CN108115253A - Steel structure node manufacture system and method - Google Patents
Steel structure node manufacture system and method Download PDFInfo
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- CN108115253A CN108115253A CN201711380095.4A CN201711380095A CN108115253A CN 108115253 A CN108115253 A CN 108115253A CN 201711380095 A CN201711380095 A CN 201711380095A CN 108115253 A CN108115253 A CN 108115253A
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- welding
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/124—Circuits or methods for feeding welding wire
- B23K9/125—Feeding of electrodes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/126—Controlling the spatial relationship between the work and the gas torch
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
- B23K9/133—Means for feeding electrodes, e.g. drums, rolls, motors
- B23K9/1336—Driving means
Abstract
The invention discloses a kind of steel structure node manufacture system, which includes：Terminal, control mechanism, Study of digital welding machine, robot, coordination organization and wire feeder, the control routine that control mechanism is sent according to terminal, generate command adapted thereto, to control wire feeder, Study of digital welding machine, collaboration linkage between robot and coordination organization, realize manufacturing process digitlization, intelligent and parallelization, small lot can be improved, the manufacture efficiency of the steel structure node of species complexity, welding wire is after fusing on the supporting plate according to preset path successively accumulation molding, form steel structure node, whole straight forming, without mold, manufacturing cycle is short and flexibility degree is high, the present invention also provides a kind of steel structure node manufacturing methods, improve the comprehensive performance of steel structure node.
Description
Technical field
The present invention relates to manufacturing field more particularly to a kind of steel structure node manufacture systems and method.
Background technology
In recent years, increasingly enriching with architecture structure form, the complexity of steel construction space nodes greatly improves, node
Form is complicated, and crossing, rod piece quantity is more, and manufacture difficulty constantly increases, and traditional handicraft is increasingly difficult to make with meeting green high-efficient
Make demand.
The conventionally manufactured mode of steel structure node is mainly assembled welding or monoblock cast.The process of assembled welding procedure is answered
Miscellaneous and precision is not high, so that it cannot realize real Full-automatic welding, whole process can only visually be carried out welding preceding school by manually
Standard, inefficiency, and welding quality can not control in real time, make scrappage and rework rate all very high.Meanwhile entire steel construction
Production process is required for operating personnel to operate and monitor at the scene, and this manufacture to the air in workshop except causing dirt
Dye but will generate the health of site welding personnel greatly harm.When more, using integral casting process, work as steel
Structure node quantity is few, and the time of delivery is tight or node complex geometry, at this point, using will the drawbacks of integral casting process
Can be fairly obvious, the efficiency of entire casting process is low, yield rate is low, high energy consumption.
The content of the invention
It is a primary object of the present invention to provide a kind of steel structure node manufacture system and method, it is intended to solve the prior art
Middle manufacture of steel structure Period Process is long, efficiency is low, cannot whole straight forming the technical issues of.
To achieve the above object, first aspect present invention provides a kind of steel structure node manufacture system, the system comprises：
Terminal, control mechanism, Study of digital welding machine, robot, coordination organization and wire feeder；
The terminal, is connected with control mechanism, for generating control routine, and sends the control routine to the control
Mechanism；
The control mechanism is connected with the coordination organization and robot, for according to the control routine, generation to be concurrently
Wire feed is instructed to the wire feeder, coordinates instruction to the coordination organization, welding instruction is to the Study of digital welding machine, movement
It instructs to the robot；
The robot is fixed with welding gun, for according to the movement instruction, the welding gun being controlled to move；
The wire feeder, for being instructed according to the wire feed, transmission welding wire gives the welding gun；
The Study of digital welding machine is connected with the robot and wire feeder, for being instructed according to the welding, controls
Electric arc is generated at the welding gun muzzle, the welding wire that the arc-melting is made to be located at the muzzle of the welding gun forms full weld seam；
The coordination organization is fixed with the support plate, and the coordination organization is used to coordinate to instruct according to described, and adjustment is certainly
Figure state coordinates the robot to be welded, and the support plate follows the coordination organization to move, and makes the full weld seam accumulation
Steel structure node is formed in the support plate.
Second aspect of the present invention provides a kind of steel structure node manufacturing method, should be the described method includes：
The control routine that control mechanism is sent according to terminal generates and sends wire feed and instructs to wire feeder, coordinates instruction
To coordination organization, welding instruction is to Study of digital welding machine, movement instruction to robot；
The robot is moved according to the movement instruction, control welding gun by predetermined paths；
The wire feeder is instructed according to the wire feed, and transmission welding wire gives the welding gun；
The Study of digital welding machine is instructed according to the welding, and electric arc, the arc-melting are generated at the welding gun muzzle
Welding wire at the muzzle of the welding gun forms full weld seam；
The coordination organization coordinates to instruct according to described, adjusts its own shape, makes the support being located in the coordination organization
Plate follows the coordination organization to move, and carries the full weld seam, so that the full weld seam is accumulated to form steel structure node.
It was found from the embodiments of the present invention, a kind of steel structure node manufacture system and method provided by the invention, a side
Face, the control routine that control mechanism is sent according to terminal generate command adapted thereto, to control wire feeder, Study of digital welding machine, machine
Collaboration linkage between people and coordination organization, realizes manufacturing process digitlization, intelligent and parallelization, can improve small lot, kind
The manufacture efficiency of the steel structure node of class complexity, on the other hand, welding wire after fusing on the supporting plate according to preset path successively
Accumulation molding forms steel structure node, and whole straight forming, without mold, the manufacturing cycle is short and flexibility degree is high, improves
The comprehensive performance of steel structure node.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those skilled in the art, without creative efforts, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the structure diagram for the steel structure node manufacture system that first embodiment of the invention provides；
Fig. 2 is the model schematic for the steel structure node manufacture system that second embodiment of the invention provides；
Fig. 3 is the realization flow diagram for the steel structure node manufacturing method that third embodiment of the invention provides.
Specific embodiment
Goal of the invention, feature, advantage to enable the present invention is more apparent and understandable, below in conjunction with the present invention
The technical solution in the embodiment of the present invention is clearly and completely described in attached drawing in embodiment, it is clear that described reality
It is only part of the embodiment of the present invention to apply example, and not all embodiments.Based on the embodiments of the present invention, people in the art
Member's all other embodiments obtained without making creative work, belong to the scope of protection of the invention.
Steel structure node manufacture system provided by the invention, suitable for small lot, the steel structure node system of multi items complexity
Make, control mechanism utilize the code control wire feeder generated after terminal processes, Study of digital welding machine, robot and coordination organization it
Between collaboration linkage, successively accumulated according to preset path on the supporting plate after making wire melting, formed steel structure node.
Referring to Fig. 1, Fig. 1 is the structure diagram for the steel structure node manufacture system that first embodiment of the invention provides,
The system includes：
Terminal 1, control mechanism 2, Study of digital welding machine 3, robot 4, coordination organization 5, wire feeder 6 and support plate 7.
Terminal 1 is connected with control mechanism 2, for generating control routine, and sends the control routine to control mechanism 2.
Control mechanism 2 is connected with coordination organization 5 and robot 4, for according to the control routine, generating and sending wire feed
It instructs to wire feeder 6, coordinate to instruct to coordination organization 5, welding instruction to Study of digital welding machine 3 and movement instruction to robot 4.
Robot 4 is fixed with welding gun 8, for according to the movement instruction, control welding gun 8 to move.
Wire feeder 6, for being instructed according to the wire feed, transmission welding wire is to welding gun 8.
Study of digital welding machine 3 is connected with robot 4 and wire feeder 6, for being instructed according to the welding, controls in 8 rifle of welding gun
Electric arc is generated at mouthful, the welding wire that arc-melting is made to be located at the muzzle of welding gun 8 forms full weld seam.
Coordination organization 5 is fixed with support plate 7, and coordination organization 5 is used to be instructed according to the coordination, adjusts its own shape, cooperation
Robot 4 is welded, and support plate 7 follows coordination organization 5 to move, and the full weld seam is made to be deposited in support plate 7 and forms steel construction
Node.
In the embodiment of the present invention, on the one hand, the control routine that control mechanism is sent according to terminal generates command adapted thereto, comes
The collaboration linkage between wire feeder, Study of digital welding machine, robot and coordination organization is controlled, realizes manufacturing process digitlization, intelligence
Energyization and parallelization, can improve small lot, species complexity steel structure node manufacture efficiency, on the other hand, welding wire through fusing
Afterwards steel structure node, whole straight forming, without mold, system are formed according to preset path successively accumulation molding on the supporting plate
It makes that the cycle is short and flexibility degree is high, improve the comprehensive performance of steel structure node.
Referring to Fig. 2, Fig. 2 is the model schematic for the steel structure node manufacture system that second embodiment of the invention provides,
The system includes：
Terminal 1, control mechanism 2, Study of digital welding machine 3, robot 4, coordination organization 5, wire feeder 6 and support plate 7.
1 connection control mechanism 2 of terminal in terminal 1 after generation control routine, sends the control routine to control mechanism 2,
In, the information in the control routine includes robot 4, the motion path information of coordination organization 5, the steel construction of Study of digital welding machine 3
The machined parameters information of node, the wire feed information of wire feeder 6 realize system overall digital, intelligence.
Specifically, the generation control routine in terminal 1, for controlling the production of entire steel structure node manufacture system
Journey, specific the step of generating control routine, are as follows：
First, the threedimensional model of the CAD of steel structure node is drawn.For architecture structure form, security
Can etc. requirement, design the threedimensional model of corresponding steel structure node CAD, then to nodal analysis method into
Row approximate processing is converted into the text of stereolithography art (STL, stereolithography) form that triangle approaches
Part exports.
Wherein, STL forms are a kind of 3-D graphic file formats for RP technique service, and description is three-dimensional
The geological information of object shows three-dimensional Computer Aided Design Model with triangle gridding, and stl file is by multiple gores
The definition composition of piece.
Then, printing strategy is formulated.According to the structure type of steel structure node, technological requirement, to formulate each position
Page order, and propose the rational printing solution of high-efficiency and continuous.
Then, slicing treatment is carried out.STL models are cut out at a certain distance along short transverse with slicing treatment software
A series of flat sheets of thickness are set, so as to extract the profile information in processing section.
Wherein, STL models are the geometrical models for carrying out the external contour shape of expression thing with triangle sets, have recorded object table
The geometric position information in face.
Then, path planning.The profile information for processing section is handled with path planning software, draws the fortune of welding gun
Dynamic track data.
Finally, control routine is converted to.The data and the machined parameters of steel structure node drawn with reference to path planning, generation
Corresponding control routine.
Further, control mechanism 2 is connected with coordination organization 5 and robot 4, receives the control routine sent by terminal 1,
According to the control routine, command adapted thereto is generated, and sends wire feed and instructs to wire feeder 6, coordinates instruction to coordination organization 5, weldering
Instruction is connect to Study of digital welding machine 3, movement instruction to robot 4, makes Study of digital welding machine 3, robot 4, coordination organization 5, wire-feed motor
Structure 6, support plate 7 and welding gun 8 cooperate.
Further, robot 4 receives the movement instruction from control mechanism 2, according to what is included in the movement instruction
The motion path information of robot 4, control welding gun 8 follow the swing arm motion of robot 4.
Further, wire feeder 6 receives the described instruction from control mechanism 2, is included according in the described instruction
Wire feeder 6 wire feed information, transmission welding wire provides welding wire to welding gun 8, for robot 4 is continual.
Wherein, which may include wire feed model, starts the wire feed moment, terminate wire feed moment, wire feed quantity etc..
The welding wire can be carbon steel welding wire, low-alloy structural steel welding wire, structural alloy steel welding wire, stainless steel welding stick and coloured
Metal welding wire etc., the specific choice of welding wire, depending on the required performance of steel structure node.
Further, Study of digital welding machine 3 is connected with robot 4 and wire feeder 6, receives the weldering from control mechanism 2
Instruction is connect, the steel node machined parameters information included in being instructed according to the welding generates electric arc, digitlization at 8 muzzle of welding gun
Welding machine 3 is melted the welding wire gone out positioned at the muzzle of welding gun 8 using the electric arc that different welding manners generate, and the welding wire of thawing follows weldering
The movement locus layer upon layer of rifle 8, forms full weld seam, further, full weld seam layer upon layer, i.e. again to body heap from line to face
Product forms steel structure node.Thus the steel node organization of method formation is fine and close, has excellent performance, whole straight forming, without mould
Tool.
Wherein, the welding manner is using tungsten inert-gas welding (TIG, Tungsten Inert Gas), consumable electrode
Inert gas-shielded arc welding (MIG, metal inert-gas welding), argon-rich mixed gas weldering (MAG, Metal
Active Gas Arc Welding), Lincoln weld (SAW, Submerged-arc Welding) etc..
Further, coordination organization 5 receives the coordination instruction from control mechanism 2, is included in being instructed according to the coordination
Coordination organization 5 motion path information, adjust the form of itself, meanwhile, the support plate 7 in coordination organization 5 follows association
Regulating mechanism 5 moves, and makes the full weld seam in support plate 7 according to the motion path information of coordination organization 5 and the motion path of robot 4
Information, successively accumulation molding form steel structure node, improve the work efficiency of system.
More, support plate 7 is the base support of steel structure node manufacture, and support plate 7 can be plate, rodlike or ball
Shape after the completion of steel structure node manufacture, need to remove the support plate 7 being carried on the steel structure node.
In the embodiment of the present invention, on the one hand, the control routine that control mechanism is sent according to terminal generates command adapted thereto, comes
The collaboration linkage between wire feeder, Study of digital welding machine, robot and coordination organization is controlled, realizes manufacturing process digitlization, intelligence
Energyization and parallelization, can improve small lot, species complexity steel structure node manufacture efficiency, on the other hand, welding wire through fusing
Afterwards steel structure node, whole straight forming, without mold, system are formed according to preset path successively accumulation molding on the supporting plate
It makes that the cycle is short and flexibility degree is high, improve the comprehensive performance of steel structure node.
Referring to Fig. 3, Fig. 3 is the realization flow signal for the steel structure node manufacturing method that third embodiment of the invention provides
Figure, this method comprise the following steps：
S201, control mechanism generate and send wire feed and instruct to wire feeder, association according to the control routine sent by terminal
Adjusting instruction, welding instruction is to Study of digital welding machine, movement instruction to robot to coordination organization；
Terminal connection control mechanism in terminal after generation control routine, sends the control routine to control mechanism, wherein,
Information in the control routine includes robot, the motion path information of coordination organization, the steel structure node of Study of digital welding machine
Machined parameters information, the wire feed information of wire feeder realize system overall digital, intelligence.
Further, terminal generates and sends wire feed and instructs to wire feeder, coordinates instruction to coordination organization, welding instruction
To Study of digital welding machine, movement instruction to robot.
Specifically, control routine is generated in terminal, for controlling the production process of entire steel structure node manufacture system,
Specific code generating process refers to above-mentioned second embodiment, and details are not described herein again.
According to the movement instruction, control welding gun is moved by predetermined paths for S202, the robot；
Robot receives the movement instruction from control mechanism, according to the movement of the robot included in the movement instruction
Routing information, control welding gun follow the swing arm motion of robot.
S203, the wire feeder are instructed according to the wire feed, and transmission welding wire gives the welding gun；
Wire feeder receives the wire feed instruction from control mechanism, the wire feeder included in being instructed according to the wire feed
Wire feed information, transmission welding wire provide welding wire to welding gun for robot is continual.
Wherein, which may include wire feed species, starts the wire feed moment, terminates wire feed moment, wire feed quantity and send
Silk speed etc..
The welding wire can be carbon steel welding wire, low-alloy structural steel welding wire, structural alloy steel welding wire, stainless steel welding stick and coloured
Metal welding wire etc., the specific choice of welding wire, depending on the required performance of steel structure node.
S204, the Study of digital welding machine are instructed according to the welding, and electric arc is generated at the welding gun muzzle, which is located at
Welding wire at the muzzle of the welding gun forms full weld seam；
Study of digital welding machine is connected with robot and wire feeder, the welding instruction from control mechanism is received, according to this
The steel node machined parameters information included in welding instruction, generates electric arc at welding gun muzzle, and Study of digital welding machine utilizes different welderings
The electric arc that the mode of connecing generates melts the welding wire gone out positioned at the muzzle of welding gun, and the welding wire of thawing follows the movement locus of welding gun layer by layer
Accumulation, forms full weld seam, further, full weld seam layer upon layer, i.e. accumulated again to body from line to face, form steel structure node.
Thus the steel node organization of method formation is fine and close, has excellent performance, whole straight forming, without mold.
S205, the coordination organization instruct according to the coordination, adjust its own shape, make the support plate being located in the coordination organization
The coordination organization is followed to move, and carries the full weld seam, so that the full weld seam is accumulated to form steel structure node.
Coordination organization receives the coordination instruction from control mechanism, the coordination organization included in being instructed according to the coordination
Motion path information adjusts the form of itself, meanwhile, the support plate in coordination organization follows coordination organization to move, and makes branch
Full weld seam on fagging is according to the motion path information of coordination organization and the motion path information of robot, successively accumulation molding,
Steel structure node is formed, improves the work efficiency of system.
More, which is the base support in steel structure node manufacturing process, which can be plate, stick
Shape is spherical, after the completion of steel structure node manufacture, need to remove the support plate being carried on the steel structure node.
In the embodiment of the present invention, on the one hand, the control routine that control mechanism is sent according to terminal generates command adapted thereto, comes
The collaboration linkage between wire feeder, Study of digital welding machine, robot and coordination organization is controlled, realizes manufacturing process digitlization, intelligence
Energyization and parallelization, can improve small lot, species complexity steel structure node manufacture efficiency, on the other hand, welding wire through fusing
Afterwards steel structure node, whole straight forming, without mold, system are formed according to preset path successively accumulation molding on the supporting plate
It makes that the cycle is short and flexibility degree is high, improve the comprehensive performance of steel structure node.
It it should be noted that for foregoing each system embodiment, describes, therefore it is all expressed as a series of for simplicity
Combination of actions, but those skilled in the art should know, the present invention and from the limitation of described sequence of movement because
According to the present invention, some steps may be employed other orders or be carried out at the same time.Secondly, those skilled in the art should also know
It knows, embodiment described in this description belongs to preferred embodiment, and involved action and module might not all be this hairs
Necessary to bright.
In the above-described embodiments, all emphasize particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiments.
It is above the description to a kind of steel structure node manufacture system provided by the present invention and method, for this field
Technical staff, according to the thought of the embodiment of the present invention, there will be changes, comprehensive in specific embodiments and applications
On, this specification content should not be construed as limiting the invention.
Claims (8)
1. a kind of steel structure node manufacture system, which is characterized in that the system comprises：
Terminal, control mechanism, Study of digital welding machine, robot, coordination organization and wire feeder；
The terminal, is connected with control mechanism, for generating control routine, and sends the control routine to the control machine
Structure；
The control mechanism is connected with the coordination organization and robot, for according to the control routine, generating and sending and sending
Silk is instructed to the wire feeder, coordinates instruction to the coordination organization, welding instruction is to the Study of digital welding machine, movement instruction
To the robot；
The robot is fixed with welding gun, for according to the movement instruction, the welding gun being controlled to move；
The wire feeder, for being instructed according to the wire feed, transmission welding wire gives the welding gun；
The Study of digital welding machine is connected with the robot and wire feeder, for being instructed according to the welding, controls described
Electric arc is generated at welding gun muzzle, the welding wire that the arc-melting is made to be located at the muzzle of the welding gun forms full weld seam；
The coordination organization, is fixed with the support plate, and the coordination organization is used to coordinate to instruct according to described, adjust from figure
State coordinates the robot to be welded, and the support plate follows the coordination organization to move, and the full weld seam is made to be deposited in institute
It states and steel structure node is formed in support plate.
2. the system as claimed in claim 1, which is characterized in that the wire feed instruction includes wire feed type information, wire feed quantity
Information starts wire feed time information, terminates wire feed time information and wire feed rate information.
3. system as claimed in claim 2, which is characterized in that the welding instruction includes welding manner information, the welding
Mode includes tungsten inert-gas welding, welding, argon-rich mixed gas weldering and Lincoln weld.
4. system as claimed in claim 3, which is characterized in that the welding wire includes carbon steel welding wire.
5. system as claimed in claim 4, which is characterized in that the welding gun is fixed on the end of the swing arm of the robot.
6. system as claimed in claim 5, which is characterized in that the shape of the support plate for plate, it is rodlike or spherical in
Any one.
7. a kind of steel structure node manufacturing method, which is characterized in that the described method includes：
The control routine that control mechanism is sent according to terminal generates and sends wire feed and instructs to wire feeder, coordinates instruction to association
Regulating mechanism, welding instruction is to Study of digital welding machine, movement instruction to robot；
The robot is moved according to the movement instruction, control welding gun by predetermined paths；
The wire feeder is instructed according to the wire feed, and transmission welding wire gives the welding gun；
The Study of digital welding machine is instructed according to the welding, and electric arc is generated at the welding gun muzzle, and the arc-melting is located at
Welding wire at the muzzle of the welding gun forms full weld seam；
The coordination organization according to it is described coordinate instruct, adjust its own shape, make be located at the coordination organization on support plate with
With the coordination organization move, complete and carry the weld seam so that the full weld seam is accumulated to form steel structure node.
8. the method for claim 7, which is characterized in that the full weld seam is accumulated to be formed after the steel structure node,
Including：
Removal is carried on the support plate on the steel structure node.
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| CN201711380095.4A CN108115253A (en) | 2017-12-20 | 2017-12-20 | Steel structure node manufacture system and method |
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| CN113195155B (en) * | 2018-08-28 | 2023-10-24 | 戴弗根特技术有限公司 | Buffer block device and supporting device |
| CN109093230A (en) * | 2018-09-18 | 2018-12-28 | 昆山华恒焊接股份有限公司 | Automatic wire feeding mechanism and automatic welding machine for rodlike welding wire |
| CN109093230B (en) * | 2018-09-18 | 2024-01-30 | 昆山华恒焊接股份有限公司 | Automatic wire feeding mechanism for rod-shaped welding wire and automatic welding machine |
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