Fixing equipment for laser cutting of front floor longitudinal beam

Abstract

The utility model relates to the technical field of laser cutting, in particular to a fixing device for laser cutting of a front floor longitudinal beam, which comprises a base and a processing component. The machining assembly comprises a top plate, a rod body, a bottom frame, a block body, a driving lead screw, a driving motor, a laser cutting head, a moving component and a fixing component, the rod body is slidably installed on one side of the base, the block body is fixedly installed on the side, away from the base, of the rod body, the bottom frame is fixedly connected with the base and slidably connected with the block body, and the driving lead screw is rotatably connected with the base. The driving motor is fixedly connected with the bottom frame, an output shaft of the driving motor is connected with the driving lead screw, the top plate is fixedly installed on the side, away from the block body, of the rod body, the fixed component is arranged on the top plate, the movable component is arranged on the base, and the laser cutting head is connected with the movable component. And the distance between the laser cutting head and the workpiece can be conveniently adjusted, so that the equipment can conveniently cut the workpieces with different specifications and sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of laser cutting, in particular to a fixing device for laser cutting of front floor longitudinal beams. Background Art

[0002] The front floor longitudinal beam is a key component connecting the front structure of the vehicle. It usually forms the overall framework of the vehicle together with cross beams, floors, and other body structure parts. It is made of high-strength steel to meet the requirements of the vehicle for load-bearing capacity and safety. When the usual equipment is fixed, it is time-consuming and laborious, and it is mostly inconvenient, making it inconvenient for workers to fix the workpiece, thus affecting the use effect of the equipment.

[0003] The prior art CN218341251U discloses a laser cutting machine, including a stop block, a hydraulic cylinder, a support plate, a clamping plate, a protective pad, a first linear motor, a clamping seat, a protective sleeve, a laser cutting head, and a second linear motor. The side wall of the stop block is fixed with a hydraulic cylinder by bolts. The stop block is welded to the support plate. The piston rod of the hydraulic cylinder is fixed with a clamping plate by countersunk head bolts. A protective pad is fixed to the side of the clamping plate away from the hydraulic cylinder by an adhesive. The workpiece is placed on the support plate. The piston rods of the two hydraulic cylinders drive the two clamping plates to move towards each other, clamping and fixing the workpiece on the support plate. The moving part of the first linear motor drives the clamping seat, the protective sleeve, and the laser cutting head to move horizontally. The moving parts of the two second linear motors drive the support plate and the automotive parts to translate, cutting the fixed workpiece, making it convenient for workers to fix the workpiece, thus improving the use effect of the equipment.

[0004] During normal use, due to the different specifications and dimensions of workpieces, the prior art is inconvenient to adjust the distance between the laser cutting head and the workpiece according to workpieces with different specifications and dimensions, resulting in the equipment being inconvenient to cut workpieces with different specifications and dimensions. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a fixing device for laser cutting of front floor longitudinal beams, which solves the problem that due to the different specifications and dimensions of workpieces, the prior art is inconvenient to adjust the distance between the laser cutting head and the workpiece according to workpieces with different specifications and dimensions, resulting in the equipment being inconvenient to cut workpieces with different specifications and dimensions.

[0006] To achieve the above object, the present utility model provides a fixing device for laser cutting of front floor longitudinal beams, comprising a base and a processing component; the processing component includes a top plate, a rod body, a bottom frame, a block, a driving lead screw, a driving motor, a laser cutting head, a moving component and a fixing component. The rod body is slidably installed on one side of the base, and the block is fixedly installed on the side of the rod body away from the base. The bottom frame is fixedly connected to the base and slidably connected to the block. The driving lead screw is rotatably connected to the base, threadedly connected to the block, and rotatably connected to the base. The driving motor is fixedly connected to the bottom frame, and the output shaft of the driving motor is connected to the driving lead screw. The top plate is fixedly installed on the side of the rod body away from the block. The fixing component is arranged on the top plate, the moving component is arranged on the base, and the laser cutting head is connected to the moving component.

[0007] Among them, the fixing component includes a fixing block, a pressing block, a fixing lead screw and a fixing motor. The pressing block is fixedly installed on the side of the top plate away from the base; the fixing block is slidably installed on the side of the top plate close to the pressing block; the fixing lead screw is rotatably connected to the top plate and threadedly connected to the fixing block; the fixing motor is fixedly connected to the top plate, and the output shaft of the fixing motor is connected to the fixing lead screw.

[0008] Among them, the moving component includes a frame body, a slider, a moving lead screw, a moving motor and an adjusting component. The frame body is slidably installed on one side of the base close to the top plate; the slider is slidably installed on the side of the frame body away from the base; the moving lead screw is rotatably connected to the frame body and threadedly connected to the slider. The moving motor is fixedly connected to the frame body, and the output shaft of the moving motor is connected to the moving lead screw; the adjusting component is connected to the base and connected to the frame body.

[0009] Among them, the adjusting component includes an adjusting lead screw and an adjusting motor. The adjusting lead screw is rotatably connected to the base and threadedly connected to the frame body; the adjusting motor is fixedly connected to the base, and the output shaft of the adjusting motor is connected to the adjusting lead screw.

[0010] Among them, the moving component further includes a stabilizing rod, a stabilizing cylinder and a mounting block. The stabilizing cylinder is fixedly connected to the frame body and is located on the side of the frame body close to the base; the stabilizing rod is slidably connected to the stabilizing cylinder and is located on the side of the stabilizing cylinder away from the frame body; the mounting block is fixedly connected to the stabilizing rod and is fixedly connected to the base.

[0011] A fixing device for laser cutting of the front floor longitudinal beam of the present utility model places the workpiece on the top plate. The fixing motor drives the fixing screw rod to rotate on the top plate. When the fixing screw rod rotates, it drives the fixing block to move on the base. The fixing block cooperates with the abutting block to fix the workpiece on the top of the top plate. The driving motor drives the driving screw rod to rotate on the chassis. When the driving screw rod rotates, it drives the block body to move up and down on the chassis. When the block body moves, it drives the rod body to move on the base. When the rod body moves, it drives the top plate and the workpiece to move up and down. The adjusting motor drives the adjusting screw rod to rotate on the base. When the adjusting screw rod rotates, it drives the frame body to move on the base. The moving motor drives the moving screw rod to rotate on the frame body. When the moving screw rod rotates, it drives the slider to move on the frame body. When the slider moves, it drives the laser cutting head to move in position to cut the workpiece, making it convenient to adjust the distance between the laser cutting head and the workpiece, so as to realize that the device is convenient for cutting workpieces with different specifications and sizes. Description of the Drawings

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art.

[0013] Figure 1 It is a schematic diagram of the overall structure of the fixing device for laser cutting of the front floor longitudinal beam in the first embodiment of the present utility model.

[0014] Figure 2 It is a schematic diagram of the structure of the driving screw rod and the driving motor of the present utility model.

[0015] Figure 3 It is a schematic diagram of the structure of the fixing screw rod and the fixing motor of the present utility model.

[0016] Figure 4 It is a schematic diagram of the structure of the rod body and the block body of the present utility model.

[0017] Figure 5 It is a schematic diagram of the structure of the adjusting screw rod and the adjusting motor of the present utility model.

[0018] Figure 6 It is a schematic diagram of the structure of the stabilizing rod and the stabilizing cylinder of the present utility model.

[0019] In the figure: 101 - base, 102 - top plate, 103 - rod body, 104 - chassis, 105 - block, 106 - driving lead screw, 107 - driving motor, 108 - laser cutting head, 109 - fixing block, 110 - abutting block, 111 - fixing lead screw, 112 - fixing motor, 113 - frame, 114 - slider, 115 - moving lead screw, 116 - moving motor, 117 - adjusting lead screw, 118 - adjusting motor, 201 - stabilizing rod, 202 - stabilizing cylinder, 203 - mounting block. Detailed implementation manners

[0020] The embodiments of the present utility model will be described in detail below. The examples of the embodiments are shown in the drawings. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present utility model, and should not be construed as a limitation to the present utility model.

[0021] The first embodiment of the present application is as follows:

[0022] Please refer to Figures 1-5 , Figure 1 which is the overall structural schematic diagram of the fixing device for laser cutting of the front floor longitudinal beam in the first embodiment of the present utility model, Figure 2 which is the structural schematic diagram of the driving lead screw and the driving motor of the present utility model, Figure 3 which is the structural schematic diagram of the fixing lead screw and the fixing motor of the present utility model, Figure 4 which is the structural schematic diagram of the rod body and the block of the present utility model, Figure 5 which is the structural schematic diagram of the adjusting lead screw and the adjusting motor of the present utility model. The present utility model provides a fixing device for laser cutting of the front floor longitudinal beam, including a base 101 and a processing component; the processing component includes a top plate 102, a rod body 103, a chassis 104, a block 105, a driving lead screw 106, a driving motor 107, a laser cutting head 108, a moving member and a fixing member. The fixing member includes a fixing block 109, an abutting block 110, a fixing lead screw 111 and a fixing motor 112. The moving member includes a frame 113, a slider 114, a moving lead screw 115, a moving motor 116 and an adjusting component. The adjusting component includes an adjusting lead screw 117 and an adjusting motor 118. By the foregoing solution, the problem in the prior art that it is inconvenient to adjust the distance between the laser cutting head 108 and the workpiece according to workpieces with different specification dimensions, resulting in the inconvenience of the device to cut workpieces with different specification dimensions, can be solved. It can be understood that the foregoing solution can be used in the case where the specification dimensions of the workpieces are different.

[0023] For this specific embodiment, by placing the workpiece on the top plate 102, the fixing member fixes the workpiece on the top of the top plate 102. The driving motor 107 drives the driving lead screw 106 to rotate on the chassis 104. When the driving lead screw 106 rotates, it drives the block 105 to move up and down on the chassis 104. When the block 105 moves, it drives the rod 103 to move on the base 101. When the rod 103 moves, it drives the top plate 102 and the workpiece to move up and down. The moving member drives the laser cutting head 108 to move horizontally to cut the workpiece, so that it is convenient to adjust the distance between the laser cutting head 108 and the workpiece, thereby enabling the device to cut workpieces with different specifications and sizes.

[0024] Among them, the rod body 103 is slidably installed on one side of the base 101, the block body 105 is fixedly installed on the side of the rod body 103 away from the base 101, the chassis 104 is fixedly connected to the base 101 and is slidably connected to the block body 105, the driving lead screw 106 is rotatably connected to the base 101, is threadedly connected to the block body 105, and is rotatably connected to the base 101. The driving motor 107 is fixedly connected to the chassis 104, the output shaft of the driving motor 107 is connected to the driving lead screw 106, the top plate 102 is fixedly installed on the side of the rod body 103 away from the block body 105, the fixing member is arranged on the top plate 102, the moving member is arranged on the base 101, the laser cutting head 108 is connected to the moving member. The top of the base 101 is designed with a plurality of sliding holes, the four corners of the bottom of the base 101 are designed with supports, there are a plurality of rod bodies 103, and the top ends of the rod bodies 103 are fixedly connected to the bottom of the top plate 102 through the sliding holes of the base 101. There are a plurality of fixing members, and the fixing members are respectively arranged on the left and right sides of the top. The chassis 104 is U-shaped, the closed end of the chassis 104 is designed with a through hole, the top of the open end of the chassis 104 is fixedly connected to the bottom of the base 101. The top of the block body 105 is designed with a through threaded hole, the top of the block body 105 is fixedly connected to the bottom end of the rod body 103. The outer side of the driving lead screw 106 is designed with an external thread, and the external thread of the driving lead screw 106 is connected to the through threaded hole of the block body 105. The top end of the driving lead screw 106 is rotatably connected to the bottom of the base 101, and the bottom end of the driving lead screw 106 is fixedly connected to the output shaft of the driving motor 107 through the through hole of the chassis 104. The moving member is arranged at the rear end of the top of the base 101. By placing the workpiece on the top plate 102, the fixing member fixes the workpiece on the top of the top plate 102. The driving motor 107 drives the driving lead screw 106 to rotate on the chassis 104. When the driving lead screw 106 rotates, it drives the block body 105 to move up and down on the chassis 104. When the block body 105 moves, it drives the rod body 103 to move on the base 101. When the rod body 103 moves, it drives the top plate 102 and the workpiece to move up and down. The moving member drives the laser cutting head 108 to move horizontally to cut the workpiece, so as to facilitate the adjustment of the distance between the laser cutting head 108 and the workpiece, thereby enabling the device to easily cut workpieces with different specifications and dimensions.

[0025] Secondly, the abutting block 110 is fixedly installed on the side of the top plate 102 away from the base 101; the fixing block 109 is slidably installed on the side of the top plate 102 close to the abutting block 110; the fixing screw rod 111 is rotatably connected to the top plate 102 and is threadedly connected to the fixing block 109; the fixing motor 112 is fixedly connected to the top plate 102, and the output shaft of the fixing motor 112 is connected to the fixing screw rod 111. Chutes are designed on the left and right sides of the top of the top plate 102, and rotating holes are designed on the left and right sides of the front end of the top plate 102. There are multiple abutting blocks 110, and the abutting blocks 110 are respectively located on the left and right sides of the rear end of the top of the top plate 102. There are multiple fixing blocks 109, and through threaded holes are designed on the vertical ends of the fixing blocks 109. The outer sides of the vertical ends of the fixing blocks 109 are slidably connected to the chutes of the top plate 102. External threads are designed on the outer sides of the fixing screw rods 111. There are multiple fixing screw rods 111, and the external threads of the fixing screw rods 111 are connected to the through threaded holes of the fixing blocks 109. The right ends of the fixing screw rods 111 are fixedly connected to the output shaft of the fixing motor 112 through the rotating holes of the top plate 102. By driving the fixing screw rods 111 to rotate on the top plate 102 through the fixing motor 112, the fixing screw rods 111 drive the fixing blocks 109 to move on the base 101 when rotating. The fixing blocks 109 cooperate with the abutting blocks 110 to fix the workpiece between the abutting blocks 110 and the fixing blocks 109, thereby fixing the workpiece.

[0026] Then, the frame body 113 is slidably installed on one side of the base 101 close to the top plate 102; the slider 114 is slidably installed on one side of the frame body 113 away from the base 101; the moving lead screw 115 is rotatably connected to the frame body 113 and is threadedly connected to the slider 114, the moving motor 116 is fixedly connected to the frame body 113, and the output shaft of the moving motor 116 is connected to the moving lead screw 115; the adjusting member is connected to the base 101 and is connected to the frame body 113. The frame body 113 is in an inverted L shape, a chute is designed at the horizontal end of the frame body 113, a through hole is designed at the end of the horizontal end of the frame body 113, a chute is designed at the rear end of the top of the base 101, the adjusting member drives the end of the vertical end of the frame body 113 to move on the chute of the base 101. A through thread is designed at the front end of the slider 114, the left end of the slider 114 is fixedly connected to the laser cutting head 108, an external thread is designed on the outer side of the moving lead screw 115, and the external thread of the moving lead screw 115 is connected to the through threaded hole of the slider 114. The end of the moving lead screw 115 is fixedly connected to the output shaft of the moving motor 116 through the through hole at the horizontal end of the frame body 113. By driving the frame body 113 to move on the base 101 through the adjusting member, the moving motor 116 drives the moving lead screw 115 to rotate on the frame body 113. When the moving lead screw 115 rotates, it drives the slider 114 to move on the frame body 113. When the slider 114 moves, it drives the laser cutting head 108 to move, thereby driving the laser cutting head 108 to move in position.

[0027] Finally, the adjusting lead screw 117 is rotatably connected to the base 101 and is threadedly connected to the frame body 113; the adjusting motor 118 is fixedly connected to the base 101, the output shaft of the adjusting motor 118 is connected to the adjusting lead screw 117, a through threaded hole is designed at the bottom of the vertical end of the frame body 113, an external thread is designed on the outer side of the adjusting lead screw 117, a through hole is designed at the rear end of the left side of the base 101, the external thread of the adjusting lead screw 117 is connected to the through threaded hole of the frame body 113, and the end of the adjusting lead screw 117 is fixedly connected to the output shaft of the adjusting motor 118 through the through hole of the base 101. By driving the adjusting lead screw 117 to rotate on the base 101 through the adjusting motor 118, when the adjusting lead screw 117 rotates, it drives the frame body 113 to move on the base 101, thereby driving the frame body 113 to move in position.

[0028] When using a fixing device for laser cutting of a front floor longitudinal beam according to this embodiment, the workpiece is placed on the top plate 102. The fixing motor 112 drives the fixing screw rod 111 to rotate on the top plate 102. When the fixing screw rod 111 rotates, it drives the fixing block 109 to move on the base 101. The fixing block 109 cooperates with the abutting block 110 to fix the workpiece on the top of the top plate 102. The driving motor 107 drives the driving screw rod 106 to rotate on the chassis 104. When the driving screw rod 106 rotates, it drives the block 105 to move up and down on the chassis 104. When the block 105 moves, it drives the rod 103 to move on the base 101. When the rod 103 moves, it drives the top plate 102 and the workpiece to move up and down. The adjusting motor 118 drives the adjusting screw rod 117 to rotate on the base 101. When the adjusting screw rod 117 rotates, it drives the frame 113 to move on the base 101. The moving motor 116 drives the moving screw rod 115 to rotate on the frame 113. When the moving screw rod 115 rotates, it drives the slider 114 to move on the frame 113. When the slider 114 moves, it drives the laser cutting head 108 to move in position to cut the workpiece, so as to facilitate the adjustment of the distance between the laser cutting head 108 and the workpiece, thereby enabling the device to easily cut workpieces with different specifications and dimensions.

[0029] The second embodiment of this application is as follows:

[0030] Please refer to Figure 6 , Figure 6 , which is a schematic structural diagram of the stabilizer bar and the stabilizer tube of the present utility model. On the basis of the first embodiment, the moving member of this embodiment further includes a stabilizer bar 201, a stabilizer tube 202, and a mounting block 203.

[0031] For this specific embodiment, when the frame 113 moves, it drives the stabilizer tube 202 to move on the stabilizer bar 201, thereby improving the stability of the frame 113 when it moves.

[0032] Among them, the stabilizing cylinder 202 is fixedly connected to the frame body 113 and is located on one side of the frame body 113 close to the base 101; the stabilizing rod 201 is slidably connected to the stabilizing cylinder 202 and is located on one side of the stabilizing cylinder 202 away from the frame body 113; the mounting block 203 is fixedly connected to the stabilizing rod 201 and is fixedly connected to the base 101. An installation hole is designed at the lower part of the vertical end of the frame body 113, and a through hole is designed at the end of the stabilizing cylinder 202. The outer side of the stabilizing cylinder 202 is fixedly connected to the installation hole of the frame body 113. There are two mounting blocks 203, and the mounting blocks 203 are respectively located on the left and right sides of the rear end of the top of the base 101. The end of the stabilizing rod 201 is fixedly connected to the mounting block 203 through the through hole of the stabilizing cylinder 202. When the frame body 113 moves, it drives the stabilizing cylinder 202 to move on the stabilizing rod 201, thereby improving the stability of the frame body 113 during movement.

[0033] When using the fixing device for laser cutting of the front floor longitudinal beam according to this embodiment, when the frame body 113 moves, it drives the stabilizing cylinder 202 to move on the stabilizing rod 201, thereby improving the stability of the frame body 113 during movement.

[0034] The above-disclosed are only one or more preferred embodiments of the present application, and the scope of rights of the present application cannot be limited thereby. Those of ordinary skill in the art can understand all or part of the processes of implementing the above embodiments, and the equivalent changes made according to the claims of the present application still fall within the scope covered by the present application.

Claims

1. A fixing device for laser cutting of front floor longitudinal beams, including a base, characterized in that, it further includes a processing component; The processing component includes a top plate, a rod body, a bottom frame, a block, a driving lead screw, a driving motor, a laser cutting head, a moving member and a fixing member. The rod body is slidably installed on one side of the base. The block is fixedly installed on the side of the rod body away from the base. The bottom frame is fixedly connected to the base and slidably connected to the block. The driving lead screw is rotatably connected to the base, threadedly connected to the block, and rotatably connected to the base. The driving motor is fixedly connected to the bottom frame, and the output shaft of the driving motor is connected to the driving lead screw. The top plate is fixedly installed on the side of the rod body away from the block. The fixing member is arranged on the top plate. The moving member is arranged on the base. The laser cutting head is connected to the moving member.

2. The fixing device for laser cutting of front floor longitudinal beams according to claim 1, characterized in that, The fixing member includes a fixing block, a pressing block, a fixing lead screw and a fixing motor. The pressing block is fixedly installed on the side of the top plate away from the base; the fixing block is slidably installed on the side of the top plate close to the pressing block; the fixing lead screw is rotatably connected to the top plate and threadedly connected to the fixing block; the fixing motor is fixedly connected to the top plate, and the output shaft of the fixing motor is connected to the fixing lead screw.

3. The fixing device for laser cutting of front floor longitudinal beams according to claim 1, characterized in that, The moving member includes a frame body, a slider, a moving lead screw, a moving motor and an adjusting component. The frame body is slidably installed on one side of the base close to the top plate; the slider is slidably installed on the side of the frame body away from the base; the moving lead screw is rotatably connected to the frame body and threadedly connected to the slider. The moving motor is fixedly connected to the frame body, and the output shaft of the moving motor is connected to the moving lead screw; the adjusting component is connected to the base and connected to the frame body.

4. The fixing device for laser cutting of front floor longitudinal beams according to claim 3, characterized in that, The adjusting component includes an adjusting lead screw and an adjusting motor. The adjusting lead screw is rotatably connected to the base and threadedly connected to the frame body; the adjusting motor is fixedly connected to the base, and the output shaft of the adjusting motor is connected to the adjusting lead screw.

5. The fixing device for laser cutting of front floor longitudinal beams according to claim 3, characterized in that, The moving member further includes a stabilizing rod, a stabilizing cylinder and a mounting block. The stabilizing cylinder is fixedly connected to the frame body and is located on the side of the frame body close to the base; the stabilizing rod is slidably connected to the stabilizing cylinder and is located on the side of the stabilizing cylinder away from the frame body; the mounting block is fixedly connected to the stabilizing rod and is fixedly connected to the base.

Images