Laser cutting device for sheet metal workpiece

Abstract

The utility model relates to the technical field of sheet metal processing, in particular to a sheet metal workpiece laser cutting device which comprises a laser cutting device body, a laser cutting area is arranged on the front side of the laser cutting device body, a discharging assembly is arranged on one side of the laser cutting device body, and a conveying and feeding assembly is arranged on the front side of the laser cutting area. A metal plate supporting assembly is arranged below the conveying and feeding assembly located in the laser cutting area. The conveying and feeding assembly is arranged, a metal plate is conveyed to the laser cutting area through the conveying and feeding assembly, the metal plate supporting assembly capable of extending and moving upwards is arranged at the bottom of the conveying and feeding assembly in the laser cutting area, the metal plate is supported through the metal plate supporting assembly, then follow-up metal plate laser cutting is conducted, manual operation is reduced, the labor intensity is lowered, and the production efficiency is improved. The working efficiency is improved; according to the light cutting device, the swing type discharging assembly is arranged on one side of the light cutting device body, the labor cost is reduced, the cutting efficiency is improved, cut metal plates can be rapidly taken out, and accidents generated during manual carrying are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to a laser cutting device for sheet metal processing parts. Background Art

[0002] Laser cutting of sheet metal parts is an advanced cutting technology used in sheet metal processing. It heats and melts the metal sheet by focusing a high-power laser beam, and then uses a rapid cooling process to cut it. Laser cutting is usually faster, more accurate, and more adaptable to different material types than traditional mechanical cutting methods, and can operate on metal plates of various sizes and shapes.

[0003] Most of the existing sheet metal processing laser cutting is done by two people lifting the sheet metal to the cutting area, which is inconvenient for loading and unloading the sheet metal after laser cutting, affecting work efficiency and high labor costs. Utility Model Content

[0004] The purpose of the utility model is to provide a laser cutting device for sheet metal workpieces to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A laser cutting device for sheet metal workpieces comprises a laser cutting device body, a laser cutting area is arranged on the front side of the laser cutting device body, a unloading assembly is arranged on one side of the laser cutting device body, a conveying and loading assembly is arranged on the front side of the laser cutting area, and a sheet metal support assembly is arranged below the conveying and loading assembly in the laser cutting area.

[0007] As a preferred solution of the utility model, the conveying and feeding assembly includes a metal conveying and feeding frame, and feeding conveying rollers are rotatably connected on both sides of the metal conveying and feeding frame, and a feeding crawler is evenly connected between the two feeding conveying rollers, and one end of one of the feeding conveying rollers is connected to a feeding conveying motor through a rotating shaft.

[0008] As a preferred solution of the utility model, the sheet metal support assembly includes a telescopic cylinder and a support rack arranged in an I-shape and spaced apart in sequence. The telescopic cylinder is evenly distributed between the two feeding crawlers below the metal conveying loading rack. The bottom of the telescopic cylinder is connected to the bottom support leg of the metal conveying loading rack through a fixed plate. The output end of each telescopic cylinder passes through the two feeding crawlers and extends above them. The support rack is arranged in an I-shaped structure. There are multiple support racks, and the bottoms of the multiple support racks are respectively fixed to the top output ends of the multiple telescopic cylinders between the two feeding crawlers.

[0009] As a preferred solution of the utility model, the supporting rack is movably located between the two feeding crawlers and is parallel thereto.

[0010] As a preferred solution of the utility model, the unloading assembly includes a support rod and a swing rod. The top of the support rod is connected to the swing rod through a rotating assembly. The bottom of the swing rod away from the support rod is connected to an electric hoist. The bottom of the output end of the electric hoist is connected to an unloading battery iron.

[0011] As a preferred solution of the utility model, the rotating assembly includes a driving motor, a driving gear, a driven gear and a connecting flange, the outer wall of the connecting flange is connected to the end of the swing rod away from the electric hoist, the connecting flange is rotatably sleeved on the outer circumferential wall of the top of the support rod, the driven gear is fixedly sleeved on the outer circumferential wall of the connecting flange, the driving gear is located on one side of the driven gear, the driving gear is connected to the output end of the driving motor, the driving motor is fixedly located on the outer wall of the support rod, the driving gear is meshed and connected to the driven gear, and the driving motor is connected to an external drive control device through a wire.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] In view of the problems raised in the background technology, the present application sets a conveying and loading assembly, through which the sheet metal is transported to the laser cutting area, and a sheet metal support assembly that can be retracted and moved upward is set at the bottom of the conveying and loading assembly in the laser cutting area, and the sheet metal is supported by the sheet metal support assembly, and then the subsequent sheet metal laser cutting is performed, which reduces manual operation, reduces labor intensity, and improves work efficiency;

[0014] By arranging a swing-type unloading component on one side of the optical cutting device body, the unloading component is used to facilitate the transportation and unloading of the cut sheet. The swing-type unloading component can easily remove the cut sheet from the laser cutting area and transport it to other places without damaging the sheet metal, thereby reducing labor costs and improving cutting efficiency. The cut sheet can be quickly taken out, avoiding accidents during manual handling. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is the overall front view of the utility model;

[0016] Figure 2 This is an axonometric diagram of the overall conveying and loading assembly and the sheet metal support assembly of the utility model;

[0017] Figure 3 It is a three-dimensional schematic diagram of the conveying and feeding component of the utility model;

[0018] Figure 4This is a schematic diagram of the support rack of the utility model;

[0019] Figure 5 This is a side view of the blanking assembly of the utility model;

[0020] Figure 6 It is a schematic diagram of the structure of the rotating assembly of the utility model.

[0021] In the figure: 1. Laser cutting device body; 2. Laser cutting area; 21. Conveying and loading assembly; 211. Metal conveying and loading rack; 212. Loading and conveying roller; 213. Loading crawler; 22. Sheet metal support assembly; 222. Support rack; 221. Telescopic cylinder; 3. Unloading assembly; 31. Support rod; 32. Swing rod; 33. Unloading battery iron; 341. Driving motor; 342. Driving gear; 343. Driven gear; 344. Connecting flange. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the embodiments of the present invention.

[0023] Example

[0024] Each device in this application document adopts a conventional model in the prior art, and the control method is to control through a controller. The control circuit of the controller can be implemented by simple programming by technicians in this field, which belongs to the common knowledge in this field, so this application document will not explain it in detail.

[0025] See also Figure 1-6The utility model provides a technical solution: a sheet metal processing part laser cutting device, comprising a laser cutting device body 1, a laser cutting area 2 is arranged on the front side of the laser cutting device body 1, a material unloading component 3 is arranged on one side of the laser cutting device body 1, a conveying and loading component 21 is arranged on the front side of the laser cutting area 2, and a sheet metal support component 22 is arranged below the conveying and loading component 21 in the laser cutting area 2; the conveying and loading component 21 comprises a metal conveying and loading rack 211, and loading and conveying rollers 212 are rotatably connected on both sides of the metal conveying and loading rack 211, and a loading crawler 213 is evenly spaced and connected between the two loading and conveying rollers 212, and one end of one of the loading and conveying rollers 212 is connected to a loading and conveying motor through a rotating shaft; the sheet metal support component Component 22 includes a telescopic cylinder 221 and a support rack 222 which are arranged in an I-shape and spaced apart in sequence. The telescopic cylinder 221 is evenly distributed between the two feeding crawlers 213 below the metal conveying feeding rack 211. The bottom of the telescopic cylinder 221 is connected to the bottom support leg of the metal conveying feeding rack 211 through a fixed plate. The output end of each telescopic cylinder 221 passes through the two feeding crawlers 213 and extends above them. The support rack 222 is arranged in an I-shaped structure. There are multiple support racks 222. The bottoms of the multiple support racks 222 are respectively fixed to the top output ends of the multiple telescopic cylinders 221 between the two feeding crawlers 213; the support rack 222 is movably located between the two feeding crawlers 213 and parallel to them.

[0026] It should be noted that, in the present embodiment, a conveying and loading assembly 21 is provided, and the sheet metal is conveyed to the laser cutting area 2 by the conveying and loading assembly 21. A sheet metal support assembly 22 that can be retracted and moved upward is provided at the bottom of the conveying and loading assembly 21 of the laser cutting area 2. The sheet metal is supported by the sheet metal support assembly 22, and then the subsequent sheet metal laser cutting is performed, which reduces manual operation, reduces labor intensity, and improves work efficiency.

[0027] Furthermore, the loading and conveying motor drives the loading and conveying roller 212 on the metal conveying loading rack 211 to rotate, and further drives the sheet metal on the loading crawler 213 to be conveyed. When the sheet metal is conveyed to the top of the sheet metal support assembly 22 in the laser cutting area 2, the control device controls the extension and contraction cylinders 221 to work and drive the multiple support racks 222 to move upward, and the sheet metal is supported by the support racks 222. The sheet metal is cut by the laser cutting assembly of the laser cutting device body 1. After cutting, the unloading assembly 3 works, the sheet metal support assembly 22 is reset, and the loading and conveying motor works to perform the next cycle conveying operation, thereby reducing manual operation, reducing labor intensity, and improving work efficiency.

[0028] See also Figure 1 , 5and 6, the unloading component 3 includes a support rod 31 and a swing rod 32, the top of the support rod 31 is connected to the swing rod 32 through a rotating component, the bottom of the swing rod 32 away from the support rod 31 is connected to an electric hoist, and the bottom of the output end of the electric hoist is connected to an unloading battery iron 33; the rotating component includes a driving motor 341, a driving gear 342, a driven gear 343 and a connecting flange 344, the outer wall of the connecting flange 344 is connected to the end of the swing rod 32 away from the electric hoist, the connecting flange 344 is rotatably sleeved on the outer circumferential wall of the top of the support rod 31, the driven gear 343 is fixedly sleeved on the outer circumferential wall of the connecting flange 344, the driving gear 342 is located on one side of the driven gear 343, the driving gear 342 is connected to the output end of the driving motor 341, the driving motor 341 is fixed on the outer wall of the support rod 31, the driving gear 342 is meshed and connected with the driven gear 343, and the driving motor 341 is connected to an external drive control device through a wire.

[0029] It should be noted that, in this embodiment, a swing-type unloading assembly 3 is provided on one side of the optical cutting device body 1, so that the unloading assembly 3 is used to facilitate the transportation and unloading of the cut sheet. The swing-type unloading assembly 3 can easily take out the cut sheet from the laser cutting area 2 and transport it to other places without damaging the sheet metal, thereby reducing labor costs and improving cutting efficiency. The cut sheet can be taken out quickly, thus avoiding accidents that occur during manual transportation.

[0030] Furthermore, the unloading battery iron 33 is connected to the control device through a wire. When the sheet metal cutting is completed, the control device drives the motor 341 to rotate in the forward direction. The rotation of the driving motor 341 drives the driving gear 342 to rotate. The driving gear 342 is meshed and connected with the driven gear 343, further driving the swing rod 32 to swing to the top of the laser cutting area 2. At this time, the electric hoist drives the unloading battery iron 33 to move down to the top of the cut sheet metal. At this time, the controller controls the unloading battery iron 33 to be energized, and the unloading battery iron 33 absorbs the sheet metal. The electric hoist drives the unloading battery iron 33 to move up and down. The control device drives the motor 341 to rotate in the opposite direction. The rotation of the driving motor 341 drives the driving gear 342 to rotate. The driving gear 342 is meshed and connected with the driven gear 343, further driving the swing rod 32 to swing away from the top of the laser cutting area 2 for unloading, thereby reducing labor costs and improving cutting efficiency.

[0031] The utility model workflow:

[0032] When in use, the feeding conveying motor drives the feeding conveying roller 212 on the metal conveying feeding rack 211 to rotate, and further drives the sheet metal on the feeding crawler 213 to be conveyed. When the sheet metal is conveyed to the top of the sheet metal support assembly 22 in the laser cutting area 2, the control device controls the extension and contraction cylinders 221 to work and drive the multiple support racks 222 to move upward, and the sheet metal is supported by the support racks 222. The sheet metal is cut by the laser cutting assembly of the laser cutting device body 1. After cutting, the unloading assembly 3 works, and the unloading battery iron 33 is connected to the control device through a wire. When the sheet metal cutting is completed, the control device drives the motor 341 to work forward rotation, and the driving motor 341 rotates to drive the driving gear 3 42 rotates, the driving gear 342 is meshed and connected with the driven gear 343, further driving the swing rod 32 to swing to the top of the laser cutting area 2, at this time the electric hoist drives the unloading battery iron 33 to move down to the top of the cut sheet metal, at this time the controller controls the unloading battery iron 33 to be energized, the unloading battery iron 33 adsorbs the sheet metal, the electric hoist drives the unloading battery iron 33 to move up, the control device drives the motor 341 to rotate in the opposite direction, the driving motor 341 rotates to drive the driving gear 342 to rotate, the driving gear 342 is meshed and connected with the driven gear 343, further driving the swing rod 32 to swing away from the top of the laser cutting area 2 for unloading, the sheet metal support assembly 22 is reset, and the feeding and conveying motor works to carry out the next step of cyclic conveying operation.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser cutting device for sheet metal workpieces, comprising a laser cutting device body (1), characterized in that: A laser cutting area (2) is arranged on the front side of the laser cutting device body (1), a material unloading component (3) is arranged on one side of the laser cutting device body (1), a conveying and loading component (21) is arranged on the front side of the laser cutting area (2), and a sheet metal support component (22) is arranged below the conveying and loading component (21) in the laser cutting area (2).

2. The laser cutting device for sheet metal workpiece according to claim 1, characterized in that: The conveying and loading assembly (21) comprises a metal conveying and loading frame (211), and loading conveying rollers (212) are rotatably connected to both sides of the metal conveying and loading frame (211), and a loading crawler (213) is evenly spaced and connected between the two loading conveying rollers (212), and one end of one of the loading conveying rollers (212) is connected to a loading conveying motor via a rotating shaft.

3. The laser cutting device for sheet metal workpiece according to claim 2, characterized in that: The sheet metal support assembly (22) comprises telescopic cylinders (221) and support racks (222) which are arranged in an I-shape and spaced apart from each other. The telescopic cylinders (221) are evenly distributed between the two feeding crawlers (213) below the metal conveying loading rack (211). The bottom of the telescopic cylinder (221) is connected to the bottom support leg of the metal conveying loading rack (211) through a fixing plate. The output end of each telescopic cylinder (221) passes through between the two feeding crawlers (213) and extends above them. The support racks (222) are arranged in an I-shape structure. A plurality of support racks (222) are provided. The bottoms of the plurality of support racks (222) are respectively fixed to the top output ends of the plurality of telescopic cylinders (221) between the two feeding crawlers (213).

4. The laser cutting device for sheet metal workpiece according to claim 3, characterized in that: The supporting rack (222) is movably located between the two feeding crawlers (213) and is parallel thereto.

5. The laser cutting device for sheet metal workpiece according to claim 1, characterized in that: The material unloading assembly (3) comprises a support rod (31) and a swing rod (32); the top of the support rod (31) is connected to the swing rod (32) via a rotating assembly; the bottom of the swing rod (32) away from the support rod (31) is connected to an electric hoist; the bottom of the output end of the electric hoist is connected to a material unloading battery iron (33).

6. The laser cutting device for sheet metal workpiece according to claim 5, characterized in that: The rotating assembly comprises a driving motor (341), a driving gear (342), a driven gear (343) and a connecting flange (344); the outer wall of the connecting flange (344) is connected to the end of the swing rod (32) away from the electric hoist; the connecting flange (344) is rotatably sleeved on the outer circumferential wall of the top of the support rod (31); the driven gear (343) is fixedly sleeved on the outer circumferential wall of the connecting flange (344); the driving gear (342) is located on one side of the driven gear (343); the driving gear (342) is connected to the output end of the driving motor (341); the driving motor (341) is fixedly located on the outer wall of the support rod (31); the driving gear (342) is meshedly connected to the driven gear (343); and the driving motor (341) is connected to an external driving control device through a wire.

Images