CN113001019A - Automatic cutting system for U-shaped longitudinal beam - Google Patents
Automatic cutting system for U-shaped longitudinal beam Download PDFInfo
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- CN113001019A CN113001019A CN202110293456.1A CN202110293456A CN113001019A CN 113001019 A CN113001019 A CN 113001019A CN 202110293456 A CN202110293456 A CN 202110293456A CN 113001019 A CN113001019 A CN 113001019A
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- 238000005520 cutting process Methods 0.000 title claims abstract description 90
- 230000007246 mechanism Effects 0.000 claims abstract description 143
- 238000007599 discharging Methods 0.000 claims abstract description 35
- 239000000428 dust Substances 0.000 claims abstract description 25
- 239000002699 waste material Substances 0.000 claims abstract description 14
- 238000003698 laser cutting Methods 0.000 claims description 20
- 238000013519 translation Methods 0.000 claims description 9
- 230000033001 locomotion Effects 0.000 claims description 7
- 238000003754 machining Methods 0.000 claims description 6
- 239000000779 smoke Substances 0.000 claims description 5
- 238000003825 pressing Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 abstract description 17
- 238000000746 purification Methods 0.000 abstract description 15
- 238000000034 method Methods 0.000 abstract description 6
- 238000012545 processing Methods 0.000 abstract description 6
- 239000002912 waste gas Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007306 turnover Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/16—Removal of by-products, e.g. particles or vapours produced during treatment of a workpiece
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
- B23K26/702—Auxiliary equipment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25J—MANIPULATORS; CHAMBERS PROVIDED WITH MANIPULATION DEVICES
- B25J15/00—Gripping heads and other end effectors
- B25J15/06—Gripping heads and other end effectors with vacuum or magnetic holding means
- B25J15/0608—Gripping heads and other end effectors with vacuum or magnetic holding means with magnetic holding means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/92—Devices for picking-up and depositing articles or materials incorporating electrostatic or magnetic grippers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G61/00—Use of pick-up or transfer devices or of manipulators for stacking or de-stacking articles not otherwise provided for
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Robotics (AREA)
- Laser Beam Processing (AREA)
Abstract
The invention discloses an automatic cutting system for a U-shaped longitudinal beam, which is used for processing the U-shaped longitudinal beam of an automobile and sequentially comprises an automatic feeding mechanism, an automatic cutting mechanism, a dust removal and purification mechanism, an automatic discharging mechanism and an automatic stacking mechanism according to processing procedures, wherein the working center lines of the mechanisms are positioned on the same straight line and are connected with a control device of the automatic cutting system for the U-shaped longitudinal beam, and the automatic cutting system for the U-shaped longitudinal beam has the beneficial effects that: the automatic feeding of U-shaped longeron cutting has been realized, automatic alignment, automatic positioning, automatic cutout, automatic unloading, automatic pile up neatly, and waste gas to producing in the production can automatic collection and handle, realizes environmental protection production, and waste material to producing in can automatic collection, practices thrift the manual work, has guaranteed the clean and tidy in production place.
Description
Technical Field
The invention belongs to the technical field of machining of automobile parts in the field of machining, and particularly relates to an automatic cutting system for a U-shaped longitudinal beam, which is applied to a novel laser cutting technology for cutting the U-shaped longitudinal beam.
Background
At present, in the field of U-shaped longitudinal beam processing technology, production enterprises all adopt manual positioning, die blanking and manual carrying production technology, equipment used in the production technology has the problems of low production rate, high noise, complex technology and the like, the existing U-shaped longitudinal beam positioning, blanking and carrying have strict requirements on fields, personnel and equipment in the U-shaped longitudinal beam processing process, firstly, the blanking must be realized on a large-scale press by using a die, and meanwhile, because the U-shaped longitudinal beam has large size and reaches 9 meters, the carrying and turnover are difficult, the manual carrying and turnover are adopted, the carrying and turnover efficiency is low, the number of professional mechanical equipment involved correspondingly is large, the occupied area is large, the production rate is reduced, the manual positioning efficiency is low, and the product consistency is poor. Meanwhile, the problems of high noise, scattered and more production waste gas emission, potential safety hazards and the like exist.
In summary, there is an urgent need for an automatic cutting system for U-shaped longitudinal beams to achieve automatic production of U-shaped longitudinal beams.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides an automatic cutting system for a U-shaped longitudinal beam.
The invention adopts the following specific technical scheme:
the utility model provides a U-shaped longeron automatic cutting system for processing U-shaped longeron car includes automatic feeding mechanism, automatic feed mechanism, automatic cutting mechanism, automatic discharging mechanism and automatic pile up neatly mechanism according to manufacturing procedure in proper order, and the linear setting of above-mentioned mechanism to all be connected with U-shaped longeron automatic cutting system controlling means, constitute a complete U-shaped longeron automatic cutting system.
Furthermore, the working center lines of the mechanisms arranged according to the processing procedures are positioned on the same straight line.
By means of the design, the friction force between the longitudinal beam and the support is minimum and the positioning is accurate in the feeding and discharging processes.
Further, U-shaped longeron automatic cutting system still includes dust removal purification mechanism, dust removal purification mechanism set up the top at automatic cutting mechanism, automatic cutting mechanism is located the work room of dust removal purification mechanism's collection mouth below, dust removal purification mechanism covers automatic cutting mechanism in the work room.
Furthermore, the dust removal purification mechanism is provided with an inlet and an outlet in the feeding direction, and a movable curtain for preventing smoke from diffusing out of the working room is arranged above the inlet and the outlet.
Furthermore, the automatic feeding mechanism is composed of a truss manipulator located on one side of the automatic feeding mechanism and a skip car positioning device located on the other side of the automatic feeding mechanism and located below the truss manipulator, and the truss manipulator grabs a U-shaped longitudinal beam in the skip car positioning device onto the automatic feeding mechanism through an electromagnetic chuck.
Further, automatic feed mechanism includes that 8 longerons along the automatic feed direction equipartition support and 1 automatic feeding, the longeron supports and is equipped with horizontal direction wheelset and vertical direction wheelset, the width of horizontal direction wheelset is adjustable, automatic feeding is equipped with the clamping device that can carry out horizontal migration along the perpendicular to direction of feed, clamping device realizes along direction of feed's motion through the translation device who sets up at automatic feeding.
Further, automatic cutting mechanism includes the location support frame, seeks a device, laser cutting device and 6 robots, 6 robots set up in one side of location support frame, and the tip of 6 robots is installed the laser cutting device and is sought a device, automatic cutting mechanism is located the working room of dust removal purification mechanism's collection mouth below.
Furthermore, the automatic discharging mechanism comprises 10 longitudinal beam supports arranged along the automatic feeding direction, wherein 3 longitudinal beam supports close to the automatic cutting mechanism are provided with U-shaped longitudinal beam driving devices, the U-shaped longitudinal beam driving devices are in contact with the U-shaped longitudinal beams through self idler wheels and drive the U-shaped longitudinal beams to move in the feeding direction through rotation of the idler wheels, and the tail end of the discharging mechanism is provided with a positioning baffle.
Furthermore, the automatic stacking mechanism is composed of a stacking truss manipulator on one side of the automatic discharging mechanism and a stacking skip positioning device which is located on the other side of the automatic discharging mechanism and located below the stacking truss manipulator, and the stacking truss manipulator grabs a U-shaped longitudinal beam in the automatic feeding mechanism onto a skip of the stacking skip positioning device through a stacking electromagnetic chuck.
By means of the design, automatic feeding, automatic alignment, automatic positioning, automatic cutting, automatic blanking and automatic stacking of the U-shaped longitudinal beam are achieved, waste gas generated in production can be automatically collected and processed, and environment-friendly production is achieved.
Furthermore, the electromagnetic chucks of the truss manipulator are connected to the tail end of the telescopic arm of the truss manipulator through the automatic height adjusting device, and the automatic height adjusting device can ensure that each electromagnetic chuck can completely suck the U-shaped longitudinal beam, and particularly for the U-shaped longitudinal beam with the surface having curved surface modeling, the U-shaped longitudinal beam can be completely sucked by each electromagnetic chuck only through proper automatic height adjustment.
Further, the width adjustment of horizontal direction wheelset is realized through the motion of the cylinder promotion direction wheelset that sets up at the horizontal direction on the guide rail of direction wheelset below, because the width adjustment is in order to move under the direction of vertical direction wheelset when getting into the U-shaped longeron, then the cylinder promotes horizontal direction wheelset and props tightly the inboard of U-shaped longeron, just so can let the U-shaped longeron move under the direction spacing of horizontal direction wheelset and vertical direction wheelset, this kind of regulation only need realize two points between the motion can, and the width to the U-shaped longeron regulation of difference is different, consequently adopt the cylinder to realize, only need with the cylinder maximum stroke satisfy the requirement of narrowest U-shaped longeron can.
The clamping mechanism is driven by the air cylinder, and the design is to fully utilize an air source configured in the system, so that the maintenance and the unified management of equipment are facilitated.
Further, the translation device comprises a bracket for fixing the clamping mechanism, the bracket moves on a rack fixed on the automatic feeding mechanism through a motor driving gear arranged at the bottom of the bracket and is guided by a guide rail fixed on the automatic feeding mechanism, and various transmission mechanisms are realized, for example, a screw rod and a threaded sleeve are matched with the guide rail to realize, a gear and rack are matched with the guide rail to realize, a synchronous belt and a synchronous belt wheel are matched with the guide rail to realize, and due to the adoption of the scheme, the position searching device has low precision requirement on the conveying mechanism, so the most conventional gear and rack is adopted to realize, and meanwhile, the cost of equipment is also reduced.
Further, laser cutting device includes laser instrument and burning torch, the burning torch is fixed on the support of 6 axle robot tip, the laser instrument is fixed in one side of 6 axle robot control cabinets, only installs the burning torch on the tip support of robot, and the heavy burden that alleviates the robot that like this can be abundant is convenient for the nimble change motion gesture of robot, and the laser instrument is fixed in one side of 6 axle robot control cabinets, then the unified management of the equipment of being convenient for.
Furthermore, the position searching device is a point laser position searching device, adopts a point laser, is light and handy in equipment, high in sensitivity and convenient to operate in a narrow space.
Furthermore, the positioning support frame comprises a bridge-shaped frame, and positioning blocks and guide wheels are alternately and uniformly arranged on the fixed bridge-shaped frame, and pneumatic clamp pressing devices are respectively arranged above two ends of the bridge-shaped frame.
Furthermore, the dust removal purification mechanism covers the automatic cutting mechanism in the working room, an inlet and an outlet are arranged in the feeding direction, and a movable curtain is arranged above the inlet and the outlet and used for preventing smoke dust from diffusing out of the working room.
Further, a waste collecting conveyor is arranged below the positioning support frame, and a waste collecting vehicle is arranged at the tail end of the conveyor and used for collecting and transferring waste materials.
The invention has the positive effects that: the automatic feeding of U-shaped longeron cutting has been realized, automatic alignment, automatic positioning, automatic cutout, automatic unloading, automatic pile up neatly, and furthest replaces manual operation, can automatic collection and handle to the waste gas that produces in the production, realizes environmental protection production, can automatic collection to the waste material that produces in the production, has guaranteed the clean and tidy in production place, and the laser cutting noise is low, has improved workshop noise environment.
Drawings
FIG. 1 is a front view of an automatic U-beam cutting system of the present invention;
FIG. 2 is a top view of the automatic U-beam cutting system of FIG. 1 in accordance with the present invention;
FIG. 3 is a front view of the dust cleaning mechanism of the automatic cutting system for U-shaped longitudinal beams shown in FIG. 1;
FIG. 4 is a front view of an automatic feed mechanism of the automatic U-shaped stringer cutting system of the present invention shown in FIG. 3;
FIG. 5 is a front view of an automatic feed mechanism of the automatic U-shaped stringer cutting system shown in FIG. 3 according to the present invention;
FIG. 6 is a front view of an automatic cutting mechanism of the automatic U-shaped stringer cutting system of the present invention shown in FIG. 3;
FIG. 7 is a top view of the automatic cutting mechanism of the automatic U-shaped stringer cutting system of FIG. 6 in accordance with the present invention;
FIG. 8 is a schematic view of a locating device and a laser cutting device in the automatic cutting mechanism of the automatic U-shaped longitudinal beam cutting system shown in FIG. 6;
FIG. 9 is a front view of an automatic discharging mechanism of the automatic U-shaped longitudinal beam cutting system shown in FIG. 3 according to the invention;
FIG. 10 is an elevation view of an automatic palletizing mechanism of the automatic U-shaped longitudinal beam cutting system shown in FIG. 3 in accordance with the present invention;
FIG. 11 is a side view of a support shaft for a side member in the automatic feed mechanism of the automatic U-shaped side member cutting system of FIG. 5 in accordance with the present invention
FIG. 12 is a drawing of a longitudinal beam support shaft provided with a U-shaped longitudinal beam driving device in the automatic discharging mechanism of the automatic U-shaped longitudinal beam cutting system according to the invention shown in FIG. 9
Illustration of the drawings: 1-automatic feeding mechanism, 101-automatic feeding device, 1011-guide rail, 1012-clamping device, 1013-translation device, 102-longitudinal beam support, 1021-support, 1022-cylinder, 1023-vertical guide wheel, 1024-horizontal guide wheel, 1025-guide rail, 2-automatic feeding mechanism, 201-truss manipulator, 2011-electromagnetic chuck, 202-skip positioning device, 3-dust removal and purification mechanism, 4-automatic cutting mechanism, 401-positioning support frame, 402-support wheel, 403-laser cutting device, 4031-mounting seat, 4032-positioning device connecting terminal, 4033-positioning device, 4034-cutting gun, 4035-gun head fixing seat, 4036-suspension plate and 4037-mounting seat connecting plate, 404-6-axis robot, 5-automatic discharging mechanism, 501-positioning baffle, 502-discharging end longitudinal beam support, 503-longitudinal beam support with U-shaped longitudinal beam driving device, 5031-lower support, 5032-horizontal guide rail, 5033-horizontal air cylinder, 5034-rear horizontal guide wheel set, 5035-U-shaped longitudinal beam driving device, 5036-rear air cylinder, 5037-rear vertical guide wheel set, 5038-rear guide block, 6-automatic stacking mechanism, 601-stacking truss manipulator, 6011-stacking electromagnetic chuck and 602-stacking truck positioning device.
Detailed Description
The invention is described in detail below with reference to the following figures and specific embodiments:
the specific embodiment is as follows:
in the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
The first embodiment is as follows:
an automatic cutting system for a U-shaped longitudinal beam sequentially comprises an automatic feeding mechanism 2, an automatic feeding mechanism 1, an automatic cutting mechanism 4, an automatic discharging mechanism 5 and an automatic stacking mechanism 6 according to a machining process; the mechanisms are arranged linearly, and the working center lines of the mechanisms are positioned on the same straight line in order to ensure accurate positioning and reduce the friction resistance in the feeding and feeding processes; and are all connected with the control device of the automatic cutting system of the U-shaped longitudinal beam; the whole system is coordinated and consistent in actions under the condition that parameters of the U-shaped longitudinal beam are set, and the whole system is fully automatically operated from feeding, positioning, cutting, discharging and the like, so that the operation of workers is replaced; but also can automatically collect cutting waste materials.
Because the length of U-shaped longeron is between 3 meters to 9 meters, and length is longer, if adopt the turn design, should adopt big turn to the structure, it is big to have the area of occupation, problem that the structure is complicated, therefore the working center line that adopts the structure to set up is on same straight line.
The automatic feeding mechanism 2 is composed of a truss manipulator 201 positioned on one side of the automatic feeding mechanism 1 and a skip positioning device 202 which is positioned on the other side of the automatic feeding mechanism 1 and is positioned below the truss manipulator 201, an electromagnetic chuck 2011 is arranged at the grabbing end of the truss manipulator 201, and the electromagnetic chuck 2011 is connected to the tail end of a telescopic arm of the manipulator 201 through an automatic height adjusting device; the truss robot 201 grabs the U-shaped longitudinal beam in the skip positioning device 202 onto the automatic feeding mechanism 1 through the electromagnetic chuck 2011.
The automatic feeding mechanism 1 comprises 8 longitudinal beam supports 102 and 1 automatic feeding device 101 which are uniformly distributed along the automatic feeding direction, the longitudinal beam supports 102 are provided with supports 1021, the upper surface of each support 1021 is provided with a horizontal guide wheel set 1024 and a vertical guide wheel set 1023 which are alternately distributed in pairs, the width of each horizontal guide wheel set 1024 can be adjusted, the horizontal guide wheel sets 1024 move along guide rails 1025 under the pushing of air cylinders 1022, the automatic feeding device 101 is provided with a clamping device 1012 which can move horizontally along the direction perpendicular to the feeding direction, and the clamping device 1012 realizes the movement on the guide rails 1011 along the feeding direction through a translation device 1013 arranged on the automatic feeding device 101.
The automatic cutting mechanism 4 comprises a positioning support frame 401, a locating device 4033, a laser cutting device 403 and a 6-axis robot 404, the 6-axis robot 404 is arranged on one side of the positioning support frame 401, the laser cutting device 403 and the locating device 4033 are mounted at the end portion of the 6-axis robot 404, the laser cutting device 403 comprises a laser and a cutting gun 4034, the automatic cutting mechanism 4 is located in a working room below a collecting port of the dust removal and purification mechanism 3, the cutting gun 4034 of the locating device 4033 and the cutting gun 4034 of the laser cutting device 403 are fixed on the mounting base 4031 through a gun head fixing base 4035, the mounting base 4031 is further provided with a hanging plate 4036 used for hanging on a storage rack when the cutting gun 4034 is not used, and the locating device 4033 is further provided with a connecting terminal 4032 for connecting the locating device 4033 to a control system.
The laser device is adopted, the advantages of laser cutting are utilized, the efficiency is high, the cost is low, the control is easy, and the laser device is suitable for cutting complex shapes with low requirements on the surface quality of the cut.
The automatic discharging mechanism 5 comprises 10 discharging end longitudinal beam supports 502 arranged along the automatic feeding direction, wherein 3 discharging end longitudinal beam supports 502 close to the automatic cutting mechanism are provided with a U-shaped longitudinal beam driving device 5035, a discharging end longitudinal beam support 503 with the U-shaped longitudinal beam driving device 5035 is provided with a lower support 5031, the upper surface of the lower support 5031 is provided with a rear horizontal guide wheel set 5034 and a rear vertical guide wheel set 5037 which are alternately distributed in pairs, the horizontal guide wheel set 5034 moves along a horizontal guide rail 5032 under the pushing of a cylinder horizontal 5033, the U-shaped longitudinal beam driving device 5035 moves under the pushing of a rear cylinder 5036 and is close to the horizontal guide wheel set 5034, the front ends of the horizontal guide wheel set 5034 and the rear vertical guide wheel set 5037 are also provided with a rear guide block 5038, and the tail end of the discharging mechanism 5 is provided with a positioning baffle 501; the U-shaped longitudinal driving device 5035 makes the self roller contact with the U-shaped longitudinal by force under the pushing action of the rear cylinder 5036, and drives the U-shaped longitudinal to move in the feeding direction by using the friction force between the contacts.
The automatic stacking mechanism 6 is composed of a stacking truss manipulator 201 located on one side of the automatic discharging mechanism 5 and a stacking skip positioning device 202 located on the other side of the automatic discharging mechanism and located below the stacking truss manipulator 201, a stacking electromagnetic chuck 2011 is arranged at the grabbing end of the stacking truss manipulator 201, and the stacking truss manipulator 201 grabs a U-shaped longitudinal beam in the automatic discharging mechanism 5 onto a skip of the stacking skip positioning device 202 through the stacking electromagnetic chuck 2011.
Example two:
an automatic cutting system for U-shaped longitudinal beams sequentially comprises an automatic feeding mechanism 2, an automatic feeding mechanism 1, an automatic cutting mechanism 4, a dust removal and purification mechanism 3, an automatic discharging mechanism 5 and an automatic stacking mechanism 6 according to a machining process, wherein the working center lines of the mechanisms are positioned on the same straight line and are connected with a control device of the automatic cutting system for U-shaped longitudinal beams; the whole system is coordinated and consistent in actions under the condition that parameters of the U-shaped longitudinal beam are set, and the whole system is fully automatically operated from feeding, positioning, cutting, discharging and the like, so that the operation of workers is replaced; but also can automatically collect cutting waste materials and remove smoke dust generated in the laser cutting process.
Because the length of U-shaped longeron is between 3 meters to 9 meters, and length is longer, if adopt the turn design, adopt to turn to the structure, it is big to have the area of occupation, problem that the structure is complicated, therefore the work center line that adopts the structure to set up is on same straight line.
Dust removal purification mechanism 3 sets up in automatic cutting mechanism 4's top, automatic cutting mechanism 4 is located the work room of dust removal purification mechanism 3's collection mouth below, and dust removal purification mechanism 3 covers automatic cutting mechanism 4 in the work room.
The automatic feeding mechanism 2 is composed of a truss manipulator 201 positioned on one side of the automatic feeding mechanism 1 and a skip positioning device 202 positioned on the other side of the automatic feeding mechanism 1 and below the truss manipulator 201, and an electromagnetic chuck 2011 is arranged at the grabbing end of the truss manipulator 201;
the automatic feeding mechanism 1 comprises 8 longitudinal beam supports 102 and 1 automatic feeding device 101 which are uniformly distributed along the automatic feeding direction, wherein the longitudinal beam supports 102 are provided with supports 1021, the upper surfaces of the supports 1021 are provided with horizontal guide wheel sets 1024 and vertical guide wheel sets 1023 which are alternately distributed in pairs, the horizontal guide wheel sets 1024 move along guide rails 1025 under the pushing of air cylinders 1022, the automatic feeding device 101 is provided with a clamping device 1012 which can horizontally move along the direction perpendicular to the feeding direction, and the clamping device 1012 realizes the movement on the guide rails 1011 along the feeding direction through a translation device 1013 arranged on the automatic feeding device 101;
the automatic cutting mechanism 4 comprises a positioning support frame 401, a locating device 4033, a laser cutting device 403 and a 6-axis robot 404, the 6-axis robot 404 is arranged on one side of the positioning support frame 401, the laser cutting device 403 and the locating device 4033 are mounted at the end portion of the 6-axis robot 404, the laser cutting device 403 comprises a laser and a cutting gun 4034, the automatic cutting mechanism 4 is located in a working room below a collecting port of the dust removal and purification mechanism 3, the cutting gun 4034 of the locating device 4033 and the cutting gun 4034 of the laser cutting device 403 are fixed on the mounting base 4031 through a gun head fixing base 4035, the mounting base 4031 is further provided with a hanging plate 4036 used for hanging on a storage rack when the cutting gun 4034 is not used, and the locating device 4033 is further provided with a connecting terminal 4032 for connecting the locating device 4033 to a control system.
The automatic discharging mechanism 5 comprises 10 discharging end longitudinal beam supports 502 arranged along the automatic feeding direction, wherein 3 discharging end longitudinal beam supports 502 close to the automatic cutting mechanism are provided with a U-shaped longitudinal beam driving device 5035, a discharging end longitudinal beam support 503 with the U-shaped longitudinal beam driving device is provided with a lower support 5031, the upper surface of the lower support 5031 is provided with a rear horizontal guide wheel set 5034 and a rear vertical guide wheel set 5037 which are alternately distributed in pairs, the horizontal guide wheel set 5034 moves along a horizontal guide rail 5032 under the pushing of an air cylinder horizontal 5033, the U-shaped longitudinal beam driving device 5035 moves under the pushing of a rear air cylinder 5036 and is close to the horizontal guide wheel set 5034, and the front ends of the horizontal guide wheel set 5034 and the rear vertical guide wheel set 5037 are also provided with a rear guide block 5038.
A positioning baffle 501 is arranged at the tail end of the discharging mechanism 5;
the automatic stacking mechanism 6 is composed of a stacking truss manipulator 601 positioned on one side of the automatic discharging mechanism 5 and a stacking truck positioning device 602 positioned on the other side of the automatic discharging mechanism and positioned below the stacking truss manipulator 601, and a stacking electromagnetic chuck 6011 is arranged at the grabbing end of the stacking truss manipulator 601;
the electromagnetic chucks 2011 and 6011 of the truss manipulator 201 and the stacking manipulator 602 are connected to the tail ends of the telescopic arms of the truss manipulator 201 and the stacking manipulator 602 through automatic height adjusting devices.
The foregoing has outlined broadly some of the aspects and features of the various embodiments, which should be construed to be merely illustrative of various potential applications. Other beneficial results can be obtained by applying the disclosed information in a different manner or by combining various aspects of the disclosed embodiments. Other aspects and a more complete understanding may be obtained by reference to the detailed description of the exemplary embodiments taken in conjunction with the accompanying drawings, based on the scope defined by the claims.
In addition, the invention also discloses the following technical scheme:
the first scheme is as follows:
on the basis of the above-described embodiment, the clamping mechanism 1012 is driven by a cylinder.
Scheme II:
on the basis of the above embodiment, the translation unit 1013 includes a bracket for fixing the clamping mechanism, and the bracket moves on a rack fixed on the automatic feeding mechanism through a motor driving gear arranged at the bottom of the bracket and is guided by a guide rail fixed on the automatic feeding mechanism.
The third scheme is as follows:
on the basis of the above embodiments, the position finding device 4033 is a spot laser position finding device.
And the scheme is as follows:
on the basis of the above embodiment, the positioning support frame 401 includes a bridge-shaped frame, and positioning blocks and guide wheels alternately and uniformly arranged on the fixed bridge-shaped frame, and pneumatic clamp pressing devices are respectively arranged above two ends of the bridge-shaped frame.
And a fifth scheme:
on the basis of the above embodiment, the dust removing and purifying mechanism 3 covers the automatic cutting mechanism in the working room, and is provided with an inlet and an outlet in the feeding direction, and a movable curtain is arranged above the inlet and the outlet to prevent the smoke dust from diffusing out of the working room.
Scheme six:
on the basis of the above embodiment, there is a waste collecting conveyor below the positioning support 401, and the end of the conveyor is provided with a waste collecting vehicle for collecting and transferring waste.
The above examples illustrate the present invention in detail. It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art can make modifications, alterations, additions, subtractions, or substitutions within the spirit and scope of the present invention.
Claims (9)
1. The automatic cutting system for the U-shaped longitudinal beam is characterized in that an automatic feeding mechanism, an automatic cutting mechanism, an automatic discharging mechanism and an automatic stacking mechanism are sequentially arranged according to a machining process, and the mechanisms are linearly arranged and are connected with a control device of the automatic cutting system for the U-shaped longitudinal beam to form a complete automatic cutting system for the U-shaped longitudinal beam.
2. The automatic U-shaped longitudinal beam cutting system according to claim 1, wherein the working center lines of the mechanisms arranged in sequence according to the machining process are located on the same straight line.
3. The automatic cutting system for the U-shaped longitudinal beams according to claim 2, further comprising a dust removing and purifying mechanism, wherein the dust removing and purifying mechanism is arranged above the automatic cutting mechanism, the automatic cutting mechanism is positioned in the working room below the collecting port of the dust removing and purifying mechanism, and the dust removing and purifying mechanism covers the automatic cutting mechanism in the working room.
4. The automatic cutting system for U-shaped longitudinal beams according to claim 3, wherein the dust removing and purifying mechanism is provided with an inlet and an outlet in the feeding direction, and a movable curtain for preventing smoke from diffusing out of a working room is arranged above the inlet and the outlet.
5. The automatic cutting system for the U-shaped longitudinal beam as claimed in claim 4, wherein the automatic feeding mechanism is composed of a truss manipulator located on one side of the automatic feeding mechanism and a skip positioning device located on the other side of the automatic feeding mechanism and below the truss manipulator, an electromagnetic chuck of the truss manipulator is connected to the end of a telescopic arm of the truss manipulator through an automatic height adjusting device, and the automatic stacking mechanism is composed of a stacking truss manipulator on one side of the automatic discharging mechanism and a stacking skip positioning device located on the other side of the automatic discharging mechanism and below the stacking truss manipulator.
6. The automatic U-shaped longitudinal beam cutting system according to claim 5, wherein the automatic feeding mechanism comprises 8 longitudinal beam supports uniformly distributed along an automatic feeding direction and 1 automatic feeding device, each longitudinal beam support is provided with a horizontal guide wheel set and a vertical guide wheel set, the width of each horizontal guide wheel set is adjustable, the width adjustment of each horizontal guide wheel set is realized by pushing the guide wheel set to move on a guide rail below the guide wheel set through an air cylinder arranged in the horizontal direction, the automatic feeding device is provided with a translation device in the feeding direction, a clamping device capable of horizontally moving is arranged in a direction perpendicular to the feeding direction, and the clamping device realizes the movement in the feeding direction through the translation device arranged on the automatic feeding device; the translation device comprises a bracket for fixing the clamping mechanism, the bracket moves on a rack fixed on the automatic feeding mechanism through a motor driving gear arranged at the bottom of the bracket and is guided through a guide rail fixed on the automatic feeding mechanism, and the clamping mechanism is driven by an air cylinder.
7. The automatic U-shaped longitudinal beam cutting system according to claim 6, wherein the automatic discharging mechanism comprises 10 longitudinal beam supports arranged along the automatic feeding direction, wherein 3 longitudinal beam supports close to the automatic cutting mechanism are provided with U-shaped longitudinal beam driving devices, the U-shaped longitudinal beam driving devices are in contact with the U-shaped longitudinal beams through self rolling wheels and drive the U-shaped longitudinal beams to move in the feeding direction through rotation of the rolling wheels, and positioning baffles are arranged at the tail ends of the discharging mechanism.
8. The automatic U-shaped longitudinal beam cutting system according to claim 7, wherein the automatic cutting mechanism comprises a positioning support frame, a position searching device, a laser cutting device and a 6-axis robot, the 6-axis robot is arranged on one side of the positioning support frame, the laser cutting device and the position searching device are mounted at the end part of the 6-axis robot, the laser cutting device comprises a laser and a cutting gun, the cutting gun is fixed on a support at the end part of the 6-axis robot, the laser is fixed on one side of a 6-axis robot control cabinet, the position searching device is a point laser position searching device, the positioning support frame comprises a bridge-shaped frame and positioning blocks and guide wheels which are alternately and uniformly arranged on the fixed bridge-shaped frame, and pneumatic clamp pressing devices are respectively arranged above two ends of the bridge-shaped frame.
9. The automatic U-shaped longitudinal beam cutting system according to claim 8, wherein a waste collecting conveyor is arranged below the positioning support frame, and a waste collecting vehicle is arranged at the tail end of the waste collecting conveyor and used for collecting and transferring waste.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110293456.1A CN113001019A (en) | 2021-03-12 | 2021-03-12 | Automatic cutting system for U-shaped longitudinal beam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110293456.1A CN113001019A (en) | 2021-03-12 | 2021-03-12 | Automatic cutting system for U-shaped longitudinal beam |
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| CN113001019A true CN113001019A (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110293456.1A Pending CN113001019A (en) | 2021-03-12 | 2021-03-12 | Automatic cutting system for U-shaped longitudinal beam |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113732529A (en) * | 2021-09-10 | 2021-12-03 | 山东海大机器人科技有限公司 | Laser cutting system and method for special-shaped beam |
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Application publication date: 20210622 |