CN212833461U - Binary channels digit control machine tool - Google Patents
Binary channels digit control machine tool Download PDFInfo
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- CN212833461U CN212833461U CN202021375972.6U CN202021375972U CN212833461U CN 212833461 U CN212833461 U CN 212833461U CN 202021375972 U CN202021375972 U CN 202021375972U CN 212833461 U CN212833461 U CN 212833461U
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Abstract
The utility model relates to a binary channels digit control machine tool, it includes: a bed part, a pair of nose parts and a pair of work tables arranged side by side. The bed body part is provided with paired upright columns, and the upper ends of the paired upright columns are provided with beam parts; the paired nose portions are movably arranged on the beam portion; the workbench is movably arranged on the bed body part; a rotating main shaft is movably arranged on the nose part, a cutter can be arranged below the rotating main shaft, and the moving direction of the rotating main shaft, the moving direction of the workbench and the moving direction of the nose part are vertical in pairs; the tool magazine support is arranged on the beam portion and located between the paired machine head portions, the tool magazine is rotatably arranged on the tool magazine support, and the rotating spindle can run to the upper portion of the tool magazine and change tools through rotation of the tool magazine. The utility model discloses a binary channels digit control machine tool owing to adopt duplex locomotive portion and binary channels, its different parts that can simultaneous processing or the different manufacturing procedure who carries out a work piece have improved machining efficiency.
Description
Technical Field
The utility model relates to a digit control machine tool technical field especially relates to a binary channels digit control machine tool.
Background
With the advent of the 5G era, the application of 3C products becomes more and more extensive, and the demand of people for the products is increasing, so that the peak period of the demand of glass workpieces is brought. Wherein, the glass is mainly processed by working procedures such as grinding and milling to meet the use requirements of 3C products. Due to the increase of labor cost, the numerical control machine tool becomes the most common device in the glass processing process, but the number of processing procedures is increased along with the increase of irregular glass products, and only a plurality of processing devices can be used for processing the irregular glass products. The machining of one machining device also needs to repeatedly replace different cutters, the transportation time, the cutter changing time, the occupied space of a plurality of devices and the like are increased along with the increase, the machining cost is undoubtedly increased, and the machining efficiency is influenced. In order to meet the processing requirements of glass workpieces, a numerical control machine tool which can reduce the middle transportation process and occupies little space is urgently needed, different processing procedures of one workpiece or different workpieces are simultaneously processed on one machine tool, the processing time is shortened, and the processing efficiency is improved.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the above-mentioned shortcoming, the deficiency of prior art, the utility model provides a binary channels digit control machine tool, it has solved the technical problem that can not process different work pieces simultaneously.
(II) technical scheme
In order to achieve the above object, the utility model discloses a main technical scheme include:
in a first aspect, an embodiment of the present invention provides a binary channels digit control machine tool, it includes:
the bed comprises a bed body part, a bed body part and a bed body part, wherein paired upright columns are arranged on the bed body part, and cross beam parts are arranged at the upper ends of the paired upright columns;
a pair of nose sections movably disposed on the beam section;
the work tables are arranged in pairs and side by side and movably arranged on the bed body part; the moving direction of the workbench is vertical to the moving direction of the nose part;
a rotating main shaft is movably arranged on the nose part, a cutter can be arranged below the rotating main shaft, and the moving direction of the rotating main shaft, the moving direction of the workbench and the moving direction of the nose part are vertical in pairs;
the tool magazine is characterized in that a tool magazine support is arranged on the beam portion and located between the paired machine head portions, a tool magazine is rotatably arranged on the tool magazine support, and the rotating spindle can run above the tool magazine and change tools through rotation of the tool magazine.
Optionally, the tool magazine support is located the middle part of crossbeam portion, the tool magazine includes tool magazine drive arrangement, blade disc and a plurality of tool claw, tool magazine drive arrangement installs drive on the tool magazine support the blade disc is rotatory, and is a plurality of the tool claw passes through the locating pin and installs on the blade disc, the tool claw can block and establish the cutter.
Optionally, tool magazine drive arrangement includes tool magazine motor, speed reducer mount pad and tool magazine rotation axis, the upper end of tool magazine rotation axis is passed through the speed reducer with the tool magazine motor links to each other, the below of tool magazine rotation axis with the blade disc links to each other, the speed reducer passes through the speed reducer mount pad is installed on the tool magazine support, be provided with mated handle of a knife cleaning device on the speed reducer mount pad, handle of a knife cleaning device is used for right the cutter cleans.
Optionally, a pair of X-axis moving shafting and a pair of linear guide rails are disposed on the beam portion, and the head portion moves on the linear guide rails through the X-axis moving shafting.
Optionally, the X-axis moving shafting includes an X-axis driving motor, an X-axis ball screw, and an X-axis nut seat sleeved on the X-axis ball screw, the X-axis nut seat is connected to the nose, and the X-axis driving motor drives the X-axis ball screw to rotate so that the X-axis nut seat moves on the X-axis ball screw to drive the nose to move on the linear guide rail.
Optionally, a pair of Y-axis moving shafting and a pair of Y-axis guide rails are arranged on the bed body, and the worktable moves on the Y-axis guide rails through the Y-axis moving shafting.
Optionally, a boss is arranged on the bed body, the Y-axis guide rail is arranged on the boss, paired grooves are arranged on the installation surface of the Y-axis guide rail, the paired grooves are located on two opposite sides of the Y-axis guide rail, and a plurality of guide rail pressing blocks are arranged in the grooves.
Optionally, the Y-axis moving shaft system comprises a bottom driving motor, a bottom lead screw and a bottom lead screw nut sleeved on the bottom lead screw, the bottom lead screw nut is connected with the workbench, the bottom driving motor drives the bottom lead screw to rotate so that the bottom lead screw nut moves on the bottom lead screw to drive the workbench to move on the Y-axis guide rail.
Optionally, the bottom of rotatory main shaft is provided with cooling cleaning device, cooling cleaning device includes the water diversion block, a plurality of cooling nozzle and a plurality of flat air cock, and is a plurality of the cooling nozzle with flat air cock sets up on the water diversion block, a plurality of cooling nozzle encircle rotatory main shaft.
Optionally, the height of the bed body portion at the end close to the beam portion is greater than the height of the bed body portion at the other end far away from the beam portion, and the end of the bed body portion far away from the beam portion is provided with a plurality of water outlets.
(III) advantageous effects
The utility model has the advantages that: the utility model discloses a binary channels digit control machine tool owing to adopt duplex head and double work platform, for prior art, its different parts that can simultaneous processing or the different manufacturing procedure that carries out a work piece have reached the reduction process time, have improved machining efficiency, and tool magazine of duplex head sharing has simultaneously significantly reduced the volume of lathe, also makes things convenient for the maintenance to the tool magazine simultaneously.
Drawings
Fig. 1 is a schematic front view of an embodiment of a dual-channel numerical control machine tool according to the present invention;
fig. 2 is a schematic top view of an embodiment of the dual-channel numerical control machine tool according to the present invention;
fig. 3 is a schematic bottom view of the cooling and cleaning apparatus of fig. 1.
[ description of reference ]
1: a bed body part; 2: a column; 3: a beam section; 4: a nose section; 5: a work table; 6: rotating the main shaft; 7: a tool magazine support; 8: a cutter;
10: a cutter head; 11: a cutter claw; 12: a tool magazine motor; 13: a speed reducer mounting base; 14: a knife handle cleaning device; 15: a linear guide rail; 16: an X-axis drive motor; 17: a Y-axis guide rail; 18: a water diversion block; 19: cooling the nozzle; 20: a flat air nozzle.
Detailed Description
For a better understanding of the present invention, reference will now be made in detail to the present invention, examples of which are illustrated in the accompanying drawings. In which the terms "upper", "lower", etc. are used herein with reference to the orientation of fig. 1.
In order to better understand the above technical solutions, exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Referring to fig. 1 and 2, the present embodiment provides a dual channel numerical control machine tool including a body part 1, a nose part 4, and a table 5.
The bed body part 1 is provided with paired upright columns 2, and a beam part 3 is arranged between the paired upright columns 2; the upright post 2 and the beam part 3 play a role of integral support. The paired nose portions 4 are movably provided on the beam portion 3; the workbench 5 is movably arranged on the bed body part 1; the moving direction of the table 5 is perpendicular to the moving direction of the nose 4. The moving mode of the nose part 4 may be a moving mode commonly used for a numerical control machine, such as a servo motor matching with a slide rail, a ball screw, etc., and the purpose of the moving mode is to enable the nose part 4 to move in the X-axis direction. Meanwhile, the moving mode of the workbench 5 can be a common moving mode of a numerical control machine tool, and the workbench 5 can move in the axial direction and can be matched with the movement of the nose part 4, so that the cutter 8 on the nose part 4 can process different positions of a machined part, and the requirements of different processing technologies are met.
A rotating main shaft 6 is movably arranged on the head part 4, a cutter 8 is arranged below the rotating main shaft 6, and the moving direction of the rotating main shaft 6, the moving direction of the workbench 5 and the moving direction of the head part 4 are vertical in pairs; the moving mode of the rotating main shaft 6 is also a moving mode commonly used by a numerical control machine tool, and the purpose of the moving mode is to enable the rotating main shaft 6 to move in the Z direction, so that a tool 8 on the rotating main shaft 6 can process a workpiece conveniently. The moving mode of the rotating main shaft 6 can be pneumatic, or the motor is matched with a slide rail/ball screw, or hydraulic moving can be carried out.
The beam portion 3 is provided with a tool magazine support 7, the tool magazine support 7 is located between the paired nose portions 4, a tool magazine is rotatably provided on the tool magazine support 7, a plurality of tools 8 are detachably provided on the tool magazine, and the rotary spindle 6 can run above the tool magazine and change the tools 8 by rotation of the tool magazine. Wherein, the tool magazine is all come the tool changing through the tool magazine to head portion 4 in pairs, and it can need not to set up the tool magazine alone to two head portions 4, reaches the purpose such as reducing the lathe body, convenient maintenance. Meanwhile, the tool magazine is arranged on the tool magazine support 7, so that a user can conveniently detach and maintain the tool magazine or replace the tool 8 in the tool magazine.
Wherein, the tool changing mode of the rotating spindle 6 can be the tool changing mode commonly used by the existing numerical control machine tool, in the embodiment, firstly, the tool magazine rotates and the rotating spindle 6 is close to the tool magazine, the tool claw 11 without the tool 8 is rotated to be on the same horizontal line with the rotating spindle 6, the rotating spindle 6 continues to be close to the tool magazine until the tool 8 on the rotating spindle 6 is clamped into the tool claw 11, then, the rotating spindle 6 rises and is separated from the existing tool 8, then, the tool magazine continues to rotate, the tool 8 to be replaced is moved to the position under the rotating spindle 6, then, the rotating spindle 6 descends, the tool 8 to be replaced is installed into the rotating spindle 6, then, the rotating spindle 6 transversely moves, the tool 8 is taken away from the tool magazine, and tool changing is completed.
The utility model discloses a binary channels digit control machine tool owing to adopt duplex head 4 and with two workstations 5, for prior art, its different parts that can simultaneous processing or the different manufacturing procedure that carries out a work piece have reached and have reduced process time, have improved machining efficiency.
Wherein the magazine holder 7 is located in the middle of the beam portion 3. The tool magazine comprises a tool magazine driving device, a cutter head 10, a tool magazine door and a tool claw 11, the tool magazine driving device is installed on a tool magazine support 7 and drives the cutter head 10 to rotate, the tool magazine door is installed on the side edge of the cutter head 10, the tool claw 11 is installed on the cutter head 10 through a positioning pin, and the tool claw 11 is provided with a plurality of tools 8 in a clamping mode. When the tool is required to be changed, the tool magazine driving device drives the cutter disc 10 to rotate, the tool magazine door also rotates along with the cutter disc 10, the machine head part 4 can move to the position above the cutter disc 10 to start tool changing, meanwhile, the positioning pin enables each tool 8 to be installed at an accurate position, and the action of tool changing is guaranteed to be normally carried out.
In addition, the tool magazine driving device comprises a tool magazine motor 12, a speed reducer mounting seat 13 and a tool magazine rotating shaft, the upper end of the tool magazine rotating shaft is connected with the tool magazine motor 12 through the speed reducer, the lower portion of the tool magazine rotating shaft is connected with the cutter head 10 and the cutter claw 11, the speed reducer is mounted on the tool magazine support 7 through the speed reducer mounting seat 13, a paired tool shank cleaning device 14 is arranged on the speed reducer mounting seat 13, and the tool shank cleaning device 14 is used for cleaning the tool 8. The tool magazine motor 12 drives the cutter head 10 to rotate after being decelerated by the speed reducer to perform a tool changing action, and meanwhile, the tool handle cleaning device 14 cleans the tool 8 in the rotating process of the cutter head 10. In a preferred embodiment, the handle cleaning device 14 is a plurality of air nozzles, and the high-pressure air ejected from the air nozzles can clean the debris on the cutter 8, so as to prevent the debris from influencing the cutter changing.
Further, a pair of X-axis moving axes and a pair of linear guides 15 are provided on the beam portion 3, and the head portion 4 moves on the linear guides 15 through the X-axis moving axes. In a preferred embodiment, the linear guide 15 may be two separate guide sets, so that the two nose portions 4 can move on the two separate guide sets, which not only reduces the difficulty in installation, but also minimizes the influence of the vibration generated by one of the nose portions 4 when moving on the other nose portion 4, and meanwhile, even if one of the guide sets or the nose portion 4 fails, the use of the other nose portion 4 is not influenced, and meanwhile, the linear guide can be maintained separately, thereby reducing the maintenance cost. Further, in other preferred embodiments, the linear guide 15 may be a set of guide, which may increase the moving range of the first head unit 4 and the second head unit 4, and may be suitable for different processing modes.
The X-axis moving shafting comprises an X-axis driving motor 16, an X-axis ball screw and an X-axis nut seat sleeved on the X-axis ball screw, the X-axis nut seat is connected with the machine head portion 4, and the X-axis driving motor 16 drives the X-axis ball screw to rotate so that the X-axis nut seat moves on the X-axis ball screw and the machine head portion 4 moves on the linear guide rail 15.
Further, a pair of Y-axis moving axes and a pair of Y-axis guide rails 17 are provided on the bed portion 1, and the table 5 moves on the Y-axis guide rails 17 through the Y-axis moving axes. The driving device and the guide rail are independently arranged on the bed body part 1, so that the moving device of the workbench 5 and the machine head part 4 are mutually independent, and the installation and the maintenance are convenient. Further, the table 5 slides on the Y-axis guide rail 17 via a slider.
Wherein, be provided with the boss on lathe bed portion 1, Y axle guide rail 17 sets up on the boss, is provided with in pairs recess on the installation face of boss installation Y axle guide rail 17, and in pairs recess is located the relative both sides of Y axle guide rail 17, is provided with a plurality of guide rail briquetting in the recess. Because the lathe can produce a lot of pieces when the cutting, simultaneously through the coolant liquid with the piece washing away, set up Y axle guide rail 17 and make the piece can be washed away very fast on the boss, can not adhere to on the track, the guide rail briquetting is close to the guide rail simultaneously for the guide rail is difficult for producing the deformation at workstation 5's removal in-process, and then can guarantee the guide rail precision, in preferred embodiment, the side of linear guide 15 also is provided with the guide rail briquetting.
Further, the Y-axis moving shaft system comprises a bottom driving motor, a bottom screw rod and a bottom screw rod nut sleeved on the bottom screw rod, the bottom screw rod nut is connected with the workbench 5, and the bottom driving motor drives the bottom screw rod to rotate so as to enable the bottom screw rod nut to move on the bottom screw rod; to drive the table 5 to move on the Y-axis guide rails 17. The screw rod driving is not only high in precision, but also small in vibration, so that the influence on the adjacent groups of moving devices can be reduced.
Wherein, referring to fig. 3, a cooling and cleaning device is arranged at the bottom of the rotating main shaft 6, the cooling and cleaning device comprises a water distribution block 18, a plurality of cooling nozzles 19 and a plurality of flat air nozzles 20, the plurality of cooling nozzles 19 and the flat air nozzles 20 are arranged on the water distribution block 18, and the plurality of cooling nozzles 19 surround the rotating main shaft 6. The water distribution block 18 is used for adjusting the pressure of cooling liquid sprayed out by the cooling nozzle 19, meanwhile, the flat air nozzles 20 surround the cutter 8, the flat air nozzles 20 are connected with an external high-pressure gas source, chips generated by the cutter 8 in the machining process can be blown away by the high-pressure gas sprayed out by the flat air nozzles 20 quickly, and the cleanness of the cutter 8 is guaranteed.
Further, the height of the end of the bed body part 1 close to the beam part 3 is greater than the height of the other end of the bed body part away from the beam part 3, and a plurality of water outlets are arranged at the end of the bed body part 1 away from the beam part 3. The bed body part 1 adopts a forward-inclined structure, and a plurality of water outlets are formed in the front side of the bed body part, so that the cutting fluid can be smoothly discharged and recycled during processing.
In this embodiment, put the glass board of treating processing on workstation 5, then drive workstation 5 and the motion of aircraft nose 4 through Y axle movable shafting and X axle movable shafting respectively, make the glass board on workstation 5 treat the processing position and the coincidence of the cutter 8 on the aircraft nose 4, and simultaneously, mated aircraft nose all can carry out the tool changing through the tool magazine that is located between the aircraft nose, the tool magazine sets up glass's on the workstation processing not influenced alone, need not to set up two tool magazines to two aircraft noses simultaneously, and then reduce the volume of lathe.
In the description of the present invention, it is to be understood that the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; either as communication within the two elements or as an interactive relationship of the two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless otherwise expressly stated or limited, a first feature may be "on" or "under" a second feature, and the first and second features may be in direct contact, or the first and second features may be in indirect contact via an intermediate. Also, a first feature "on," "above," and "over" a second feature may be directly or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lower level than the second feature.
In the description herein, the description of the terms "one embodiment," "some embodiments," "an embodiment," "an example," "a specific example" or "some examples" or the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.
Claims (10)
1. A double-channel numerical control machine tool is characterized by comprising:
the bed comprises a bed body part, a bed body part and a bed body part, wherein paired upright columns are arranged on the bed body part, and cross beam parts are arranged at the upper ends of the paired upright columns;
a pair of nose sections movably disposed on the beam section;
the work tables are arranged in pairs and side by side and movably arranged on the bed body part; the moving direction of the workbench is vertical to the moving direction of the nose part;
a rotating main shaft is movably arranged on the nose part, a cutter can be arranged below the rotating main shaft, and the moving direction of the rotating main shaft, the moving direction of the workbench and the moving direction of the nose part are vertical in pairs;
the tool magazine is characterized in that a tool magazine support is arranged on the beam portion and located between the paired machine head portions, a tool magazine is rotatably arranged on the tool magazine support, and the rotating spindle can run above the tool magazine and change tools through rotation of the tool magazine.
2. The dual channel numerically controlled machine tool of claim 1, wherein: the tool magazine support is located the middle part of crossbeam portion, the tool magazine includes tool magazine drive arrangement, blade disc and a plurality of tool claw, tool magazine drive arrangement installs drive on the tool magazine support the blade disc is rotatory, and is a plurality of the tool claw passes through the locating pin and installs on the blade disc, the tool claw can block and establish the cutter.
3. The dual channel numerically controlled machine tool of claim 2, wherein: the tool magazine driving device comprises a tool magazine motor, a speed reducer mounting seat and a tool magazine rotating shaft, wherein the upper end of the tool magazine rotating shaft is connected with the tool magazine motor through the speed reducer, the lower portion of the tool magazine rotating shaft is connected with the cutter head, the speed reducer is installed on the tool magazine support through the speed reducer mounting seat, a paired tool handle cleaning device is arranged on the speed reducer mounting seat, and the tool handle cleaning device is used for cleaning the tool.
4. The dual channel numerical control machine tool according to any one of claims 1 to 3, characterized in that: the X-axis moving shaft system and the linear guide rail system are arranged on the beam portion in pairs, and the machine head portion moves on the linear guide rail through the X-axis moving shaft system.
5. The dual channel numerically controlled machine tool of claim 4, wherein: the X-axis moving shafting comprises an X-axis driving motor, an X-axis ball screw and an X-axis nut seat sleeved on the X-axis ball screw, the X-axis nut seat is connected with the machine head, the X-axis driving motor drives the X-axis ball screw to rotate so that the X-axis nut seat moves on the X-axis ball screw to drive the machine head to move on the linear guide rail.
6. The dual channel numerical control machine tool according to any one of claims 1 to 3, characterized in that: the lathe bed is characterized in that a paired Y-axis moving shaft system and paired Y-axis guide rails are arranged on the lathe bed, and the workbench moves on the Y-axis guide rails through the Y-axis moving shaft system.
7. The dual channel numerically controlled machine tool of claim 6, wherein: the lathe bed is characterized in that a boss is arranged on the lathe bed, the Y-axis guide rail is arranged on the boss, paired grooves are formed in the installation surface of the Y-axis guide rail in the installation of the boss and are located on two opposite sides of the Y-axis guide rail in pairs, and a plurality of guide rail pressing blocks are arranged in the grooves.
8. The dual channel numerically controlled machine tool of claim 7, wherein: the Y-axis moving shaft system comprises a bottom driving motor, a bottom screw rod and a bottom screw nut, the bottom screw nut is sleeved on the bottom screw rod and connected with the workbench, the bottom driving motor drives the bottom screw rod to rotate so that the bottom screw nut moves on the bottom screw rod to drive the workbench to move on the Y-axis guide rail.
9. The dual channel numerical control machine tool according to any one of claims 1 to 3, characterized in that: the bottom of rotatory main shaft is provided with cooling cleaning device, cooling cleaning device is including dividing water piece, a plurality of cooling nozzle and a plurality of flat air cock, and is a plurality of the cooling nozzle with flat air cock sets up divide on the water piece, a plurality of cooling nozzle encircle rotatory main shaft.
10. The dual channel numerical control machine tool according to any one of claims 1 to 3, characterized in that: the height that is close to of lathe bed portion the one end of crossbeam portion is greater than the height of the other end of keeping away from the crossbeam portion, the one end of keeping away from of lathe bed portion the crossbeam portion is provided with a plurality of delivery ports.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021375972.6U CN212833461U (en) | 2020-07-14 | 2020-07-14 | Binary channels digit control machine tool |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021375972.6U CN212833461U (en) | 2020-07-14 | 2020-07-14 | Binary channels digit control machine tool |
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| CN212833461U true CN212833461U (en) | 2021-03-30 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918709A (en) * | 2022-05-30 | 2022-08-19 | 五邑大学 | Tool changing device and numerical control machine tool with same |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114918709A (en) * | 2022-05-30 | 2022-08-19 | 五邑大学 | Tool changing device and numerical control machine tool with same |
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