CN112372319A - Linear motor driven movable beam gantry numerical control machine tool for counteracting magnetic attraction - Google Patents
Linear motor driven movable beam gantry numerical control machine tool for counteracting magnetic attraction Download PDFInfo
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- CN112372319A CN112372319A CN202010912780.2A CN202010912780A CN112372319A CN 112372319 A CN112372319 A CN 112372319A CN 202010912780 A CN202010912780 A CN 202010912780A CN 112372319 A CN112372319 A CN 112372319A
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- machine tool
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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
- B23Q1/01—Frames, beds, pillars or like members; Arrangement of ways
- B23Q1/012—Portals
Abstract
The invention provides a linear motor driven movable beam gantry numerical control machine tool for offsetting magnetic attraction, and relates to the technical field of numerical control machine tools. The movable beam gantry numerical control machine tool driven by the linear motor for counteracting the magnetic attraction comprises a machine tool body, wherein the top of the machine tool body is connected with a fixed cross beam in a sliding manner, and two ends of the bottom of the fixed cross beam are both fixedly connected with a machine tool body sliding seat corresponding to the machine tool body; the center of the top of the two sides of the machine tool body is fixedly connected with a machine tool body stator mounting plate, the two sides of the outer wall of the machine tool body stator mounting plate are fixedly connected with a sliding seat linear motor stator, and the two sides of the inner wall of the bottom of the machine tool body sliding seat are fixedly connected with a sliding seat linear motor rotor. Through having adopted the vertical installation of bi-motor, both saved installation space, the direction of utilization simultaneously again and transmission path offset the magnetic attraction that linear electric motor produced to eliminate the harmful effects that magnetic attraction brought to the lathe, promote the fortune accuse performance, the dynamic characteristic and the precision of lathe.
Description
Technical Field
The invention relates to the technical field of numerical control machine tools, in particular to a linear motor driven movable beam gantry numerical control machine tool for offsetting magnetic attraction.
Background
The linear motor is a transmission device which directly converts electric energy into linear motion mechanical energy without any intermediate conversion mechanism, and can be regarded as a rotary motor formed by radially splitting and spreading a coil into planes, the typical composition of the coil is three phases, brushless phase change is realized by a Hall element, the linear motor is often simply described as that the rotary motor is flattened, the working principle is the same, and a rotor is formed by compressing the coils together by using an epoxy material; the magnetic track fixes the magnet (usually high energy rare earth magnet) on the steel, the mover of the motor includes coil winding, Hall element circuit board, thermistor (temperature sensor monitors the temperature) and electronic interface, in the rotating electrical machinery, mover and stator need the rotating bearing to support the mover in order to guarantee the air gap of the relative movement part, likewise, the linear electrical machinery needs the linear guide rail to keep the mover in the position of magnetic field that the magnetic track produces, as the encoder of the rotary servo motor is installed on the feedback position on the axle, the linear electrical machinery needs the feedback device of the feedback linear position-linear encoder, it can measure the position of the load directly thus improve the position accuracy of the load.
Along with the wide application of linear motors, a plurality of direct-drive machine tools gradually appear in the front of the public, but the structural design of the existing direct-drive machine tools on the market at present has certain defects, and the friction force between a sliding block and a linear guide rail is increased by using a single or a plurality of motors in a tiled mode in the prior art, so that the operation and control difficulty of the machine tool is increased, and the dynamic performance is poor; secondly, magnetic attraction causes deformation of parts connected with the linear motor and the magnetic track to different degrees, so that the precision of the machine tool is influenced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a linear motor driven movable beam gantry numerical control machine tool for offsetting magnetic attraction, which solves the problems that in the prior art, a single motor or a plurality of motors are tiled for use, and the friction force between a sliding block and a linear guide rail is increased, so that the operation control difficulty of the machine tool is increased, and the dynamic performance is poor; secondly, the magnetic attraction causes the deformation of parts connected with the linear motor and the magnetic track in different degrees, thereby influencing the precision of the machine tool.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a linear motor driven movable beam gantry numerical control machine tool for counteracting magnetic attraction comprises a machine tool body, wherein the top of the machine tool body is connected with a fixed cross beam in a sliding manner, and two ends of the bottom of the fixed cross beam are both fixedly connected with a machine tool body sliding seat corresponding to the machine tool body;
the tops of two sides of the machine tool body are fixedly connected with a group of machine tool body linear guide rails, and two sides of the bottoms of the two machine tool body sliding seats are fixedly connected with machine tool body sliding blocks corresponding to the machine tool body linear guide rails;
the centers of the tops of the two sides of the machine tool body are fixedly connected with machine tool body stator mounting plates, the two sides of the outer walls of the two machine tool body stator mounting plates are fixedly connected with sliding seat linear motor stators, and the two sides of the inner wall of the bottom of the two machine tool body sliding seats are fixedly connected with sliding seat linear motor rotors;
the center of the front end of the fixed cross beam and the front end of the top are fixedly connected with cross beam linear guide rails, the front end of the fixed cross beam is connected with a dragging plate in a sliding manner, and the top and the center of the inner side of the rear end of the dragging plate are fixedly connected with cross beam sliding blocks corresponding to the cross beam linear guide rails;
the center of the top of the fixed cross beam is fixedly connected with a cross beam stator mounting plate, two sides of the outer wall of the cross beam stator mounting plate are fixedly connected with cross beam linear motor stators, the rear end of the carriage is fixedly connected with a cross beam rotor mounting plate, and two sides of the inner wall of the cross beam rotor mounting plate are fixedly connected with a cross beam linear motor rotor;
the center of the front end of the planker is connected with a main spindle box in a sliding manner, two sides of the outer wall of the main spindle box are fixedly connected with box linear slide rails, and two sides of the front end of the planker are fixedly connected with box slide blocks corresponding to the box linear slide rails;
the two groups of slide linear motor stators and the lathe bed stator mounting plates, the two groups of slide linear motor rotors and the lathe bed slide seat, the two crossbeam linear motor stators and the crossbeam stator mounting plates and the two crossbeam linear motor rotors and the crossbeam rotor mounting plates are all fixedly connected through fixing screws.
Preferably, the machine tool body is arranged in a U-shaped structure.
Preferably, the center of the machine tool body is provided with a working table surface, and the top of the working table surface is provided with a plurality of positioning grooves.
Preferably, rectangular grooves are formed in the centers of the tops of the two sides of the machine tool body.
Preferably, the top of both sides of the machine tool body is provided with a machine tool grating ruler corresponding to the machine tool body sliding seat.
Preferably, the rear end of the top of the fixed cross beam is fixedly connected with a guide linear slide rail, and the rear end of the bottom of the cross beam rotor mounting plate is fixedly connected with a guide slide block corresponding to the guide linear slide rail.
Preferably, a beam grating ruler corresponding to the carriage is installed in the center of the front end of the fixed beam.
Preferably, the two groups of bed body linear guide rails and the bed body of the machine tool, the two groups of bed body slide blocks and the bed body slide seat, the two beam linear guide rails and the fixed beam, the two beam slide blocks and the carriage, the two box body linear slide rails and the spindle box are fixedly connected through screws.
The working principle is as follows: the center of the top of two sides of a machine tool body 1 is fixedly connected with a machine tool body stator mounting plate 6, two sides of the outer wall of the two machine tool body stator mounting plates 6 are fixedly connected with slide seat linear motor stators 7, two sides of the inner wall of the bottom of the two machine tool body slide seats 3 are fixedly connected with slide seat linear motor rotors 8, the installation space is saved by adopting double-motor vertical installation, and simultaneously, the magnetic attraction generated by the linear motors is counteracted by utilizing the direction and the transmission path of the force, thereby eliminating the adverse effect of the magnetic attraction on the machine tool body 1, improving the operation and control performance, the dynamic characteristic and the precision of the machine tool, and the two sets of slide seat linear motor stators 7 and the machine tool body stator mounting plates 6, the two sets of slide seat linear motor rotors 8 and the machine tool body slide seats 3, and the two beam linear motor stators 15 and the beam stator mounting plates 14 are fixedly connected through fixing screws 24, thereby make the magnetic attraction that linear electric motor produced directly transmit lathe bed slide 3 and lathe bed stator mounting panel 6 on, but the magnetic attraction opposite direction that lathe bed slide 3 and lathe bed stator mounting panel 6 received simultaneously for magnetic attraction is offset, thereby also can not have extra power to transmit on lathe bed 1, fixed cross beam 2 and the 3 slides of lathe bed slide.
(III) advantageous effects
The invention provides a linear motor driven movable beam gantry numerical control machine tool for offsetting magnetic attraction. The method has the following beneficial effects:
1. this kind of counteract linear electric motor driven of magnetic attraction moves longeron planer-type numerical control machine tool, through with linear electric motor stator and linear electric motor stator mounting panel, all use the screw connection between lathe bed slide and the linear electric motor active cell, make the magnetic attraction that linear electric motor produced directly transmit on lathe bed slide and linear electric motor stator mounting panel, but the magnetic attraction opposite direction that lathe bed slide and linear electric motor stator mounting panel received simultaneously, make the magnetic attraction offset, thereby make the frictional force between linear guide and the slider reduce, thereby also not have extra power transmission to U type base, on crossbeam and the slide.
2. This kind of counteract linear electric motor driven of magnetic attraction moves beam longmen digit control machine tool through having adopted the vertical installation of bi-motor, has both saved installation space, utilizes the direction of force and transmission path again simultaneously, offsets the magnetic attraction that linear electric motor produced to eliminate the adverse effect that magnetic attraction brought to the lathe, promote the operation and control performance, dynamic characteristic and the precision of lathe, be worth wideling popularize.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view structural diagram of the present invention;
FIG. 3 is a side view structural diagram of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is an enlarged view of a portion of FIG. 2 at A;
FIG. 6 is an enlarged view of a portion of FIG. 3 at B;
FIG. 7 is an enlarged view of a portion of FIG. 4 at C;
fig. 8 is a schematic structural diagram of the second embodiment.
Wherein, 1, a machine tool body; 2. fixing the cross beam; 3. a bed slide seat; 4. a bed body linear guide rail; 5. a bed body slide block; 6. a lathe bed stator mounting plate; 7. a slide carriage linear motor stator; 8. a slide linear motor mover; 9. a grating ruler of the lathe bed; 10. a work table; 11. a beam linear guide rail; 12. a carriage; 13. a beam slider; 14. a beam stator mounting plate; 15. a beam linear motor stator; 16. a crossbeam active cell mounting plate; 17. a crossbeam linear motor rotor; 18. a guide linear slide rail; 19. a guide slider; 20. a main spindle box; 21. a linear slide rail of the box body; 22. a box body sliding block; 23. a beam grating ruler; 24. and fixing the screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1-7, an embodiment of the present invention provides a linear motor driven gantry numerical control machine tool for counteracting magnetic attraction, including a machine tool body 1, wherein the top of the machine tool body 1 is slidably connected with a fixed beam 2, and both ends of the bottom of the fixed beam 2 are fixedly connected with a machine tool body sliding seat 3 corresponding to the machine tool body 1;
the top parts of two sides of the machine tool body 1 are fixedly connected with a group of machine tool body linear guide rails 4, and two sides of the bottoms of the two machine tool body sliding seats 3 are fixedly connected with machine tool body sliding blocks 5 corresponding to the machine tool body linear guide rails 4;
the centers of the tops of the two sides of the machine tool body 1 are fixedly connected with body stator mounting plates 6, the two sides of the outer walls of the two body stator mounting plates 6 are fixedly connected with sliding seat linear motor stators 7, and the two sides of the inner walls of the bottoms of the two body sliding seats 3 are fixedly connected with sliding seat linear motor rotors 8;
the center of the front end of the fixed cross beam 2 and the front end of the top are fixedly connected with a cross beam linear guide rail 11, the front end of the fixed cross beam 2 is connected with a carriage 12 in a sliding manner, and the top and the center of the inner side of the rear end of the carriage 12 are fixedly connected with a cross beam sliding block 13 corresponding to the cross beam linear guide rail 11;
a crossbeam stator mounting plate 14 is fixedly connected to the center of the top of the fixed crossbeam 2, crossbeam linear motor stators 15 are fixedly connected to two sides of the outer wall of the crossbeam stator mounting plate 14, a crossbeam rotor mounting plate 16 is fixedly connected to the rear end of the carriage 12, and crossbeam linear motor rotors 17 are fixedly connected to two sides of the inner wall of the crossbeam rotor mounting plate 16;
a main spindle box 20 is slidably connected to the center of the front end of the carriage 12, box linear slide rails 21 are fixedly connected to both sides of the outer wall of the main spindle box 20, and box slide blocks 22 corresponding to the box linear slide rails 21 are fixedly connected to both sides of the front end of the carriage 12;
two groups of slide linear motor stators 7 and a lathe bed stator mounting plate 6, two groups of slide linear motor rotors 8 and a lathe bed slide 3, two beam linear motor stators 15 and a beam stator mounting plate 14, and two beam linear motor rotors 17 and a beam rotor mounting plate 16 are fixedly connected through fixing screws 24, the two groups of slide linear motor stators 7 and the lathe bed stator mounting plate 6, the two groups of slide linear motor rotors 8 and the lathe bed slide 3, the two beam linear motor stators 15 and the beam stator mounting plate 14 are fixedly connected through the fixing screws 24, so that the magnetic attraction force generated by the linear motors is directly transmitted to the lathe bed slide 3 and the lathe bed stator mounting plate 6, but the directions of the magnetic attraction forces borne by the lathe bed slide 3 and the lathe bed stator mounting plate 6 are opposite, so that the magnetic attraction force is counteracted, and no extra force is transmitted to the lathe bed 1 of the machine tool, The fixed beam 2 and the bed slide 3.
The machine tool body 1 is of a U-shaped structure, and the machine tool body 1 of the U-shaped structure is convenient for the fixed cross beam 2 to slide and is also convenient for the spindle box 20 to process workpieces on the working table surface 10.
The center of the machine tool body 1 is provided with a working table surface 10, the top of the working table surface 10 is provided with a plurality of positioning grooves, the working table surface 10 is used for placing and supporting workpieces to be processed, and the top of the working table surface 10 is provided with a plurality of positioning grooves, so that the workpieces can be fixed by using a fixing device, and the workpieces are prevented from moving in the subsequent processing process.
Rectangular grooves are formed in the centers of the tops of the two sides of the machine tool body 1, the machine tool body stator mounting plate 6 can be conveniently mounted and fixed, and meanwhile, the machine tool body sliding seat 3 can also be limited in sliding mode.
The top parts of the two sides of the machine tool body 1 are respectively provided with a machine tool grating ruler 9 corresponding to the machine tool body sliding seat 3.
The rear end fixedly connected with direction linear slide 18 at fixed cross beam 2 top, the rear end fixedly connected with of crossbeam active cell mounting panel 16 bottom and the corresponding guide slider 19 of direction linear slide 18, through install a set of direction linear slide 18 and guide slider 19 between fixed cross beam 2 and crossbeam active cell mounting panel 16, both made things convenient for crossbeam active cell mounting panel 16 to slide, also can play support and limiting displacement to it simultaneously.
A beam grating ruler 23 corresponding to the carriage 12 is arranged at the center of the front end of the fixed beam 2.
The two groups of lathe bed linear guide rails 4 and the lathe bed 1, the two groups of lathe bed slide blocks 5 and the lathe bed slide seat 3, the two beam linear guide rails 11 and the fixed beam 2, the two beam slide blocks 13 and the carriage 12, the two box linear slide rails 21 and the spindle box 20 are fixedly connected through screws, and the two box slide blocks 22 and the carriage 12 are fixedly connected through a plurality of screws so as to be convenient for quick disassembly and assembly.
Example two:
as shown in fig. 8, in this embodiment, on the basis of the first embodiment, the carriage 12 may be integrally installed at the front end of the beam 2, and the front end of the beam 2 is provided with the groove, so that the beam stator mounting plate 14, the two beam linear motor stators 15, the beam mover mounting plate 16, and the beam linear motor mover 17 are installed in a built-in manner, which does not affect the use of the device, and simultaneously reduces the overall volume of the device.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a counteract linear electric motor driven walking beam longmen digit control machine tool of magnetic attraction, includes lathe bed (1), its characterized in that: the top of the machine tool body (1) is connected with a fixed cross beam (2) in a sliding manner, and two ends of the bottom of the fixed cross beam (2) are fixedly connected with a machine tool body sliding seat (3) corresponding to the machine tool body (1);
the tops of two sides of the machine tool body (1) are fixedly connected with a group of machine tool body linear guide rails (4), and two sides of the bottoms of the two machine tool body sliding seats (3) are fixedly connected with machine tool body sliding blocks (5) corresponding to the machine tool body linear guide rails (4);
the centers of the tops of the two sides of the machine tool body (1) are fixedly connected with a machine tool body stator mounting plate (6), the two sides of the outer wall of the two machine tool body stator mounting plates (6) are fixedly connected with sliding seat linear motor stators (7), and the two sides of the inner wall of the bottom of the two machine tool body sliding seats (3) are fixedly connected with sliding seat linear motor rotors (8);
the center of the front end of the fixed cross beam (2) and the front end of the top are fixedly connected with cross beam linear guide rails (11), the front end of the fixed cross beam (2) is connected with a dragging plate (12) in a sliding manner, and the top and the center of the inner side of the rear end of the dragging plate (12) are fixedly connected with cross beam sliding blocks (13) corresponding to the cross beam linear guide rails (11);
a crossbeam stator mounting plate (14) is fixedly connected to the center of the top of the fixed crossbeam (2), crossbeam linear motor stators (15) are fixedly connected to two sides of the outer wall of the crossbeam stator mounting plate (14), a crossbeam rotor mounting plate (16) is fixedly connected to the rear end of the carriage (12), and crossbeam linear motor rotors (17) are fixedly connected to two sides of the inner wall of the crossbeam rotor mounting plate (16);
the center of the front end of the carriage (12) is connected with a main spindle box (20) in a sliding manner, two sides of the outer wall of the main spindle box (20) are fixedly connected with box linear slide rails (21), and two sides of the front end of the carriage (12) are fixedly connected with box sliding blocks (22) corresponding to the box linear slide rails (21);
the two groups of slide linear motor stators (7), the bed body stator mounting plate (6), the two groups of slide linear motor rotors (8), the bed body slide seat (3), the two beam linear motor stators (15), the beam stator mounting plate (14) and the two beam linear motor rotors (17) and the beam rotor mounting plate (16) are fixedly connected through fixing screws (24).
2. The linear motor driven gantry numerical control machine tool for counteracting magnetic attraction of the moving beam of claim 1, which is characterized in that: the machine tool body (1) is arranged in a U-shaped structure.
3. The linear motor driven gantry numerical control machine tool for counteracting magnetic attraction of the moving beam of claim 1, which is characterized in that: a working table surface (10) is arranged at the center of the machine tool body (1), and a plurality of positioning grooves are formed in the top of the working table surface (10).
4. The linear motor driven gantry numerical control machine tool for counteracting magnetic attraction of the moving beam of claim 1, which is characterized in that: rectangular grooves are formed in the centers of the tops of the two sides of the machine tool body (1).
5. The linear motor driven gantry numerical control machine tool for counteracting magnetic attraction of the moving beam of claim 1, which is characterized in that: and bed grating rulers (9) corresponding to the bed sliding seats (3) are mounted at the tops of the two sides of the bed (1) of the machine tool.
6. The linear motor driven gantry numerical control machine tool for counteracting magnetic attraction of the moving beam of claim 1, which is characterized in that: the rear end of the top of the fixed cross beam (2) is fixedly connected with a guide linear slide rail (18), and the rear end of the bottom of the cross beam rotor mounting plate (16) is fixedly connected with a guide slide block (19) corresponding to the guide linear slide rail (18).
7. The linear motor driven gantry numerical control machine tool for counteracting magnetic attraction of the moving beam of claim 1, which is characterized in that: and a beam grating ruler (23) corresponding to the carriage (12) is arranged at the center of the front end of the fixed beam (2).
8. The linear motor driven gantry numerical control machine tool for counteracting magnetic attraction of the moving beam of claim 1, which is characterized in that: the lathe bed linear guide rail (4) and the lathe bed (1) are arranged in two groups, the lathe bed sliding block (5) and the lathe bed sliding seat (3) are arranged in two groups, the beam linear guide rail (11) and the fixed beam (2) are arranged in two groups, the beam sliding block (13) and the carriage (12) are arranged in two groups, the box linear sliding rail (21) and the spindle box (20) are arranged in two groups, and the box sliding block (22) and the carriage (12) are fixedly connected through screws.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211254257.0A CN115401472A (en) | 2020-09-02 | 2020-09-02 | Linear motor driven movable beam gantry numerical control machine tool for counteracting magnetic attraction |
| CN202010912780.2A CN112372319A (en) | 2020-09-02 | 2020-09-02 | Linear motor driven movable beam gantry numerical control machine tool for counteracting magnetic attraction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010912780.2A CN112372319A (en) | 2020-09-02 | 2020-09-02 | Linear motor driven movable beam gantry numerical control machine tool for counteracting magnetic attraction |
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| CN202211254257.0A Division CN115401472A (en) | 2020-09-02 | 2020-09-02 | Linear motor driven movable beam gantry numerical control machine tool for counteracting magnetic attraction |
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| CN202010912780.2A Pending CN112372319A (en) | 2020-09-02 | 2020-09-02 | Linear motor driven movable beam gantry numerical control machine tool for counteracting magnetic attraction |
| CN202211254257.0A Pending CN115401472A (en) | 2020-09-02 | 2020-09-02 | Linear motor driven movable beam gantry numerical control machine tool for counteracting magnetic attraction |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601246A (en) * | 2021-08-16 | 2021-11-05 | 宁波米诺机床有限公司 | Vertical and horizontal combined machining center driven by linear motor |
| CN115008157A (en) * | 2022-06-24 | 2022-09-06 | 上海世禹精密机械有限公司 | Portal frame conveyor |
| CN115284018A (en) * | 2022-05-06 | 2022-11-04 | 志晟数控科技(山东)有限公司 | Double-column movable working table type gantry machining center |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN116852050B (en) * | 2023-08-04 | 2024-02-20 | 深圳市宇和创智科技有限公司 | Technology for processing unmanned aerial vehicle blade by using five-axis gantry machining center |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100314861B1 (en) * | 1999-05-07 | 2001-11-17 | 김덕중 | Machine tool using double-sided linear motor |
| CN109262338A (en) * | 2018-10-31 | 2019-01-25 | 山东威达重工股份有限公司 | Bridge gantry lathe linear motor driver |
| CN209903604U (en) * | 2018-11-07 | 2020-01-07 | 深圳市太平洋自动化设备有限公司 | Fixed three-axis superimposed linear motor driven machine tool |
| CN109713873A (en) * | 2019-01-22 | 2019-05-03 | 苏州灵猴机器人有限公司 | A kind of primary permanent magnet linear motor gantry platform |
-
2020
- 2020-09-02 CN CN202010912780.2A patent/CN112372319A/en active Pending
- 2020-09-02 CN CN202211254257.0A patent/CN115401472A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113601246A (en) * | 2021-08-16 | 2021-11-05 | 宁波米诺机床有限公司 | Vertical and horizontal combined machining center driven by linear motor |
| CN115284018A (en) * | 2022-05-06 | 2022-11-04 | 志晟数控科技(山东)有限公司 | Double-column movable working table type gantry machining center |
| CN115008157A (en) * | 2022-06-24 | 2022-09-06 | 上海世禹精密机械有限公司 | Portal frame conveyor |
| CN115008157B (en) * | 2022-06-24 | 2024-03-22 | 上海世禹精密设备股份有限公司 | Portal frame conveying device |
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| CN115401472A (en) | 2022-11-29 |
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Effective date of registration: 20220823 Address after: 200120 first floor, building 2, No. 2508, Jiangshan Road, Pudong New Area, Shanghai Applicant after: APAs CNC machine tool manufacturing (Shanghai) Co.,Ltd. Address before: No.9 building, no.6999, Chuansha Road, Pudong New Area, Shanghai Applicant before: APAs precision machinery (Shanghai) Co.,Ltd. |