CN204997075U - Numerically -controlled horizontal lathe of linear electric motor direct drive - Google Patents
Numerically -controlled horizontal lathe of linear electric motor direct drive Download PDFInfo
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- CN204997075U CN204997075U CN201520343767.4U CN201520343767U CN204997075U CN 204997075 U CN204997075 U CN 204997075U CN 201520343767 U CN201520343767 U CN 201520343767U CN 204997075 U CN204997075 U CN 204997075U
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- 239000000463 material Substances 0.000 claims description 6
- 239000007769 metal material Substances 0.000 claims description 6
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- 229910052751 metal Inorganic materials 0.000 description 2
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Abstract
The utility model relates to a numerically -controlled horizontal lathe of linear electric motor direct drive, including the lathe bed, the lathe bed head is fixed with the support, the main shaft support is installed respectively to support both ends top surface, install the main shaft on the main shaft support, install thrust ball bearing between main shaft support and the main shaft, main shaft opposite side accordant connection has the shaft coupling, the shaft coupling tip matches there is the chuck, on the lathe bed, it is equipped with arc linear electric motor and disk linear electric motor to use the main shaft to fix as the axle center, still be equipped with the guide rail on the lathe bed, be equipped with on the guide rail rather than assorted planker no. 1, planker no. 1 is fixed in on the guide rail through foundary weight no. 1 and foundary weight no. 2, be equipped with cross feed linear electric motor in the recess that planker no. 1 and lathe bed formed, a planker joint has rather than assorted planker no. 2, planker no. 1 has with the interior fixed mounting of the recess of two formation of planker and vertically feeds linear electric motor, be fixed with the knife rest on the planker no. 2, lathe bed afterbody fixed mounting has the tailstock, transversely, it all is equipped with speed position encoder and brake pads locking device on the linear electric motor vertically to feed.
Description
Technical field
The utility model relates to field of machine tool equipment, is specifically related to a kind of numerical-control horizontal lathe of linear motor direct drive.
Background technology
Lathe is the important tool that the mankind carry out productive labor, is also the important symbol of social productive forces development level.Machine tool experienced by the history of nearly two a century.1797, Britain's mechanical invention man maudslay formulated the modern lathe with lead screw transmission knife rest, and after the World War I, due to the needs of munitions, automobile and other mechanical industries, various efficient automatic lathe and specialized lathe develop rapidly.In order to improve the productivity ratio of small batch workpiece, the end of the forties, the lathe of band hydraulic tracing control device is promoted, and meanwhile, multicut lather is also developed.In the fifties, develop the program controlled lathe of tape punching card, pinboard and dial-up dish etc.And Numeric Control Technology starts for lathe the sixties, developed rapidly after the seventies.
Along with electronic technology, computer technology and automation, the development of the technology such as precision optical machinery and measurement and integrated application, the novel lathe of electromechanical integration one by one Digit Control Machine Tool is come out.Digit Control Machine Tool just shows superiority and the powerful vitality of its uniqueness once using, solve many original indeterminable problems by the approach of science.
Existing horizontal lathe, comprising numerical control sleeping carriage mair motor is all slowed down by stage-geared, there is complex structure, the shortcoming such as transmission efficiency is low, noise is large, energy consumption is high, response speed is slow and control accuracy is not high.Therefore, the numerical-control horizontal lathe designing a kind of new linear motor direct drive is needed badly, to solve prior art above shortcomings.
Utility model content
The purpose of this utility model is to provide a kind of numerical-control horizontal lathe of linear motor direct drive, to overcome currently available technology above shortcomings.
The purpose of this utility model is achieved through the following technical solutions:
A kind of numerical-control horizontal lathe of linear motor direct drive, comprise lathe bed, described lathe bed head is fixed with support, the end face at described support two ends is separately installed with spindle bearing, described spindle bearing is provided with main shaft, between described spindle bearing and main shaft, thrust ball bearing is installed, described main shaft opposite side coupling is connected with shaft coupling, described shaft coupling end coupling has chuck, on described lathe bed, be that axle center is fixed with arc linear motor and dish type linear electric motors with main shaft, described lathe bed is also provided with guide rail, described guide rail is provided with the planker one matched with it, described planker one is fixed on guide rail by foundary weight one and foundary weight two, traverse feed linear electric motors are provided with in the groove that described planker one and lathe bed are formed, described planker one is connected with the planker two matched with it, the groove internal fixtion that described planker one and planker two are formed is provided with length feed linear electric motors, described planker two is fixed with knife rest, described lathe bed afterbody is installed with tailstock, described traverse feed linear electric motors and length feed linear electric motors are equipped with velocity location encoder and brake block locking device.
Further, described arc linear motor comprises flywheel rotor one and stator module one, described flywheel rotor one is fixed on main shaft by flat key, and flywheel rotor one two ends are provided with round nut, and described stator module one is positioned at the excircle side of flywheel rotor one and is arranged on lathe bed.
Further, the flywheel rotor one of described arc linear motor comprises conduction outer ring and magnetic conduction inner ring, described conduction outer ring and magnetic conduction inner ring are fixedly connected and excircle along flywheel rotor one is arranged, described magnetic conduction inner ring be arranged on conduction outer ring and flywheel body between and be fixed in flywheel body, the left and right end face of described magnetic conduction inner ring and flywheel body bonding crack is provided with junction of the edges of two sheets of paper screw, the stator seat one that described arc linear motor stator module one comprises at least one stator one and is fixed stator module one, described stator seat one is arranged on lathe bed, the stator winding one that described stator one comprises stator core one and is arranged in stator core one, gap is provided with between described stator module one and flywheel rotor one, described stator module one symmetrically and be arranged at the periphery face of flywheel rotor one along the pivot center of flywheel rotor one.
Further, described dish-type linear electric motors comprise flywheel rotor two and stator module two, and described flywheel rotor two is positioned at its right end face of flywheel rotor and is arranged on arc linear motor, and described stator module two is arranged on lathe bed.
Further, the flywheel rotor two of described dish type linear electric motors comprises conduction outer shroud and magnetic conducting inner ring, described conduction outer shroud and magnetic conducting inner ring are fixedly connected and are in the circular its right end face being arranged on flywheel rotor two, described magnetic conducting inner ring is arranged between conduction outer shroud and flywheel body, described magnetic conducting inner ring is fixed by screws in flywheel body, the stator seat two that the stator module two of described dish type linear electric motors comprises at least one stator two and is fixed stator module two, described stator seat two is arranged on lathe bed, described stator two comprises stator core two and is arranged on the stator winding two in stator core two, gap is provided with between described stator module two and flywheel rotor two, described stator module two symmetrically and be arranged at the periphery face of flywheel rotor two along the pivot center of flywheel rotor two.
Further, the material of described conduction outer ring and conduction outer shroud is conductive metallic material, the material of described magnetic conduction inner ring and magnetic conducting inner ring is magnetic conductive metal material, and described conduction outer ring and magnetic conduction inner ring, conduction outer shroud and magnetic conducting inner ring are all be combined into by explosive welding (EW).
Further, described flywheel rotor one is that arc linear motor is secondary, and described stator module one is elementary; Described flywheel rotor two is that dish type linear electric motors are secondary, and described stator module two is elementary, and described flywheel rotor one, flywheel rotor two are equipped with rotary transformer.
Further, described length feed linear electric motors and traverse feed linear electric motors comprise length feed linear motor rotor assembly respectively, length feed linear motor stator electric assembly and traverse feed linear motor rotor assembly, traverse feed linear motor stator electric assembly, length feed linear motor stator electric assembly and traverse feed linear motor stator electric assembly include the stator seat of at least one stator and fixing described stator, described length feed linear electric motors and traverse feed linear motor stator electric seat are separately fixed on planker one and lathe bed, the stator of described length feed linear electric motors and traverse feed linear electric motors is all arranged on immediately below described rotor assembly, the stator winding that the stator of described length feed linear electric motors and traverse feed linear electric motors comprises stator core respectively and is arranged in described stator core.
Further, the numerical-control horizontal lathe of described linear motor direct drive also comprises digital control system, described digital control system comprises velocity location encoder, rotary transformer and PLC, described velocity location encoder is arranged on the rotor of traverse feed linear electric motors, length feed linear electric motors respectively, and described rotary transformer is arranged on the arc linear motor of drive shaft and the flywheel rotor one of dish type linear electric motors and flywheel rotor two.
The beneficial effects of the utility model are: reasonable in design, and structure is simple, failure rate is low, and arc linear motor and dish type linear motor direct drive main axis, decrease the deceleration transmission chain of main transmission, improve transmission efficiency high; Progressive numberization controls motor rotation, and linear electric motors drive, and velocity location encoder controls, scotch auto lock, and control accuracy improves; Electric quantity consumption is low, fast response time, noise are little, time-saving and efficiency, easy to maintenance.
Accompanying drawing explanation
Below in order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, accompanying drawing in the following describes is only some embodiments of the application, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the front view of the numerical-control horizontal lathe of linear motor direct drive described in the utility model embodiment;
Fig. 2 is the left view of the numerical-control horizontal lathe of linear motor direct drive described in the utility model embodiment;
Fig. 3 is the A-A sectional view of the numerical-control horizontal lathe of linear motor direct drive described in the utility model embodiment;
Fig. 4 is the M enlarged diagram of the numerical-control horizontal lathe of linear motor direct drive described in the utility model embodiment.
In figure:
1, lathe bed; 2, support; 3, spindle bearing; 4, main shaft; 5, arc linear motor; 6, dish type linear electric motors; 7, planker one; 8, planker two; 9, knife rest; 10, length feed linear electric motors; 11, traverse feed linear electric motors; 12, tailstock; 13, thrust ball bearing; 14, round nut; 15, flat key; 16, shaft coupling; 17, chuck; 18, foundary weight one; 19, foundary weight two; 101, length feed linear motor rotor assembly; 102, length feed linear motor stator electric assembly; 111, traverse feed linear motor rotor assembly; 112, traverse feed linear motor stator electric assembly; 51, flywheel rotor one; 52, stator module one; 511, conduction outer ring; 512, magnetic conduction inner ring; 513, flywheel body; 514, junction of the edges of two sheets of paper screw; 521, stator one; 522, stator seat one; 5211, stator core one; 5212, stator winding one; 61, flywheel rotor two; 62, stator module two; 611, conduction outer shroud; 612, magnetic conducting inner ring; 613, screw; 621, stator two; 622, stator seat two; 6211, stator core two; 6212, stator winding two.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, the every other embodiment that those of ordinary skill in the art obtain, all belongs to the scope of the utility model protection.
The numerical-control horizontal lathe of a kind of linear motor direct drive as Figure 1-4, comprise lathe bed 1, described lathe bed 1 head is fixed with support 2, the end face at described support 2 two ends is separately installed with spindle bearing 3, described spindle bearing 3 is provided with main shaft 4, between described spindle bearing 3 and main shaft 4, thrust ball bearing 13 is installed, described main shaft 4 opposite side coupling is connected with shaft coupling 16, described shaft coupling 16 end coupling has chuck 17, on described lathe bed 1, with main shaft 4 for axle center is fixed with arc linear motor 5 and dish type linear electric motors 6, described lathe bed is also provided with guide rail, described guide rail is provided with the planker 1 matched with it, described planker 1 is fixed on guide rail by foundary weight 1 and foundary weight 2 19, traverse feed linear electric motors 11 are provided with in the groove that described planker 1 and lathe bed are formed, described planker 1 is connected with the planker 28 matched with it, the groove internal fixtion that described planker 1 and planker 28 are formed is provided with length feed linear electric motors 10, described planker two is fixed with knife rest 9, described lathe bed 1 afterbody is installed with tailstock 12, described traverse feed linear electric motors 11 and length feed linear electric motors 10 are equipped with velocity location encoder and brake block locking device,
Described arc linear motor 5 comprises flywheel rotor 1 and stator module 1, described flywheel rotor 1 is fixed on main shaft 4 by flat key 15, flywheel rotor 1 two ends are provided with round nut 14, and described stator module 1 is positioned at the excircle side of flywheel rotor 1 and is arranged on lathe bed 1;
The flywheel rotor 1 of described arc linear motor 5 comprises conduction outer ring 511 and magnetic conduction inner ring 512, described conduction outer ring 511 and magnetic conduction inner ring 512 are fixedly connected and excircle along flywheel rotor 1 is arranged, described magnetic conduction inner ring 512 be arranged on conduction outer ring 511 and flywheel body 513 between and be fixed in flywheel body 513, the left and right end face of described magnetic conduction inner ring 512 and flywheel body 513 bonding crack is provided with junction of the edges of two sheets of paper screw 514, the stator seat 1 that described arc linear motor 5 stator module 1 comprises two stators 1 and is fixed stator module 1, described stator seat 1 is arranged on lathe bed 1, the stator winding 1 that described stator 1 comprises stator core 1 and is arranged in stator core 1, gap is provided with between described stator module 1 and flywheel rotor 1, described stator module 1 symmetrically and be arranged at the periphery face of flywheel rotor 1 along the pivot center of flywheel rotor 1,
Described dish-type linear electric motors 6 comprise flywheel rotor 2 61 and stator module 2 62, and described flywheel rotor 2 61 is positioned at its right end face of flywheel rotor 51 and is arranged on arc linear motor 5, and described stator module 2 62 is arranged on lathe bed 1;
The flywheel rotor 2 61 of described dish type linear electric motors 6 comprises conduction outer shroud 611 and magnetic conducting inner ring 612, described conduction outer shroud 611 is fixedly connected with magnetic conducting inner ring 612 and is in the circular its right end face being arranged on flywheel rotor 2 61, described magnetic conducting inner ring 612 is arranged between conduction outer shroud 611 and flywheel body 513, described magnetic conducting inner ring 612 is fixed in flywheel body 513 by screw 613, the stator seat 2 622 that the stator module 2 62 of described dish type linear electric motors 6 comprises two stators 2 621 and is fixed stator module 2 62, described stator seat 2 622 is arranged on lathe bed 1, described stator 2 621 comprises stator core 2 6211 and is arranged on the stator winding 2 6212 in stator core 2 6211, gap is provided with between described stator module 2 62 and flywheel rotor 2 61, described stator module 2 62 symmetrically and be arranged at the periphery face of flywheel rotor 2 61 along the pivot center of flywheel rotor 2 61,
The material of described conduction outer ring 511 and conduction outer shroud 611 is conductive metallic material, the material of described magnetic conduction inner ring 512 and magnetic conducting inner ring 612 is magnetic conductive metal material, described conduction outer ring 511 and magnetic conduction inner ring 512, conduction outer shroud 611 and magnetic conducting inner ring 612 are all be combined into by explosive welding (EW), described conduction outer ring 511 and conduction outer shroud 611 are conducting metals of 1-3mm, it can be copper sheet, described magnetic conduction inner ring 512 and magnetic conducting inner ring 612 are magnetic conductive metals of 5-10mm, can be A3 steel disc;
Described flywheel rotor 1 is arc straight line 5 motor secondary, and described stator module 1 is elementary; Described flywheel rotor 2 61 is dish type straight line 6 motor secondary, and described stator module 2 62 is elementary, and described flywheel rotor 1, flywheel rotor 2 61 are equipped with rotary transformer;
Described length feed linear electric motors 10 and traverse feed linear electric motors 11 comprise length feed linear motor rotor assembly 101 respectively, length feed linear motor stator electric assembly 102 and traverse feed linear motor rotor assembly 111, traverse feed linear motor stator electric assembly 112, length feed linear motor stator electric assembly 102 and traverse feed linear motor stator electric assembly 112 include the stator seat of two stators and fixing described stator, described length feed linear electric motors 10 and traverse feed linear electric motors 11 stator seat are separately fixed on planker 1 and lathe bed 1, the stator of described length feed linear electric motors 10 and traverse feed linear electric motors 11 is all arranged on immediately below described rotor assembly, the stator winding that the stator of described length feed linear electric motors 10 and traverse feed linear electric motors 11 comprises stator core respectively and is arranged in described stator core,
The numerical-control horizontal lathe of described linear motor direct drive also comprises digital control system, described digital control system comprises velocity location encoder, rotary transformer and PLC, described velocity location encoder is arranged on the rotor of traverse feed linear electric motors 11, length feed linear electric motors 10 respectively, and described rotary transformer is arranged on the arc linear motor 5 of drive shaft 4 and the flywheel rotor 1 of dish type linear electric motors 6 and flywheel rotor 2 61.
During concrete use, be fixed on arc linear motor 5 on lathe bed 1 and dish type linear electric motors 6 electromagnetic force drives flywheel rotor 1 or flywheel rotor 2 61, described flywheel rotor 1 or flywheel rotor 2 61 are fixedly connected with screw 613 by junction of the edges of two sheets of paper screw 514 with flywheel body 513, described flywheel rotor 1 and flywheel rotor 2 61 are rotated through flat key 15 with flywheel body 513 and drive main shaft 4 to rotate, described flywheel rotor 1 and flywheel rotor 2 61 are provided with rotary transformer, described rotary transformer is by measuring the speed thus the accurate rotating speed controlling main shaft 4 of feeding back flywheel rotor 1 and described flywheel rotor 2 61, described arc linear motor 5 and dish type linear electric motors 6 inside are provided with electromagnetic braking, stop time the equipment that can realize is any, the traverse feed of described planker 1 and planker 28 length feed are linear electric motors and drive, Negotiation speed position coder controls, scotch auto lock, position control accuracy is high,
After the stator winding 5212 of arc linear motor 5 passes into alternating current, the magnetic field along the circumferential direction rotated can be produced, flywheel rotor 51 can be driven to rotate.And flywheel rotor 51 and flywheel body 513 drive main shaft 4 to rotate by flat key 15, change the rotating excitation field direction of two arc linear motors 5 respectively, can control easily and the rotation acceleration realized flywheel rotor 51 and retarding braking, the dynamic New Type Linear Motor that all adopts in the utility model, there is fast response time, response time is short, saves work non-cutting time, the advantage such as efficient.
The utility model is not limited to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but any change is done in its shape or structure; every have identical with the application or akin technical scheme, all drops within protection domain of the present utility model.
Claims (9)
1. the numerical-control horizontal lathe of a linear motor direct drive, it is characterized in that, comprise lathe bed (1), described lathe bed (1) head is fixed with support (2), the end face at described support (2) two ends is separately installed with spindle bearing (3), described spindle bearing (3) is provided with main shaft (4), thrust ball bearing (13) is installed between described spindle bearing (3) and main shaft (4), described main shaft (4) opposite side coupling is connected with shaft coupling (16), described shaft coupling (16) end coupling has chuck (17), on described lathe bed (1), with main shaft (4) for axle center is fixed with arc linear motor (5) and dish type linear electric motors (6), described lathe bed is also provided with guide rail, described guide rail is provided with the planker one (7) matched with it, described planker one (7) is fixed on guide rail by foundary weight one (18) and foundary weight two (19), traverse feed linear electric motors (11) are provided with in the groove that described planker one (7) and lathe bed are formed, described planker one (7) is connected with the planker two (8) matched with it, the groove internal fixtion that described planker one (7) and planker two (8) are formed is provided with length feed linear electric motors (10), described planker two is fixed with knife rest (9), described lathe bed (1) afterbody is installed with tailstock (12), described traverse feed linear electric motors (11) and length feed linear electric motors (10) are equipped with velocity location encoder and brake block locking device.
2. the numerical-control horizontal lathe of linear motor direct drive according to claim 1, it is characterized in that, described arc linear motor (5) comprises flywheel rotor one (51) and stator module one (52), described flywheel rotor one (51) is fixed on main shaft (4) by flat key (15), flywheel rotor one (51) two ends are provided with round nut (14), and described stator module one (52) is positioned at the excircle side of flywheel rotor one (51) and is arranged on lathe bed (1).
3. the numerical-control horizontal lathe of linear motor direct drive according to claim 2, it is characterized in that, the flywheel rotor one (51) of described arc linear motor (5) comprises conduction outer ring (511) and magnetic conduction inner ring (512), described conduction outer ring (511) and magnetic conduction inner ring (512) are fixedly connected and excircle along flywheel rotor one (51) is arranged, described magnetic conduction inner ring (512) be arranged on conduction outer ring (511) and flywheel body (513) between and be fixed in flywheel body (513), the left and right end face of described magnetic conduction inner ring (512) and flywheel body (513) bonding crack is provided with junction of the edges of two sheets of paper screw (514), the stator seat one (522) that described arc linear motor (5) stator module one (52) comprises at least one stator one (521) and is fixed stator module one (52), described stator seat one (522) is arranged on lathe bed (1), described stator one (521) comprises stator core one (5211) and is arranged on the stator winding one (5212) in stator core one (5211), gap is provided with between described stator module one (52) and flywheel rotor one (51), described stator module one (52) symmetrically and be arranged at the periphery face of flywheel rotor one (51) along the pivot center of flywheel rotor one (51).
4. the numerical-control horizontal lathe of linear motor direct drive according to claim 1, it is characterized in that, described dish type linear electric motors (6) comprise flywheel rotor two (61) and stator module two (62), described flywheel rotor two (61) is positioned at its right end face of flywheel rotor (51) and is arranged on arc linear motor (5), and described stator module two (62) is arranged on lathe bed (1).
5. the numerical-control horizontal lathe of linear motor direct drive according to claim 4, it is characterized in that, the flywheel rotor two (61) of described dish type linear electric motors (6) comprises conduction outer shroud (611) and magnetic conducting inner ring (612), described conduction outer shroud (611) and magnetic conducting inner ring (612) are fixedly connected and are in the circular its right end face being arranged on flywheel rotor two (61), described magnetic conducting inner ring (612) is arranged between conduction outer shroud (611) and flywheel body (513), described magnetic conducting inner ring (612) is fixed in flywheel body (513) by screw (613), the stator seat two (622) that the stator module two (62) of described dish type linear electric motors (6) comprises at least one stator two (621) and is fixed stator module two (62), described stator seat two (622) is arranged on lathe bed (1), described stator two (621) comprises stator core two (6211) and is arranged on the stator winding two (6212) in stator core two (6211), gap is provided with between described stator module two (62) and flywheel rotor two (61), described stator module two (62) symmetrically and be arranged at the periphery face of flywheel rotor two (61) along the pivot center of flywheel rotor two (61).
6. the numerical-control horizontal lathe of linear motor direct drive according to claim 5, it is characterized in that, the material of described conduction outer ring (511) and conduction outer shroud (611) is conductive metallic material, the material of described magnetic conduction inner ring (512) and magnetic conducting inner ring (612) is magnetic conductive metal material, and described conduction outer ring (511) and magnetic conduction inner ring (512), conduction outer shroud (611) and magnetic conducting inner ring (612) are all be combined into by explosive welding (EW).
7. the numerical-control horizontal lathe of linear motor direct drive according to claim 6, is characterized in that, described flywheel rotor one (51) is arc straight line (5) motor secondary, and described stator module one (52) is for elementary; Described flywheel rotor two (61) is dish type straight line (6) motor secondary, and described stator module two (62), for elementary, described flywheel rotor one (51), flywheel rotor two (61) is equipped with rotary transformer.
8. the numerical-control horizontal lathe of linear motor direct drive according to claim 7, it is characterized in that, described length feed linear electric motors (10) and traverse feed linear electric motors (11) comprise length feed linear motor rotor assembly (101) respectively, length feed linear motor stator electric assembly (102) and traverse feed linear motor rotor assembly (111), traverse feed linear motor stator electric assembly (112), length feed linear motor stator electric assembly (102) and traverse feed linear motor stator electric assembly (112) include the stator seat of at least one stator and fixing described stator, described length feed linear electric motors (10) and traverse feed linear electric motors (11) stator seat are separately fixed on planker one (7) and lathe bed (1), the stator of described length feed linear electric motors (10) and traverse feed linear electric motors (11) is all arranged on immediately below described rotor assembly, the stator winding that the stator of described length feed linear electric motors (10) and traverse feed linear electric motors (11) comprises stator core respectively and is arranged in described stator core.
9. the numerical-control horizontal lathe of linear motor direct drive according to claim 8, it is characterized in that, the numerical-control horizontal lathe of described linear motor direct drive also comprises digital control system, described digital control system comprises velocity location encoder, rotary transformer and PLC, described velocity location encoder is arranged on traverse feed linear electric motors (11) respectively, on the rotor of length feed linear electric motors (10), described rotary transformer is arranged on the arc linear motor (5) of drive shaft (4) and the flywheel rotor one (51) of dish type linear electric motors (6) and flywheel rotor two (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343767.4U CN204997075U (en) | 2015-05-25 | 2015-05-25 | Numerically -controlled horizontal lathe of linear electric motor direct drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520343767.4U CN204997075U (en) | 2015-05-25 | 2015-05-25 | Numerically -controlled horizontal lathe of linear electric motor direct drive |
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| Publication Number | Publication Date |
|---|---|
| CN204997075U true CN204997075U (en) | 2016-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520343767.4U Expired - Fee Related CN204997075U (en) | 2015-05-25 | 2015-05-25 | Numerically -controlled horizontal lathe of linear electric motor direct drive |
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| CN (1) | CN204997075U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907583A (en) * | 2015-05-25 | 2015-09-16 | 黄琦恒 | Numerical control horizontal lathe directly driven by linear motors |
| CN107127667A (en) * | 2017-07-04 | 2017-09-05 | 卢云丽 | A kind of high precision digital control lathe |
-
2015
- 2015-05-25 CN CN201520343767.4U patent/CN204997075U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104907583A (en) * | 2015-05-25 | 2015-09-16 | 黄琦恒 | Numerical control horizontal lathe directly driven by linear motors |
| CN107127667A (en) * | 2017-07-04 | 2017-09-05 | 卢云丽 | A kind of high precision digital control lathe |
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