CN219443455U - Vertical numerically controlled lathe spindle capable of adapting to powerful cutting - Google Patents
Vertical numerically controlled lathe spindle capable of adapting to powerful cutting Download PDFInfo
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- CN219443455U CN219443455U CN202320733041.6U CN202320733041U CN219443455U CN 219443455 U CN219443455 U CN 219443455U CN 202320733041 U CN202320733041 U CN 202320733041U CN 219443455 U CN219443455 U CN 219443455U
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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
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Abstract
The utility model relates to the technical field of numerically controlled lathe spindles, in particular to a vertical numerically controlled lathe spindle which can adapt to strong cutting, and the vertical numerically controlled lathe spindle improves the use stability of a spindle body, improves the precision of cutting machining of a workpiece by a tool bit, improves the stability of fixing the tool bit and reduces the situation of thermal deformation of the spindle body; the device comprises a shell and a shaft body, wherein the shaft body is arranged in the shell; still include fixing device, heat abstractor, the axle bed, the fixing base, first bearing and tool bit, the axle bed is installed at casing inside wall top, axle body top rotation installation is on the axle bed, the fixed suit of fixing base is on casing inside wall lower part, first bearing is installed on the fixing base inside wall, and first bearing suit is on axle body lower part lateral wall, the tool bit top is installed in the casing bottom through fixing device, fixing device is used for fixing the tool bit, heat abstractor sets up inside the casing, heat abstractor is used for the cooling of the heat dissipation of the axle body.
Description
Technical Field
The utility model relates to the technical field of numerical control lathe spindles, in particular to a vertical numerical control lathe spindle which can adapt to strong cutting.
Background
The vertical numerical control lathe is suitable for processing small and medium-sized discs, cover parts, high-strength cast iron bases and upright posts, has a vertical structure with good stability and shock resistance, is convenient for clamping workpieces, has small occupied area and is convenient for maintenance, when the main shaft of the vertical numerical control lathe is used, for example, in the patent of the utility model with the authority of being announced as CN203791641U, the main shaft comprises a main shaft, a main shaft box, a front bearing and a rear bearing, and is characterized in that the front bearing is positioned in the main shaft box and is arranged at the front end of the main shaft, the front end of the front bearing is provided with an adjusting nut, the rear bearing is arranged at the rear end of the main shaft, the rear end of the front bearing is provided with a key groove, and the middle bearing is arranged at the middle part of the main shaft.
However, in the use of the main shaft, the end part of the main shaft has poor fixation stability on the tool bit, the use reliability of strong cutting is reduced, the main shaft is inconvenient to radiate heat and cool, and the service life is reduced.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the vertical numerical control lathe spindle which can be suitable for strong cutting and can improve the use stability of the spindle body, improve the cutting machining precision of the tool bit on a workpiece, improve the fixing stability of the tool bit and reduce the heating deformation condition of the spindle body.
The utility model relates to a vertical numerical control lathe spindle capable of adapting to powerful cutting, which comprises a shell and a spindle body, wherein the spindle body is arranged in the shell; the device comprises a shell, a fixing seat, a heat dissipation device, a shaft seat, a fixing seat, a first bearing and a cutter head, wherein the shaft seat is arranged at the top of the inner side wall of the shell; the external driving device drives the shaft body to rotate, so that the shaft body drives the tool bit to rotate and then to carry out powerful cutting processing on a workpiece, the shaft body is rotatably supported by the shaft seat and the first bearing, the use stability of the shaft body is improved, the precision of the tool bit on the cutting processing of the workpiece is improved, the tool bit and the shaft body are fixed through the fixing device, the operation convenience of the tool bit installation or disassembly is improved, the stability of the tool bit fixation is improved, the temperature is reduced through the heat dissipation device in the rotation process of the shaft body, the condition of heat deformation of the shaft body is reduced, and the service life of the main shaft is prolonged.
Preferably, the fixing device comprises a connecting piece, a plurality of groups of inserted bars, a connecting disc, a connecting rod and a three-jaw chuck, wherein the top end of the cutter head is connected with the bottom end of the connecting piece, the plurality of groups of inserted bars are circumferentially arranged at the top end of the connecting piece, the top end of the connecting disc is fixedly connected with the bottom end of the shaft body, a plurality of groups of through holes are circumferentially arranged on the connecting disc, the plurality of groups of inserted bars respectively extend into the plurality of groups of through holes of the connecting disc, the bottom end of the connecting rod is concentrically connected with the top end of the connecting piece, the bottom of the shaft body is provided with a groove, the three-jaw chuck is arranged on the inner side wall of the groove, an operation hole is arranged on the outer side wall of the shaft body and communicated with the groove, and the three-jaw chuck clamps and fixes the top of the connecting rod; the connecting rod is inserted into the multiple groups of through holes of the connecting disc, the top end of the connecting piece is contacted with the bottom end of the connecting disc, meanwhile, the top of the connecting rod stretches into the space between the clamping jaws of the three-jaw chuck, the clamping jaws of the three-jaw chuck are used for clamping and fixing the connecting rod through the operation holes, so that the cutter head is fixedly installed at the bottom end of the shaft body, the multiple groups of inserting rods are matched with the connecting disc, the stability of the rotation of the cutter head driven by the shaft body is improved, the use reliability of the cutter head during powerful cutting is improved, and the operation convenience of the installation or the disassembly of the cutter head is improved through the three-jaw chuck.
Preferably, the heat dissipating device comprises a hollow annular sleeve, a second bearing, a tank body, a pump body and two groups of conveying pipes, wherein the hollow annular sleeve is arranged on the inner side wall of the shell, a plurality of groups of second bearings are all installed on the inner side wall of the hollow annular sleeve, a plurality of groups of second bearings are all sleeved on the outer side wall of the shaft body, the tank body is installed on the outer side wall of the shell, cooling liquid is arranged in the tank body, the pump body is installed on the outer side wall of the tank body, the input end of the pump body is communicated with the input end of the first group of conveying pipes, the output end of the first group of conveying pipes is communicated with the inside of the hollow annular sleeve, the input end of the second group of conveying pipes is communicated with the inside of the hollow annular sleeve, and the output end of the second group of conveying pipes is communicated with the inside of the tank body; opening the pump body and carrying the coolant liquid extraction in the box to hollow annular sleeve inside through first group conveyer pipe, hollow annular sleeve passes through heat conduction with multiunit second bearing cooling, multiunit second bearing cooling through heat conduction with the axis body cooling to improve the cooling effect of axis body, reduce the circumstances that friction increases after the high temperature expansion deformation of axis body, improve the life of axis body, the coolant liquid in the hollow annular sleeve flows back to the box inside through second group conveyer pipe, improves cold zone liquid cyclic utilization's convenience.
Preferably, the refrigerator further comprises a semiconductor refrigeration plate and a plurality of groups of heat conducting rods, wherein the semiconductor refrigeration plate is arranged on the outer side wall of the refrigerator body, fins are arranged at the heat dissipation end of the semiconductor refrigeration plate, the plurality of groups of heat conducting rods are arranged at the refrigeration end of the semiconductor refrigeration plate, and the plurality of groups of heat conducting rods are immersed into the cooling liquid; after the semiconductor refrigeration plate is opened, the plurality of groups of heat conduction rods are used for cooling the cooling liquid through heat conduction, and the cooling and heat dissipation effects of the shaft body are improved.
Preferably, the device also comprises a frame body and a fan, wherein the frame body is arranged on the outer side wall of the box body, and the fan is arranged on the frame body; the split fans blow the fins, so that the radiating effect of the fins on the semiconductor refrigeration plate is improved.
Preferably, the shell also comprises a plurality of groups of connecting seats, wherein the groups of connecting seats are all arranged on the outer side wall of the shell; through setting up multiunit connecting seat, the casing of being convenient for is connected with numerical control lathe mobile device, improves the convenience of use of axis body.
Preferably, a temperature sensor is arranged in the box body; through the temperature monitoring to the coolant liquid in the box to improve the reliability of shaft body heat dissipation cooling.
Compared with the prior art, the utility model has the beneficial effects that: the external driving device drives the shaft body to rotate, so that the shaft body drives the tool bit to rotate and then to carry out powerful cutting processing on a workpiece, the shaft body is rotatably supported by the shaft seat and the first bearing, the use stability of the shaft body is improved, the precision of the tool bit on the cutting processing of the workpiece is improved, the tool bit and the shaft body are fixed through the fixing device, the operation convenience of the tool bit installation or disassembly is improved, the stability of the tool bit fixation is improved, the temperature is reduced through the heat dissipation device in the rotation process of the shaft body, the condition of heat deformation of the shaft body is reduced, and the service life of the main shaft is prolonged.
Drawings
FIG. 1 is a schematic illustration of an axially measured structure of the present utility model;
FIG. 2 is a schematic illustration of a partial structure of a housing coupled to a shaft seat or the like;
FIG. 3 is a schematic illustration of a partial structure of a hollow annular sleeve and a connection of a conveying pipe and the like;
FIG. 4 is a schematic illustration of a partial structure of an axial measurement of the connection of a shaft body with a three-jaw chuck or the like;
FIG. 5 is a schematic diagram of a partial structure of a semiconductor refrigeration plate and a heat conducting rod connected by a shaft;
the reference numerals in the drawings: 1. a housing; 2. a shaft body; 3. a shaft seat; 4. a fixing seat; 5. a first bearing; 6. a cutter head; 7. a connecting piece; 8. a rod; 9. a connecting disc; 10. a connecting rod; 11. a three-jaw chuck; 12. a hollow annular sleeve; 13. a second bearing; 14. a case; 15. a pump body; 16. a delivery tube; 17. a semiconductor refrigeration plate; 18. a fin; 19. a heat conduction rod; 20. a frame body; 21. a fan; 22. and a connecting seat.
Description of the embodiments
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. This utility model may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
Examples
As shown in fig. 1 to 5, the vertical numerically controlled lathe spindle capable of adapting to strong cutting comprises a shell 1 and a spindle body 2, wherein the spindle body 2 is arranged in the shell 1; the novel heat dissipation device comprises a shell 1, and is characterized by further comprising a fixing device, a heat dissipation device, a shaft seat 3, a fixing seat 4, a first bearing 5 and a cutter head 6, wherein the shaft seat 3 is arranged at the top of the inner side wall of the shell 1, the top end of a shaft body 2 is rotatably arranged on the shaft seat 3, the fixing seat 4 is fixedly sleeved at the lower part of the inner side wall of the shell 1, the first bearing 5 is arranged on the inner side wall of the fixing seat 4, the first bearing 5 is sleeved on the outer side wall of the lower part of the shaft body 2, the top end of the cutter head 6 is arranged at the bottom end of the shell 1 through the fixing device, the fixing device is used for fixing the cutter head 6, the heat dissipation device is arranged in the shell 1, and the heat dissipation device is used for dissipating heat and reducing the temperature of the shaft body 2;
as shown in fig. 3, the fixing device comprises a connecting piece 7, a plurality of groups of inserted bars 8, a connecting disc 9, a connecting rod 10 and a three-jaw chuck 11, wherein the top end of a cutter head 6 is connected with the bottom end of the connecting piece 7, the plurality of groups of inserted bars 8 are circumferentially arranged at the top end of the connecting piece 7, the top end of the connecting disc 9 is fixedly connected with the bottom end of a shaft body 2, the plurality of groups of through holes are circumferentially arranged on the connecting disc 9, the plurality of groups of inserted bars 8 respectively extend into the plurality of groups of through holes of the connecting disc 9, the bottom end of the connecting rod 10 is concentrically connected with the top end of the connecting piece 7, a groove is arranged at the bottom of the shaft body 2, the three-jaw chuck 11 is arranged on the inner side wall of the groove, an operation hole is arranged on the outer side wall of the shaft body 2 and is communicated with the groove, and the three-jaw chuck 11 clamps and fixes the top of the connecting rod 10;
in this embodiment, through the rotation of external drive equipment drive shaft body 2, make shaft body 2 drive tool bit 6 rotatory back to work piece powerful cutting processing, through setting up axle bed 3 and first bearing 5 to shaft body 2 rotary support, improve the stability in use of shaft body 2, improve tool bit 6 to the precision of work piece cutting processing, fix tool bit 6 and shaft body 2 through fixing device, improve the operation convenience of tool bit 6 installation or dismantlement, and improve the stability that tool bit 6 is fixed, the shaft body 2 is rotatory in-process through heat abstractor cooling, reduce the condition of shaft body 2 thermal deformation, improve the life of main shaft.
Examples
As shown in fig. 1 to 5, the vertical numerically controlled lathe spindle capable of adapting to strong cutting comprises a shell 1 and a spindle body 2, wherein the spindle body 2 is arranged in the shell 1; the novel heat dissipation device comprises a shell 1, and is characterized by further comprising a fixing device, a heat dissipation device, a shaft seat 3, a fixing seat 4, a first bearing 5 and a cutter head 6, wherein the shaft seat 3 is arranged at the top of the inner side wall of the shell 1, the top end of a shaft body 2 is rotatably arranged on the shaft seat 3, the fixing seat 4 is fixedly sleeved at the lower part of the inner side wall of the shell 1, the first bearing 5 is arranged on the inner side wall of the fixing seat 4, the first bearing 5 is sleeved on the outer side wall of the lower part of the shaft body 2, the top end of the cutter head 6 is arranged at the bottom end of the shell 1 through the fixing device, the fixing device is used for fixing the cutter head 6, the heat dissipation device is arranged in the shell 1, and the heat dissipation device is used for dissipating heat and reducing the temperature of the shaft body 2;
as shown in fig. 3, the fixing device comprises a connecting piece 7, a plurality of groups of inserted bars 8, a connecting disc 9, a connecting rod 10 and a three-jaw chuck 11, wherein the top end of a cutter head 6 is connected with the bottom end of the connecting piece 7, the plurality of groups of inserted bars 8 are circumferentially arranged at the top end of the connecting piece 7, the top end of the connecting disc 9 is fixedly connected with the bottom end of a shaft body 2, the plurality of groups of through holes are circumferentially arranged on the connecting disc 9, the plurality of groups of inserted bars 8 respectively extend into the plurality of groups of through holes of the connecting disc 9, the bottom end of the connecting rod 10 is concentrically connected with the top end of the connecting piece 7, a groove is arranged at the bottom of the shaft body 2, the three-jaw chuck 11 is arranged on the inner side wall of the groove, an operation hole is arranged on the outer side wall of the shaft body 2 and is communicated with the groove, and the three-jaw chuck 11 clamps and fixes the top of the connecting rod 10;
as shown in fig. 3, the heat dissipating device includes a hollow annular sleeve 12, a second bearing 13, a tank 14, a pump body 15, and two sets of conveying pipes 16, where the hollow annular sleeve 12 is disposed on an inner sidewall of the housing 1, multiple sets of second bearings 13 are all mounted on an inner sidewall of the hollow annular sleeve 12, and multiple sets of second bearings 13 are all sleeved on an outer sidewall of the shaft 2, the tank 14 is mounted on the outer sidewall of the housing 1, a cooling liquid is disposed in the tank 14, the pump body 15 is mounted on the outer sidewall of the tank 14, an input end of the pump body 15 is communicated with the interior of the tank 14, an output end of the pump body 15 is communicated with an input end of the first set of conveying pipes 16, an output end of the first set of conveying pipes 16 is communicated with the interior of the hollow annular sleeve 12, an input end of the second set of conveying pipes 16 is communicated with the interior of the hollow annular sleeve 12, and an output end of the second set of conveying pipes 16 is communicated with the interior of the tank 14;
as shown in fig. 5, the refrigerator further comprises a semiconductor refrigeration plate 17 and a plurality of groups of heat conducting rods 19, wherein the semiconductor refrigeration plate 17 is arranged on the outer side wall of the refrigerator body 14, fins 18 are arranged at the heat dissipation end of the semiconductor refrigeration plate 17, the plurality of groups of heat conducting rods 19 are arranged at the refrigeration end of the semiconductor refrigeration plate 17, and the plurality of groups of heat conducting rods 19 are immersed in cooling liquid;
as shown in fig. 1, the fan assembly further comprises a frame 20 and a fan 21, wherein the frame 20 is arranged on the outer side wall of the box 14, and the fan 21 is arranged on the frame 20;
in this embodiment, insert the inserted link 8 in the multiunit through-hole of connection pad 9, this moment the connecting piece 7 top and connection pad 9 bottom contact, simultaneously, the connecting rod 10 top stretches into between the jack catch of three-jaw chuck 11, adjust three-jaw chuck 11 through the operation hole, make three-jaw chuck 11's jack catch with connecting rod 10 centre gripping fixed, thereby make tool bit 6 fixed mounting in shaft body 2 bottom, through multiunit inserted link 8 and connection pad 9 cooperation, improve the rotatory stability of shaft body 2 drive tool bit 6, the operational reliability when improving tool bit 6 heavy cutting, through setting up three-jaw chuck 11, improve the operation convenience of tool bit 6 installation or dismantlement, open pump body 15 and carry the coolant liquid extraction in the box 14 to the inside of hollow annular sleeve 12 through first group conveyer pipe 16, hollow annular sleeve 12 is through the cooling of heat conduction with multiunit second bearing 13, multiunit second bearing 13 is through the cooling of heat conduction with shaft body 2, thereby improve the cooling effect of shaft body 2, reduce the circumstances of friction increase after the high temperature expansion of shaft body 2, improve the life of shaft body 2, the coolant liquid in the hollow annular sleeve 12 is through the inside the second group conveyer pipe 16 is circulated to the inside the box 14, the convenience of circulation district.
The utility model relates to a vertical numerical control lathe spindle capable of adapting to powerful cutting, which is characterized in that when the vertical numerical control lathe spindle works, a shaft body 2 is driven to rotate by external driving equipment, a tool bit 6 is driven to rotate by the shaft body 2, then a workpiece is subjected to powerful cutting processing, an inserted link 8 is inserted into a plurality of groups of through holes of a connecting disc 9, at the moment, the top end of a connecting piece 7 is contacted with the bottom end of the connecting disc 9, meanwhile, the top of a connecting rod 10 stretches into a position between clamping jaws of a three-jaw chuck 11, the three-jaw chuck 11 is adjusted by an operation hole, the clamping jaw of the three-jaw chuck 11 clamps and fixes the connecting rod 10, so that the tool bit 6 is fixedly arranged at the bottom end of the shaft body 2, a pump body 15 is opened to extract cooling liquid in a box body 14, the extracted cooling liquid is conveyed into a hollow annular sleeve 12 through a first group of conveying pipes 16, the hollow annular sleeve 12 cools a plurality of second bearings 13 through heat conduction, and the plurality of second bearings 13 cool the shaft body 2 through heat conduction.
The three-jaw chuck 11, the pump body 15, the semiconductor refrigeration plate 17 and the fan 21 of the vertical numerically controlled lathe spindle which can adapt to strong cutting are purchased in the market, and a person skilled in the art only needs to install and operate according to the attached use instruction without creative labor of the person skilled in the art.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (7)
1. The utility model provides a vertical numerical control lathe main shaft that can adapt to powerful cutting, includes casing (1) and axis body (2), and axis body (2) set up in casing (1); the novel heat radiation device is characterized by further comprising a fixing device, a heat radiation device, a shaft seat (3), a fixing seat (4), a first bearing (5) and a cutter head (6), wherein the shaft seat (3) is installed at the top of the inner side wall of the shell (1), the top end of the shaft body (2) is rotatably installed on the shaft seat (3), the fixing seat (4) is fixedly sleeved on the lower part of the inner side wall of the shell (1), the first bearing (5) is installed on the inner side wall of the fixing seat (4), the first bearing (5) is sleeved on the outer side wall of the lower part of the shaft body (2), the top end of the cutter head (6) is installed at the bottom end of the shell (1) through the fixing device, the fixing device is used for fixing the cutter head (6), and the heat radiation device is arranged inside the shell (1) and is used for radiating and cooling the shaft body (2).
2. The vertical numerically controlled lathe spindle capable of adapting to powerful cutting according to claim 1, wherein the fixing device comprises a connecting piece (7), a plurality of groups of inserted bars (8), a connecting disc (9), a connecting rod (10) and a three-jaw chuck (11), the top end of the tool bit (6) is connected with the bottom end of the connecting piece (7), the plurality of groups of inserted bars (8) are circumferentially arranged at the top end of the connecting piece (7), the top end of the connecting disc (9) is fixedly connected with the bottom end of the shaft body (2), a plurality of groups of through holes are circumferentially arranged on the connecting disc (9), the plurality of groups of inserted bars (8) respectively extend into the plurality of groups of through holes of the connecting disc (9), the bottom end of the connecting rod (10) is concentrically connected with the top end of the connecting piece (7), a groove is arranged at the bottom of the shaft body (2), the three-jaw chuck (11) is arranged on the inner side wall of the groove, an operation hole is formed in the outer side wall of the shaft body (2), the operation hole is communicated with the groove, and the three-jaw chuck (11) clamps and the top of the connecting rod (10) fixedly.
3. The vertical numerically controlled lathe spindle capable of adapting to powerful cutting according to claim 1, wherein the heat dissipating device comprises a hollow annular sleeve (12), a second bearing (13), a box body (14), a pump body (15) and two groups of conveying pipes (16), the hollow annular sleeve (12) is arranged on the inner side wall of the shell (1), multiple groups of second bearings (13) are all arranged on the inner side wall of the hollow annular sleeve (12), multiple groups of second bearings (13) are all sleeved on the outer side wall of the shaft body (2), the box body (14) is arranged on the outer side wall of the shell (1), cooling liquid is arranged in the box body (14), the pump body (15) is arranged on the outer side wall of the box body (14), the input end of the pump body (15) is communicated with the box body (14), the output end of the pump body (15) is communicated with the input end of the first group of conveying pipes (16), the output end of the first group of conveying pipes (16) is communicated with the hollow annular sleeve (12), the input end of the second group of conveying pipes (16) is communicated with the hollow annular sleeve (12), and the output end of the second group of conveying pipes (16) is communicated with the box body (14).
4. A vertical numerically controlled lathe spindle adaptable to strong cutting as set forth in claim 3, further comprising a semiconductor refrigeration plate (17) and a plurality of groups of heat conducting rods (19), wherein the semiconductor refrigeration plate (17) is mounted on the outer side wall of the box body (14), the heat dissipation end of the semiconductor refrigeration plate (17) is provided with fins (18), the refrigeration end of the semiconductor refrigeration plate (17) is provided with a plurality of groups of heat conducting rods (19), and the plurality of groups of heat conducting rods (19) are immersed in the cooling liquid.
5. The vertical numerically controlled lathe spindle capable of adapting to powerful cutting according to claim 1, further comprising a frame body (20) and a fan (21), wherein the frame body (20) is mounted on the outer side wall of the box body (14), and the fan (21) is mounted on the frame body (20).
6. The vertical numerically controlled lathe spindle capable of adapting to strong cutting according to claim 1, further comprising a plurality of groups of connecting seats (22), wherein the groups of connecting seats (22) are all arranged on the outer side wall of the shell (1).
7. A spindle for a vertical numerically controlled lathe adapted for heavy cutting according to claim 3, characterized in that a temperature sensor is provided in the housing (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320733041.6U CN219443455U (en) | 2023-04-06 | 2023-04-06 | Vertical numerically controlled lathe spindle capable of adapting to powerful cutting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320733041.6U CN219443455U (en) | 2023-04-06 | 2023-04-06 | Vertical numerically controlled lathe spindle capable of adapting to powerful cutting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219443455U true CN219443455U (en) | 2023-08-01 |
Family
ID=87380838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320733041.6U Active CN219443455U (en) | 2023-04-06 | 2023-04-06 | Vertical numerically controlled lathe spindle capable of adapting to powerful cutting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219443455U (en) |
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2023
- 2023-04-06 CN CN202320733041.6U patent/CN219443455U/en active Active
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