CN108907249A - A kind of turn-milling complex machining center electro spindle - Google Patents
A kind of turn-milling complex machining center electro spindle Download PDFInfo
- Publication number
- CN108907249A CN108907249A CN201811192508.0A CN201811192508A CN108907249A CN 108907249 A CN108907249 A CN 108907249A CN 201811192508 A CN201811192508 A CN 201811192508A CN 108907249 A CN108907249 A CN 108907249A
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- China
- Prior art keywords
- disk
- hydraulic cylinder
- piston
- annular
- active toothed
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/70—Stationary or movable members for carrying working-spindles for attachment of tools or work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Machine Tool Units (AREA)
Abstract
A kind of turn-milling complex machining center electro spindle, the connected motor of useful shaft coupling and cutter shaft in cabinet, there are three fluted disc hydraulic locking apparatus below shaft coupling, locking device has the active toothed disk that positioning is connected in the intracorporal fixed tooth disk of case and positioning is connected in cutter shaft, fixed tooth disk and active toothed disk it is upper, the annular hydraulic cylinder that lower section has cylinder mouth opposite, upper annular piston lower end surface in upper annular hydraulic cylinder has the duplex that can be meshed respectively with fixed tooth disk and active toothed disk to lock fluted disc, lower annular hydraulic cylinder is interior, outer duplex annular hydraulic cylinder, there is lower inner ring shape piston in lower inner ring shape hydraulic cylinder, there is lower outer ring piston in lower outer ring hydraulic cylinder, there is the annular piston bar that can be against disk under active toothed disk above lower inner ring shape piston, there is the annular piston bar for being connected in duplex fluted disc above lower outer ring piston.The present invention has in the intracorporal three fluted discs hydraulic locking apparatus of tool head, cutter shaft is steadily locked with can be convenient, and does not need the lathe tool broach shell that cooperation is separately processed and uses.
Description
Technical field
The present invention relates to a kind of turn-milling complex machining center electro spindle, especially a kind of turn-milling complex machining center electro spindle
Spindle lock device.
Background technique
Turn-milling complex machining center is a kind of machining tool with complex functions such as turning, millings, turning-milling complex processing
Center can be realized clamped one time part and complete a variety of manufacturing procedures, facilitates processing complicated abnormal shape product, avoids secondary clamping institute
Bring loss of significance and benchmark loss, improve machining accuracy, shorten process time.
Turn-milling complex machining center electro spindle has cabinet, there is connected built-in electric motor and mandrel in cabinet, mandrel it is upper
End is connected with the chuck of clamping workpiece, is connected with cabinet upper bearing (metal) flange above cabinet, upper bearing (metal) flange has cylindrical flanged neck, method
There is bearing between blue neck and mandrel.
Turn-milling complex machining center is in turning operation, needing the clamping workpiece of turning to be driven on chuck with motor
Workpiece rotation implements turning to rotational workpieces with static lathe tool；Turn-milling complex machining center is in milling operation, needing to mill
On chuck, motor does not turn the clamping workpiece cut, and allows dress chucked work workpiece holding to stablize motionless, with the milling cutter pair of rotation
Static workpiece implements milling.
Turn-milling complex machining center will allow dress chucked work workpiece holding to be stablized motionless, just need in turning operation
With the spindle lock device of turn-milling complex machining center electro spindle spindle lock.
In order to which the spindle lock of turn-milling complex machining center electro spindle is motionless, in the prior art, in turning-milling complex processing
The spindle lock device of electrocardio main shaft is caliper brake locking device.This caliper brake locking device is a kind of braking dress of mandrel
It sets, locks that required power is larger, the matching piece damage of locking is larger, can generate fine motion in the moment of locking, influences processing essence
Degree.
Summary of the invention
The purpose of the invention is to overcome above-mentioned deficiency, propose it is a kind of in center roller locking, required power less,
The matching piece of locking damages turn-milling complex machining center electro spindle minimum, that fine motion will not be generated in the moment of locking.
The present invention is achieved using the following method.
Turn-milling complex machining center electro spindle has cabinet, there is connected built-in electric motor and mandrel in cabinet, mandrel it is upper
End is connected with the chuck of clamping workpiece, is connected with cabinet upper bearing (metal) flange above cabinet, upper bearing (metal) flange has cylindrical flanged neck, method
There is bearing between blue neck and mandrel,
There are three fluted disc hydraulic locking apparatus above upper bearing (metal) flange,
Three fluted disc hydraulic locking apparatus have the fixed tooth disk being sequentially connected between upper bearing (metal) flange and chuck and upper annular hydraulic cylinder,
There is lower annular hydraulic cylinder in upper bearing (metal) flange upper surface, and the cylinder mouth of upper and lower annular hydraulic cylinder is opposite, between upper and lower annular hydraulic cylinder
Mandrel on be positioningly connected with active toothed disk, the fluted disc of fixed tooth disk and active toothed disk is downward, and the fluted disc plane of fixed tooth disk and active toothed disk exists
Perpendicular on the same plane of mandrel, there is lower annular piston in lower annular hydraulic cylinder, the upper surface of lower annular piston has respectively can be with
The duplex that fixed tooth disk and active toothed disk are meshed locks fluted disc, and upper annular hydraulic cylinder is inside and outside duplex annular hydraulic cylinder, upper inner ring shape
There is the upper inner ring shape piston matched in hydraulic cylinder, there is the upper outer ring piston matched, upper inner ring in upper outer ring hydraulic cylinder
There is the annular piston bar that can be against active toothed disk upper disk surface below shape piston, between the lower section and duplex fluted disc of upper outer ring piston
There is annular push ring.
It is slided above and below with the hydraulic annular piston that can be driven in upper and lower annular hydraulic cylinder.
After lower annular piston upward sliding, the duplex locking fluted disc of end face is mutually nibbled with fixed tooth disk and active toothed disk respectively thereon
It closes, fixed tooth disk and active toothed disk is linked up, so that mandrel is locked not and is able to rotate.
After upper outer ring piston slide downward, lower annular piston slide downward can be pushed, thereon the duplex locking teeth of end face
Disk is disengaged from fixed tooth disk and active toothed disk, and allowing cutter shaft to release locking can rotate, and implements milling for clamping turner
Processing.
After duplex locking fluted disc links up fixed tooth disk and active toothed disk, upper inner ring shape piston slide downward is allowed, upper inner ring
The annular piston bar of shape piston can allow active toothed disk tight against on duplex locking fluted disc, guarantee the heart tight against the upper disk surface in active toothed disk
Axis stablize it is motionless, for clamp milling workpiece implement Milling Process.
Spindle lock device of the invention is three fluted disc hydraulic locking apparatus, and in center roller locking, required power is not
Greatly, lock matching piece damage it is minimum, fine motion will not be generated in the moment of locking.
With reference to the accompanying drawing, the present invention is further described.
Detailed description of the invention
Fig. 1 is that a kind of main view office for turn-milling complex machining center electro spindle that scheme of the invention according to the present invention proposes cuts open and shows
It is intended to；
Fig. 2 is enlarged diagram at the I of Fig. 1；
Fig. 3 is the fractionation schematic diagram of three fluted disc hydraulic locking mechanisms in Fig. 1；
Fig. 4 is the schematic top plan view of upper annular hydraulic cylinder；
Fig. 5 is the elevational schematic view of upper inner ring shape piston；
Fig. 6 is the schematic top plan view of upper outer ring piston；
Fig. 7 is the schematic top plan view of throw-out collar；
Fig. 8 is the elevational schematic view of fixed tooth disk；
Fig. 9 is the elevational schematic view of active toothed disk；
Figure 10 is the schematic top plan view of duplex locking fluted disc；
Figure 11 is the schematic top plan view of bearing flange.
Specific embodiment
In Fig. 1 ~ Figure 11, turn-milling complex machining center electro spindle has cabinet 1, there is connected built-in electric motor in cabinet（Figure
In be not drawn into）With tubular mandrel 2, the upper end of mandrel is connected with the chuck 3 of clamping workpiece, is connected with cabinet upper bearing (metal) above cabinet
Flange 4, upper bearing (metal) flange have cylindrical flanged neck 5, there is bearing 6 between neck flange and mandrel,
There are three fluted disc hydraulic locking apparatus 7 above upper bearing (metal) flange,
Three fluted disc hydraulic locking apparatus have the fixed tooth disk 8 and upper annular hydraulic cylinder being sequentially connected between upper bearing (metal) flange and chuck
9, there is lower annular hydraulic cylinder 10 in upper bearing (metal) flange upper surface, and the cylinder mouth of upper and lower annular hydraulic cylinder is opposite, upper and lower annular hydraulic cylinder
Between mandrel on be positioningly connected with active toothed disk 11, the fluted disc of fixed tooth disk and active toothed disk is downward, the fluted disc of fixed tooth disk and active toothed disk
Plane has lower annular piston 12 on the same plane perpendicular to mandrel in lower annular hydraulic cylinder, the upper surface of lower annular piston has
The duplex locking fluted disc 13 that can be meshed respectively with fixed tooth disk and active toothed disk, upper annular hydraulic cylinder is inside and outside duplex annular hydraulic
Cylinder has the upper inner ring shape piston 14 matched in upper inner ring shape hydraulic cylinder, has the upper outer ring matched in upper outer ring hydraulic cylinder
Shape piston 15 has the annular piston bar 16 that can be against active toothed disk upper disk surface below upper inner ring shape piston, upper outer ring piston
There is annular push ring 17 between lower section and duplex fluted disc.
Since the locking device of turn-milling complex machining center electro spindle is in cabinet, in turn-milling complex machining center electricity master
The state of locking device is not known that outside the cabinet of axis.In order in the cabinet external enwergy of turn-milling complex machining center electro spindle
The state for solving locking device, inside and outside the cabinet between can have the instruction device of locking device state.
The instruction device of locking device state can be contactless proximity switch, be also possible to elastic rod or lever.
Claims (2)
1. a kind of turn-milling complex machining center electro spindle has cabinet, the connected motor of useful shaft coupling and cutter shaft, knife in cabinet
There is cutter bayonet in the lower end of tool axis, it is characterised in that：
There are three fluted disc hydraulic locking apparatus in cabinet, below the shaft coupling of motor and cutter shaft,
Three fluted disc hydraulic locking apparatus have the active toothed disk that positioning is connected in the intracorporal fixed tooth disk of case and positioning is connected in cutter shaft, fixed tooth
The fluted disc plane of disk and active toothed disk is on the same plane perpendicular to cutter shaft, in cabinet, the upper and lower of fixed tooth disk and active toothed disk
There is annular hydraulic cylinder respectively, the cylinder mouth of upper and lower annular hydraulic cylinder is opposite, and annular hydraulic cylinder has liquid in-out mouth, upper annular hydraulic cylinder
Inside there is upper annular piston, there is the duplex locking teeth that can be meshed respectively with fixed tooth disk and active toothed disk in the lower end surface of upper annular piston
Disk, lower annular hydraulic cylinder are inside and outside duplex annular hydraulic cylinders, there is the lower inner ring shape piston matched in lower inner ring shape hydraulic cylinder,
There is the lower outer ring piston matched in lower outer ring hydraulic cylinder, disk under active toothed disk can be against by having above lower inner ring shape piston
Annular piston bar, have the annular piston bar for being connected in duplex fluted disc above lower outer ring piston.
2. turn-milling complex machining center electro spindle according to claim 1, characterized in that the disk body of the fixed tooth disk has diameter
Xiang Kong has contactless proximity switch in radial hole, the fluted formula trigger point on the annular piston bar of lower outer ring piston.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811192508.0A CN108907249A (en) | 2018-10-13 | 2018-10-13 | A kind of turn-milling complex machining center electro spindle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811192508.0A CN108907249A (en) | 2018-10-13 | 2018-10-13 | A kind of turn-milling complex machining center electro spindle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108907249A true CN108907249A (en) | 2018-11-30 |
Family
ID=64408959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811192508.0A Withdrawn CN108907249A (en) | 2018-10-13 | 2018-10-13 | A kind of turn-milling complex machining center electro spindle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108907249A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530731A (en) * | 2018-12-29 | 2019-03-29 | 东莞司母戊精密科技有限公司 | A kind of electro spindle |
| CN110605409A (en) * | 2019-10-16 | 2019-12-24 | 珠海格力电器股份有限公司 | Machining center spindle and machining center |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202207803U (en) * | 2011-08-09 | 2012-05-02 | 青海一机数控机床有限责任公司 | Positioning and locking device of milling-turning spindle |
| CN204565130U (en) * | 2015-02-04 | 2015-08-19 | 浙江日发精密机械股份有限公司 | Turnning and milling composite main shaft |
| CN205571518U (en) * | 2016-03-07 | 2016-09-14 | 宁波海天精工股份有限公司 | Annex is trigeminy fluted disc for cutter head |
| CN207043838U (en) * | 2017-07-12 | 2018-02-27 | 深圳市钛吉多轴数控机床有限公司 | Turnning and milling composite main shaft |
| CN207929996U (en) * | 2018-02-14 | 2018-10-02 | 旭泰精密机械股份有限公司 | The locking positioning device of the rotary shaft of machining spindle |
-
2018
- 2018-10-13 CN CN201811192508.0A patent/CN108907249A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202207803U (en) * | 2011-08-09 | 2012-05-02 | 青海一机数控机床有限责任公司 | Positioning and locking device of milling-turning spindle |
| CN204565130U (en) * | 2015-02-04 | 2015-08-19 | 浙江日发精密机械股份有限公司 | Turnning and milling composite main shaft |
| CN205571518U (en) * | 2016-03-07 | 2016-09-14 | 宁波海天精工股份有限公司 | Annex is trigeminy fluted disc for cutter head |
| CN207043838U (en) * | 2017-07-12 | 2018-02-27 | 深圳市钛吉多轴数控机床有限公司 | Turnning and milling composite main shaft |
| CN207929996U (en) * | 2018-02-14 | 2018-10-02 | 旭泰精密机械股份有限公司 | The locking positioning device of the rotary shaft of machining spindle |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109530731A (en) * | 2018-12-29 | 2019-03-29 | 东莞司母戊精密科技有限公司 | A kind of electro spindle |
| CN110605409A (en) * | 2019-10-16 | 2019-12-24 | 珠海格力电器股份有限公司 | Machining center spindle and machining center |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181130 |
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| WW01 | Invention patent application withdrawn after publication |