CN202606867U - Servo motor hollow spindle cutting lathe of slender workpiece - Google Patents
Servo motor hollow spindle cutting lathe of slender workpiece Download PDFInfo
- Publication number
- CN202606867U CN202606867U CN 201220224837 CN201220224837U CN202606867U CN 202606867 U CN202606867 U CN 202606867U CN 201220224837 CN201220224837 CN 201220224837 CN 201220224837 U CN201220224837 U CN 201220224837U CN 202606867 U CN202606867 U CN 202606867U
- Authority
- CN
- China
- Prior art keywords
- spindle
- lathe
- servo motor
- shaft assembly
- axis
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Turning (AREA)
Abstract
The utility model discloses a servo motor hollow spindle cutting lathe of a slender workpiece. The servo motor hollow spindle cutting lathe comprises a spindle module, a lathe auxiliary frame bearing Z-axis module, a long piece receiving frame and a long piece receiving groove, wherein the spindle module is erected on a Y-axis module; the Z-axis module slides up and down in a Z-axis direction and is used for bearing an X-axis module; the X-axis module comprises an X-axis motor, an X-axis screw rod and an X-axis guide rail; the back edge of the spindle comprises a material inlet; and the X-axis module is used for driving a tool bit to cut a clamped workpiece entering from the material inlet. According to the utility model, the rotation speed of the servo motor hollow spindle cutting lathe is increased to 18000 rpm and the braking time falls within 0.1 seconds; compared with the traditional belt transmission, the lathe has the advantages that the power consumption of the lathe is saved by 20% and noise is greatly reduced; and in particular for machining a particularly slender workpiece, the long piece receiving frame and the long piece receiving groove are arranged to hold an integral form of the workpiece, so that workpiece deformation can be avoided during machining.
Description
Technical field
The utility model relates to a kind of lathe, particularly a kind of slender piece servo motor hollow spindle Cutting lathe.
Background technology
Current; Scientific and technological progress makes product its application function that constantly increases, and also is like this in the lathe industry, and traditional lathe spindle just plays a rotation supporting role; Its revolving force passes to processed workpiece; The main shaft body is rotated by bearings, and the power resources of main axis rotation generally transmit power by belt between the two in another motor.
The shortcoming of this transmission of power have following some:
One, owing to be that belt transmits, the power output of motor and moment of torsion can lose 10%～15%, if the belt wearing and tearing, long-time running, or environment temperature is higher, and the loss meeting increases.
Two, belt transmission belongs to flexible transmission, and main shaft is when rotating at a high speed, and as 2000 rev/mins, rotating switching and braking effect are undesirable, and generally more than 3 seconds,, produce and expand if the belt temperature rise is too high, belt slack, rotating switching and braking effect are poorer.
Three, the lathe that adopts belt to transmit rotary power can not carry out such as Compound Machining such as milling, flank hole, side tappings simultaneously; Because when carrying out these operations, main shaft will keep the locking state not rotate, and can only slide front and back, and this is that belt transmission institute is irrealizable.
Four, the belt transmission maximum speed that can provide is 4000～5000 rev/mins, and reality is produced and needed maximum speed will reach 8000 rev/mins sometimes, and belt transmission is powerless.
Five, reality is carried out rotary processing earlier at the needs main shaft in producing, and transfers radially Milling Process then immediately to, transfers rotary processing more immediately to, and the bel-drivenn lathe can not carry out so continuous processing.
Six, bel-drivenn lathe noise is bigger.
Seven, for the processing of elongated especially workpiece, owing to can't control the configuration of workpiece, the workpiece particularly soft adds and workpiece deformation can occur man-hour in addition.
The utility model content
In order to solve the many shortcoming drawbacks of bel-drivenn lathe in the prior art, and to the problem of special slender piece processing difficulties, the utility model provides a kind of slender piece servo motor hollow spindle Cutting lathe.
The main shaft of the utility model lathe promptly is the main shaft that exchanges the high frequency servo motor; And be hollow, the space of hollow is the charging space, save belt transmission after; Because of improving, efficient make the lathe of the utility model save power consumption 20%; Do not had the belt transmission noise to reduce greatly, adopted interchange high frequency servo Principle of Electric Engine rotating speed to bring up to 18000 rev/mins, braking time is in 0.1 second.
Especially to the processing of elongated especially workpiece, the utility model is provided with one long connect material frame and the long part groove that connects material, and controls the configuration of workpiece, workpiece deformation can not occur man-hour adding.
The utility model is through adopting following technical scheme to realize:
Manufacture and design slender piece servo motor hollow spindle Cutting lathe, comprising:
One spindle assemblies is erected on the Y shaft assembly;
Said Y shaft assembly comprises Y axis rail, y-axis motor, Y axial filament bar;
Be lathe bed under the Y shaft assembly, said lathe bed holds and comprises electric cabinet, lathe bed and cooling device;
One lathe sub-frame is arranged on the side of the spindle assemblies on the lathe bed; Said lathe sub-frame carries Z shaft assembly, long part frame and the long part groove that connects material that connects material;
Said Z shaft assembly comprises Z spindle motor, Z axial filament bar, Z axis rail and carries the X shaft assembly; The X shaft assembly is driven by the Z spindle motor, slides up and down in Z-direction;
Said X shaft assembly comprises X spindle motor, X axial filament bar and X axis rail;
Said spindle assemblies back comprises a charging aperture, and the X shaft assembly drives cutter head the workpiece of being come in by charging aperture and be held is cut.
Said spindle assemblies comprises:
One spindle motor base back is connected to the mainshaft rear bearing seat, has main shaft to clamp locking nut behind shift fork, the main shaft on the mainshaft rear bearing seat, in the mainshaft rear bearing seat encoder is arranged;
Spindle motor base front is connected to main spindle front bearing seat, bearing sliding seat, elastic hook bearing, preceding pushing sleeve, preceding locking nut, preceding clamp nut;
One main shaft is installed between mainshaft rear bearing seat and the main spindle front bearing seat;
One spindle motor stator is embedded within the spindle motor base, and a spindle motor rotor is arranged on the main shaft outside, and is assemblied within the spindle motor stator.
Said main shaft front is with the preceding tapered sleeve of a main shaft.
The top of said spindle motor base is connected to a fan.
The top of said spindle motor base also is connected to one and clamps cylinder.
Compared with prior art; The slender piece servo motor hollow spindle Cutting lathe rotating speed of the utility model is brought up to 18000 rev/mins, and braking time was saved power consumption 20% than conventional belt transmission lathe in 0.1 second; Noise reduces greatly; Encoder in the main shaft is realized accurate phase angle control, can in whole circumference, realize 0.003 millimeter axial precision, and the radial accuracy of the utility model is 0.002 millimeter; Carry out continuously owing to can axially process with processing radially, so the utility model precision of can raising the efficiency greatly and ensure the quality of products.
Especially to the processing of elongated especially workpiece, the utility model is provided with one long connect material frame and the long part groove that connects material, and controls the configuration of workpiece, workpiece deformation can not occur man-hour adding.
Description of drawings
Fig. 1 is a kind of slender piece servo motor of the utility model hollow spindle Cutting lathe stereogram;
Fig. 2 is a kind of slender piece servo motor of the utility model hollow spindle Cutting lathe spindle assemblies exploded view;
Fig. 3 is the long part of a kind of slender piece servo motor of the utility model hollow spindle Cutting lathe frame and the long part groove sketch map that connects material that connects material.
Label declaration
1 lathe sub-frame, 2 spindle assemblies, 3 y-axis motors
4 Y axis rails, 5 Y axial filament bars, 6 cooling devices
7 electric cabinets, 8 iron filings casees, 9 X spindle motors
10 X axis rails, 11 X axial filament bars, 12 Z spindle motors
14 main shaft fans 15 clamp cylinder
The 18 long parts groove 19 long parts frame that connects material that connects material
201 spindle motor bases, 202 mainshaft rear bearing seats, 203 main spindle front bearing seats
204 main shafts clamp shift fork 205 encoders 210 preceding locking nuts
Locking nut behind 212 bearing sliding seats, 215 elastic hook bearings, 220 main shafts
Locking nut 227 preceding clamp nuts before the pushing sleeve 226 before 222
Tapered sleeve before 228 main shafts, 229 main shafts.
The specific embodiment
Below in conjunction with most preferred embodiment shown in the drawings the utility model is done further detailed description:
Manufacture and design a kind of slender piece servo motor hollow spindle Cutting lathe such as Fig. 1～shown in Figure 3.
Said lathe includes:
One spindle assemblies 2 is erected on the Y shaft assembly;
Said Y shaft assembly comprises Y axis rail 4, y-axis motor 3, Y axial filament bar 5;
Be lathe bed under the Y shaft assembly, said lathe bed holds and comprises electric cabinet 7, lathe bed 8 and cooling device 6;
One lathe sub-frame 1 is arranged on the side of the spindle assemblies 2 on the lathe bed; Said lathe sub-frame 1 carries Z shaft assembly, long part frame 19 and the long part groove 18 that connects material that connects material;
Said Z shaft assembly comprises Z spindle motor 12, Z axial filament bar, Z axis rail and carries the X shaft assembly; The X shaft assembly is driven by Z spindle motor 12, slides up and down in Z-direction;
Said X shaft assembly comprises X spindle motor 9, X axial filament bar 11 and X axis rail 10;
Said spindle assemblies 2 back comprise a charging aperture 13, and the X shaft assembly drives cutter head the workpiece of being come in by charging aperture 13 and be held is cut.
2, slender piece servo motor hollow spindle Cutting lathe according to claim 1 is characterized in that said spindle assemblies 2 comprises:
One spindle motor base, 201 back are connected to mainshaft rear bearing seat 202, have main shaft to clamp locking nut 220 behind shift fork 204, the main shaft on the mainshaft rear bearing seat 202, and encoder 205 is arranged in the mainshaft rear bearing seat 202;
Spindle motor base 201 fronts are connected to main spindle front bearing seat 203, bearing sliding seat 212, elastic hook bearing 215, preceding pushing sleeve 222, preceding locking nut 226, preceding clamp nut 227;
One main shaft 228 is installed between mainshaft rear bearing seat 202 and the main spindle front bearing seat 203;
One spindle motor stator is embedded within the spindle motor base 201, and a spindle motor rotor is arranged on main shaft 228 outsides, and is assemblied within the spindle motor stator.
3, slender piece servo motor hollow spindle Cutting lathe according to claim 2 is characterized in that, said main shaft 228 fronts are with the preceding tapered sleeve 229 of a main shaft.
The top of said spindle motor base 201 is connected to a fan 14.
The top of said spindle motor base 201 also is connected to one and clamps cylinder 15.
In the middle of the said main shaft 228 is the charging space.
The servomotor of the utility model main shaft can move under two speed at least, and low speed is beneficial to heavy cut, is beneficial to fast braking at a high speed.
In sum, it is blank that the utility model has been filled up prior art, implemented and proved its reliability.
The servomotor of the utility model can select 7.5KW, 5.5KW, 7.5KW, 3.7KW, 2.2KW etc.
The utility model pneumatic system is automatically locked working position, and corresponding position can be changed chuck and chuck locking device flexibly.
The utility model is suitable for processing the little precise part of major axis, and the electric-control system opening is good, can be supporting with electric-control systems such as Mitsubishi, Fa Nake, Keyes the, new generation, precious units.
Especially to the processing of elongated especially workpiece, the utility model is provided with one long connect material frame and the long part groove that connects material, and controls the configuration of workpiece, workpiece deformation can not occur man-hour adding.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (5)
1. slender piece servo motor hollow spindle Cutting lathe is characterized in that said lathe comprises:
One spindle assemblies (2) is erected on the Y shaft assembly;
Said Y shaft assembly comprises Y axis rail (4), y-axis motor (3), Y axial filament bar (5);
Be lathe bed under the Y shaft assembly, said lathe bed holds and comprises electric cabinet (7), lathe bed (8) and cooling device (6);
One lathe sub-frame (1) is arranged on the side of the spindle assemblies (2) on the lathe bed; Said lathe sub-frame (1) carries Z shaft assembly, long part frame (19) and the long part groove (18) that connects material that connects material;
Said Z shaft assembly comprises Z spindle motor (12), Z axial filament bar, Z axis rail and carries the X shaft assembly; The X shaft assembly is driven by Z spindle motor (12), slides up and down in Z-direction;
Said X shaft assembly comprises X spindle motor (9), X axial filament bar (11) and X axis rail (10);
Said spindle assemblies (2) back comprises a charging aperture (13), and the X shaft assembly drives cutter head the workpiece of being come in by charging aperture (13) and be held is cut.
2. slender piece servo motor hollow spindle Cutting lathe according to claim 1 is characterized in that said spindle assemblies (2) comprising:
One spindle motor base (201) back is connected to mainshaft rear bearing seat (202), has main shaft to clamp locking nut (220) behind shift fork (204), the main shaft on the mainshaft rear bearing seat (202), and encoder (205) is arranged in the mainshaft rear bearing seat (202);
Spindle motor base (201) front is connected to main spindle front bearing seat (203), bearing sliding seat (212), elastic hook bearing (215), preceding pushing sleeve (222), preceding locking nut (226), preceding clamp nut (227);
One main shaft (228) is installed between mainshaft rear bearing seat (202) and the main spindle front bearing seat (203);
One spindle motor stator is embedded within the spindle motor base (201), and a spindle motor rotor is arranged on main shaft (228) outside, and is assemblied within the spindle motor stator.
3. slender piece servo motor hollow spindle Cutting lathe according to claim 2 is characterized in that, said main shaft (228) front is with the preceding tapered sleeve (229) of a main shaft.
4. slender piece servo motor hollow spindle Cutting lathe according to claim 2 is characterized in that the top of said spindle motor base (201) is connected to a fan (14).
5. slender piece servo motor hollow spindle Cutting lathe according to claim 2 is characterized in that, the top of said spindle motor base (201) is connected to one and clamps cylinder (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220224837 CN202606867U (en) | 2012-05-18 | 2012-05-18 | Servo motor hollow spindle cutting lathe of slender workpiece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220224837 CN202606867U (en) | 2012-05-18 | 2012-05-18 | Servo motor hollow spindle cutting lathe of slender workpiece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202606867U true CN202606867U (en) | 2012-12-19 |
Family
ID=47340599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220224837 Expired - Lifetime CN202606867U (en) | 2012-05-18 | 2012-05-18 | Servo motor hollow spindle cutting lathe of slender workpiece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202606867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524007A (en) * | 2019-09-23 | 2019-12-03 | 杭州万宝数控机床有限公司 | The row-knife numerically controlled lathe of double-end vehicle |
-
2012
- 2012-05-18 CN CN 201220224837 patent/CN202606867U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110524007A (en) * | 2019-09-23 | 2019-12-03 | 杭州万宝数控机床有限公司 | The row-knife numerically controlled lathe of double-end vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106312564B (en) | Turnning and milling bores Combined machining equipment and turnning and milling bores combinational processing method | |
| CN201300235Y (en) | Numerical-control double-spindle milling machine for the star-wheel sheet processing | |
| CN202606863U (en) | Hollow main shaft cutting lathe of servo motor | |
| CN204934696U (en) | A kind of novel single main shaft five-sided machining CNC milling machine | |
| CN208178927U (en) | A kind of combined numerically controlled machine with multiaxis turnning and milling function | |
| CN111168415A (en) | Large-scale direct-drive numerical control turntable | |
| CN218051328U (en) | Horizontal five-axis linkage machining center machine tool with double rotary working tables | |
| CN203900980U (en) | Servo motor type screw drive device | |
| CN202606867U (en) | Servo motor hollow spindle cutting lathe of slender workpiece | |
| CN207735623U (en) | A kind of bent axle twin tip drill of overhead tool magazine attacks center | |
| CN110039132A (en) | A kind of rotation Milling Machining device | |
| CN206356895U (en) | Turnning and milling bores Combined machining equipment | |
| CN211639001U (en) | Large-scale direct-drive numerical control turntable | |
| CN210081139U (en) | Multi-shaft hub type three-direction servo combined machine tool | |
| CN207858454U (en) | A kind of numerical control multi-spindle gantry machining center | |
| CN201385250Y (en) | Follow-up grinding digital control device | |
| CN203031367U (en) | Motive power device of tool | |
| CN107378079A (en) | A kind of general balance staff device of numerical control engraving and milling machine tool | |
| CN201913323U (en) | Hobbing/milling combination machine | |
| CN201308997Y (en) | Processing splined shaft external member for lathes | |
| CN206597984U (en) | A kind of high-precision interior annular emitting shape cone slant hole processing device | |
| CN111730144A (en) | Internal gear rotary milling machine | |
| CN204913295U (en) | Take servo power pack of shaft -driven mechanical type of Y | |
| CN214814917U (en) | Novel axial power tool turret | |
| CN203124753U (en) | Electric main shaft for turning and milling combined machining center |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121219 |