CN112836314B - NX-based special tool design method for turning complex curved surface parts - Google Patents
NX-based special tool design method for turning complex curved surface parts Download PDFInfo
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Abstract
The invention provides a design method of a complex curved surface part turning special tool based on NX, relates to the technical field of turning tool design, and solves the technical problems that entity maximization cannot be realized and system rigidity is low in the complex curved surface tool design. The design method of the special turning tool comprises the steps of S1, assembling and modeling a basic model; s2, turning motion simulation construction and tool body construction; s2, further comprises the following steps: a1, motion simulation construction; a2, establishing a cutter body; a1 comprises B1 and defines a moving body; b2, establishing constraint; b3, creating a driver; b4, setting interference; and B5, creating a settlement scheme and simulating animation. According to the method, NX software is applied by combining a part turning route, the part model is used as a reference to perform interference inspection and analysis on the cutter body, and the entity model of the cutter body is reversely calculated, so that the design of the special cutter for turning is completed, the turning cutter body can be made to be entity-maximized, and the rigidity of a turning process system is effectively improved.
Description
Technical Field
The invention relates to the technical field of turning tool cutting design, in particular to a design method of a special tool for turning complex curved surface parts based on NX.
Background
Turning, i.e. lathe machining, which is part of the machining. The lathe processing mainly uses a turning tool to carry out turning processing on a rotating workpiece. The lathe can also be used for corresponding machining by using a drill bit, a reamer, a tap, a die, a knurling tool and the like. Lathes are used primarily for machining shafts, discs, sleeves and other workpieces having surfaces of revolution, and are the most widely used type of machine tool in machinery manufacturing and repair facilities.
In the turning of complex curved parts, maximizing the tool body is a major measure to increase the rigidity of the turning process system. However, in the prior art, when a special tool for turning a complex curved surface is designed, the entity of the turning tool cannot be maximized, so that the rigidity of a turning process system is reduced.
Disclosure of Invention
The invention aims to provide a design method of a special tool for turning complex curved surface parts, which aims to solve the technical problems of unreasonable design of cutting tools and poor rigidity of a turning processing technology system in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the invention provides a design method of a complex curved surface part turning special tool based on NX, which is performed based on NX software and comprises the following steps:
s1, assembling and modeling a basic model; the assembly modeling of turning tool motion simulation relates to a machined part, a tool body and an auxiliary pattern, and is designed in a top-down mode in an assembly environment by combining with a WAVE geometric linker of NX for parameterization of the machined part, the tool body and the auxiliary pattern;
s2, turning motion simulation construction and tool body construction; according to the turning motion trail of the cutter, the interference entity is generated by combining the function of establishing the interference entity of the fixed moving body in the motion simulation process by arranging the interference checking mechanism in the NX motion module, and the method is assembled to the cutter body and the interference body for subtraction and detail processing of the blade installation position to complete the cutter body establishment.
As a further improvement of the present invention, the step S2 further includes the steps of:
a1, motion simulation construction;
a2, establishing a cutter body.
As a further improvement of the present invention, the step A1 further includes the steps of:
b1, defining a moving body;
b2, establishing constraint;
b3, creating a driver;
b4, setting interference;
and B5, creating a settlement scheme and simulating animation.
As a further improvement of the present invention, the step A2 further includes the steps of:
c1, creating an interference entity;
and C2, assembling, cutting and detail processing of the cutter body.
As a further improvement of the present invention, at the time of assembly modeling in step S1, the minimum concave radius of the part modeling is 3.5; the turning tool is set to be a phi 6 circular blade; setting the machining safety clearance of the part and the cutter to be 0.5; shifting the model processing outline by 2.5 to finish the curve drawing of the turning motion trail of the cutter; and (3) linking a tool turning motion track curve in the part assembly into the current working part, setting the dimensions of a tool body to be 25 multiplied by 80 and the positions of the blades to be (5, 7), and completing the modeling of the tool body.
As a further improvement of the present invention, step B1 defines that the moving body includes determination of a part moving body and determination of a tool moving body, both of which are fixed moving bodies; step B2, establishing constraint that a point on-line pair is used for constraining one point on a moving body to keep contact with a curve, and selecting the point on-line pair to establish constraint of a cutter and the part according to a turning motion track of the part; step B3, creating a driving body in the driving process, wherein an independent driving is built for a kinematic pair or a moving body in the mechanism; step B4, setting interference to check whether the mechanism collides with the selected geometric body at each step of movement or not by setting interference, and displaying in three forms of highlighting, creating entities or displaying intersecting curves; and B5, after the simulation model definition is completed, defining a solution scheme of motion analysis, and solving through a solver so as to play or check the animation of each time point or position.
As a further improvement of the invention, in step B1, an application module, simulation and motion are sequentially selected in NX, a motion module is started, a homepage, a resolving scheme and new simulation are sequentially selected, a simulation file is established, the homepage, a mechanism and a motion body are sequentially selected, quality attribute options are set to be none, parts are respectively defined as the motion body in the component navigator, and a cutter is a fixed motion body; in the step B3, a homepage, a mechanism and a driving body are sequentially selected in NX, the designated driving type is kinematic pair driving, the on-line constraint of the selection points in the constraint navigator is realized, a polynomial is selected in the driving options, the speed is set, and the creation of the kinematic pair driving is determined to be completed by clicking; in the step B4, analysis, movement and interference are sequentially selected in NX, the designated type is a creation entity, a first group is selected as a part in the component navigator, a second group is a cutter, the setting mode is an accurate entity, and the interference setting is determined to be completed by clicking; in the step B5, homepage and a resolving scheme are sequentially selected from NX, the designated type is dynamic analysis, and in the resolving scheme option, a working directory is selected as a simulation folder; the setting of the resolving end time is the quotient of the total length of the turning motion track curve and the driving speed, the innovation of the resolving scheme is completed by clicking, the simulation motion condition can be checked by the animation in the NX result option, the result option card is selected, and clicking is performed in the animation.
As a further improvement of the invention, the step C1 of creating the interference entity is analyzing the animation in the option group, the dynamic simulation of the mechanism based on time, and the operations of measuring, tracking and interfering the motion assembly are carried out through the setting of the packaging options; step C2, cutter body assembly cutting is a differencing operation between components performed throughout the plurality of components in an assembly environment.
As a further improvement of the invention, animation and interference functions are applied in NX in the step C1 to complete the establishment of interference entities; in the step C2, an application module and modeling are sequentially selected in NX, the modeling module is switched to, a menu, insertion, combination and assembly cutting are sequentially selected, a tool body is designated as a tool, the tool is an interference body, the modeling of the main body part of the tool body is determined and completed by clicking, and detail processing is carried out on the blade mounting position to complete the design of the tool body.
As a further improvement of the present invention, in creating the drive in step B3, a polynomial is selected in the drive option, set to speed 20.
Compared with the prior art, the invention has the following beneficial effects:
according to the design method of the complex curved surface part turning special tool based on NX, provided by the invention, strong modeling and simulation functions of NX software are applied in combination with a part turning route, interference inspection, analysis and inverse calculation of a tool body entity model are carried out on the tool by taking a part model as a reference, so that the design of the turning tool is completed.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of one embodiment of a complex curved part of the present invention;
FIG. 2 is a software screenshot of a design method of a special tool for turning complex curved surface parts, which is used for analyzing the model fillets of the parts;
FIG. 3 is a software screenshot when a turning motion trail is generated in the design method of the special turning tool for complex curved surface parts;
FIG. 4 is a software screenshot of a tool body modeling step in the design method of the special tool for turning complex curved surface parts of the invention;
FIG. 5 is a software screenshot of a moving body definition step in the design method of the special tool for turning complex curved surface parts of the invention;
FIG. 6 is a software screenshot of an on-line auxiliary constraint step of establishing points in the design method of the special tool for turning complex curved surface parts;
FIG. 7 is a software screenshot of the step of creating kinematic pair drives in the design method of the special tool for turning complex curved surface parts of the invention;
FIG. 8 is a software screenshot of the interference setting step in the design method of the complex curved surface part turning special tool of the invention;
FIG. 9 is a software screenshot of the create solution step in the design method of the complex curved surface part turning special tool of the present invention;
FIG. 10 is a software screenshot of a software demonstration result animation in the design method of the special tool for turning complex curved surface parts;
FIG. 11 is a software screenshot of the interference entity generation step in the design method of the complex curved surface part turning special tool of the invention;
fig. 12 is a software screenshot of a tool body finally designed in the design method of the special tool for turning complex curved surface parts.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, based on the examples herein, which are within the scope of the invention as defined by the claims, will be within the scope of the invention as defined by the claims.
The invention provides a design method of a special tool for turning complex curved surface parts based on NX software, which is implemented on the basis of the NX software, simulates a turning motion process based on parts and a tool model according to a turning process route of the parts, and establishes a simulated model of turning motion by moving and cutting a tool body model by taking the parts as tools, and maximizes the tool body entity through the functions of interference, assembly cutting and the like of the software, thereby improving the rigidity of the tools and completing the design of the turning tool for the curved surface parts, and in the turning of the complex curved surface parts, the maximization of the tool entity enables the main measures for improving the rigidity of the turning tools and a process system, such as the parts shown in figure 1, the external contour of the tool body is an opposite revolution surface, and in order to prevent the tool body from interfering with the workpieces in the machining process, the special turning tool is required to be designed, and the design method comprises the following steps:
s1, assembling and modeling a basic model; the assembly modeling of turning tool motion simulation relates to a machined part, a tool body and an auxiliary pattern, and is designed in a top-down mode in an assembly environment by combining with a WAVE geometric linker of NX for parameterization of the machined part, the tool body and the auxiliary pattern;
s2, turning motion simulation construction and tool body construction; the NX movement module is an integrated CAE tool, provides comprehensive mechanism modeling and analysis functions, and can simulate and evaluate a mechanical movement system; according to the turning motion trail of the cutter, the interference entity is generated by combining the function of establishing the interference entity of the fixed moving body in the motion simulation process by arranging the interference checking mechanism in the NX motion module, and the method is assembled to the cutter body and the interference body for subtraction and detail processing of the blade installation position to complete the cutter body establishment.
Further, the step S2 further includes the following steps:
a1, motion simulation construction;
a2, establishing a cutter body. The moving body is a rigid body in the moving mechanism, the geometric shape of the moving body is defined when the moving body is created, and the moving body can be an assembly part or a group of pixels such as a entity, a curve, a point and the like.
Further, the step A1 further includes the following steps:
b1, defining a moving body;
b2, establishing constraint;
b3, creating a driver;
b4, setting interference;
and B5, creating a settlement scheme and simulating animation.
Further, the step A2 further includes the following steps:
c1, creating an interference entity;
and C2, assembling, cutting and detail processing of the cutter body.
As an alternative embodiment of the present invention, as shown in fig. 2, in step S1, during assembly modeling, in NX, an assembly file is created, newly built and entered into a part assembly, and modeling of a special-shaped curved surface part is completed, and by analysis, during assembly modeling, the minimum concave radius of the part modeling is 3.5; according to the specification of the turning tool blade, the turning tool is set to be a phi 6 circular blade; setting the machining safety clearance of the part and the cutter to be 0.5; shifting the model processing profile by 2.5, and finishing curve drawing of the turning motion trail of the cutter, as shown in figure 3; as shown in fig. 4, switching NX to the assembly environment, newly creating and entering a tool assembly, selecting a WAVE geometric linker, linking a tool turning motion track curve in the part assembly to the current working part, setting the tool body size to 25×25×80 and the blade position to (5, 7), and completing the tool body modeling.
Further, the step B1 is defined that the moving body comprises the determination of a part moving body and the determination of a tool moving body, and the part moving body and the tool moving body are both fixed moving bodies; step B2, establishing constraint that a point on-line pair is used for constraining one point on a moving body to keep contact with a curve, and selecting the point on-line pair to establish constraint of a cutter and the part according to a turning motion track of the part; step B3, creating a driving body in the driving process, wherein an independent driving is built for a kinematic pair or a moving body in the mechanism; step B4, setting interference to check whether the mechanism collides with the selected geometric body at each step of movement or not by setting interference, and displaying in three forms of highlighting, creating entities or displaying intersecting curves; and B5, after the simulation model definition is completed, defining a solution scheme of motion analysis, and solving through a solver so as to play or check the animation of each time point or position.
Further, as shown in fig. 5, in step B1, an application module, simulation and motion are sequentially selected in NX, a motion module is started, a homepage, a resolving scheme and new simulation are sequentially selected, a simulation file is established, a homepage, a mechanism and a motion body are sequentially selected, quality attribute options are set to be none, parts are respectively defined as the motion body in the component navigator, and a tool is a fixed motion body; the moving body comprises the determination of the part moving body and the determination of the cutter moving body; in the step B2, a homepage-constraint-point on-line pair is sequentially selected in NX, a specified type is a rigid curve, a moving body is selected as a cutter body, a point is a blade circle center, the curve is a cutter turning motion track curve, and a single click determines to establish the point on-line pair constraint, as shown in fig. 6; in the step B3, an independent drive is established for a kinematic pair or a moving body in a mechanism, a homepage, the mechanism and the driving body are sequentially selected in NX, the type of the drive is designated as kinematic pair drive, the selection point in a constraint navigator is constrained on a line, a polynomial is selected in a drive option, the speed is set to be 20, and the creation of the kinematic pair drive is determined to be completed by clicking, as shown in fig. 7; step B4, mainly comparing whether an overlapping phenomenon occurs in the movement process of the mechanism, checking whether the mechanism collides with the selected geometric body at each step of the movement by setting interference, and displaying in three forms of highlighting, creating entity or displaying an intersecting curve, wherein the interference check of the creating entity and the displaying intersecting curve is that an interference entity or an intersecting curve is generated on a fixed moving body in the movement simulation process, analysis, movement and interference are sequentially selected in NX, a designated type is the creating entity, a first group is selected as a part in a part navigator, a second group is a cutter, a setting mode is an accurate entity, and the interference setting is completed by single click determination, as shown in fig. 8; b5, after the simulation model is defined, defining a solution scheme of motion analysis, solving through a solver, and further playing or checking animation of each time point or position, specifically, sequentially selecting homepage and solution scheme in NX, wherein the designated type is dynamic analysis, and selecting a working directory as a simulation folder in a solution scheme option; the setting of the resolving end time is the quotient of the total length of the turning motion track curve and the driving speed, the creation of the resolving scheme is confirmed by clicking, as shown in fig. 9, the resolving scheme is solved by clicking in the homepage tab, and the resolving scheme is solved after the completion; the animation in the NX result option can check the simulation motion condition, select the result tab, and play by clicking in the animation, as shown in FIG. 10.
Further, step C1 creates an interference entity which is an animation in the analysis option group, dynamically simulates a mechanism based on time, and measures, tracks and interferes the motion assembly through the setting of the encapsulation options; step C2, cutter body assembly cutting is a differencing operation between components performed throughout the plurality of components in an assembly environment.
Further, in step C1, animation and interference functions are applied in NX to complete the creation of the interference entity, specifically, analysis-motion-animation is sequentially selected, interference is checked in the packaging option, and single click play completes the creation of the interference entity, as shown in fig. 11; in step C2, an application module and modeling are sequentially selected in NX, the application module is switched to a modeling module, a menu, insertion, combination and assembly cutting are sequentially selected, a tool body is designated as a tool, a tool is an interference body, modeling of a main body part of the tool body is determined to be completed by clicking, detail processing is performed on a blade mounting position, and tool body design is completed, and a result is shown in fig. 12.
The tool design method provided by the invention can be also suitable for the special tool design for turning of similar parts except the structure of fig. 1, is based on NX, and can also be equally suitable for other CAD software.
According to the design method of the special tool for turning the complex curved surface part, provided by the invention, strong modeling and simulation functions of NX software are applied in combination with a part turning route, and the tool body entity model is checked, analyzed and reversely calculated by taking the part model as a reference, so that the design of the turning tool is completed.
Here, first, the "inward" is a direction toward the center of the accommodating space, and the "outward" is a direction away from the center of the accommodating space.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in fig. 1 are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., 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 present invention. In this specification, schematic representations of the above terms are not necessarily directed 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, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (5)
1. The design method of the special tool for turning the complex curved surface part based on NX is characterized by comprising the following steps of:
s1, assembling and modeling a basic model; the assembly modeling of turning tool motion simulation relates to a machined part, a tool body and auxiliary pixels, and is designed in a top-down mode in an assembly environment by combining with a WAVE geometric linker of NX for parameterization;
s2, turning motion simulation construction and tool body construction; according to the turning motion trail of the cutter, combining the function of creating an interference entity by arranging an interference checking mechanism in the NX motion module in the motion simulation process to generate the interference entity, and completing the establishment of the cutter body by applying and assembling the cutter body and the interference body to perform subtraction operation and detail processing of the blade mounting part;
the step S2 further includes the following steps:
a1, motion simulation construction;
a2, establishing a cutter body;
the step A1 also comprises the following steps:
b1, defining a moving body;
b2, establishing constraint;
b3, creating a driver;
b4, setting interference;
b5, creating a settlement scheme and a simulation animation;
step B1, defining a moving body to comprise determination of a part moving body and determination of a tool moving body, wherein the part moving body and the tool moving body are fixed moving bodies; step B2, establishing constraint that a point on-line pair is used for constraining one point on a moving body to keep contact with a curve, and selecting the point on-line pair to establish constraint of a cutter and the part according to a turning motion track of the part; step B3, creating a driving body in the driving process, wherein an independent driving is built for a kinematic pair or a moving body in the mechanism; step B4, setting interference to check whether the mechanism collides with the selected geometric body at each step of movement or not by setting interference, and displaying in three forms of highlighting, creating entities or displaying intersecting curves; and B5, after the simulation model definition is completed, defining a solution scheme of motion analysis, and solving through a solver so as to play or check the animation of each time point or position.
2. The method for designing a special tool for turning complex curved surface parts based on NX according to claim 1, wherein the step A2 further comprises the following steps:
c1, creating an interference entity;
and C2, assembling, cutting and detail processing of the cutter body.
3. The method for designing the special tool for turning the complex curved surface part according to claim 1, wherein in the step B1, an application module, simulation and motion are sequentially selected in NX, a motion module is started, a homepage, a resolving scheme and new simulation are sequentially selected, a simulation file is established, the homepage, a mechanism and a motion body are sequentially selected, quality attribute options are set to be none, parts are respectively defined as the motion body in a part navigator, and the tool is a fixed motion body; in the step B3, a homepage, a mechanism and a driving body are sequentially selected in NX, the designated driving type is kinematic pair driving, the on-line constraint of the selection points in the constraint navigator is realized, a polynomial is selected in the driving options, the speed is set, and the creation of the kinematic pair driving is determined to be completed by clicking; in the step B4, analysis, movement and interference are sequentially selected in NX, the designated type is a creation entity, a first group is selected as a part in the component navigator, a second group is a cutter, the setting mode is an accurate entity, and the interference setting is determined to be completed by clicking; in the step B5, homepage and a resolving scheme are sequentially selected from NX, the designated type is dynamic analysis, and in the resolving scheme option, a working directory is selected as a simulation folder; the setting of the resolving end time is the quotient of the total length of the turning motion track curve and the driving speed, the innovation of the resolving scheme is completed by clicking, the simulation motion condition can be checked by the animation in the NX result option, the result option card is selected, and clicking is performed in the animation.
4. The method for designing a special tool for turning complex curved surface parts according to claim 2, wherein the creating of the interference entity in the step C1 is an animation in the analysis option group, a dynamic simulation of a mechanism based on time, and the operations of measuring, tracking and interfering the motion assembly through the setting of the encapsulation option; step C2, cutter body assembly cutting is a differencing operation between components performed throughout the plurality of components in an assembly environment.
5. The method for designing a special tool for turning complex curved surface parts according to claim 4, wherein in step C1, animation and interference functions are applied in NX to complete the creation of interference entities; in the step C2, an application module and modeling are sequentially selected in NX, the modeling module is switched to, a menu, insertion, combination and assembly cutting are sequentially selected, a tool body is designated as a tool, the tool is an interference body, the modeling of the main body part of the tool body is determined and completed by clicking, and detail processing is carried out on the blade mounting position to complete the design of the tool body.
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101086208A (en) * | 2007-07-13 | 2007-12-12 | 大连理工大学 | All-section rock tunneling machine cutter layout design optimization method |
| CN103476527A (en) * | 2011-04-22 | 2013-12-25 | 京瓷株式会社 | Cutting tool |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2571275A1 (en) * | 2005-12-15 | 2007-06-15 | Ingersoll Machine Tools, Inc. | Determining cutting tool dimensions and run-out using acoustic emissions |
| GB201607462D0 (en) * | 2016-04-29 | 2016-06-15 | Rolls Royce Plc | Adaptive repair method for aerofoil blades |
-
2021
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101086208A (en) * | 2007-07-13 | 2007-12-12 | 大连理工大学 | All-section rock tunneling machine cutter layout design optimization method |
| CN103476527A (en) * | 2011-04-22 | 2013-12-25 | 京瓷株式会社 | Cutting tool |
Non-Patent Citations (2)
| Title |
|---|
| UG NX运动仿真应用于机械结构设计;李凯;《机械工程师》;20110710(第7期);109-111 * |
| 基于UG的五轴数控机床加工仿真;纪玉坤 等;《计算机仿真》;20060130;第23卷(第1期);215-218 * |
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