CN206066217U - The principal axis lubrication mechanism of bistrique - Google Patents
The principal axis lubrication mechanism of bistrique Download PDFInfo
- Publication number
- CN206066217U CN206066217U CN201620678207.9U CN201620678207U CN206066217U CN 206066217 U CN206066217 U CN 206066217U CN 201620678207 U CN201620678207 U CN 201620678207U CN 206066217 U CN206066217 U CN 206066217U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- axle sleeve
- oil
- principal axis
- bistrique
- 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.)
- Active
Links
Landscapes
- General Details Of Gearings (AREA)
Abstract
This utility model belongs to field of mechanical technique, more particularly to a kind of principal axis lubrication mechanism of bistrique.It solves prior art and designs the technical problem such as unreasonable.The principal axis lubrication mechanism of this bistrique includes the axle sleeve being sheathed on main shaft, at least one sleeve fixed with axle sleeve is provided between described main shaft and axle sleeve, described sleeve lining is provided with least one oil storage tank, and the oil supply mechanism and oil return mechanism connected with described oil storage tank is provided between described sleeve and axle sleeve.This utility model advantage is：1st, more rationally, the oil film for having abundance between main shaft and sleeve all the time is lubricated for design, while the effect with cooling, it is ensured that spindle abrasion is little, so as to have good rotating accuracy.2nd, reduce further noise during main axis.3rd, maintenance and manufacturing cost are greatly reduced, service life is extended.
Description
Technical field
This utility model belongs to field of mechanical technique, more particularly to a kind of principal axis lubrication mechanism of bistrique.
Background technology
Grinding is one of precision machined main method of machine parts, workpiece is carried out by the bistrique of high-speed rotation
Grinding, therefore, in grinding head mechanism, the reasonability of grinding spindle structure design be directly affect its function principal element it
One, existing grinding head mechanism structure is relatively simple, and grinding accuracy is poor, and in addition in main shaft after working long hours, main shaft surface is sent out
, so that radial deflection occurs in main shaft, there is substantial amounts of noise and to the further damage of equipment, reduce the essence of grinding in raw abrasion
Degree.In order to solve the problems, such as prior art, people have carried out long-term exploration, it is proposed that solution miscellaneous.
For example, Chinese patent literature discloses a kind of polishing grinding head mechanism [application number：201420561236.8, including mill
Head case lid, the final drive shaft with driving gear, grinding head box body, component of getting to know, are provided below axle sleeve, axle in the middle part of bistrique case lid
Put and be provided with fixed gear, between axle sleeve and grinding head box body, be provided with bearing, final drive shaft is solid with grinding head box body by connector
Fixed to connect, component of getting to know includes that the pedestal with evagination connecting plate flat board, bearing, lower end are fixed with abrading block seat, upper end and are fixed with
The driven gear shaft of driven gear, driven gear are engaged with fixed gear, and grinding head box body bottom surface is provided with mounting plane, in evagination
Taper liner block is provided between connecting plate flat board and mounting plane.The utility model compared with the prior art, with improve grinding head for polishing
Polishing precision to ceramic tile male and fomale(M＆F), lowers the advantage of energy consumption.
Above-mentioned scheme improves the subproblem of prior art to a certain extent, but, the program is also at least present
Following defect：The structure is after working long hours as principal axis lubrication difference causes serious wear, therefore the workpiece essence that grinding is obtained
The technical problem of degree difference.
Utility model content
The purpose of this utility model is for the problems referred to above, there is provided more rationally, grinding accuracy is high, service life for a kind of design
The principal axis lubrication mechanism of long bistrique.
To reach above-mentioned purpose, this utility model employs following technical proposal：The principal axis lubrication mechanism of this bistrique includes
The axle sleeve being sheathed on main shaft, is provided with least one sleeve fixed with axle sleeve, described set between described main shaft and axle sleeve
Cylinder inwall is provided with least one oil storage tank, is provided with the oil supply mechanism connected with described oil storage tank between described sleeve and axle sleeve
And oil return mechanism.
In the principal axis lubrication mechanism of above-mentioned bistrique, described oil supply mechanism includes the oil-feed for connecting with oil storage tank respectively
Hole, described sleeve are provided with point oil groove connected with each oil storage tank, and described axle sleeve is provided with and is connected with described axle sleeve
Oil inlet passage.
In the principal axis lubrication mechanism of above-mentioned bistrique, described oil return mechanism includes the drain pan being arranged on sleeve,
One end of described drain pan is through to the surface of sleeve, and described axle sleeve is provided with the draining chamber connected with drain pan, described
Draining chamber be connected with drain path.
In the principal axis lubrication mechanism of above-mentioned bistrique, described drain pan is dislocatedly distributed with oil storage tank.
In the principal axis lubrication mechanism of above-mentioned bistrique, oil back chamber is provided with the outside of described sleeve, is set on described axle sleeve
There is drainback passage, between described drainback passage and oil back chamber, be provided with spill port.
In the principal axis lubrication mechanism of above-mentioned bistrique, described axle sleeve two ends are provided with sealing member.
In the principal axis lubrication mechanism of above-mentioned bistrique, described axle sleeve one end is provided with flange part.
Compared with prior art, the advantage of the principal axis lubrication mechanism of this bistrique is：1st, design more rationally, main shaft with
All the time the oil film for having abundance between sleeve is lubricated, while the effect with cooling, it is ensured that spindle abrasion is little, so as to good
Good rotating accuracy.2nd, reduce further noise during main axis.3rd, maintenance and manufacturing cost are greatly reduced, is extended
Service life.
Description of the drawings
Fig. 1 is the section of structure that this utility model is provided.
Fig. 2 is the structural representation of the sleeve that this utility model is provided.
In figure, main shaft 1, axle sleeve 2, sleeve 3, oil storage tank 4, oil supply mechanism 5, oil return mechanism 6, fuel feed hole 7, point oil groove 8, enter
Oily passage 9, drain pan 10, drain path 11, oil back chamber 12, spill port 14, drainback passage 13, sealing member 15, flange part 16, let out
Oil pocket 17.
Specific embodiment
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
As shown in Figure 1-2, the principal axis lubrication mechanism of this bistrique is sheathed on the axle sleeve 2 on main shaft 1, and 2 two ends of axle sleeve are provided with close
Sealing 15, the sealing member 15 are the labyrinth ring being set on main shaft 1, carry out encapsulation process to sleeve by labyrinth ring, effectively anti-
Only dust impurity etc. is entered in sleeve and produces abrasion to main shaft, is provided with flange part 16 in 2 one end of axle sleeve, main shaft 1 and axle sleeve 2 it
Between be provided with least one sleeve 3 fixed with axle sleeve 2,3 inwall of sleeve is provided with least one oil storage tank 4, sleeve 3 and axle sleeve 2 it
Between be provided with the oil supply mechanism 5 and oil return mechanism 6 connected with oil storage tank 4.
Specifically, the oil supply mechanism 5 includes the fuel feed hole 7 for connecting with oil storage tank 4 respectively, and the oil-in exists for diameter
Oil is squeezed into by tiny oil-in so that oil-feed process is more uniform by the Small Holes of 0.4mm to 0.8mm by high pressure, set
Cylinder 3 is provided with point oil groove 8 connected with each oil storage tank 4, and axle sleeve 2 is provided with the oil inlet passage 9 connected with axle sleeve 2.Oil return machine
Structure 6 includes the drain pan 10 being arranged on sleeve 3, and one end of drain pan 10 is through to the surface of sleeve 3, axle sleeve 2 be provided with
The draining chamber 17 of the connection of drain pan 10, draining chamber 17 is connected with drain path 11.Drain pan 10 is dislocatedly distributed with oil storage tank 4.Set
Oil back chamber 12 is provided with the outside of cylinder 3, and axle sleeve 2 is provided with drainback passage 13, spill port is provided between drainback passage 13 and oil back chamber 12
14.There is fluid to be lubricated to main shaft and cool down in oil storage tank 4 all the time, it is ensured that main shaft possesses control well axially and radially
Power processed, improves the rotating accuracy of main shaft, while having shock-absorbing effect, reduces noise during main axis, by the lubrication of fluid
Effect, reduces the abrasion of main shaft, greatly reduces maintenance and manufacturing cost, extends service life.
During utility model works, by pressue device toward injection fluid in oil inlet passage 9, fluid is through oil inlet passage 9
Point oil groove 8 is entered into, through the effect of point oil groove 8, fluid enters into oil storage tank 4 by fuel feed hole 7, with the rotation of main shaft,
Fluid is lubricated to main shaft and main shaft is rigidly floated in support liquid state, while in rotation process, unnecessary oil
Liquid enters into draining chamber 17 by drain pan 10, and flows out through drain path 11, at the same in main axis a small amount of fluid from
The end of sleeve 7 is flowed out, and enters to drainback passage 13, and the fluid to drainback passage 13 with drain path 11 through the stream of spill port 14
Row is focused on.
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from it is of the present utility model spirit or surmount scope defined in appended claims.
Although more having used main shaft 1, axle sleeve 2 herein, sleeve 3, oil storage tank 4, oil supply mechanism 5, oil return mechanism 6, having entered
Oilhole 7, point oil groove 8, oil inlet passage 9, drain pan 10, drain path 11, oil back chamber 12, spill port 14, drainback passage 13, sealing
The terms such as part 15, flange part 16, draining chamber 17, but it is not precluded from the probability using other terms.Using these terms only
It is to more easily describe and explain essence of the present utility model；Being construed as any additional restriction is all
It is contrary with this utility model spirit.
Claims (7)
1. the principal axis lubrication mechanism of a kind of bistrique, it is characterised in that mechanism includes the axle sleeve (2) being sheathed on main shaft (1), institute
At least one sleeve (3) fixed with axle sleeve (2), described sleeve (3) inwall are provided between the main shaft (1) stated and axle sleeve (2)
At least one oil storage tank (4) is provided with, and the confession connected with described oil storage tank (4) is provided between described sleeve (3) and axle sleeve (2)
Oil machine structure (5) and oil return mechanism (6).
2. the principal axis lubrication mechanism of bistrique according to claim 1, it is characterised in that described oil supply mechanism (5) includes
The fuel feed hole (7) for connecting with oil storage tank (4) respectively, described sleeve (3) are provided with point oil groove connected with each oil storage tank (4)
(8), described axle sleeve (2) is provided with the oil inlet passage (9) connected with described axle sleeve (2).
3. the principal axis lubrication mechanism of bistrique according to claim 1 and 2, it is characterised in that described oil return mechanism (6) bag
The drain pan (10) being arranged on sleeve (3) is included, one end of described drain pan (10) is through to the surface of sleeve (3), described
Axle sleeve (2) be provided with the draining chamber (17) connected with drain pan (10), described draining chamber (17) and drain path (11) phase
Even.
4. the principal axis lubrication mechanism of bistrique according to claim 3, it is characterised in that described drain pan (10) and oil storage
Groove (4) is dislocatedly distributed.
5. the principal axis lubrication mechanism of bistrique according to claim 3, it is characterised in that be provided with the outside of described sleeve (3)
Oil back chamber (12), described axle sleeve (2) are provided with drainback passage (13), between described drainback passage (13) and oil back chamber (12)
It is provided with spill port (14).
6. the principal axis lubrication mechanism of bistrique according to claim 3, it is characterised in that described axle sleeve (2) two ends are provided with
Sealing member (15).
7. the principal axis lubrication mechanism of bistrique according to claim 3, it is characterised in that described axle sleeve (2) one end is provided with
Flange part (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620678207.9U CN206066217U (en) | 2016-06-27 | 2016-06-27 | The principal axis lubrication mechanism of bistrique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620678207.9U CN206066217U (en) | 2016-06-27 | 2016-06-27 | The principal axis lubrication mechanism of bistrique |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206066217U true CN206066217U (en) | 2017-04-05 |
Family
ID=58420671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620678207.9U Active CN206066217U (en) | 2016-06-27 | 2016-06-27 | The principal axis lubrication mechanism of bistrique |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206066217U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259827A (en) * | 2019-06-24 | 2019-09-20 | 大连贝林轴承仪器有限公司 | A kind of oil hydrostatic spindle system |
-
2016
- 2016-06-27 CN CN201620678207.9U patent/CN206066217U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110259827A (en) * | 2019-06-24 | 2019-09-20 | 大连贝林轴承仪器有限公司 | A kind of oil hydrostatic spindle system |
| CN110259827B (en) * | 2019-06-24 | 2020-11-10 | 大连贝林轴承仪器有限公司 | Oil static pressure main shaft system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103978426B (en) | Full-static-pressure back-cone type high-speed main shaft of grinding head mechanism and assembly process thereof | |
| CN202065344U (en) | Fluid hydrostatic bearing rotary workbench | |
| CN1203138A (en) | High speed hydrostatic spindle | |
| CN102133649B (en) | Compact type hydro-hybrid ceramic main shaft device | |
| CN202070965U (en) | Cylindrical grinding machine of bearing collar | |
| CN206066217U (en) | The principal axis lubrication mechanism of bistrique | |
| CN100436063C (en) | Planetary framework diamond abrasive tools | |
| CN102151852B (en) | Hydro-hybrid ceramic main shaft device | |
| CN100413647C (en) | Radial diamond abrasive tool with planet mechanism | |
| CN106194719A (en) | A kind of screw pump of low viscosity high pressure | |
| CN201129315Y (en) | Ultra-high pressure anti-scaling mechanical sealing device | |
| CN212225583U (en) | Mechanical seal mouth ring for lubricating grease of centrifugal pump | |
| CN106425844B (en) | Back cone formula sleeve static pressure high-speed main shaft bistrique | |
| CN202097413U (en) | Machine tool spindle | |
| CN202185456U (en) | Internally circulated and thin-oil lubricated drum gear coupling | |
| CN102357536A (en) | Inner circulation thin oil lubricating drum gear coupling | |
| CN102554759A (en) | Machining method for grinding oil circuit sealing rings | |
| CN214869214U (en) | Hybrid bearing main shaft unit mechanism for heavy crankshaft grinding machine | |
| CN214186749U (en) | High-precision grinding machine spindle | |
| CN104369105A (en) | Grinding wheel dresser for machining groove in angular contact ball bearing ring | |
| CN107009208A (en) | Deep hole grinder grinding head device | |
| CN205173440U (en) | Steel sheet edge milling machines gear box automatic lubrication installation | |
| CN114352916A (en) | Rare lubricating system for crankshaft transmission of press | |
| CN101402175B (en) | Independent oil supply structure for oil recess inside and outside primary shaft gathering ring bearing of high-speed machine tool | |
| CN202592196U (en) | Grinding device for oil-way sealing ring |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |