WO2021212957A1 - Système de commande de scie informatisée à grande vitesse à barre de pression, et procédé de travail - Google Patents

Système de commande de scie informatisée à grande vitesse à barre de pression, et procédé de travail Download PDF

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Publication number
WO2021212957A1
WO2021212957A1 PCT/CN2021/075226 CN2021075226W WO2021212957A1 WO 2021212957 A1 WO2021212957 A1 WO 2021212957A1 CN 2021075226 W CN2021075226 W CN 2021075226W WO 2021212957 A1 WO2021212957 A1 WO 2021212957A1
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WIPO (PCT)
Prior art keywords
feeding device
work clamp
control
control unit
module
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PCT/CN2021/075226
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English (en)
Chinese (zh)
Inventor
郭朝元
秦振伟
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南兴装备股份有限公司
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Publication of WO2021212957A1 publication Critical patent/WO2021212957A1/fr

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B31/00—Arrangements for conveying, loading, turning, adjusting, or discharging the log or timber, specially designed for saw mills or sawing machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B29/00—Gripping, clamping, or holding devices for the trunk or log in saw mills or sawing machines; Travelling trunk or log carriages
    • B27B29/02—Clamping angles; Gripping equipment thereon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/02—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor characterised by a special purpose only
    • B27B5/06—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor characterised by a special purpose only for dividing plates in parts of determined size, e.g. panels
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27B—SAWS FOR WOOD OR SIMILAR MATERIAL; COMPONENTS OR ACCESSORIES THEREFOR
    • B27B5/00—Sawing machines working with circular or cylindrical saw blades; Components or equipment therefor
    • B27B5/29—Details; Component parts; Accessories
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/054—Input/output
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/02—Total factory control, e.g. smart factories, flexible manufacturing systems [FMS] or integrated manufacturing systems [IMS]

Definitions

  • the invention relates to a cutting processing equipment for man-made boards (including density boards, particle boards, multi-layer boards, etc.) and the like, in particular to a large-scale precision high-speed cutting board with a high-end numerical control system.
  • the control system and working method of the computer panel saw are known in the art.
  • the components for the production of panel furniture are generally rectangular panels, which are assembled by sawing large panels of wood into small materials.
  • Computer panel saw is a kind of cutting equipment for wood-based panels and the like, which is mainly used in the production process of panel furniture.
  • customization has become the development trend of the furniture industry, and the requirements of customization on equipment are different from the past and have undergone great changes.
  • the important feature of customized furniture is that the length and width of the plate sawing may be different for each order.
  • the production volume of each order is small, and the specifications of the panels required to be sawed vary greatly from order to order.
  • the computer cutting saws for cutting sheet materials generally only have a set of feeding devices, which cannot be misaligned for sawing. They can only cut one length of sheet at a time. It is cut in two times, which is inefficient and the labor intensity of workers is also high.
  • Patent No. 201110336925.X discloses a post-feeding computer panel saw, and discloses a post-feeding computer panel saw, including a machine The main body, a feeding unit and a computer control system.
  • the main body of the machine includes a workbench, a pressing device for pressing and positioning the sheet on the workbench, and a cutting device for cutting the sheet on the workbench.
  • the pressing device and the cutting device The cutting device is installed on the workbench.
  • the material pressing device includes a material pressing beam, a movable seat, two first driving cylinders and a second driving cylinder, and a third motor arranged at both ends of the material pressing beam; the material pressing beam is transversely arranged directly above the worktable ,
  • the movable seat can be horizontally movably arranged on the material pressing beam through the linear guide rail and move up and down with the material pressing beam;
  • the second driving cylinder is arranged on the movable seat and moves laterally with the movable seat, and the second driving cylinder is used
  • there are two second drive cylinders and the two second drive cylinders are respectively located on the front and rear sides of the press beam;
  • the third motor drives the movable seat through the transmission chain Moving back and forth horizontally along the linear guide rail, the two second driving cylinders move synchronously with the movable seat, so that the material pressing beam can consolidate and position the plate material in a targeted manner, thereby making the cutting operation more accurate.
  • the cutting device includes a movable base, a main saw assembly and an auxiliary saw assembly.
  • the movable base can be movably arranged under the worktable in left and right lateral directions; the main saw assembly and the auxiliary saw assembly can be movably arranged up and down on the movable base. On the base and move horizontally with the movable base.
  • the main saw assembly includes a main motor, a main saw blade, a main motor base and a main drive cylinder; the main motor drives the main saw blade to rotate through the first transmission belt, and the main drive cylinder drives the main motor base to move up and down relative to the movable base. .
  • the auxiliary saw assembly includes an auxiliary motor, an auxiliary saw blade, an auxiliary motor base and an auxiliary drive cylinder; the auxiliary motor drives the auxiliary saw blade to rotate through the second transmission belt, and the auxiliary drive cylinder drives the auxiliary motor base to move up and down relative to the movable base.
  • the feeding unit is located on the rear side of the main body of the machine.
  • the feeding unit includes a feeding device and a feeding device.
  • the feeding device is arranged between the main body of the machine and the feeding device.
  • the feeding device includes a feeding rack and a feeding device.
  • the feeding device includes a feeding rack, a lifting platform for lifting the sheet material upwards, and for pushing the sheet material from the feeding rack
  • Both the left and right sides of the feeding rack are provided with first rails extending forward and backward, the aforementioned first advancing mechanism is provided on the first rail to move back and forth along the first rail, and the bottom of the feeding rack is provided with multiple rows of roller assemblies
  • the first advancing mechanism includes a first beam, a first motor and a plurality of clamping mechanisms for clamping the back end of the sheet; the two ends of the first beam respectively abut the corresponding first guide rail, the first The motor is fixed on the first beam.
  • the first motor is a servo motor.
  • the first motor drives the first beam to move back and forth along the first guide rail through the first transmission shaft; the plurality of clamping mechanisms are arranged on the first beam at intervals and follow the first The beam moves synchronously.
  • the clamping mechanism includes a support assembly and a clamping assembly;
  • the support assembly includes a fixing piece, a positioning block, and two clamping jaw seats arranged at left and right;
  • the fixing piece is fixedly connected to the first beam, and the fixing piece is connected to Between the rear ends of the two clamping jaw bases;
  • the positioning block is fixedly connected between the front ends of the two clamping jaw bases;
  • the clamping assembly is located between the two clamping jaw bases, and the clamping assembly includes an upper driving cylinder and a lower driving cylinder Body, upper gripper, lower gripper, swing rod and connecting rod;
  • the upper and lower drive cylinders are pneumatic drive cylinders, not limited, the rear end of the upper drive cylinder and the gripper seat Pivotally connected,
  • the front end of the upper driving cylinder body has an upper piston rod extending forward, and the upper piston rod is pivotally connected with the upper end of the swing rod;
  • the lower end of the swing rod is pivotally connected with the clamping jaw seat, and the swing rod is
  • the lower driving cylinder acts on the lower piston rod to drive the lower clamping jaws to extend the positioning block forward, so that the lower clamping jaws are pressed against the bottom of the rear end of the sheet;
  • the upper piston rod drives the upper end of the pendulum rod to rotate forward, the pendulum rod rotates forward, and the connecting rod drives the upper jaw to rotate downward, so that the front end of the upper jaw abuts on the top of the back end of the sheet material.
  • the upper and lower jaws are used to firmly clamp the back end of the sheet; when the sheet needs to be loosened, only the upper and lower drive cylinders need to be reset in turn.
  • Both the left and right sides of the loading rack are provided with second rails extending back and forth, and the aforementioned second advancing mechanism is provided on the second rail to move back and forth along the second rail.
  • the lifting platform includes a frame, a plurality of guide rollers and at least four screw rods.
  • the four screw rods are respectively arranged at four corners of the frame.
  • the plurality of guide rollers are rotatably arranged side by side in the frame. The rotation of the guide rollers can easily send the stacked plates onto the lifting platform.
  • the second propulsion mechanism includes a second cross beam, a second motor, and a plurality of push block assemblies; both ends of the second cross beam abut on the corresponding second guide rails, and the second motor is fixed on the second cross beam,
  • the second motor is a servo motor.
  • the second motor drives the second cross beam to move back and forth along the second guide rail through the second transmission shaft; the multiple push block assemblies are arranged on the second cross beam at intervals and move synchronously with the second cross beam,
  • the front side of the beam is provided with a guard bar. During operation, the guard bar abuts against the upper surface of the sheet material.
  • the push block assembly abuts against the back end surface of the sheet material.
  • the second motor drives the second beam to move forward, thereby achieving Push the sheet forward into the feeder rack.
  • the computer control system includes a touch screen and a switch button.
  • the touch screen and the switch button are used to program and control the machine to control the work of the aforementioned pressing device, cutting device, feeding device, and feeding device, so that the pressing The device, the cutting device, the feeding device and the feeding device cooperate with each other to complete the cutting operation of the sheet material.
  • the present invention is mainly used in panel furniture manufacturing and wood products industry for cutting man-made fiberboards.
  • the main working steps are as follows:
  • the feeding device for automatic feeding: stack multiple sheets together and stack them on the lifting platform of the feeding rack, the stacking height of the sheets does not exceed mm; then, the computer control system controls the lifting platform to work, Make the lifting platform lift the stacked sheets by a thickness distance. At this time, the sheet at the top of the lifting platform protrudes above the plane of the feeding rack; then, the computer control system controls the second propulsion mechanism to work, so that The second motor drives the second crossbeam to move forward along the second track through the second transmission shaft. The push block assembly abuts on the rear end of the plate and moves forward synchronously with the second crossbeam, so that the plate is moved forward to advance. In the material rack, when the sheet material is completely fed into the feeding rack, the computer control system controls the second propulsion mechanism to reset backwards.
  • the feeding device is used for automatic feeding: the computer control system controls the work of the first propulsion mechanism; when the first propulsion mechanism is working, firstly, the multiple clamping mechanisms work at the same time, and the lower driving cylinder acts and passes through the lower drive cylinder.
  • the piston rod drives the lower jaw to extend the positioning block forward, so that the lower jaw is pressed against the bottom of the back end of the sheet; then, the upper drive cylinder acts on the upper end of the pendulum rod to rotate forward through the upper piston rod.
  • the swing rod rotates forward and drives the upper jaw to rotate downward through the connecting rod, so that the front end of the upper jaw abuts on the top of the back end of the sheet, so that the upper and lower jaws are used to firmly clamp the sheet
  • the plurality of clamping mechanisms move forward synchronously with the first beam, so that the plate according to the workpiece The required size is moved forward into the channel of the workbench.
  • the pressing device and the cutting device to cut the sheet material on the workbench: when the sheet material is fed into the channel of the workbench according to the size required by the workpiece, the first propulsion mechanism is stopped, and then , The computer control system controls the work of the pressing device, so that the pressing beam moves downward under the action of the first drive cylinder and presses on the upper surface of the sheet, thereby pressing and positioning the sheet.
  • the third electrode can drive the movable seat to move to a suitable position along the linear guide rail, and the second drive cylinder can be pressed down onto the material, and the material can be compressed and positioned;
  • the cutting device is controlled by the computer control system, the main motor drives the main saw blade to rotate, and the auxiliary motor drives the auxiliary saw blade to rotate, so as to cut the sheet and obtain a workpiece, which is output to the discharge table ;
  • Next to reset the cutting device and the pressing device, and then make the first advancing mechanism work again, so that the sheet moves forward by the length of the workpiece, and then repeat the above action, using the pressing device and the cutting device to The sheet material is cut until all the sheet material is cut into multiple workpieces.
  • the first pushing mechanism is reset backward, and the above actions are repeated to continuously cut each sheet material on the lifting platform into the required workpieces.
  • the second propulsion mechanism will be driven by the second motor to move the second cross beam forward, so as to push the plate material forward into the feeding rack.
  • the first propulsion mechanism is driven by the first motor through the first transmission shaft to move the first crossbeam forward along the first track, and the multiple clamping mechanisms move forward synchronously with the first crossbeam, so that the sheet material is as required by the workpiece.
  • the size moves forward into the channel of the workbench.
  • Both the first propulsion mechanism and the second propulsion mechanism have their own drive motors, so the structure is complicated and the cost is high.
  • the patent number is 201710224666.9 and the publication date is July 21, 2017.
  • the invention patent discloses a vertical and horizontal cutting computer panel saw equipment, including a control unit, a feeding unit connected to the control unit, and a longitudinal sawing unit. Unit, transitional feeding unit, lifting vertical and horizontal bidirectional conveying platform, horizontal sawing unit, residual material and waste processing unit.
  • the longitudinal sawing unit includes a longitudinal saw main frame, a longitudinal saw car, a longitudinal saw pressure beam, a longitudinal saw table, a longitudinal saw plate front alignment device, a longitudinal saw feeding push rod beam assembly, and a first conveying platform
  • the longitudinal saw feeding push rod beam assembly along the first conveying platform pushes the plate to the longitudinal saw plate front aligning device for front and rear aligning; the aforementioned feeding unit is connected to the feeding end of the first conveying platform.
  • the transitional feeding unit includes a material fetching and feeding hook mechanism for hooking the finished sheet material from the longitudinal sawing unit, a residual material blanking mechanism for sending the remaining material to the aforementioned residual material waste processing unit, and a connection to the longitudinal saw The second conveying platform on the output side of the cutting unit.
  • the lifting type vertical and horizontal two-way conveying platform includes a horizontal conveying unit and a longitudinal conveying unit that are staggered with each other; the horizontal conveying unit can be lifted and lowered relative to the longitudinal conveying unit; the horizontal conveying unit is connected to the output side of the aforementioned second conveying platform; the longitudinal conveying unit The front side is connected to the aforementioned transverse sawing unit; the rear side of the longitudinal conveying unit is provided with a plate gripping manipulator mechanism for pushing the plates forward; the right side of the transverse conveying unit is provided with a first plate side alignment device, and the left side of the transverse conveying unit The side is provided with a second plate side aligning device.
  • the transverse sawing unit includes a transverse saw main frame, a transverse saw car, a transverse saw pressure beam, a transverse saw table, a front alignment device for the transverse saw plate, and a third conveying platform; the front end of the third conveying platform is connected to the transverse saw pressure Where the cross beam is located, the rear end of the third conveying platform is provided with a cross saw plate front alignment device.
  • the board enters the lifting platform with the power roller from the loading unit (until a stack of boards is raised to the total height of the board required), and then the push rod on the vertical saw loading push rod beam assembly descends, and then this
  • the beam advances and pushes the panel to the longitudinal saw panel front aligning device to achieve the front and rear alignment of the panel, and then the gripper on the beam of the longitudinal saw feeding push rod beam assembly clamps the panel into the frame of the longitudinal saw main machine.
  • the longitudinal saw car cuts the board longitudinally.
  • HMI high-computer interaction
  • the editable controller uses ordinary PLC + positioning module, and the communication method Use ordinary serial port RS485 mode.
  • the same equipment can achieve different working methods, which can be different control systems. How to achieve the most efficient and reliable working method and can be realized through the control system is better than mechanical structure for those skilled in the art. More creative work is required, which is also a key factor restricting the development of traditional numerical control equipment to intelligence.
  • the invention patent with the patent number CN201710224091.0 discloses an electric control system of a fully automatic vertical and horizontal cutting computer panel saw equipment, including a human-machine interactive control unit and a horizontal saw PLC, which are respectively connected to the human-machine interactive control unit.
  • Horizontal saw PLC and auxiliary machine PLC horizontal saw PLC and vertical saw PLC are connected with each other, horizontal saw PLC and auxiliary machine PLC are connected with each other; vertical saw PLC is connected with vertical saw automatic feeding control unit and vertical saw automatic cutting control unit ; The horizontal saw PLC is connected to the horizontal saw side alignment and forward alignment control unit, and the horizontal saw automatic cutting control unit; the auxiliary machine PLC is respectively controlled and connected to the automatic transition fetching and feeding control unit, and the automatic waste discharging control unit , Finished product automatic transmission control unit.
  • the patent does not disclose the specific system composition, nor does it disclose the specific composition of each control unit, only a large modular unit. Moreover, the system can only cut the same length of plates at the same time.
  • the first technical problem to be solved by the present invention is to provide a bus technology as the core, with high safety, strong fault tolerance, high efficiency, stability, high precision, simple control structure, and performance.
  • a high-speed computerized panel saw control system with a modular structure can realize a set of cutting device, the same sawing can complete two different lengths of plate sawing, and the efficiency can be doubled.
  • the second technical problem to be solved by the present invention is to provide a kind of movement logic that is reasonable and orderly, movement is reliable, high-efficiency, and can realize a set of cutting device at low cost through the control system, and can complete two different lengths with one sawing.
  • the working method of high-speed computer panel sawing which can double the efficiency of sawing of boards.
  • the present invention provides a control system for a high-speed computer panel saw.
  • the board device control unit, the pressing device control unit, and the cutting device control unit are characterized in that they further include a main work clamp feeding device control unit and an auxiliary work clamp feeding device control unit that are bidirectionally controlled and connected to the data bus in parallel;
  • the main work clamp feeding device control unit includes a main work clamp feeding and feeding mechanism control unit and a plurality of main clamp mechanism control units;
  • the main work clamp feeding mechanism control unit includes an I/O module connected in parallel with the data bus for bidirectional control, a main work clamp servo driver connected in series with the I/O module for two-way control, and a main work clamp servo driver connected in series with the main work clamp servo driver.
  • the main clamping mechanism control unit includes a main clamping mechanism clamping control unit, and a main clamping mechanism turning control unit corresponding to the main clamping mechanism clamping control unit one-to-one;
  • the main clamping mechanism flip control unit includes an I/O module connected in parallel with the data bus for bidirectional control, a solenoid valve connected in series with the I/O module for unidirectional control, and a main flip cylinder connected in series with the solenoid valve for unidirectional control, and The two induction switches installed on the main flip cylinder are connected in parallel with the I/O module for bidirectional control; the I/O module unidirectionally controls the solenoid valve, and the solenoid valve unidirectionally controls the main flip cylinder;
  • the main clamping mechanism clamping control unit includes an I/O module connected in parallel with the data bus for bidirectional control, a solenoid valve connected in series with the I/O module for unidirectional control, and a main clamping cylinder connected in series with the solenoid valve for unidirectional control ; I/O module one-way control solenoid valve, solenoid valve one-way control main clamping cylinder;
  • the assistant clamp feeding device control unit includes an assistant clamp feeding mechanism control unit and more than one auxiliary clamp mechanism control units;
  • the auxiliary work clamp feeding mechanism control unit includes an I/O module connected in parallel with the data bus for bidirectional control, an auxiliary work clamp servo driver connected in series with the I/O module for unidirectional control, and a auxiliary work clamp servo driver in series with the auxiliary work clamp servo driver.
  • Servo motor for auxiliary work clamp connected; I/O module one-way control auxiliary work clamp servo driver;
  • the secondary clamping mechanism control unit includes a secondary clamping mechanism turning control unit and a secondary clamping mechanism clamping control unit;
  • the secondary clamping mechanism flip control unit includes an I/O module connected in parallel with the data bus for bidirectional control, a solenoid valve connected in series with the I/O module for unidirectional control, and a secondary flip cylinder connected in series with the solenoid valve for unidirectional control, and Two induction switches installed on the auxiliary flip cylinder, the two induction switches are connected in parallel with the I/O module for bidirectional control; the I/O module unidirectionally controls the solenoid valve, and the solenoid valve unidirectionally controls the auxiliary flip cylinder;
  • the secondary clamping mechanism clamping control unit includes an I/O module connected in parallel with the data bus for bidirectional control, a solenoid valve connected in series with the I/O module for unidirectional control, and a secondary clamping cylinder connected in series with the solenoid valve for unidirectional control ; I/O module one-way control solenoid valve, solenoid valve one-way control auxiliary clamping cylinder.
  • the present invention also provides a working method of a high-speed computer panel saw, including the high-speed computer panel saw.
  • the working method includes the following steps:
  • main work clamp feeding device auxiliary work clamp feeding device asynchronous feeding or main work clamp feeding device, auxiliary work clamp feeding device synchronous feeding or main work clamp feeding device alone
  • main work clamp feeding device asynchronous feeding or main work clamp feeding device
  • auxiliary work clamp feeding device synchronous feeding or main work clamp feeding device alone
  • Asynchronous feeding using the main work clamp feeding device and the auxiliary work clamp feeding device includes:
  • the clamping mechanism of the main work clamp feeding device or the clamp mechanism of the auxiliary work clamp feeding device avoids and the main work clamp feeding device and the auxiliary work clamp feeding device move to the set discharge position, and the plate is placed before loading;
  • the main work clamp feeding device and the auxiliary work clamp feeding device clamp the plate; the main work clamp feeding device and the auxiliary work clamp feeding device respectively clamp the corresponding plate and retract to the set initial feeding position; the main work clamp The feeding device and the assistant clip feeding device advance to the sawing position; the pressing device presses the material; the cutting device cuts the plate; each time the cutting device cuts the plate, it judges whether the same plate is finished?
  • the pressing device rises, the main work clamp feeding device advances the set cutting length to feed, and/or the auxiliary work clamp feed device advances to the set cutting length that is different from the main work clamp feeding device, and then returns Press the material to the material pressing device;
  • the upper and lower jaws of the auxiliary clamping mechanism of the main clamping feeding device and auxiliary clamping feeding device are opened, and the main clamping feeding device and auxiliary clamping feeding device are retracted to the set position ;
  • Synchronous feeding using the main work clamp feeding device and the assistant work clamp feeding device include:
  • the main work clamp feeding device and the auxiliary work clamp feeding device move to the set discharge position; the plate is placed before loading; the main work clamp feeding device and the auxiliary work clamp feeding device clamp the plate; the main work clamp feeding device and the auxiliary work clamp feed
  • the device clamps the plate and retreats to the set initial feeding position; the main worker clamps the feeding device and the assistant worker clamps the feeding device and then advances to the sawing position; the pressing device presses the material; the cutting device saws the board; the cutting device saws the board Afterwards, judge whether the sawing of the same board is completed?
  • the pressing device rises, the main work clamp feeding device and the auxiliary work clamp feeding device advance to the set cutting length and feed, and then return to the pressing device to press the material;
  • Use the main work clamp feeding device to feed separately including:
  • the main work clamp feeding device moves to the set unloading position; the front loading places the plate; the main work clamp feeding device clamps the plate; the main work clamp feeding device clamps the plate and retreats to the set initial feeding position; the main work clamp feed device After advancing to the sawing position, the pressing device presses the material; the cutting device saws the board; after the cutting device saws the board, it is judged whether the sawing of the same board is completed?
  • the pressing device rises, the main work clamp feeding device advances the set cutting length to feed, and then returns to the pressing device to press the material;
  • Use assistant clip feeding device to feed materials separately including:
  • the assistant clamp feeding device moves to the set unloading position; the plate is placed before loading; the assistant clamp feeding device clamps the plate; the assistant clamp feeding device clamps the plate and retracts to the set initial feeding position; the pressing device presses the material ;
  • the cutting device cuts the plate; after the cutting device cuts the plate, judge whether the sawing of the same plate is completed?
  • the pressing device rises, and the assistant worker clamps the feeding device forward to feed the material by the set cutting length, and then returns to the pressing device to press the material;
  • Figure 1 is a three-dimensional schematic diagram of the high-speed computer panel saw of the present invention.
  • Figure 2 is a perspective schematic view of the main work clamp feeding device and part of the synchronizing device of the present invention
  • FIG. 3 is a perspective exploded schematic view of a clamping mechanism of the main work clamp feeding device of the present invention.
  • Figure 4 is a perspective schematic view of the auxiliary work clamp feeding device and part of the synchronizing device of the present invention
  • Fig. 5 is a general schematic diagram of the control system of the high-speed computer panel saw of embodiment 1;
  • FIG. 6 is a schematic diagram of the feeding device control unit, the pushing device control unit, and the front aligning device control unit of the control system of Embodiment 1;
  • FIG. 7 is a schematic diagram of the main work clamp feeding device control unit, the auxiliary work clamp feeding device control unit, and the synchronization device control unit of the control system of Embodiment 1;
  • FIG. 8 is a schematic diagram of the side-aligning device control unit, the pressing device control unit, and the cutting device control unit of the control system of Embodiment 1;
  • Figure 9 is the first part of the general flow chart of the working method of embodiment 2.
  • Figure 10 is the second part of the general flow chart of the working method of embodiment 2;
  • FIG. 11 is a flow chart of asynchronous feeding of the main work clamp feeding device and the auxiliary work clamp feeding device of the working method of Embodiment 2;
  • Figure 13 is a flow chart of the separate feeding of the main work clamp feeding device of the working method of embodiment 2;
  • Fig. 14 is a flow chart of separate feeding by the assistant pinch feeding device of the working method of the second embodiment.
  • a high-speed computer panel saw includes a main frame 1, a discharging device 2, the main body of the machine, a feeding unit, and a control composed of industrial PC and PLC. system.
  • a side positioning backing plate 3 is provided on one side of the discharging device 2.
  • the feeding unit is located at the back side of the main body of the machine, and the feeding unit includes a feeding device and a feeding device 4.
  • the main body of the machine table includes a worktable 5, a side flushing device 14 for flushing the plate with the side positioning backing plate 3, and a pressing device 15 for pressing and positioning the plate on the worktable 5 for alignment on the worktable 5.
  • the cutting device 16 for cutting the upper plate.
  • the pressing device 15 and the cutting device 16 are both installed on the workbench 5.
  • the feeding device includes a feeding frame 6, two sets of pushing devices 7 and 8 for fixing the thickness of the plate and pushing the plates from the feeding device 4 to the feeding frame 6, and pushing the plates to the feeding frame 6.
  • the device 12 is connected together to move synchronously, or the synchronization device 13 that separates the main work clamp feeding device 11 and the auxiliary work clamp feeding device 12 to move independently.
  • the pressing device 15 and the cutting device 16 are both placed on the worktable 5; the side flushing device 14 is installed on the cutting device 16; the feeding device 4 and the feeding rack 6 are placed on one side of the pressing device 15, and the material is discharged
  • the device 2 is placed on one side of the pressing device 15 on the other side.
  • the synchronization device 13 is installed between the main work clamp feeding device 11 and the auxiliary work clamp feeding device 12.
  • the control system controls the aforementioned feeding device 4, pushing device 7, pushing device 8, front aligning device, main work clamp feeding device 11 and assistant work clamping feeding device 12, side aligning plate device 14, pressing device 15, The work of the cutting device 16, the discharging device 2.
  • the main frame 1 includes a right rail seat 17 and a left rail seat 18 arranged on the left and right sides of the feeding device 4 and the feeding frame 6.
  • the main work clamp feeding device 11 includes a cross beam 20, a main work clamp mounting seat 21 installed at both ends of the cross beam 20, and a main work clamp mounting seat 22, which are respectively installed on the cross beam 20 and both ends of the cross beam 20
  • the beam driving mechanism 23 between the right rail seat 17 and the left rail seat 18 is installed at the two ends of the beam 20 and the beam guide mechanism between the right rail seat 17 and the left rail seat 18.
  • the main clamping mechanism 24 at the end.
  • the main clamp mechanism 24 includes a main clamp mounting seat 25, a main clamp flip seat 26, a main upper clamp 27, a main lower clamp 28, a main flip mechanism that drives the main clamp flip seat 26 to rotate, and a main upper clamp. 27 moving main jaw opening and closing mechanism.
  • the main turning mechanism includes a turning cylinder 29, a turning cylinder block 30, a first connecting rod 31 and a second connecting rod 32.
  • the main jaw opening and closing mechanism includes an opening and closing cylinder 33.
  • the synchronization device 13 includes a synchronization plug mechanism, a dynamic synchronization plug drive mechanism that drives the synchronization plug mechanism to move back and forth, a synchronization mount 41, and a synchronization guide mechanism installed between the synchronization mount 41 and the synchronization plug mechanism.
  • the driving mechanism of the synchronous plug-in unit includes a synchronous cylinder 42 and a driving member 43.
  • the auxiliary work clamp feeding device 12 includes an auxiliary work clamp mounting seat 51, an auxiliary work clamp driving mechanism and an auxiliary work clamp guide mechanism installed between the auxiliary work clamp installation seat 51 and the right rail seat 17, which are installed in The two auxiliary clamp mechanisms 52 and the auxiliary clamp mechanisms 53 with the same structure for clamping the rear end of the sheet material on the auxiliary clamp mounting seat 51.
  • the auxiliary work clamp driving mechanism includes the auxiliary work clamp servo motor 54 and the auxiliary work clamp speed reducer 55.
  • the sub-clamp mechanism 52 is different from the main clamp mechanism 24 of the main work clamp feeding device in the sub-clamp mounting seat 56.
  • the synchronizing device 13 also includes a fixed and synchronous connector 57 that is plug-in-fitted with a dynamic synchronizing connector installed on the main work clamp feeding device.
  • a high-speed computer panel saw control system includes a man-machine exchange control unit, a programmable logic controller (PLC) connected to the man-machine exchange control unit through Ethernet, and a programmable controller. Connected data bus, two-way control parallel connected to the data bus of the feeding device control unit, pushing device control unit, front flushing device control unit, main work clamp feeding device control unit, auxiliary work clamp feeding device control unit, synchronization Device control unit, side flushing device control unit, pressing device control unit, cutting device control unit.
  • PLC programmable logic controller
  • the man-machine exchange control unit includes an industrial computer, a mouse and keyboard connected to the industrial computer for one-way control, a factory local area network connected to the industrial computer for two-way control, and a mouse and keyboard for one-way control of the industrial computer.
  • the industrial computer is connected to the programmable controller for bidirectional control via Ethernet.
  • Programmable controller refers to the program control system of computer numerical control machine tool (computer numerical control).
  • the programmable controller controls the feeding device control unit, the pushing device control unit, the front alignment device control unit, the main work clamp feeding device control unit, the auxiliary work clamp feeding device control unit, the synchronization device control unit, and the side alignment device control Unit, pressing device control unit, cutting device control unit.
  • the feeding device control unit includes a feeding device feeding control unit and a feeding device feeding control unit.
  • the feeding control unit of the feeding device includes an I/O module connected in parallel with the data bus for bidirectional control, a thermal relay connected in series with the I/O module for unidirectional control, a contactor connected in series with the thermal relay for unidirectional control, and a contactor One-way control of the feeding motor connected in series; I/O module one-way control thermal relay, thermal relay one-way control contactor, and contactor one-way control feeding motor.
  • the feeding control unit of the feeding device includes an I/O module connected in parallel with the data bus for bidirectional control, a thermal relay connected in series with the I/O module for unidirectional control, a contactor connected in series with the thermal relay for unidirectional control, and a contactor One-way control of the feeding motor connected in series; I/O module one-way control of the thermal relay, the thermal relay one-way control of the contactor, and the contactor one-way control of the feeding motor.
  • the feeding control unit of the feeding device and the feeding control unit of the feeding device are controlled by a thermal relay and a contactor.
  • the contactor controls the on and off of the motor.
  • the thermal relay is used to protect the motor from overload and make the use of the motor safer and more reliable. .
  • I/O modules are input and output modules.
  • the pusher control unit includes two pusher lift control units; the pusher lift control unit includes an I/O module connected in parallel with the data bus for bidirectional control, a relay connected in series with the I/O module for unidirectional control, and a relay One-way control of the pushing and lifting motor connected in series, the displacement sensor connected in series with the one-way control of the pushing and lifting motor, the AI module connected in series with the one-way control of the displacement sensor, and the one-way control of the AI module is connected to the data bus in parallel; I /O module one-way control relay, the relay controls the material pushing and lifting motor in one direction, the material pushing and lifting motor controls the displacement sensor in one direction, and the displacement sensor controls the AI module in one direction.
  • the lifting control unit of the pushing device is controlled by a programmable controller (PLC) through I/O modules and relays to control the action of the pushing and lifting motor, which drives the quantitative pusher of the pushing device to rise to a certain height.
  • PLC programmable controller
  • a displacement sensor is used to accurately detect the detection board.
  • the thickness of the part, the analog signal is input to the programmable controller (PLC) through the AI module to ensure that the feeding quantity of the feeding device meets the system setting.
  • the loading rack stops rising.
  • the two pushing devices of the pushing device control unit are respectively controlled by the corresponding pushing device lifting control unit. Due to the use of displacement sensors, it can ensure that the two sets of pushing devices move more synchronously and make the movement more reliable.
  • the AI module is an analog signal input module.
  • the front aligning board device control unit includes two front aligning board device lifting control units; the front aligning board device lifting control unit includes an I/O module connected in parallel with the data bus for bidirectional control, and a solenoid connected in series with the I/O module for unidirectional control Valve, a cylinder connected in series with the solenoid valve for unidirectional control, and two induction switches installed on the cylinder.
  • the two induction switches are connected in parallel with the I/O module for bidirectional control.
  • the I/O module controls the solenoid valve one-way, and the solenoid valve controls the cylinder one-way.
  • the front-end control unit is sent by the programmable controller (PLC) through the I/O module to the solenoid valve to control the forward or backward movement of the cylinder of the front-end board device lift control unit. After the cylinder advances or retreats in place, the corresponding sensor switch detects signal feedback
  • PLC programmable controller
  • the programmable controller (PLC) is used to realize the function of aligning the front of the board and the avoiding function when the board needs to pass the front aligning device.
  • Two induction switches are installed on the cylinder of the front aligning device to make the height of the front aligning device higher than the feeding plane of the feeding rack and lower than the height of the feeding plane of the feeding rack fixed, so that when the front aligning device rises It is flush with the front side of the board, and when it is lowered, it is ensured that the feeding plane is lower than the feeding rack to avoid interference with other devices.
  • the main work clamp feeding device control unit includes a main work clamp feeding and feeding mechanism control unit and a plurality of main clamp mechanism control units.
  • the main work clamp feeding mechanism control unit includes an I/O module connected in parallel with the data bus for bidirectional control, a main work clamp servo driver connected in series with the I/O module for two-way control, and a main work clamp servo driver connected in series with the main work clamp servo driver for two-way control
  • the main work clamp servo motor, and the electronic ruler read head connected in series with the main work clamp servo driver for bidirectional control.
  • the main clamping mechanism control unit includes a main clamping mechanism clamping control unit and a main clamping mechanism turning control unit corresponding to the main clamping mechanism clamping control unit one-to-one.
  • the main clamping mechanism flip control unit includes an I/O module connected in parallel with the data bus for bidirectional control, a solenoid valve connected in series with the I/O module for unidirectional control, and a main flip cylinder connected in series with the solenoid valve for unidirectional control, and installation
  • the two induction switches on the main flip cylinder are connected in parallel with the I/O module for bidirectional control; the I/O module unidirectionally controls the solenoid valve, and the solenoid valve unidirectionally controls the main flip cylinder.
  • the main clamping mechanism clamping control unit includes an I/O module connected in parallel with the data bus for bidirectional control, a solenoid valve connected in series with the I/O module for unidirectional control, and a main clamping cylinder connected in series with the solenoid valve for unidirectional control;
  • the I/O module unidirectionally controls the solenoid valve, and the solenoid valve unidirectionally controls the main clamping cylinder.
  • the main work clamp feeding device is controlled by a main work clamp feeding mechanism control unit, which has a simple structure and reliable action.
  • Each main clamping mechanism control unit is controlled by an independent main clamping mechanism turning control unit and main clamping mechanism clamping control unit, so that the turning movement and opening and closing movement of each main clamping mechanism are independent. Therefore, the movement of the main clamping mechanism is more flexible.
  • the main clamping feeding device and the auxiliary clamping feeding device move asynchronously to realize the same cutting of different lengths of plates at the same time, for any different width of plates, part of the main clamping mechanism can achieve upward movement. Turn over to avoid, part of the main clamping mechanism can realize the downward turning and clamping of the plate.
  • the programmable controller sends a signal to the solenoid valve through the I/O module to control the main flipping cylinder action. After the flipping action of the gripper manipulator is in place, the corresponding upper and lower limit inductive switch detection signals are fed back to the programmable controller (PLC) to make The highest and lowest positions of the main clamping mechanism are determined. At the lowest position, the main clamping mechanism can accurately clamp the plate. At the highest position, the main clamping mechanism can avoid interference with other devices to ensure that the gripping manipulator can turn over. Safety and reliability.
  • the programmable controller sends a signal to the solenoid valve through the I/O module to control the action of the main clamping cylinder gripping the plate to realize the clamping and releasing; there is no induction switch on the main clamping cylinder to enable the main clamping mechanism
  • the upper clamp stays at any position, so that it can clamp the continuously changing width of the plate and ensure the clamping of the plate.
  • the assistant clamp feeding device control unit includes an assistant clamp feeding mechanism control unit and two auxiliary clamp mechanism control units.
  • the secondary clamping mechanism control unit includes a secondary clamping mechanism inversion control unit and a secondary clamping mechanism clamping control unit.
  • the auxiliary work clamp feeding mechanism control unit includes the I/O module connected in parallel with the data bus for bidirectional control, the auxiliary clamp servo driver connected in series with the I/O module for unidirectional control, and the auxiliary clamp servo driver connected in series with the auxiliary clamp servo driver.
  • the sub-clamping mechanism flip control unit and the sub-clamping mechanism clamping control unit have the same structure, connection mode and control mode as the main and sub-clamping mechanism flip control unit and the main and sub-clamping mechanism clamping control unit respectively.
  • the auxiliary clamp feeding device control unit has its own independent auxiliary clamp feeding and feeding mechanism control unit, so that all auxiliary clamp mechanisms can feed synchronously independently of the main clamp mechanism; each auxiliary clamp mechanism has its own independent The auxiliary clamping mechanism flip control unit and the auxiliary clamping mechanism clamping control unit control, so that each auxiliary clamping mechanism can flip and clamp the plate independently, when the main work clamp feeding device and the auxiliary work clamp feeding device move asynchronously as
  • part of the auxiliary clamping mechanism can realize upward turning and avoidance, and some of the auxiliary clamping mechanisms can realize downward turning and clamping of the plate, so as to realize high-speed computer cutting.
  • the same sawing can complete the sawing of two different lengths of plates, so that the efficiency can be doubled.
  • the synchronization device control unit includes an I/O module connected in parallel with the data bus for bidirectional control, a solenoid valve connected in series with the I/O module for one-way control, a synchronous separation cylinder connected in series with the solenoid valve for one-way control, and installed in the synchronous separation
  • the two induction switches on the cylinder are connected in parallel with the I/O module for bidirectional control; the I/O module unidirectionally controls the solenoid valve, and the solenoid valve unidirectionally controls the synchronized separation cylinder.
  • the synchronization device control unit that controls the synchronization device has a synchronization separation cylinder that controls the action of the synchronization rod.
  • the controller PLC
  • PLC sends a signal to the solenoid valve through the I/O module to control the action of the synchronous separation cylinder, and drive the synchronization rod on the synchronization device to extend, so that the main work clamp feeding device and the deputy work clamp feeding device can be accurately mechanically connected.
  • the programmable controller controls the synchronous separation cylinder to move, and drives the synchronization rod of the synchronization device to retract, disconnecting the main work clamp feeding device and the auxiliary work
  • the mechanical connection between the clamping and feeding devices realizes asynchronous work.
  • Two induction switches detect the action signal of the synchronous separation cylinder and feed it back to the programmable controller (PLC) to determine the extension or retraction distance of the synchronization rod to ensure safe action when the main work clamp feeding device and the auxiliary work clamp feeding device are synchronized or separated .
  • control unit of the pressing device includes two lifting control units of the pressing device.
  • the lifting control unit of the pressing device includes an I/O module connected in parallel with the data bus for bidirectional control, a solenoid valve connected in series with the I/O module for one-way control, a cylinder connected in series with the solenoid valve for one-way control, and installed on the cylinder
  • An inductive switch the inductive switch is connected in series with the I/O module for bidirectional control.
  • the I/O module controls the solenoid valve one-way, and the solenoid valve controls the cylinder one-way.
  • the pressing device control unit includes two sets of left and right pressing device lifting control units to keep the balance during the lifting and lowering process of the pressing beam.
  • Each set of pressing device lifting control unit is equipped with a cylinder that controls the lifting of the pressing beam.
  • the programmable controller (PLC) sends a signal to the solenoid valve that controls the pressure beam lifting cylinder, controls the pressure beam to rise or fall, and detects that the cylinder moves in place.
  • the induction opening detection signal is fed back to the programmable controller (PLC), and the pressure device lifts and controls
  • PLC programmable controller
  • An induction switch is installed on the cylinder of the unit, which can make the pressing device stay in any position, so that the height of the pressing beam can be specified every time, instead of rising to the top each time, it can improve the work efficiency and ensure the safety during the lifting process of the pressing beam. .
  • the side-aligned board device control unit includes two side-aligned board device lifting control units, a side-aligned board device movement control unit, and a side-aligned board device board-aligned control unit.
  • the lifting control unit of the side flushing device includes an I/O module connected in parallel with the data bus for bidirectional control, a solenoid valve connected in series with the I/O module for one-way control, a cylinder connected in series with the solenoid valve for one-way control, and installed in the cylinder
  • the upper two induction switches are connected in parallel with the I/O module for bidirectional control; the I/O module controls the solenoid valve in one direction, and the solenoid valve controls the cylinder in one direction.
  • the movement control unit of the side alignment board device includes an I/O module connected in parallel with the data bus for bidirectional control, a contactor connected in series with the I/O module for one-way control, and a side alignment board feed servo connected in series with the contactor for one-way control Motor; I/O module one-way control contactor, contactor one-way control side flush servo motor.
  • the side flush control unit includes an I/O module connected in parallel with the data bus for two-way control, a solenoid valve connected in series with the I/O module for one-way control, a cylinder connected in series with the solenoid valve for one-way control, and installed in An induction switch on the cylinder is connected in series with the I/O module for bidirectional control; the I/O module unidirectionally controls the solenoid valve, and the solenoid valve unidirectionally controls the cylinder.
  • Each set of side aligning device lifting control unit is equipped with a cylinder that controls the lifting of the side supporting plate, and the programmable controller (PLC) sends a signal to the supporting plate lifting solenoid valve to control the rising or falling of the side supporting plate, and the corresponding two induction switches detect the position The signal is fed back to the programmable controller (PLC), and the side-aligning plate device lifting control unit realizes the function of positioning the plate to the side and aligning the datum.
  • PLC programmable controller
  • the cylinder of the side flush control unit is installed horizontally on the side flush, and an induction switch is installed on the cylinder.
  • an induction switch is installed on the cylinder.
  • the cutting device control unit includes the cutting device feed control unit, the cutting device lifting control unit, the main saw drive control unit, the auxiliary saw drive control unit, the auxiliary saw left and right adjustment mechanism control unit, the auxiliary saw up and down adjustment mechanism control unit, and the board Wide detection device control unit.
  • the cutting device feed control unit includes a cutting device servo driver connected in parallel with the data bus for bidirectional control, and a cutting device servo motor connected in series with the cutting device servo driver for bidirectional control.
  • the lifting control unit of the cutting device includes an I/O module connected in parallel with the data bus for bidirectional control, a solenoid valve connected in series with the I/O module for unidirectional control, a cylinder connected in series with the solenoid valve for unidirectional control, and installed on the cylinder
  • Two inductive switches the two inductive switches are connected in parallel with the I/O module for bidirectional control; the I/O module controls the solenoid valve in one direction, and the solenoid valve controls the cylinder in one direction.
  • the main saw drive control unit includes an I/O module connected in parallel with the data bus for bidirectional control, a thermal relay connected in series with the I/O module for one-way control, a contactor connected in series with the thermal relay for one-way control, and one-way with the contactor Control the main saw motor connected in series; the I/O module unidirectionally controls the thermal relay, the thermal relay unidirectionally controls the contactor, and the contactor unidirectionally controls the main saw motor.
  • the auxiliary saw drive control unit includes an I/O module connected in parallel with the data bus for bidirectional control, a thermal relay connected in series with the I/O module for one-way control, a contactor connected in series with the thermal relay for one-way control, and one-way with the contactor Control the auxiliary saw motor connected in series; I/O module one-way control thermal relay, thermal relay one-way control contactor, contactor one-way control auxiliary saw motor.
  • the auxiliary saw left and right adjustment mechanism control unit includes an I/O module connected in parallel with the data bus for bidirectional control, a auxiliary saw stepping driver connected in series with the I/O module for unidirectional control, and a auxiliary saw stepping driver connected in series with the auxiliary saw stepping driver for bidirectional control.
  • Saw stepper motor; I/O module unidirectionally controls the auxiliary saw stepper driver.
  • the auxiliary saw up and down adjustment mechanism control unit includes an I/O module connected in parallel with the data bus for bidirectional control, an intermediate relay connected in series with the I/O module for one-way control, and an auxiliary saw up and down motor connected in series with the intermediate relay for one-way control; I The /O module unidirectionally controls the intermediate relay, and the intermediate relay unidirectionally controls the upper and lower motors of the auxiliary saw.
  • the board width detection device control unit includes an I/O module connected in parallel with the data bus for two-way control, a photoelectric switch connected with the I/O module for one-way control, a solenoid valve connected with the I/O module for one-way control, and a single solenoid valve.
  • the photoelectric switch controls the I/O module in one direction
  • the I/O module controls the solenoid valve in one direction
  • the solenoid valve controls the air nozzle in one direction.
  • the auxiliary saw left and right adjustment mechanism control unit sends a signal to the auxiliary saw stepping driver through a programmable controller (PLC), and the auxiliary saw stepping driver controls the auxiliary saw stepping motor to adjust the left and right position of the auxiliary saw for precise adjustment.
  • PLC programmable controller
  • the auxiliary saw up and down adjustment mechanism control unit sends a signal to the intermediate relay through a programmable controller (PLC), and the intermediate relay controls the auxiliary saw up and down motors to adjust the up and down position of the auxiliary saw, with low cost.
  • PLC programmable controller
  • the photoelectric switch of the board width detection device control unit is installed on the cutting device, and the board width is detected with the movement of the cutting device, the cutting device stops, and the work clamp feeding device pulls the board to move, which can detect the length of the board, so the board width detection
  • the plate can be placed anywhere on the table at will. For oversized plates, it is not necessary to move to the end of the machine to be aligned, which is convenient for the operator to operate and improve production efficiency.
  • the cutting device feed control unit, the main work clamp feeding mechanism control unit, the auxiliary work clamp feeding mechanism control unit, and the side alignment device movement control unit adopt a servo drive system, a programmable controller (PLC) and each servo A pulse control method with precise positioning is adopted between the drives to control the corresponding servo motor to achieve precise and error-free positioning movement.
  • PLC programmable controller
  • the working method of the high-speed computer panel saw includes all the steps shown in Figure 9 to Figure 14.
  • the main and auxiliary work folder operation program After pressing the continuous start button, the main and auxiliary work folder operation program starts, the pressing operation program starts, and the cutting board operation program starts.
  • the main and auxiliary work clamps operation program is started, the pressing operation program is started, and the cutting board operation program is started, is it judged whether the feeding device is loading afterwards?
  • the pushing device pushes the material to the starting position of the work clamp feeding; the main work clamp feeding device feeds the material to the sawing position; the pressing device presses the material; the cutting device saws the plate; The cutting device cuts the board once and saw a finished or semi-finished work piece; after every time the cutting device finishes sawing the board, it judges whether the sawing of the same board is completed?
  • the main clamping mechanism of the main work clamp feeding device continues to hold the plate, the pressing device rises, and the main work clamp feeding device advances the set distance to feed the material, and the set distance is equal to The length of the plate to be cut, and then press the material by the pressing device;
  • the back feeding device is not back feeding, that is, the front feeding device is used to place the plate, then use the main work clamp feeding device, auxiliary work clamp feeding device asynchronous feeding or main work clamp feeding device, auxiliary work clamp feeding device to synchronously feed the main worker
  • the main work clamp feeding device auxiliary work clamp feeding device asynchronous feeding or main work clamp feeding device
  • auxiliary work clamp feeding device to synchronously feed the main worker
  • using the main work clamp feeding device and the auxiliary work clamp feeding device to feed asynchronously includes:
  • the main work clamp feeding device and the auxiliary work clamp feeding device are disconnected mechanically through the synchronization device; after the main work clamp feeding device and the auxiliary work clamp feeding device are disconnected from the mechanical connection through the synchronization device, the clamp mechanism avoids and the main work clamp The feeding device and the auxiliary work clamp feeding device move to the set discharge position;
  • the main work clamp feeding device and the auxiliary work clamp feeding device are mechanically disconnected, the clamp mechanism avoids, and the main work clamp feeding device and auxiliary work clamp feeding device move to the set discharge position;
  • the clamping mechanism of the main work clamp feeding device or the clamp mechanism of the auxiliary work clamp feeding device avoids and the main work clamp feeding device and the auxiliary work clamp feeding device move to the set discharge position, and the plate is placed before loading;
  • the main work clamp feeding device and the assistant work clamp feeding device clamp the board. Is the side flush device used?
  • the main work clamp feeding device and the auxiliary work clamp feeding device respectively clamp the corresponding plate and move back to the set initial feeding position; the main work clamp feeding device and the auxiliary work clamp feeding device then advance to Sawing position; material pressing device pressing material;
  • the side aligning device If yes, use the side aligning device, the main work clamp feeding device and the auxiliary work clamp feeding device respectively clamp the corresponding plate and retract to the set initial feeding position, and the side aligning device moves to the set position and then descends; the side aligning device After running to the set position and descending, the main work clamp feeding device and the auxiliary work clamp feeding device advance to the sawing position, and then execute the side flushing device and the pressing device to press the material;
  • the cutting device saws the board
  • the pressing device rises, the main work clamp feeding device advances the set cutting length to feed, and/or the auxiliary work clamp feed device advances to the set cutting length that is different from the main work clamp feeding device, and then returns Press the material to the material pressing device;
  • the upper and lower jaws of the auxiliary clamping mechanism of the main clamping feeding device and auxiliary clamping feeding device are opened, and the main clamping feeding device and auxiliary clamping feeding device are retracted to the set position ;
  • using the main work clamp feeding device and the assistant work clamp feeding device to simultaneously feed materials includes:
  • the main work clamp feeding device and the auxiliary work clamp feeding device are mechanically connected by the synchronization device; the main work clamp feeding device and the auxiliary work clamp feeding device are mechanically connected by the synchronization device, and the main work clamp feeding device and the auxiliary work clamp feeding device move Go to the set unwinding position;
  • the main work clamp feeding device and the auxiliary work clamp feeding device are synchronously connected mechanically, and the main work clamp feeding device and the auxiliary work clamp feeding device move to the set discharge position;
  • the main work clamp feeding device and the assistant work clamp feeding device clamp the board, and judge whether to use the side flush device?
  • the main work clamp feeding device and the auxiliary work clamp feeding device clamp the plate and retract to the set initial feeding position
  • the main work clamp feeding device and the auxiliary work clamp feeding device then advance to the saw Cutting position, and then execute the pressing device to press the material;
  • the main work clamp feeding device and the auxiliary work clamp feeding device clamp the plate and retract to the set initial feeding position, and the side aligning device moves to the set position and then descend; the main work clamp feeding device, The assistant worker clamps the feeding device forward to the sawing position; the side aligning device aligns the material; then the pressing device presses the material;
  • the cutting device saws the board
  • the pressing device rises, the main work clamp feeding device and the assistant work clamp feeding device advance to the set cutting length and feed, and then return to the pressing device to press the material;
  • the main work clamp feeding device As shown in Figure 13, if the main work clamp feeding device is used for separate feeding, it includes:
  • the main work clamp feeding device moves to the set discharge position
  • the main work clamp feeding device clamps the plate, is the side flush device used?
  • the main work clamp feeding device clamps the plate and retracts to the set initial feeding position; after the main work clamp feeding device advances to the sawing position, the pressing device presses the material;
  • the main work clamp feeding device clamps the plate and retracts to the set starting feeding position, and the side alignment device moves to the set position and then descends, which is away from the plate that has been placed from the front. There is still a certain distance on the far right side; the main work clamp feeding device advances to the sawing position; the side aligning device aligns the material; and then the pressing device presses the material;
  • the cutting device saws the board
  • the pressing device rises, the main work clamp feeding device advances the set cutting length to feed, and then returns to the pressing device to press the material;
  • the auxiliary work clamp feeding device is used to feed materials separately, including:
  • the assistant worker clamps the feeding device to move to the set unwinding position
  • the assistant clamp feeding device clamps the plate, is the side flush device used?
  • the assistant clamp feeding device clamps the plate and retreats to the set initial feeding position; after the assistant clamp feeding device advances to the sawing position, executes the pressing device to press the material;
  • the assistant clamp feeding device clamps the plate and retracts to the set initial feeding position, and the side alignment device moves to the set position and then descends; the assistant clamp feeding device advances to the sawing position;
  • the slab device is used to align the material; then the material pressing device is executed to press the material;
  • the cutting device saws the board
  • the pressing device rises, and the assistant worker clamps the feeding device forward to feed the material by the set cutting length, and then returns to the pressing device to press the material;
  • the key point of the design of the present invention is that the control system of the high-speed computer panel saw includes the control unit of the main work clamp feeding device and the auxiliary work clamp feeding device control unit. Due to the addition of the auxiliary work clamp feeding device control unit, only one control unit is needed. With a set of cutting devices, two kinds of plates of different lengths can be sawed at the same time, so that the efficiency can be doubled.

Abstract

L'invention concerne un système de commande de scie informatisée à grande vitesse à barre de pression, et un procédé de travail. Le système de commande de scie informatisée à grande vitesse à barre de pression comprend une unité de commande d'appareil d'alimentation d'élément d'ablocage de travail primaire et une unité de commande d'appareil d'alimentation d'élément d'ablocage de travail secondaire ; l'unité de commande d'appareil d'alimentation d'élément d'ablocage de travail primaire comprend une unité de commande de mécanisme d'alimentation d'élément d'ablocage de travail primaire et une unité de commande de mécanisme d'élément d'ablocage primaire ; l'unité de commande d'appareil d'alimentation d'élément d'ablocage de travail secondaire comprend une unité de commande de mécanisme d'alimentation d'élément d'ablocage de travail secondaire et une unité de commande de mécanisme d'élément d'ablocage secondaire ; l'unité de commande de mécanisme d'élément d'ablocage primaire et l'unité de commande de mécanisme d'élément d'ablocage secondaire comprennent une unité de commande de basculement de mécanisme d'ablocage et une unité de commande de serrage de mécanisme d'ablocage. Le procédé de travail comprend un mode d'alimentation à placement frontal de plaque, qui utilise l'appareil d'alimentation d'élément d'ablocage de travail primaire et l'appareil d'alimentation d'élément d'ablocage de travail secondaire pour une alimentation asynchrone ; ou utilise l'appareil d'alimentation d'élément d'ablocage de travail primaire et l'appareil d'alimentation d'élément d'ablocage secondaire pour une alimentation synchrone ; ou utilise l'appareil d'alimentation d'élément d'ablocage de travail primaire et l'appareil d'alimentation d'élément d'ablocage de travail secondaire pour une alimentation indépendante ; les avantages consistent en ce qu'un seul appareil de sciage scie simultanément deux plaques de longueurs différentes, doublant ainsi l'efficacité.
PCT/CN2021/075226 2020-04-24 2021-02-04 Système de commande de scie informatisée à grande vitesse à barre de pression, et procédé de travail WO2021212957A1 (fr)

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CN202010334798.9A CN111496933B (zh) 2020-04-24 2020-04-24 一种高速电脑裁板锯的控制系统及工作方法
CN202010334798.9 2020-04-24

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Cited By (2)

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