CN113020813B - Design cutting and welding integrated production system and production method thereof - Google Patents

Design cutting and welding integrated production system and production method thereof Download PDF

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Publication number
CN113020813B
CN113020813B CN202110284721.XA CN202110284721A CN113020813B CN 113020813 B CN113020813 B CN 113020813B CN 202110284721 A CN202110284721 A CN 202110284721A CN 113020813 B CN113020813 B CN 113020813B
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welding
processing
interface
data
numerical control
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CN113020813A (en
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肖文红
陈双喜
毛杰
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Jiaxing Vocational and Technical College
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Jiaxing Vocational and Technical College
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23KSOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K26/00Working by laser beam, e.g. welding, cutting or boring
    • B23K26/36Removing material
    • B23K26/38Removing material by boring or cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P15/00Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00Programme-controlled manipulators
    • B25J9/16Programme controls
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25JMANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
    • B25J9/00Programme-controlled manipulators
    • B25J9/16Programme controls
    • B25J9/1679Programme controls characterised by the tasks executed

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Robotics (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Plasma & Fusion (AREA)
  • Numerical Control (AREA)
  • Laser Beam Processing (AREA)

Abstract

The utility model discloses a design cutting and welding integrated production system and a production method thereof, wherein the design cutting and welding integrated production method comprises the following steps of S1: the modeling module models according to the first requirement and the second requirement to obtain first model data, and respectively performs first processing and second processing on the first model data to obtain first processing data and second processing data; step S2: the numerical control fiber laser cutting machine performs initial processing on the initial material according to the first processing data to obtain a first intermediate, and performs secondary processing on the first intermediate to obtain a second intermediate. The utility model discloses a design cutting and welding integrated production system and a production method thereof, which realize digital high-efficiency design of mechanical tool production, high intellectualization, digitization and flow of cutting and robot welding, and realize seamless butt joint integration of design and production.

Description

Design cutting and welding integrated production system and production method thereof
Technical Field
The utility model belongs to the technical field of design cutting and welding integrated production, and particularly relates to a design cutting and welding integrated production method and a design cutting and welding integrated production system.
Background
The laser cutting machine focuses laser emitted from the laser into laser beams with high power density through an optical path system. The laser beam irradiates the surface of the workpiece to make the workpiece reach the melting point or boiling point, and high-pressure gas coaxial with the laser beam blows away the molten or gasified metal. Along with the movement of the relative positions of the light beam and the workpiece, the material is finally formed into a kerf, so that the aim of cutting is achieved.
The laser cutting processing is to replace the traditional mechanical knife with laser beam, has the characteristics of high precision, rapid cutting, automatic typesetting, material saving, smooth cut, low processing cost and the like, is not limited by cutting pattern limitation, and has gradually improved or replaced the traditional metal cutting processing equipment. The mechanical part of the laser tool bit is not contacted with the workpiece, so that the surface of the workpiece is not scratched in work; the laser cutting speed is high, the notch is smooth and flat, and no subsequent processing is generally needed; the cutting heat affected zone is small, the deformation of the sheet material is small, and the cutting seam is narrow (0.1 mm-0.3 mm); the notch has no mechanical stress and no shearing burr; the processing precision is high, the repeatability is good, and the surface of the material is not damaged; numerical control programming can process any plan, can cut a whole plate with a large breadth, does not need to open a die, and is economical and time-saving.
With the progress of society, the demand for society is increasing, resulting in more and more companies of different sizes, most of which are small and medium-sized companies. These companies need to cut and weld metals, have no local or investment requirements due to size and capacity limitations, and need laser machines with cutting and welding functions, and then the existing equipment cutting and welding are separately performed, resulting in high costs and low working efficiency.
The publication number is: CN209303901U, the subject name is a laser with metal cutting and welding functions, which refers to cutting and welding as a whole, but the original design is not added to the system, so that the integration of design, cutting and welding is realized, and therefore, the digitization, intellectualization and flow are to be improved.
Disclosure of Invention
The utility model mainly aims to provide a design cutting and welding integrated production system and a production method thereof, which realize the digital and efficient design of mechanical tool production, the high intellectualization, digitization and flow of cutting and robot welding, and realize the seamless butt joint integration of design and production.
The utility model further aims to provide a design cutting and welding integrated production system and a production method thereof, which integrate design, cutting and welding, adopt high-efficiency digital integrated design, fiber laser cutting and matched robot welding by implementing technical improvement and robot replacement, realize high-efficiency product design and confidentiality and controllability of a product proprietary technology, improve product yield, shorten production delivery time and truly realize programmability and software of a company product manufacturing key link production technology.
The utility model also aims to provide a design cutting and welding integrated production system and a production method thereof, which have advanced production action modes, digitally reform key links, do not reduce the original quality control flow of service, have low cost and high reform cost performance.
The utility model further aims to provide a design cutting and welding integrated production system and a production method thereof, wherein the robot welding has a programming function, and functional modules such as program creation, program annotation, program deletion, program duplication, action switching, teaching point creation, welding programming examples, swing welding setting, touch induction instruction, zero point correction and file backup are provided, so that an operator can quickly complete instruction input, and various welding tasks can be efficiently completed according to design definition.
In order to achieve the above purpose, the utility model provides a design cutting and welding integrated production method, which comprises the following steps:
step S1: the modeling module models according to the first requirement and the second requirement to obtain first model data, and respectively performs first processing and second processing on the first model data to obtain first processing data and second processing data;
step S2: the numerical control fiber laser cutting machine carries out initial processing on the initial material according to the first processing data to obtain a first intermediate (processing blank piece), and carries out secondary processing (blanking and laser blanking) on the first intermediate to obtain a second intermediate (forming piece);
step S3: and carrying out third treatment on the second intermediate by the welding robot to obtain a final product, and carrying out product warehousing.
As a further preferable embodiment of the above embodiment, step S1 is specifically implemented as the following steps:
step S1.1: performing first processing on the first model data to obtain first processing data, wherein the first processing comprises drawing confirmation, initial sample engineering drawing establishment, initial BOM list suggestion and initial quotation;
step S1.2: performing a second process on the first process data based on the first process to obtain second process data, the second process including preliminary sample preparation, trial outline, prototype evaluation and testing, and preliminary sample validation (further including customer feedback);
step S1.3: the second process data is fed back to step S1 and modeled again in combination with the first and second requirements to obtain final model data and final first process data, and step S2 is performed.
As a further preferable technical solution of the above technical solution, the reprocessing in step S2 includes blanking and laser blanking.
As a further preferable technical solution of the above technical solution, step S3 is specifically implemented as the following steps:
step S3.1: drilling the second intermediate;
step S3.2: welding the second intermediate body after drilling is completed through a welding robot;
step S3.3: shot blasting is carried out on the welded second intermediate;
step S3.4: and (3) performing assembly and spraying treatment on the second intermediate after shot blasting treatment to obtain a final product.
As a further preferable technical scheme of the technical scheme, the numerical control fiber laser cutting machine comprises a refrigeration control system, a numerical control system working interface module, a numerical control system heightening module, a numerical control system electric appliance control module and a numerical control testing machine.
As a further preferable technical scheme of the above technical scheme, the welding robot includes a welding program creation interface, an action switching interface, a teaching point creation interface, a swing welding setting interface, a touch sensor instruction addition interface, and a zero point correction module, wherein the welding program creation interface is used for writing a welding program to obtain welding program data, the action switching interface is used for the welding robot to select a moving mode reaching a designated position, the swing welding setting interface is used for welding a second intermediate according to the welding program data, the touch sensor instruction addition interface is used for automatically correcting a welding track, and the zero point correction module is used for correcting when a zero point is lost.
In order to achieve the above objective, the present utility model further provides a design cutting and welding integrated production system for implementing a design cutting and welding integrated production method, which comprises a modeling module, a numerical control fiber laser cutting machine and a welding robot, wherein:
the modeling module models according to the first requirement and the second requirement to obtain first model data, and respectively performs first processing and second processing on the first model data to obtain first processing data and second processing data;
the numerical control fiber laser cutting machine carries out initial processing on the initial material according to the first processing data to obtain a first intermediate (processing blank piece), and carries out secondary processing (blanking and laser blanking) on the first intermediate to obtain a second intermediate (forming piece);
and carrying out third treatment on the second intermediate by the welding robot to obtain a final product, and carrying out product warehousing.
As a further preferable technical scheme of the technical scheme, the numerical control fiber laser cutting machine comprises a refrigeration control system, a numerical control system working interface module, a numerical control system heightening module, a numerical control system electric appliance control module and a numerical control testing machine.
As a further preferable technical scheme of the above technical scheme, the welding robot includes a welding program creation interface, an action switching interface, a teaching point creation interface, a swing welding setting interface, a touch sensor instruction addition interface, and a zero point correction module, wherein the welding program creation interface is used for writing a welding program to obtain welding program data, the action switching interface is used for the welding robot to select a moving mode reaching a designated position, the swing welding setting interface is used for welding a second intermediate according to the welding program data, the touch sensor instruction addition interface is used for automatically correcting a welding track, and the zero point correction module is used for correcting when a zero point is lost.
Detailed Description
The following description is presented to enable one of ordinary skill in the art to make and use the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.
In a preferred embodiment of the utility model, it should be noted by those skilled in the art that drilling, welding, spraying, etc. to which the utility model relates may be regarded as prior art.
Preferred embodiments.
The utility model discloses a design cutting and welding integrated production method, which comprises the following steps:
step S1: the modeling module models according to the first requirement and the second requirement to obtain first model data, and respectively performs first processing and second processing on the first model data to obtain first processing data and second processing data;
step S2: the numerical control fiber laser cutting machine carries out initial processing on the initial material according to the first processing data to obtain a first intermediate (processing blank piece), and carries out secondary processing (blanking and laser blanking) on the first intermediate to obtain a second intermediate (forming piece);
step S3: and carrying out third treatment on the second intermediate by the welding robot to obtain a final product, and carrying out product warehousing.
Specifically, the step S1 is specifically implemented as the following steps:
step S1.1: performing first processing on the first model data to obtain first processing data, wherein the first processing comprises drawing confirmation, initial sample engineering drawing establishment, initial BOM list suggestion and initial quotation;
step S1.2: performing a second process on the first process data based on the first process to obtain second process data, the second process including preliminary sample preparation, trial outline, prototype evaluation and testing, and preliminary sample validation (further including customer feedback);
step S1.3: the second process data is fed back to step S1 and modeled again in combination with the first and second requirements to obtain final model data and final first process data, and step S2 is performed.
More specifically, the reprocessing in step S2 includes blanking and laser blanking.
Further, the step S3 is specifically implemented as the following steps:
step S3.1: drilling the second intermediate;
step S3.2: welding the second intermediate body after drilling is completed through a welding robot;
step S3.3: shot blasting is carried out on the welded second intermediate;
step S3.4: and (3) performing assembly and spraying treatment on the second intermediate after shot blasting treatment to obtain a final product.
Furthermore, the numerical control fiber laser cutting machine comprises a refrigeration control system (a liquid crystal display microcomputer controller for accurately controlling water temperature), a numerical control system working interface module (flat machine cutting and pipe cutting), a numerical control system height adjusting module (the functions of height tracking, perforation, edge searching, lifting, light path compensation and the like are realized by matching cutting software), a numerical control system electric appliance control module (motion control and interference reduction) and a numerical control testing machine (development and detection).
Preferably, the welding robot includes a welding program creation interface, an action switching interface, a teaching point creation interface, a swing welding setting interface, a touch sensor instruction addition interface and a zero point correction module, wherein the welding program creation interface is used for writing a welding program to obtain welding program data, the action switching interface is used for selecting a moving mode reaching a designated position by the welding robot, the swing welding setting interface is used for welding a second intermediate body according to the welding program data, the touch sensor instruction addition interface is used for automatically correcting a welding track, and the zero point correction module is used for correcting when a zero point is lost.
The utility model also discloses a design cutting and welding integrated production system for implementing the design cutting and welding integrated production method, which comprises a modeling module, a numerical control fiber laser cutting machine and a welding robot, wherein:
the modeling module models according to the first requirement and the second requirement to obtain first model data, and respectively performs first processing and second processing on the first model data to obtain first processing data and second processing data;
the numerical control fiber laser cutting machine carries out initial processing on the initial material according to the first processing data to obtain a first intermediate (processing blank piece), and carries out secondary processing (blanking and laser blanking) on the first intermediate to obtain a second intermediate (forming piece);
and carrying out third treatment on the second intermediate by the welding robot to obtain a final product, and carrying out product warehousing.
Specifically, the numerical control fiber laser cutting machine comprises a refrigeration control system (a liquid crystal display microcomputer controller for accurately controlling water temperature), a numerical control system working interface module (flat machine cutting and pipe cutting), a numerical control system height adjusting module (the functions of height tracking, perforation, edge searching, lifting, optical path compensation and the like are realized by matching cutting software), a numerical control system electric appliance control module (motion control and interference reduction) and a numerical control testing machine (development and detection).
More specifically, the welding robot includes a welding program creation interface, an action switching interface, a teaching point creation interface, a swing welding setting interface, a touch sensor instruction addition interface and a zero correction module, wherein the welding program creation interface is used for writing a welding program to obtain welding program data, the action switching interface is used for selecting a moving mode of the welding robot reaching a designated position, the swing welding setting interface is used for welding a second intermediate body according to the welding program data, the touch sensor instruction addition interface is used for automatically correcting a welding track, and the zero correction module is used for correcting when a zero point is lost.
Preferably, design, blanking, welding integration:
3D modeling design: according to the customer requirements and market information, a design scheme is provided, 3D modeling of the product is carried out through a modeling module (such as Solidworks software), a BOM table is established through a preliminary sample engineering drawing through customer confirmation, and a preliminary quotation is carried out;
and (3) automatically blanking according to the design: the 3D design drawing of the sample is transmitted to the optical fiber laser cutting machine according to the appearance of drawing size, blanking is carried out according to drawing data, interactive nesting is adopted, continuous cutting is carried out by common edge cutting, nesting of the residual steel plates is realized, the efficient use of raw materials is realized, and the minimization of waste materials is achieved;
automatic welding according to the drawing: and (3) welding components and parts from production, processing and purchase according to a design drawing of the designed components, controlling welding strength and weld mark flaw detection, inflation leakage detection and hardness and welding strength detection, and finishing the feeding of the components into shot blasting treatment.
Preferably, the utility model reduces the labor number of the production line, shortens the delivery period of the product, has reasonable design of the whole framework, advanced technology and strong portability, and has strong guidance on the intellectualization and high efficiency of the production of the mechanical tool.
Preferably, in order to ensure the stability and reliability of the system and avoid signal interference, the following measures are taken for ensuring in the electrical process:
1. the main circuit element and the control circuit element are distributed in a block connection mode.
2. The key control element leads are selected from shielded wires or twisted pair wires.
3. The connection of the motor and the driver adopts a single outlet which is not parallel to any other wiring.
The I/O interface board, the controller and the sensor are near to the connecting components.
5. The upper and lower connecting wires of the device are excessively connected by adopting an aerial plug electric connector and a Weidmiller connecting terminal.
It should be noted that technical features such as drilling, welding, spraying and the like related to the present application should be considered as the prior art, and specific structures, working principles, and control modes and spatial arrangement related to the technical features may be selected conventionally in the art, and should not be considered as the point of the present application, which is not further specifically described in detail.
Modifications of the embodiments described above, or equivalents of some of the features may be made by those skilled in the art, and any modifications, equivalents, improvements or etc. within the spirit and principles of the present utility model are intended to be included within the scope of the present utility model.

Claims (2)

1. The design cutting and welding integrated production method is characterized by comprising the following steps of:
step S1: the modeling module models according to the first requirement and the second requirement to obtain first model data, and respectively performs first processing and second processing on the first model data to obtain first processing data and second processing data;
the step S1 is specifically implemented as the following steps:
step S1.1: performing first processing on the first model data to obtain first processing data, wherein the first processing comprises drawing confirmation, initial sample engineering drawing establishment, initial BOM list suggestion and initial quotation;
step S1.2: performing second processing on the first processing data on the basis of the first processing to obtain second processing data, wherein the second processing comprises initial sample preparation, test outline, prototype evaluation and test and initial sample confirmation;
step S1.3: feeding back the second process data to step S1 and modeling again in combination with the first and second requirements to obtain final model data and final first process data, and performing step S2;
step S2: the numerical control fiber laser cutting machine carries out initial processing on the initial material according to the first processing data to obtain a first intermediate, and carries out secondary processing on the first intermediate to obtain a second intermediate;
step S3: the welding robot carries out third treatment on the second intermediate to obtain a final product, and carries out product warehousing;
the step S3 is specifically implemented as the following steps:
step S3.1: drilling the second intermediate;
step S3.2: welding the second intermediate body after drilling is completed through a welding robot;
step S3.3: shot blasting is carried out on the welded second intermediate;
step S3.4: assembling and spraying the second intermediate after shot blasting treatment to obtain a final product;
the reprocessing in the step S2 comprises blanking and laser blanking;
the numerical control fiber laser cutting machine comprises a refrigeration control system, a numerical control system working interface module, a numerical control system heightening module, a numerical control system electric appliance control module and a numerical control testing machine;
the welding robot comprises a welding program creation interface, an action switching interface, a teaching point creation interface, a swing welding setting interface, a touch sensor instruction addition interface and a zero point correction module, wherein the welding program creation interface is used for writing a welding program to obtain welding program data, the action switching interface is used for selecting a moving mode of the welding robot reaching a designated position, the swing welding setting interface is used for welding a second intermediate body according to the welding program data, the touch sensor instruction addition interface is used for automatically correcting a welding track, and the zero point correction module is used for correcting when a zero point is lost.
2. A design cutting and welding integrated production system for implementing the design cutting and welding integrated production method as claimed in claim 1, comprising a modeling module, a numerical control fiber laser cutter and a welding robot, wherein:
the modeling module models according to the first requirement and the second requirement to obtain first model data, and respectively performs first processing and second processing on the first model data to obtain first processing data and second processing data;
the numerical control fiber laser cutting machine carries out initial processing on the initial material according to the first processing data to obtain a first intermediate, and carries out secondary processing on the first intermediate to obtain a second intermediate;
the welding robot carries out third treatment on the second intermediate to obtain a final product, and carries out product warehousing;
the numerical control fiber laser cutting machine comprises a refrigeration control system, a numerical control system working interface module, a numerical control system heightening module, a numerical control system electric appliance control module and a numerical control testing machine;
the welding robot comprises a welding program creation interface, an action switching interface, a teaching point creation interface, a swing welding setting interface, a touch sensor instruction addition interface and a zero point correction module, wherein the welding program creation interface is used for writing a welding program to obtain welding program data, the action switching interface is used for selecting a moving mode of the welding robot reaching a designated position, the swing welding setting interface is used for welding a second intermediate body according to the welding program data, the touch sensor instruction addition interface is used for automatically correcting a welding track, and the zero point correction module is used for correcting when a zero point is lost.
CN202110284721.XA 2021-03-17 2021-03-17 Design cutting and welding integrated production system and production method thereof Active CN113020813B (en)

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CN114083289B (en) * 2021-11-01 2022-10-04 佛山汇百盛激光科技有限公司 Edge-finding welding punching machine
CN117086498B (en) * 2023-10-19 2024-02-23 深圳市铭镭激光设备有限公司 Laser cutting welding machine and operation method

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