CN111590220B - Laser punching system and method for sheet metal part - Google Patents
Laser punching system and method for sheet metal part Download PDFInfo
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- CN111590220B CN111590220B CN202010501462.7A CN202010501462A CN111590220B CN 111590220 B CN111590220 B CN 111590220B CN 202010501462 A CN202010501462 A CN 202010501462A CN 111590220 B CN111590220 B CN 111590220B
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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
- B23K26/382—Removing material by boring or cutting by boring
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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
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0869—Devices involving movement of the laser head in at least one axial direction
- B23K26/0876—Devices involving movement of the laser head in at least one axial direction in at least two axial directions
- B23K26/0884—Devices involving movement of the laser head in at least one axial direction in at least two axial directions in at least in three axial directions, e.g. manipulators, robots
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Abstract
The laser punching system and method for the sheet metal part have the beneficial technical effect that accurate punching can be performed on an object which is inconvenient to move and carry. The method comprises the following steps: 1. placing the metal plate to be punched on a working panel, wherein a plurality of metal plates can be placed at the same time, and installing the solid laser on a puncher fixing mechanism; 2. starting two electric push rods to adjust the distance between the laser and the metal plate, and starting the solid laser to punch the metal plate; 3. when punching is performed on a metal plate which is inconvenient to move, the movable base is moved to a designated place, the height of the solid laser is adjusted through the two electric push rods, the height of the solid laser is finely adjusted through the electric telescopic rods, and the solid laser is started to punch; 4. the inclination of the solid laser is adjusted through a first motor to perform inclined punching or punching on an inclined metal plate plane; 5. and starting a second motor to drive the puncher fixing mechanism to rotate in the horizontal direction, and arranging a plurality of holes punched on the metal plate in an arc shape.
Description
Technical Field
The invention relates to the field of laser drilling, in particular to a laser drilling system and method for a sheet metal part.
Background
A hand-held laser drilling method, which is disclosed in patent No. CN201010126541.0, is a hand-held laser drilling method, in which during the drilling process with a hand-held laser drilling device, a laser beam emitted from a hand-held laser drilling head held in a hand is focused on a corresponding portion of a component to be drilled; a mode of indicating red light space positioning is adopted in the punching process; YAG laser or fiber laser, and two red light beams, which are converged and intersected at the center of the focal plane of the output laser beam for perforating and do not intersect at any other positions; the two indicating red lights which can meet at a point are used for indicating perforation. The laser drilling machine has the advantages that the laser drilling machine can be used for performing laser drilling on parts which are positioned on walls, roofs or some equipment and cannot be taken down to a working table, and a laser head for drilling is light and handy. However, the device is difficult to shake when being used for hand-held punching, is easy to position inaccurately and cannot accurately punch.
Disclosure of Invention
The invention aims to provide a laser punching system and method for a sheet metal part, which have the beneficial effects that the system and the method can not only punch holes on the sheet metal accurately, but also punch holes on the sheet metal which is inconvenient to move and carry.
The purpose of the invention is realized by the following technical scheme:
the utility model provides a sheet metal component laser punching system, includes portable base, altitude mixture control seat, angle modulation seat, hole puncher fixed establishment and angle control mechanism, altitude mixture control seat fixed connection on portable base, angle modulation seat swing joint is on the altitude mixture control seat, hole puncher fixed establishment establishes on the angle modulation seat, angle control mechanism establishes on the altitude mixture control seat, the lower extreme and the angle control mechanism cooperation of angle modulation seat are connected, angle control mechanism drive hole puncher fixed establishment rotates on the horizontal direction.
As a further optimization of the technical scheme, the laser punching system for the sheet metal part comprises a movable base, a movable base and a movable base, wherein the movable base comprises an underframe, universal wheels, a support, a supporting plate and a working panel; the four corners of the underframe are respectively and rotatably connected with a universal wheel, the two brackets are fixedly connected at the right end of the underframe, the inner sides of the two brackets are respectively and fixedly connected with a supporting plate, and a working panel is fixedly connected between the two supporting plates; the left end of the supporting plate is provided with a baffle; the height adjusting seat is fixedly connected to the left end of the bottom frame.
As a further optimization of the technical scheme, the laser punching system for the sheet metal part comprises a height adjusting seat, a positioning seat and a positioning seat, wherein the height adjusting seat comprises a cylindrical base, a side sliding frame, an electric push rod, an L-shaped side frame, a shifting fork, a central column and an arc-shaped strip; the two ends of the cylindrical base are respectively fixedly connected with a side sliding frame, the two electric push rods are respectively fixedly connected to the two side sliding frames, the telescopic ends of the two electric push rods are respectively fixedly connected to the lower ends of the two L-shaped side frames, the lower ends of the two L-shaped side frames are respectively connected to the two side sliding frames in a sliding fit manner, the middle parts of the two L-shaped side frames are respectively connected to the two ends of the cylindrical base in a sliding fit manner, the upper ends of the two L-shaped side frames are respectively fixedly connected with a shifting fork, the angle adjusting seat is connected with the two shifting forks in a matching manner, the central column is fixedly connected to the central part of the cylindrical base, and the arc-shaped strip is fixedly connected to the right end face of the cylindrical base; the angle control mechanism is connected with the arc-shaped strip in a matching mode.
As a further optimization of the technical scheme, the laser punching system for the sheet metal part comprises an angle adjusting seat, a positioning rod and an electric telescopic rod, wherein the angle adjusting seat comprises an annular seat, an annular groove, a hinged seat, a fixed shaft, a side frame, an upper chute, a deflector rod, a door-shaped frame, a Z-shaped plate, a convex plate and an electric telescopic rod; the annular seat is connected to the central column in a clearance fit mode, the lower end of the annular seat is provided with a circular groove, two shifting forks are respectively connected to two ends of the circular groove in a clearance fit mode, two ends of the annular seat are respectively fixedly connected with a hinged seat and a convex plate, a fixed shaft is fixedly connected to the hinged seat, two side frames are respectively connected to two ends of the fixed shaft in a rotating mode, the upper ends of the two side frames are respectively provided with an upper sliding groove, two shifting rods are respectively connected to the two upper sliding grooves in a sliding fit mode, the inner ends of the two shifting rods are respectively fixedly connected to two ends of a door type frame, two ends of the door type frame are respectively connected to two Z-shaped plates in a sliding fit mode, the two Z-shaped plates are both fixedly connected to the convex plate, an electric telescopic rod is fixedly connected to the convex plate, and the telescopic end of the electric telescopic rod is fixedly connected to the door type frame; the puncher fixing mechanism is connected with the two side frames in a matched mode.
As a further optimization of the technical scheme, the laser punching system for the sheet metal part comprises a puncher fixing mechanism, a punching mechanism and a positioning mechanism, wherein the puncher fixing mechanism comprises a guide rod, a fixing block, a short shaft, a rectangular frame, a sliding rod, an L-shaped plate, a lead screw, a first motor, a motor with double output shafts, a screw, a linkage block and a clamping plate; the two ends of the guide rod are respectively fixedly connected with a fixed block, the two fixed blocks are respectively fixedly connected with a short shaft, the two short shafts are respectively and rotatably connected to the right ends of the two side frames, the upper end of the guide rod is fixedly connected with a rectangular frame, a sliding rod is connected in the rectangular frame in a sliding fit manner, one end of an L-shaped plate is fixedly connected to the sliding rod, the other end of the L-shaped plate is connected to a lead screw in a threaded fit manner, the lead screw is fixedly connected to an output shaft of a first motor through a coupler, and the first motor is fixedly connected to the convex plate through a motor frame; the double-output-shaft motor is fixedly connected to the guide rod through a motor frame, two ends of the double-output-shaft motor are respectively connected with a screw rod through a coupler, the rotating directions of threads on the two screw rods are opposite, the two linkage blocks are respectively connected to the two screw rods through thread matching, and the two clamping plates are respectively and fixedly connected to the two linkage blocks; two clamping plates are arranged at the upper end of the working panel.
As a further optimization of the technical scheme, the laser punching system for the sheet metal part comprises an angle control mechanism, a driving mechanism and a control mechanism, wherein the angle control mechanism comprises a second motor, a gear, an incomplete gear ring, a driving slide block, a sliding sleeve and an L-shaped slide rod; the second motor passes through on the motor frame fixed connection cylinder base, and the output shaft of second motor passes through the coupling joint gear, and the gear is connected with incomplete ring gear meshing transmission, and incomplete ring gear fixed connection is on drive slider, and drive slider sliding fit connects on the arc strip, and sliding sleeve fixed connection is on drive slider, and L type slide bar sliding fit connects in the sliding sleeve, and L type slide bar fixed connection is on the flange.
As a further optimization of the technical scheme, the sheet metal part laser punching system is characterized in that the working panel is made of glass.
A method for punching a sheet metal part by using a laser punching system comprises the following steps:
the method comprises the following steps: placing the metal plate to be punched on a working panel, wherein a plurality of metal plates can be placed at the same time, and installing the solid laser on a puncher fixing mechanism;
step two: starting two electric push rods to adjust the distance between the laser and the metal plate, and starting the solid laser to punch the metal plate;
step three: when punching is performed on a metal plate which is inconvenient to move, the movable base is moved to a designated place, the height of the solid laser is adjusted through the two electric push rods, the height of the solid laser is finely adjusted through the electric telescopic rods, and the solid laser is started to punch;
step four: the inclination of the solid laser is adjusted through a first motor to perform inclined punching or punching on an inclined metal plate plane;
step five: and starting a second motor to drive the puncher fixing mechanism to rotate in the horizontal direction, and arranging a plurality of holes punched on the metal plate in an arc shape.
The laser punching system for the sheet metal part has the beneficial effects that:
according to the laser punching system for the sheet metal part, accurate punching can be performed on the sheet metal, accurate punching can also be performed on the sheet metal which is inconvenient to move and carry, the positioning is accurate, and the punching position is accurate; the inclined punching machine can obliquely punch holes or punch holes on an inclined plane, and can punch holes with a plurality of holes arranged in an arc shape. The solid laser is arranged on a puncher fixing mechanism, the puncher fixing mechanism can clamp the solid lasers with different sizes, metal plates to be punched are placed on a working panel, a plurality of metal plates can be placed at the same time, meanwhile, the plurality of metal plates are punched accurately, and two electric push rods are used for adjusting the distance between the laser and the metal plates; the angle of the puncher fixing mechanism can be adjusted, and holes can be punched on the inclined metal plate;
the movable base can move, so that holes can be conveniently formed in a metal plate which is inconvenient to move, the height of the solid laser can be adjusted by the height adjusting seat, the height of the solid laser is finely adjusted by the angle adjusting seat, and therefore accurate hole punching is achieved, the hole drilling device fixing mechanism can adjust the inclination of the solid laser to perform inclined hole punching or hole punching on an inclined plane;
the angle control mechanism drives the puncher fixing mechanism to rotate in the horizontal direction, and a plurality of holes which are arranged in an arc shape can be punched on the metal plate.
Drawings
FIG. 1 is a first schematic structural diagram of a laser punching system for sheet metal parts according to the present invention;
FIG. 2 is a schematic structural diagram II of a laser punching system for sheet metal parts according to the present invention;
FIG. 3 is a schematic structural diagram III of a laser punching system for sheet metal parts according to the present invention;
FIG. 4 is a schematic structural diagram of the movable base;
FIG. 5 is a schematic structural view of the height adjusting seat;
FIG. 6 is a schematic structural view of the angle adjustment base;
FIG. 7 is a schematic view of a punch retaining mechanism;
fig. 8 is a schematic structural view of the angle control mechanism.
In the figure: a movable base 1; a chassis 1-1; 1-2 of universal wheels; 1-3 of a bracket; 1-4 of a supporting plate; working panels 1-5; a height adjusting base 2; a cylindrical base 2-1; a sideslip frame 2-2; 2-3 of an electric push rod; 2-4 of an L-shaped side frame; 2-5 of a shifting fork; a central column 2-6; 2-7 of arc-shaped strips; an angle adjusting base 3; an annular seat 3-1; an annular groove 3-2; a hinge base 3-3; 3-4 parts of a fixed shaft; 3-5 of a side frame; 3-6 of an upper chute; 3-7 parts of a deflector rod; 3-8 parts of a portal frame; 3-9 parts of a Z-shaped plate; 3-10 parts of a convex plate; 3-11 parts of an electric telescopic rod; a puncher fixing mechanism 4; a guide rod 4-1; 4-2 parts of a fixed block; short axis 4-3; 4-4 of a rectangular frame; 4-5 of a slide bar; 4-6 parts of an L-shaped plate; 4-7 parts of a lead screw; a first motor 4-8; a motor with double output shafts 4-9; 4-10 parts of screw; 4-11 of linkage blocks; 4-12 parts of splints; an angle control mechanism 5; a second electric machine 5-1; 5-2 of a gear; 5-3 of an incomplete gear ring; 5-4 of a driving slide block; 5-5 of a sliding sleeve; and an L-shaped sliding rod 5-6.
Detailed Description
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Moreover, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the electrical components that appear in this application all external intercommunication power and control switch when using.
The invention is described in further detail below with reference to figures 1-8 and the detailed description.
The first embodiment is as follows:
this embodiment is described below with reference to fig. 1-8, a sheet metal component laser punching system, including portable base 1, altitude mixture control seat 2, angle modulation seat 3, hole puncher fixed establishment 4 and angle control mechanism 5, 2 fixed connection of altitude mixture control seat on portable base 1, 3 swing joint of angle modulation seat on altitude mixture control seat 2, hole puncher fixed establishment 4 is established on angle modulation seat 3, angle control mechanism 5 is established on altitude mixture control seat 2, the lower extreme and the 5 cooperation of angle control mechanism of angle modulation seat 3 are connected, angle control mechanism 5 drive hole puncher fixed establishment 4 rotates in the horizontal direction. When the punching machine is used, a metal plate to be punched is placed on the movable base 1, the solid laser is installed on the puncher fixing mechanism 4, the puncher fixing mechanism 4 can clamp the solid lasers with different sizes, a plurality of metal plates can be placed at the same time, meanwhile, the plurality of metal plates are punched accurately, the height of the solid laser can be adjusted by the height adjusting seat 2, the distance between the laser and the metal plate is changed and adjusted, the angle of the puncher fixing mechanism 4 can be adjusted, and holes can be punched on the inclined metal plate; when punching is performed on a metal plate which is not convenient to move, the movable base 1 is moved to a designated place, the height of the solid laser can be adjusted by the height adjusting seat 2, the height of the solid laser is finely adjusted by the angle adjusting seat 3, so that accurate punching is realized, and the hole puncher fixing mechanism 4 can adjust the inclination of the solid laser to perform inclined punching or punch on an inclined plane; the angle control mechanism 5 drives the puncher fixing mechanism 4 to rotate in the horizontal direction, and a plurality of holes arranged in an arc shape can be punched on the metal plate; the positioning is accurate, and the punching position is accurate.
The second embodiment is as follows:
the present embodiment is described below with reference to fig. 1-8, and the movable base 1 includes a bottom frame 1-1, universal wheels 1-2, a support 1-3, a supporting plate 1-4 and a working panel 1-5; four corners of the bottom frame 1-1 are respectively and rotatably connected with a universal wheel 1-2, two brackets 1-3 are fixedly connected at the right end of the bottom frame 1-1, the inner sides of the two brackets 1-3 are respectively and fixedly connected with a supporting plate 1-4, and a working panel 1-5 is fixedly connected between the two supporting plates 1-4; the left end of the supporting plate 1-4 is provided with a baffle; the height adjusting seat 2 is fixedly connected to the left end of the bottom frame 1-1. When the punching device is used, the four universal wheels 1-2 are convenient to move and fix, metal plates to be punched are placed on the working panel 1-5, the rear ends of the metal plates are propped against the baffle arranged at the left end of the supporting plate 1-4, a plurality of metal plates can be placed at the same time, and punching is performed on the plurality of metal plates.
The third concrete implementation mode:
the embodiment is described below with reference to fig. 1-8, and the height adjusting base 2 includes a cylindrical base 2-1, a side sliding frame 2-2, an electric push rod 2-3, an L-shaped side frame 2-4, a shifting fork 2-5, a central column 2-6, and an arc-shaped bar 2-7; two ends of a cylindrical base 2-1 are fixedly connected with a side sliding frame 2-2 respectively, two electric push rods 2-3 are fixedly connected to the two side sliding frames 2-2 respectively, telescopic ends of the two electric push rods 2-3 are fixedly connected to the lower ends of two L-shaped side frames 2-4 respectively, the lower ends of the two L-shaped side frames 2-4 are connected to the two side sliding frames 2-2 respectively in a sliding fit manner, the middle parts of the two L-shaped side frames 2-4 are connected to two ends of the cylindrical base 2-1 respectively in a sliding fit manner, the upper ends of the two L-shaped side frames 2-4 are fixedly connected with a shifting fork 2-5 respectively, an angle adjusting seat 3 is connected with the two shifting forks 2-5 in a matching manner, a central column 2-6 is fixedly connected to the central part of the cylindrical base 2-1, and an arc-shaped strip 2-7 is fixedly connected to the right end face of the cylindrical base 2-1; the angle control mechanism 5 is connected with the arc-shaped strips 2-7 in a matching mode. When the solid laser device is used, the two electric push rods 2-3 are started to drive the two shifting forks 2-5 to move up and down, the two shifting forks 2-5 drive the angle adjusting seat 3 and the puncher fixing mechanism 4 to move up and down, and therefore the height of the solid laser device is changed.
The fourth concrete implementation mode:
the embodiment is described below with reference to fig. 1-8, and the angle adjusting base 3 includes an annular base 3-1, an annular groove 3-2, a hinged base 3-3, a fixed shaft 3-4, a side frame 3-5, an upper chute 3-6, a deflector rod 3-7, a door frame 3-8, a Z-shaped plate 3-9, a convex plate 3-10 and an electric telescopic rod 3-11; an annular seat 3-1 is connected on a central column 2-6 in a clearance fit manner, the lower end of the annular seat 3-1 is provided with an annular groove 3-2, two shifting forks 2-5 are respectively connected at two ends of the annular groove 3-2 in a clearance fit manner, two ends of the annular seat 3-1 are respectively fixedly connected with a hinged seat 3-3 and a convex plate 3-10, a fixed shaft 3-4 is fixedly connected on the hinged seat 3-3, two side frames 3-5 are respectively connected at two ends of the fixed shaft 3-4 in a rotating manner, the upper ends of the two side frames 3-5 are respectively provided with an upper chute 3-6, two shifting rods 3-7 are respectively connected in the two upper chutes 3-6 in a sliding fit manner, the inner ends of the two shifting rods 3-7 are respectively fixedly connected at two ends of a door type frame 3-8, two ends of the door type frame 3-8 are respectively connected on two Z-shaped plates 3-9 in a sliding fit manner, the two Z-shaped plates 3-9 are fixedly connected to the convex plates 3-10, the electric telescopic rods 3-11 are fixedly connected to the convex plates 3-10, and the telescopic ends of the electric telescopic rods 3-11 are fixedly connected to the door-shaped frames 3-8; the puncher fixing mechanism 4 is connected with the two side frames 3-5 in a matching mode. When in use, two shifting forks 2-5 are respectively connected at two ends of an annular groove 3-2 in a clearance fit manner, the shifting forks 2-5 drive an annular seat 3-1 to move up and down, the annular seat 3-1 drives an angle adjusting seat 3, a puncher fixing mechanism 4 and a solid laser to move up and down, the height of the solid laser is changed, an electric telescopic rod 3-11 is started to drive two shifting rods 3-7 to ascend, the two shifting rods 3-7 drive two side frames 3-5, the puncher fixing mechanism 4 and the solid laser to ascend, further, the vertical height of the solid laser is finely adjusted on the basis of the height adjustment of the solid laser, accurate positioning punching is realized, the annular seat 3-1 can be driven by the angle control mechanism 5 to rotate between a central column 2-6 and the two shifting forks 2-5, and then change solid laser horizontal direction's angle, change the position of punching, or finely tune the position on the solid laser horizontal direction, realize accurate location and punch, or beat a plurality of holes that are the arc and arrange on the panel beating.
The fifth concrete implementation mode:
the embodiment is described below with reference to fig. 1-8, and the puncher fixing mechanism 4 comprises a guide rod 4-1, a fixing block 4-2, a short shaft 4-3, a rectangular frame 4-4, a sliding rod 4-5, an L-shaped plate 4-6, a lead screw 4-7, a first motor 4-8, a double-output-shaft motor 4-9, a screw rod 4-10, a linkage block 4-11 and a clamping plate 4-12; two ends of a guide rod 4-1 are fixedly connected with a fixed block 4-2 respectively, a short shaft 4-3 is fixedly connected to each of the two fixed blocks 4-2, the two short shafts 4-3 are rotatably connected to the right ends of the two side frames 3-5 respectively, the upper end of the guide rod 4-1 is fixedly connected with a rectangular frame 4-4, a slide rod 4-5 is connected in the rectangular frame 4-4 in a sliding fit manner, one end of an L-shaped plate 4-6 is fixedly connected to the slide rod 4-5, the other end of the L-shaped plate 4-6 is connected to a lead screw 4-7 in a threaded fit manner, the lead screw 4-7 is fixedly connected to an output shaft of a first motor 4-8 through a coupler, and the first motor 4-8 is fixedly connected to a convex plate 3-10 through a motor frame; the double-output-shaft motor 4-9 is fixedly connected to the guide rod 4-1 through a motor frame, two ends of the double-output-shaft motor 4-9 are respectively connected with a screw rod 4-10 through a coupler, the rotating directions of threads on the two screw rods 4-10 are opposite, the two linkage blocks 4-11 are respectively connected to the two screw rods 4-10 through thread matching, and the two clamping plates 4-12 are respectively and fixedly connected to the two linkage blocks 4-11; two clamping plates 4-12 are located at the upper end of the working panels 1-5. When the solid laser drilling machine is used, the double-output-shaft motor 4-9 is started to drive the two screw rods 4-10 to rotate, the two screw rods 4-10 drive the two clamping plates 4-12 to approach each other through the two linkage blocks 4-11 to clamp and fix a solid laser machine, the two clamping plates 4-12 can clamp solid lasers with different sizes, the first motor 4-8 is started to drive the sliding rod 4-5 to move left and right through the screw rod 4-7 to further drive the rectangular frame 4-4 to rotate, so that the angle of the solid laser is changed, and drilling can be performed on an inclined metal plate, or inclined drilling is performed, or drilling is performed on an inclined plane.
The sixth specific implementation mode:
the present embodiment is described below with reference to fig. 1 to 8, where the angle control mechanism 5 includes a second motor 5-1, a gear 5-2, an incomplete gear ring 5-3, a driving slider 5-4, a sliding sleeve 5-5, and an L-shaped sliding rod 5-6; the second motor 5-1 is fixedly connected with the cylindrical base 2-1 through a motor frame, an output shaft of the second motor 5-1 is connected with a gear 5-2 through a coupler, the gear 5-2 is in meshing transmission connection with the incomplete gear ring 5-3, the incomplete gear ring 5-3 is fixedly connected with a driving slider 5-4, the driving slider 5-4 is in sliding fit connection with an arc-shaped strip 2-7, a sliding sleeve 5-5 is fixedly connected with the driving slider 5-4, an L-shaped sliding rod 5-6 is in sliding fit connection with the sliding sleeve 5-5, and the L-shaped sliding rod 5-6 is fixedly connected with a convex plate 3-10. When the punching machine is used, the second motor 5-1 starts the incomplete gear ring 5-3 which passes through the gear 5-2 to rotate, the incomplete gear ring 5-3 drives the L-shaped slide bar 5-6 to rotate, the L-shaped slide bar 5-6 drives the puncher fixing mechanism 4 and the solid laser to rotate in the horizontal direction through the angle adjusting seat 3, the angle of the solid laser in the horizontal direction is changed, the punching position is changed, or the position of the solid laser in the horizontal direction is finely adjusted, so that accurate positioning punching is realized, or a plurality of holes which are arranged in an arc shape are punched on a plane to be punched; when the height of the angle adjusting seat 3 is changed, the L-shaped sliding rod 5-6 can slide on the sliding sleeve 5-5.
The seventh embodiment:
in the following, the present embodiment will be described with reference to fig. 1 to 8, wherein the working panels 1 to 5 are made of glass.
A method for punching a sheet metal part by using a laser punching system comprises the following steps:
the method comprises the following steps: placing the metal plates to be punched on the working panels 1-5, wherein a plurality of metal plates can be placed at the same time, and installing the solid laser on the puncher fixing mechanism 4;
step two: starting the two electric push rods 2-3 to adjust the distance between the laser and the metal plate, and starting the solid laser to punch the metal plate;
step three: when punching is performed on a metal plate which is inconvenient to move, the movable base 1 is moved to a designated place, the height of the solid laser is adjusted through the two electric push rods 2-3, the height of the solid laser is finely adjusted through the electric telescopic rods 3-11, and the solid laser is started to punch;
step four: the inclination of the solid laser is adjusted through a first motor 4-8 to perform inclined punching or punching on an inclined metal plate plane;
step five: and starting a second motor 5-1 to drive the puncher fixing mechanism 4 to rotate in the horizontal direction, wherein a plurality of holes punched on the metal plate are arranged in an arc shape.
The invention relates to a laser punching system and a laser punching method for sheet metal parts, which have the working principle that: when the device is used, a metal plate to be punched is placed on the movable base 1, the solid laser is installed on the puncher fixing mechanism 4, the puncher fixing mechanism 4 can clamp the solid lasers with different sizes, a plurality of metal plates can be placed at the same time, meanwhile, the plurality of metal plates are punched accurately, the height of the solid laser can be adjusted by the height adjusting seat 2, the distance between the laser and the metal plate is changed and adjusted, the angle of the puncher fixing mechanism 4 can be adjusted, and holes can be punched on the inclined metal plate; when punching is performed on a metal plate which is not convenient to move, the movable base 1 is moved to a designated place, the height of the solid laser can be adjusted by the height adjusting seat 2, the height of the solid laser is finely adjusted by the angle adjusting seat 3, so that accurate punching is realized, and the hole puncher fixing mechanism 4 can adjust the inclination of the solid laser to perform inclined punching or punch on an inclined plane; the angle control mechanism 5 drives the puncher fixing mechanism 4 to rotate in the horizontal direction, and a plurality of holes arranged in an arc shape can be punched on the metal plate; the positioning is accurate, and the punching position is accurate.
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 that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (4)
1. The utility model provides a sheet metal component laser beam drilling system, includes portable base (1), altitude mixture control seat (2), angle modulation seat (3), hole puncher fixed establishment (4) and angle control mechanism (5), its characterized in that: the punching machine is characterized in that the height adjusting seat (2) is fixedly connected to the movable base (1), the angle adjusting seat (3) is movably connected to the height adjusting seat (2), the puncher fixing mechanism (4) is arranged on the angle adjusting seat (3), the angle control mechanism (5) is arranged on the height adjusting seat (2), the lower end of the angle adjusting seat (3) is connected with the angle control mechanism (5) in a matched mode, and the angle control mechanism (5) drives the puncher fixing mechanism (4) to rotate in the horizontal direction;
the height adjusting seat (2) comprises a cylindrical base (2-1), a side sliding frame (2-2), an electric push rod (2-3), an L-shaped side frame (2-4), a shifting fork (2-5), a central column (2-6) and an arc-shaped strip (2-7); two ends of a cylindrical base (2-1) are respectively fixedly connected with a side sliding frame (2-2), two electric push rods (2-3) are respectively fixedly connected on the two side sliding frames (2-2), the telescopic ends of the two electric push rods (2-3) are respectively fixedly connected at the lower ends of two L-shaped side frames (2-4), the lower ends of the two L-shaped side frames (2-4) are respectively connected on the two side sliding frames (2-2) in a sliding fit manner, the middle parts of the two L-shaped side frames (2-4) are respectively connected at two ends of the cylindrical base (2-1) in a sliding fit manner, the upper ends of the two L-shaped side frames (2-4) are respectively fixedly connected with a shifting fork (2-5), an angle adjusting seat (3) is connected with the two shifting forks (2-5) in a matching manner, a central column (2-6) is fixedly connected at the central part of the cylindrical base (2-1), the arc-shaped strip (2-7) is fixedly connected to the right end face of the cylindrical base (2-1); the angle control mechanism (5) is connected with the arc-shaped strips (2-7) in a matching way;
the angle adjusting seat (3) comprises an annular seat (3-1), an annular groove (3-2), a hinged seat (3-3), a fixed shaft (3-4), a side frame (3-5), an upper chute (3-6), a deflector rod (3-7), a door-shaped frame (3-8), a Z-shaped plate (3-9), a convex plate (3-10) and an electric telescopic rod (3-11); the annular seat (3-1) is connected to the central column (2-6) in a clearance fit mode, the lower end of the annular seat (3-1) is provided with an annular groove (3-2), two shifting forks (2-5) are connected to two ends of the annular groove (3-2) in a clearance fit mode respectively, two ends of the annular seat (3-1) are fixedly connected with a hinged seat (3-3) and a convex plate (3-10) respectively, a fixed shaft (3-4) is fixedly connected to the hinged seat (3-3), two side frames (3-5) are connected to two ends of the fixed shaft (3-4) in a rotating mode respectively, the upper ends of the two side frames (3-5) are provided with an upper chute (3-6) respectively, two shifting rods (3-7) are connected to the two upper chutes (3-6) in a sliding fit mode respectively, and the inner ends of the two shifting rods (3-7) are fixedly connected to two ends of a portal frame (3-8) respectively Two ends of the door-shaped frame (3-8) are respectively connected to the two Z-shaped plates (3-9) in a sliding fit manner, the two Z-shaped plates (3-9) are fixedly connected to the convex plates (3-10), the electric telescopic rods (3-11) are fixedly connected to the convex plates (3-10), and the telescopic ends of the electric telescopic rods (3-11) are fixedly connected to the door-shaped frame (3-8); the puncher fixing mechanism (4) is connected with the two side frames (3-5) in a matched manner;
the puncher fixing mechanism (4) comprises a guide rod (4-1), a fixing block (4-2), a short shaft (4-3), a rectangular frame (4-4), a sliding rod (4-5), an L-shaped plate (4-6), a lead screw (4-7), a first motor (4-8), a double-output-shaft motor (4-9), a screw rod (4-10), a linkage block (4-11) and a clamping plate (4-12); two ends of a guide rod (4-1) are fixedly connected with a fixed block (4-2) respectively, two short shafts (4-3) are fixedly connected to the two fixed blocks (4-2) respectively, the two short shafts (4-3) are rotatably connected to the right ends of two side frames (3-5) respectively, the upper end of the guide rod (4-1) is fixedly connected with a rectangular frame (4-4), a slide rod (4-5) is connected in the rectangular frame (4-4) in a sliding fit mode, one end of an L-shaped plate (4-6) is fixedly connected to the slide rod (4-5), the other end of the L-shaped plate (4-6) is connected to a lead screw (4-7) in a threaded fit mode, the lead screw (4-7) is fixedly connected to an output shaft of a first motor (4-8) through a coupler, and the first motor (4-8) is fixedly connected to a convex plate (3-10) through a motor frame; the double-output-shaft motor (4-9) is fixedly connected to the guide rod (4-1) through a motor frame, two ends of the double-output-shaft motor (4-9) are respectively connected with a screw rod (4-10) through a coupler, the rotating directions of threads on the two screw rods (4-10) are opposite, the two linkage blocks (4-11) are respectively connected to the two screw rods (4-10) through thread matching, and the two clamping plates (4-12) are respectively and fixedly connected to the two linkage blocks (4-11); the two clamping plates (4-12) are positioned at the upper ends of the working panels (1-5);
the angle control mechanism (5) comprises a second motor (5-1), a gear (5-2), an incomplete gear ring (5-3), a driving slide block (5-4), a sliding sleeve (5-5) and an L-shaped sliding rod (5-6); the second motor (5-1) is fixedly connected with the cylindrical base (2-1) through a motor frame, an output shaft of the second motor (5-1) is connected with the gear (5-2) through a coupler, the gear (5-2) is in meshing transmission connection with the incomplete gear ring (5-3), the incomplete gear ring (5-3) is fixedly connected with the driving slider (5-4), the driving slider (5-4) is connected with the arc-shaped bar (2-7) in a sliding fit mode, the sliding sleeve (5-5) is fixedly connected with the driving slider (5-4), the L-shaped sliding rod (5-6) is connected in the sliding sleeve (5-5) in a sliding fit mode, and the L-shaped sliding rod (5-6) is fixedly connected with the convex plate (3-10).
2. The laser punching system for the sheet metal part according to claim 1, wherein: the movable base (1) comprises an underframe (1-1), universal wheels (1-2), a support (1-3), a supporting plate (1-4) and a working panel (1-5); four corners of the underframe (1-1) are respectively and rotatably connected with a universal wheel (1-2), two brackets (1-3) are fixedly connected at the right end of the underframe (1-1), the inner sides of the two brackets (1-3) are respectively and fixedly connected with a supporting plate (1-4), and a working panel (1-5) is fixedly connected between the two supporting plates (1-4); the left end of the supporting plate (1-4) is provided with a baffle; the height adjusting seat (2) is fixedly connected to the left end of the bottom frame (1-1).
3. The laser punching system for the sheet metal part according to claim 2, wherein: the working panel (1-5) is made of glass.
4. The method for punching by using the laser punching system for sheet metal parts, according to claim 3, is characterized in that: the method comprises the following steps:
the method comprises the following steps: placing the metal plates to be punched on the working panels (1-5), placing a plurality of metal plates at the same time, and installing the solid laser on the puncher fixing mechanism (4);
step two: starting two electric push rods (2-3) to adjust the distance between the laser and the metal plate, and starting the solid laser to punch the metal plate;
step three: when punching is performed on a metal plate which is not convenient to move, the movable base (1) is moved to a designated place, the height of the solid laser is adjusted through the two electric push rods (2-3), the height of the solid laser is finely adjusted through the electric telescopic rods (3-11), and the solid laser is started to punch;
step four: the inclination of the solid laser is adjusted through a first motor (4-8) to perform inclined punching or punching on an inclined metal plate plane;
step five: and starting a second motor (5-1) to drive the puncher fixing mechanism (4) to rotate in the horizontal direction, and arranging a plurality of holes punched on the metal plate in an arc shape.
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| CN202010501462.7A CN111590220B (en) | 2020-06-04 | 2020-06-04 | Laser punching system and method for sheet metal part |
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| CN202010501462.7A CN111590220B (en) | 2020-06-04 | 2020-06-04 | Laser punching system and method for sheet metal part |
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| CN111590220B true CN111590220B (en) | 2021-11-05 |
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| EP0927597A1 (en) * | 1997-11-03 | 1999-07-07 | RAINER S.r.l. | Machine for cutting sheet metal and similar |
| DE102007023017A1 (en) * | 2007-05-15 | 2008-11-20 | Thyssenkrupp Drauz Nothelfer Gmbh | Apparatus for producing tailored blanks |
| CN208117029U (en) * | 2018-02-12 | 2018-11-20 | 广州市和鑫智能装备科技有限公司 | A kind of automatic laser processing precise metal plate device |
| CN110202278A (en) * | 2019-07-15 | 2019-09-06 | 崔路飞 | A kind of sheet metal component laser boring method |
| CN210080965U (en) * | 2019-05-06 | 2020-02-18 | 东莞市恒腾工业自动化配件有限公司 | Programmable controller laser installation mechanism for precision metal plate cutting |
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2020
- 2020-06-04 CN CN202010501462.7A patent/CN111590220B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0927597A1 (en) * | 1997-11-03 | 1999-07-07 | RAINER S.r.l. | Machine for cutting sheet metal and similar |
| DE102007023017A1 (en) * | 2007-05-15 | 2008-11-20 | Thyssenkrupp Drauz Nothelfer Gmbh | Apparatus for producing tailored blanks |
| CN208117029U (en) * | 2018-02-12 | 2018-11-20 | 广州市和鑫智能装备科技有限公司 | A kind of automatic laser processing precise metal plate device |
| CN210080965U (en) * | 2019-05-06 | 2020-02-18 | 东莞市恒腾工业自动化配件有限公司 | Programmable controller laser installation mechanism for precision metal plate cutting |
| CN110202278A (en) * | 2019-07-15 | 2019-09-06 | 崔路飞 | A kind of sheet metal component laser boring method |
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| CN111590220A (en) | 2020-08-28 |
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