CN106493631B - 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
- CN106493631B CN106493631B CN201611205977.2A CN201611205977A CN106493631B CN 106493631 B CN106493631 B CN 106493631B CN 201611205977 A CN201611205977 A CN 201611205977A CN 106493631 B CN106493631 B CN 106493631B
- Authority
- CN
- China
- Prior art keywords
- positioning sleeve
- sleeve
- conical surface
- inner conical
- supporting rack
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses a kind of bearing channel superfinishing adjusting apparatus, including be connected with drive shaft actuating sleeve, positioning sleeve, V-arrangement supporting rack, the support base being connected with rack, the rolling wheel support being flexibly connected with rack；Rolling wheel support is equipped with roller shaft, and roller shaft is equipped with idler wheel, and V-arrangement supporting rack is equipped with slot hole, and V-arrangement supporting rack is connected by bolt across slot hole with support base, and one end of positioning sleeve is matched with actuating sleeve, and the outer circumference surface of positioning sleeve is in contact with V-arrangement supporting rack.The present invention is adjusted and is positioned using taper fit, easy to operate, and positioning accuracy is high, improves work efficiency；Positioning sleeve can make standard component, and practicability and applicability are high, reduce production cost, improve processing quality, the market value with higher generalization.
Description
Technical field
The present invention relates to technical fields of mechanical processing, 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 to be completed on bearing groove ultra lapping machine, in bearing channel superfinishing
When grinding processing, in order to ensure processing quality, it is desirable that bearing ring center to be processed and the actuating sleeve under the drive of super lapping machine main shaft
Rotation center overlaps, most of at present so as to ensure that the bearing ring channel center of curvature to be processed is overlapped with oilstone oscillation center
It is such that bearing groove ultra lapping machine, which processes adjusting apparatus and method of adjustment,：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-arrangement branch below bearing ring to be processed during adjustment
Support to determine bearing ring center to be processed, intuitively examines whether workpiece centre overlaps with rotation due to no
Method, often judge whether two hearts overlap using the method for examination processing, to adjust the position of V-arrangement supporting rack repeatedly in this way,
Usual veteran will also take hours, and not only time-consuming processing quality is also difficult to ensure that.
Invention content
For the deficiency of above-mentioned background technology, the present invention provides a kind of bearing channel superfinishing adjusting apparatus and its
Method of adjustment, to solve the positioning of bearing groove ultra lapping machine in the prior art.
The technical scheme is that：A kind of bearing channel superfinishing adjusting apparatus, including being connected with drive shaft
Actuating sleeve, positioning sleeve, V-arrangement supporting rack, the support base being connected with rack, the rolling wheel support being flexibly connected with rack；Idler wheel
Stent is equipped with roller shaft, and roller shaft is equipped with idler wheel, and V-arrangement supporting rack is equipped with slot hole, and V-arrangement supporting rack passes through length by bolt
Hole is connected with support base, and positioning sleeve includes cylindrical section and conical section, and the conical section of positioning sleeve is matched with actuating sleeve, positioning sleeve
The outer diameter of cylindrical section is matched with the outer diameter of bearing ring to be processed, cylindrical section height and the bearing ring to be processed of positioning sleeve
It highly matches, the outer circumference surface of positioning sleeve is in contact with V-arrangement supporting rack.
The inner wall of described actuating sleeve one end is equipped with annular inner conical surface, and the other end is equipped with cylindrical boss, cylindrical boss
It is matched with the endoporus of drive shaft, the Morse's taper semi-cone angle ranging from 1 ° 25 ' 43 " ~ 1 ° 30 ' 26 " of annular inner conical surface.
The positioning sleeve is hollow circle tube, and one end of positioning sleeve conical section is equipped with annular male cone (strobilus masculinus), annular male cone (strobilus masculinus)
Morse's taper semi-cone angle ranging from 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 matched with annular male cone (strobilus masculinus),
The plane of positioning sleeve is matched with the end face of actuating sleeve.
A kind of bearing channel superfinishing method of adjustment, step 1：Actuating sleeve is connected with bearing ring 13 to be processed
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 outside diameter, d represents end diameter, and L represents cone length, and the inner conical surface is by 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
The cylindrical section height h1 of set is identical with the height h2 of bearing ring to be processed；Positioning sleeve is equipped with male cone (strobilus masculinus), which also carries out
Finishing, 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) matches with inner conical surface
It closes；
Step 3：During adjustment, the inner conical surface of the male cone (strobilus masculinus) of positioning sleeve and actuating sleeve is close to, by two V of V-arrangement supporting rack
The external cylindrical surface of type face and positioning sleeve is close to, then fixed V-arrangement supporting rack lock-screw extracts positioning sleeve, by bearing to be processed
Lasso, which is placed on actuating sleeve end face, to carry out superfinishing by processing program.
The present invention is adjusted and is positioned using taper fit, easy to operate, and positioning accuracy is high；Traditional workpiece tune to be added
It is whole to need several hours, and the present invention only needs 3 ~ 4 minutes, saves the time, greatly improves work efficiency；Positioning sleeve can be made
Standard component, practicability and applicability are high, reduce production cost, improve processing quality, have the market of higher generalization
Value.
Description of the drawings
Fig. 1 is the partial sectional view that positioning sleeve of the present invention coordinates front view.
Fig. 2 coordinates left view for positioning sleeve of the present invention.
Fig. 3 is bearing channel microstoning structure diagram of the present invention.
Fig. 4 is the partial enlarged view at A in Fig. 1.
Specific embodiment
Embodiment 1：As shown in Figs 1-4, a kind of bearing channel superfinishing adjusting apparatus, including being connected with drive shaft
Actuating sleeve 11, positioning sleeve 12, V-arrangement supporting rack 6, the support base 7 being connected with rack, the rolling wheel support being flexibly connected with rack
1；Rolling wheel support 1 is equipped with roller shaft 4, and roller shaft 4 is equipped with idler wheel 2, and V-arrangement supporting rack 6 is equipped with slot hole, and V-arrangement supporting rack 6 is logical
It crosses bolt across slot hole with support base 7 to be connected, positioning sleeve 12 includes cylindrical section and conical section, the conical section of positioning sleeve 12 and drive
Dynamic set 11 matches, and the outer diameter of 12 cylindrical section of positioning sleeve is matched with the outer diameter of bearing ring 13 to be processed, the circle of positioning sleeve 12
Shell of column height is matched with the height of bearing ring 13 to be processed, and the outer circumference surface of positioning sleeve 12 is in contact with V-arrangement supporting rack 6.
A kind of bearing channel superfinishing method of adjustment, step 1：One end that actuating sleeve is in contact with bearing ring 13 to be processed
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
Diameter, d represent end diameter, and L represents cone length, and the inner conical surface is by 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 sleeve is equipped with male cone (strobilus masculinus), which is also finished, 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 matched 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, the external cylindrical surface in two V-type faces of V-arrangement supporting rack and positioning sleeve is close to, fixed V-arrangement support
Frame lock-screw, then extracts positioning sleeve, by bearing ring to be processed be placed on actuating sleeve end face can by processing program into
Row superfinishing.
Embodiment 2：As shown in Figs 1-4, a kind of bearing channel superfinishing adjusting apparatus, including being connected with drive shaft
Actuating sleeve 11, positioning sleeve 12, V-arrangement supporting rack 6, the support base 7 being connected with rack, the rolling wheel support being flexibly connected with rack
1；Rolling wheel support 1 controls its pressure or the action lifted by the hydraulic cylinder being mounted on lathe bed, it is ensured that bearing to be processed
13 raceway groove circular arc curvature of lasso, rolling wheel support 1 are equipped with roller shaft 4, set that there are two idler wheel 2, bearing holder (housing, cover)s to be processed on roller shaft 4
Circle 13 is compacted by idler wheel.V-arrangement supporting rack 6 is equipped with slot hole, and V-arrangement supporting rack 6 passes through slot hole and support by clamping screw
Seat 7 is connected, and V-arrangement supporting rack 6 can be adjusted by clamping screw, to make the center of circle of bearing ring to be processed and driving
The rotation center of set 11 coincides.The inner wall of described 11 one end of actuating sleeve is equipped with annular inner conical surface, and the other end is equipped with cylinder
Boss, cylindrical boss are matched 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 outer diameter and axial height of set are identical with bearing ring to be processed.Super lapping machine drive shaft is driven by motor and drives actuating sleeve one
Play rotation.The positioning sleeve 12 is hollow circle tube, and the outer wall of 12 one end of positioning sleeve is equipped 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 matched with actuating sleeve 11, the other end connects with idler wheel 2
It touches, the outer circumference surface of positioning sleeve 12 is in contact with V-arrangement supporting rack 6.The center line of actuating sleeve 11 and the center line weight of positioning sleeve 12
It closes, the annular inner conical surface is matched with annular male cone (strobilus masculinus).
A kind of bearing channel superfinishing method of adjustment, step 1：Actuating sleeve is connected with bearing ring 13 to be processed
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 outside diameter, d represents end diameter, and L represents cone length, and the inner conical surface is by 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 axis to be processed of positioning sleeve
The height h2 of bearing ring is identical, and positioning sleeve conical section is equipped with male cone (strobilus masculinus), which is also finished, 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 matched with inner conical surface；Step 3：It, will be fixed during adjustment
The male cone (strobilus masculinus) of position set and the inner conical surface of actuating sleeve are close to, and the external cylindrical surface in two V-type faces of V-arrangement supporting rack and positioning sleeve is leaned on
Tightly, fixed V-arrangement supporting rack lock-screw, then extracts positioning sleeve, bearing ring to be processed is placed on actuating sleeve end face i.e.
Superfinishing can be carried out by processing program.
The course of work：The annular inner conical surface of positioning sleeve is matched with the annular male cone (strobilus masculinus) of actuating sleeve, the level side of oilstone
It coincides to center line and bearing ring horizontal center line to be processed；Adjusting V-arrangement supporting rack makes its outer circumference surface with positioning sleeve
It is in contact, then fixes 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 processing program.
Embodiment 3：As shown in Figs 1-4, a kind of bearing channel superfinishing adjusting apparatus, the Mohs cone of annular inner conical surface
It is 1 ° 25 ' 43 to spend semi-cone angle ", 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 matches.
Other structures are same as Example 2.
Embodiment 4：As shown in Figs 1-4, a kind of bearing channel superfinishing adjusting apparatus, the Mohs cone of annular inner conical surface
It is 1 ° 30 ' 26 to spend semi-cone angle ", 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 matches.
Other structures are same as Example 2.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in,
It should be covered by the protection 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 supporting rack（6）, the support base that is connected with rack（7）, the rolling wheel support that is flexibly connected with rack
（1）；Rolling wheel support（1）It is equipped with roller shaft（4）, roller shaft（4）It is equipped with idler wheel（2）, V-arrangement supporting rack（6）Slot hole is equipped with,
V-arrangement supporting rack（6）Slot hole and support base are passed through by bolt（7）It is connected, positioning sleeve（12）It is fixed including cylindrical section and conical section
Position set（12）Conical section and actuating sleeve（11）It matches, positioning sleeve（12）The outer diameter of cylindrical section and bearing ring to be processed（13）
Outer diameter match, positioning sleeve（12）Cylindrical section height and bearing ring to be processed（13）Height match, positioning sleeve
（12）Outer circumference surface and V-arrangement supporting rack（6）It is in contact.
2. bearing channel superfinishing adjusting apparatus according to claim 1, it is characterised in that：The actuating sleeve（11）
The inner wall of one end is equipped with annular inner conical surface, the other end is equipped with cylindrical boss, and the endoporus of cylindrical boss and drive shaft matches
It closes, the Morse's taper semi-cone angle ranging from 1 ° 25 ' 43 " ~ 1 ° 30 ' 26 " of annular inner conical surface.
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 equipped with annular male cone (strobilus masculinus), the Morse's taper semi-cone angle of annular male cone (strobilus masculinus)
Ranging from 1 ° 25 ' 43 " ~ 1 ° 30 ' 26 ".
4. the 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) match.
5. a kind of bearing channel superfinishing method of adjustment, it is characterised in that：Step 1：By actuating sleeve and bearing holder (housing, cover) to be processed
It encloses the one end being in contact and is fabricated to the structure with inner conical surface, the taper of the inner conical surface passes through formula：Taper=(D-d)/L is calculated,
Middle D represents outside diameter, and d represents end diameter, and L represents cone length, and the inner conical surface is by 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 it is identical with the height h2 of bearing ring to be processed；Positioning sleeve is equipped with male cone (strobilus masculinus), which also carries 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) matches with inner conical surface
It closes；
Step 3：During adjustment, the inner conical surface of the male cone (strobilus masculinus) of positioning sleeve and actuating sleeve is close to, by two V-type faces of V-arrangement supporting rack
It is close to the external cylindrical surface of positioning sleeve, then fixed V-arrangement supporting rack lock-screw extracts positioning sleeve, by bearing ring to be processed
Superfinishing can be carried out by processing program by being placed 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 CN106493631A (en) | 2017-03-15 |
| CN106493631B true CN106493631B (en) | 2018-06-22 |
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| 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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Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
| CN103410868B (en) * | 2013-07-19 | 2016-02-24 | 无锡双益精密机械有限公司 | A kind of bearings stand 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 |
| CN105538125B (en) * | 2016-01-17 | 2017-11-03 | 浙江陀曼智造科技有限公司 | A kind of Superfinishing machine supporting mechanism |
| 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 |
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| CN106493631A (en) | 2017-03-15 |
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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 |