CN107305362A - A kind of pipeline steel pipe system of processing based on three Dimensional CAD Design - Google Patents

A kind of pipeline steel pipe system of processing based on three Dimensional CAD Design Download PDF

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Publication number
CN107305362A
CN107305362A CN201610239056.1A CN201610239056A CN107305362A CN 107305362 A CN107305362 A CN 107305362A CN 201610239056 A CN201610239056 A CN 201610239056A CN 107305362 A CN107305362 A CN 107305362A
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China
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control
steel pipe
dimensional cad
processing
dimensional
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CN201610239056.1A
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Chinese (zh)
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CN107305362B (en
Inventor
郭冬青
陈大伟
张忠峰
张金生
李长明
赵玉仲
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秦皇岛烟草机械有限责任公司
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    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/18Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/4097Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by using design data to control NC machines, e.g. CAD/CAM

Abstract

The invention discloses a kind of pipeline steel pipe system of processing based on three Dimensional CAD Design, including control unit, storing unit, material transferring unit, blanking machining cell, described control unit includes three-dimensional CAD model identifying device, described storing unit is connected by material transferring unit with blanking system of processing, and described control unit with three-dimensional CAD model identifying device also including being connected and can be converted to the three-dimensional identification feature that three-dimensional CAD model identifying device identification three-dimensional CAD model is obtained the process control device of technological order.The mechanization of the invention that can be achieved to required steel pipe, made with high precision, greatly improve the machining accuracy of processing steel pipe, the steel pipe specification produced is set to tend to be unified, while supermatic processing mode of the present invention, production efficiency can be effectively improved, enterprise's processing cost is reduced, the resources of production are saved.

Description

A kind of pipeline steel pipe system of processing based on three Dimensional CAD Design

Technical field

The invention belongs to pipeline manufacture field, specifically, it is related to a kind of pipeline steel pipe system of processing based on three Dimensional CAD Design.

Background technology

Steel pipe is processed and connection is the key link of pipeline installation engineering, is that will devise and draw the blueprint to build up engineering entity, each monomer is set The standby significant process for being connected as system.Steel pipe processing is mainly the different in nature pipe fitting of straightening, cut-out, mantle fiber, simmering and bending and making of steel pipe Etc. process, the connection of steel pipe is more with what is be threadedly coupled, and same threaded connection needs to carry out screw thread process.The process of steel pipe It is general to have manual and mechanical two ways, in view of different process demand uses different processing modes.

At present, widely used three dimensional stress platform is designed China's pipeline Front-end Design system, such as PRO-E, Solidworks Deng instrument, the high efficient design of pipeline product is realized.And the process segment of steel pipe is still generally added by the way of artificial mechanism Work pipeline steel pipe workpieces.

Steel pipe is processed by the way of machining, although can manually improve output relatively, but machining is by artificial What operation was implemented, need technical staff to participate in whole process during machining, pass through manual type pair Steel pipe carries out blanking, machining, and not only labor intensity is big, low production efficiency, and labor intensive material resources, the processing matter of steel pipe Amount also can not effective guarantee, the uneven situation of steel pipe pipeline of batch quantity production still suffered from, and processing cost is added indirectly, Reduce production effect.

In view of this it is special to propose the present invention.

The content of the invention

The technical problem to be solved in the present invention is to overcome the deficiencies in the prior art that there is provided a kind of pipeline based on three Dimensional CAD Design Steel pipe system of processing, by recognizing the pipeline model of three Dimensional CAD Design and being converted into machining instruction, is realized to required steel pipe Mechanization, made with high precision, can be effectively improved the deficiencies in the prior art, reduce production cost, improve production efficiency.

In order to solve the above technical problems, the present invention is using the basic conception of technical scheme:

A kind of pipeline steel pipe system of processing based on three Dimensional CAD Design, including control unit, storing unit, material transferring unit, Blanking machining cell, described control unit includes three-dimensional CAD model identifying device, and described storing unit passes through material transferring Unit is connected with blanking machining cell, and described control unit also includes being connected with three-dimensional CAD model identifying device and can be by The three-dimensional identification feature that three-dimensional CAD model identifying device identification three-dimensional CAD model is obtained is converted to the technology controlling and process dress of technological order Put.

Further, described control unit also includes the process control device being connected with process control device, described Control unit be connected respectively with storing unit, material transferring unit, blanking machining cell by process control device and Bidirectional data transfers.Process control device is respectively connected with storing unit, material transferring unit, blanking machining cell, and The transmitted in both directions of data is realized, process control device can be made effectively to control storing unit, material transferring unit and blanking processing The situation of actual production can be reflected to process control device in time by unit, the transmission of bi-directional data, more effectively be made each Link coordinate operation, optimization production.

Further, described control unit also includes with process control device being connected, being made up of and to three three-dimensional identification feature Dimension identification feature and the feature database that is managed of technological order converted is corresponded to therewith, described feature database and process control device Data transfer is bidirectional data transfers.The foundation of feature database, can provide an efficient database for the present invention, not only can be direct The three-dimensional CAD model of steel pipe is loaded into, the three-dimensional CAD model in actual production can also be stored, so as to subsequent production again Used time directly recalls three-dimensional CAD model data from feature database.

Further, described process control device includes for the matching module of three-dimensional identification feature in matching characteristic storehouse and is used for The conversion module for the three-dimensional identification feature that conversion three-dimensional CAD model identifying device identification three-dimensional CAD model is obtained.It is divided into matching mould Block and conversion module, can be converted the work process priority match feature database of process control device again, reduce technology controlling and process dress The conversion action put, saves the time from model to technological order.

Further, technological order can also be converted into process instruction by described process control device, and be transferred to processed Process control device.Process control device is after three-dimensional identification feature is converted to technological order, then technological order is converted into processed Cheng Zhiling, is that the technological order of digitization is directly changed into the instruction controlled needed for process, so achievable data to behaviour The control of work, reaches the transformation from process data to Mechanical course.

Further, process instruction can be converted to processing action and control processing action by described process control device Implementation.Process control device is by the way that process instruction is converted into processing action, to control blanking machining cell machine Tool is acted, from instruction to the conversion of practical operation, and control of the process control device to processing action in addition can be dynamic by processing Make practical implement on steel pipe workpieces to be processed.

Further, described three-dimensional identification feature includes the geometric attribute and appearance attribute of three-dimensional CAD model.By to three-dimensional The identification of the geometric attribute and appearance attribute of CAD model, the important parameter of model data is extracted, and comprising internal diameter, external diameter, is cut Face area, angle, length, wall thickness, the section moments of inertia, modulus etc., more accurately identification model data, are follow-up processing essence Degree sets up basis.

Further, described storing unit include can by raw material steel pipe is classified and is stored storage device with can be by former material Expect drawing-in device of the steel pipe feeding to material transferring unit, described storage device is connected with drawing-in device, described storing list Member is connected by drawing-in device with material transferring unit.Storage device can extract the material of classified storage for drawing-in device, classification Storage improves the efficiency of drawing-in device feeding, and realization automates feeding after material is stored.

Further, described blanking machining cell includes blanking device, bevel apparatus, screw device and boring device, described Blanking machining cell be connected by blanking device with material transferring unit.Material transferring unit directly with blanking machining cell Blanking device is connected, and the process that direct blanking can be achieved, transport, lower package integral are quick.

Further, described blanking device is connected with bevel apparatus, screw device, boring device respectively, described groove Device, screw device, boring device are sequentially connected or are connected two-by-two.Blanking device is the initial process of blanking machining cell, will Bevel apparatus, screw device, boring device are sequentially connected or are connected two-by-two, to ensure that some steel pipe processing need not be wherein a certain Or some links, shorten the circulation time of labor and materials, economize on resources.

Further, described blanking machining cell can produce processing length be 400~500mm, nominal diameter be DN15~ DN120 steel pipe.The blanking system of processing of the present invention is set for specific dimensions, can so be refine to the processing of steel pipe A certain scope, reduces equipment cost, saves energy consumption.

After adopting the above technical scheme, the present invention has the advantages that compared with prior art.

The present invention recognizes the three-dimensional feature of three-dimensional CAD model using three-dimensional CAD model identifying device, according to the three-dimensional recognized Identification feature carries out the conversion of data, using the control of processing equipment as output, from integrations such as haul, blanking, processing, controls Realize, reach the purpose that actual production can be achieved from model, the production of pipeline steel pipe is carried out using the present invention, is effectively reduced The output of manual labor, by the modularization cooperating operation between each unit, row mode is entered by the manufacturing machine in actual processing Change and manipulate, greatly improve the machining accuracy of processing steel pipe, the steel pipe specification produced is tended to be unified, while the height of the present invention The processing mode of automation is spent, production efficiency can be effectively improved, reduction enterprise processing cost saves the resources of production.

The embodiment to the present invention is described in further detail below in conjunction with the accompanying drawings.

Brief description of the drawings

Accompanying drawing as the application a part, for providing further understanding of the invention, illustrative examples of the invention And its illustrate to be used to explain the present invention, but inappropriate limitation of the present invention is not constituted.Obviously, drawings in the following description are only Some embodiments, to those skilled in the art, on the premise of not paying creative work, can also be according to this A little accompanying drawings obtain other accompanying drawings.In the accompanying drawings:

Fig. 1 is structural representation of the invention.

In figure:1st, control unit;11st, three-dimensional CAD model identifying device;12nd, process control device;13rd, feature database;14、 Process control device 2, storing unit;21st, storage device;22nd, drawing-in device;3rd, material transferring unit;4th, under Expect machining cell;41st, blanking device;42nd, bevel apparatus;43rd, screw device;44th, boring device.

It should be noted that these accompanying drawings and word description are not intended as the concept for limiting the present invention in any way, but It is that those skilled in the art illustrate idea of the invention by reference to specific embodiment.

Embodiment

To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with attached in the embodiment of the present invention Figure, the technical scheme in embodiment is clearly and completely described, and following examples are used to illustrate the present invention, but are not used to Limit the scope of the present invention.

In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or integratedly be connected Connect;Can be mechanical connection or electrical connection;Can be joined directly together, can also be indirectly connected to by intermediary. For the ordinary skill in the art, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.

A kind of pipeline steel pipe system of processing based on three Dimensional CAD Design of the present invention, including control unit 1, storing unit 2, material Transmission unit 3, blanking machining cell 4, described control unit 1 include three-dimensional CAD model identifying device 11, described storage Material unit 2 is connected by material transferring unit 3 with blanking machining cell 4, and described control unit 1 also includes and three-dimensional CAD Model Identification device 11 is connected and three-dimensional CAD model identifying device 11 being recognized to, the three-dimensional that three-dimensional CAD model is obtained is recognized Feature Conversion is the process control device 12 of technological order.

Wherein, control unit 1 as the present invention core cell, it is necessary to control storing unit 2, material transferring unit 3, blanking Cooperating operation between machining cell 4, control unit 1 of the present invention is also including adding for being connected with process control device 12 Work process control equipment 14, described control unit 1 is passed with storing unit 2, material respectively by process control device 14 Defeated unit 3, blanking machining cell 4 are connected and bidirectional data transfers.Process control device 14 and storing unit 2, Material transferring unit 3, blanking machining cell 4 are respectively connected with, and realize the transmitted in both directions of data, process control device 14 Operational order is sent to other units, the operation of other units, storing unit 2, material transferring unit 3, blanking work sheet is controlled Member 4 then needs to be reflected to practical production status into process control device 14 in real time, to realize real-time control to machinery production, Optimization production.

Preferably, control unit 1, storing unit 2, material transferring unit 3, blanking machining cell 4 can take what is be connected two-by-two Data cube computation, for example, discharging situation, blanking processing can be reflected in time by the connection of storing unit 2 and blanking machining cell 4 Unit 4, if the steel pipe of discharging longer dimension, blanking machining cell 4 can cooperate operating with material transferring unit 3, side is transmitted Side blanking, is not take up more device spaces, can so make to realize that data are directly linked up between each unit, more timely react In process, further optimization production manipulation.

Three-dimensional CAD model identifying device 11 is to realize the key device from model to instruction, passes through three-dimensional CAD model identifying device The three-dimensional identification feature that 11 pairs of three-dimensional CAD model identifications are obtained is changed, to realize preliminary data conversion.It is of the present invention Three-dimensional identification feature include the geometric attribute and appearance attribute of three-dimensional CAD model, pass through the geometric attribute to three-dimensional CAD model With the identification of appearance attribute, the important parameter of model data is extracted.

Preferably, the identification of three-dimensional CAD model identifying device 11 internal diameter of three-dimensional CAD model, external diameter, area of section, angle, Length, wall thickness, the section moments of inertia, modulus, the data of the processing notice related to steel pipe are collected, pass through three-dimensional CAD mould The three-dimensional identification feature that type identifying device 11 is recognized and obtained needs to carry out data conversion, by the geometric attribute of three-dimensional identification feature and Appearance attribute is converted into the technological order that can be used to production.

From model conversation to actual production, necessary program is that the operational control that technological order is then converted into control machinery production refers to Technological order can also be converted into process instruction by order, process control device 12 of the present invention, and be transferred to process Control device 14.Technological order is converted into process instruction by process control device 12, is that the technological parameter of digitization is straight Switch through the operational order for changing process control machinery into, implementation model data extract mechanically operated control, reach from work Transformation of the skill data to Mechanical course.

Preferably, process control device 12 includes three-dimensional identification feature being converted into the module one of technological order and turns technological order The module two of process instruction is turned to, two modules are connected and can unidirectionally exported data slave module one to module two, technique Control device is connected by module two with process control device 14, and module two can pass through process instruction unidirectionally Data channel sends process control device 14 to.

, it is necessary to implement those instructions, the energy of process control device 14 of the present invention after having the operational order of control machinery Process is instructed to the implementation for being converted to processing action and controlling processing action.Process control device 14 is by that will process Process instruction is converted to processing action, to control blanking machining cell mechanical action, from instruction to practical operation conversion, pair plus The control of work action, can implement mechanically actuated on steel pipe workpieces to be processed.

Preferably, technological order can be converted to processing action and control the implementation of processing action by process control device 14.

, it is necessary to carry out a variety of processing in the production and processing of steel pipe, blanking machining cell 4 of the present invention includes blanking device 41st, bevel apparatus 42, screw device 43 and boring device 44, described blanking machining cell 4 pass through blanking device 41 and thing Material transmission unit 3 is connected.Material transferring unit 3 is directly connected with the blanking device 41 of blanking machining cell 4, can be achieved straight Transport, lower package integral is connect fast to produce.

Embodiment one

As shown in figure 1, a kind of pipeline steel pipe system of processing based on three Dimensional CAD Design described in the present embodiment, including control are single Member 1, storing unit 2, material transferring unit 3, blanking machining cell 4, described control unit 1 include three-dimensional CAD model Identifying device 11, described storing unit 2 is connected by material transferring unit 3 with blanking machining cell 4, described control Unit 1 also includes with three-dimensional CAD model identifying device 11 being connected and three-dimensional CAD model identifying device 11 being recognized into three-dimensional The three-dimensional identification feature that CAD model is obtained is converted to the process control device 12 of technological order.

Wherein, control unit 1 as the present invention core cell, it is necessary to control storing unit 2, material transferring unit 3, blanking Cooperating operation between machining cell 4, control unit 1 of the present invention is also including adding for being connected with process control device 12 Work process control equipment 14, described control unit 1 is passed with storing unit 2, material respectively by process control device 14 Defeated unit 3, blanking machining cell 4 are connected and bidirectional data transfers.Process control device 14 and storing unit 2, Material transferring unit 3, blanking machining cell 4 are respectively connected with, and realize the transmitted in both directions of data, process control device 14 Operational order is sent to other units, the operation of other units, storing unit 2, material transferring unit 3, blanking work sheet is controlled Member 4 then needs to be reflected to practical production status into process control device 14 in real time, to realize real-time control to machinery production, Optimization production.

Preferably, control unit 1, storing unit 2, material transferring unit 3, blanking machining cell 4 can take what is be connected two-by-two Data cube computation, for example, discharging situation, blanking processing can be reflected in time by the connection of storing unit 2 and blanking machining cell 4 Unit 4, if the steel pipe of discharging longer dimension, blanking machining cell 4 can cooperate operating with material transferring unit 3, side is transmitted Side blanking, is not take up more device spaces, can so make to realize that data are directly linked up between each unit, more timely react In process, further optimization production manipulation.

Three-dimensional CAD model identifying device 11 is to realize the key device from model to instruction, passes through three-dimensional CAD model identifying device The three-dimensional identification feature that 11 pairs of three-dimensional CAD model identifications are obtained is changed, to realize preliminary data conversion.It is of the present invention Three-dimensional identification feature include the geometric attribute and appearance attribute of three-dimensional CAD model, pass through the geometric attribute to three-dimensional CAD model With the identification of appearance attribute, the important parameter of model data is extracted.

Preferably, the identification of three-dimensional CAD model identifying device 11 internal diameter of three-dimensional CAD model, external diameter, area of section, angle, Length, wall thickness, the section moments of inertia, modulus, the data of the processing notice related to steel pipe are collected, pass through three-dimensional CAD mould The three-dimensional identification feature that type identifying device 11 is recognized and obtained needs to carry out data conversion, by the geometric attribute of three-dimensional identification feature and Appearance attribute is converted into the technological order that can be used to production.

After three-dimensional identification feature is identified, it is necessary to be collected management used in for the benefit of postorder production, control of the present invention Unit 1 also includes being connected with process control device 12, is made up of three-dimensional identification feature and to three-dimensional identification feature and corresponding therewith The feature database 13 that the technological order of conversion is managed, the data transfer of described feature database 13 and process control device 12 is double To data transfer.The foundation of feature database 13, can provide an efficient database for the present invention, can not only be directly loaded into steel pipe Three-dimensional CAD model, the technique that conversion can also be corresponded to by the three-dimensional identification feature of the three-dimensional CAD model in actual production and therewith Instruction is stored, and so as to subsequent production, the used time directly recalls three-dimensional identification feature from feature database 13 and corresponds to the work of conversion therewith again Skill is instructed.

Preferably, process control device 12 of the present invention includes being used for the matching module of three-dimensional identification feature in matching characteristic storehouse With the conversion module for changing the three-dimensional identification feature that three-dimensional CAD model identifying device identification three-dimensional CAD model is obtained.First When step starts, three-dimensional CAD model is identified by three-dimensional CAD model identifying device 11, obtained three-dimensional identification feature quilt Transmit to process control device 12, process control device 12 first passes through matching module to three-dimensional identification feature and feature database Match somebody with somebody, it is further preferred that three-dimensional identification feature is matched in the form of module correspondence code name, simplify operation and the time of matching. The three-dimensional identification feature if feature database is stored with, the storage three-dimensional identification that process control device 12 then directly transfers feature database 13 is special Seek peace and correspond to the technological order of conversion therewith, reduce the conversion action of process control device, save the behaviour from model to technological order Make and the time.If feature database 13 does not store the three-dimensional identification feature, process control device 12 then directly will by conversion module The three-dimensional identification feature is converted into technological order.

From model conversation to actual production, necessary program is that the operational control that technological order is then converted into control machinery production refers to Technological order can also be converted into process instruction by order, process control device 12 of the present invention, and be transferred to process Control device 14.Technological order is converted into process instruction by process control device 12, is that the technological parameter of digitization is straight Switch through the operational order for changing process control machinery into, implementation model data extract mechanically operated control, reach from work Transformation of the skill data to Mechanical course.

Preferably, process control device 12 includes three-dimensional identification feature being converted into the module one of technological order and turns technological order The module two of process instruction is turned to, two modules are connected and can unidirectionally exported data slave module one to module two, technique Control device 12 is connected by module two with process control device 14, and module two can pass through process instruction One-way data passage sends process control device 14 to.

, it is necessary to implement those instructions, the energy of process control device 14 of the present invention after having the operational order of control machinery Process is instructed to the implementation for being converted to processing action and controlling processing action.Process control device 14 is by that will process Process instruction is converted to processing action, to control the mechanical action of blanking machining cell 4, right from instruction to the conversion of practical operation The control of processing action, can implement mechanically actuated on steel pipe workpieces to be processed.

Preferably, technological order can be converted to processing action and control the implementation of processing action by process control device 14.

Storing unit 2 is as the storage of steel tube material, and storing unit 2 of the present invention is including that can enter raw material steel pipe The storage device 21 that row is classified and stored and drawing-in device 22 that can be by raw material steel pipe feeding to material transferring unit, it is described Storage device 21 is connected with drawing-in device 22, and described storing unit 2 passes through drawing-in device 22 and the phase of material transferring unit 3 Even.By steel tube material folding and unfolding in storing unit 2, storage device 21 can carry out orderly classification and management to material, according to steel The length of pipe material, caliber difference are stored respectively, to be processed when needing steel tube material, and storage device 21 can be by material steel pipe Extracted for drawing-in device 22, drawing-in device 22 extracts material steel pipe from storage device 21 and feeding is to material transferring unit 3, Realize the automation feed of material steel pipe.

Preferably, storage device 21 includes charging aperture, discharging opening and optimization Choosing module, in processing, by material steel pipe to be processed From the charging aperture feeding storage device 21 of storage device 21, after the classification and division of storage device 21, mould is selected in optimization Block can select the material steel pipe optimized, and the material steel pipe of optimization is transferred into drawing-in device 22 from discharging opening.Differentiation charging aperture, Discharging opening, in the case where not interfereing with each other, can improve production efficiency, while can by the orderly division of the work of storage device 21 The classification of storage device 21 and the function of selecting most optimum materials are applied, material resource is saved.

, it is necessary to carry out a variety of processing in the production and processing of steel pipe, blanking machining cell 4 of the present invention includes blanking device 41st, bevel apparatus 42, screw device 43 and boring device 44, described blanking machining cell 4 pass through blanking device 41 and thing Material transmission unit 3 is connected.Material transferring unit 3 is directly connected with the blanking device 41 of blanking machining cell 4, can be achieved straight Transport, lower package integral is connect fast to produce.

Preferably to realize that the substep of steel pipe is processed, blanking device 41 of the present invention is filled with bevel apparatus 42, screw thread respectively Put 43, boring device 44 to be connected, described bevel apparatus 42, screw device 43, boring device 44 are sequentially connected or two Two are connected.Blanking device 41 is the initial process of blanking machining cell 4, and bevel apparatus 42, screw device 43, perforate are filled 44 are put to be sequentially connected or be two-by-two connected, with ensure the processing of some steel pipes need not wherein a certain or some links, shorten the stream of labor and materials Turn the time, economize on resources.

It is that 400~500mm, nominal diameter are DN15~DN120 that blanking machining cell 4 of the present invention, which can produce processing length, Steel pipe.The blanking machining cell 4 of the present invention is set for specific dimensions, can so be refine to the processing of steel pipe a certain Scope, reduces equipment cost, saves energy consumption.

Described above is only presently preferred embodiments of the present invention, not makees any formal limitation to the present invention, although this hair It is bright disclosed above with preferred embodiment, but the present invention is not limited to, any technical staff for being familiar with this patent is not taking off In the range of technical solution of the present invention, when the technology contents using above-mentioned prompting make a little change or are modified to equivalent variations Equivalent embodiment, as long as being the content without departing from technical solution of the present invention, the technical spirit according to the present invention is to above example institute Any simple modification, equivalent variations and the modification made, in the range of still falling within the present invention program.

Claims (9)

1. a kind of pipeline steel pipe system of processing based on three Dimensional CAD Design, including control unit (1), storing unit (2), material Transmission unit (3), blanking machining cell (4), described control unit (1) include three-dimensional CAD model identifying device (11), described Storing unit (2) be connected by material transferring unit (3) with blanking machining cell (4), it is characterised in that described control list First (1) also includes being connected with three-dimensional CAD model identifying device (11) and can recognized three-dimensional CAD model identifying device (11) three-dimensional The three-dimensional identification feature that CAD model is obtained is converted to the process control device (12) of technological order.
2. a kind of pipeline steel pipe system of processing based on three Dimensional CAD Design according to claim 1, it is characterised in that institute The control unit (1) stated also includes the process control device (14) being connected with process control device (12), described control list First (1) by process control device (14) respectively with storing unit (2), material transferring unit (3), blanking machining cell (4) It is connected and bidirectional data transfers.
3. a kind of pipeline steel pipe system of processing based on three Dimensional CAD Design according to claim 1, it is characterised in that institute The control unit (1) stated also includes with process control device (12) being connected, being made up of three-dimensional identification feature and to three-dimensional identification feature The feature database (13) that the technological order of conversion is managed, described feature database (13) and process control device (12) are corresponded to therewith Data transfer be bidirectional data transfers.
4. a kind of pipeline steel pipe system of processing based on three Dimensional CAD Design according to claim 2, it is characterised in that institute The process control device (12) stated is included for the matching module of three-dimensional identification feature in matching characteristic storehouse and for changing three-dimensional CAD The conversion module for the three-dimensional identification feature that Model Identification device (11) identification three-dimensional CAD model is obtained.
5. a kind of pipeline steel pipe system of processing based on three Dimensional CAD Design according to claim 2, it is characterised in that institute Technological order can also be converted into process instruction by the process control device (12) stated, and be transferred to process control device (14), described process control device (14) can instruct process the reality for being converted to processing action and controlling processing action Apply.
6. a kind of pipeline steel pipe system of processing based on three Dimensional CAD Design according to claim 1, it is characterised in that institute The three-dimensional identification feature stated includes the geometric attribute and appearance attribute of three-dimensional CAD model.
7. a kind of pipeline steel pipe system of processing based on three Dimensional CAD Design according to claim 1, it is characterised in that institute The storing unit (2) stated include can by raw material steel pipe is classified and is stored storage device (21) and can by raw material steel pipe hello Expect to give the drawing-in device of material transferring unit (22), described storage device (21) is connected with drawing-in device (22), described storage Material unit (2) is connected by drawing-in device (22) with material transferring unit (3).
8. a kind of pipeline steel pipe system of processing based on three Dimensional CAD Design according to claim 1, it is characterised in that institute The blanking machining cell (4) stated includes blanking device (41), bevel apparatus (42), screw device (43) and boring device (44), institute The blanking machining cell (4) stated is connected by blanking device (41) with material transferring unit (3).
9. a kind of pipeline steel pipe system of processing based on three Dimensional CAD Design according to claim 8, it is characterised in that institute The blanking device (41) stated is connected with bevel apparatus (42), screw device (43), boring device (44) respectively, described groove Device (42), screw device (43), boring device (44) are sequentially connected or are connected two-by-two.
CN201610239056.1A 2016-04-18 2016-04-18 Pipeline steel pipe machining system based on three-dimensional CAD design CN107305362B (en)

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