CN206122711U - Grease proofing dirty main shaft of machining center - Google Patents
Grease proofing dirty main shaft of machining center Download PDFInfo
- Publication number
- CN206122711U CN206122711U CN201621040238.8U CN201621040238U CN206122711U CN 206122711 U CN206122711 U CN 206122711U CN 201621040238 U CN201621040238 U CN 201621040238U CN 206122711 U CN206122711 U CN 206122711U
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- CN
- China
- Prior art keywords
- main shaft
- machining center
- axle
- couple axle
- axle sleeve
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Abstract
The utility model relates to a machining center equipment main shaft field especially relates to a grease proofing dirty main shaft of machining center, including the couple axle, the cover is located the couple axle and is wrapped up the couple axle in the axle sleeve of inside, and the cover is located interlock axle sleeve laminating axle sleeve one end and is equipped with fixing nut, fixing nut includes nut portion and round platform portion, round platform portion bottom surface is equipped with uses a boss, and deviate from boss one side edge and seted up an inclined plane, a plurality of recesses that produce wind -force when being used for rotating are seted up to inclined plane department hoop, the utility model discloses produce wind -force in the course of the work and get rid of with protection inner structure the greasy dirt, improve life.
Description
Technical field
The utility model is related to machining center machine spindle field, more particularly to a kind of machining center oil-stain-preventing main shaft.
Background technology
Intermetallic composite coating center machine is intermetallic composite coating center machine tool, is also CNC machine, abbreviation machining center, in intermetallic composite coating
Scheming is generally by being applied to that control system, servo-drive system, detecting system, machine driven system and other accessory systems are constituted
The high-efficiency automatic lathe of manufacturing complex shapes workpiece.Intermetallic composite coating center machine has tool magazine, with automatic tool changer function, is
Digit Control Machine Tool to carrying out multistage manufacturing processes after workpiece clamped one time.Intermetallic composite coating center machine is the machine of height electromechanical integration
Bed, after clamping workpiece, digital control system can control lathe and be automatically selected cutter, changed cutter, automatic tool preset, automatically by different operations
Change the speed of mainshaft and the amount of feeding etc., the working procedures such as brill, boring, milling, hinge, tapping can be continuously finished, thus greatly reduce work
The aided process times such as part clamping time, measurement and setting for machine, more complicated to machining shape, required precision is higher, kind
Change frequently part and there is good economic benefit
In the main shaft course of work of the machining center of prior art, can be to the internal mistake for adding coolant, adding coolant
Cheng Zhonghui produces steam because of over-heat inside, steam is infected with to boss surfaces, and time length will flow into internal structure, cause in
Portion's structural failure, causes internal structure to need repairing, and affects service life.
Utility model content
To solve the above problems, the utility model provide it is a kind of produce in the course of the work wind-force greasy dirt is removed with
Protection internal structure, improves a kind of machining center oil-stain-preventing main shaft of service life.
The technical scheme that the utility model is adopted is：A kind of machining center oil-stain-preventing main shaft, including couple axle, are sheathed on
Couple axle is wrapped in couple axle the axle sleeve of inside, is sheathed on gearing axle sleeve laminating axle sleeve one end and is provided with hold-doun nut, described solid
Nut is determined including nut portion and round platform portion, round platform portion bottom surface is provided with the boss for fixing bearing, away from boss one side side
An inclined-plane is offered at edge, at the inclined-plane ring offer it is some for rotating when produce wind-force groove.
Further improvement of these options is that the centre of surface of the axle sleeve two offers installing hole and through hole, the peace
Dress bore dia is more than through hole, and the installing hole is provided with clutch shaft bearing and second bearing.
Further improvement of these options is that the depth of groove is 0.5mm～1.5mm
Further improvement of these options is that the face ring of the hold-doun nut boss one offers a raised sloping platform.
Further improvement of these options is that the fixing nut laminating axle sleeve installing hole one side is fixed with by screw
For intercepting greasy dirt into the closure of installing hole.
Further improvement of these options is that the closure back offers some seal grooves.
The beneficial effects of the utility model are：
1st, a kind of machining center oil-stain-preventing main shaft, on the one hand, couple axle is sheathed on into inside by axle sleeve, axle sleeve can allow
Couple axle is played in the course of the work to be fixed and protective effect, and precision when ensure that couple axle works, second aspect,
It is sheathed on gearing axle sleeve laminating axle sleeve one end and is provided with hold-doun nut, hold-doun nut includes nut portion and round platform portion, first, by solid
Determine the connection of nut fixed hub and couple axle, stablizing for couple axle can be fixed by hold-doun nut when couple axle works
Property, secondly, be fixed on couple axle by nut portion, play fixed effect, can be when couple axle works by round platform portion from
To more preferable stability, the third aspect, round platform portion bottom surface is provided with uses a boss, offers one away from boss one side edge oblique
Face, at inclined-plane ring offer it is some for rotating when produce wind-force groove, first, can be worked in couple axle by boss
When play fixed effect, it is ensured that secondly the stability and precision of couple axle, the groove opened up by inclined-plane ring is being interlocked
Can rotate in the axle course of work, wind-force can be produced by groove during rotation, by wind-force by centered on couple axle by contamination
Greasy dirt is removed, and plays protected effect, can effectively extend service life of the present utility model.
2nd, the centre of surface of the axle sleeve two is offered for by couple axle installing hole and through hole, the installation bore dia to be big
In through-hole diameter, the installing hole is installed and is provided with clutch shaft bearing and second bearing, first, will by the installing hole and through hole that open up
Couple axle is arranged in inside axle sleeve, and the clutch shaft bearing and second bearing installed by installing hole inside is fixed on couple axle, with
Ensure the concentricity and stability of couple axle, secondly, installing hole is installing clutch shaft bearing and second with diameter greater than the diameter of through hole
Preferably fix during bearing, it is convenient to install.
3rd, the depth of groove is 0.5mm～1.5mm, as preferably 1.0mm, when opening up into 0.5mm～0.9mm to compared with
Big or viscosity greasy dirt is difficult to remove, and when couple axle works and drives hold-doun nut rotation, produced wind-force not enough, is opened up into
During 1.1mm～1.5mm, it will cause edge damage to inclined-plane, drive hold-doun nut that easily directly greasy dirt is inhaled when rotating in couple axle
Enter inside, cause internal damage, to sum up, as preferably 1.0mm.
4th, the face ring of the hold-doun nut boss one offers a raised sloping platform, drives hold-doun nut to rotate in couple axle recessed
When groove produces wind-force, outside greasy dirt is further intercepted by sloping platform and enters internal, enough more preferable protected effect can be played.
5th, the fixing nut laminating axle sleeve installing hole one side is fixed with by screw and enters installing hole for intercepting greasy dirt
Closure, when couple axle does not work, greasy dirt is intercepted by closure, and closure is fixed on axle by screw
Set one side, preferably intercepts the entrance of greasy dirt, and protected effect is good, improving service life.
6th, the closure back offers some seal grooves, and axle sleeve is fitted simultaneously by seal groove, improves sealing,
To play more preferable protected effect.
Description of the drawings
Fig. 1 is exploded view of the present utility model；
Fig. 2 is stereogram of the present utility model；
Fig. 3 is front view of the present utility model；
Fig. 4 is side view of the present utility model；
Fig. 5 is profile of the present utility model；
Fig. 6 is the stereogram of hold-doun nut of the present utility model；
Fig. 7 is another view stereo figure of hold-doun nut of the present utility model.
Specific embodiment
The utility model is further described below in conjunction with accompanying drawing.
As shown in Fig. 1～Fig. 5, exploded view respectively of the present utility model, stereogram, front view, side view and profile.
A kind of machining center oil-stain-preventing main shaft 100, on the one hand, couple axle 120 is sheathed on by inside, axle by axle sleeve 110
Set 110 can allow couple axle 120 to play fixed and protective effect in the course of the work, and when ensure that couple axle 120 works
Precision, second aspect is sheathed on 120 set 110 of couple axle laminating axle sleeve 110 one end and is provided with hold-doun nut 130, hold-doun nut
130 include nut portion 131 and round platform portion 132, first, by the connection of the fixed hub 110 of hold-doun nut 130 and couple axle 120,
The stability of couple axle 120 can be fixed by hold-doun nut 130 when couple axle 120 works, secondly, by nut portion
131 are fixed on couple axle 130, play fixed effect, can be played when couple axle 130 works more preferably by round platform portion 132
Stability, the third aspect, the bottom surface of round platform portion 132 is provided with a boss 133, and away from the one side edge of boss 133 one is offered
Inclined-plane 134, at inclined-plane 134 ring offer it is some for rotating when produce wind-force groove 135, first, by the energy of boss 133
It is enough to play fixed effect when couple axle 120 works, it is ensured that the stability and precision of couple axle 120, secondly, by inclined-plane
The groove 135 that 134 rings are opened up, can rotate in the course of work of couple axle 120, and wind-force can be produced by groove 135 during rotation,
The greasy dirt of contamination will be removed centered on couple axle 120 by wind-force, play protected effect, can effectively extend this
The service life of utility model.
110 liang of centre of surfaces of axle sleeve are offered for by the installing hole 111 and through hole 112 of couple axle 120, the installation
Hole 111 is installed and is provided with clutch shaft bearing 113 and second bearing 114 with diameter greater than the diameter of through hole 112, the installing hole 111, first,
Couple axle 120 is arranged in inside axle sleeve 110 by the installing hole 111 and through hole 112 that open up, by the inside institute of installing hole 111
The clutch shaft bearing 113 and second bearing 114 of installation is fixed on couple axle 120, to ensure the concentricity of couple axle 120 and stablize
Property, secondly, installing hole 111 with diameter greater than through hole 112 diameter, it is more preferable when clutch shaft bearing 113 and second bearing 114 is installed
It is fixed, it is convenient to install.
It is the stereogram of hold-doun nut of the present utility model as shown in Fig. 6～Fig. 7.
The face ring of 130 boss of hold-doun nut 133 1 offers a raised sloping platform 136, and in couple axle 120 hold-doun nut is driven
When 130 rotation grooves 135 produce wind-force, outside greasy dirt is further intercepted into internal by sloping platform 136, can play enough more preferable
Protected effect.
The depth of groove 135 is 0.5mm～1.5mm, as preferably 1.0mm, to larger when opening up into 0.5mm～0.9mm
Or viscosity greasy dirt is difficult to remove, when couple axle 120 works and drives the rotation of hold-doun nut 130, produced wind-force not enough, is opened up
During into 1.1mm～1.5mm, it will cause edge damage to inclined-plane 134, drive hold-doun nut 130 easily straight when rotating in couple axle 120
Connect that greasy dirt suction is internal, cause internal damage, to sum up, as preferably 1.0mm.
The one side of 110 installing hole of the laminating axle sleeve of hold-doun nut 130 111 is fixed with by screw and enters installation for intercepting greasy dirt
The closure 140 in hole 111, when couple axle 120 does not work, is intercepted by closure 140 to greasy dirt, and closure
140 are fixed on the one side of axle sleeve 110 by screw, preferably intercept the entrance of greasy dirt, and protected effect is good, improving service life.
The back of closure 140 offers some seal groove (not shown)s, is pasted by seal groove (not shown)
The one side of sympodium set 110, improves sealing, to play more preferable protected effect.
Operation principle of the present utility model is：
First, the installing hole 111 by the way that the centre of surface of axle sleeve 110 is opened up pacifies clutch shaft bearing 113 and second bearing 114
Loaded on inside, couple axle 120 is arranged in into the through hole 112 in clutch shaft bearing 113 and second bearing 114 and axle sleeve 110, will be sealed
Lid 140 is fixed on the one side of installing hole 111 of axle sleeve 110 by screw, after hold-doun nut 130 is sheathed on couple axle 120, lead to
Cross nut portion 131 to be sheathed on couple axle 120, fixed on bearing by the boss 133 in round platform portion 132, to ensure couple axle 120
It is more stable in the course of the work, secondly, when generation greasy dirt is infected with to 140 surface of closure in the course of work of couple axle 120, will
The groove 135 opened up by the round platform portion 132 of hold-doun nut 130 drives hold-doun nut 130 to produce by the work of couple axle 120
Wind-force, is removed to greasy dirt, by protecting internal structure, to ensure service life of the present utility model.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more concrete and detailed,
But therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that common for this area
For technical staff, without departing from the concept of the premise utility, some deformations and improvement can also be made, these all belong to
In protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be defined by claims.
Claims (6)
1. a kind of machining center oil-stain-preventing main shaft, it is characterised in that：Including couple axle, it is sheathed on couple axle and is wrapped in couple axle
Internal axle sleeve, is sheathed on gearing axle sleeve laminating axle sleeve one end and is provided with hold-doun nut, and the hold-doun nut includes nut portion and circle
Platform portion, round platform portion bottom surface is provided with uses a boss, and away from boss one side edge an inclined-plane, ring at the inclined-plane are offered
Offer it is some for rotating when produce wind-force groove.
2. a kind of machining center oil-stain-preventing main shaft according to claim 1, it is characterised in that：The centre of surface of the axle sleeve two
Offer for by couple axle installing hole and through hole, with diameter greater than through hole, the installing hole to be provided with first to the installing hole
Bearing and second bearing.
3. a kind of machining center oil-stain-preventing main shaft according to claim 2, it is characterised in that：The depth of groove is
0.5mm～1.5mm.
4. a kind of machining center oil-stain-preventing main shaft according to claim 3, it is characterised in that：The hold-doun nut boss one
Face ring is to offering a raised sloping platform.
5. a kind of machining center oil-stain-preventing main shaft according to claim 4, it is characterised in that：The fixing nut laminating axle
Set installing hole one side is fixed with for intercepting greasy dirt into the closure of installing hole by screw.
6. a kind of machining center oil-stain-preventing main shaft according to claim 5, it is characterised in that：The closure back opens up
There are some seal grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040238.8U CN206122711U (en) | 2016-09-06 | 2016-09-06 | Grease proofing dirty main shaft of machining center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621040238.8U CN206122711U (en) | 2016-09-06 | 2016-09-06 | Grease proofing dirty main shaft of machining center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206122711U true CN206122711U (en) | 2017-04-26 |
Family
ID=58568465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621040238.8U Active CN206122711U (en) | 2016-09-06 | 2016-09-06 | Grease proofing dirty main shaft of machining center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206122711U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI759117B (en) * | 2021-02-26 | 2022-03-21 | 御成工業有限公司 | Spindle structure |
-
2016
- 2016-09-06 CN CN201621040238.8U patent/CN206122711U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI759117B (en) * | 2021-02-26 | 2022-03-21 | 御成工業有限公司 | Spindle structure |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 101, No. 632, Changdong Road, Changping Town, Dongguan City, Guangdong Province Patentee after: Qiaofeng Intelligent Equipment Co., Ltd Address before: 523000 Chang Dong Road, Chen Bei housing management area, Changping Town, Dongguan, Guangdong Patentee before: DONGGUAN JIR FINE MACHINERY Co.,Ltd. |