CN105538125B - A kind of Superfinishing machine supporting mechanism - Google Patents
A kind of Superfinishing machine supporting mechanism Download PDFInfo
- Publication number
- CN105538125B CN105538125B CN201610028796.0A CN201610028796A CN105538125B CN 105538125 B CN105538125 B CN 105538125B CN 201610028796 A CN201610028796 A CN 201610028796A CN 105538125 B CN105538125 B CN 105538125B
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- CN
- China
- Prior art keywords
- fixed seat
- spindle nose
- supporting mechanism
- superfinishing machine
- roller
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Classifications
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- 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
-
- 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
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
A kind of Superfinishing machine supporting mechanism, including connecting shaft, limit base, fixed seat, support base and roller mount, described limit base are arranged on the end of connecting shaft, extending axially outward spacing spindle nose of the limit base along connecting shaft；Fixed seat is loop configuration, and its inner ring surface is sleeved on the outside of spacing spindle nose, and inner ring surface and spacing spindle nose be concentric and diameter of inner ring surface is more than the outside diameter of spacing spindle nose；Described support base and roller mount is separately mounted in fixed seat, is set on support base and roller is set in support block, roller mount, and described spacing spindle nose, support block and roller supports workpiece bearing outer ring to be processed jointly.Fixed seat is the loop configuration provided with otch, and fixed seat sets adjusting means.Mechanism can adapt to the processing characteristics of bearing outer ring, can coordinate the main shaft of highly versatile, and equipment adjustment when processing different workpieces is limited in into simple fixture installs, and is greatly enhanced the processing efficiency and equipment interoperability of Superfinishing machine.
Description
Technical field
The present invention relates to a kind of Superfinishing machine supporting mechanism.
Background technology
Microstoning is the finished machined carried out using the microstone in vibration head to polished surface.Superfinishing
Processing is typically scheduled at after precision grinding process and carried out, only several microns of its allowance, suitable for machining crankshafts, roll, bearer ring and each
Plant the cylindrical of precision component, inner circle, plane, channel surface and sphere etc..Superfinishing machine is exactly one kind precision for carrying out this processing
Equipment, with relatively low pressure, oilstone is pressed on the workpiece being rotating, and forms surface contact state, meanwhile, oilstone makees upper frequency
Axial vibration with workpiece surface of finely polishing.Superfinishing function significantly improves roughness in a short time, due under low pressure
Processing, so the surface texture of workpiece does not produce anomalous variation, and can remove or most of removal mill processing or machining work
The damaged surface layer produced when sequence, and because oilstone and workpiece are the face way of contact, automatic profiling, so mill can be removed
The external waviness easily occurred in processing, so as to improve circularity.
One important applied field of Superfinishing machine is to carry out the microstoning of bearing internal external circle.Current existing Superfinishing machine is set
In standby technology, by the bearing inner race the processed characteristic different with bearing outer ring, it is generally used for processing the superfinishing of bearing inner race
The machine and Superfinishing machine of bearing outer ring need to be separately designed and purchase is used for processing, although or used an equipment,
There are a large amount of different apparatus structures, it is necessary to constantly be changed for different processing workpiece in equipment, cost is high, efficiency is low.
Different processing environments are can adapt in the urgent need to a kind of at present, the superfinishing of bearing inner race and outer ring, work can be applied to simultaneously
Skill acts easy to adjust, accurate, the high Superfinishing machine of reliability.Due to the bearing outer ring processing characteristics different with bearing inner race, its
There is very big difference in the installation way on main shaft, if a kind of main shaft of highly versatile can be designed, will process different workpieces
When equipment adjustment be limited in simple fixture and install, the processing efficiency and equipment interoperability of Superfinishing machine will be greatly enhanced.
In the prior art, such as Chinese patent application CN201520530617.4 disclose a kind of Superfinishing machine be not in the mood for folder
Tool, including be installed on machine body main shaft drive disk, be installed on it is on the machine body and coaxial with the drive disk
Positioning disk, and be installed on the positioning disk for the supporting arrangement for supporting lasso, the supporting arrangement includes two groups of supportings
The outer ring of bearing support and the external diameter Φ D of the lasso are tangent in the bearing group of the lasso, the bearing group, and the lasso leads to
Cross bearing support positioning after its between the main shaft have eccentric amount e.The centerless fixture is efficiently solved in centerless fixture
Supporting arrangement is aggravated to the fulcrum vestige of lasso, support occurs after abrasion, the problems such as changing cumbersome.
Although however, the patent improves the problems such as Superfinishing machine clamp-replacing is cumbersome to a certain extent, can not solve
Technical problem certainly presented above.
The content of the invention
In view of situation above, in order to solve the problem of above-mentioned technology is present, the present invention proposes a kind of Superfinishing machine supporting mechanism,
Including connecting shaft, limit base, fixed seat, support base and roller mount, described limit base is arranged on the end of connecting shaft, limit base
Along the extending axially outward spacing spindle nose of connecting shaft；Fixed seat is loop configuration, and its inner ring surface is sleeved on the outside of spacing spindle nose,
Inner ring surface and spacing spindle nose be concentric and diameter of inner ring surface is more than the outside diameter of spacing spindle nose；Described support base and roller mount
It is separately mounted in fixed seat, is set on support base and roller is set in support block, roller mount, described spacing spindle nose, support block
Support workpiece bearing outer ring to be processed jointly with roller.
In a kind of Superfinishing machine supporting mechanism according to embodiments of the present invention, it is preferable that described fixed seat is provided with cutting
The loop configuration of mouth, the otch cuts fixed seat from the axial direction of inner ring surface, in formation first in the radial direction of fixed seat
Mounting surface and the second mounting surface.
In a kind of Superfinishing machine supporting mechanism according to embodiments of the present invention, it is preferable that described support base is arranged on solid
On first mounting surface of reservation, described roller mount is arranged on the second mounting surface of fixed seat.
In a kind of Superfinishing machine supporting mechanism according to embodiments of the present invention, it is preferable that described fixed seating is in first
Set first to adjust face on the lateral surface of mounting surface side, set second to adjust on the lateral surface of the second mounting surface side
Adjusting means is set on face, the first regulation face and the second regulation face.
In a kind of Superfinishing machine supporting mechanism according to embodiments of the present invention, it is preferable that described adjusting means, which has, to be adjusted
Fixed part and adjustment portion are saved, two regulation fixed parts are respectively and fixedly installed on the first regulation face and the second regulation face, two tune
Section portion is separately mounted on respective regulation fixed part and contacted respectively with support base and roller mount.
In a kind of Superfinishing machine supporting mechanism according to embodiments of the present invention, it is preferable that described regulation fixed part is solid
Pressing plate of the Dingan County on the first regulation face and the second regulation face, described adjustment portion is that can freely be adjusted on the pressing plate
Save the regulating bolt of feeding length.
In a kind of Superfinishing machine supporting mechanism according to embodiments of the present invention, it is preferable that the limit shaft of described limit base
Head is provided with limited step, and limited block is arranged in limited step, and spacing spindle nose is common by limited block and support block and roller
Support workpiece bearing outer ring to be processed.
In a kind of Superfinishing machine supporting mechanism according to embodiments of the present invention, it is preferable that described support block and roller with
Bearing outer ring is generally aligned in the same plane, and described plane is vertical with the axial line of connecting shaft, limit base, fixed seat and bearing outer ring.
After technology proposed by the present invention is taken, Superfinishing machine supporting mechanism according to embodiments of the present invention can adapt to axle
The processing characteristics of bearing outer-ring, can coordinate the main shaft of highly versatile, equipment adjustment when processing different workpieces is limited in simple
Fixture install, be greatly enhanced the processing efficiency and equipment interoperability of Superfinishing machine.
Brief description of the drawings
Fig. 1 shows a kind of three-dimensional view of Superfinishing machine supporting mechanism according to embodiments of the present invention
Fig. 2 shows the sectional view of Fig. 1 Superfinishing machine supporting mechanism
Description of reference numerals
Connecting shaft 1, limit base 2, spacing spindle nose 21, limited step 22, fixed seat 3, inner ring surface 31, the first mounting surface 32,
Second mounting surface 33, first regulation face 34, second regulation face 35, support base 4, support block 41, roller mount 5, roller 51, limited block
6th, adjusting means 7, regulation fixed part 71, adjustment portion 72, bearing outer ring 9
Embodiment
Below with reference to accompanying drawings to the present invention each be preferred embodiment described.There is provided referring to the drawings
Description, to help the understanding of the example embodiment of the invention to being limited by appended claims and their equivalents.It includes side
Assistant solution various details, but they can only be counted as it is exemplary.Therefore, it would be recognized by those skilled in the art that
Embodiment described herein can be made various changes and modifications, without departing from scope and spirit of the present invention.Moreover, in order to
Make specification more clear succinct, will omit pair it is well known that function and the detailed description of construction.
As depicted in figs. 1 and 2, a kind of Superfinishing machine supporting mechanism, including connecting shaft 1, limit base 2, fixed seat 3, support base 4
With roller mount 5, described limit base 2 is arranged on the end of connecting shaft 1, and limit base 2 is along the extending axially outward spacing of connecting shaft 1
Spindle nose 21；Fixed seat 3 is loop configuration, and its inner ring surface 31 is sleeved on the outside of spacing spindle nose 21, inner ring surface 31 and spacing spindle nose
21 concentric and inner ring surface 31 diameters are more than the outside diameter of spacing spindle nose 21；Described support base 4 and roller mount 5 is respectively mounted
In fixed seat 3, support block 41 is set on support base 4, roller 51 is set in roller mount 5, described spacing spindle nose 21, support block
41 and roller 51 support workpiece bearing outer ring 9 to be processed jointly.
As Superfinishing machine supporting mechanism according to embodiments of the present invention, described fixed seat 3 is the ring junction provided with otch
Structure, the otch cuts fixed seat 3 from the axial direction of inner ring surface 31, in the mounting surface of formation in the radial direction first of fixed seat 3
32 and second mounting surface 33.
As Superfinishing machine supporting mechanism according to embodiments of the present invention, described support base 4 is arranged on the first of fixed seat 3
On mounting surface 32, described roller mount 5 is arranged on the second mounting surface 33 of fixed seat 3.
As Superfinishing machine supporting mechanism according to embodiments of the present invention, described fixed seat 3 is located at the first mounting surface 32 1
Set first to adjust face 34 on the lateral surface of side, set second to adjust face 35 on the lateral surface of the side of the second mounting surface 33,
Adjusting means 7 is set on first regulation face 34 and second regulation face 35.
As Superfinishing machine supporting mechanism according to embodiments of the present invention, described adjusting means 7 has regulation fixed part 71
With adjustment portion 72, two regulation fixed parts 71 are respectively and fixedly installed on the first regulation face 34 and the second regulation face 35, two tune
Section portion 72 is separately mounted on respective regulation fixed part 71 and contacted respectively with support base 4 and roller mount 5.
Described regulation fixed part 71 is the pressing plate being fixedly mounted on the first regulation face 34 and the second regulation face 35, described
Adjustment portion 72 on the pressing plate freely adjustable feeding length regulating bolt.
As Superfinishing machine supporting mechanism according to embodiments of the present invention, the spacing spindle nose 21 of described limit base 2 is provided with
Limited step 22, limited block 6 is arranged in limited step 22, and spacing spindle nose 21 passes through limited block 6 and support block 41 and roller 51
Workpiece bearing outer ring 9 to be processed is supported jointly.
Described support block 41 and roller 51 is generally aligned in the same plane with bearing outer ring 9, described plane and connecting shaft 1, limit
Position seat 2, fixed seat 3 are vertical with the axial line of bearing outer ring 9.
Superfinishing machine supporting mechanism according to embodiments of the present invention, can adapt to the processing characteristics of bearing outer ring, can coordinate
The main shaft of highly versatile, is limited in simple fixture by equipment adjustment when processing different workpieces and installs, be greatly enhanced super
The processing efficiency and equipment interoperability of smart machine.
The present invention is described in detail above, principle and embodiment party of the specific case used herein to the present invention
Formula is set forth, and the explanation of above example is only intended to the method and its core concept for helping to understand the present invention；Meanwhile, it is right
In those of ordinary skill in the art, according to the thought of the present invention, change is had in specific embodiments and applications
Part, in summary, this specification content should not be construed as limiting the invention.
Through the above description of the embodiments, those skilled in the art can be understood that the present invention can be real
Apply.Certainly, above listed situation is merely illustrative, and the present invention is not limited to this.It should be appreciated by those skilled in the art root
According to other deformations or simplified of technical solution of the present invention, the present invention can be suitably applied to, and this hair should be included in
In bright scope.
Claims (8)
1. a kind of Superfinishing machine supporting mechanism, it is characterised in that including connecting shaft (1), limit base (2), fixed seat (3), support base
(4) and roller mount (5), described limit base (2) is arranged on the end of connecting shaft (1), axle of the limit base (2) along connecting shaft (1)
To protruding spacing spindle nose (21)；Fixed seat (3) is loop configuration, and its inner ring surface (31) is sleeved on the outer of spacing spindle nose (21)
Side, inner ring surface (31) and spacing spindle nose (21) be concentric and diameter of inner ring surface (31) is more than the outside diameter of spacing spindle nose (21)；
Described support base (4) and roller mount (5) is separately mounted in fixed seat (3), and support block (41), rolling are set on support base (4)
Roller (51) is set on wheel seat (5), and described spacing spindle nose (21), support block (41) and roller (51) supports to be processed jointly
Workpiece bearing outer ring (9).
2. a kind of Superfinishing machine supporting mechanism according to claim 1, it is characterised in that described fixed seat (3) be provided with
The loop configuration of otch, the otch axially cuts fixed seat (3) from inner ring surface (31), the radial direction side in fixed seat (3)
It is upwardly formed the first mounting surface (32) and the second mounting surface (33).
3. a kind of Superfinishing machine supporting mechanism according to claim 2, it is characterised in that described support base (4) is arranged on
On the first mounting surface (32) of fixed seat (3), described roller mount (5) is arranged on the second mounting surface (33) of fixed seat (3).
4. a kind of Superfinishing machine supporting mechanism according to claim 3, it is characterised in that described fixed seat (3) is located at the
First regulation face (34) is set on the lateral surface of one mounting surface (32) side, on the lateral surface of the second mounting surface (33) side
Set and adjusting means (7) is set in the second regulation face (35), the first regulation face (34) and the second regulation face (35).
5. a kind of Superfinishing machine supporting mechanism according to claim 4, it is characterised in that described adjusting means (7) has
Adjust fixed part (71) and adjustment portion (72), two adjust fixed parts (71) and are respectively and fixedly installed to the first regulation face (34) and the
In two regulations face (35), two adjustment portions (72) be separately mounted on respective regulation fixed part (71) and respectively with support base
(4) contacted with roller mount (5).
6. a kind of Superfinishing machine supporting mechanism according to claim 5, it is characterised in that described regulation fixed part (71) is
The pressing plate on the first regulation face (34) and the second regulation face (35) is fixedly mounted on, described adjustment portion (72) is installed in described
The regulating bolt of freely adjustable feeding length on pressing plate.
7. a kind of Superfinishing machine supporting mechanism according to any one of claim 1 to 6, it is characterised in that described is spacing
The spacing spindle nose (21) of seat (2) is provided with limited step (22), and limited block (6) is arranged in limited step (22), spacing spindle nose
(21) workpiece bearing outer ring (9) to be processed is supported by limited block (6) and support block (41) and roller (51) jointly.
8. a kind of Superfinishing machine supporting mechanism according to any one of claim 1 to 6, it is characterised in that described support
Block (41) and roller (51) are generally aligned in the same plane with bearing outer ring (9), described plane and connecting shaft (1), limit base (2), solid
The axial line of reservation (3) and bearing outer ring (9) is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610028796.0A CN105538125B (en) | 2016-01-17 | 2016-01-17 | A kind of Superfinishing machine supporting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610028796.0A CN105538125B (en) | 2016-01-17 | 2016-01-17 | A kind of Superfinishing machine supporting mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105538125A CN105538125A (en) | 2016-05-04 |
| CN105538125B true CN105538125B (en) | 2017-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610028796.0A Active CN105538125B (en) | 2016-01-17 | 2016-01-17 | A kind of Superfinishing machine supporting mechanism |
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| Country | Link |
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| CN (1) | CN105538125B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106493631B (en) * | 2016-12-23 | 2018-06-22 | 中原工学院 | A kind of bearing channel superfinishing adjusting apparatus and its method of adjustment |
| CN109605206A (en) * | 2018-12-29 | 2019-04-12 | 慈兴集团有限公司 | A kind of the bearing inner race superfinishing grinding device and method of outer diameter positioning |
| CN112518565A (en) * | 2020-12-17 | 2021-03-19 | 瓦房店中孚轴承制造有限公司 | Adjustable large-scale high-precision superfinishing machine for machining bearing outer ring |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4048764A (en) * | 1973-08-06 | 1977-09-20 | Supfina Maschinenfabrik Hentzen Kg | Method for micro-finish machining of compound, circular arc-shaped profiled surfaces in annular workpieces |
| CN202240644U (en) * | 2011-09-03 | 2012-05-30 | 浙江泰丰轴承有限公司 | Bearing outer ring processing and positioning mechanism |
| CN103201071A (en) * | 2011-11-08 | 2013-07-10 | 日本精工株式会社 | Superfinishing device, superfinishing method, and outer race of bearing with superfinished raceway surface |
| CN103659567A (en) * | 2013-11-25 | 2014-03-26 | 李东炬 | Ultra-precision machine special for machining nuclear power bearing rings |
| CN205325418U (en) * | 2016-01-17 | 2016-06-22 | 浙江陀曼智造科技有限公司 | Super smart quick -witted supporting mechanism |
-
2016
- 2016-01-17 CN CN201610028796.0A patent/CN105538125B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4048764A (en) * | 1973-08-06 | 1977-09-20 | Supfina Maschinenfabrik Hentzen Kg | Method for micro-finish machining of compound, circular arc-shaped profiled surfaces in annular workpieces |
| CN202240644U (en) * | 2011-09-03 | 2012-05-30 | 浙江泰丰轴承有限公司 | Bearing outer ring processing and positioning mechanism |
| CN103201071A (en) * | 2011-11-08 | 2013-07-10 | 日本精工株式会社 | Superfinishing device, superfinishing method, and outer race of bearing with superfinished raceway surface |
| CN103659567A (en) * | 2013-11-25 | 2014-03-26 | 李东炬 | Ultra-precision machine special for machining nuclear power bearing rings |
| CN205325418U (en) * | 2016-01-17 | 2016-06-22 | 浙江陀曼智造科技有限公司 | Super smart quick -witted supporting mechanism |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105538125A (en) | 2016-05-04 |
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