CN116423300A - Constant pressure grinding and polishing method, device and equipment for curved stone and readable storage medium - Google Patents
Constant pressure grinding and polishing method, device and equipment for curved stone and readable storage medium Download PDFInfo
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Abstract
The invention provides a constant pressure grinding and polishing method, a device, equipment and a readable storage medium of curved surface stone, which are characterized in that firstly, a combined three-dimensional model is generated by combining a residual model of engraving and processing with a three-dimensional model of a workpiece to be processed, then grinding and polishing processing parameters are obtained, a tool position source file is generated according to the grinding and polishing processing parameters and the combined three-dimensional model, tool position source file information is modified based on pose parameters of a robot to generate a track file, and the workpiece to be processed is partitioned according to the curvature of the surface of the workpiece to be processed to generate a plurality of areas to be processed and boundary information; and sending the multiple areas to be processed, the boundary information and the track file to a robot so that the robot can perform constant-pressure polishing on the workpiece to be processed based on the track file. The problems of poor surface consistency and low surface quality when polishing the workpiece due to different curvatures of the surfaces of the workpiece are solved.
Description
Technical Field
The invention relates to the field of processing, in particular to a constant pressure polishing method, a constant pressure polishing device, constant pressure polishing equipment and a readable storage medium for curved stone.
Background
The marble products with complex shapes are used as artworks, have high economic value and have good ornamental value. The marble products with complex shapes are the species with the highest added value in all marble products, and not only contains artistic culture, but also is a new economic growth point of stone industry. Compared with planar marble products and regular irregular marble products, the marble products with complex shapes are the most difficult of processing technology in all marble products, and the economic added value is also the highest variety. The polishing process is the last process of the marble products with complex shapes, and is also an important process in the whole process.
In the whole grinding and polishing industry of curved-surface stones, there are two main modes in the aspect of controlling the grinding and polishing force, namely constant-force grinding and polishing of the curved-surface stones and constant-pressure strong grinding and polishing of the curved-surface stones. In the actual grinding and polishing process of the curved-surface stone, the contact area of the tool and the workpiece is continuously changed due to the fact that stone curvatures of all track points in the grinding and polishing process are different. In the constant force polishing process, the pressure of the actual contact point is changed all the time, and the Preston equation dh=dh=k is adopted p p c v s d t It is known that the removal depth per unit time is proportional to the pressure p under other conditions. As is known from the change in the contact area between the tool and the workpiece, the removal height varies throughout the unit time, resulting in poor surface uniformity and poor surface quality for workpieces of different curvatures.
In view of this, the present application is presented.
Disclosure of Invention
The invention discloses a constant pressure polishing method, device and equipment for curved stone and a readable storage medium, and aims to solve the problems of poor surface consistency and low surface quality when polishing a workpiece due to different curvatures of the surface of the workpiece.
The first embodiment of the invention provides a constant pressure polishing method for curved stone, which comprises the following steps:
obtaining a residual model of engraving and a three-dimensional model of a workpiece to be processed, and combining the residual model of engraving and the three-dimensional model of the workpiece to be processed to generate a combined three-dimensional model;
partitioning the workpiece to be processed according to the curvature of the surface of the workpiece to be processed so as to generate a plurality of areas to be processed and boundary information;
acquiring polishing processing parameters, and generating a tool position source file according to the polishing processing parameters and the combined three-dimensional model;
acquiring pose parameters of a robot, and modifying the tool position source file information according to the pose parameters to generate a track file;
and transmitting track codes of the multiple demarcation areas to be processed to a robot so that the robot can perform constant-pressure polishing on the processed workpiece based on the track file.
Preferably, the acquiring pose parameters of the robot, and modifying the tool position source file information according to the pose parameters to generate a track file, specifically:
and acquiring pose parameters of the robot, and adding a plurality of auxiliary position points between an original position point of the robot in the tool position source file and a first machining point of a workpiece to be machined so as to generate a track file.
Preferably, after acquiring pose parameters of the robot and modifying the tool position source file information according to the pose parameters to generate a track file, the method further comprises:
and providing the robot with a spindle rotating speed, a feeding speed, and the pressure intensity and the processing sequence of each region to be processed.
Preferably, the method further comprises: and when the tool change of the robot is monitored, controlling the robot to execute tool setting work, wherein the tool setting work can identify the position of the tool vertex relative to the robot.
The second embodiment of the invention provides a constant-pressure strong polishing device for curved stone, which comprises:
the three-dimensional model generating unit is used for acquiring a residual model of engraving and a three-dimensional model of a workpiece to be processed, and combining the residual model of engraving and the three-dimensional model of the workpiece to be processed to generate a combined three-dimensional model;
the partitioning unit is used for partitioning the workpiece to be processed according to the curvature of the surface of the workpiece to be processed so as to generate a plurality of areas to be processed and boundary information;
the tool position source file generating unit is used for acquiring polishing processing parameters and generating a tool position source file according to the polishing processing parameters and the combined three-dimensional model;
the track file generation unit is used for acquiring pose parameters of the robot and modifying the tool position source file information according to the pose parameters so as to generate a track file;
and the transmitting unit is used for transmitting track codes of the plurality of demarcation areas to be processed to the robot so that the robot can perform constant-pressure polishing on the processed workpiece based on the track file.
Preferably, the track file generating unit is specifically configured to:
and acquiring pose parameters of the robot, and adding a plurality of auxiliary position points between an original position point of the robot in the tool position source file and a first machining point of a workpiece to be machined so as to generate a track file.
Preferably, the method further comprises: and providing the robot with a spindle rotating speed, a feeding speed, and the pressure and the processing sequence of each area to be processed.
Preferably, the method further comprises: and when the tool change of the robot is monitored, controlling the robot to execute tool setting work, wherein the tool setting work can identify the position of the tool vertex relative to the robot.
The third embodiment of the invention provides constant pressure grinding and polishing equipment for curved stone, which comprises a memory and a processor, wherein a computer program is stored in the memory, and the computer program can be executed by the processor to realize the medical image evaluation method based on artificial intelligence.
A fourth embodiment of the present invention provides a computer readable storage medium storing a computer program, where the computer program can be executed by a processor of an apparatus in which the computer readable storage medium is located, so as to implement a constant pressure polishing method for curved stone according to any one of the above claims.
The constant pressure polishing method, the device, the equipment and the readable storage medium for curved surface stone provided by the invention are used for firstly combining a residual model of engraving processing with a three-dimensional model of a workpiece to be processed to generate a combined three-dimensional model, then obtaining polishing processing parameters, generating a tool position source file according to the polishing processing parameters and the combined three-dimensional model, modifying tool position source file information based on pose parameters of a robot to generate a track file, and partitioning the workpiece to be processed according to the curvature of the surface of the workpiece to be processed to generate a plurality of areas to be processed and boundary information; and transmitting track codes of the plurality of demarcation areas to be processed to a robot so that the robot can perform constant-pressure polishing on the workpiece to be processed based on the track files. The problems of poor surface consistency and low surface quality when polishing the workpiece due to different curvatures of the surfaces of the workpiece are solved.
Drawings
Fig. 1 is a schematic flow chart of a constant pressure polishing method for curved stone materials according to a first embodiment of the present invention;
fig. 2 is a schematic structural view of the polishing apparatus provided by the present invention;
fig. 3 is a schematic block diagram of a constant-pressure strong polishing device for curved stone according to a second embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
For a better understanding of the technical solution of the present invention, the following detailed description of the embodiments of the present invention refers to the accompanying drawings.
It should be understood that the described embodiments are merely some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The terminology used in the embodiments of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this application and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be understood that the term "and/or" as used herein is merely one relationship describing the association of the associated objects, meaning that there may be three relationships, e.g., a and/or B, may represent: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
Depending on the context, the word "if" as used herein may be interpreted as "at … …" or "at … …" or "in response to a determination" or "in response to detection". Similarly, the phrase "if determined" or "if detected (stated condition or event)" may be interpreted as "when determined" or "in response to determination" or "when detected (stated condition or event)" or "in response to detection (stated condition or event), depending on the context.
References to "first\second" in the embodiments are merely to distinguish similar objects and do not represent a particular ordering for the objects, it being understood that "first\second" may interchange a particular order or precedence where allowed. It is to be understood that the "first\second" distinguishing objects may be interchanged where appropriate to enable the embodiments described herein to be implemented in sequences other than those illustrated or described herein.
Specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
The invention discloses a constant pressure polishing method, device and equipment for curved stone and a readable storage medium, and aims to solve the problems of poor surface consistency and low surface quality when polishing a workpiece due to different curvatures of the surface of the workpiece.
Referring to fig. 1, a first embodiment of the present invention provides a constant pressure polishing method for curved stone, which may be performed by a constant pressure polishing apparatus (hereinafter referred to as an evaluation polishing apparatus) for curved stone, and in particular, by one or more processors in the polishing apparatus, so as to at least implement the following steps:
s101, acquiring a residual model of engraving and a three-dimensional model of a workpiece to be processed, and combining the residual model of engraving and the three-dimensional model of the workpiece to be processed to generate a combined three-dimensional model;
in this embodiment, the polishing device may be a terminal with data processing and analysis capabilities, such as a desktop computer, a notebook computer, a server, and a workstation, where a corresponding operating system and application software may be installed in the polishing device, and the functions required in this embodiment are implemented by combining the operating system and the application software.
In this embodiment, the residual model of engraving is taken as a blank, the three-dimensional model of the workpiece to be processed is taken as a workpiece, and the two are combined to generate a combined three-dimensional model, wherein the three-dimensional model of the workpiece to be processed and the residual model of engraving can be obtained by a laser scanner or other scanning devices, for example, can be formed based on laser point clouds, and of course, in other embodiments, the three-dimensional model can be constructed by other modes, and the method is not particularly limited herein.
S102, partitioning the workpiece to be processed according to the curvature of the surface of the workpiece to be processed so as to generate a plurality of areas to be processed and boundary information;
in order to meet the requirement of constant pressure polishing, the workpiece can be divided into four areas according to the curvature, wherein the areas are respectively an area I, an area II, an area III, an area IV and an area V, the curvatures of the areas are similar, and the contact area of the workpiece with similar curvatures and the tool is approximately the same.
S103, acquiring polishing processing parameters, and generating a tool bit source file according to the polishing processing parameters and the combined three-dimensional model;
it should be noted that, in this embodiment, the polishing parameters are generated based on actual polishing requirements, and the polishing parameters and the combined three-dimensional model may be processed by invoking the powerml module to generate the tool bit source file.
S104, acquiring pose parameters of the robot, and modifying the tool position source file information according to the pose parameters to generate a track file;
it should be noted that, the tool bit source file is used for the robot to move from a starting point to a first processing point of a workpiece to be processed, and is used for controlling a motion track of the robot when the workpiece is processed, in this embodiment, the robot may be a 6-axis robot or other types of industrial robots, and it should be noted that a plurality of pipelines including a water circulation pipeline, a gas circuit and the like are provided on a mechanical arm of the industrial robot, and a plurality of power supply wires are provided, when the industrial robot moves, there is a problem that a rotation angle of the mechanical arm is too large, so that the wires are wound, and a problem that a shutdown or a damage to the wires may occur is solved, so in this embodiment, in order to avoid the situation, a plurality of auxiliary position points are configured in a moving process of the robot, specifically as follows:
the method comprises the steps of obtaining pose parameters of a robot, and adding a plurality of auxiliary position points between an original position point of the robot in a tool bit source file and a first machining point of a workpiece to be machined to generate a track file, wherein the track file can ensure that an industrial robot keeps moving in a good pose in the moving and machining process, and line winding cannot occur.
S105, track codes of the plurality of demarcation areas to be processed are sent to a robot, so that the robot can perform constant pressure polishing on the workpiece to be processed based on the track files.
It should be noted that, referring to fig. 2, the polishing apparatus for polishing curved stone mainly includes: (1) the device comprises a robot, (2) an engraving electric spindle, (3) a connecting knife handle, (4) a force output device, (5) a polishing electric spindle, (6) a polishing tool, (7) a workpiece and (8) a turntable;
the grinding and polishing electric main shaft (5) mainly provides output torque with variable rotating speed for the grinding and polishing device;
the force (4) output device provides pressure for the polishing device, the force output device provides thrust through a cylinder, and the output force is changed through air suction and air exhaust of the cylinder;
the polishing tool in the step (6) is a tool type selected for different working procedures;
according to the polishing device, the knife handle is connected to the six-degree-of-freedom industrial robot electric spindle through the customized special connecting device (3).
According to the constant pressure polishing requirements, polishing is carried out on different areas, the curvatures of the different areas are different, different output forces are set in the different areas, and the pressure intensity in the whole process is guaranteed to be approximately the same;
in this embodiment, the grinding and polishing processes can be classified into grinding and polishing processes according to the process:
grinding, namely selecting a proper grinding disc to perform grinding according to a process, and replacing the grinding disc of the next process according to the process after each track file runs until the grinding is finished;
polishing is carried out on the basis of grinding, and when the roughness of the surface of the stone to be processed is reduced to be in a jettisonable state, a softer polishing pad is replaced according to the process;
in one possible embodiment of the present invention, the process parameters required for grinding and polishing include: spindle rotation speed, grinding and polishing pressure intensity, feeding speed, grinding and polishing track width and grinding and polishing inclination angle;
it should be noted that, the limit of grinding and polishing is when the surface roughness of stone material is lower than 444;
in one possible embodiment of the present invention, further comprising: and when the tool change of the robot is monitored, controlling the robot to execute tool setting work, wherein the tool setting work can identify the position of the tool vertex relative to the robot.
The tool setting operation needs to be completed once when the tool is replaced each time; the main purpose of grinding is to quickly reduce the surface roughness of the workpiece, so that the workpiece can quickly meet the requirement of polishing; the polishing process aims at fast improving the surface quality of the workpiece.
Referring to fig. 3, a second embodiment of the present invention provides a constant-pressure strong polishing device for curved stone, including:
a three-dimensional model generating unit 201, configured to obtain a residual model of engraving and a three-dimensional model of a workpiece to be processed, and combine the residual model of engraving and the three-dimensional model of the workpiece to be processed to generate a combined three-dimensional model;
a partitioning unit 202, configured to partition a workpiece to be processed according to a curvature of a surface of the workpiece to be processed, so as to generate a plurality of areas to be processed and boundary information;
a tool bit source file generating unit 203, configured to obtain polishing processing parameters, and generate a tool bit source file according to the polishing processing parameters and the combined three-dimensional model;
a track file generating unit 204, configured to obtain pose parameters of a robot, and modify the tool position source file information according to the pose parameters, so as to generate a track file;
and the sending unit 205 is used for sending track codes of a plurality of demarcation areas to be processed to a robot so that the robot can perform constant pressure polishing on the processed workpiece based on the track file.
Preferably, the track file generating unit is specifically configured to:
and acquiring pose parameters of the robot, and adding a plurality of auxiliary position points between an original position point of the robot in the tool position source file and a first machining point of a workpiece to be machined so as to generate a track file.
Preferably, the method further comprises: and providing the robot with a spindle rotating speed, a feeding speed, and the pressure intensity and the processing sequence of each region to be processed.
Preferably, the method further comprises: and when the tool change of the robot is monitored, controlling the robot to execute tool setting work, wherein the tool setting work can identify the position of the tool vertex relative to the robot.
The third embodiment of the invention provides constant pressure grinding and polishing equipment for curved stone, which comprises a memory and a processor, wherein a computer program is stored in the memory, and the computer program can be executed by the processor to realize the medical image evaluation method based on artificial intelligence.
A fourth embodiment of the present invention provides a computer readable storage medium storing a computer program, where the computer program can be executed by a processor of an apparatus in which the computer readable storage medium is located, so as to implement a constant pressure polishing method for curved stone according to any one of the above claims.
The constant pressure polishing method, the device, the equipment and the readable storage medium for curved surface stone provided by the invention are used for firstly combining a residual model of engraving processing with a three-dimensional model of a workpiece to be processed to generate a combined three-dimensional model, then obtaining polishing processing parameters, generating a tool position source file according to the polishing processing parameters and the combined three-dimensional model, modifying tool position source file information based on pose parameters of a robot to generate a track file, and partitioning the workpiece to be processed according to the curvature of the surface of the workpiece to be processed to generate a plurality of areas to be processed and boundary information; and transmitting track codes of the plurality of demarcation areas to be processed to a robot so that the robot can perform constant-pressure polishing on the workpiece to be processed based on the track files. The problems of poor surface consistency and low surface quality when polishing the workpiece due to different curvatures of the surfaces of the workpiece are solved.
Illustratively, the computer programs described in the third and fourth embodiments of the present invention may be divided into one or more modules, which are stored in the memory and executed by the processor to complete the present invention. The one or more modules may be a series of computer program instruction segments capable of performing a specific function for describing the execution of the computer program in the constant pressure polishing apparatus for implementing a curved stone material. For example, the device described in the second embodiment of the present invention.
The processor may be a central processing unit (CentralProcessingUnit, CPU), other general purpose processors, digital signal processors (DigitalSignalProcessor, DSP), application specific integrated circuits (ApplicationSpecificIntegratedCircuit, ASIC), off-the-shelf programmable gate arrays (Field-program 44ableGateArray, FPGA) or other programmable logic devices, discrete gate or transistor logic devices, discrete hardware components, or the like. The general processor can be a microprocessor or any conventional processor, and the processor is a control center of the constant pressure polishing method for the curved stone, and various interfaces and lines are used for connecting various parts of the whole constant pressure polishing method for the curved stone.
The memory can be used for storing the computer program and/or the module, and the processor can realize various functions of a constant-pressure strong polishing method of curved stone by running or executing the computer program and/or the module stored in the memory and calling data stored in the memory. The memory may mainly include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program (such as a sound playing function, a text conversion function, etc.) required for at least one function, and the like; the storage data area may store data (such as audio data, text message data, etc.) created according to the use of the cellular phone, etc. In addition, the memory may include high-speed random access memory, and may also include non-volatile memory, such as a hard disk, memory, plug-in hard disk, smart memory card (S4 artMediaCard, SMC), secure digital (SecureDigital, SD) card, flash card (FlashCard), at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device.
Wherein the modules may be stored in a computer readable storage medium if implemented in the form of software functional units and sold or used as a stand alone product. Based on this understanding, the present invention may implement all or part of the flow of the method of the above embodiment, or may be implemented by a computer program to instruct related hardware, where the computer program may be stored in a computer readable storage medium, and the computer program may implement the steps of each method embodiment described above when executed by a processor. Wherein the computer program comprises computer program code which may be in source code form, object code form, executable file or some intermediate form etc. The computer readable medium may include: any entity or device capable of carrying the computer program code, a recording medium, a U disk, a removable hard disk, a magnetic disk, an optical disk, a computer memory, a Read-only memory (ROM), a Random Access Memory (RAM), an electrical carrier signal, a telecommunication signal, a software distribution medium, and the like. It should be noted that the computer readable medium contains content that can be appropriately scaled according to the requirements of jurisdictions in which such content is subject to legislation and patent practice, such as in certain jurisdictions in which such content is subject to legislation and patent practice, the computer readable medium does not include electrical carrier signals and telecommunication signals.
It should be noted that the above-described apparatus embodiments are merely illustrative, and the units described as separate units may or may not be physically separate, and units shown as units may or may not be physical units, may be located in one place, or may be distributed over a plurality of network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. In addition, in the drawings of the embodiment of the device provided by the invention, the connection relation between the modules represents that the modules have communication connection, and can be specifically implemented as one or more communication buses or signal lines. Those of ordinary skill in the art will understand and implement the present invention without undue burden.
The present invention is not limited to the above-mentioned embodiments, and any changes or substitutions that can be easily understood by those skilled in the art within the technical scope of the present invention are intended to be included in the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (10)
1. A constant pressure grinding and polishing method for curved stone is characterized by comprising the following steps:
obtaining a residual model of engraving and a three-dimensional model of a workpiece to be processed, and combining the residual model of engraving and the three-dimensional model of the workpiece to be processed to generate a combined three-dimensional model;
partitioning the workpiece to be processed according to the curvature of the surface of the workpiece to be processed so as to generate a plurality of areas to be processed and boundary information;
acquiring polishing processing parameters, and generating a tool position source file according to the polishing processing parameters and the combined three-dimensional model;
acquiring pose parameters of a robot, and modifying the tool position source file information according to the pose parameters to generate a track file;
transmitting track codes of a plurality of demarcation areas to be processed to a robot so that the robot can perform constant pressure polishing on the processed workpiece based on the track files 。
2. The constant pressure polishing method of curved stone according to claim 1, wherein the acquiring pose parameters of the robot and modifying the tool position source file information according to the pose parameters to generate a track file specifically comprises:
and acquiring pose parameters of the robot, and adding a plurality of auxiliary position points between an original position point of the robot in the tool position source file and a first machining point of a workpiece to be machined so as to generate a track file.
3. The constant pressure polishing method of a curved stone material according to claim 1, wherein after obtaining pose parameters of a robot and modifying the tool position source file information according to the pose parameters to generate a track file, further comprising:
and providing the robot with a spindle rotating speed, a feeding speed, and the pressure and the processing sequence of each area to be processed.
4. The constant pressure polishing method of a curved stone material according to claim 1, further comprising: and when the tool change of the robot is monitored, controlling the robot to execute tool setting work, wherein the tool setting work can identify the position of the tool vertex relative to the robot.
5. The utility model provides a constant voltage strong grinding and polishing device of curved surface stone material which characterized in that includes:
the three-dimensional model generating unit is used for acquiring a residual model of engraving and a three-dimensional model of a workpiece to be processed, and combining the residual model of engraving and the three-dimensional model of the workpiece to be processed to generate a combined three-dimensional model;
the partitioning unit is used for partitioning the workpiece to be processed according to the curvature of the surface of the workpiece to be processed so as to generate a plurality of areas to be processed and boundary information;
the tool position source file generating unit is used for acquiring polishing processing parameters and generating a tool position source file according to the polishing processing parameters and the combined three-dimensional model;
the track file generation unit is used for acquiring pose parameters of the robot and modifying the tool position source file information according to the pose parameters so as to generate a track file;
and the transmitting unit is used for transmitting track codes of the plurality of demarcation areas to be processed to the robot so that the robot can perform constant-pressure polishing on the processed workpiece based on the track file.
6. The constant pressure strong polishing device for curved stone according to claim 5, wherein the track file generating unit is specifically configured to:
and acquiring pose parameters of the robot, and adding a plurality of auxiliary position points between an original position point of the robot in the tool position source file and a first machining point of a workpiece to be machined so as to generate a track file.
7. The constant pressure and strong polishing device for curved stone material according to claim 5, further comprising: and providing the robot with a spindle rotating speed, a feeding speed, and the pressure and the processing sequence of each area to be processed.
8. The constant pressure and strong polishing device for curved stone material according to claim 5, further comprising: and when the tool change of the robot is monitored, controlling the robot to execute tool setting work, wherein the tool setting work can identify the position of the tool vertex relative to the robot.
9. A constant pressure grinding and polishing device for curved stone, comprising a memory and a processor, wherein the memory stores a computer program, and the computer program can be executed by the processor to implement the medical image evaluation method based on artificial intelligence according to any one of claims 1 to 4.
10. A computer readable storage medium, wherein a computer program is stored, and the computer program can be executed by a processor of a device where the computer readable storage medium is located, so as to implement a constant pressure polishing method for curved stone according to any one of claims 1 to 4.
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| CN202310533888.4A CN116423300A (en) | 2023-05-12 | 2023-05-12 | Constant pressure grinding and polishing method, device and equipment for curved stone and readable storage medium |
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| CN202310533888.4A CN116423300A (en) | 2023-05-12 | 2023-05-12 | Constant pressure grinding and polishing method, device and equipment for curved stone and readable storage medium |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117140204A (en) * | 2023-10-31 | 2023-12-01 | 南通弘铭机械科技有限公司 | Target fixing method for machining |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117140204A (en) * | 2023-10-31 | 2023-12-01 | 南通弘铭机械科技有限公司 | Target fixing method for machining |
| CN117140204B (en) * | 2023-10-31 | 2023-12-26 | 南通弘铭机械科技有限公司 | Target fixing method for machining |
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