CN218964416U

CN218964416U - Protection mechanism of rotary disc type laser cutting machine

Info

Publication number: CN218964416U
Application number: CN202223360068.XU
Authority: CN
Inventors: 刘凯
Original assignee: Shandong Jiachuang Laser Technology Co ltd
Current assignee: Shandong Jiachuang Laser Technology Co ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-05
Anticipated expiration: 2032-12-13

Abstract

The utility model relates to a protection mechanism of a rotary table type laser cutting machine, which comprises a workbench, wherein a bracket is fixed on the lower surface of the workbench, a motor is fixed on the lower surface of the workbench, an output shaft of the motor penetrates through and extends to the upper side of the workbench, a rotating rod is fixed on the other end of the rotating rod, a rotating table is fixed on the upper surface of the rotating table, a fixing component is arranged on the upper surface of the rotating table, a supporting rod is fixed on the upper surface of the workbench, a top plate is fixed on the other end of the supporting rod, and a protection component is arranged on the upper surface of the top plate. This carousel formula laser cutting machine's protection machanism through the cooperation of dust catcher, can transmit the tuber pipe to the play tuber pipe with metal chip suction dust catcher in, through the cooperation of tuyere, can improve the scope that wind-force covered and the scope of dust absorption, thereby improve the efficiency of dust absorption, through the cooperation of refrigeration piece, can cool down metal chip, thereby avoid high temperature metal chip to be difficult to handle.

Description

Protection mechanism of rotary disc type laser cutting machine

Technical Field

The utility model relates to the technical field of laser cutting, in particular to a protection mechanism of a rotary disc type laser cutting machine.

Background

The laser cutting machine focuses the laser emitted from the laser into high power density laser beam via the light path system, and the laser beam irradiates the surface of the workpiece to reach the melting point or boiling point, and the high pressure gas coaxial with the laser beam blows away the molten or gasified metal.

The laser cutting machine has the advantages of high precision and rapid cutting, but most of the laser cutting machine is along a straight line path when cutting, efficiency and precision are lower when cutting arc angles, as disclosed in Chinese patent publication No. (CN 206393061U), the rotary disc type laser cutting machine comprises a frame, a sunken processing area is arranged on the frame, Y-axis tracks are arranged on the left side and the right side of the processing area, an X-axis track is arranged between the two Y-axis tracks, a laser head is arranged on the X-axis track, the laser head is positioned above the processing area, a rotary disc capable of rotating by 360 degrees is arranged on the processing area, a plurality of stations are concentrically distributed on the rotary disc, and the problems that the existing laser cutting machine has low processing efficiency, difficult guarantee of processing precision and the like when cutting arc angles are solved.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a protection mechanism of a rotary disc type laser cutting machine, which has the advantage that metal scraps generated during cutting are timely treated, and solves the problems that the metal on the surface of a workpiece is melted or gasified during laser cutting, the melted or gasified metal is easy to splash and is carried at high temperature, and the metal scraps are easy to damage human bodies once contacting the human bodies.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a protection machanism of carousel formula laser cutting machine, includes the workstation, the lower surface of workstation is fixed with the support, the lower surface of workstation is fixed with the motor, the output shaft of motor runs through and extends to the upside of workstation, and is fixed with the bull stick, the other end of bull stick is fixed with the carousel, the upper surface of carousel is equipped with fixed subassembly, the upper surface of workstation is fixed with the bracing piece, the other end of bracing piece is fixed with the roof, the upper surface of roof is equipped with protection subassembly, the upper surface of roof is fixed with first electric putter, the output shaft of first electric putter runs through and extends to the downside of roof, and is fixed with biax sharp module, the lower surface of biax sharp module is fixed with the connecting rod, the bottom of connecting rod is fixed with the cutting head;

the protection subassembly is including fixing the dust catcher at the roof upper surface, the input intercommunication of dust catcher has out the tuber pipe, the outside of connecting rod is fixed with the fixed plate, the one end that goes out the tuber pipe and keep away from the dust catcher runs through and extends to the downside of roof, and the intercommunication has the tuyere, the top of tuyere and the lower fixed surface of fixed plate are connected, the output intercommunication of dust catcher has out the dirt pipe, the other end intercommunication that goes out the dirt pipe has the bin, the lower surface of bin and the upper fixed surface of workstation are connected, the right side inside of bin is fixed with the refrigeration piece, the radiating end of refrigeration piece runs through and extends to the right side of bin, the upper surface of workstation is fixed with the baffle.

Further, the number of the supports is four, the supports are uniformly distributed at four corners of the lower surface of the workbench, and the number of the support rods is four, and the supports are uniformly distributed at four corners of the lower surface of the top plate.

Further, the rotary table is cylindrical in shape, and the cutting head is located right above the rotary table.

Further, the number of the dust collectors is two, and the dust collectors are distributed in a bilateral symmetry mode through the central axis of the top plate.

Further, the number of the fixing plates is two, the fixing plates are symmetrically distributed on the left and right sides by the central axis of the connecting rod, and the tuyere is positioned above the cutting head.

Further, fixed subassembly is including fixing the mounting panel at the rolling table upper surface, the left side of mounting panel is fixed with the second electric putter, the output shaft of second electric putter runs through and extends to the right side of mounting panel, and is fixed with splint, the right side of splint is fixed with the rubber pad.

Further, the number of the mounting plates is two, and the mounting plates are distributed in a bilateral symmetry mode through the central axis of the workbench.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this carousel formula laser cutting machine's protection machanism, through the cooperation of dust catcher, can be with the wind-force transmission to in the air-out pipe with metal piece follow air-out pipe suction dust catcher, through the cooperation of tuyere, can improve the scope that wind-force covered and the scope of dust absorption, thereby improve the efficiency of dust absorption, cooperation through the fixed plate can fix tuyere and air-out pipe, thereby avoid the cutting to move the position and lead to the tuyere to rock, cooperation through bin and refrigeration piece can store metal piece, and cool down metal piece, thereby avoid high temperature metal piece to be difficult to handle.

2. This protection machanism of carousel formula laser cutting machine, through the cooperation of mounting panel, can conveniently install second electric putter, through the cooperation of second electric putter, can control the splint and remove to carry out the centre gripping to the work piece on the rotating table fixedly, avoid at pivoted in-process work piece by throwing away the rotating table, through the cooperation of rubber pad, can avoid causing the loss to the work piece at the in-process of centre gripping work piece, thereby protect the work piece.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a protective assembly according to the present utility model;

FIG. 3 is a schematic view of a fastening assembly according to the present utility model.

In the figure: 1 workbench, 2 support, 3 motor, 4 bull stick, 5 revolving stage, 6 fixed subassembly, 601 mounting panel, 602 second electric putter, 603 splint, 604 rubber pad, 7 bracing piece, 8 roof, 9 protection subassembly, 901 dust catcher, 902 air outlet pipe, 903 fixed plate, 904 tuyere, 905 play dirt pipe, 906 bin, 907 refrigeration piece, 908 baffle, 10 first electric putter, 11 biax straight line modules, 12 connecting rods, 13 cutting heads.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a protection mechanism of a turntable type laser cutting machine in this embodiment includes a workbench 1, the lower fixed surface of the workbench 1 is fixed with a support 2, the workbench 1 is supported and fixed, the lower fixed surface of the workbench 1 is fixed with a motor 3, the output shaft of the motor 3 penetrates through and extends to the upper side of the workbench 1, and a rotating rod 4 is fixed, the output shaft of the motor 3 drives the rotating rod 4 to rotate, the other end of the rotating rod 4 is fixed with a rotating table 5, the rotating rod 4 drives the rotating table 5 to rotate, the upper surface of the rotating table 5 is provided with a fixing component 6, a workpiece is prevented from shifting due to the centripetal force in the rotating process, the upper surface of the workbench 1 is fixed with a supporting rod 7, the other end of the supporting rod 7 is fixed with a top plate 8, the supporting rod 7 supports and fixes the top plate 8, so that components on the top plate 8 work stably, the upper surface of the top plate 8 is provided with a protection component 9, metal chips generated during cutting are prevented from damaging workers, the upper surface of the top plate 8 is fixed with a first electric push rod 10, the output shaft of the first electric push rod 10 penetrates through and extends to the lower side of the workbench 8, and is fixed with the rotating table 5, the rotating rod 4 drives the rotating table 5, the upper surface of the rotating table 4 drives the rotating table 5 to rotate, the rotating table 5 is fixed with a fixing component 6, the workpiece is prevented from shifting due to the centripetal force in the rotating process, the position of the rotating table 1, the upper surface of the top plate 7 is fixed with a supporting rod 8, the top plate is fixed with a supporting and the top plate 8, the supporting and the top plate is stable, the part, and the workpiece is stably works stable, when the upper part is fixed with a connecting rod, and the upper connecting rod 12, and the rotating rod is fixed by a linear head, and 13, and the rotating head 12, and the rotating.

The number of the brackets 2 is four, the brackets are uniformly distributed at four corners of the lower surface of the workbench 1, the workbench 1 is supported more stably, the number of the supporting rods 7 is four, the brackets are uniformly distributed at four corners of the lower surface of the top plate 8, the top plate 8 is supported more stably, the rotary table 5 is cylindrical, and the cutting head 13 is positioned right above the rotary table 5, so that the cutting head 13 can conveniently cut.

Referring to fig. 2, in order to treat metal scraps generated during cutting and prevent injury to workers, the protection assembly 9 in this embodiment includes a dust collector 901 fixed on an upper surface of a top plate 8, an air outlet pipe 902 is connected to an input end of the dust collector 901, the dust collector 901 transmits wind power to the air outlet pipe 902, a fixing plate 903 is fixed on an outer side of a connecting rod 12, one end of the air outlet pipe 902 far away from the dust collector 901 penetrates and extends to a lower side of the top plate 8 and is connected with a wind nozzle 904, the air outlet pipe 902 brings wind power to the wind nozzle 904, thereby absorbing metal scraps generated during cutting by a cutting head 13, the fixing plate 903 prevents the wind nozzle 904 and the air outlet pipe 902 from shaking due to inertia when the connecting rod 12 and the cutting head 13 move, resulting in a dust collection effect being reduced, a top end of the wind nozzle 904 is fixedly connected with a lower surface of the fixing plate 903, and an output end of the dust collector 901 is connected with a dust outlet pipe 905, the other end of the dust outlet pipe 905 is communicated with a storage tank 906, after the metal scraps are sucked, the dust collector 901 is used for leading the metal scraps into the storage tank 906 through the dust outlet pipe 905 to be stored, the lower surface of the storage tank 906 is fixedly connected with the upper surface of the workbench 1, a refrigerating plate 907 is fixedly arranged in the right side of the storage tank 906, the radiating end of the refrigerating plate 907 penetrates through and extends to the right side of the storage tank 906, the refrigerating plate 907 is positioned on one side of the inside of the storage tank 906 and absorbs heat to absorb the metal scraps, the absorbed heat is discharged from one side of the refrigerating plate 907 positioned outside the storage tank 906, the metal scraps are cooled, the metal scraps are conveniently treated after being cooled, a baffle 908 is fixedly arranged on the upper surface of the workbench 1, the baffle 908 can enable workers to observe the cutting progress at any time, and can block the metal scraps of which are not sucked by the dust collector 901, preventing injury to staff.

In this example, the number of the dust collectors 901 is two, and the dust is collected from two sides of the cutting head 13 by the left-right symmetrical distribution of the central axis of the top plate 8, so that the dust collection efficiency is improved, the number of the fixing plates 903 is two, and the two air outlet pipes 902 are connected by the left-right symmetrical distribution of the central axis of the connecting rod 12, the air nozzle 904 is positioned above the cutting head 13, and damage to the air nozzle 904 during cutting is prevented.

Referring to fig. 3, in order to prevent the workpiece from being shifted due to the centripetal force in the process of rotating, the fixing assembly 6 in this embodiment includes a mounting plate 601 fixed on the upper surface of the rotating table 5, a second electric push rod 602 is fixed on the left side of the mounting plate 601, an output shaft of the second electric push rod 602 penetrates through and extends to the right side of the mounting plate 601, and a clamping plate 603 is fixed, the output shaft of the second electric push rod 602 drives the clamping plate 603 to move, so as to clamp and fix the workpiece, the workpiece is prevented from being shifted due to the centripetal force in the process of rotating on the rotating table 5, errors in cutting position are caused, and a rubber pad 604 is fixed on the right side of the clamping plate 603, so that loss to the workpiece in the process of clamping the workpiece is avoided.

In this example, the number of mounting plates 601 is two, and the two mounting plates are symmetrically distributed on the left and right sides of the central axis of the workbench 1, so that the workpiece is clamped from two sides, and the workpiece is fixed more tightly.

The electrical components appearing in the utility model are all electrically connected with the main controller and the power supply, the main controller can be a conventional known device for controlling a computer and the like, and the prior disclosed power connection technology is not described in detail herein, the control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common general knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.

The working principle of the embodiment is as follows:

(1) The workpiece to be cut is placed on the upper surface of the rotating table 5, the second electric push rod 602 is opened, the output shaft of the second electric push rod 602 drives the clamping plate 603 to move, the workpiece is clamped and fixed, the workpiece is prevented from being offset due to centripetal force in the rotating process of the rotating table 5, errors in cutting positions are caused, after the workpiece is fixed, the first electric push rod 10 is opened, the output shaft of the first electric push rod 10 drives the double-shaft linear module 11 to move, the position of the double-shaft linear module 11 is adjusted, the position of the connecting rod 12 can be adjusted by the double-shaft linear module 11, the position of the cutting head 13 is adjusted, and the cutting head 13 can move to any point in a specified range space, so that workpieces with different sizes and different cutting shapes can be handled.

(2) Through the cooperation of first electric putter 10 and biax sharp module 11, can only let cutting head 13 follow sharp removal, when making arc cutting, can lead to efficiency reduction, open motor 3, motor 3's output shaft drives bull stick 4 and rotates, bull stick 4 drives and rotates platform 5 and rotate, make the work piece that is fixed can rotate, and cutting head 13 keeps motionless, thereby the efficiency of increaseing arc cutting, open dust catcher 901, dust catcher 901 gives tuber pipe 902 with wind-force transmission, go out tuber pipe 902 and take wind-force to tuyere 904 department, thereby absorb the metal piece that produces when cutting head 13 cuts, fixed plate 903 avoids tuyere 904 and play tuber pipe 902 to produce because of inertia when connecting rod 12 and cutting head 13 remove and rock, the dust absorption effect decline is led to the dust absorption, inhale the back with metal piece, dust catcher 901 passes through out dirt pipe 905 and lets these metal pieces store in bin 906, let the refrigeration piece 907 cool down to the inside high temperature metal piece of bin 906, the inside one side of bin 907 can absorb heat to the metal piece, the heat is followed the bin is located one side of discharging the outside and makes the metal piece cooling down, can prevent that the personnel from cooling down, can prevent the personnel from cooling down, and prevent the personnel from having the work from cooling down, and the personnel from can cooling down.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a protection machanism of carousel formula laser cutting machine, includes workstation (1), its characterized in that: the automatic cutting machine is characterized in that a support (2) is fixed on the lower surface of the workbench (1), a motor (3) is fixed on the lower surface of the workbench (1), an output shaft of the motor (3) penetrates through and extends to the upper side of the workbench (1), a rotating rod (4) is fixed, a rotating table (5) is fixed at the other end of the rotating rod (4), a fixing component (6) is arranged on the upper surface of the rotating table (5), a supporting rod (7) is fixed on the upper surface of the workbench (1), a top plate (8) is fixed at the other end of the supporting rod (7), a protection component (9) is arranged on the upper surface of the top plate (8), a first electric push rod (10) is fixed on the upper surface of the top plate (8), an output shaft of the first electric push rod (10) penetrates through and extends to the lower side of the top plate (8), a double-shaft linear module (11) is fixed on the lower surface of the rotating table (5), a connecting rod (12) is fixed on the lower surface of the double-shaft linear module (11), and a cutting head (13) is fixed at the bottom end of the connecting rod (12).

The utility model provides a dust catcher of protection subassembly (9) including fixing at roof (8) upper surface (901), the input intercommunication of dust catcher (901) has out tuber pipe (902), the outside of connecting rod (12) is fixed with fixed plate (903), the one end that goes out tuber pipe (902) and keep away from dust catcher (901) runs through and extends to the downside of roof (8), and communicates there is tuyere (904), the top and the lower fixed surface of fixed plate (903) of tuyere (904) are connected, the output intercommunication of dust catcher (901) has out dirt pipe (905), the other end intercommunication of going out dirt pipe (905) has bin (906), the lower surface of bin (906) and the upper surface fixed connection of workstation (1), the right side inside of bin (906) is fixed with refrigeration piece (907), the radiating end of refrigeration piece (907) runs through and extends to the right side of bin (906), the upper surface fixed with baffle (908) of workstation (1).

2. The guard mechanism of a rotary disc laser cutting machine as claimed in claim 1, wherein: the number of the brackets (2) is four, the brackets are uniformly distributed at four corners of the lower surface of the workbench (1), and the number of the supporting rods (7) is four, and the brackets are uniformly distributed at four corners of the lower surface of the top plate (8).

3. The guard mechanism of a rotary disc laser cutting machine as claimed in claim 1, wherein: the rotary table (5) is cylindrical in shape, and the cutting head (13) is located right above the rotary table (5).

4. The guard mechanism of a rotary disc laser cutting machine as claimed in claim 1, wherein: the number of the dust collectors (901) is two, and the dust collectors are distributed symmetrically on the left and right sides by the central axis of the top plate (8).

5. The guard mechanism of a rotary disc laser cutting machine as claimed in claim 1, wherein: the number of the fixing plates (903) is two, the fixing plates are symmetrically distributed on the left and right sides through the central axis of the connecting rod (12), and the air nozzles (904) are arranged above the cutting head (13).

6. The guard mechanism of a rotary disc laser cutting machine as claimed in claim 1, wherein: the fixed subassembly (6) is including fixing mounting panel (601) at rolling table (5) upper surface, the left side of mounting panel (601) is fixed with second electric putter (602), the output shaft of second electric putter (602) runs through and extends to the right side of mounting panel (601), and is fixed with splint (603), the right side of splint (603) is fixed with rubber pad (604).

7. The guard mechanism of a rotary disc laser cutter as recited in claim 6, wherein: the number of the mounting plates (601) is two, and the mounting plates are distributed symmetrically on the left and right sides by the central axis of the workbench (1).