CN117840608A - Numerical control laser cutting device with automatic blanking function - Google Patents
Numerical control laser cutting device with automatic blanking function Download PDFInfo
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- CN117840608A CN117840608A CN202410209874.1A CN202410209874A CN117840608A CN 117840608 A CN117840608 A CN 117840608A CN 202410209874 A CN202410209874 A CN 202410209874A CN 117840608 A CN117840608 A CN 117840608A
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- 238000003698 laser cutting Methods 0.000 title claims abstract description 27
- 238000005520 cutting process Methods 0.000 claims abstract description 129
- 239000002994 raw material Substances 0.000 claims abstract description 65
- 230000017105 transposition Effects 0.000 claims abstract description 21
- 239000000463 material Substances 0.000 claims description 14
- 230000009471 action Effects 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 8
- 238000000429 assembly Methods 0.000 claims description 8
- 230000007306 turnover Effects 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 125000004122 cyclic group Chemical group 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 23
- 230000008569 process Effects 0.000 description 22
- 230000006872 improvement Effects 0.000 description 7
- 238000005192 partition Methods 0.000 description 6
- 239000002893 slag Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
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Abstract
The invention relates to the technical field of laser cutting, in particular to a numerical control laser cutting device with an automatic blanking function. It includes operation panel, placement table and pushing component. According to the invention, through the secondary position adjustment of each clamping assembly by the transposition assembly and the positioning assembly, the clamping assembly which completes the cutting work is moved to the side surface of the cutting assembly from the position opposite to the cutting assembly, the clamping assembly which just completes the feeding work is adjusted to the position opposite to the lower part of the cutting assembly, the operation is repeated, when the clamping assembly which completes the cutting work carries raw materials to the position aligned with the tail end of the blanking plate, the hydraulic rod drives the cutting assembly to move downwards from the highest point to the lowest point, and the blanking plate is matched to push the cut raw materials away from the inner end of the clamping assembly at the current position, so that the cyclic feeding and blanking work is realized, the manual operation of operators is not needed, and the cutting efficiency is improved.
Description
Technical Field
The invention relates to the technical field of laser cutting, in particular to a numerical control laser cutting device with an automatic blanking function.
Background
Laser cutting is accomplished using high power density energy generated after laser focusing. Under the control of computer, the laser is discharged by pulse to output the pulse laser with controlled repetition high frequency, forming a beam with a certain frequency and a certain pulse width, the pulse laser beam is conducted and reflected by optical path and focused on the surface of the processed object by focusing lens group to form fine high-energy density light spots, the light spots are positioned near the surface to be processed to melt or gasify the processed material at instant high temperature, each high-energy laser pulse instantly splashes out a fine hole on the surface of the object, under the control of computer, the laser processing head and the processed material are subjected to continuous relative motion dotting according to the pre-drawn pattern, thus the object is processed into the required shape.
In the cutting process, the traditional laser cutting instrument is limited in cutting area, only can carry out the cutting work of single raw materials at every turn, and current raw materials is accomplished the cutting back, through the manual work and is changed, in order to guarantee the cutting accuracy, need guarantee raw materials initial position invariable in the change process, this will lead to raw materials change work at every turn too loaded down with trivial details, cutting efficiency greatly reduced, and alignment degree is lower through the manual work.
In order to cope with the above problems, there is a need for a numerical control laser cutting device with an automatic blanking function.
Disclosure of Invention
The invention aims to provide a numerical control laser cutting device with an automatic blanking function, so as to solve the problems in the background technology.
In order to achieve the above purpose, the numerical control laser cutting device with automatic blanking function comprises an operation table, a cutting assembly for carrying out laser cutting treatment on raw materials is arranged on the side face of the operation table, a hydraulic rod is arranged at the top end of the cutting assembly, partition plates are arranged on two sides of the operation table, a placement groove for stacking the raw materials is formed in the top end of one partition plate, a placement table is arranged right below the cutting assembly, the placement table comprises a transposition assembly, a plurality of clamping assemblies for clamping and fixing the raw materials are arranged on the outer side of one end of the transposition assembly in an array manner, a positioning assembly is connected between the other end of the transposition assembly and the bottom end of the cutting assembly, a pushing assembly is connected between the side face of the transposition assembly and the bottom end of the cutting assembly, the pushing assembly comprises a connecting plate, a feeding plate arranged on the side face of the connecting plate and a blanking plate arranged at the bottom end of the connecting plate, and a translation assembly is connected between the connecting plate and the bottom end of the cutting assembly;
one clamping assembly is right opposite to the position right below the cutting assembly, the cutting assembly moves downwards to a cutting position under the action of the hydraulic rod and is matched with the translation assembly to drive the connecting plate to move towards the position close to the placement table, the feeding plate is synchronously driven to push the raw materials at the bottommost position of the inner end of the placement groove to the inner end of the clamping assembly aligned with the feeding plate, meanwhile, the blanking plate is driven to extend into the inner end of the other clamping assembly aligned with the feeding plate, the raw materials which are stored at the inner end and are subjected to cutting treatment are pushed away, after the raw materials at the current position are cut, the cutting assembly moves upwards away from the cutting position under the action of the hydraulic rod and is matched with the transposition assembly to drive each clamping assembly to carry out position adjustment, and the raw materials which are subjected to cutting are transferred out of the cutting position through the clamping assembly and are just subjected to clamping fixation to be conveyed to the cutting position.
As a further improvement of the technical scheme, the transposition assembly comprises an inner shaft, each clamping assembly array is arranged on the outer side of the inner shaft and is coaxially connected with the inner shaft, the positioning assembly comprises an oblique tooth disc and a roll-over stand, the oblique tooth disc is arranged at the tail end of the inner shaft and is coaxially connected with the inner shaft, the bottom end of the roll-over stand is of a U-shaped structure, the bottom end of the roll-over stand is sleeved on the outer side of the oblique tooth disc, a plurality of oblique tooth blocks are equidistantly arranged on one side of the inner end of the roll-over stand, the oblique tooth blocks are obliquely arranged upwards, the cutting assembly drives the roll-over stand to be in meshed connection with the oblique tooth disc through the oblique tooth blocks in the upward movement process of the roll-over stand, and the cutting assembly drives the oblique tooth disc to mutually slip in the upward movement process of the roll-over stand, so that the position of the oblique tooth disc is kept unchanged.
As a further improvement of the technical scheme, the clamping assembly comprises placement plates, 4 placement plates are arranged, the included angle between every two adjacent placement plates is 90 degrees, clamping plates are arranged on two sides of the top end of each placement plate, and a gap is reserved between the bottom end of each clamping plate and the top end of each placement plate.
As a further improvement of the technical scheme, the translation assembly comprises a screw rod, a forward gear and a positioning frame, the screw rod is rotationally arranged on the inner side of the operating platform, the forward gear is coaxially arranged at the end position of the screw rod, the positioning frame is arranged at the bottom end position of the cutting assembly, the bottom end of the positioning frame is of a U-shaped structure, the bottom end of the positioning frame is sleeved at the outer side position of the forward gear, a plurality of forward gear blocks are equidistantly arranged on one side of the inner end of the positioning frame, the positioning frame is in meshed connection with the forward gear through the forward gear blocks, the screw rod is in threaded connection with the connecting plate, and a reset assembly is arranged between the inner rotating position of the screw rod and the operating platform.
As a further improvement of the technical scheme, the reset assembly comprises an inner ring and a torsion spring arranged on the outer side of the inner ring, wherein the inner ring is arranged between the outer side of the screw rod and the inner side of the operating platform, and the inner ring is coaxially connected with the screw rod.
As a further improvement of the technical scheme, a bottom plate is arranged at the position right below the cutting assembly, a top groove for collecting residual materials is formed in the top end of the bottom plate, a sliding frame for conveying the materials after blanking is arranged on the side face of the bottom plate, a collecting groove is formed in the middle position of the top end of the placement plate, and a side opening which is communicated with the collecting groove is formed in one side, far away from the placement groove, of the placement plate.
As a further improvement of the technical scheme, the top end of the sliding frame is provided with a flitch, the side face of the flitch is attached to the tail end of the placement plate, and a gap for blanking is reserved between the bottom end of the flitch and the top end of the bottom plate.
As a further improvement of the technical scheme, one end of the inner shaft, which is far away from the oblique fluted disc, is coaxially connected with a rotating shaft, the side surface of the flitch is provided with a rotating disc which is in rotary connection with the rotating shaft, the outer side of the rotating shaft is provided with a plurality of side grooves, the number of the side grooves is consistent with that of the mounting plates, the side grooves are respectively aligned with the middle positions of the mounting plates, wedge blocks are inserted and matched at the inner ends of the side grooves, clamping grooves which are in clamping fit with the wedge blocks are arranged at the inner sides of the rotating disc, and limiting springs are connected between the end parts of the wedge blocks and the inner ends of the side grooves.
Compared with the prior art, the invention has the beneficial effects that:
1. in this numerical control laser cutting device with automatic unloading function, carry out secondary position adjustment through transposition subassembly and positioning subassembly to each clamping component for the clamping component that accomplishes the cutting work moves to the cutting component side from just cutting the clamping component position, just accomplish the clamping component of material loading work and adjust to just cutting component below position, repeat above-mentioned operation, after the clamping component that accomplishes the cutting work carries the raw materials to move to the position of aiming at the flitch end, the hydraulic stem drives the cutting component and moves down to the extreme low point from the highest point, will cooperate the flitch to push away from the clamping component inner of current position with the raw materials of accomplishing the cutting, realize cyclic loading and unloading work, need not the manual operation of operating personnel, improve cutting efficiency.
2. In this numerical control laser cutting device with automatic unloading function, laminating at the current locating plate end position with the locating slot alignment position through the flitch that sets up, the alignment end forms the spacer surface, cooperation loading board carries out automatic position calibration to the raw materials, reserve the clearance that is used for carrying out the unloading between flitch bottom and the bottom plate top simultaneously, this clearance aligns with the end position of flitch to accomplish the raw materials in-process of cutting work on the locating plate of lower extreme position is promoted to the flitch, will accomplish the raw materials of cutting to the balladeur train inclined plane through this clearance, realize automatic guide work.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of the console of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 2A in accordance with the present invention;
FIG. 4 is a schematic view of a cutting assembly according to the present invention;
FIG. 5 is a schematic view of a setting table according to the present invention;
FIG. 6 is a schematic view of the inner shaft structure of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 6B in accordance with the present invention;
FIG. 8 is a schematic view of a mounting plate structure of the present invention;
FIG. 9 is a schematic diagram of a pushing assembly according to the present invention;
fig. 10 is an enlarged view of a portion C of fig. 9 in accordance with the present invention.
The meaning of each reference sign in the figure is:
10. an operation table; 110. a cutting assembly; 111. a roll-over stand; 1111. oblique tooth blocks; 112. a positioning frame; 1121. a forward tooth block; 120. a partition plate; 130. a hydraulic rod; 140. a bottom plate; 141. a carriage; 150. pasting a board; 151. a turntable; 152. a clamping groove;
20. a placement table; 210. an inner shaft; 211. an oblique fluted disc; 212. a rotating shaft; 2121. a side groove; 2122. wedge blocks; 2123. a limit spring; 220. a setting plate; 221. a clamping plate; 222. a collection tank; 223. a side port;
30. a pushing assembly; 310. a connecting plate; 320. a screw rod; 321. a forward gear; 322. a torsion spring; 330. a loading plate; 340. and (5) blanking plates.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. 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 apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Referring to fig. 1-10, a numerical control laser cutting device with automatic blanking function is provided, including an operation table 10, a cutting assembly 110 for performing laser cutting treatment on raw materials is arranged on the side surface of the operation table 10, a hydraulic rod 130 is arranged at the top end of the cutting assembly 110, two baffle plates 120 are arranged on two sides of the operation table 10, a placement groove for stacking raw materials is arranged at the top end of one baffle plate 120, a placement table 20 is arranged right below the cutting assembly 110, the placement table 20 comprises a transposition assembly, a plurality of clamping assemblies for clamping and fixing raw materials are arranged at the outer side of one end of the transposition assembly, a positioning assembly is connected between the other end of the transposition assembly and the bottom end of the cutting assembly 110, a pushing assembly 30 is connected between the side surface of the transposition assembly and the bottom end of the cutting assembly 110, the pushing assembly 30 comprises a connecting plate 310, a feeding plate 330 arranged on the side surface of the connecting plate 310 and a blanking plate 340 arranged at the bottom end of the connecting plate 310, and a translation assembly is connected between the connecting plate 310 and the bottom end of the cutting assembly 110;
one of the clamping assemblies is right opposite to the position right below the cutting assembly 110, the cutting assembly 110 moves downwards to a cutting position under the action of the hydraulic rod 130 and cooperates with the translation assembly to drive the connecting plate 310 to move towards a position close to the placement table 20, the feeding plate 330 is synchronously driven to push the raw materials at the bottommost position of the inner end of the placement groove to the inner end of the clamping assembly aligned with the clamping assembly, the blanking plate 340 is simultaneously driven to extend into the inner end of the other clamping assembly aligned with the clamping assembly, the raw materials which are stored at the inner end and are subjected to cutting treatment are pushed away, after the raw materials at the current position are cut, the cutting assembly 110 moves upwards to be away from the cutting position under the action of the hydraulic rod 130 and cooperates with the transposition assembly to drive each clamping assembly to carry out position adjustment, the raw materials which are subjected to cutting are transferred out of the cutting position through the clamping assembly, and the raw materials which are just subjected to clamping fixation are conveyed to the cutting position.
When the device is specifically used, in the process of cutting raw materials, firstly raw materials to be cut are sequentially stacked to the inner end of a placement groove formed in the top end of the partition plate 120 through a conveying device, the cutting assembly 110 is positioned at the highest end, the hydraulic rod 130 drives the cutting assembly 110 to move downwards from the highest point to the lowest point, in the process, the cutting assembly 110 drives the connecting plate 310 to translate through the translation assembly and synchronously drives the feeding plate 330 and the blanking plate 340 to translate, the feeding plate 330 is aligned with the bottom end position of one side of the placement groove, along with the further movement of the feeding plate 330, the raw materials positioned at the bottommost end of the placement groove are pushed to the position close to the placement table 20, one side of the clamping assemblies is aligned with the bottom end position of the other side of the placement groove, at the moment, the feeding plate 330 pushes the pushed raw materials to the inner ends of the clamping assemblies, and clamps and fixes the raw materials through the clamping assemblies, after finishing the feeding work, the hydraulic rod 130 reversely drives the cutting assembly 110 to move from the lowest point to the highest point, in the process, the cutting assembly 110 is matched with the position adjusting assembly to drive the position adjusting assembly to adjust the position, the position of each clamping assembly connected with the cutting assembly is adjusted by the position adjusting assembly, the clamping assembly which finishes the clamping work of raw materials is driven to move to the position aligned with the position right below the cutting assembly 110, at the moment, the hydraulic rod 130 drives the cutting assembly 110 to move downwards from the highest point to the lowest point again, the feeding work is carried out on the clamping assembly aligned with the mounting groove at present, the laser cutting treatment is carried out on the raw materials on the clamping assembly aligned with the cutting assembly at present by the cutting assembly 110, after finishing the cutting work, the hydraulic rod 130 is driven to move from the lowest point to the highest point again, and secondary position adjustment is carried out on each clamping assembly by the position adjusting assembly and the position adjusting assembly, the clamping assembly which completes the cutting work moves to the side surface of the cutting assembly 110 from the position opposite to the cutting assembly 110, the clamping assembly which just completes the feeding work is adjusted to the position opposite to the lower part of the cutting assembly 110, the operation is repeated, when the clamping assembly which completes the cutting work carries raw materials to the position aligned with the tail end of the blanking plate 340, the hydraulic rod 130 drives the cutting assembly 110 to move downwards from the highest point to the lowest point, the blanking plate 340 is matched to push away the raw materials which complete the cutting from the inner end of the clamping assembly at the current position, the cyclic feeding and blanking work is realized, the manual operation of operators is not needed, and the cutting efficiency is improved.
In addition, the transposition assembly comprises an inner shaft 210, each clamping assembly array is arranged outside the inner shaft 210 and is coaxially connected with the inner shaft 210, the positioning assembly comprises an oblique fluted disc 211 and a roll-over stand 111, the oblique fluted disc 211 is arranged at the tail end position of the inner shaft 210 and is coaxially connected with the inner shaft 210, the bottom end of the roll-over stand 111 is of a U-shaped structure, the bottom end of the roll-over stand 111 is sleeved outside the oblique fluted disc 211, a plurality of oblique tooth blocks 1111 are equidistantly arranged at one side of the inner end of the roll-over stand 111, the oblique tooth blocks 1111 are obliquely arranged upwards, the cutting assembly 110 drives the roll-over stand 111 to be in meshed connection with the oblique fluted disc 211 through the oblique tooth blocks 1111 in the process of upwards moving the roll-over stand 111, the oblique tooth blocks 1111 and the oblique fluted disc 211 are mutually slipped in the process of driving the roll-over stand 111 to keep the position of the oblique fluted disc 211 unchanged, in the process of adjusting the positions of the clamping assemblies, the cutting assembly 110 is driven to the lowest end position by the hydraulic rod 130, at this time, the cutting assembly 110 realizes the adjustment of the horizontal and vertical positions by a self-arranged moving mechanism, the fixed point cutting is carried out on different positions of the raw materials, after the cutting work is completed, the cutting assembly 110 is driven to reset by the hydraulic rod 130, the cutting assembly 110 can drive the roll-over stand 111 to synchronously move upwards, in the process, as the inclined tooth block 1111 is obliquely arranged at the inner side of the roll-over stand 111, when the roll-over stand moves upwards, the roll-over stand 111 is kept in meshed connection with the inclined tooth disc 211 by the inclined tooth block 1111, the inclined tooth disc 211 is driven to rotate until the cutting assembly 110 moves from the lowest point to the highest point, at this time, the clamping assembly at the position right below the cutting assembly 110 is adjusted to the opposite side of the mounting groove, the clamping assembly at the alignment position of the mounting groove can carry the raw materials to the position right below the cutting assembly 110, thereby realizing the automatic feeding function, driving the cutting assembly 110 to move from the highest point to the lowest point through the hydraulic rod 130, and when the cutting assembly moves downwards, slipping the oblique tooth block 1111 and the oblique tooth disc 211, losing the meshing connection state of the oblique tooth block 1111 and the oblique tooth disc 211, keeping the position of the oblique tooth disc 211 unchanged, and then cutting the raw materials at the current alignment position through the cutting assembly 110.
Further, the clamping assembly includes positioning plates 220, 4 positioning plates 220 are disposed, an included angle between two adjacent positioning plates 220 is 90 degrees, clamping plates 221 are disposed on two sides of top ends of the positioning plates 220, a gap is reserved between bottom ends of the clamping plates 221 and top ends of the positioning plates 220, in a process of clamping and fixing raw materials, firstly, the top ends of the positioning plates 220 located at side positions of the partition plate 120 are aligned with inner sides of the positioning grooves, in a process of moving down the cutting assembly 110, raw materials at bottommost positions of the inner ends of the positioning grooves are pushed to top ends of the positioning plates 220 by the translation assembly, the raw materials pass through the gap formed by the two clamping plates 221 and the positioning plates 220, clamping and fixing the two ends of the raw materials are carried out through the two gaps, the position of the raw materials is maintained, then the cutting assembly 110 moves upwards, the inner shaft 210 drives the positioning plates 220 to adjust positions, and in a process of moving from the lowest ends to the highest positions of the cutting assembly 110, the raw materials which finish cutting work are driven to the opposite sides of the partition plate 120 by the positioning plates 220, and the raw materials which just finish the installation work are driven to rotate by 90 degrees through the inner shaft 210.
Still further, the translation assembly comprises a screw rod 320, a forward gear 321 and a positioning frame 112, the screw rod 320 is rotationally arranged at the inner side of the operating platform 10, the forward gear 321 is coaxially arranged at the end position of the screw rod 320, the positioning frame 112 is arranged at the bottom end position of the cutting assembly 110, the bottom end of the positioning frame 112 is of a U-shaped structure, the bottom end of the positioning frame 112 is sleeved at the outer side of the forward gear 321, a plurality of forward gear blocks 1121 are equidistantly arranged at one side of the inner end of the positioning frame 112, the positioning frame 112 is in meshed connection with the forward gear 321 through the forward gear blocks 1121, the screw rod 320 is in threaded connection with the connecting plate 310, a reset assembly is arranged between the screw rod 320 and the inner side rotating position of the operating platform 10, when the cutting assembly 110 moves from the highest point to the lowest end position, the positioning frame 112 synchronously moves downwards along with the cutting assembly 110 and is in meshed connection with the forward gear 321 through the forward gear blocks 1121, the forward gear 321 and the screw 320 are driven to rotate, the connecting plate 310 is in threaded connection with the screw 320, the screw 320 is driven to move in parallel along the side surface of the operating table 10 in the rotating process of the screw 320, and gradually moves towards the side surface position close to the operating table 10, when the cutting assembly 110 is at the highest point, the tail end of the feeding plate 330 is just arranged at the side edge position of the accommodating groove, the tail end of the blanking plate 340 is just attached to the side surface of the raw material fixed by the accommodating plate 220 at the bottommost end, the connecting plate 310 drives the feeding plate 330 and the blanking plate 340 to move in the same direction along with the downward movement of the cutting assembly 110, the raw material at the bottommost end of the accommodating groove is pushed to the clamping position of the accommodating plate 220 at the aligning position through the feeding plate 330, the raw material clamped by the accommodating plate 220 at the bottommost end is pushed out through the blanking plate 340, so that automatic feeding and blanking work is realized, at this time, the positioning frame 112 drives the forward gear block 1121 to move continuously until the cutting assembly 110 moves to the bottommost position, at this time, the forward gear block 1121 and the forward gear 321 are disconnected, and the forward gear 321 is driven to rotate reversely under the action of the reset assembly, so that the blanking plate 340, the feeding plate 330 and the connecting plate 310 are restored to the initial positions.
Specifically, the reset assembly includes an inner ring and a torsion spring 322 installed on the outer side of the inner ring, the inner ring is disposed between the outer side of the screw rod 320 and the inner side of the operating platform 10, the inner ring is coaxially connected with the screw rod 320, in the process that the positioning frame 112 drives the screw rod 320 to rotate through the forward gear block 1121 and the forward gear 321, the screw rod 320 synchronously drives the inner ring to rotate, the inner ring will apply pressure to the torsion spring 322, the torsion spring 322 is in a compressed state until the forward gear block 1121 is separated from the forward gear 321, at this time, the torsion spring 322 loses the action of external force, the screw rod 320 is reversely driven to rotate, and the blanking plate 340, the feeding plate 330 and the connecting plate 310 are synchronously moved to an initial position.
In addition, a bottom plate 140 is disposed at a position right below the cutting assembly 110, a top groove for collecting the residual material is disposed at a top end of the bottom plate 140, a carriage 141 for conveying the raw material after the material is discharged is disposed at a side surface of the bottom plate 140, a collecting groove 222 is disposed at a middle position of a top end of the bottom plate 220, a side opening 223 which is communicated with the collecting groove 222 is disposed at a side of the bottom plate 220 far away from the collecting groove 222, the residual material and the crushed slag can be generated in the laser cutting process of the raw material, the residual material and the crushed slag fall to the top end of the bottom plate 220 through a notch formed on the surface of the raw material, and enter the inner end of the collecting groove 222 disposed at the top end of the bottom plate 220 along the belt, after the cutting operation is completed, the current cutting operation is driven by the inner shaft 210, the bottom plate 220 is driven to rotate to an opposite side of the settling groove, at the moment, the side opening 223 is positioned right below the bottom, the top groove is aligned with the top groove formed at the top end of the bottom plate 140, the residual material collected at the inner end of the collecting groove 222 and the crushed slag are guided to the inner end of the top groove along the side opening 223, and the residual material is separated from the top groove, the residual material and the crushed slag can be moved down once along the cutting assembly 110, the cutting operation is moved down to the top surface of the top groove, and the bottom plate is pushed down to the top end of the bottom plate 141, and the raw material is separated from the top end of the bottom plate 141, and the raw material is moved down to the top surface of the bottom plate 141.
Since the end of the placement plate 220 is in a conducting state during the process of pushing the side of the placement plate 220 by the feeding plate 330, inertia exists during the pushing process, raw materials are easily pushed out of the end position of the side of the placement plate 220, manual calibration is needed to be carried out, the working efficiency is affected, further, the top end of the carriage 141 is provided with the flitch 150, the side of the flitch 150 is attached to the end of the placement plate 220, a gap for blanking is reserved between the bottom end of the flitch 150 and the top end of the bottom plate 140, the flitch 150 is attached to the end position of the placement plate 220 at the current alignment position of the placement groove, an isolation surface is formed at the alignment end, the feeding plate 330 is matched for carrying out automatic position calibration on raw materials, a gap for blanking is reserved between the bottom end of the flitch 150 and the top end position of the bottom plate 140, the gap is aligned with the end position of the blanking plate 340, and the cut raw materials are guided to the carriage inclined plane 141 by the gap during the process of pushing the lowest end position of the placement plate 220, so that automatic material guiding is realized.
Still further, one end of the inner shaft 210 far away from the oblique fluted disc 211 is coaxially connected with a rotating shaft 212, a turntable 151 which is rotationally connected with the rotating shaft 212 is arranged on the side surface of the flitch 150, a plurality of side grooves 2121 are arranged on the outer side of the rotating shaft 212, the number of the side grooves 2121 is consistent with that of the mounting plates 220, each side groove 2121 is aligned with the middle position of each mounting plate 220 respectively, wedge-shaped blocks 2122 are spliced and matched at the inner ends of the side grooves 2121, a clamping groove 152 which is spliced and matched with the wedge-shaped blocks 2122 is arranged on the inner side of the rotating shaft 151, a limit spring 2123 is connected between the end parts of the wedge-shaped blocks 2122 and the inner ends of the side grooves 2121, the inner shaft 210 is driven to rotate by the turnover frame 111 and the oblique fluted disc 211 in the process of moving from the lowest end to the highest point, the rotating shaft 212 is coaxially connected with the inner shaft 210, the wedge-shaped blocks 2122 arranged on the outer side of the rotating shaft 212 are sequentially separated from the inner ends of the clamping grooves 152 at corresponding positions, and the inner end of the side groove 2121 which is extruded by the inner wall of the turntable 151 and extends to the corresponding position is extruded by the limit springs 2123 connected with the side groove until the cutting assembly 110 moves to the highest point, at this time, the position of each wedge-shaped block 2122 is adjusted by 90 degrees, the end position of each wedge-shaped block is aligned with the inner end of the clamping groove 152 at the adjacent position, the inner shaft 210 is aligned by being reset and clamped in the limit springs 2123, the rotation amplitude of each rotation is ensured to be constant, the rotation frequency of 90 degrees is maintained, meanwhile, although the roll-over stand 111 is in a slipping state with the outer side of the oblique fluted disc 211 in the downward moving process, the friction resistance generated by contact of each oblique tooth block 1111 and the oblique fluted disc 211 still leads to position fine adjustment of the oblique fluted disc 211, deviation of the alignment position of each mounting plate 220 can be caused for a long time, the feeding, the discharging and the cutting work are influenced, the pressure formed by each wedge 2122 and the inner wall of the clamping groove 152 overcomes the friction resistance generated by the outer side of the inclined fluted disc 211 in the downward movement process of the inclined tooth block 1111, so that the stability of the inner shaft 210 after the position adjustment work is finished is further improved, and the alignment position of each mounting plate 220 is ensured to be constant.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a numerical control laser cutting device with automatic unloading function, includes operation panel (10), operation panel (10) side is provided with cutting assembly (110) that are used for carrying out laser cutting to the raw materials and handle, cutting assembly (110) top is provided with hydraulic stem (130), operation panel (10) both sides all are provided with baffle (120), one of them baffle (120) top has been seted up and has been used for stacking the standing groove of raw materials, its characterized in that: the automatic feeding device is characterized in that a placement table (20) is arranged right below the cutting assembly (110), the placement table (20) comprises a transposition assembly, a plurality of clamping assemblies used for clamping and fixing raw materials are arranged on the outer side of one end of the transposition assembly in an array mode, a positioning assembly is connected between the other end of the transposition assembly and the bottom end of the cutting assembly (110), a pushing assembly (30) is connected between the side face of the transposition assembly and the bottom end of the cutting assembly (110), the pushing assembly (30) comprises a connecting plate (310), a feeding plate (330) arranged on the side face of the connecting plate (310) and a discharging plate (340) arranged at the bottom end of the connecting plate (310), and a translation assembly is connected between the connecting plate (310) and the bottom end of the cutting assembly (110);
one clamping assembly is right opposite to the position right below the cutting assembly (110), the cutting assembly (110) moves downwards to a cutting position under the action of a hydraulic rod (130), the connecting plate (310) is driven by the translation assembly to move towards the position close to the placement table (20), the feeding plate (330) is synchronously driven to push the raw materials at the bottommost position of the inner end of the placement groove to the inner end of the clamping assembly aligned with the feeding plate, the blanking plate (340) is driven to extend into the inner end of the other clamping assembly aligned with the feeding plate, the raw materials which are stored at the inner end and are subjected to cutting treatment are pushed away, after the raw materials at the current position are cut, the cutting assembly (110) moves upwards to be away from the cutting position under the action of the hydraulic rod (130), the transposition assembly is matched to drive each clamping assembly to perform position adjustment, and the raw materials which are subjected to cutting are transferred out of the cutting position through the clamping assembly, and the raw materials which are just subjected to clamping fixing are conveyed to the cutting position.
2. The numerical control laser cutting device with automatic blanking function according to claim 1, characterized in that: the transposition assembly comprises an inner shaft (210), each clamping assembly array is arranged on the outer side of the inner shaft (210) and is coaxially connected with the inner shaft (210), the transposition assembly comprises an oblique fluted disc (211) and a turnover frame (111), the oblique fluted disc (211) is arranged at the tail end of the inner shaft (210) and is coaxially connected with the inner shaft (210), the bottom end of the turnover frame (111) is of a U-shaped structure, the bottom end of the turnover frame (111) is sleeved on the outer side of the oblique fluted disc (211), a plurality of oblique fluted blocks (1111) are arranged on one side of the inner end of the turnover frame (111) at equal intervals, the oblique fluted blocks (1111) are obliquely arranged upwards, the cutting assembly (110) drives the turnover frame (111) to move upwards, the turnover frame (111) is in meshed connection with the oblique fluted disc (211) through the oblique fluted disc (1111), and the oblique fluted disc (1111) and the oblique fluted disc (211) are not slipped upwards.
3. The numerical control laser cutting device with automatic blanking function according to claim 2, characterized in that: the clamping assembly comprises placement plates (220), 4 placement plates (220) are arranged, the included angle between every two adjacent placement plates (220) is 90 degrees, clamping plates (221) are arranged on two sides of the top end of each placement plate (220), and gaps are reserved between the bottom ends of the clamping plates (221) and the top ends of the placement plates (220).
4. The numerical control laser cutting device with automatic blanking function according to claim 1, characterized in that: the translation subassembly includes lead screw (320), forward gear (321) and positioning frame (112), lead screw (320) rotate and set up operation panel (10) are inboard, forward gear (321) coaxial setting is in lead screw (320) end position, positioning frame (112) set up cutting assembly (110) bottom position, just positioning frame (112) bottom is U type structure, positioning frame (112) bottom cover is established forward gear (321) outside position, just positioning frame (112) inner one side equidistance is provided with a plurality of forward tooth piece (1121), positioning frame (112) are through forward tooth piece (1121) with forward gear (321) keep the meshing to be connected, lead screw (320) with connecting plate (310) keep threaded connection, lead screw (320) with be provided with reset assembly between operation panel (10) inboard rotation position.
5. The numerical control laser cutting device with automatic blanking function according to claim 4, wherein: the reset assembly comprises an inner ring and a torsion spring (322) arranged on the outer side of the inner ring, the inner ring is arranged between the outer side of the screw rod (320) and the inner side of the operating platform (10), and the inner ring is coaxially connected with the screw rod (320).
6. The numerical control laser cutting device with automatic blanking function according to claim 3, characterized in that: the cutting assembly is characterized in that a bottom plate (140) is arranged at a position right below the cutting assembly (110), a top groove for collecting residual materials is formed in the top end of the bottom plate (140), a sliding frame (141) for conveying raw materials after discharging is arranged on the side face of the bottom plate (140), a collecting groove (222) is formed in the middle position of the top end of the placement plate (220), and a side opening (223) communicated with the collecting groove (222) is formed in one side, far away from the placement plate (220).
7. The numerical control laser cutting device with automatic blanking function according to claim 6, characterized in that: the top of the sliding frame (141) is provided with a flitch (150), the side surface of the flitch (150) is attached to the tail end of the placement plate (220), and a gap for blanking is reserved between the bottom end of the flitch (150) and the top end of the bottom plate (140).
8. The numerical control laser cutting device with automatic blanking function according to claim 7, characterized in that: the utility model discloses a motor vehicle, including oblique fluted disc (211), inner shaft (210), flitch (150), pivot (212) are kept away from oblique fluted disc (211) one end coaxial coupling has pivot (212), flitch (150) side be provided with pivot (212) keep rotating carousel (151) of being connected, a plurality of side grooves (2121) have been seted up in pivot (212) outside, the quantity of side grooves (2121) with place board (220) quantity keeps unanimous, and each side groove (2121) respectively with each place board (220) intermediate position aligns, the interior grafting cooperation of side groove (2121) has wedge (2122), carousel (151) inboard be provided with wedge (2122) keep joint complex draw-in groove (152), wedge (2122) tip with be connected with spacing spring (2123) between the inner of side groove (2121).
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410209874.1A CN117840608A (en) | 2024-02-26 | 2024-02-26 | Numerical control laser cutting device with automatic blanking function |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202410209874.1A CN117840608A (en) | 2024-02-26 | 2024-02-26 | Numerical control laser cutting device with automatic blanking function |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202410209874.1A Pending CN117840608A (en) | 2024-02-26 | 2024-02-26 | Numerical control laser cutting device with automatic blanking function |
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| CN213053286U (en) * | 2020-07-10 | 2021-04-27 | 洛阳安腾重工非标设备有限公司 | Automatic blanking type laser cutting device for angle steel processing |
| CN116329780A (en) * | 2023-05-29 | 2023-06-27 | 广州延鑫汽车科技有限公司 | Leather laser cutting device is used in production of car seat cover |
| CN116532827A (en) * | 2023-01-05 | 2023-08-04 | 铭泰研深(天津)自动化设备有限公司 | Laser cutting machine with pushing mechanism |
| CN219648957U (en) * | 2023-03-13 | 2023-09-08 | 大连德洋自动化技术有限公司 | Automatic positioning device of laser cutting machine |
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| JPH11320182A (en) * | 1998-05-15 | 1999-11-24 | Shibuya Kogyo Co Ltd | Processing table |
| CN107598368A (en) * | 2017-10-17 | 2018-01-19 | 河北睿高机器人科技有限公司 | Laser cutting machine |
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