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CN-121988902-A - Sheet metal part laser cutting device

CN121988902ACN 121988902 ACN121988902 ACN 121988902ACN-121988902-A

Abstract

The invention relates to the technical field of metal plate laser cutting, in particular to a metal plate laser cutting device. The automatic cutting device comprises a mounting plate, wherein a box body is fixed at the bottom of the mounting plate, a protective box is fixed at the top of the mounting plate, a laser cutting assembly is installed at the top of the inner side of the protective box, suction filter assemblies are fixed at two sides of the protective box, an adjustable linkage double-station assembly is installed on the box body, the linkage double-station assembly comprises a connecting plate, a first transmission shaft, an adjusting driving motor, a first driving gear and two driven toothed plates, two ends of the connecting plate are fixed with the box body, the first transmission shaft is rotatably connected to the top of the connecting plate, the adjusting driving motor is fixed at the bottom of the connecting plate, and the first driving gear is fixed on the outer side of the first transmission shaft. According to the invention, through the cooperation of the linkage double-station assembly, the transmission plate, the support plate and the centering positioning clamping assembly, the double-station can be cooperatively controlled and adjusted, the double-station cooperative work capability is realized, and the positioning precision and the processing efficiency are effectively improved.

Inventors

  • YUAN LEI
  • YAN WENJIE

Assignees

  • 宁波凤雨金属科技有限公司

Dates

Publication Date
20260508
Application Date
20260306

Claims (9)

  1. 1. The utility model provides a sheet metal component laser cutting device, its characterized in that, includes mounting panel (1), the bottom of mounting panel (1) is fixed with box (2), the top of mounting panel (1) is fixed with protective housing (3), laser cutting subassembly (4) are installed at the inboard top of protective housing (3), the both sides of protective housing (3) all are fixed with suction filtration subassembly (5), install adjustable linkage duplex position subassembly on box (2).
  2. 2. The sheet metal part laser cutting device according to claim 1, wherein the linkage double-station assembly comprises a connecting plate (6), a first transmission shaft (7), an adjusting driving motor (8), a first driving gear (9) and two driven toothed plates (10), wherein two ends of the connecting plate (6) are fixed with the box body (2), the first transmission shaft (7) is rotationally connected to the top of the connecting plate (6), the adjusting driving motor (8) is fixed to the bottom of the connecting plate (6), an output shaft of the adjusting driving motor (8) is fixed to the bottom of the first transmission shaft (7), the first driving gear (9) is fixed to the outer side of the first transmission shaft (7), and the two driven toothed plates (10) are respectively connected to two sides of the first driving gear (9) in a meshed mode.
  3. 3. The sheet metal part laser cutting device according to claim 2, characterized in that two driven toothed plates (10) are fixed with a transmission plate (11) on one side far away from each other, a supporting plate (12) is fixed on the top of the transmission plate (11), an adjusting connecting box (13) is fixed on the top of the supporting plate (12) through a mounting plate (1), the supporting plate (12) is in sliding connection with the mounting plate (1), a driving component (14) is fixed on one end on the inner side of the adjusting connecting box (13), a transmission sliding block (15) is connected on the inner side of the adjusting connecting box (13) in a sliding manner, an output shaft of the driving component (14) is fixed with one end of the transmission sliding block (15), a mounting table (16) is fixed on one side of the transmission sliding block (15), and a centering positioning clamping component for fixing a workpiece is mounted on the top of the mounting table (16).
  4. 4. A sheet metal part laser cutting device according to claim 3, characterized in that the centering and clamping assembly comprises a fixed connection box (17) and a driving rod (18), the fixed connection box (17) is fixed at the top of a mounting table (16), the driving rod (18) is rotationally connected to the inner side of the fixed connection box (17), thread grooves are formed in two ends of the outer side of the driving rod (18), threads of the two thread grooves are opposite in rotation direction, a fixed driving motor (19) is fixed at one end of the fixed connection box (17), an output shaft of the fixed driving motor (19) is fixed with the driving rod (18), a movable table (20) is connected to the outer sides of the two thread grooves in a threaded mode, the movable table (20) is slidingly connected to the inner side of the fixed connection box (17), and a fixed clamping plate (21) is fixed to one side of the movable table (20).
  5. 5. A sheet metal part laser cutting device according to claim 3, characterized in that the tops of the driven toothed plates (10) are all fixed with T-shaped slides (22), and the tops of the T-shaped slides (22) are all in sliding connection with the mounting plate (1).
  6. 6. A sheet metal part laser cutting device according to claim 2, characterized in that the top of the mounting plate (1) is provided with a collecting assembly comprising a chip collecting tank (23) and a moving plate (24), the chip collecting tank (23) being fixed on the top of the mounting plate (1), the moving plate (24) being slidingly connected inside the chip collecting tank (23).
  7. 7. A sheet metal part laser cutting device according to claim 6, characterized in that a plurality of guide round bars (25) are fixed to the inner side of the chip collection box (23), and the moving plate (24) is slidably connected to the outer side of the guide round bars (25).
  8. 8. The sheet metal part laser cutting device according to claim 6, wherein a second transmission shaft (27) and a third transmission shaft (28) are further rotatably connected to the top of the connecting plate (6), a first transmission gear (29) and a second transmission gear (30) are respectively fixed to the outer sides of the second transmission shaft (27) and the third transmission shaft (28), a second driving gear (31) is further fixed to the outer sides of the first transmission shaft (7), the second transmission gear (30) and the second driving gear (31) are in meshed connection with the first transmission gear (29), a transmission disc (32) is fixed to the top of the third transmission shaft (28) through the mounting plate (1), and a second transmission rod (33) is fixed to the top of the transmission disc (32) close to the edge.
  9. 9. The sheet metal part laser cutting device according to claim 8, wherein a first transmission rod (26) is fixed at the top of the moving plate (24), a transmission connecting rod (34) is rotatably connected to the outer side of the first transmission rod (26), and the other end of the transmission connecting rod (34) is rotatably connected to the second transmission rod (33).

Description

Sheet metal part laser cutting device Technical Field The invention relates to the technical field of metal plate laser cutting, in particular to a metal plate laser cutting device. Background The sheet metal part has the characteristics of light weight, high strength, easiness in processing and the like, and is widely applied to industries such as automobiles, aerospace, electronics, communication and the like. The traditional sheet metal processing mode mainly comprises mechanical processing methods such as shearing, stamping, sawing and the like, and although the sheet metal processing mode is still used in specific applications, the sheet metal processing mode has the problems of low cutting precision, large deformation, serious material waste, strong die dependence, poor processing flexibility and the like, and is difficult to meet the requirements of modern manufacturing industry on high-precision, high-efficiency and diversified production. The laser cutting device is a device for performing evaporation, melting or oxidation reaction on materials by using high-energy-density laser beams so as to realize cutting, and has the advantages of high precision, high speed, no contact, no pollution and the like. Compared with the traditional processing mode, the laser cutting has more advantages and can meet more complex processing requirements, so the laser cutting has been widely applied to the field of sheet metal part cutting in recent years. In the existing sheet metal part laser cutting device, a double-station design is partially adopted, and therefore machining efficiency is improved. However, manual work, air cylinder or lead screw are adopted to independently drive and adjust the double-station adjustment, so that the linkage degree and the positioning precision between the two stations are insufficient. Based on the technical problems, a sheet metal part laser cutting device is provided, and a scheme is provided for solving the technical problems. Disclosure of Invention The invention aims to provide a sheet metal part laser cutting device, which aims to solve the technical problems that the double-station adjustment of the existing sheet metal part laser cutting device is mainly driven and adjusted by manpower, an air cylinder or a screw rod independently, so that the linkage degree and the positioning precision between two stations are insufficient. In order to achieve the purpose, the technical scheme is that the sheet metal part laser cutting device comprises a mounting plate, wherein a box body is fixed at the bottom of the mounting plate, a protective box is fixed at the top of the mounting plate, a laser cutting assembly is arranged at the top of the inner side of the protective box, suction filtering assemblies are fixed at two sides of the protective box, and an adjustable linkage double-station assembly is arranged on the box body. Further, the linkage duplex position subassembly includes connecting plate, first transmission shaft, regulation driving motor, first driving gear and two driven pinion racks, the both ends of connecting plate with the box is fixed, first transmission shaft rotates to be connected the top of connecting plate, regulation driving motor fixes the bottom of connecting plate, just regulation driving motor's output shaft with the bottom of first transmission shaft is fixed, first driving gear is fixed the outside of first transmission shaft, two driven pinion racks meshing respectively and is connected the both sides of first driving gear. Further, two one sides that driven pinion rack kept away from each other all are fixed with the drive plate, the top of drive plate all is fixed with the backup pad, the top of backup pad runs through the mounting panel and is fixed with the regulation bin, just the backup pad with mounting panel sliding connection, the inboard one end of regulation bin is fixed with drive assembly, the inboard sliding connection of regulation bin has the drive slider, just drive assembly's output shaft with the one end of drive slider is fixed, one side of drive slider is fixed with the mount table, the centering location clamping assembly that is used for fixed work piece is installed at the top of mount table. Further, the location centre gripping subassembly placed in middle includes fixed connection case and actuating lever, fixed connection case is fixed at the top of mount table, the actuating lever rotates to be connected the inboard of fixed connection case, the screw thread groove has all been seted up at the both ends in the actuating lever outside, and two the screw thread in screw thread groove revolves to opposite, the one end of fixed connection case is fixed with fixed driving motor, just fixed driving motor's output shaft with the actuating lever is fixed, two the outside of screw thread groove is all threaded connection has the mobile station, just mobile station sliding connection is in the inboard of fixed connection case, one s