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CN-224209289-U - Multi-axis laser cutting device for chassis sheet metal machining

CN224209289UCN 224209289 UCN224209289 UCN 224209289UCN-224209289-U

Abstract

The utility model discloses a multi-axis laser cutting device for chassis sheet metal machining, which comprises a supporting table, wherein a bottom plate is fixedly welded in the middle area above the supporting table, a sliding rail is fixedly welded on the outer side of the bottom plate, the sliding rail is fixedly welded above the supporting table, a placement plate is embedded in the inner side of the bottom plate, one end, close to the sliding rail, above the placement plate is fixedly connected with a clamping assembly, the clamping assembly is used for driving a lever type transmission structure of an adjusting rod through a cylinder to convert the linear motion of a piston into symmetrical clamping action of a clamping plate, the quick clamping of workpieces with different sizes can be self-adaptive, and the surface of the workpiece is effectively protected from mechanical damage while being firmly fixed through flexible contact of a rubber pad.

Inventors

  • SHU XU
  • HUANG WANLIANG
  • FENG QIANG

Assignees

  • 苏州翔云龙工业科技有限公司

Dates

Publication Date
20260508
Application Date
20250529

Claims (8)

  1. 1. The multi-axis laser cutting device for chassis sheet metal machining is characterized by comprising a supporting table (1), wherein a bottom plate (2) is fixedly welded in the middle area above the supporting table (1), a sliding rail (3) is fixedly welded on the outer side of the bottom plate (2), the sliding rail (3) is fixedly welded above the supporting table (1), a placement plate (4) is embedded into the inner side of the bottom plate (2), and a clamping assembly (5) is fixedly connected to one end, close to the sliding rail (3), above the placement plate (4); The clamping assembly (5) is used for fixedly clamping sheet metal workpieces with different sizes.
  2. 2. The multi-axis laser cutting device for chassis sheet metal machining according to claim 1, wherein the clamping assembly (5) comprises a fixed seat (51) fixedly connected above the mounting plate (4), a cylinder (52) is fixedly connected to the side surface of the fixed seat (51), a piston rod of the cylinder (52) penetrates through the side wall of the fixed seat (51), a movable seat (53) is fixedly connected to the tail end of the piston rod of the cylinder (52), an adjusting rod (54) is movably connected to the side surface of a movable shaft of the movable seat (53), a connecting rod (55) is rotatably connected to the tail end of the adjusting rod (54), an adjusting plate (56) is fixedly connected to the bottom of the connecting rod (55), and a clamping plate (57) is fixedly welded to the tail end of the adjusting plate (56).
  3. 3. The multi-axis laser cutting device for chassis sheet metal machining according to claim 1, wherein an electric sliding seat (6) is slidably connected above the sliding rail (3), a cross beam (7) is fixedly connected to one end, close to the top, of the side face of the electric sliding seat (6), a sliding piece (8) is slidably connected to the side face of the cross beam (7), a laser cutting assembly (9) is fixedly connected to the side face of the sliding piece (8), a sprayer (10) is fixedly connected to the side face of the laser cutting assembly (9), and a water pipe (11) is fixedly connected to the upper portion of the sprayer (10).
  4. 4. The multi-axis laser cutting device for chassis sheet metal machining according to claim 1, wherein a drain board (12) is arranged below the bottom board (2), a clamping groove (13) is formed in the inner side of a water baffle of the drain board (12), a blocking net (14) is movably clamped on the side face of the clamping groove (13), a rubber clamping block (15) matched with the clamping groove (13) in size is fixedly connected on the side face of the blocking net (14), a blocking telescopic rod (16) is fixedly connected on the front face of the blocking net (14), and a moving rod (17) is fixedly connected on the outer side of the drain board (12).
  5. 5. The multi-axis laser cutting device for chassis sheet metal machining according to claim 1, wherein the surface of the placement plate (4) is provided with drain holes, an annular water baffle is fixedly welded above the bottom plate (2), and two groups of clamping assemblies (5) are arranged.
  6. 6. The multi-axis laser cutting device for chassis sheet metal machining according to claim 2, wherein the cylinder (52) pushes the movable seat (53) to enable the adjusting rod (54) to swing angularly, and the inner side surface of the clamping plate (57) is covered with a rubber pad.
  7. 7. A multi-axis laser cutting device for chassis sheet metal machining according to claim 3, characterized in that the laser cutting assembly (9) is used for lifting and adjusting the laser head through a control device, a spraying head fixedly connected with the bottom of the sprayer (10) is used for spraying a direction towards a cutting point right below the laser head, and the water pipe (11) is used for being fixedly connected with other water supply devices.
  8. 8. The multi-axis laser cutting device for chassis sheet metal machining according to claim 4, wherein a plurality of groups of blocking nets (14) are arranged, the blocking nets (14) are used for blocking cutting scraps in water flow, the blocking telescopic rods (16) are composed of rotating seats and metal telescopic rods, and the blocking telescopic rods (16) are used for preventing the blocking nets (14) from moving through rotating angles.

Description

Multi-axis laser cutting device for chassis sheet metal machining Technical Field The utility model relates to the technical field of sheet metal machining equipment, in particular to a multi-axis laser cutting device for chassis sheet metal machining. Background The machine case sheet metal processing refers to a manufacturing process for manufacturing an electronic equipment shell or a structural member by utilizing a metal sheet through processes such as cutting, bending, stamping, welding and the like, and is characterized in that a planar metal sheet is converted into a three-dimensional box structure with a specific function, requirements such as electromagnetic shielding, heat dissipation and ventilation, mechanical strength, assembly precision and the like are required to be met, the processing process relates to links such as high-precision dimension control, complex hole slot cutting, surface treatment and the like, and the production efficiency, corrosion resistance, vibration resistance, dust resistance and the like are required to be considered, so that the machine case sheet metal processing is a key basic process in the field of electronic equipment hardware manufacturing; the existing sheet metal machining cutting device generally relies on manual adjustment fixture when clamping workpieces of different sizes, is complex in operation and difficult to guarantee symmetrical clamping force, cutting precision is easy to reduce due to unstable clamping, a rigid contact surface of the traditional fixture is easy to produce indentation or scratch on the surface of the workpiece, potential quality hazards exist especially when processing the processed plates, a cooling system is more in a large-area spraying mode, a laser action area cannot be covered accurately, cooling liquid is wasted, local overheat deformation is caused due to uneven water flow distribution, metal scraps generated by cutting always directly fall into an open collecting tank, frequent shutdown cleaning is needed, a drainage channel is easy to block after the scraps and the cooling liquid are mixed, and continuous operation efficiency is affected. Disclosure of utility model The utility model aims to solve the problems in the background and provide a multi-axis laser cutting device for chassis sheet metal machining. The multi-axis laser cutting device for chassis sheet metal machining comprises a supporting table, wherein a bottom plate is fixedly welded in the middle area above the supporting table, a sliding rail is fixedly welded on the outer side of the bottom plate, the sliding rail is fixedly welded above the supporting table, a placement plate is embedded into the inner side of the bottom plate, and a clamping assembly is fixedly connected to one end, close to the sliding rail, above the placement plate; the clamping assembly is used for fixedly clamping sheet metal workpieces with different sizes. As a still further scheme of the utility model, the clamping assembly comprises a fixed seat fixedly connected above the mounting plate, an air cylinder is fixedly connected to the side surface of the fixed seat, a piston rod of the air cylinder penetrates through the side wall of the fixed seat, a movable seat is fixedly connected to the tail end of the piston rod of the air cylinder, an adjusting rod is movably connected to the side surface of a movable shaft of the movable seat, a connecting rod is rotatably connected to the tail end of the adjusting rod, an adjusting plate is fixedly connected to the bottom of the connecting rod, and a clamping plate is fixedly welded to the tail end of the adjusting plate. As a still further scheme of the utility model, an electric sliding seat is connected above the sliding rail in a sliding way, a cross beam is fixedly connected to one end, close to the top, of the side face of the electric sliding seat, a sliding piece is connected to the side face of the cross beam in a sliding way, a laser cutting assembly is fixedly connected to the side face of the sliding piece, a sprayer is fixedly connected to the side face of the laser cutting assembly, and a water pipe is fixedly connected above the sprayer. As a still further scheme of the utility model, a drain board is arranged below the bottom board, a clamping groove is formed in the inner side of a water baffle of the drain board, a blocking net is movably clamped on the side surface of the clamping groove, a rubber clamping block matched with the clamping groove in size is fixedly connected to the side surface of the blocking net, a blocking telescopic rod is fixedly connected to the front surface of the blocking net, and a moving rod is fixedly connected to the outer side of the drain board. As a still further scheme of the utility model, the surface of the placement plate is provided with drain holes, an annular water baffle is fixedly welded above the bottom plate, and two groups of clamping assemblies are arranged. As still further sc