CN117358958B - Control device of electric spindle for numerical control machine tool - Google Patents
Control device of electric spindle for numerical control machine tool Download PDFInfo
- Publication number
- CN117358958B CN117358958B CN202311346399.4A CN202311346399A CN117358958B CN 117358958 B CN117358958 B CN 117358958B CN 202311346399 A CN202311346399 A CN 202311346399A CN 117358958 B CN117358958 B CN 117358958B
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- driver
- outer frame
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- block
- pushing
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- 238000000034 method Methods 0.000 abstract description 10
- 230000001681 protective effect Effects 0.000 abstract description 8
- 238000004140 cleaning Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention relates to the technical field of control devices of electric spindles, in particular to a control device of an electric spindle for a numerical control machine tool, which comprises an outer frame, a control screen, a limiting structure, a protection structure, an adjusting structure, a pushing structure, a driver, a driving structure and a collision structure; the pushing structure is convenient for pushing the adjusting structure to slide out from the outer frame, so that the driver can slide out more conveniently, the angle of the driver can be adjusted conveniently by the arrangement of the adjusting structure, the wire hole at the rear of the driver is exposed, the driver can be overhauled and maintained conveniently, and the driver is connected with the outer frame more conveniently and rapidly by the arrangement of the limiting structure; be equipped with the drive structure that is used for driving protective structure on the driver, be equipped with on the driver and be used for preventing the loose conflict structure of protective structure, and then be convenient for drive structure drive protective structure work, protect the control panel through protective structure, effectively prevent the maloperation in the clean process, improved the security, the setting up of conflict structure makes protective structure's result of use better.
Description
Technical Field
The invention relates to the technical field of control devices of motorized spindles, in particular to a control device of an motorized spindle for a numerical control machine tool.
Background
The electric spindle is a new technology for integrating a machine tool spindle and a spindle motor in the field of numerical control machine tools, and the spindle is a set of components and comprises the electric spindle and accessories thereof: the device comprises an electric spindle, a high-frequency conversion device, an oil mist lubricator, a cooling device, a built-in encoder, a tool changing device and the like, wherein the electric spindle is controlled by controlling an electric spindle driver in the use process, and the spindle driver is a high-power executing mechanism of a numerical control machine tool and has the functions of receiving an S code (speed instruction) and an M code (auxiliary function instruction) of a numerical control system (CNC) and driving the spindle to carry out cutting machining.
However, most of traditional electric spindle drivers are directly installed on a numerical control machine tool through bolts, the bolts are required to be disassembled in the overhaul and maintenance process, then the electric spindle drivers are required to be placed at the designated positions after being disassembled, the overhaul and maintenance are not facilitated, meanwhile, oil stains are easy to adhere to a control screen in the use process, the control screen operation is not facilitated, and the mistaken touch to the control screen is easy to cause in the cleaning process, so that the safety is affected.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a control device of an electric spindle for a numerical control machine tool.
The technical scheme adopted for solving the technical problems is as follows: the control device of the electric spindle for the numerical control machine tool comprises an outer frame, wherein an adjusting structure for adjusting the position of a driver is arranged on the outer frame, a pushing structure is arranged on the adjusting structure, and the pushing structure drives the adjusting structure to move on the outer frame; the driver is fixed on the outer frame through a limiting structure; the driver is provided with a protection structure for protecting the control screen, the driver is provided with a driving structure for driving the protection structure, and the driver is provided with a collision structure for preventing the protection structure from loosening;
The protection structure comprises two rotating shafts, the two rotating shafts are arranged in the driver in a rotating mode, the sleeve is sleeved on the rotating shafts, a limiting strip is fixed on the sleeve, the limiting strip is clamped with the rotating shafts, the protection film is arranged on the control screen in a sliding mode, two ends of the protection film are wound on the two sleeve respectively, one side of the driver is not sealed, and the sleeve can be taken out.
Specifically, the driving structure comprises a motor, the motor is fixed on the driver, and a belt is wound on an output shaft of the motor and one of the rotating shafts.
Specifically, the conflict structure includes the leading wheel, it has the leading wheel to contradict on the protection film, rotate between leading wheel and the push rod and be connected, rotate between push rod and the second guiding axle and be connected, the second guiding axle is fixed in the driver.
Specifically, the conflict structure still includes the torsional spring, the both ends of torsional spring are fixed in driver and push rod respectively.
Specifically, the adjusting structure comprises two sliding blocks, the two sliding blocks are arranged on the outer frame in a sliding mode, a first guide shaft is arranged on the sliding blocks in a rotating mode, and the first guide shaft is fixed to the driver.
Specifically, the adjusting structure further comprises a connecting rod, and the two sliding blocks are fixed through the connecting rod.
Specifically, the pushing structure comprises a pushing block, the pushing block is fixed on the sliding block and slides in a sliding groove, and the sliding groove is formed in the outer frame.
Specifically, be fixed with the guide bar on the frame, sliding connection between ejector pad and the guide bar.
Specifically, the guide rod penetrates through the second spring, and two ends of the second spring respectively abut against the outer frame and the pushing block; when fixture block and frame do not block, the second spring stretches, and the second spring contradicts the ejector pad, makes ejector pad and guide bar slip, and the ejector pad slides with the spout, makes the ejector pad drive the slider outwards slide, and the slider drives the driver roll-off, and the automatic driver roll-off that drives of being convenient for then rotates the driver, and the driver drives first guiding axle and slider slip, is convenient for adjust the angle of driver, makes the driver rear expose, is convenient for overhaul the driver and maintains, and the ejector pad slides with the spout, effectively prevents the ejector pad slippage, and is fixed through the connecting rod between two sliders, makes the stability of slider better.
Specifically, limit structure includes the fixture block, the last slip of driver is equipped with the fixture block, it has first spring to contradict between fixture block and the driver, be fixed with the push pedal on the fixture block.
The beneficial effects of the invention are as follows:
(1) According to the control device of the electric spindle for the numerical control machine tool, the outer frame is provided with the adjusting structure for adjusting the position of the driver, the pushing structure is arranged on the adjusting structure and drives the adjusting structure to move on the outer frame, the pushing structure is arranged to facilitate the pushing of the adjusting structure to slide out of the outer frame, so that the driver can slide out more conveniently, the angle of the driver can be adjusted conveniently by the arrangement of the adjusting structure, the wire hole at the rear of the driver is exposed, and the driver can be overhauled and maintained conveniently; namely: when fixture block and frame do not block, the second spring stretches, and the second spring contradicts the ejector pad, makes ejector pad and guide bar slip, and the ejector pad slides with the spout, makes the ejector pad drive the slider outwards slide, and the slider drives the driver roll-off, and the automatic driver roll-off that drives of being convenient for then rotates the driver, and the driver drives first guiding axle and slider slip, is convenient for adjust the angle of driver, makes the driver rear expose, is convenient for overhaul the driver and maintains, and the ejector pad slides with the spout, effectively prevents the ejector pad slippage, and is fixed through the connecting rod between two sliders, makes the stability of slider better.
(2) According to the control device for the electric spindle for the numerical control machine tool, the driver is fixed on the outer frame through the limiting structure, and the driver is more convenient and faster to connect with the outer frame through the limiting structure; namely: fix the frame on digit control machine tool through the bolt, when need overhauling the maintenance to the driver, promote the push pedal, the push pedal drives the fixture block and upwards slides, makes fixture block conflict first spring compression, and the fixture block does not block with the frame, and then is spacing to the driver, and after the driver overhauls the maintenance, promotes the driver, after the driver slides the assigned position, loosens the push pedal, and first spring extension drives fixture block and frame block, and then makes the stability of driver better.
(3) According to the control device of the electric spindle for the numerical control machine tool, the drive structure for driving the protection structure is arranged on the drive, and the interference structure for preventing the protection structure from loosening is arranged on the drive, so that the drive structure is convenient for driving the protection structure to work, the control screen is protected through the protection structure, misoperation in the cleaning process is effectively prevented, the safety is improved, and meanwhile, the use effect of the protection structure is better due to the arrangement of the interference structure; namely: after the protection film in the control screen outside is dirty, the output shaft of motor drives the pivot through the belt and rotates, makes the pivot drive the sleeve rotate, makes the sleeve to the protection film rolling of using the end, and the sleeve on protection film pulling top rotates simultaneously, makes the outside protection film of control screen clean and tidy, effectively prevents the maloperation in the cleaning process, has improved the security, and the protection film drives the sleeve and rotates the in-process, and the torsional spring contradicts the push rod, makes push rod and second guiding axle rotate, makes the leading wheel conflict protection film, effectively prevents that the protection film is loose.
Drawings
The invention will be further described with reference to the drawings and examples.
FIG. 1 is a schematic diagram of the overall structure of a preferred embodiment of a control device for an electric spindle for a numerical control machine tool according to the present invention;
FIG. 2 is a cross-sectional view of the outer frame of the present invention;
FIG. 3 is an enlarged schematic view of the portion A shown in FIG. 2;
FIG. 4 is an enlarged schematic view of the structure of the portion B shown in FIG. 2;
FIG. 5 is an enlarged schematic view of the structure of the portion C shown in FIG. 2;
FIG. 6 is a schematic diagram of a connection structure of an adjustment structure and a pushing structure according to the present invention;
fig. 7 is a schematic structural view of a limiting structure of the present invention.
In the figure: 1. an outer frame; 2. a control screen; 3. a limit structure; 301. a clamping block; 302. a push plate; 303. a first spring; 4. a protective structure; 401. a protective film; 402. a sleeve; 403. a limit bar; 404. a rotating shaft; 5. an adjustment structure; 501. a slide block; 502. a connecting rod; 503. a first guide shaft; 6. a pushing structure; 601. a pushing block; 602. a chute; 603. a second spring; 604. a guide rod; 7. a driver; 8. a driving structure; 801. a motor; 802. a belt; 9. a collision structure; 901. a guide wheel; 902. a torsion spring; 903. a push rod; 904. and a second guide shaft.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1-7, the control device of the motorized spindle for the numerical control machine tool comprises an outer frame 1, wherein an adjusting structure 5 for adjusting the position of a driver 7 is arranged on the outer frame 1, a pushing structure 6 is arranged on the adjusting structure 5, and the pushing structure 6 drives the adjusting structure 5 to move on the outer frame 1; the driver 7 is fixed on the outer frame 1 through a limiting structure 3; the driver 7 is provided with a protection structure 4 for protecting the control screen 2, the driver 7 is provided with a driving structure 8 for driving the protection structure 4, and the driver 7 is provided with a collision structure 9 for preventing the protection structure 4 from loosening;
The limiting structure 3 comprises a clamping block 301, the driver 7 is provided with the clamping block 301 in a sliding manner, a first spring 303 is abutted between the clamping block 301 and the driver 7, and a push plate 302 is fixed on the clamping block 301; the outer frame 1 is fixed on the numerical control machine tool through the bolts, when the driver 7 is required to be overhauled and maintained, the push plate 302 is pushed, the push plate 302 drives the clamping block 301 to slide upwards, the clamping block 301 is enabled to be in contact with the first spring 303 to be compressed, the clamping block 301 is not clamped with the outer frame 1, the driver 7 is not limited, after the driver 7 is overhauled and maintained, the driver 7 is pushed, after the driver 7 slides to a designated position, the push plate 302 is loosened, the first spring 303 stretches to drive the clamping block 301 to be clamped with the outer frame 1, and further the stability of the driver 7 is better.
Specifically, the protection structure 4 includes two rotating shafts 404, the inside of the driver 7 is rotatably provided with two rotating shafts 404, a sleeve 402 is sleeved on the rotating shafts 404, a limit bar 403 is fixed on the sleeve 402, the limit bar 403 is clamped with the rotating shafts 404, a protection film 401 is slidably arranged on the control panel 2, two ends of the protection film 401 are respectively wound on the two sleeves 402, and one side of the driver 7 is not sealed, so that the sleeve 402 can be taken out;
The driving structure 8 comprises a motor 801, the motor 801 is fixed on the driver 7, and a belt 802 is wound on an output shaft of the motor 801 and one of the rotating shafts 404;
The abutting structure 9 comprises a guide wheel 901, the guide wheel 901 is abutted against the protective film 401, the guide wheel 901 is rotationally connected with a push rod 903, the push rod 903 is rotationally connected with a second guide shaft 904, the second guide shaft 904 is fixed on the driver 7, the abutting structure 9 further comprises a torsion spring 902, and two ends of the torsion spring 902 are respectively fixed on the driver 7 and the push rod 903;
After the protection film 401 outside the control panel 2 is dirty, the output shaft of the motor 801 drives the rotating shaft 404 to rotate through the belt 802, so that the rotating shaft 404 drives the sleeve 402 to rotate, the sleeve 402 winds up the protection film 401 after the use is finished, and meanwhile, the protection film 401 outside the control panel 2 pulls the sleeve 402 to rotate, so that the protection film 401 is neat, misoperation in a cleaning process is effectively prevented, safety is improved, the protection film 401 drives the sleeve 402 to rotate, the torsion spring 902 abuts against the push rod 903, the push rod 903 and the second guide shaft 904 rotate, the guide wheel 901 abuts against the protection film 401, and the protection film 401 is effectively prevented from loosening.
Specifically, the adjusting structure 5 includes two sliding blocks 501, two sliding blocks 501 are slidably disposed on the outer frame 1, a first guiding shaft 503 is rotatably disposed on the sliding blocks 501, the first guiding shaft 503 is fixed on the driver 7, the adjusting structure 5 further includes a connecting rod 502, and the two sliding blocks 501 are fixed by the connecting rod 502;
The pushing structure 6 comprises a pushing block 601, the pushing block 601 is fixed on the sliding block 501, the pushing block 601 slides in a sliding groove 602, the sliding groove 602 is formed in the outer frame 1, a guide rod 604 is fixed on the outer frame 1, the pushing block 601 is slidably connected with the guide rod 604, the guide rod 604 penetrates through a second spring 603, and two ends of the second spring 603 are respectively abutted against the outer frame 1 and the pushing block 601;
When fixture block 301 does not block with frame 1, the second spring 603 stretches, and the second spring 603 contradicts ejector pad 601, makes ejector pad 601 and guide bar 604 slide, and ejector pad 601 slides with spout 602, makes ejector pad 601 drive slider 501 outwards slide, and slider 501 drives driver 7 roll-off, and automatic drive driver 7 roll-off of being convenient for then rotates driver 7, and driver 7 drives first guiding axle 503 and slider 501 slip, is convenient for adjust the angle of driver 7, makes driver 7 rear expose, is convenient for overhaul and maintain driver 7, and ejector pad 601 slides with spout 602, effectively prevents ejector pad 601 slippage, and is fixed through connecting rod 502 between two sliders 501, makes the stability of slider 501 better.
When the device is used, the outer frame 1 is fixed on a numerical control machine tool through bolts, when the driver 7 is required to be overhauled and maintained, the push plate 302 is pushed, the push plate 302 drives the clamping block 301 to slide upwards, the clamping block 301 is abutted against the first spring 303 to be compressed, the clamping block 301 is not clamped with the outer frame 1, the driver 7 is not limited, after the driver 7 is overhauled and maintained, the driver 7 is pushed, when the driver 7 slides to a designated position, the push plate 302 is released, the first spring 303 stretches to drive the clamping block 301 to be clamped with the outer frame 1, and further the stability of the driver 7 is better;
When the clamping block 301 is not clamped with the outer frame 1, the second spring 603 stretches, the second spring 603 props against the push block 601, so that the push block 601 slides with the guide rod 604, the push block 601 slides with the sliding groove 602, the push block 601 drives the sliding block 501 to slide outwards, the sliding block 501 drives the driver 7 to slide out, the driver 7 is conveniently and automatically driven to slide out, then the driver 7 is rotated, the driver 7 drives the first guide shaft 503 to slide with the sliding block 501, the angle of the driver 7 is conveniently adjusted, the rear of the driver 7 is exposed, the driver 7 is conveniently overhauled and maintained, the push block 601 slides with the sliding groove 602, the push block 601 is effectively prevented from sliding off, the two sliding blocks 501 are fixed through the connecting rod 502, and the stability of the sliding block 501 is better;
After the protection film 401 outside the control panel 2 is dirty, the output shaft of the motor 801 drives the rotating shaft 404 to rotate through the belt 802, so that the rotating shaft 404 drives the sleeve 402 to rotate, the sleeve 402 winds up the protection film 401 after the use is finished, and meanwhile, the protection film 401 outside the control panel 2 pulls the sleeve 402 to rotate, so that the protection film 401 is neat, misoperation in a cleaning process is effectively prevented, safety is improved, the protection film 401 drives the sleeve 402 to rotate, the torsion spring 902 abuts against the push rod 903, the push rod 903 and the second guide shaft 904 rotate, the guide wheel 901 abuts against the protection film 401, and the protection film 401 is effectively prevented from loosening.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (6)
1. The control device of the electric spindle for the numerical control machine tool is characterized by comprising an outer frame (1), wherein an adjusting structure (5) for adjusting the position of a driver (7) is arranged on the outer frame (1), a pushing structure (6) is arranged on the adjusting structure (5), and the pushing structure (6) drives the adjusting structure (5) to move on the outer frame (1); the driver (7) is fixed on the outer frame (1) through a limiting structure (3); the device is characterized in that a protection structure (4) for protecting the control screen (2) is arranged on the driver (7), a driving structure (8) for driving the protection structure (4) is arranged on the driver (7), and a collision structure (9) for preventing the protection structure (4) from loosening is arranged on the driver (7);
The protection structure (4) comprises two rotating shafts (404), the two rotating shafts (404) are arranged in the driver (7) in a rotating mode, a sleeve (402) is sleeved on the rotating shafts (404), a limit bar (403) is fixed on the sleeve (402), the limit bar (403) is clamped with the rotating shafts (404), a protection film (401) is arranged on the control screen (2) in a sliding mode, two ends of the protection film (401) are respectively wound on the two sleeve (402), one side of the driver (7) is not sealed, and the sleeve (402) can be taken out;
The adjusting structure (5) comprises two sliding blocks (501), the two sliding blocks (501) are arranged on the outer frame (1) in a sliding mode, a first guide shaft (503) is arranged on the sliding blocks (501) in a rotating mode, and the first guide shaft (503) is fixed to the driver (7);
the pushing structure (6) comprises a pushing block (601), the pushing block (601) is fixed on the sliding block (501), the pushing block (601) slides in a sliding groove (602), and the sliding groove (602) is formed in the outer frame (1);
a guide rod (604) is fixed on the outer frame (1), and the push block (601) is connected with the guide rod (604) in a sliding manner;
The guide rod (604) penetrates through the second spring (603), and two ends of the second spring (603) respectively abut against the outer frame (1) and the pushing block (601); when fixture block (301) and frame (1) do not block, second spring (603) are elongated, second spring (603) contradicts ejector pad (601), make ejector pad (601) and guide bar (604) slide, ejector pad (601) and spout (602) slide, make ejector pad (601) drive slider (501) outside slip, slider (501) drive driver (7) roll-off, be convenient for automatic drive driver (7) roll-off, then rotate driver (7), driver (7) drive first guiding axle (503) and slider (501) slip, be convenient for adjust the angle of driver (7), make driver (7) rear expose, be convenient for overhaul and maintain driver (7), ejector pad (601) and spout (602) slide, effectively prevent ejector pad (601) slippage, be fixed through connecting rod (502) between two sliders (501), make the stability of slider (501) better.
2. The control device for an electric spindle for a numerical control machine according to claim 1, characterized in that: the driving structure (8) comprises a motor (801), the motor (801) is fixed on the driver (7), and a belt (802) is wound on an output shaft of the motor (801) and one of the rotating shafts (404).
3. The control device for an electric spindle for a numerical control machine according to claim 1, characterized in that: the conflict structure (9) includes leading wheel (901), it has leading wheel (901) to contradict on protection film (401), rotate between leading wheel (901) and push rod (903) and be connected, rotate between push rod (903) and second guiding axle (904) and be connected, second guiding axle (904) are fixed in driver (7).
4. A control device for an electric spindle for a numerical control machine according to claim 3, characterized in that: the abutting structure (9) further comprises a torsion spring (902), and two ends of the torsion spring (902) are respectively fixed on the driver (7) and the push rod (903).
5. The control device for an electric spindle for a numerical control machine according to claim 1, characterized in that: the adjusting structure (5) further comprises a connecting rod (502), and the two sliding blocks (501) are fixed through the connecting rod (502).
6. The control device for an electric spindle for a numerical control machine according to claim 1, characterized in that: the limiting structure (3) comprises a clamping block (301), the clamping block (301) is slidably arranged on the driver (7), a first spring (303) is abutted between the clamping block (301) and the driver (7), and a push plate (302) is fixed on the clamping block (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311346399.4A CN117358958B (en) | 2023-10-18 | 2023-10-18 | Control device of electric spindle for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311346399.4A CN117358958B (en) | 2023-10-18 | 2023-10-18 | Control device of electric spindle for numerical control machine tool |
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| Publication Number | Publication Date |
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| CN117358958A CN117358958A (en) | 2024-01-09 |
| CN117358958B true CN117358958B (en) | 2024-09-06 |
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| CN202311346399.4A Active CN117358958B (en) | 2023-10-18 | 2023-10-18 | Control device of electric spindle for numerical control machine tool |
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| CN216882869U (en) * | 2021-11-10 | 2022-07-05 | 张家港市颉辉机械设备有限公司 | A kind of numerical control machine tool drive protection mechanism |
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| NZ337663A (en) * | 1999-09-03 | 2001-06-29 | Geoffrey Hawketts | Tool having replaceable portion, typically hacksaw blade, attached to handle and having protective guide through which portion and handle are moved against resilient bias |
| JP5076752B2 (en) * | 2006-10-06 | 2012-11-21 | 日本精工株式会社 | Linear motion guidance device |
| ITTO20070599A1 (en) * | 2007-08-10 | 2009-02-11 | Alberto Rosso | DISC BLADE PROTECTION GROUP OF A VERTICAL CUTTING MACHINE FOR PANELS AND A CUTTING MACHINE INCLUDING SUCH GROUP |
| CN101442223A (en) * | 2008-12-29 | 2009-05-27 | 杭州新恒力电机制造有限公司 | AC motor |
| CN101704117B (en) * | 2009-07-06 | 2012-09-26 | 厦门精合电气自动化有限公司 | High-speed mainshaft bearing constant-pressure pre-loading device |
| CN208099903U (en) * | 2018-05-02 | 2018-11-16 | 东莞市匠博精密机械有限公司 | A kind of electric main shaft of digital control machine tool structure |
| CN209095132U (en) * | 2018-10-08 | 2019-07-12 | 兰州工业学院 | A kind of protective device for numerically controlled lathe driver |
| CN114833623B (en) * | 2022-04-20 | 2023-04-07 | 安徽新诺精工股份有限公司 | Gantry machine tool with manual head warehouse exchange structure |
| CN217433831U (en) * | 2022-06-10 | 2022-09-16 | 顺泽机械设备(大连)有限公司 | Lathe protective shell for lathe |
| CN218903727U (en) * | 2022-11-25 | 2023-04-25 | 江苏汤姆笙精密工具有限公司 | Hole digger direction drilling rod convenient to dismouting |
| CN116571818B (en) * | 2023-07-12 | 2023-09-08 | 常州凯汀精密机械有限公司 | Pulley chamfering machine |
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| CN207372015U (en) * | 2017-05-03 | 2018-05-18 | 杭州海康威视数字技术股份有限公司 | Frequency image monitoring system and video camera are with exempting from cleaning device |
| CN216882869U (en) * | 2021-11-10 | 2022-07-05 | 张家港市颉辉机械设备有限公司 | A kind of numerical control machine tool drive protection mechanism |
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| CN117358958A (en) | 2024-01-09 |
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