CN110899995A - Gantry laser cutting machine - Google Patents
Gantry laser cutting machine Download PDFInfo
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- CN110899995A CN110899995A CN201910673666.6A CN201910673666A CN110899995A CN 110899995 A CN110899995 A CN 110899995A CN 201910673666 A CN201910673666 A CN 201910673666A CN 110899995 A CN110899995 A CN 110899995A
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 34
- 239000000428 dust Substances 0.000 claims abstract description 44
- 239000000463 material Substances 0.000 claims abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 64
- 239000010959 steel Substances 0.000 claims description 64
- 239000003638 chemical reducing agent Substances 0.000 claims description 24
- 238000005520 cutting process Methods 0.000 claims description 19
- 238000003825 pressing Methods 0.000 claims description 15
- 230000006698 induction Effects 0.000 claims description 14
- 238000005192 partition Methods 0.000 claims description 14
- 230000000903 blocking effect Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 claims 1
- 239000000758 substrate Substances 0.000 description 15
- 230000003014 reinforcing effect Effects 0.000 description 12
- 238000009434 installation Methods 0.000 description 8
- 230000001154 acute effect Effects 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 210000005056 cell body Anatomy 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
-
- 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
- B23K26/70—Auxiliary operations or equipment
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
Abstract
The invention belongs to the field of gantry laser cutting machines, and particularly relates to a gantry laser cutting machine, which comprises: the lathe bed is used for supporting the whole device and containing materials; the movable sliding seats are arranged on two sides of the upper end of the lathe bed, are provided with active moving devices and can move back and forth on the lathe bed; the crossbeam is arranged at the upper end of the movable sliding seat; the dustproof system is arranged on the movable sliding seat and used for preventing dust of the movable sliding seat; longitudinal axis moving system: the device is arranged at the upper end of the cross beam and can move back and forth on the cross beam; the laser head is fixed on the longitudinal axis moving system and can move back and forth on the longitudinal axis moving system along the vertical direction; and the bed body leveling device is arranged at the lower end of the bed body and is used for leveling the bed body.
Description
Technical Field
The invention relates to the technical field of gantry laser cutting machines, in particular to a gantry laser cutting machine.
Background
As a novel thermal cutting technology, laser cutting has the advantages of high cutting speed, high production efficiency, good cutting surface quality, small heat affected zone, environmental protection and the like, has become one of the main plate cutting modes, and is increasingly widely applied. The numerical control cutting machine tool is used as necessary equipment for laser cutting and processing of the plate, mainly comprises a gantry type numerical control cutting machine tool, a cantilever type numerical control cutting machine tool and other main types, meets different processing requirements respectively, is large in market demand and has wide market prospects. However, the existing gantry laser cutting machine has the characteristic of single structure, but the overall effect is not good, so that the gantry laser cutting machine with better overall effect is needed.
Disclosure of Invention
The invention provides a gantry laser cutting machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
a gantry laser cutting machine, comprising:
the lathe bed is used for supporting the whole device and containing materials;
the movable sliding seats are arranged on two sides of the upper end of the lathe bed, are provided with active moving devices and can move back and forth on the lathe bed;
the crossbeam is arranged at the upper end of the movable sliding seat;
the dustproof system is arranged on the movable sliding seat and used for preventing dust of the movable sliding seat;
longitudinal axis moving system: the device is arranged at the upper end of the cross beam and can move back and forth on the cross beam;
the laser head is fixed on the longitudinal axis moving system and can move back and forth on the longitudinal axis moving system along the vertical direction;
the bed body leveling device is arranged at the lower end of the bed body and is used for leveling the bed body;
further, the lathe bed comprises ground rails, the ground rails are arranged in two rows in parallel, each row of ground rails comprises at least one lathe bed ground rail unit, the head and the tail of the lathe bed ground rail units on the two rows of ground rails are aligned, a parallel adjusting system is arranged between the lathe bed ground rail units in two rows, a horizontal adjusting system is fixed at the lower end of each lathe bed ground rail unit, and the horizontal adjusting systems at two ends of each ground rail are fixed on the ground through foundation bolts.
Further, lathe bed ground rail unit includes first H shaped steel, first H shaped steel both ends respectively are fixed with a closure plate, first slide rail has been laid to first H shaped steel upper end, first H shaped steel both sides are provided with a plurality of interval spaces, the level is fixed with first diaphragm in the interval space, is fixed with the third curb plate between per two adjacent interval spaces.
Furthermore, the parallel adjustment system comprises a rod body, wherein a third fixing plate is fixed at each of two ends of the rod body, and a second fixing hole is formed in each third fixing plate.
Further, the cross beam comprises second H-shaped steel, a fifth side plate is fixed on one side of the second H-shaped steel, a fourth side plate is fixed on the other side of the second H-shaped steel, a second sliding rail is mounted at the upper end of the second H-shaped steel, cutting grooves are formed in the lower ends of the two sides of the second H-shaped steel respectively, a second partition plate is fixed on the edge of each cutting groove, one end of the second partition plate is fixedly connected with the fourth side plate, a vent hole is formed between the other end of the second partition plate and the fifth side plate, a second fixing plate is fixed on the lower sides of the two ends of the fifth side plate and the fourth side plate respectively, a fixing hole is formed in the second fixing plate, and square holes are formed in the two sides of the upper end of the second H-.
Further, the movable sliding seat comprises a bottom plate, two sides of the upper end of the bottom plate are respectively fixed with a second side plate, a front plate is fixed at the front end of the bottom plate, a rear plate is fixed at the rear end of the bottom plate, a fifth mounting groove is arranged at the center of the upper end of the bottom plate, a first mounting hole is formed in the center of the fifth mounting groove, two sides of the fifth mounting groove at the upper end of the bottom plate are located on the front plate and between the front plate and the rear plate, and are respectively fixed with a first side plate, the front plate, the rear plate and the upper end of the first side plate of the institute Hu are fixedly connected with the same top plate, a square groove is formed in the top plate, a cutting groove is formed in the front plate, the square groove is communicated with the front groove, and a front end and an upper end.
Furthermore, the dustproof system comprises a second slide seat shield, a dustproof cover baffle and a dustproof cover protective cover, the second slide seat shield is fixed at two ends of the movable slide seat respectively, the dustproof cover is fixed at the lower end of the rear end face of the second slide seat shield, the dustproof cover baffle is fixed on the upper side of the end face of the second slide seat shield for fixing the dustproof cover, the movable slide seat is slidably mounted at the upper end of the bed body ground rail, and the dustproof cover baffle is fixed on two sides of the upper end face of the bed body ground rail.
Furthermore, the first slide carriage shield comprises a shield body and an eleventh fixing plate, the eleventh fixing plates are respectively fixed on two sides of the shield body, and the depth of the shield body is gradually reduced from top to bottom.
Further, the second slide guard shield includes first guard plate, second guard plate, third guard plate, first guard plate rear end perpendicular to second guard plate fixed connection, two sides all with first guard plate fixed connection about the first guard plate, the third guard plate with second guard plate fixed connection, upper end, the lower extreme in the second guard plate outside of second slide guard shield are respectively in dust cover protection casing and dust cover fixed connection.
Further, the dust cover includes the body, the body is the character cut in bas-relief structure of inversion, lower extreme one side of body is fixed with scrapes the piece, it is equipped with the seventh mounting groove to scrape the piece lower extreme, be equipped with on the body be used for with second slider guard shield fixed connection's twenty-fourth fixed orifices.
Furthermore, the dust cover baffle comprises a tenth fixing plate and a baffle, the baffle and the tenth fixing plate are both strip plates, the baffle is vertically fixed on one side of the tenth fixing plate, and a twenty-third fixing hole fixed with the bed ground rail is formed in the tenth fixing plate.
Further, the dust cover protection casing includes that the fourth prevents backplate, fifth protection board and second connecting plate, the fourth prevents that backplate both sides all are fixed with the fifth protection board, the fifth protection board along the width of the fourth protection board with the fourth protection board fixed connection just the fifth protection board with the fourth protection board is mutually perpendicular, the length of the fifth protection board is greater than the width of the fourth protection board, the one end of the fifth protection board with the one end of the fourth protection board is aimed at, the other end of the fourth protection board is fixed with the second connecting plate, the second connecting plate along the fourth protection board the length with the fourth protection board fixed connection just the fifth protection board with the fourth protection board is mutually perpendicular, two the fifth protection board the second connecting plate all is equipped with the third connecting hole.
Further, the longitudinal moving system comprises a sliding plate, a moving guide rail is laid at the upper end of the beam, a first sliding block is mounted on the moving guide rail, the upper end of the first sliding block is fixed at the lower end of the sliding plate, a speed reducer facing downwards is fixed on the sliding plate, a gear is fixed on an output shaft of the speed reducer, a first rack is fixed at the upper end of the beam and is parallel to the first linear guide rail, the gear is meshed with the first rack, dust covers are fixed on two sides of the first sliding block, a first limiting plate and a fixed hard limiting block are fixed on two sides of the sliding block respectively, an induction limiting device and a moving hard limiting block are arranged on two sides of the upper end of the beam respectively, the induction limiting device and the first limiting plate are located on the same horizontal line, the moving hard limiting block and the fixed hard limiting block are located on the same horizontal line, the distance between the induction limiting blocks at the two ends of the cross beam is smaller than the length of the first linear guide rail, and the distance between the fixed hard limiting blocks at the two ends of the cross beam is smaller than the length of the rack.
Further, the slide includes second diaphragm and riser, the second diaphragm level is fixed the centre of a terminal surface of second diaphragm, second diaphragm upper end is equipped with the first mounting groove of fixed speed reducer mounting panel, first mounting groove center is equipped with the fourth mounting hole that the speed reducer output passed, be equipped with the seventh fixed orifices that is used for fixed speed reducer mounting panel in the first mounting groove, still be equipped with the twenty second fixed orificess that is used for fixed top strand silk in the first mounting groove in the second diaphragm, second diaphragm upper end is equipped with the ninth fixed orifices that is used for fixed slider, be fixed with the second and remove the guide rail in the middle of another terminal surface vertical direction of riser, second removes the guide rail both sides and is fixed with first removal guide rail.
Further, the speed reducer mounting panel includes the fourth plate body, the plate body center is equipped with the fourth mounting hole that the speed reducer output passed, the fourth plate body is gone up the fourth mounting hole circumference outside and is equipped with and is used for fixed speed reducer nineteenth fixed orifices, respectively be equipped with a twentieth fixed orifices that is connected through the bolt with first fixed orifices on the slide on four angles of plate body.
Further, the both sides of the moving direction of slide respectively are fixed with a dust cover, the dust cover includes the fifth plate body, the fifth plate body comprises two fixed and mutually perpendicular's rectangular laths of head and the tail, the terminal downside of the rectangular lath of the upper end of the fifth plate body is fixed with the second mounting panel, be equipped with first spout on the second mounting panel, the rectangular lower extreme inboard of one side of the fifth plate body is equipped with the second spout.
Further, first limiting plate includes the ninth fixed plate, ninth fixed plate one end downside is fixed with vertical third connecting plate, third connecting plate lower extreme be fixed with the parallel tablet of ninth fixed plate, the ninth fixed plate is through twenty two fixed orificess and bolt fastening on it at the slide lower extreme.
Further, the lathe bed leveling system comprises a lathe bed base, the lathe bed base is fixed at the lower end of the lathe bed ground rail unit through bolts, the lower end of the lathe bed base is fixedly connected with a ground substrate through fixing bolts, two sides of the upper end of the ground substrate are respectively provided with a pressing block through adjusting bolts, one end of each pressing block is pressed inside the lathe bed base, and the other end of each pressing block is connected with the ground substrate through a pressing block support.
Further, the lathe bed base comprises a base body, the base body is of a shell-shaped structure with openings in the two sides and a through hole in the middle, a first supporting plate is fixedly connected to the middle inside the base body, a sixth mounting groove used for containing the lower end of the lathe bed ground rail unit and fixed to a fourth connecting plate is formed in the upper end of the lathe bed base, a fifth connecting hole is formed in the sixth mounting groove, the base body is fixedly connected with the lathe bed ground rail unit through the fifth connecting hole and bolts in the fifth connecting hole, a fourth connecting hole is formed in the lower end of the lathe bed base, and the base body is fixedly connected with a ground substrate through second bolt holes and fixing.
Further, the ground base plate is a first ground base plate, the first ground base plate is installed at the fixed connection position of the ground rail units of the two machine beds, the first ground base plate comprises a first plate body and first bolt hole groups, the first plate body is provided with 4 first bolt hole groups, every two first bolt hole groups are symmetrically arranged, each first bolt hole group comprises three fixing bolt holes, and the fixing bolt holes are arranged in an acute angle isosceles triangle shape.
Further, the base slab is the second base slab, the second base slab is installed at the both ends of lathe bed, the second base slab includes second plate body and second bolt hole group, be equipped with 2 second bolt hole groups on the second plate body, and two sets of second bolt hole group symmetry sets up, second bolt hole group includes three fixing bolt hole, and is three fixing bolt hole is acute angle isosceles triangle and arranges, respectively be equipped with a twelfth fixing hole on four angles of second plate body.
Further, the ground base plate is the third ground base plate, the third ground base plate includes third plate body and third bolt hole group, be equipped with 2 third bolt hole groups on the third plate body, and two sets of third bolt hole group symmetry sets up, the third bolt hole group includes three fixing bolt hole, and is three fixing bolt hole is acute angle isosceles triangle and arranges.
Further, still be equipped with tow chain sliding system on the lathe bed, including the tow chain groove that is used for holding the tow chain and a plurality of strutting arrangement that are used for supporting the tow chain, the outside at laser cutting machine lathe bed ground rail is fixed to the tow chain groove, strutting arrangement fixes the outside at laser cutting machine lathe bed ground rail, just strutting arrangement sets up in tow chain groove top, and is a plurality of strutting arrangement arranges at lathe bed ground rail outside equidistance, strutting arrangement includes first bracing piece, second bracing piece, mounting bracket and gyro wheel, first bracing piece is fixed in the lathe bed ground rail outside, first bracing piece upper end and second bracing piece fixed connection, second bracing piece upper end and mounting bracket fixed connection, install the gyro wheel on the mounting bracket, tow chain groove lower extreme passes through the support to be fixed subaerial.
Further, the support includes the backup pad, the backup pad is U shaped steel, the U shaped steel opening of backup pad sets up down, just a sixth fixed plate is respectively fixed to U shaped steel lower extreme both sides of backup pad, the U shaped steel inside of backup pad is fixed with the reinforcing plate.
Furthermore, first bracing piece includes first I-steel, first I-steel upper end is equipped with the connecting hole, the one end of first I-steel is fixed with the seventh fixed plate, be equipped with the thirteenth fixed orifices on the seventh fixed plate, first I-steel passes through the connecting hole and is connected with the second bracing piece.
Furthermore, the second supporting rod comprises a second I-steel, one end of the second I-steel is fixedly provided with an eighth fixing plate, the eighth fixing plate is provided with a fourteenth fixing hole, the other end of the second I-steel is fixedly provided with a sixth fixing plate, the sixth fixing plate is provided with a fifteenth fixing hole, the seventh fixing plate is fixed together with a connecting hole in the upper end of the first I-steel of the first supporting rod through the fourteenth fixing hole in the seventh fixing plate by a fixing bolt, and the sixth fixing plate is fixedly connected with the mounting frame through the fifteenth fixing hole.
Further, the mounting bracket includes seventh fixed plate and eighth fixed plate, the seventh fixed plate both ends respectively are fixed with an eighth fixed plate, be equipped with the sixteenth fixed orifices on the seventh fixed plate, the sixteenth fixed orifices passes through bolt and the fifteenth fixed orifices fixed connection on the sixth fixed plate of second bracing piece, be equipped with the third mounting hole on the eighth fixed plate, the gyro wheel is installed to the third mounting hole.
Furthermore, the idler wheel comprises a wheel body and a rotating shaft, the centers of two ends of the wheel body are respectively fixed with a rotating shaft, and the rotating shafts at two ends of the wheel body are respectively installed in the third installation holes on the eighth fixing plate.
Has the advantages that: according to the invention, through the comprehensive improvement on the laser cutting machine, the service efficiency and the durability of the gantry cutting machine are improved to a greater extent.
Drawings
FIG. 1 is a schematic diagram of the overall three-dimensional structure of a gantry laser cutting machine; FIG. 2 is an enlarged view of FIG. 1 at A1; FIG. 3 is an enlarged view of FIG. 1 at A3; FIG. 4 is an enlarged view of FIG. 1 at A4; FIG. 5 is an enlarged view of FIG. 1 at A5; FIG. 6 is an enlarged view of FIG. 1 at A6; FIG. 7 is an enlarged view of FIG. 1 at A7; FIG. 8 is an enlarged view of FIG. 1 at A8; FIG. 9 is a schematic top view of the structure of FIG. 1 according to the present invention; FIG. 10 is an enlarged view of FIG. 9 at A2; FIG. 11 is a schematic view of the dust-proofing system of the present invention; FIG. 12 is a schematic perspective view of the ground rail unit of the lathe bed in FIG. 1 according to the present invention; FIG. 13 is a left side view of the structure of FIG. 12 in accordance with the present invention; FIG. 14 is a schematic cross-sectional view of A-A of FIG. 13 in accordance with the present invention; FIG. 15 is a schematic perspective view of the beam of FIG. 1 according to the present invention; FIG. 16 is a left side view of the structure of FIG. 15 according to the present invention; FIG. 17 is a schematic cross-sectional view of A-A of FIG. 16 according to the present invention; FIG. 18 is a schematic view of the vent holes in one end of the cross beam of the present invention; FIG. 19 is a schematic view of the structure of the vent holes at the other end of the cross member in the present invention; FIG. 20 is a perspective view of the skateboard of FIG. 2 according to the present invention; FIG. 21 is a left side view of the FIG. 20 assembly of the present invention; FIG. 22 is a schematic perspective view of the mounting plate of the speed reducer of FIG. 2 according to the present invention; fig. 23 is a schematic perspective view of the first limiting plate in fig. 2 according to the present invention; FIG. 24 is a perspective view of the longitudinal dust cap of FIG. 2 in accordance with the present invention; FIG. 25 is a schematic perspective view of the adjustment lever of FIG. 1 according to the present invention; FIG. 26 is a schematic perspective view of the support device of FIG. 1 according to the present invention; FIG. 27 is a perspective view of the first support bar of FIG. 25 according to the present invention; FIG. 28 is a perspective view of the second support rod of FIG. 25 according to the present invention; FIG. 29 is a perspective view of the mounting bracket of FIG. 25 according to the present invention; FIG. 30 is a schematic perspective view of the roller shown in FIG. 25 according to the present invention; FIG. 31 is a schematic perspective view of a tow groove in the tow chain sliding system of the present invention; FIG. 32 is a perspective view of a bracket of the present invention; FIG. 33 is a schematic perspective view of the mobile carriage of FIG. 1 according to the present invention; FIG. 34 is a rear view of the structure of FIG. 33 in accordance with the present invention; FIG. 35 is a left side view of the FIG. 33 assembly of the present invention; FIG. 36 is a schematic illustration of the dust boot shield of FIG. 11 in accordance with the present invention; FIG. 37 is a schematic view of the second carriage shield of FIG. 11 in accordance with the present invention; FIG. 38 is a schematic illustration of the dust boot closure of FIG. 11 in accordance with the present invention; FIG. 39 is a schematic view of the first carriage shield of FIG. 11 according to the present invention; FIG. 40 is a schematic cross-axis dust cap of FIG. 11 in accordance with the present invention; FIG. 41 is a schematic view of the base of FIG. 3 according to the present invention; FIG. 42 is a bottom view of the structure of FIG. 41 in accordance with the present invention; FIG. 43 is a schematic view of the third substrate shown in FIG. 5 according to the present invention; FIG. 44 is a schematic view of the first ground substrate shown in FIG. 3 according to the present invention; FIG. 45 is a schematic view illustrating a structure of the second ground board of FIG. 7 according to the present invention;
in the figure: 1 bed ground rail unit, 101, first H-beam, 102, closure plate, 103, first partition plate, 104, first cross plate, 105, third side plate, 106, first fixing plate, 107, partition space, 108, first connecting plate, 109, first slide rail, 2-slide carriage, 201 bottom plate, 202 slot, 203 fifth mounting slot, 204 first mounting hole, 205 top plate, 206 positioning slot, 207 first side plate, 208 front plate, 209 second side plate, 210 first fixing hole, 211 second fixing hole, 212 third fixing hole, 213 fourth fixing hole, 214 fifth fixing hole, 215 first connecting hole, 216 sixth fixing hole, 217 second connecting hole, 218 first reinforcing plate, 219 rear plate, 220 second reinforcing plate, 3 beam, 301 second H-beam, 302 fifth side plate, 303 second partition plate, 304 second slide rail, 305 slot, 306 second fixing plate, 307 first lightening hole, 308 third reinforcing plate, 309 second lightening hole, 310 square holes, 311 fourth reinforcing plate, 312 square grooves, 313 fourth side plate, 4 sliding plate, 401 second transverse plate, 404 vertical plate, 403 first installation groove, 404 second installation hole, 405 second installation groove, 406 third installation groove, 407 second moving guide rail, 408 fourth installation groove, 409 seventh fixing hole, 410 eighth fixing hole, 411 ninth fixing hole, 414 tenth fixing hole, 5 laser head, 6 adjusting rod, 601, rod body, 602, third fixing plate, 603, eleventh fixing hole, 7 leveling device, 8 third floor plate, 801 third hole plate body, 802 third bolt hole group, 9 first floor plate, 901 first plate body, 902 first bolt hole group, 10 second floor plate body, 1001 second plate body, 1002 second bolt hole group, 1003 twelfth fixing hole, 11 supporting device, 1101 first supporting rod, 110101 first i-steel, 110102 fourth fixing plate, 110103 thirteenth fixing hole, 110103 second supporting rod, 110201 second i-steel, 110202 fifth fixing plate, 110203 fourteenth fixing hole, 1102011 sixth fixing plate, 110205 fifteenth fixing hole, 1103 mounting bracket, 110301 seventh fixing plate, 110302 eighth fixing plate, 110303 sixteenth fixing hole, 1103011 third mounting hole, 12 roller, 120401 wheel, 120402 rotating shaft 13 drag chain groove, 1301 trough body, 1302 leak hole, 14 dust cover shield, 1401 fourth shield, 1402 fifth shield, 1403 second connecting plate, 14014 third connecting hole, 15 second slide shield, 1501 first shield, 1502 second shield, 15015 third shield, 1504 seventeenth fixing hole, eighteenth fixing hole, 16 reducer mounting plate 1505, 1601 fourth plate, 1602 fourth mounting hole, 1603 nineteenth fixing hole, 1604 twentieth fixing hole, 17 top thread line, 18 top thread bolt, 19 longitudinal axis dust cover, 1901 fifth plate, 1902 first fixing hole, 1903 second mounting plate, 1904 first sliding groove, 1905 second runner, 20 first limiting plate, 2001 third connecting plate, 2002 ninth fixing plate, 2003 twenty second fixing hole, 2004 induction plate, 21 fixed hard limiting block, 22 movable hard limiting block, 23 induction limiting block, 24 first rack, 25 first linear guide rail, 26 lathe bed base, 2601 base body, 2602 first supporting plate, 2603 fourth connecting hole, 604 sixth mounting groove, 2605 fifth connecting hole, 27 fourth connecting plate, 28 pressing block, 29 pressing block support, 30 adjusting bolt, 31 dust cover baffle, 3101 tenth fixing plate, 3102 baffle, 3103 twenty third fixing hole 32 first slide seat shield, 3201 cover body, 3202 eleventh fixing plate 33 cross shaft, dust cover 3301 body, 3302 scraping block, 3303 seventh mounting groove, 3304 twenty fourth fixing hole, 34 bracket, 3401 second supporting plate, 3402 twelfth fixing plate, 3403 reinforcing plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1 to 10, a gantry laser cutting machine, includes:
the lathe bed is used for supporting the whole device and containing materials;
the movable sliding seats 2 are arranged on two sides of the upper end of the lathe bed, are provided with active moving devices and can move back and forth on the lathe bed;
the beam 3 is arranged at the upper end of the movable sliding seat 2;
the dustproof system is arranged on the movable sliding seat 2 and used for preventing dust of the movable sliding seat 2;
longitudinal axis moving system: the device is arranged at the upper end of the cross beam 3 and can move back and forth on the cross beam 3;
the laser head 5 is fixed on the longitudinal axis moving system and can move back and forth on the longitudinal axis moving system along the vertical direction;
the bed body leveling device 7 is arranged at the lower end of the bed body and is used for leveling the bed body;
the lathe bed comprises ground rails, the ground rails are arranged in two rows in parallel, each row of ground rails comprises at least one lathe bed ground rail unit 1, the head and the tail of the lathe bed ground rail units 1 on the two rows of ground rails are aligned, a parallel adjusting system is arranged between the two rows of lathe bed ground rail units 1, a horizontal adjusting system is fixed at the lower end of each lathe bed ground rail unit 1, and the horizontal adjusting systems at the two ends of each ground rail are fixed on the ground through foundation bolts.
Referring to fig. 12, the bed-type ground rail unit 1 includes a first H-shaped steel, two ends of the first H-shaped steel are respectively fixed with a blocking plate 102, a first sliding rail 109 is laid at the upper end of the first H-shaped steel, a plurality of spacing spaces 107 are arranged on two sides of the first H-shaped steel, a first transverse plate 104 is horizontally fixed in each spacing space 107, and a third side plate is fixed between every two adjacent spacing spaces 107. Two first horizontal plates 104 are arranged in the spacing space 107, and the spacing space 107 is divided into three layers by the two first horizontal plates 104. The outer edges of any two spacing spaces 107 on one side of the first H-shaped steel are fixed with first connecting plates 108. The first connecting plate 108 is provided with bolt holes. The spacing spaces 107 at the two ends of the first H-shaped steel are composed of the blocking plates 102 and the first partition plates, and the spacing space 107 in the middle of the first H-shaped steel is composed of two first partition plates. The outer side surfaces of any two third side plates on one side of the first H-shaped steel are fixedly provided with first fixing plates 106, the first fixing plates 106 are provided with first fixing holes 210, and the first fixing plates 106 are fixedly connected with the adjusting rods 6 through the first fixing holes 210. The fixing plate is provided with a bolt hole. The length of the first H-shaped steel is 3-5 m. The blocking plate 102 is provided with a plurality of bolt holes. A first fixing plate 106 is fixed on a third side plate on the inner side of the bed body ground rail unit 1, the first fixing plate 106 is fixedly connected with one end of a parallel adjusting system, and the other end of the parallel adjusting system is fixedly connected with a first fixing plate 106 on a third side plate on the inner side of the other row of bed body ground rail unit 1.
Referring to fig. 25, the parallel adjustment system includes a rod 601, a third fixing plate 602 is fixed to each of two ends of the rod 601, and a second fixing hole 211 is formed in the third fixing plate 602. By adopting the structure of the adjusting rod 6, the levelness of the bed body ground rail unit 1 for reference can be well adjusted, and the parallelism between the bed body ground rail units 1 on the two sides which are used as references on the left side and the right side can be well adjusted. The invention increases the integral levelness of the spliced single-side multi-section lathe bed ground rail unit 1, and can well adjust the parallelism of the spliced integral lathe bed ground rail unit 1 at the left side and the right side.
Referring to fig. 15 to 17, the cross beam 3 includes a second H-shaped steel, a fifth side plate 302 is fixed to one side of the second H-shaped steel, a fourth side plate 313 is fixed to the other side of the second H-shaped steel, a second slide rail is mounted at the upper end of the second H-shaped steel, a cutting groove 305202 is respectively arranged at the lower ends of two sides of the second H-shaped steel, a second partition plate 303 is fixed to the edge of the cutting groove 305202, one end of the second partition plate 303 is fixedly connected to the fourth side plate 313, a vent hole is arranged between the other end of the second partition plate 303 and the fifth side plate 302, a second fixing plate 306 is fixed to the lower sides of two ends of the fifth side plate 302 and the fourth side plate 313, a fixing hole is arranged on the second fixing plate 306, and square holes 310 are arranged on two sides of the upper. And three square holes 310 are formed in one side of the upper end of the second H-shaped steel, and two square holes 310 are formed in the other side of the upper end of the second H-shaped steel. A plurality of fourth reinforcing plates 311 are fixed at the right angle of the fixed connection between the second fixing plate 306 and the fifth side plate 302 at equal intervals. A fixing hole is formed between every two adjacent fourth reinforcing plates 311. A plurality of second lightening holes 309 are equidistantly arranged on the fifth side plate 302. A plurality of first lightening holes 307 are arranged on the middle vertical plate of the H-shaped steel at equal intervals. A square groove 312 is formed at the lower side of the fourth side plate 313. And a third reinforcing plate 308 is fixed at the joint of two parallel flat plates and the vertical flat plate in the H-shaped steel.
Referring to fig. 33-35, the movable carriage 2 includes a bottom plate 201, a second side plate 209 is fixed on each side of the upper end of the bottom plate 201, a front plate 208 is fixed at the front end of the bottom plate 201, a rear plate 219 is fixed at the rear end of the bottom plate 201, a fifth mounting groove 203 is formed in the center of the upper end of the bottom plate 201, a first mounting hole 204 is formed in the center of the fifth mounting groove 203, a first side plate 207 is respectively fixed on both sides of the fifth mounting groove 203 at the upper end of the bottom plate 201 and between the front plate 208 and the rear plate 219, the upper ends of the front plate 208, the rear plate 219 and the first side plate 207 are all fixedly connected with the same top plate 205, the top plate 205 is provided with a square groove 312, the front plate 208 is provided with a cutting groove 305202, the square groove 312 is communicated with the front groove, and the first side plate 207, the front plate 208, the rear plate 219 and the top plate 205 form an installation space with an open front end and an open upper end. The top plate 205 has a width greater than the width of the bottom plate 201. The length of the bottom plate 201 is greater than the length of the top plate 205. The side surfaces of the front plate 208 and the rear plate 219 are provided with an inclined surface, and the angle of the inclined surface is 35-50 degrees. A first reinforcing plate 218 is fixed to a joint of the top plate 205 and the rear plate 219. A second reinforcing plate 220 is fixed at the joint of the bottom plate 201 and the back plate 219. The top plate 205 has a positioning groove 206 at the front end thereof, and a fifth fixing hole 214 is formed in the positioning groove 206. First fixing holes 210 and second fixing holes 211 are formed in the periphery of the first mounting hole 204 in the fifth mounting groove 203 at the bottom of the mounting space. A third fixing hole 212 is formed in the outer side of the fifth mounting groove 203 at the bottom of the mounting space, and a fourth fixing hole 213 is formed in the top plate 205. The top plate 205 is provided with first connection holes 215 on both side surfaces. A second connecting hole 217 is arranged below the cutting groove 305202 on the front plate 208, and a sixth fixing hole is arranged on the bottom plate.
Referring to fig. 11, the dust-proof system includes a second slide shield 15, a dust cover baffle 310231 and a dust cover shield 14, two of the second slide shields 15 are respectively fixed at two ends of the movable slide 2, the lower end of the rear end face of the second slide shield 15 is fixed with the dust cover, the upper side of the end face of the second slide shield 15 fixing the dust cover is fixed with the dust cover baffle 310231, the movable slide 2 is slidably mounted at the upper end of the bed ground rail, and the two sides of the upper end face of the bed ground rail are both fixed with the dust cover baffle 310231. A first carriage cover 32 is fixed to the outer side of the rear plate 219 of the movable carriage 2.
Referring to fig. 39, the first slide carriage cover 32 includes a cover body 3201 and an eleventh fixing plate 3202, an eleventh fixing plate 3202 is fixed on each of two sides of the cover body 3201, and the depth of the cover body 3201 is gradually reduced from top to bottom.
Referring to fig. 37, the second slide shield 15 includes a first shield plate 1501, a second shield plate 1502, and a third shield plate 1503, the rear end of the first shield plate 1501 is perpendicular to the second shield plate 1502, both left and right sides of the first shield plate 1501 are fixedly connected to the first shield plate 1501, the third shield plate 1503 is fixedly connected to the second shield plate 1502, and the upper end and the lower end of the outer side of the second shield plate 1502 of the second slide shield 15 are respectively fixedly connected to the dust cover 14 and the dust cover.
Referring to fig. 40, the cross-shaft dust cover 33 includes a body 3301, the body 3301 is an inverted concave structure, a scraping block 3302 is fixed to one side of the lower end of the body 3301, a seventh mounting groove 3303 is formed at the lower end of the scraping block 3302, and a twenty-fourth fixing hole 3304 for fixedly connecting with a second slider cover is formed in the body 3301.
Referring to fig. 38, the dust cover panel 310231 includes a tenth fixing plate 3101 and a panel 3102, the panel 3102 and the tenth fixing plate 3101 are both long strip plates, the panel 3102 is vertically fixed on one side of the tenth fixing plate 3101, and the tenth fixing plate 3101 is provided with a twenty-third fixing hole 3103 for fixing with the bed ground rail.
The second protection plate 1502 is provided with a seventeenth fixing hole 1504 on the lower side thereof, the third protection plate 1503 is provided with an eighteenth fixing hole 1505 thereon, the second protection plate 1502 is fixedly connected with the dust cover through the seventeenth fixing hole 1504, and the third protection plate 1503 is fixedly connected with the movable sliding seat 2 through the eighteenth fixing hole 1505.
Referring to fig. 36, the dust boot enclosure 14 includes a fourth protective panel 1401, a fifth protective panel 1402 and a second connecting panel 1403, the fifth armor plate 1402 is fixed on both sides of the fourth armor plate 1401, the fifth armor plate 1402 is fixedly connected with the fourth armor plate 1401 along the width of the fourth armor plate 1401, and the fifth armor plate 1402 is perpendicular to the fourth armor plate 1401, the length of the fifth armor plate 1402 is greater than the width of the fourth armor plate 1401, one end of the fifth skirt 1402 is aligned with one end of the fourth skirt 1401, a second connecting plate 1403 is fixed at the other end of the fourth protection board 1401, the second connecting plate 1403 is fixedly connected with the fourth protection board 1401 along the length of the fourth protection board 1401, the fifth protection board 1402 is perpendicular to the fourth protection board 1401, and third connecting holes 1404 are formed in the two fifth protection boards 1402 and the second connecting plate 1403. The sum of the wide length of the fourth sheathing board 1401 and the wide length of the second connecting board 1403 equals the length of the fifth sheathing board 1402. Two third connecting holes 1404 are vertically formed on a center line of the second connecting plate 1403. Both ends of the second connecting plate 1403 are respectively provided with a third connecting hole 1404. The third connecting holes 1404 at both ends of the second connecting plate 1403 and the third connecting holes 1404 positioned in the middle of the second connecting plate 1403 and located in the upper part are located on the same horizontal line. Two third connecting holes 1404 are vertically formed at one end of the fifth armor plate 1402, which is longer than the fourth armor plate 1401.
Two side surfaces and the outer side surface of the movable sliding seat 2 are sealed through the first sliding seat shield 32 and the second sliding seat shield 15, so that dust or debris is prevented from entering the movable sliding seat 2 in the machining process, and the meshing precision of a gear on the speed reducer and a rack on a bed body ground rail is ensured; and through fixing on the second slide guard 15 of both sides and at the dust cover for dust or piece get into in the course of working and remove slide 2 bottom, guaranteed slider and linear guide's removal precision, still increased dirt-proof area through the dust cover protection casing 14 outside the dust cover, make dust or piece more difficult to get into inside the laser cutting machine lateral shifting system.
The longitudinal moving system comprises a sliding plate 4, a moving guide rail is laid at the upper end of a beam 3, a first slider is arranged on the moving guide rail, the upper end of the first slider is fixed at the lower end of the sliding plate 4, a speed reducer which faces downwards is fixed on the sliding plate 4, a gear is fixed on an output shaft of the speed reducer, a first rack is fixed at the upper end of the beam 3 and is parallel to a first linear guide rail 25, the gear is meshed with the first rack, dust covers are fixed on two sides of the first slider, a first limiting plate 20 and a fixed hard limiting block 21 are respectively fixed on two sides of the slider, the first limiting plate 20 and the fixed hard limiting block 21 are respectively positioned on two sides of the slider, an induction limiting device 23 and a moving hard limiting block 22 are respectively arranged on two sides of the upper end of the beam 3, the induction limiting device 23 and the first limiting plate 20 are positioned on the same horizontal line, the movable hard limiting block 22 and the fixed hard limiting block 21 are located on the same horizontal line, the distance between the induction limiting blocks 23 at the two ends of the beam 3 is less than the length of the first linear guide rail 25, and the distance between the fixed hard limiting blocks 21 at the two ends of the beam 3 is less than the length of the rack.
Referring to fig. 20 to 21, the sliding plate 4 includes a second horizontal plate 401 and a vertical plate 402, the second horizontal plate 401 is horizontally fixed in the middle of one end surface of the second horizontal plate 401, the upper end of the second horizontal plate 401 is provided with a first mounting groove 403 for fixing the speed reducer mounting plate 16, the center of the first mounting groove 403 is provided with a second mounting hole through which the output end of the speed reducer passes, a seventh fixing hole for fixing the speed reducer mounting plate 16 is arranged in the first mounting groove 403 in the second horizontal plate 401, an eighth fixing hole for fixing the top thread strip 17 is further arranged in the first mounting groove 403 in the second horizontal plate 401, the upper end of the second horizontal plate 401 is provided with a ninth fixing hole 411 for fixing the slider, a second moving guide rail 407 is fixed in the middle of the vertical direction of the other end surface of the vertical plate 402, and first moving guide rails are fixed on both sides. A second mounting groove 405 is fixed on the vertical plate 402 at the lower side of the second horizontal plate 401, and a tenth fixing hole 412 is arranged in the second mounting groove 405. A second slider is fixed in the second mounting groove 405 through a tenth fixing hole 412, and the second slider is mounted on a second linear guide rail on the side surface of the cross beam 3. And a fourth mounting groove is formed in the outer side of the lower end of the second transverse plate 401, and the first sliding block is fixedly mounted in the third mounting groove 406 through a bolt. A top thread strip 17 is fixed in the first mounting groove 403 through a twenty-second fixing hole 2003 and a bolt, a top thread bolt 18 is arranged on the top thread strip 17, and the top thread bolt 18 is connected with the speed reducer mounting plate 16 through a bolt.
Referring to fig. 22, the reducer mounting plate 16 includes a fourth plate body 1601, a fourth mounting hole 1602 that the reducer output end passes through is provided in the center of the plate body, a nineteenth fixing hole 1603 for fixing the reducer is provided on the fourth plate body 1601 on the outer side of the circumference of the fourth mounting hole 1602, and twentieth fixing holes 1604 connected to the first fixing hole 210 on the sliding plate 4 through bolts are provided on each of four corners of the plate body.
Referring to fig. 24, two sides of the moving direction of the sliding plate 4 are respectively fixed with a longitudinal axis dust cover 19, the longitudinal axis dust cover 19 includes a fifth plate 1901, the fifth plate 1901 is composed of two strip plates fixed end to end and perpendicular to each other, a second mounting plate is fixed on the lower side of the end of the strip plate at the upper end of the fifth plate 1901, a first sliding groove 1904 is formed in the second mounting plate, and a second sliding groove 1905 is formed in the inner side of the lower end of the strip plate at one side of the fifth plate 1901. A twenty-first fixing hole 1902 is formed in the fifth plate 1901. ,
referring to fig. 23, the first limiting plate 20 includes a ninth fixing plate 2002, a vertical third connecting plate 2001 is fixed to a lower side of one end of the ninth fixing plate 2002, an induction plate 2004 parallel to the ninth fixing plate 2002 is fixed to a lower end of the third connecting plate 2001, and the ninth fixing plate 2002 is fixed to a lower end of the sliding plate 4 through a twenty-second fixing hole 2003 and a bolt thereon.
When the sliding plate 4 is required to move, a servo motor connected with the speed reducer on the sliding plate 4 is started, the servo motor drives a gear below the speed reducer to rotate, the gear and a rack are meshed to enable a first sliding block and a second sliding block on the sliding plate 4 to move on a first linear guide rail 25 and a second linear guide rail respectively, when the sliding plate 4 moves, the induction plates on the first limiting plates 20 on two sides are matched with induction limiting stoppers 23 at two ends of the cross beam 3, one-stage limitation on the sliding plate 4 is realized, in addition, the movable hard limiting stoppers 22 at two ends of the sliding plate 4 are matched with fixed hard limiting stoppers 21 at two ends of the cross beam 3, the two-stage limitation on the sliding plate 4 is realized, and the longitudinal movement of the gantry laser cutting machine is realized. The sliding plate 4 is moved, and meanwhile, dust or cutting chips generated in the working state are prevented from entering the bottom of the sliding block or the gear to influence the moving precision through the sealing effect of the dust covers on the two sides of the sliding plate 4.
Referring to fig. 3-8, the lathe bed leveling system comprises a lathe bed base 26, the lathe bed base 26 is fixed at the lower end of the lathe bed ground rail unit 1 through bolts, the lower end of the lathe bed base 26 is fixedly connected with a ground substrate through fixing bolts, two sides of the upper end of the ground substrate are respectively provided with a pressing block 28 through adjusting bolts 30, one end of the pressing block 28 is pressed inside the lathe bed base 26, and the other end of the pressing block 28 is connected with the ground substrate through a pressing block support 29.
Referring to fig. 41 to 42, the bed base 26 includes a base body 2601, the base body 2601 is a shell-shaped structure with openings at both sides and a through-hole in the middle, the first supporting plate 2602 is fixedly connected in the middle inside the base body 2601, a sixth mounting groove 2604 for containing the lower end of the bed ground rail unit 1 and fixing the lower end to the fourth connecting plate 27 is arranged at the upper end of the bed base 26, a fifth connecting hole 2605 is arranged in the sixth mounting groove 2604, the base body 2601 is fixedly connected to the bed ground rail unit 1 through the fifth connecting hole 2605 and a bolt therein, a fourth connecting hole 2603 is arranged at the lower end of the bed base 26, and the base body 2601 is fixedly connected to the ground base through the second bolt hole and a fixing bolt.
Referring to fig. 44, the ground substrate is a first ground substrate 9, the first ground substrate 9 is installed at a fixed connection position of two lathe bed ground rail units 1, the first ground substrate 9 includes a first plate 901 and a first bolt hole group 902, 4 first bolt hole groups 902 are arranged on the first plate 901, each two first bolt hole groups 902 are symmetrically arranged, each first bolt hole group 902 includes three fixing bolt holes, and the three fixing bolt holes are arranged in an acute isosceles triangle shape.
Referring to fig. 45, the base plate is a second base plate 10, the second base plate 10 is installed at two ends of the lathe bed, the second base plate 10 includes a second plate 1001 and a second bolt hole group 1002, 2 second bolt hole groups 1002 are arranged on the second plate 1001, and the second bolt hole groups 1002 are symmetrically arranged, the second bolt hole group 1002 includes three fixing bolt holes, three the fixing bolt holes are arranged in an acute angle isosceles triangle, and a twelfth fixing hole 1003 is arranged at each of four corners of the second plate 1001. ,
referring to fig. 43, the floor base plate is a third floor base plate 8, the third floor base plate 8 includes a third plate body 801 and a third bolt hole group 802, the third plate body 801 is provided with 2 third bolt hole groups 802, and the third bolt hole groups 802 are symmetrically arranged, the third bolt hole group 802 includes three fixing bolt holes, and the fixing bolt holes are arranged in an acute angle isosceles triangle.
The lifting type horizontal adjusting mode of the lathe bed ground rail unit 1 is realized by adopting the fixing bolts between the lathe bed base 26 and the ground substrate, and the lathe bed base 26 and the ground substrate are tightly pressed by matching with the adjusting bolts 30 connected with the pressing block 28, so that a simple and reliable height adjusting assembly is formed. And through the adjusting rod 6 structure in the parallel adjusting system, the levelness of the bed body ground rail unit 1 for the reference can be well adjusted, and the parallelism between the bed body ground rail units 1 on the two sides which are used as the reference on the left side and the right side can be well adjusted. The invention increases the integral levelness of the spliced single-side multi-section lathe bed ground rail units 1 and can well adjust the parallelism of the two rows of the spliced integral lathe bed ground rail units 1.
Referring to fig. 26 to 32, a towline sliding system is further installed on the bed, and comprises a towline groove 13 for containing the towline and a plurality of supporting devices 11 for supporting the towline, the drag chain groove 13 is fixed on the outer side of the ground rail of the laser cutting machine body, the supporting device 11 is fixed on the outer side of the ground rail of the laser cutting machine body, the supporting devices 11 are arranged above the drag chain groove 13, a plurality of the supporting devices 11 are arranged at equal intervals outside the ground rail of the lathe bed, the supporting device 11 comprises a first supporting rod 1101, a second supporting rod 1102, a mounting rack 1103 and a roller, the first supporting rod 1101 is fixed on the outer side of the ground rail of the lathe bed, the upper end of the first supporting rod 1101 is fixedly connected with the second supporting rod 1102, the upper end of the second support rod 1102 is fixedly connected with a mounting frame 1103, rollers are mounted on the mounting frame 1103, and the lower end of the drag chain groove 13 is fixed on the ground through a support 34. The drag chain groove 13 comprises a groove body 1301, the groove body 1301 is made of U-shaped steel, and a plurality of leakage holes 1302 are formed in the bottom of the U-shaped steel at equal intervals. The bracket 34 is fixed at the bottom of the groove body 1301 by welding. The support 34 comprises a second support plate, the support plate is made of U-shaped steel, an opening of the U-shaped steel of the second support plate is arranged downwards, a twelfth fixing plate is fixed to two sides of the lower end of the U-shaped steel of the second support plate respectively, and a fifth reinforcing plate is fixed to the inside of the U-shaped steel of the support plate. The first supporting rod 1101 comprises a first I-shaped steel 110101, a connecting hole is formed in the upper end of the first I-shaped steel 110101, a fourth fixing plate is fixed to one end of the first I-shaped steel 110101, a thirteenth fixing hole 110103 is formed in the fourth fixing plate, and the first I-shaped steel 110101 is connected with the second supporting rod 1102 through the connecting hole. The second supporting rod 1102 comprises a second i-steel 110201, a fifth fixing plate is fixed to one end of the second i-steel 110201, a fourteenth fixing hole 110203 is formed in the fifth fixing plate, a sixth fixing plate 110204 is fixed to the other end of the second i-steel 110201, a fifteenth fixing hole 110205 is formed in the sixth fixing plate 110204, the seventh fixing plate 110301 is fixed to a connecting hole in the upper end of the first i-steel 110101 of the first supporting rod 1101 through the fourteenth fixing hole 110203 in the seventh fixing plate, the seventh fixing plate 110204 is fixedly connected with the mounting frame 1103 through the fifteenth fixing hole 110205. The mounting frame 1103 includes a seventh fixing plate 110301 and an eighth fixing plate 110302, an eighth fixing plate 110302 is fixed to each of two ends of the seventh fixing plate 110301, a sixteenth fixing hole 110303 is provided on the seventh fixing plate 110301, the sixteenth fixing hole 110303 is fixedly connected to a fifteenth fixing hole 110205 on the sixth fixing plate 110204 of the second supporting rod 1102 through a bolt, a third mounting hole 110304 is provided on the eighth fixing plate 110302, and a roller is mounted to the third mounting hole 110304. The roller includes a roller body 1201 and a rotating shaft 1202, the center of each end of the roller body 1201 is fixed with a rotating shaft 1202, and the rotating shafts 1202 at both ends of the roller body 1201 are respectively installed in the third installation holes 110304 on the eighth fixing plate 110302.
Through set up the tow chain groove 13 in one side at planer-type laser cutting machine lathe bed ground rail, make motionless cable and removal cable settle respectively in the cell body 1301 of tow chain groove 13, realized the categorised function of cable to through the gyro wheel of installing in the strutting arrangement 11 of cell body 1301 top, make the displacement distance longer, the tow chain produces regular upper and lower layering, dig the small opening 1302 that is used for the chip removal in cell body 1301 bottom surface simultaneously, avoided blocking phenomenon's emergence. The cable classification can be realized, the cable can be protected from being damaged, and meanwhile, the effect of avoiding scrap blockage can be achieved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides a longmen laser cutting machine which characterized in that: the method comprises the following steps: the lathe bed is used for supporting the whole device and containing materials;
the movable sliding seats are arranged on two sides of the upper end of the lathe bed, are provided with active moving devices and can move back and forth on the lathe bed;
the crossbeam is arranged at the upper end of the movable sliding seat;
the dustproof system is arranged on the movable sliding seat and used for preventing dust of the movable sliding seat;
longitudinal axis moving system: the device is arranged at the upper end of the cross beam and can move back and forth on the cross beam;
the laser head is fixed on the longitudinal axis moving system and can move back and forth on the longitudinal axis moving system along the vertical direction;
and the bed body leveling device is arranged at the lower end of the bed body and is used for leveling the bed body.
2. The gantry laser cutting machine according to claim 1, wherein the bed includes two rows of ground rails, each row of ground rails includes at least one bed ground rail unit, the bed ground rail units on the two rows of ground rails are aligned end to end, a parallel adjusting system is installed between the two rows of bed ground rail units, a horizontal adjusting system is fixed at the lower end of the bed ground rail unit, and the horizontal adjusting systems at the two ends of the ground rails are fixed on the ground through anchor bolts.
3. A gantry laser cutting machine as claimed in claim 2, wherein the bed-ground rail unit comprises H-shaped steel, a blocking plate is fixed at each end of the H-shaped steel, a first slide rail is laid at the upper end of the H-shaped steel, a plurality of spacing spaces are arranged at each side of the H-shaped steel, a first transverse plate is horizontally fixed in each spacing space, and a side plate is fixed between every two adjacent spacing spaces.
4. The gantry laser cutting machine according to claim 2, wherein the parallel adjustment system comprises a rod body, a third fixing plate is fixed at each of two ends of the rod body, and a second fixing hole is formed in each third fixing plate.
5. The gantry laser cutting machine according to claim 1, wherein the beam comprises H-shaped steel, a fifth side plate is fixed on one side of the H-shaped steel, a fourth side plate is fixed on the other side of the H-shaped steel, a slide rail is installed on the upper end of the H-shaped steel, a cutting groove is respectively formed at the lower ends of the two sides of the H-shaped steel, a second partition plate is fixed on the edge of the cutting groove, one end of the second partition plate is fixedly connected with the fourth side plate, a vent hole is formed between the other end of the second partition plate and the fifth side plate, a second fixing plate is fixed on the lower sides of the two ends of the fifth side plate and the fourth side plate, a fixing hole is formed in the second fixing plate, and a square hole is formed in each side of the upper end of.
6. The gantry laser cutting machine according to claim 1, wherein the movable slide comprises a bottom plate, a second side plate is fixed on each of two sides of the upper end of the bottom plate, a front plate is fixed on the front end of the bottom plate, a rear plate is fixed on the rear end of the bottom plate, a fifth mounting groove is formed in the center of the upper end of the bottom plate, a first mounting hole is formed in the center of the fifth mounting groove, a first side plate is fixed on each of two sides of the fifth mounting groove in the upper end of the bottom plate and located between the front plate and the rear plate, the upper ends of the front plate, the rear plate and the first side plate are fixedly connected with the same top plate, a square groove is formed in the top plate, a cutting groove is formed in the front plate, the square groove is communicated with the front groove, and the first side plate, the front plate, the rear plate and the top plate form a mounting space with.
7. The gantry laser cutting machine according to claim 1, wherein the dust-proof system comprises second slide-carriage shields, dust-proof covers, dust-proof baffles and dust-proof covers, the second slide-carriage shields are respectively fixed at two ends of the movable slide carriage, the dust-proof covers are fixed at the lower end of the rear end face of the second slide-carriage shields, the dust-proof baffles are fixed at the upper side of the end face of the second slide-carriage shields for fixing the dust-proof covers, the movable slide carriage is slidably mounted at the upper end of the bed ground rail, and the dust-proof baffles are fixed at two sides of the upper end face of the bed ground rail.
8. The gantry laser cutting machine according to claim 1, wherein the longitudinal moving system comprises a sliding plate, a moving guide rail is laid at the upper end of the beam, a first slider is mounted on the moving guide rail, the upper end of the first slider is fixed at the lower end of the sliding plate, a speed reducer facing downwards is fixed on the sliding plate, a gear is fixed on an output shaft of the speed reducer, a first rack is fixed at the upper end of the beam in parallel with the first linear guide rail, the gear is meshed with the first rack, dust covers are fixed on both sides of the first slider, a first limiting plate and a fixed hard limiting block are fixed on both sides of the slider, the first limiting plate and the fixed hard limiting block are respectively located on both sides of the slider, an induction limiting block and a moving hard limiting block are respectively arranged on both sides of the upper end of the beam, the induction limiting block and the first limiting plate are located on the same horizontal line, the movable hard limiting block and the fixed hard limiting block are located on the same horizontal line, the distance between the induction limiting blocks at the two ends of the beam is smaller than that of the first linear guide rail, and the distance between the fixed hard limiting blocks at the two ends of the beam is smaller than that of the rack.
9. The gantry laser cutting machine according to claim 1, wherein the bed leveling system comprises a bed base, the bed base is fixed at the lower end of the bed ground rail unit through bolts, the lower end of the bed base is fixedly connected with the ground base plate through fixing bolts, two sides of the upper end of the ground base plate are respectively provided with a pressing block through adjusting bolts, one end of each pressing block is pressed inside the bed base, and the other end of each pressing block is connected with the ground base plate through a pressing block support.
10. A gantry laser cutting machine as claimed in claim 1, wherein a drag chain sliding system is further mounted on the machine bed, and comprises a drag chain groove for accommodating a drag chain and a plurality of supporting devices for supporting the drag chain, the drag chain groove is fixed on the outer side of the ground rail of the laser cutting machine body, the supporting device is fixed on the outer side of the ground rail of the laser cutting machine body, the supporting devices are arranged above the drag chain groove, a plurality of the supporting devices are arranged at equal intervals outside the ground rail of the lathe bed, the supporting device comprises a first supporting rod, a second supporting rod, a mounting rack and a roller, the first supporting rod is fixed on the outer side of the ground rail of the lathe bed, the upper end of the first supporting rod is fixedly connected with the second supporting rod, the upper end of the second supporting rod is fixedly connected with the mounting rack, the mounting frame is provided with rollers, and the lower end of the drag chain groove is fixed on the ground through a support.
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| CN201910673666.6A CN110899995A (en) | 2019-07-24 | 2019-07-24 | Gantry laser cutting machine |
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| CN201910673666.6A CN110899995A (en) | 2019-07-24 | 2019-07-24 | Gantry laser cutting machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111702327A (en) * | 2020-06-03 | 2020-09-25 | 奔腾激光(温州)有限公司 | Laser processing equipment |
| CN114406493A (en) * | 2022-01-26 | 2022-04-29 | 济南天辰机器集团有限公司 | Ultra-large-amplitude laser cutting device and assembly method |
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| CN114406493A (en) * | 2022-01-26 | 2022-04-29 | 济南天辰机器集团有限公司 | Ultra-large-amplitude laser cutting device and assembly method |
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