Laser cutting device for aluminum plate machining

Abstract

The utility model relates to the technical field of metal plate laser cutting, and discloses a laser cutting device for aluminum plate processing, which comprises a mounting table, a laser cutting component is arranged above the mounting table, and a positioning device is arranged in the mounting table. According to the laser cutting device for aluminum plate machining, the L-shaped supporting frame, the screw rod, the supporting column and the mounting plate are arranged, the supporting column is mounted according to the laser cutting position, the supporting column supports an aluminum plate, meanwhile, the cutting position is avoided, molten iron generated by laser cutting is prevented from falling on the top face of the supporting column, the cleaning time is saved, and after large-scale aluminum plate cutting is conducted, the working efficiency is improved. The mounting plate is lifted upwards, so that the mounting plate is taken down from the L-shaped supporting frame, and impurities adhered to the mounting plate can be conveniently cleaned; by arranging hydraulic rods, rollers, rotating shafts, mounting frames and supporting blocks, the hydraulic rods are controlled to extend, the top faces of the rollers are higher than the top faces of the supporting columns, aluminum plates can be conveniently fed, discharged and conveyed, the mounting frames are rotated, and mounting and dismounting of the mounting plates are facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to metal plate laser cutting technical field, concretely is a laser cutting device for aluminum plate processing. BACKGROUND

[0002] Aluminum plate is the plate type material made of aluminum material or aluminum alloy material, which can be processed into the required shape by using the laser cutting device.

[0003] Chinese patent discloses a sheet metal workpiece laser cutting device, and the publication number is CN214921503U, including main machine bed, placing net board and cold dryer, the side of main machine bed is provided with guide structure, the cold dryer is provided with protection structure, the guide structure includes moving rod, the side of main machine bed is fixed with support plate, and moving rod is slidably connected to the upper portion of support plate, and the side close to cold dryer of moving rod is fixed with guide rod. The metal plate placed on the placing net board is guided through the guide rod, so that the metal plate can be aligned and placed, avoiding the influence of cutting point disorder on the utilization rate of metal plate during cutting, and the metal plate can be stably placed during cutting through the clamping and fixing of the pressing plate, the laser head is shielded through the light shield plate, avoiding the discomfort of the operator caused by the light of laser during cutting, and the light shield plate can be fixed upward when not in use, facilitating the maintenance of laser head, and improving the practicability of main machine bed.

[0004] But still include following shortcoming: the device is in the plate cutting, the metal plate is placed on the net board, and the metal plate is supported and lifted by the net board, but during the cutting of the metal plate, metal scraps are formed, and after the production is completed, the metal scraps adhered to the outer surface of the net board need to be cleaned, otherwise it may affect the subsequent support positioning of the metal plate, so that the metal plate is inclined. Therefore, we propose a laser cutting device for aluminum plate processing to solve this problem. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a laser cutting device for aluminum plate processing to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a laser cutting device for aluminum plate processing, including installation platform, the installation platform top is provided with laser cutting assembly, the inside of installation platform is provided with positioning device, the positioning device includes support part;

[0007] The support part includes screw rod, support column, mounting plate, hydraulic rod and mounting bracket, the outer surface of mounting bracket is hinged with the top end of hydraulic rod output rod, the bottom surface of support column is fixedly connected with the top surface of screw rod, the bottom surface of hydraulic rod is fixedly connected with the inner wall of installation platform, and the outer surface of mounting plate is slidably connected with the inner wall of installation platform.

[0008] The inside of the mounting table is provided with a purification part;

[0009] The purification part comprises a gas pump and a purification box, the outer surface of the purification box is fixedly connected with the inner wall of the mounting table, the bottom surface of the gas pump is fixedly connected with the top surface of the purification box, and the bottom end of the gas pump outlet pipe is slidably penetrated through the top surface of the purification box and extends into the interior of the purification box.

[0010] Further improvement lies in that the supporting part further comprises an L-shaped supporting frame, a roller, a rotating shaft and a supporting block, the outer surface of the L-shaped supporting frame is fixedly connected with the inner wall of the mounting table, the outer surface of the top end of the L-shaped supporting frame is slidably penetrated through the bottom surface of the mounting plate and extends above the mounting plate, and the L-shaped supporting frame is arranged to facilitate the mounting and removal of the mounting plate.

[0011] Further improvement lies in that the top surface of the mounting plate is provided with a threaded hole, the outer surface of the bottom end of the screw rod is threadedly penetrated through the interior of the threaded hole and extends below the mounting plate, and the screw rod and the supporting column are arranged to facilitate the mounting of the supporting column and the screw rod according to the laser cutting position, so that the supporting column avoids the cutting position and prevents the top surface of the supporting column from adhering to molten iron, thereby affecting the processing efficiency.

[0012] Further improvement lies in that the outer surface of the rotating shaft is fixedly connected with the outer surface of the mounting frame, and the roller is rotatably sleeved on the outer surface of the rotating shaft through a bearing, and the hydraulic rod, the rotating shaft, the mounting frame and the roller are arranged to facilitate the transportation of the aluminum plate by controlling the elongation of the hydraulic rod.

[0013] Further improvement lies in that the outer surface of the supporting block is fixedly connected with the outer surface of the output rod of the hydraulic rod, and the top surface of the supporting block is in extrusion contact with the bottom surface of the mounting frame, and the supporting block is arranged to facilitate the support of the mounting frame and facilitate the feeding and discharging of the aluminum plate.

[0014] Further improvement lies in that the purification part further comprises a partition plate, a filter screen and an air suction pipe, the outer surface of the bottom end of the air suction pipe is sequentially slidably penetrated through the top surface of the mounting plate and the inner wall of the mounting table and extends into the interior of the gas pump inlet pipe, and the inner wall of the gas pump inlet pipe is threadedly connected with the outer surface of the air suction pipe, and the gas pump, the air suction pipe and the purification box are arranged to prevent the cutting waste gas from interfering with the vision of personnel.

[0015] Further improvement lies in that the partition plate is fixedly sleeved on the outer surface of the gas pump outlet pipe, the outer surface of the partition plate is fixedly connected with the inner wall of the purification box, the upper portion of the partition plate is used for placing activated carbon, and the outer surface of the partition plate and the outer surface of the purification box are both provided with mounting holes, and the outer surface of the filter screen is fixedly connected with the inner wall of the mounting hole, and the activated carbon is used for purifying waste gas.

[0016] Compared with the prior art, the aluminium plate processing laser cutting device has the beneficial effects that: the L-shaped support frame, the screw rod, the support column and the mounting plate are arranged, in use, the support column is installed according to the laser cutting position, the support column supports the aluminium plate while avoiding the cutting position, molten iron generated by laser cutting is prevented from falling on the top surface of the support column, cleaning time is saved, after a large number of aluminium plates are cut, the mounting plate is lifted upwards, the mounting plate is taken off from the L-shaped support frame, and the mounting plate is convenient for cleaning of adhered impurities; the hydraulic rod, the roller, the rotating shaft, the mounting frame and the support block are arranged, the hydraulic rod is controlled to be elongated, the top surface of the roller is higher than the top surface of the support column, the aluminium plate is convenient for feeding and discharging transportation, the mounting frame is rotated, and the mounting plate is convenient for installation and dismounting; the air pump, the purification box, the partition plate, the filter screen and the air suction pipe are arranged, the air pump is started, negative pressure is generated in the mounting table, waste gas generated by cutting is sucked into the purification box for filtration. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0018] Figure 2 It is a three-dimensional structure left side sectional view of the utility model positioning device;

[0019] Figure 3 It is a support part partial structure schematic view of the utility model;

[0020] Figure 4 It is Figure 3 It is a structure enlarged view of A in the middle;

[0021] Figure 5 It is a three-dimensional structure partial sectional view of the utility model positioning device.

[0022] In the drawing: 1 mounting table, 2 laser cutting assembly, 3 positioning device, 31 purification part, 32 support part, 311 air pump, 312 purification box, 313 partition plate, 314 filter screen, 315 air suction pipe, 321 L-shaped support frame, 322 screw rod, 323 support column, 324 mounting plate, 325 hydraulic rod, 326 roller, 327 rotating shaft, 328 mounting frame, 329 support block. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0024] Please refer to Figures 1-5The present invention provides a technical solution: a laser cutting device for aluminum plate processing, including a mounting table 1, a laser cutting component 2 arranged above the mounting table 1, and a positioning device 3 arranged inside the mounting table 1, the positioning device 3 including a support part 32;

[0025] The support part 32 includes a screw 322, a support column 323, a mounting plate 324, a hydraulic rod 325, and a mounting bracket 328. The outer surface of the mounting bracket 328 is hinged to the top of the output rod of the hydraulic rod 325. The bottom surface of the support column 323 is fixedly connected to the top surface of the screw 322. The bottom surface of the hydraulic rod 325 is fixedly connected to the inner wall of the mounting platform 1. The outer surface of the mounting plate 324 is slidably connected to the inner wall of the mounting platform 1. The support part 32 also includes an L-shaped support frame 321, a roller 326, a rotating shaft 327, and a support block 329.

[0026] A threaded hole is provided on the top surface of the mounting plate 324, and the thread on the outer surface of the bottom end of the screw 322 passes through the inside of the threaded hole and extends to the bottom of the mounting plate 324.

[0027] The outer surface of the L-shaped support frame 321 is fixedly connected to the inner wall of the mounting platform 1. The top outer surface of the L-shaped support frame 321 slides through the bottom surface of the mounting plate 324 and extends to the top of the mounting plate 324. By setting up the L-shaped support frame 321, screw 322, support column 323 and mounting plate 324, when in use, the support column 323 is installed according to the laser cutting position, so that the support column 323 supports the aluminum plate while avoiding the cutting position, so as to prevent the molten iron generated by laser cutting from falling on the top surface of the support column 323, saving cleaning time. After cutting a large number of aluminum plates, the mounting plate 324 is lifted up so that the mounting plate 324 is removed from the L-shaped support frame 321, which makes it easy to clean the impurities adhering to the mounting plate 324.

[0028] The outer surface of the rotating shaft 327 is fixedly connected to the outer surface of the mounting bracket 328, and the roller 326 is rotatably sleeved on the outer surface of the rotating shaft 327 via a bearing.

[0029] The outer surface of the support block 329 is fixedly connected to the outer surface of the output rod of the hydraulic rod 325. The top surface of the support block 329 is pressed against the bottom surface of the mounting frame 328. By setting up the hydraulic rod 325, roller 326, rotating shaft 327, mounting frame 328 and support block 329, the extension of the hydraulic rod 325 is controlled so that the top surface of the roller 326 is higher than the top surface of the support column 323, which facilitates the loading and unloading of aluminum plates. By rotating the mounting frame 328, the installation and disassembly of the mounting plate 324 are facilitated.

[0030] A purification unit 31 is provided on the inner side of the mounting platform 1;

[0031] The purification unit 31 includes an air pump 311 and a purification chamber 312. The outer surface of the purification chamber 312 is fixedly connected to the inner wall of the mounting platform 1. The bottom surface of the air pump 311 is fixedly connected to the top surface of the purification chamber 312. The outer surface of the bottom end of the air outlet pipe of the air pump 311 slides through the top surface of the purification chamber 312 and extends into the interior of the purification chamber 312. The purification unit 31 also includes a partition 313, a filter screen 314 and an air suction pipe 315.

[0032] The partition 313 is fixedly sleeved on the outer surface of the air outlet pipe of the air pump 311. The outer surface of the partition 313 is fixedly connected to the inner wall of the purification box 312. Activated carbon is placed on the top of the partition 313. Mounting holes are opened on the outer surface of the partition 313 and the outer surface of the purification box 312. The outer surface of the filter screen 314 is fixedly connected to the inner wall of the mounting hole.

[0033] The bottom outer surface of the suction pipe 315 slides through the top surface of the mounting plate 324 and the inner wall of the mounting platform 1 and extends into the air inlet pipe of the air pump 311. The inner wall of the air inlet pipe of the air pump 311 is threadedly connected to the outer surface of the suction pipe 315. By setting up the air pump 311, the purification box 312, the partition 313, the filter screen 314 and the suction pipe 315, the air pump 311 is started to generate negative pressure inside the mounting platform 1, and the waste gas generated by cutting is sucked into the purification box 312 for filtration.

[0034] In use, according to the laser cutting position, install the support column 323 and screw 322 so that the support column 323 supports the aluminum plate. At the same time, the support column 323 avoids the laser cutting position. When cutting the aluminum plate, start the air pump 311 to generate negative pressure inside the mounting platform 1. The laser cutting exhaust gas passes through the suction pipe 315 and the air pump 311 and enters the purification box 312. After passing through the lower filter screen 314, activated carbon and the upper filter screen 314, it is discharged from the purification box 312.

[0035] Although embodiments of the present invention 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 to the embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A laser cutting device for aluminum plate processing, comprising a mounting table (1), characterized in that: A laser cutting assembly (2) is provided above the mounting platform (1), and a positioning device (3) is provided inside the mounting platform (1). The positioning device (3) includes a support part (32). The support part (32) includes a screw (322), a support column (323), a mounting plate (324), a hydraulic rod (325), and a mounting bracket (328). The outer surface of the mounting bracket (328) is hinged to the top of the output rod of the hydraulic rod (325). The bottom surface of the support column (323) is fixedly connected to the top surface of the screw (322). The bottom surface of the hydraulic rod (325) is fixedly connected to the inner wall of the mounting platform (1). The outer surface of the mounting plate (324) is slidably connected to the inner wall of the mounting platform (1). A purification unit (31) is provided on the inner side of the mounting platform (1); The purification unit (31) includes an air pump (311) and a purification chamber (312). The outer surface of the purification chamber (312) is fixedly connected to the inner wall of the mounting platform (1). The bottom surface of the air pump (311) is fixedly connected to the top surface of the purification chamber (312). The outer surface of the bottom end of the air outlet pipe of the air pump (311) slides through the top surface of the purification chamber (312) and extends into the interior of the purification chamber (312).

2. The laser cutting device for aluminum plate processing according to claim 1, characterized in that: The support part (32) also includes an L-shaped support frame (321), a roller (326), a rotating shaft (327) and a support block (329). The outer surface of the L-shaped support frame (321) is fixedly connected to the inner wall of the mounting platform (1). The outer surface of the top end of the L-shaped support frame (321) slides through the bottom surface of the mounting plate (324) and extends to the top of the mounting plate (324).

3. The laser cutting device for aluminum plate processing according to claim 1, characterized in that: The mounting plate (324) has a threaded hole on its top surface, and the screw (322) has a threaded hole on its bottom outer surface that passes through the threaded hole and extends to the bottom of the mounting plate (324).

4. The laser cutting device for aluminum plate processing according to claim 2, characterized in that: The outer surface of the rotating shaft (327) is fixedly connected to the outer surface of the mounting bracket (328), and the roller (326) is rotatably sleeved on the outer surface of the rotating shaft (327) through the bearing.

5. The laser cutting device for aluminum plate processing according to claim 2, characterized in that: The outer surface of the support block (329) is fixedly connected to the outer surface of the output rod of the hydraulic rod (325), and the top surface of the support block (329) is pressed against the bottom surface of the mounting bracket (328).

6. The laser cutting device for aluminum plate processing according to claim 1, characterized in that: The purification unit (31) also includes a partition (313), a filter screen (314) and an air intake pipe (315). The bottom outer surface of the air intake pipe (315) slides through the top surface of the mounting plate (324) and the inner wall of the mounting platform (1) and extends into the air inlet pipe of the air pump (311). The inner wall of the air inlet pipe of the air pump (311) is threadedly connected to the outer surface of the air intake pipe (315).

7. The laser cutting device for aluminum plate processing according to claim 6, characterized in that: The partition (313) is fixedly sleeved on the outer surface of the air outlet pipe of the air pump (311). The outer surface of the partition (313) is fixedly connected to the inner wall of the purification box (312). Activated carbon is placed on the top of the partition (313). Mounting holes are provided on both the outer surface of the partition (313) and the outer surface of the purification box (312). The outer surface of the filter screen (314) is fixedly connected to the inner wall of the mounting hole.

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