CN101844261A - Reconfigurable cutting machine tool - Google Patents
Reconfigurable cutting machine tool Download PDFInfo
- Publication number
- CN101844261A CN101844261A CN 201010154488 CN201010154488A CN101844261A CN 101844261 A CN101844261 A CN 101844261A CN 201010154488 CN201010154488 CN 201010154488 CN 201010154488 A CN201010154488 A CN 201010154488A CN 101844261 A CN101844261 A CN 101844261A
- Authority
- CN
- China
- Prior art keywords
- submodule
- module
- motion
- burning torch
- information
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Landscapes
- Numerical Control (AREA)
Abstract
The invention relates to a reconfigurable cutting machine tool, belonging to the technical field of mechanical processing. The reconfigurable cutting machine tool comprises a base sub-module, a workpiece moving sub-module, a burning torch moving sub-module, a task description module, a topology design module, a topological optimization module, a parameter design module and a parameter optimization module. The reconfigurable cutting machine tool has standard modularized mechanical structure and interface, has the processing capabilities such as intersecting line cutting, plane cutting and the like, and can rapidly change the self configuration and meet the demand change under the process operation of reconfiguration strategy and method.
Description
Technical field
What the present invention relates to is the device in a kind of Machining Technology field, specifically is a kind of reconfigurable cutting machine tool.
Background technology
Enter the information age, manufacturing enterprise faces keen competition.Traditional manufacturing mode can not adapt to current market to be changed and uncertain environment fast.Therefore, following manufacturing system must possess initiatively, adapt to the function that external environment changes fast, and Reconfigurable Manufacturing System proposes under this background just.Reconfigurable Manufacturing System is up-to-date manufacturing philosophy, is classified as first of ten big key technologies that following 20 years manufacturing enterprises face in 1999 by the U.S..This manufacturing system comprises many-sided cutting edge technology, and wherein the restructural lathe is the core equipment that this system realizes, also is one of the research emphasis in this field.
Special purpose machine tool and CNC lathe have been gone through in the development of lathe.The production efficiency of special purpose machine tool is higher, is fit to single variety, large batch of production.The CNC lathe can adapt to the processing of multiple product, but production efficiency is relatively low.The research direction of restructural lathe will be drawn the advantage of special purpose machine tool and CNC lathe, be optimized aspect production efficiency and the product flexibility, to be fit to the production demand of multi-varieties and small-batch.The restructural lathe is meant that in limited function modules ground according to the variation of production demand, in the processing range of appointment, lathe can change self configuration fast, satisfies the demands.Modular structure is the key character that restructural is realized, this is similar a bit with the reorganization lathe.But the restructural lathe requires will to change self configuration at any time in process of production, and this just no longer changes self configuration with reorganization lathe in the back of dispatching from the factory have very big difference.
Generally speaking, the restructural lathe has been drawn the advantage of special purpose machine tool and CNC lathe, further develops the variable configuration lathe that adapts to the Multi-varieties and Small-batch Production demand on the basis of modular construction, is still a great challenge.Therefore, also there is not the complete Reconfigurable Machine Tool Design method of a cover at present.
Find that through retrieval domestic and international many universities, scientific research institution are all in the research of carrying out this field to prior art.Wherein, Univ Michigan-Ann Arbor USA is leading in the research in this field, successively develops the prototype of two cover restructural lathes.Concrete document is as 1, Reconfigurable Machine Tools (restructural lathe) .Annals of the CIRP, 2,001 50 (1): 269-274; 2, Dynamics of the arch-type reconfigurable machine tool (dynamic analysis of arcuation restructural lathe) .International Journal of Machine Tools ﹠amp; Manufacture 47 (2007) 326-334.
But above-mentioned prior art is all carried out at the product of a certain special category, such as profile of automobile engine etc.Domestic Zhejiang University also carried out similar research, with the part family was to divide foundation, will mill, technology such as car includes restructural planning in.Also do not have corresponding product to occur at present, rest on the research aspect.
Summary of the invention
The present invention is directed to the prior art above shortcomings, a kind of reconfigurable cutting machine tool is provided, have the modular mechanical structure and the interface of standard; Have working abilities such as intersection cutting, plane cutting; Under the procedure operation of reconstruction strategy and reconstructing method, can change self configuration fast, variation satisfies the demands.
The present invention is achieved by the following technical solutions, the present invention includes: lathe module and be attached thereto the control module that connects, and wherein: control module receives processing tasks and is connected with the optimization configuration information and the movable information of output with the lathe module,
Described control module comprises: the task description submodule, the topological analysis submodule, the topological optimization submodule, parameter is analyzed submodule and parameter optimization submodule, wherein: the task description submodule receives the processing tasks of ERP system, export topological analysis submodule and parameter after the analysis respectively to and analyze submodule, the topological analysis submodule will receive information decomposition to be the working motion information of quotient space form and to export the topological optimization submodule to, the topological optimization submodule is optimized selection and is obtained configuration information and export parameter to analyzing submodule from working motion information, parameter is analyzed submodule with processing tasks with configuration information is synthetic can realize configuration information and export the parameter optimization submodule to that the parameter optimization submodule is connected with the lathe module and exports optimization configuration information and movable information.
Described lathe module comprises: sole plate submodule, workpiece motion s submodule and burning torch motion submodule, and wherein: the sole plate submodule places on the level ground, realizes supporting role; Workpiece motion s submodule and burning torch motion submodule are connected with the sole plate submodule according to the information of control module respectively and select module from each subclass.
Described optimization configuration information comprises the order of connection between sole plate submodule, workpiece motion s submodule and the burning torch motion submodule;
Described movable information comprises the subclass of sole plate submodule, workpiece motion s submodule and burning torch motion submodule and selects demand information.
Described control module comprises: task description submodule, topological analysis submodule, topological optimization submodule, parameter are analyzed submodule and parameter optimization submodule, and wherein: the task description submodule receives the processing tasks of the ERP layer of manufacturing system, and it is expressed as
Form, i.e. the Lie group of the working motion (describe) → [maximum of working motion, minimum of a value] (local reference frame, overall reference frame) { spinor of working motion is described }, wherein (Lie group of working motion is described) will pass to topological analysis submodule and topological optimization submodule information, and [maximum of working motion, minimum of a value] (local reference frame, overall reference frame) { spinor of working motion is described } will pass to parameter and analyze submodule and parameter optimization submodule information.The topological analysis submodule receives task description submodule information, based on quotient space analytical method, on behalf of the Lie group of workpiece motion s, the form that will the Lie group of the working motion (describe) be decomposed into a plurality of (Lie subgroup of working motion is described the Lie subgroup of 1+ working motion and described 2) describe and the Lie group description of burning torch motion respectively.The information of topological optimization submodule reception topological analysis submodule, of selecting optimum from a plurality of (Lie subgroup of working motion is described the Lie subgroup of 1+ working motion and described 2) analyzes the information of submodule as passing to parameter.Parameter is analyzed the information that submodule receives task description submodule and topological optimization submodule, selects to satisfy the module of topology information from the module library, and forms the restructural lathe according to topology information, comprises multiple scheme.Parameter optimization submodule reception parameter is analyzed the information of submodule, and of selecting optimum from multiple implementation as final implementation, and passes to entity module information.
Described workpiece motion s submodule is used to finish the various motions that are cut workpiece to be realized, is provided with in this workpiece motion s submodule: realize the fixing dull and stereotyped stuck-module of plane cutting motion, the square tube driver module of realizing the pipe rotating module of rotation and intersection cutting movement and being used for the rotation driving of intersection cutting square tube of reaching.The connection of module and selection are according to the information of control module.
Described burning torch motion submodule is used to finish the various motions realizations of burning torch, be provided with in this burning torch motion submodule: the power plant module of power sources such as motor, hydraulic pressure, air pressure, the mode that changes power source and the transmission module of direction, the burning torch module that is used for the clamping module of clamping burning torch and the cutting source is provided are provided, wherein: power plant module is connected with transmission module with transmission original power source, transmission module is connected with the clamping module to transmit spatial movement, the clamping module is connected with the burning torch module to transmit spatial movement, and the burning torch module realizes final cutting function.The connection of module and selection are according to the information of control module.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is a system architecture schematic diagram of the present invention.
Fig. 3 is an assembly schematic diagram of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing embodiments of the invention are elaborated, present embodiment is being to implement under the prerequisite with the technical solution of the present invention, provided detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following embodiment.
As shown in Figure 1-Figure 3, present embodiment comprises: lathe module 1 and be attached thereto the control module 2 that connects, wherein: lathe module 1 comprises: sole plate submodule 3, workpiece motion s submodule 4 and burning torch motion submodule 5, wherein: sole plate submodule 3 places on the level ground, and workpiece motion s submodule 4 places on the sole plate submodule 3 respectively with burning torch motion submodule 5 and is connected with control module 2 respectively to be optimized configuration information and finish processing tasks to receive;
Be depicted as described sole plate submodule 3 as Fig. 3 a and Fig. 3 b;
Shown in Fig. 2, Fig. 3 c, Fig. 3 d and Fig. 3 e, described workpiece motion s submodule 4 is used to finish the various motions that are cut workpiece to be realized, is provided with in this workpiece motion s submodule 4: realize the fixing dull and stereotyped stuck-module 11 of plane cutting motion, the square tube driver module 13 of realizing the pipe rotating module 12 of rotation and intersection cutting movement and being used for the rotation driving of intersection cutting square tube of reaching.
Shown in Fig. 2 and Fig. 3 f, described burning torch motion submodule 5 is used to finish the various motions realizations of burning torch, be provided with in this burning torch motion submodule 5: motor is provided, hydraulic pressure, the power plant module 14 of power sources such as air pressure, change the mode of power source and the transmission module 15 of direction, the clamping module and the burning torch module 16 that the cutting source is provided that are used for the clamping burning torch, wherein: power plant module 14 is connected with transmission module 15 with transmission original power source, transmission module 15 is connected with the clamping module to transmit spatial movement, the clamping module is connected with burning torch module 16 to transmit spatial movement, and burning torch module 16 realizes final cutting function.
Described control module 2 comprises: task description submodule 6, topological analysis submodule 7, topological optimization submodule 8, parameter is analyzed submodule 9 and parameter optimization submodule 10, wherein: task description submodule 6 receives the processing tasks of ERP system, export topological analysis submodule 7 and parameter after the analysis respectively to and analyze submodule 9, topological analysis submodule 7 will receive information decomposition to be the working motion information of quotient space form and to export topological optimization submodule 8 to, topological optimization submodule 8 is optimized selection and is obtained configuration information and export parameter to analyzing submodule 9 from working motion information, parameter is analyzed submodule 9 with processing tasks with configuration information is synthetic can realize configuration information and export parameter optimization submodule 10 to that parameter optimization submodule 10 is connected with lathe module 1 and exports optimization configuration information.
Described task description submodule 6 receives the processing tasks of the ERP layer of manufacturing system, and it is expressed as
Form, i.e. the Lie group of the working motion (describe) → [maximum of working motion, minimum of a value] (local reference frame, overall reference frame) { spinor of working motion is described }, wherein (Lie group of working motion is described) will pass to topological analysis submodule 7 and topological optimization submodule 8 information, and [maximum of working motion, minimum of a value] (local reference frame, overall reference frame) { spinor of working motion is described } will pass to parameter and analyze submodule 9 and parameter optimization submodule 10 information.Topological analysis submodule 7 receives task description submodule 6 information, based on quotient space analytical method, on behalf of the Lie group of workpiece motion s, the form that will the Lie group of the working motion (describe) be decomposed into a plurality of (Lie subgroup of working motion is described the Lie subgroup of 1+ working motion and described 2) describe and the Lie group description of burning torch motion respectively.The information of topological optimization submodule 8 reception topological analysis submodules 7, of selecting optimum from a plurality of (Lie subgroup of working motion is described the Lie subgroup of 1+ working motion and described 2) analyzes the information of submodule 9 as passing to parameter.Parameter is analyzed the information that submodule 9 receives task description submodule 6 and topological optimization submodule 8, selects to satisfy the module of topology information from the module library, and forms the restructural lathe according to topology information, comprises multiple scheme.Parameter optimization submodule 10 reception parameters are analyzed the information of submodule 9, and of selecting optimum from multiple implementation as final implementation, and passes to entity module information.
Present embodiment carries out work in the following manner:
(1) the task description module is the interface of reconstruct control module 2 and manufacturing management layer, the processing tasks that receives is described as the mathematical form of standard
This mathematical form has been taken all factors into consideration the needs of the needs of topology design, optimization and parameter designing, optimization.Wherein E represents the Lie group description form of type of sports, comprises six kinds of the most basic lower pair subgroups (rotating R, mobile P, spiral H, cylinder C, Spherical Surface S, plane G) and expansion subgroup (two-dimension translational T
2, D translation T
3, spiral translation Y, rotational translation X) etc.; [M
MM
m] the expression space greatly, minimum; (C
wC
l) represent that the reference frame of motion is the overall situation or local, value is 0 or 1;
The spinor form of the required motion of expression processing tasks.
(2) the topology design module is decomposed into workpiece motion s form and burning torch forms of motion with the topological task of task description module output.According to the form difference of task description, can be divided into Lie subgroup, first kind submanifold, the second class submanifold, different forms has different decomposition methods.
Lie subgroup is the comprehensive basic exercise unit of configuration, and whole 12 kinds of Lie subgroups are for rotating R, mobile P, spiral H, cylinder C, Spherical Surface S, plane G, two-dimension translational T
2, D translation T
3, spiral translation Y, rotational translation X, be rigidly connected E and three translations three rotate G.
For first kind submanifold, the motion that constitutes product is exactly quotient space motion.
For the second class submanifold, if M
1∩ M
2=φ is M so
1M
2Be exactly that the quotient space is decomposed.If M
1∩ M
2≠ φ, so
All be that the quotient space is decomposed.
(3) the topological optimization module does not meet getting rid of of cutting technique with the motion sequence centering of topology design module output.From technological angle, the type that need eliminate has two kinds.First kind, the kinematic chain length of cutter is greater than the kinematic chain length of workpiece.Second kind, there are R, S, H type of sports in the kinematic chain of burning torch.
(4) the parameter designing module according to the motion sequence of topological optimization module output to from the module library, seeking module combinations, right to realize motion sequence, obtain attainable configuration.Two branch roads of burning torch that the topological optimization module obtains and workpiece, can be with following formal representation:
M
t=M
t1·M
t2…M
tn,M
p=M
p1·M
p2…M
pn
M wherein
tAnd M
pThe type of sports of representing cutter and workpiece motion s chain respectively, M
TiAnd M
PiThe mathematical form of representing the motion module of cutter and workpiece respectively.
(5) parameter optimization module
In the above-mentioned machine tool structure realized that obtains, also need to be optimized, to obtain optimum module lathe.The general target that adopts has:
Energy consumption is minimum: the long-pending inner product operation that is the motion spinor of module with suffered force screw of the reciprocity of spinor, it has the physical significance of instantaneous power.The spinor of example T (x) T (z) is expressed as S
t=S
T1S
T2, S wherein
T1=v
T1(000,100), S
T1=v
T2(000,001).The motor force spiral that drives T (x) T (z) can be expressed as F
T1=f
1(100,000), F
T2=f
21(001,000), v
T1v
T2f
1f
2Be respectively the movement velocity and the motor-driven power of respective shaft.Therefore the power that drives rectilinear motion generation T (x) T (z) is W=∫ S
T1ο F
T1+ S
T2ο F
T2Therefore, can be listed as and write following optimization aim
min∑W
i
The reconstruct cost is minimum: be reconstructed in user's use, need to consider the cost problem of reconstruct especially.Its prime cost is: time cost, cost of labor, accessory cost.Therefore, in the face of a new demand, we will find with the existing immediate configuration of configuration as far as possible and finish this task, to reduce every cost.Therefore, can be listed as and write following optimization aim
minCost
time+Cost
human+Cost
source
Implementation result
In the finished product flame cutting machine group project of Pu steel company wide and heavy plate mill engineering, adopted this patented technology.Reconstitution time under the normal condition is less than 5 minutes, and the employing of this technology has improved 1 times with the operational efficiency of original system, and average time (administrative time, technological preparation time) has reduced about 30%, and indirect extra earning was 200,000 yuan in every month.(can with reference to Shanghai computer software evaluation key lab test report, code T 20090414-JB01)
Claims (3)
1. reconfigurable cutting machine tool comprises: lathe module and be attached thereto the control module that connects, and wherein: control module receives processing tasks and is connected with the optimization configuration information and the movable information of output with the lathe module, it is characterized in that:
Described control module comprises: the task description submodule, the topological analysis submodule, the topological optimization submodule, parameter is analyzed submodule and parameter optimization submodule, wherein: the task description submodule receives the processing tasks of ERP system, export topological analysis submodule and parameter after the analysis respectively to and analyze submodule, the topological analysis submodule will receive information decomposition to be the working motion information of quotient space form and to export the topological optimization submodule to, the topological optimization submodule is optimized selection and is obtained configuration information and export parameter to analyzing submodule from working motion information, parameter is analyzed submodule with processing tasks with configuration information is synthetic can realize configuration information and export the parameter optimization submodule to that the parameter optimization submodule is connected with the lathe module and exports optimization configuration information and movable information;
Described lathe module comprises: sole plate submodule, workpiece motion s submodule and burning torch motion submodule, and wherein: the sole plate submodule places on the level ground, realizes supporting role; Workpiece motion s submodule and burning torch motion submodule are connected with the sole plate submodule according to the information of control module respectively and select module from each subclass;
Described optimization configuration information comprises the order of connection between sole plate submodule, workpiece motion s submodule and the burning torch motion submodule;
Described movable information comprises the subclass of sole plate submodule, workpiece motion s submodule and burning torch motion submodule and selects demand information.
2. reconfigurable cutting machine tool according to claim 1, it is characterized in that, described workpiece motion s submodule is used to finish the various motions that are cut workpiece to be realized, is provided with in this workpiece motion s submodule: realize the fixing dull and stereotyped stuck-module of plane cutting motion, the square tube driver module of realizing the pipe rotating module of rotation and intersection cutting movement and being used for the rotation driving of intersection cutting square tube of reaching.
3. reconfigurable cutting machine tool according to claim 1, it is characterized in that, described burning torch motion submodule is used to finish the various motions realizations of burning torch, be provided with in this burning torch motion submodule: motor is provided, hydraulic pressure, the power plant module of power sources such as air pressure, change the mode of power source and the transmission module of direction, the clamping module and the burning torch module that the cutting source is provided that are used for the clamping burning torch, wherein: power plant module is connected with transmission module with transmission original power source, transmission module is connected with the clamping module to transmit spatial movement, the clamping module is connected with the burning torch module to transmit spatial movement, and the burning torch module realizes final cutting function.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101544885A CN101844261B (en) | 2010-04-24 | 2010-04-24 | Reconfigurable cutting machine tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2010101544885A CN101844261B (en) | 2010-04-24 | 2010-04-24 | Reconfigurable cutting machine tool |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101844261A true CN101844261A (en) | 2010-09-29 |
CN101844261B CN101844261B (en) | 2012-02-29 |
Family
ID=42769174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2010101544885A Expired - Fee Related CN101844261B (en) | 2010-04-24 | 2010-04-24 | Reconfigurable cutting machine tool |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN101844261B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116088451A (en) * | 2023-02-15 | 2023-05-09 | 陕西西微测控工程有限公司 | Method for realizing paperboard variety switching by adopting module cluster mode |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5943750A (en) * | 1997-12-23 | 1999-08-31 | The Regents Of The University Of Michigan | Reconfigurable machine tool |
CN2377036Y (en) * | 1999-06-17 | 2000-05-10 | 丁沃圻 | Hirozontal four-shaft NC steel tube flame cutter |
US20020181799A1 (en) * | 2001-03-28 | 2002-12-05 | Masakazu Matsugu | Dynamically reconfigurable signal processing circuit, pattern recognition apparatus, and image processing apparatus |
DE10309793A1 (en) * | 2003-03-05 | 2004-09-23 | Messer Cutting & Welding Gmbh | Flame cutting machine with a guide rail and device for aligning the same |
CN101221591A (en) * | 2007-12-06 | 2008-07-16 | 上海交通大学 | Building block design method of reconfigurable machine |
CN101537567A (en) * | 2009-04-28 | 2009-09-23 | 同济大学 | Modulization-based method for designing reconfigurable machine tool |
CN101579770A (en) * | 2009-05-27 | 2009-11-18 | 无锡华联精工机械有限公司 | Main shaft driving structure for steel pipe intersection line cutting machine |
CN101634847A (en) * | 2009-07-16 | 2010-01-27 | 上海交通大学 | Reconfigurable CNC system of intersection line cutting machine |
CN101664845A (en) * | 2009-10-12 | 2010-03-10 | 上海交通大学 | Numerical control cutting system of intersecting steel structure of plurality of geometries on offshore oil platform |
-
2010
- 2010-04-24 CN CN2010101544885A patent/CN101844261B/en not_active Expired - Fee Related
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5943750A (en) * | 1997-12-23 | 1999-08-31 | The Regents Of The University Of Michigan | Reconfigurable machine tool |
CN2377036Y (en) * | 1999-06-17 | 2000-05-10 | 丁沃圻 | Hirozontal four-shaft NC steel tube flame cutter |
US20020181799A1 (en) * | 2001-03-28 | 2002-12-05 | Masakazu Matsugu | Dynamically reconfigurable signal processing circuit, pattern recognition apparatus, and image processing apparatus |
DE10309793A1 (en) * | 2003-03-05 | 2004-09-23 | Messer Cutting & Welding Gmbh | Flame cutting machine with a guide rail and device for aligning the same |
CN101221591A (en) * | 2007-12-06 | 2008-07-16 | 上海交通大学 | Building block design method of reconfigurable machine |
CN101537567A (en) * | 2009-04-28 | 2009-09-23 | 同济大学 | Modulization-based method for designing reconfigurable machine tool |
CN101579770A (en) * | 2009-05-27 | 2009-11-18 | 无锡华联精工机械有限公司 | Main shaft driving structure for steel pipe intersection line cutting machine |
CN101634847A (en) * | 2009-07-16 | 2010-01-27 | 上海交通大学 | Reconfigurable CNC system of intersection line cutting machine |
CN101664845A (en) * | 2009-10-12 | 2010-03-10 | 上海交通大学 | Numerical control cutting system of intersecting steel structure of plurality of geometries on offshore oil platform |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116088451A (en) * | 2023-02-15 | 2023-05-09 | 陕西西微测控工程有限公司 | Method for realizing paperboard variety switching by adopting module cluster mode |
Also Published As
Publication number | Publication date |
---|---|
CN101844261B (en) | 2012-02-29 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN101537567B (en) | Modulization-based method for designing reconfigurable machine tool | |
Jia et al. | Therblig-based energy demand modeling methodology of machining process to support intelligent manufacturing | |
CN104400527B (en) | A kind of Tool preparation method towards mechanical processing process | |
Salehi et al. | Application of genetic algorithm to computer-aided process planning in preliminary and detailed planning | |
CN104408310A (en) | Mechanical device programmed frequency amplitude modulation (PFAM) structuring decomposition method | |
CN107065778B (en) | One kind is towards the highest lathe Selection Method of the entire service stage energy efficiency of lathe | |
CN101221591A (en) | Building block design method of reconfigurable machine | |
CN102708424B (en) | Scheme planning method of reconfigurable manufacturing process | |
CN101870073B (en) | Multi-axis numerical control machining tool motion planning method based on process system rigidity characteristic | |
Gadalla et al. | An approach to identify the optimal configurations and reconfiguration processes for design of reconfigurable machine tools | |
CN105159237A (en) | Energy consumption prediction method for digitalized workshop numerical control machine tool | |
CN103419077A (en) | Novel high-precision gear grinding numerical control system | |
CN102540974B (en) | A kind of conversion method of numerical control code | |
CN101364100A (en) | Intelligent structure design and implementing method for numerically controlled machine | |
CN105956301B (en) | A kind of Reconfigurable Machine Tools configuration design method based on function-concept-decision model | |
Li et al. | Process planning optimization for parallel drilling of blind holes using a two phase genetic algorithm | |
CN101844261B (en) | Reconfigurable cutting machine tool | |
CN102479257A (en) | Design and implementation method of intelligent numerical control machine tool | |
Li et al. | Rough machining method for blisk plunge milling | |
Vidner et al. | Multidisciplinary design optimization of a Mobile Miner using the OpenMDAO platform | |
TW200916990A (en) | A system integration for optimizing tool path | |
CN203438006U (en) | Novel high-precision fine grinding tooth numerical control system | |
CN202010791U (en) | Hydraulic turret of numerical control lathe | |
CN202240657U (en) | Convenient structure for changing vertical milling into horizontal milling | |
CN104462719A (en) | Method for fast designing non-excavation horizontal directional drilling machine |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20140424 |