobilus masculinus) be engaged.
5. a kind of bearing channel superfinishing method of adjustment, it is characterised in that：Step one：By actuating sleeve and bearing holder (housing, cover) to be processed
One end that circle contacts is fabricated to the structure with inner conical surface, and the taper of the inner conical surface passes through formula：Taper=(D-d)/L is calculated, its
Middle D represents that outside diameter, d represent that end diameter, L represent cone length, and the inner conical surface is through finishing；
Step 2：Make a positioning sleeve：The outer diameter D 1 of the positioning sleeve is identical with the outer diameter D 2 of bearing ring to be processed, positioning sleeve
Cylindrical section height h1 identical with the height h2 of bearing ring to be processed；Positioning is arranged with male cone (strobilus masculinus), and the male cone (strobilus masculinus) is also carried out essence
Processing, male cone (strobilus masculinus) taper=(D-d)/L are calculated, and male cone (strobilus masculinus) taper is identical with the taper of inner conical surface, and male cone (strobilus masculinus) is matched with inner conical surface
Close；
Step 3：During adjustment, inner conical surface of the male cone (strobilus masculinus) of positioning sleeve with actuating sleeve is close to, by V-type support two V-type faces with
The external cylindrical surface of positioning sleeve is close to, and fixed V-type supports lock-screw, then extracts positioning sleeve, and bearing ring to be processed is placed
Superfinishing can be carried out by procedure on actuating sleeve end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611205977.2A CN106493631B (en) | 2016-12-23 | 2016-12-23 | A kind of bearing channel superfinishing adjusting apparatus and its method of adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611205977.2A CN106493631B (en) | 2016-12-23 | 2016-12-23 | A kind of bearing channel superfinishing adjusting apparatus and its method of adjustment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106493631A true CN106493631A (en) | 2017-03-15 |
| CN106493631B CN106493631B (en) | 2018-06-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611205977.2A Expired - Fee Related CN106493631B (en) | 2016-12-23 | 2016-12-23 | A kind of bearing channel superfinishing adjusting apparatus and its method of adjustment |
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| Country | Link |
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| CN (1) | CN106493631B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08168932A (en) * | 1994-12-15 | 1996-07-02 | Oiles Ind Co Ltd | Pressure foot for printed circuit board outline finishing machine |
| CN201889682U (en) * | 2010-06-07 | 2011-07-06 | 无锡市第二轴承有限公司 | Tool for correcting perpendicular error of long inner ring of bearing |
| CN103410868A (en) * | 2013-07-19 | 2013-11-27 | 无锡双益精密机械有限公司 | Bearing supporting seat structure |
| CN204148576U (en) * | 2014-08-14 | 2015-02-11 | 桂林电子科技大学 | A kind of boring centralising device for residual stress measurement |
| CN105538125A (en) * | 2016-01-17 | 2016-05-04 | 浙江陀曼智造科技有限公司 | Support mechanism of superfinishing machine |
| CN105856054A (en) * | 2016-06-02 | 2016-08-17 | 浙江天马轴承有限公司 | Bearing ring superfinishing tool and centering sleeve |
-
2016
- 2016-12-23 CN CN201611205977.2A patent/CN106493631B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08168932A (en) * | 1994-12-15 | 1996-07-02 | Oiles Ind Co Ltd | Pressure foot for printed circuit board outline finishing machine |
| CN201889682U (en) * | 2010-06-07 | 2011-07-06 | 无锡市第二轴承有限公司 | Tool for correcting perpendicular error of long inner ring of bearing |
| CN103410868A (en) * | 2013-07-19 | 2013-11-27 | 无锡双益精密机械有限公司 | Bearing supporting seat structure |
| CN204148576U (en) * | 2014-08-14 | 2015-02-11 | 桂林电子科技大学 | A kind of boring centralising device for residual stress measurement |
| CN105538125A (en) * | 2016-01-17 | 2016-05-04 | 浙江陀曼智造科技有限公司 | Support mechanism of superfinishing machine |
| CN105856054A (en) * | 2016-06-02 | 2016-08-17 | 浙江天马轴承有限公司 | Bearing ring superfinishing tool and centering sleeve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106493631B (en) | 2018-06-22 |
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Address after: 451191 No. 1 Huaihe Road, Shuang Hu Economic and Technological Development Zone, Xinzheng, Zhengzhou, Henan Patentee after: Zhongyuan University of Technology Address before: 451191 No. 1 Huaihe Road, Shuanghu Town Economic and Technological Development Zone, Zhengzhou City, Henan Province Patentee before: Zhongyuan University of Technology |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20180622 Termination date: 20201223 |