CN119347164B - A plate laser cutting device and cutting system - Google Patents
A plate laser cutting device and cutting system Download PDFInfo
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- CN119347164B CN119347164B CN202411902949.0A CN202411902949A CN119347164B CN 119347164 B CN119347164 B CN 119347164B CN 202411902949 A CN202411902949 A CN 202411902949A CN 119347164 B CN119347164 B CN 119347164B
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Abstract
The invention discloses a plate laser cutting device and a cutting system, which belong to the field of laser cutting devices and comprise a machine body, wherein the inner surface of the machine body is rotationally connected with a supporting rod, the outer surface of the supporting rod is fixedly connected with a carrier roller for placing a thin plate, the outer side of the machine body is provided with a clamping assembly, the clamping assembly comprises a fixed plate fixedly connected with the outer surface of the upper end of the machine body, the outer surface of the fixed plate is fixedly connected with a baffle, the outer surface of the baffle is provided with a sliding groove, and the inner side of the sliding groove is slidingly connected with a push rod. Through setting up the centre gripping subassembly, extrude through the edge of stripper plate cooperation location wheel pair sheet, extrusion force through between each group sheet of increase can improve the frictional force between the sheet metal effectively, and then make the sheet metal remain stable in cutting process, help reducing the sheet metal and take place the probability of skew in laser cutting process to help reducing machining error, thereby can improve laser cutting machining precision.
Description
Technical Field
The invention relates to the field of laser cutting devices, in particular to a plate laser cutting device and a cutting system.
Background
The laser cutting device is high-tech equipment which utilizes high-power density laser beams to heat, melt and even vaporize materials so as to realize precise cutting, and is widely applied to the field of plate cutting processing and becomes one of indispensable important tools in the modern manufacturing industry due to the advantages of high precision, high efficiency, high automation degree and the like;
For example, chinese patent publication No. CN118321749B discloses a laser cutting device and a cutting method for a plate, in which a rotary driving mechanism drives a first rotating shaft and a second rotating shaft to rotate synchronously, so as to effectively clean slag attached to a supporting portion, avoid affecting the flatness of the plate placement due to the attachment of slag to the supporting portion, and improve the actual cutting accuracy;
The current laser cutting device is at the during operation, place the panel in the supporting part upside usually, clear up panel supporting part through, can reduce the slag of panel in-process of placing to the influence of panel stationarity, current laser cutting device is when cutting the processing to the sheet metal, because the thickness of sheet metal is less, be heated when cutting and appear deformation, warp's problem easily, consequently can pile up the sheet metal, in order to reduce the probability of sheet metal cutting processing in-process deformation warp, but the sheet metal stacks the cutting in-process, can lead to taking place relative slip easily between each group of sheet metal along with the vibration of workstation, thereby make the position of sheet metal take place the skew, and then cause the influence to cutting machining precision.
Disclosure of Invention
Aiming at the problems in the prior art, the invention aims to provide a plate laser cutting device and a cutting system, wherein the clamping assembly is arranged, the edge of a thin plate is extruded through the cooperation of an extrusion plate and a positioning wheel, the friction force between the thin plates can be effectively improved by increasing the extrusion force between the thin plates, the thin plates are further kept stable in the cutting processing process, the probability of deflection of the thin plates in the laser cutting process is reduced, and the processing error is reduced, so that the processing precision of the laser cutting can be improved.
In order to solve the problems, the invention adopts the following technical scheme.
The plate laser cutting device comprises a machine body, wherein the inner surface of the machine body is rotationally connected with a supporting rod, the outer surface of the supporting rod is fixedly connected with a carrier roller for placing a thin plate, and the outer side of the machine body is provided with a clamping assembly;
The clamping assembly comprises a fixed plate fixedly connected with the outer surface of the upper end of the machine body, the outer surface of the fixed plate is fixedly connected with a baffle, the outer surface of the baffle is provided with a chute, the inner side of the chute is slidably connected with a push rod, the outer surface of the push rod is rotationally connected with a positioning wheel, the outer surface of the baffle is provided with a notch, the inner surface of the notch is slidably connected with an extrusion plate, the outer surface of the upper end of the fixed plate is rotationally connected with an adjusting rod, and the adjusting rod is respectively in threaded connection with the push rod and the extrusion plate.
Further, the positioning wheel surface downside and the sheet metal upper end surface rotation contact, the spiral groove has been seted up to regulation pole surface symmetry, positioning wheel, ejector pin, fixed plate and baffle's quantity is four sets of and is the symmetric distribution, the quantity of bracing piece, bearing roller is a plurality of sets of and is linear array distribution.
Further, the baffle outside is provided with positioning assembly, positioning assembly includes the round pin axle with spout inboard fixed connection, round pin axle surface damping rotation is connected with the swinging arms, swinging arms upper end and ejector pin surface downside contact.
Further, the bearing roller surface is close to the baffle position and has offered the displacement groove, the quantity of displacement groove is two sets of and be the symmetric distribution, the inboard sliding connection of displacement groove has the locating plate, the locating plate is the ring form, swinging arms lower extreme and locating plate surface sliding contact, locating plate surface is kept away from baffle one side and is contacted with the sheet metal side.
Further, the upper side of the machine body is provided with a cutting assembly, the cutting assembly comprises a first movable frame which is in sliding connection with the outer surface of the upper end of the machine body, the first movable frame is of a U-shaped structure, the outer surface of the first movable frame is in sliding connection with a second movable frame, the outer surface of the left end of the second movable frame is fixedly connected with a mounting seat, and the middle part of the outer surface of the mounting seat is fixedly connected with a laser emitter.
Further, a right-hand member external surface fixedly connected with layer board of movable frame, the layer board is L shape structure, two right-hand member external surface fixedly connected with mounting bracket of movable frame, a mounting bracket front end and a movable frame external surface fixedly connected with, the mounting bracket adopts flexible material to make, layer board upper end surface contacts with the mounting bracket.
Further, a pressing component is arranged on the outer side of the movable frame, the pressing component comprises a guide groove which is embedded in the outer surface of the movable frame, a movable rod is movably connected to the inner side of the guide groove, extrusion wheels are rotatably connected to the outer surface of the movable rod, the number of the extrusion wheels is two, the extrusion wheels are symmetrically distributed, the lower side of the outer surface of each extrusion wheel is in rolling contact with the outer surface of the upper end of the thin plate, a spring is fixedly connected to the upper end of the inner surface of the guide groove, and the lower end of the spring is in rolling contact with the outer surface of the movable rod.
Further, the mounting groove has been seted up to the extrusion wheel surface, mounting groove internal surface fixedly connected with magnetic plate, the quantity of mounting groove, magnetic plate is a plurality of groups and is annular array and distributes, the magnetic plate is circular-arc, the cavity has been seted up to the inboard embedded of extrusion wheel, fixedly connected with refrigeration piece in the cavity, the inside coolant liquid that has filled of cavity, the quantity of refrigeration piece is a plurality of groups and is annular array and distributes.
Further, fuselage lower extreme surface fixedly connected with landing leg, fuselage lower extreme surface fixedly connected with stock guide, the stock guide outward appearance is the slope form, the stock guide downside is provided with and connects the hopper, it is the opening form to connect the hopper upper end, positioning wheel, extrusion wheel and bearing roller all adopt wear-resisting material to make, the extrusion plate is U-shaped structure, the quantity of notch is two sets of and is the symmetric distribution.
A laser cutting system for sheet material comprising the steps of:
S1, stacking the thin plates on the upper surface of a carrier roller, and extruding the edges of the thin plates through the cooperation of an extruding plate and a positioning wheel so that the thin plates are stable in the cutting process;
S2, in the clamping process, the positioning assembly is attached to the side wall of the thin plate through the positioning plate, so that the placing position of the thin plate is kept accurate, and the probability of mutual offset among the groups of thin plates is reduced;
s3, after the thin plate is placed stably, the movable frame I and the movable frame II drive the laser transmitters to cut the thin plate by laser;
s4, the pressing component presses the thin plate at the position near the cutting point of the thin plate through the pressing wheel, so that the probability of thermal deformation of the thin plate in the cutting process can be reduced;
S5, the extrusion wheel is in rolling contact with the upper surface of the thin plate, so that a certain cooling effect can be achieved on the thin plate, and the cooling speed of the thin plate is improved.
Compared with the prior art, the invention has the advantages that:
(1) According to the scheme, the clamping assembly is arranged, the extrusion plate is matched with the positioning wheel to extrude the edge of the thin plate, the extrusion force between the thin plates in each group is increased, the friction force between the thin plates can be effectively improved, the thin plates are further kept stable in the cutting processing process, the probability of deviation of the thin plates in the laser cutting process is reduced, the processing error is reduced, and the laser cutting processing precision is improved;
(2) According to the scheme, the positioning assembly is arranged, the positioning plates are attached to the side walls of the thin plates in the moving process, four groups of symmetrically distributed positioning plates can be abutted against the side edges of the thin plates, so that the placing position of the thin plates can be kept accurate, the side edges of the thin plates can be positioned, the probability of mutual offset between the groups of thin plates is reduced, and the cutting quality of the thin plates can be further improved;
(3) According to the scheme, the pressing component is arranged, the pressing wheel is in contact with the upper surface of the thin plate under the action of gravity, the thin plate can be pressed at the position nearby the cutting point of the thin plate, so that the probability of thermal deformation of the thin plate in the cutting process can be reduced, the laser cutting machining precision can be further improved, the upper surface of the thin plate can be kept stable, gaps among various groups of thin plates are reduced, and meanwhile, the stability of the thin plate in the cutting process can be further improved.
(4) This scheme is through setting up components such as extrusion wheel, magnetic plate, can inhale the iron fillings and the cutting slag magnetism of sheet metal surface to the mounting groove inside at extrusion wheel roll in-process to can reduce sheet metal surface iron fillings and cutting slag effectively remain, and then can reduce the influence that iron fillings and cutting slag caused to the cutting accuracy.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a top view of the overall structure of the present invention;
FIG. 3 is a schematic diagram of the whole structure of the present invention;
FIG. 4 is a cross-sectional view taken along line A-A in FIG. 2 in accordance with the present invention;
FIG. 5 is a cross-sectional view taken along line B-B in FIG. 2 in accordance with the present invention;
FIG. 6 is a cross-sectional view taken along line C-C in FIG. 2 in accordance with the present invention;
FIG. 7 is an enlarged schematic view of the invention at D in FIG. 4;
FIG. 8 is an enlarged schematic view of FIG. 5E in accordance with the present invention;
fig. 9 is an enlarged schematic view of fig. 6 at F in accordance with the present invention.
The reference numerals in the figures illustrate:
11. The machine comprises a machine body, 12 parts of a guide plate, 13 parts of a receiving hopper, 14 parts of a movable frame I, 15 parts of a movable frame II, 16 parts of a supporting plate, 17 parts of a mounting frame, 18 parts of a guide groove, 19 parts of a spring, 20 parts of a movable rod, 21 parts of a pressing wheel, 22 parts of a fixed plate, 23 parts of an adjusting rod, 24 parts of a baffle plate, 25 parts of a positioning wheel, 26 parts of a supporting roller, 27 parts of a sliding groove, 28 parts of a supporting rod, 29 parts of a supporting rod, 30 parts of a swinging rod, 31 parts of a pin shaft, 32 parts of a positioning plate, 33 parts of a displacement groove, 34 parts of a pressing plate, 35 parts of a notch, 36 parts of a mounting groove, 37 parts of a magnetic plate, 38 parts of a refrigerating plate, 39 parts of a cavity, 40 parts of a laser emitter, 41 parts of a mounting seat, 42 parts of a supporting leg.
Detailed Description
The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments, and all other embodiments obtained by those skilled in the art without making any inventive effort based on the embodiments of the present invention are within the scope of the present invention.
Referring to fig. 1 to 9, a plate laser cutting device comprises a machine body 11, wherein a supporting rod 29 is rotatably connected to the inner surface of the machine body 11, a carrier roller 26 for placing a thin plate is fixedly connected to the outer surface of the supporting rod 29, and a clamping assembly is arranged on the outer side of the machine body 11;
The clamping assembly comprises a fixed plate 22 fixedly connected with the outer surface of the upper end of the machine body 11, a baffle 24 is fixedly connected with the outer surface of the fixed plate 22, a chute 27 is formed in the outer surface of the baffle 24, a push rod 28 is slidingly connected to the inner side of the chute 27, a positioning wheel 25 is rotationally connected to the outer surface of the push rod 28, a notch 35 is formed in the outer surface of the baffle 24, a squeeze plate 34 is slidingly connected to the inner side of the notch 35, an adjusting rod 23 is rotationally connected to the outer surface of the upper end of the fixed plate 22, and the adjusting rod 23 is respectively in threaded connection with the push rod 28 and the squeeze plate 34.
The lower side of the outer surface of the positioning wheel 25 is in rotary contact with the outer surface of the upper end of the thin plate, spiral grooves are symmetrically formed in the outer surface of the adjusting rod 23, the number of the positioning wheel 25, the ejector rod 28, the fixed plate 22 and the baffle 24 is four, the positioning wheel, the ejector rod 28, the fixed plate 22 and the baffle 24 are symmetrically distributed, and the number of the supporting rods 29 and the supporting rollers 26 is a plurality of groups and linearly arrayed.
By adopting the technical scheme, in order to improve the processing efficiency and reduce the deformation of the thin plates in the laser cutting processing process, a plurality of thin plates are stacked, during the working, a proper number of thin plates are stacked on the surface of the carrier roller 26 according to the thickness of the thin plates, the surface of the carrier roller 26 can uniformly arrange the jacking blocks to reduce the contact area with the thin plates, the machine body 11 is rotationally connected with the supporting rods 29 through the bearings, the supporting rods 29 lift and support the carrier roller 26, so that the thin plates can be stably stacked on the upper side of the carrier roller 26, in order to ensure that each thin plate keeps stable in the laser cutting processing process, the probability of unexpected movement of the thin plates in the cutting process is reduced, the clamping assembly is arranged, after the thin plates are stacked on the surface of the carrier roller 26, an operator rotates the adjusting rod 23, the adjusting rod 23 is respectively in threaded connection with the ejector rod 28 and the extruding plate 34 through spiral grooves symmetrically arranged on the surface of the adjusting rod 23, along with the rotation of the adjusting rod 23, the ejector rod 28 and the extrusion plate 34 are driven to move in opposite directions, the machine body 11 fixedly supports the baffle 24 through the fixing plate 22, the sliding chute 27 on the surface of the baffle 24 can slide and support the ejector rod 28, so that the ejector rod 28 linearly slides downwards along the sliding chute 27, the ejector rod 28 can drive the positioning wheel 25 to synchronously move downwards in the moving process, the thin plate is pressed downwards through the positioning wheel 25, meanwhile, the extrusion plate 34 moves upwards under the driving of the adjusting rod 23, the notch 35 can play a guiding effect on the extrusion plate 34, so that the extrusion plate 34 moves more stably, the extrusion plate 34 is matched with the positioning wheel 25 to extrude the edge of the thin plate, the friction force between the thin plates can be effectively improved through increasing the extrusion force between the thin plates, the thin plates can be kept stable in the cutting process, the possibility of shifting the thin plate in the laser cutting process can be reduced, thereby help reducing machining error, improve laser cutting machining precision, four sets of symmetrical distribution's locating wheel 25 and stripper plate 34 can carry out the centre gripping to the edge of sheet metal and fix to can further improve the centre gripping stability to the sheet metal, through setting up clamping assembly, can both play good centre gripping effect to the sheet metal of different thickness, thereby can improve clamping assembly's range of application effectively.
As shown in fig. 4, 6, 7 and 9, a positioning assembly is disposed on the outer side of the baffle 24, the positioning assembly includes a pin shaft 31 fixedly connected to the inner side of the chute 27, a swinging rod 30 is connected to the outer surface of the pin shaft 31 in a damping rotation manner, and the upper end of the swinging rod 30 contacts with the lower side of the outer surface of the ejector rod 28.
The outer surface of the carrier roller 26 is provided with two groups of displacement grooves 33 close to the baffle 24, the number of the displacement grooves 33 is two, the inner sides of the displacement grooves 33 are in sliding connection with positioning plates 32, the positioning plates 32 are in a circular ring shape, the lower ends of the swinging rods 30 are in sliding contact with the outer surfaces of the positioning plates 32, and one side, far away from the baffle 24, of the outer surfaces of the positioning plates 32 is in contact with the side edges of the thin plates.
The positioning wheel 25, the extrusion wheel 21 and the carrier roller 26 are made of wear-resistant materials, the extrusion plate 34 is in a U-shaped structure, and the number of the notches 35 is two groups and symmetrically distributed.
Through adopting above-mentioned technical scheme, when carrying out the centre gripping fixed to the sheet metal, not only need carry out the centre gripping with each group sheet metal, still need fix a position the position of sheet metal simultaneously, make the position of putting of sheet metal keep accurate, thereby set up locating component, when adjusting lever 23 drove ejector pin 28 and moved downwards, ejector pin 28 can contact with swinging arms 30 upper end, and promote swinging arms 30 downwardly through ejector pin 28, thereby make swinging arms 30 rotate at spout 27 inside regard as round pin axle 31 as the fulcrum, round pin axle 31 is through rotating with swinging arms 30 damping and being connected, make swinging arms 30 can keep stationary state under no exogenic action, along with swinging arms 30 gradually to the horizontal direction upset, the lower extreme of swinging arms 30 can promote locating plate 32, thereby make swinging arms 30 drive locating plate 32 along bearing roller 26 surface to slide to sheet metal one side, the displacement groove 33 that the bearing roller 26 surface was seted up can slide the direction to locating plate 32, thereby make locating plate 32 slide at bearing roller 26 surface, the surface smoothly, can be with the lateral wall looks at the in-process that moves, four sets of locating plate 32 symmetrical distribution can support at the side edges, can support each sheet metal in the laminating, can cut each other accurate side of sheet metal to take place, the sheet metal can be cut down, the quality is cut to the sheet metal to the side can be cut to the side accurately only to the sheet metal to the side, simultaneously, the processing can be further is reduced.
As shown in fig. 1 and 3, a cutting assembly is disposed on the upper side of the machine body 11, the cutting assembly includes a first movable frame 14 slidably connected with the outer surface of the upper end of the machine body 11, the first movable frame 14 is in a U-shaped structure, the outer surface of the first movable frame 14 is slidably connected with a second movable frame 15, the outer surface of the left end of the second movable frame 15 is fixedly connected with a mounting seat 41, and a laser emitter 40 is fixedly connected in the middle of the outer surface of the mounting seat 41.
The outer surface of the right end of the movable frame I14 is fixedly connected with a supporting plate 16, the supporting plate 16 is of an L-shaped structure, the outer surface of the right end of the movable frame II 15 is fixedly connected with a mounting frame 17, the front end of the mounting frame 17 is fixedly connected with the outer surface of the movable frame I14, the mounting frame 17 is made of flexible materials, and the outer surface of the upper end of the supporting plate 16 is in contact with the mounting frame 17.
The outer surface of the lower end of the machine body 11 is fixedly connected with supporting legs 42, the outer surface of the lower end of the machine body 11 is fixedly connected with a material guide plate 12, the outer surface of the material guide plate 12 is inclined, a material receiving hopper 13 is arranged on the lower side of the material guide plate 12, and the upper end of the material receiving hopper 13 is opened.
By adopting the above technical scheme, when the thin plate is cut, the driving module is controlled by the cutting device control system to drive the first movable frame 14 to slide along the upper side of the machine body 11 and drive the second movable frame 15 to linearly slide along the outer surface of the first movable frame 14, the second movable frame 15 lifts and supports the laser emitter 40 through the mounting seat 41, and the laser emitter 40 emits high-energy laser beams to cut the thin plate, so that the specific structure and principle of the laser emitter 40 are not described in detail herein, the first movable frame 14 lifts and supports the mounting frame 17 through the supporting plate 16, the electric power circuit and the gas pipeline are mounted in the mounting frame 17, the electric power circuit and the gas pipeline are protected through the mounting frame 17, the supporting legs 42 lift and support the machine body 11, and the guide plate 12 at the lower side of the machine body 11 can collect and guide the cut parts, so that the parts can be collected into the receiving hopper 13 and stored through the receiving hopper 13.
As shown in fig. 1 and 8, a pressing component is disposed on the outer side of the first movable frame 14, the pressing component includes a guiding groove 18 embedded in the outer surface of the first movable frame 14, a movable rod 20 is movably connected to the inner side of the guiding groove 18, pressing wheels 21 are rotatably connected to the outer surface of the movable rod 20, the number of the pressing wheels 21 is two, the pressing wheels are symmetrically distributed, the lower side of the outer surface of the pressing wheels 21 is in rolling contact with the outer surface of the upper end of the thin plate, a spring 19 is fixedly connected to the upper end of the inner surface of the guiding groove 18, and the lower end of the spring 19 is in rotational contact with the outer surface of the movable rod 20.
Through adopting above-mentioned technical scheme, movable frame one 14 is to movable rod 20 slip direction through guide way 18, make movable rod 20 can follow guide way 18 inside and carry out linear slip, movable rod 20 rotates the support to extrusion wheel 21, extrusion wheel 21 can be contacted with the sheet metal upper surface under the elasticity effect of gravity and spring 19, thereby press the sheet metal through extrusion wheel 21, because extrusion wheel 21 keeps invariable with laser emitter 40's position interval, extrusion wheel 21 can extrude the sheet metal in the vicinity of sheet metal cutting point, thereby can reduce the sheet metal and take place the probability of thermal deformation in the cutting process, and then can further improve laser cutting machining precision, movable frame one 14 can drive movable rod 20 synchronous movement through guide way 18 in the removal process, drive extrusion wheel 21 through movable rod 20 and roll on the sheet metal surface, not only help making the sheet metal upper surface keep steady, reduce the clearance between each group of sheet metal, but also can further improve the stability in the sheet metal cutting process simultaneously.
As shown in fig. 6 and 8, the outer surface of the extrusion wheel 21 is provided with a mounting groove 36, the inner surface of the mounting groove 36 is fixedly connected with magnetic plates 37, the number of the mounting groove 36 and the magnetic plates 37 is a plurality of groups and distributed in an annular array, the magnetic plates 37 are arc-shaped, a cavity 39 is embedded in the inner side of the extrusion wheel 21, the inner surface of the cavity 39 is fixedly connected with a refrigerating sheet 38, the cavity 39 is internally filled with cooling liquid, and the number of the refrigerating sheets 38 is a plurality of groups and distributed in an annular array.
Through adopting above-mentioned technical scheme, extrusion wheel 21 deposits magnetic plate 37 through mounting groove 36, magnetic plate 37 has certain magnetic force can be at the roll in-process of extrusion wheel 21 with sheet metal surface's iron fillings and cutting slag magnetism inhale to mounting groove 36 inside, thereby can reduce sheet metal surface iron fillings and cutting slag effectively remain, and then can reduce the influence that iron fillings and cutting slag caused to the cutting accuracy, cavity 39 that extrusion wheel 21 inner wall offered can store appropriate coolant liquid, the refrigeration piece 38 of annular array distribution can cool down the coolant liquid, extrusion wheel 21 and sheet metal upper surface rolling contact, can play certain cooling effect to the sheet metal, improve the cooling rate of sheet metal, thereby help reducing sheet metal cutting in-process deformation, and then can further reduce the machining error.
A laser cutting system for sheet material comprising the steps of:
s1, firstly, stacking a thin plate on the upper surface of a carrier roller 26, and extruding the edge of the thin plate through an extruding plate 34 matched with a positioning wheel 25 so as to keep the thin plate stable in the cutting process;
S2, in the clamping process, the positioning assembly is attached to the side wall of the thin plate through the positioning plate 32, so that the placing position of the thin plate is kept accurate, and the probability of mutual offset among the groups of thin plates is reduced;
S3, after the thin plate is placed stably, the first movable frame 14 and the second movable frame 15 drive the laser emitter 40 to cut the thin plate by laser;
S4, the pressing component presses the thin plate at the position near the cutting point of the thin plate through the pressing wheel 21, so that the probability of thermal deformation of the thin plate in the cutting process can be reduced;
s5, the extrusion wheel 21 is in rolling contact with the upper surface of the thin plate, so that a certain cooling effect can be achieved on the thin plate, and the cooling speed of the thin plate is improved.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto. Any person skilled in the art, within the technical scope of the present disclosure, may apply to the present invention, and the technical solution and the improvement thereof are all covered by the protection scope of the present invention.
Claims (6)
1. The plate laser cutting device comprises a machine body (11) and is characterized in that a supporting rod (29) is rotatably connected to the inner surface of the machine body (11), a carrier roller (26) for placing a thin plate is fixedly connected to the outer surface of the supporting rod (29), and a clamping assembly is arranged on the outer side of the machine body (11);
The clamping assembly comprises a fixed plate (22) fixedly connected with the outer surface of the upper end of the machine body (11), a baffle plate (24) is fixedly connected with the outer surface of the fixed plate (22), a chute (27) is formed in the outer surface of the baffle plate (24), a push rod (28) is slidingly connected to the inner side of the chute (27), a positioning wheel (25) is rotationally connected to the outer surface of the push rod (28), a notch (35) is formed in the outer surface of the baffle plate (24), a squeeze plate (34) is slidingly connected to the inner surface of the notch (35), an adjusting rod (23) is rotationally connected to the outer surface of the upper end of the fixed plate (22), and the adjusting rod (23) is respectively in threaded connection with the push rod (28) and the squeeze plate (34);
The lower side of the outer surface of the positioning wheel (25) is in rotary contact with the outer surface of the upper end of the thin plate, spiral grooves are symmetrically formed in the outer surface of the adjusting rod (23), the number of the positioning wheel (25), the ejector rod (28), the fixed plate (22) and the baffle (24) is four, the number of the supporting rods (29) and the number of the carrier rollers (26) are several, the supporting rods are distributed in a linear array, the adjusting rod (23) rotates to drive the ejector rod (28) and the extruding plate (34) to move in opposite directions, and the extruding plate (34) is matched with the positioning wheel (25) to extrude the edge of the thin plate;
The outer side of the baffle plate (24) is provided with a positioning assembly, the positioning assembly comprises a pin shaft (31) fixedly connected with the inner side of the chute (27), a swinging rod (30) is connected to the outer surface of the pin shaft (31) in a damping rotation manner, and the upper end of the swinging rod (30) is contacted with the lower side of the outer surface of the ejector rod (28);
The utility model discloses a support roller, including bearing roller (26), baffle (24) and locating plate (32), displacement groove (33) have been seted up to bearing roller (26) surface be close to baffle (24) position, the quantity of displacement groove (33) is two sets of and be symmetrical distribution, displacement groove (33) inboard sliding connection has locating plate (32), locating plate (32) are the ring form, swinging arms (30) lower extreme and locating plate (32) surface sliding contact, locating plate (32) surface is kept away from baffle (24) one side and is contacted with the sheet metal side.
2. The plate laser cutting device according to claim 1, wherein the upper side of the machine body (11) is provided with a cutting assembly, the cutting assembly comprises a first movable frame (14) which is slidably connected with the outer surface of the upper end of the machine body (11), the first movable frame (14) is of a U-shaped structure, the outer surface of the first movable frame (14) is slidably connected with a second movable frame (15), the outer surface of the left end of the second movable frame (15) is fixedly connected with a mounting seat (41), and the middle part of the outer surface of the mounting seat (41) is fixedly connected with a laser emitter (40).
3. The plate laser cutting device according to claim 2, wherein the right end outer surface of the first movable frame (14) is fixedly connected with a supporting plate (16), the supporting plate (16) is of an L-shaped structure, the right end outer surface of the second movable frame (15) is fixedly connected with a mounting frame (17), the front end of the mounting frame (17) is fixedly connected with the outer surface of the first movable frame (14), the mounting frame (17) is made of flexible materials, and the outer surface of the upper end of the supporting plate (16) is in contact with the mounting frame (17).
4. The plate laser cutting device according to claim 3, wherein the pressing assembly is arranged on the outer side of the first movable frame (14), the pressing assembly comprises a guide groove (18) which is embedded in the outer surface of the first movable frame (14), a movable rod (20) is movably connected to the inner side of the guide groove (18), extrusion wheels (21) are rotatably connected to the outer surface of the movable rod (20), the number of the extrusion wheels (21) is two, the extrusion wheels are symmetrically distributed, the lower side of the outer surface of the extrusion wheels (21) is in rolling contact with the outer surface of the upper end of the thin plate, a spring (19) is fixedly connected to the upper end of the inner surface of the guide groove (18), and the lower end of the spring (19) is in rotational contact with the outer surface of the movable rod (20).
5. The plate laser cutting device according to claim 4, wherein the outer surface of the extrusion wheel (21) is provided with a mounting groove (36), the inner surface of the mounting groove (36) is fixedly connected with magnetic plates (37), the number of the mounting groove (36) and the number of the magnetic plates (37) are a plurality of groups and distributed in an annular array, the magnetic plates (37) are arc-shaped, the inner side of the extrusion wheel (21) is provided with a cavity (39) in an embedded mode, the inner surface of the cavity (39) is fixedly connected with a refrigerating sheet (38), cooling liquid is filled in the cavity (39), and the number of the refrigerating sheets (38) is a plurality of groups and distributed in an annular array.
6. The plate laser cutting device according to claim 5, wherein the outer surface of the lower end of the machine body (11) is fixedly connected with supporting legs (42), the outer surface of the lower end of the machine body (11) is fixedly connected with a material guiding plate (12), the outer surface of the material guiding plate (12) is inclined, a material receiving hopper (13) is arranged on the lower side of the material guiding plate (12), the upper end of the material receiving hopper (13) is opened, the positioning wheel (25), the extrusion wheel (21) and the carrier roller (26) are made of wear-resistant materials, the extrusion plate (34) is of a U-shaped structure, and the number of the notches (35) is two groups and is symmetrically distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411902949.0A CN119347164B (en) | 2024-12-23 | 2024-12-23 | A plate laser cutting device and cutting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202411902949.0A CN119347164B (en) | 2024-12-23 | 2024-12-23 | A plate laser cutting device and cutting system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN119347164A CN119347164A (en) | 2025-01-24 |
| CN119347164B true CN119347164B (en) | 2025-03-21 |
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| CN117359133A (en) * | 2023-11-28 | 2024-01-09 | 江西通统光电科技有限公司 | Lens positioning anti-offset device for optical filter cutting |
| CN118455774A (en) * | 2024-07-02 | 2024-08-09 | 河北辰治汽车零部件科技有限公司 | A laser sheet-tube integrated machine for automobile stamping parts |
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| JP2005193255A (en) * | 2004-01-05 | 2005-07-21 | Ishikawajima Harima Heavy Ind Co Ltd | Method and apparatus for positioning butt weld plate |
| US7467449B1 (en) * | 2006-10-12 | 2008-12-23 | Lee S Peter | Thin plate drilling and milling machine |
| CN116586793B (en) * | 2023-06-14 | 2025-01-28 | 武汉鸿镭激光科技有限公司 | A high-efficiency laser cutting machine |
| CN116967637A (en) * | 2023-08-24 | 2023-10-31 | 王艺 | Automatic laser cutting device and cutting method for sheet metal parts |
| CN119035808A (en) * | 2024-10-28 | 2024-11-29 | 深圳优色专显科技有限公司 | Cutting device for advertisement machine manufacturing |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117359133A (en) * | 2023-11-28 | 2024-01-09 | 江西通统光电科技有限公司 | Lens positioning anti-offset device for optical filter cutting |
| CN118455774A (en) * | 2024-07-02 | 2024-08-09 | 河北辰治汽车零部件科技有限公司 | A laser sheet-tube integrated machine for automobile stamping parts |
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