CN112296769A - Five-axis numerical control tool grinding machine and using method thereof - Google Patents
Five-axis numerical control tool grinding machine and using method thereof Download PDFInfo
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- CN112296769A CN112296769A CN202011297387.3A CN202011297387A CN112296769A CN 112296769 A CN112296769 A CN 112296769A CN 202011297387 A CN202011297387 A CN 202011297387A CN 112296769 A CN112296769 A CN 112296769A
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- clamping
- pliers
- axis
- moving mechanism
- numerical control
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/06—Work supports, e.g. adjustable steadies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/20—Drives or gearings; Equipment therefor relating to feed movement
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention provides a five-axis numerical control tool grinding machine and a using method thereof, wherein the five-axis numerical control tool grinding machine comprises: the numerical control machining device comprises a machine body, a numerical control operating system, a main machining system and a cutter feeding system, wherein the main machining system and the cutter feeding system are arranged on the upper surface of the machine body, and the numerical control operating system is positioned beside the machine body; the main processing system includes: the clamping module and the X-direction movement mechanism are arranged; the tool feeding system comprises: the clamping module drives the pliers to rotate automatically; and the numerical control operating system sends the control instruction to the moving mechanism and the clamping module, and the moving mechanism and the module complete corresponding actions according to the control instruction. The using method is based on the five-axis numerical control tool grinding machine. The automatic grinding machining device utilizes the autorotation of the pliers, the autorotation of the grinding wheel, the translational motion of the clamping module and the pliers in the X direction, the translational motion of the grinding wheel and the grinding wheel mechanism in the Y direction and the Z direction, and the autorotation mechanism in the C direction to drive the grinding wheel to autorotate around the C axis, so as to jointly realize the grinding machining of the pliers.
Description
Technical Field
The invention relates to the field of numerical control grinding machines, in particular to a five-axis numerical control tool grinding machine and a using method thereof.
Background
A numerically controlled grinding machine is a machine tool for grinding a surface of a workpiece by a grinding wheel using a numerical control technique, and most grinding machines perform grinding using a grinding wheel rotating at a high speed.
When the numerically controlled grinder is used, firstly, according to the pattern and technological scheme of the machined part, the specified code is compiled and recorded on the carrier, and the code is input into the numerically controlled grinder unit through the input device. Secondly, the numerically controlled grinder unit sends signals to a servo system of each coordinate of the numerically controlled grinder after processing the input program codes; then, the servo system drives the moving parts of the machine tool according to the signals sent by the numerically controlled grinder unit and controls necessary auxiliary operations. And finally, the mechanical part of the numerically controlled grinder drives the cutter to move relative to the workpiece, and the required workpiece is machined. In addition, the motion of the numerically controlled grinder is detected and fed back to the numerically controlled grinder unit through a feedback device, so that machining errors are reduced.
Disclosure of Invention
The invention provides a five-axis numerical control tool grinding machine and a using method thereof.
The technical scheme for realizing the purpose of the invention is as follows:
a five-axis numerically controlled tool grinding machine comprising: the numerical control machining device comprises a machine body, a numerical control operating system, a main machining system and a cutter feeding system, wherein the main machining system and the cutter feeding system are arranged on the upper surface of the machine body, and the numerical control operating system is positioned beside the machine body;
the main processing system includes: the clamping mechanism comprises an A-direction moving mechanism and a C-direction rotating mechanism, wherein the A-direction moving mechanism drives the pliers to rotate around an A-direction axis, and the C-direction rotating mechanism drives the clamping module to rotate around a C-direction axis;
the tool feeding system comprises: the grinding wheel mechanism comprises a self-rotating grinding wheel mechanism, a Y-direction movement mechanism for the grinding wheel mechanism to perform reciprocating translation motion along a Y axis, and a Z-direction movement mechanism for the grinding wheel mechanism to perform reciprocating motion along a Z axis; the grinding wheel mechanism comprises a C-direction rotation mechanism rotating around a C axis;
and the numerical control operating system sends the control instruction to the X-direction moving mechanism, the Y-direction moving mechanism, the Z-direction moving mechanism, the C-direction self-rotating mechanism and the clamping module, and the X-direction moving mechanism, the Y-direction moving mechanism, the Z-direction moving mechanism, the C-direction self-rotating mechanism and the clamping module complete corresponding actions according to the control instruction to grind the pliers.
The invention realizes the grinding processing of the pliers together by utilizing the autorotation of the pliers, the autorotation of the grinding wheel, the X-direction movement of the clamping module and the pliers together and the Y-direction and Z-direction movement of the grinding wheel and the grinding wheel mechanism together.
Pliers are hand tools for gripping, holding work pieces or twisting, bending, cutting metal wires. The pliers are V-shaped and usually comprise a handle, a cheek and a mouth. The pliers are generally made of carbon structural steel, and are first forged and rolled into a pliers blank shape, then subjected to metal cutting processing such as milling and polishing, and finally subjected to heat treatment. The three parts of the forceps are as follows: a pair of handles for holding. The forceps handle designed according to the human engineering principle is convenient to hold more safely and comfortably. Connecting shaft, which is the connecting shaft point of the pliers. The connection point must be movable smoothly without any looseness, facilitating easy opening or closing of the forceps with one hand. The clamp head belt clamps the clamp mouth or the shearing blade. The cutting edge of the binding clip needs to be finely ground into a proper shape. The two cutting edges (with springs) must be very sharp and close to each other precisely, easily cutting the wire. This translates a small external force (e.g., a hand force applied to the forceps arms) into a large amount of work force, allowing the forceps to grip or shear effectively. When the external force applied to the jawarms increases with leverage, the force of the jawarms creates a gripping movement.
As a further improvement of the invention, the X-direction movement mechanism is directly driven by a ball screw.
As a further improvement of the invention, the Y-direction movement mechanism is directly driven by a ball screw.
As a further improvement of the invention, the Z-direction movement mechanism is directly driven by a ball screw.
As a further improvement of the invention, the C-direction rotation mechanism is in transmission of a harmonic reducer. .
As a further improvement of the invention, the clamping module clamps the pliers, and under the action of the motor, the motor drives the clamping module and the pliers to rotate along the axis in the direction C.
As a further improvement of the present invention, the clamping module includes: the clamping mechanism comprises a clamping body and a clamping oil cylinder, wherein the clamping oil cylinder and the clamping body are both arranged on an A-direction moving mechanism, and the A-direction moving mechanism is arranged on a carriage of an X-direction moving mechanism;
the piston rod of the oil cylinder is connected with the clamping body, the clamping body comprises a clamping seat, a placing table and a clamping assembly, the clamping assembly and the placing table are fixedly arranged on the clamping seat, and the clamping seat is fixedly connected with an output shaft of the belt transmission mechanism;
the clamping assembly is connected with the placing table and hinged with the clamping oil cylinder;
the pliers are placed on the placing table, the plier mouths of the pliers are exposed outside the placing table, the two plier handles of the pliers are positioned on two sides of the clamping assembly, the clamping piece of the clamping assembly is positioned right above the placing table, and the oil cylinder is positioned on the side of the clamping assembly;
the piston rod acts to move the clamp member of the clamping assembly downward to clamp the pliers.
A use method of a five-axis numerical control tool grinding machine, which uses the five-axis numerical control tool grinding machine of any scheme, comprises the following steps:
the clamping module can rotate around the axis of the output shaft by itself under the action of the motor and can also rotate around the axis vertical to the axis of the output shaft by itself by 360 degrees under the action of the A-direction moving mechanism;
the pliers and the grinding wheel rotate, and meanwhile, the grinding wheel swings under the action of the C-direction rotation mechanism, so that all the jaws of the pliers are ground.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the grinding machine disclosed by the invention, the pliers and the grinding wheel all rotate, and meanwhile, the grinding wheel also swings under the action of the C-direction rotation mechanism, so that the grinding of all the jaws of the pliers is finished.
2. The five-axis grinding machine of the invention is fundamentally different from the traditional gun drill pliers grinding machine in that: the grinding machine is characterized in that a gun drill pliers and a grinding wheel both rotate, and the grinding wheel swings under the action of a Y-direction movement mechanism, so that the grinding of a jaw of the pliers is finished.
3. The five-axis pliers grinding machine has the advantages of small volume, compact layout, good safety, reliability, high grinding quality, high efficiency and low cost.
Drawings
FIG. 1 is a perspective view I of a five-axis numerical control tool grinding machine clamped with a clamp;
FIG. 2 is a perspective view of a five-axis CNC tool grinder II;
FIG. 3 is a first schematic structural diagram of a clamping module;
FIG. 4 is a schematic structural view of the clamping seat;
FIG. 5 is a schematic view of an installation structure of the clamping cylinder and the clamping body;
FIG. 6 is a schematic view of the placement table;
FIG. 7 is a schematic view of the mounting structure of the clamping cylinder, the pliers and the clamping body;
FIG. 8 is a schematic structural view of the clamping body;
fig. 9 is a structural schematic diagram of the clamping module.
In the figure, 100, the main processing system; 110. clamping the module; 111. clamping the body; 111-1, a clamping seat; 111-11, hinge; 111-12, a mounting part fixed with the output shaft; 111-2, placing a table; 111-21, surface on which forceps are placed; 111-3, a clamping assembly; 112. clamping the oil cylinder; 112-1, a piston rod; 113. a motor; 114. a belt drive mechanism; 115. an A-direction movement mechanism; 116. an L-shaped mounting seat; 117. a locking member; 118. a fixed seat; 120. an X-direction movement mechanism; 130. a carriage; 200. a tool feeding system; 210. a grinding wheel mechanism; 220. a Y-direction movement mechanism; 300. a bed body; 400. a pair of pliers.
Detailed Description
The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that functional, methodological, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.
In the description of the present embodiments, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to a number of indicated technical features. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The invention provides a five-axis numerical control tool grinding machine, as shown in fig. 1, 2 and 9, comprising: the numerical control machining device comprises a machine body 300, a numerical control operating system, a main machining system 100 and a cutter feeding system 200, wherein the main machining system 100 and the cutter feeding system 200 are arranged on the upper surface of the machine body 300, and the numerical control operating system is positioned beside the machine body 300; the main processing system 100 includes: the clamping mechanism comprises a clamping module 110 for clamping the pliers 400 and an X-direction moving mechanism 120 for enabling the clamping module 110 to perform reciprocating translational motion along an X axis, wherein the clamping module 110 comprises an A-direction moving mechanism 115, and the A-direction moving mechanism 115 drives the pliers 400 to rotate; the tool feeding system 200 includes: the grinding wheel mechanism 210 comprises a self-rotating grinding wheel mechanism 210, a Y-direction motion mechanism 220 for the grinding wheel mechanism 210 to perform reciprocating translation motion along a Y axis, and a Z-direction motion mechanism for the grinding wheel mechanism 210 to perform reciprocating motion along a Z axis; the grinding wheel mechanism 210 includes a C-direction rotation mechanism that rotates around the C axis; the numerical control operating system sends the control instruction to the X-direction moving mechanism 120, the Y-direction moving mechanism 220, the Z-direction moving mechanism, the C-direction rotation mechanism and the clamping module 110, and the X-direction moving mechanism 120, the Y-direction moving mechanism 220, the Z-direction moving mechanism, the C-direction rotation mechanism and the clamping module 110 complete corresponding actions according to the control instruction to grind the pliers 400.
The invention realizes the grinding processing of the pliers 400 by utilizing the autorotation of the pliers 400, the autorotation of the grinding wheel, the movement of the clamping module 110 and the pliers 400 in the X direction and the movement of the grinding wheel and the grinding wheel mechanism 210 in the Y direction and the Z direction.
The pliers 400 is a hand tool for gripping, holding a work piece or twisting, bending, or shearing a metal wire. The pliers 400 are V-shaped and generally include three portions, a handle, a cheek, and a nose. The pliers 400 are generally made of carbon structural steel, and are first forged and rolled into a blank shape, then subjected to metal cutting such as milling and polishing, and finally subjected to heat treatment. The three parts of the forceps 400 are as follows: a pair of handles for holding. The forceps handle designed according to the human engineering principle is convenient to hold more safely and comfortably. Connecting the shaft, which is the connecting shaft point of the forceps 400. The connection points must be smooth and flexible without any looseness to facilitate easy opening and closing of the forceps 400 with one hand. The clamp head belt clamps the clamp mouth or the shearing blade. The cutting edge of the binding clip needs to be finely ground into a proper shape. The two cutting edges (with springs) must be very sharp and close to each other precisely, easily cutting the wire. This translates a small external force (e.g., a hand force applied to the jawarms) into a large amount of work, allowing the pliers 400 to grip or shear effectively. When the external force applied to the jawarms increases with leverage, the force of the jawarms creates a gripping movement.
In the present invention, the X-direction moving mechanism 120 is preferably a ball screw direct drive. Preferably, the Y-direction movement mechanism 220 is a ball screw direct drive. Preferably, the Z-direction movement mechanism is a ball screw direct transmission mechanism. Preferably, the C-direction rotation mechanism is a harmonic reducer transmission.
The clamping module 110 of the invention clamps the pliers 400, and under the action of the motor 113, the motor 113 drives the clamping module 110 and the pliers 400 to rotate together.
As shown in fig. 3 to 8, the clamping module 110 includes: the clamping mechanism comprises a clamping body 111 and a clamping oil cylinder 112, wherein the clamping oil cylinder 112 and the clamping body 111 are both arranged on an A-direction moving mechanism 115, and the A-direction moving mechanism 115 is arranged on a carriage 130 of an X-direction moving mechanism 120; a piston rod 112-1 of the oil cylinder is connected with a clamping body 111, the clamping body 111 comprises a clamping seat 111-1, a placing table 111-2 and a clamping component 111-3, the clamping component 111-3 and the placing table 111-2 are fixedly arranged on the clamping seat 111-1, and the clamping seat 111-1 is fixedly connected with an output shaft of a belt transmission mechanism 114; the clamping assembly 111-3 is connected with the placing table 111-2, and the clamping assembly 111-3 is hinged with the clamping oil cylinder 112; the pliers 400 is placed on the placing table 111-2, the jaw of the pliers 400 is exposed outside the placing table 111-2, the two handles of the pliers 400 are positioned at two sides of the clamping assembly 111-3, the clamping member of the clamping assembly 111-3 is positioned right above the placing table 111-2, and the oil cylinder is positioned at the side of the clamping assembly 111-3; the piston rod 112-1 action moves the gripping members of the gripping assembly 111-3 downward to grip the pliers 400.
It should be noted that the clamping module 110 of the present invention can rotate around the axis of the output shaft by a self-rotation of the motor 113, and can also rotate around the axis perpendicular to the axis of the output shaft by a self-rotation of 360 ° by the action of the a-direction moving mechanism 115. An axis perpendicular to the axis of the output shaft, namely: an axis parallel to the Z-direction. The clamping module 110 of the invention can realize the self-rotation of the horizontal dimension and the self-rotation of the vertical dimension.
In the grinding machine of the present invention, the pliers 400 and the grinding wheel are rotated, and the grinding wheel is swung by the C-direction rotation mechanism, thereby completing the grinding of all the jaws of the pliers 400. The basic difference between the five-axis grinding machine of the invention and the traditional gun drill pliers 400 grinding machine is as follows: in the grinding machine, the gun drill pliers 400 and the grinding wheel both rotate, and the grinding wheel swings under the action of the Y-direction movement mechanism 220, so that the grinding of the jaws of the pliers 400 is completed. The five-axis pliers 400 grinding machine is small in size, compact in layout, good in safety, reliable, high in grinding quality, high in efficiency and low in cost.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
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 attributes 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 description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A five-axis numerically controlled tool grinding machine, comprising: the numerical control machining device comprises a machine body, a numerical control operating system, a main machining system and a cutter feeding system, wherein the main machining system and the cutter feeding system are arranged on the upper surface of the machine body, and the numerical control operating system is positioned beside the machine body;
the main processing system includes: the clamping mechanism comprises an A-direction moving mechanism and a C-direction rotating mechanism, wherein the A-direction moving mechanism drives the pliers to rotate around an A-direction axis, and the C-direction rotating mechanism drives the clamping module to rotate around a C-direction axis;
the tool feeding system comprises: the grinding wheel mechanism comprises a self-rotating grinding wheel mechanism, a Y-direction movement mechanism for the grinding wheel mechanism to perform reciprocating translation motion along a Y axis, and a Z-direction movement mechanism for the grinding wheel mechanism to perform reciprocating motion along a Z axis;
and the numerical control operating system sends the control instruction to the X-direction moving mechanism, the Y-direction moving mechanism, the Z-direction moving mechanism and the clamping module, and the X-direction moving mechanism, the Y-direction moving mechanism, the Z-direction moving mechanism and the clamping module complete corresponding actions according to the control instruction to grind the pliers.
2. The five-axis numerically controlled tool grinding machine as in claim 1, wherein the X-direction motion mechanism is a ball screw direct drive.
3. The five-axis numerically controlled tool grinding machine as in claim 1, wherein the Y-motion mechanism is a ball screw direct drive.
4. The five-axis numerically controlled tool grinding machine as in claim 1, wherein the Z-motion mechanism is a ball screw direct drive.
5. The five-axis numerically controlled tool grinding machine as in claim 1, wherein the C-direction rotation mechanism is a harmonic reducer drive.
6. The five-axis numerical control tool grinding machine of claim 1, wherein the clamping module clamps the pliers, and the motor drives the clamping module and the pliers to rotate along the C-axis under the action of the motor.
7. The five-axis numerically controlled tool grinding machine as in claim 6, wherein said clamping module comprises: the clamping mechanism comprises a clamping body and a clamping oil cylinder, wherein the clamping oil cylinder and the clamping body are both arranged on an A-direction moving mechanism, and the A-direction moving mechanism is arranged on a carriage of an X-direction moving mechanism;
the piston rod of the oil cylinder is connected with the clamping body, the clamping body comprises a clamping seat, a placing table and a clamping assembly, the clamping assembly and the placing table are fixedly arranged on the clamping seat, and the clamping seat is fixedly connected with an output shaft of the A-direction moving mechanism;
the clamping assembly is connected with the placing table and hinged with the clamping oil cylinder;
the pliers are placed on the placing table, the plier mouths of the pliers are exposed outside the placing table, the two plier handles of the pliers are positioned on two sides of the clamping assembly, the clamping piece of the clamping assembly is positioned right above the placing table, and the oil cylinder is positioned on the side of the clamping assembly;
the piston rod acts to move the clamp member of the clamping assembly downward to clamp the pliers.
8. A method of using a five-axis numerically controlled tool grinding machine as claimed in any one of claims 1 to 7, the method comprising the steps of:
the clamping module can rotate around the axis of the output shaft by itself under the action of the motor and can also rotate around the axis vertical to the axis of the output shaft by itself by 360 degrees under the action of the A-direction moving mechanism;
the pliers and the grinding wheel rotate, and meanwhile, the grinding wheel swings under the action of the C-direction rotation mechanism, so that all the jaws of the pliers are ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011297387.3A CN112296769A (en) | 2020-11-19 | 2020-11-19 | Five-axis numerical control tool grinding machine and using method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011297387.3A CN112296769A (en) | 2020-11-19 | 2020-11-19 | Five-axis numerical control tool grinding machine and using method thereof |
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| CN112296769A true CN112296769A (en) | 2021-02-02 |
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| CN202011297387.3A Pending CN112296769A (en) | 2020-11-19 | 2020-11-19 | Five-axis numerical control tool grinding machine and using method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116408706A (en) * | 2023-04-10 | 2023-07-11 | 泰州市利优精密机械有限公司 | Multifunctional five-axis numerical control tool grinding machine |
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2020
- 2020-11-19 CN CN202011297387.3A patent/CN112296769A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116408706A (en) * | 2023-04-10 | 2023-07-11 | 泰州市利优精密机械有限公司 | Multifunctional five-axis numerical control tool grinding machine |
| CN116408706B (en) * | 2023-04-10 | 2023-11-07 | 泰州市利优精密机械有限公司 | Multifunctional five-axis numerical control tool grinding machine |
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