Aviation metal plate punching tool

Abstract

The utility model discloses an aviation sheet metal punching tool, and belongs to the technical field of aviation sheet metal machining. An aviation metal plate punching tool comprises a machine cabinet and a workbench arranged at the top of the machine cabinet, a movable platform is arranged at the top of the workbench, an adjustable workpiece fixing tool is arranged at the top of the movable platform, and a punching assembly used for drilling a workpiece is arranged at the top of the workbench. The fixing tool comprises a fixing plate arranged at the top of the moving platform, an angle adjusting assembly is arranged at the top of the fixing plate, a placing plate is arranged at the top of the angle adjusting assembly, and a clamping assembly used for fixing a workpiece is arranged on the placing plate; the movable platform can drive a workpiece to move horizontally along the X axis and the Y axis, different positions of an aviation metal plate can be punched, the angle adjusting assembly 300 is arranged in a matched mode, different-angle punching operation on the different positions of the aviation metal plate can be achieved, and the application performance of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of aviation sheet metal processing, in particular to an aviation sheet metal punching tool. Background Art

[0002] Aviation sheet metal processing and manufacturing technology is an important part of aerospace manufacturing engineering. In view of the structural characteristics of aircraft and the unique production method, aviation sheet metal processing and manufacturing technology is different from general mechanical manufacturing. Therefore, the punching of aviation sheets needs to be refined.

[0003] After searching, the utility model with announcement number CN215468251U discloses an aviation sheet metal punching tool. In view of the problem that during work, operators are negligent due to a large number of punching holes, resulting in some workpiece holes not being processed for the second time, which affects the processing quality and efficiency, the following technical scheme is provided, including a processing base and a processing platform connected to the processing base, the processing platform is provided with a positioning hole, the processing platform is slidably connected to a fastening component, the fastening component is provided with a pressing head for fixing the workpiece, the processing base is provided with a processing component and an adjustment component, the processing component is provided with a grinding piece, the processing component is connected to an adjustment component for lifting, and the grinding piece moves upward through the positioning hole to process the workpiece hole. The utility model has the advantages of removing burrs and grinding at the same time after the punching of the sheet metal workpiece is completed, thereby improving the processing efficiency; although the device can realize the function of punching, some holes of the aviation sheet metal are often inclined when punching, and it is difficult for the above-mentioned punching tool to punch the inclined holes, and there are certain limitations in its use, so the device still has certain shortcomings. Utility Model Content

[0004] The utility model aims to solve the problems in the prior art and proposes an aviation sheet metal punching tool.

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

[0006] An aviation sheet metal punching tool comprises a cabinet and a workbench arranged on the top of the cabinet, a mobile platform is arranged on the top of the workbench, an adjustable workpiece fixing tool is arranged on the top of the mobile platform, and a punching assembly for drilling holes in the workpiece is arranged on the top of the workbench, wherein the fixing tool comprises a fixing plate arranged on the top of the mobile platform, an angle adjustment assembly is arranged on the top of the fixing plate, a placement plate is arranged on the top of the angle adjustment assembly, and a clamping assembly for fixing the workpiece is arranged on the placement plate.

[0007] As a preferred technical solution of the present application, the angle adjustment assembly includes a first angle adjustment component and a second angle adjustment component arranged on a fixed plate, wherein the first angle adjustment component includes a first drive motor connected to the top of the fixed plate through a mounting frame, a fixed frame fixedly connected to the top of the fixed plate, and a connecting frame rotatably connected to the outside of the fixed frame and connected to the output end of the first drive motor.

[0008] As a preferred technical solution of the present application, the second angle adjustment component includes a second drive motor fixedly connected to the top of the fixed plate through a mounting frame, a worm rotatably connected inside the fixed frame and connected to the output end of the second drive motor, a worm wheel rotatably connected inside the connecting frame and meshing with the worm, and a connecting plate fixedly connected to the worm wheel through a connecting shaft, wherein the output end of the connecting plate is fixedly connected to the bottom of the placement plate, and the connecting plate is rotatably connected to the connecting frame.

[0009] As a preferred technical solution of the present application, the clamping assembly includes a bidirectional screw arranged inside the placement plate, a slide seat threadedly connected to the outer wall at both ends of the bidirectional screw, and a clamping block connected to the top of the slide seat.

[0010] As a preferred technical solution of the present application, a sliding groove cooperating with a clamping block is provided on the placement plate, and the clamping block passes through the placement plate and extends upward.

[0011] As a preferred technical solution of the present application, the mobile platform includes a Y-axis moving component arranged on the workbench and an X-axis moving component arranged at the output end of the Y-axis moving component, wherein the fixed tooling is arranged at the output end of the X-axis moving component.

[0012] Compared with the prior art, the utility model provides an aviation sheet metal punching tool, which has the following beneficial effects:

[0013] 1. The aviation sheet metal punching tool can drive the workpiece to perform horizontal translation operations along the X-axis and Y-axis respectively through the mobile platform, and can realize the punching operation of different positions of the aviation sheet metal in combination with the punching components;

[0014] 2. The aviation sheet metal punching tool can drive the aviation sheet metal workpiece to rotate along the X-axis and Y-axis respectively through the angle adjustment component, so as to adjust its angle. In conjunction with the mobile platform, it can realize the punching operation at different positions and angles of the aviation sheet metal workpiece, effectively improving the applicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0016] Figure 2The structure of the utility model is shown in FIG. Figure 2 ;

[0017] Figure 3 It is the front view of the utility model;

[0018] Figure 4 For this utility model Figure 3 The structural diagram of part A in the figure;

[0019] Figure 5 It is a side view of the utility model.

[0020] In the figure:

[0021] 100, cabinet; 101, workbench; 200, mobile platform; 201, Y-axis moving assembly; 202, X-axis moving assembly; 300, fixed tooling; 301, fixed plate; 302, angle adjustment assembly; 303, placement plate; 304, clamping assembly; 305, first drive motor; 306, fixed frame; 307, connecting frame; 308, connecting plate; 309, second drive motor; 310, worm; 311, worm wheel; 312, bidirectional screw; 313, slide seat; 314, clamping block; 315, slide groove; 400, punching assembly. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model; it is obvious that the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the utility model without making creative work are within the scope of protection of the utility model. Example

[0023] Reference Figure 1-5A sheet metal punching tool for aviation includes a cabinet 100 and a workbench 101 arranged on the top of the cabinet 100, a mobile platform 200 is arranged on the top of the workbench 101, an adjustable workpiece fixing tool 300 is arranged on the top of the mobile platform 200, and a punching assembly 400 for drilling holes in the workpiece is arranged on the top of the workbench 101, wherein the fixing tool 300 includes a fixing plate 301 arranged on the top of the mobile platform 200, an angle adjustment assembly 302 is arranged on the top of the fixing plate 301, a placement plate 303 is arranged on the top of the angle adjustment assembly 302, and a clamping assembly for fixing the workpiece is arranged on the placement plate 303 304, when in use, the aviation sheet metal to be punched is placed on the placement plate 303, and is fixed by the clamping component 304 to avoid displacement during punching and affecting the quality of the punching, and then the punching component 400 is used to punch holes. The mobile platform 200 is further provided to adjust the position of the workpiece to facilitate punching operations at different positions. At the same time, the angle of the workpiece can be adjusted by the angle adjustment component 302, which drives the angular position of the workpiece to be adjusted. The mobile platform 200 provided in conjunction with the device can perform punching operations on holes at different angles of the workpiece, thereby improving the applicability of the device.

[0024] Reference Figure 1-4 The angle adjustment assembly 302 includes a first angle adjustment component and a second angle adjustment component arranged on the fixed plate 301, wherein the first angle adjustment component includes a first driving motor 305 connected to the top of the fixed plate 301 through a mounting frame, a fixing frame 306 fixedly connected to the top of the fixed plate 301, and a connecting frame 307 rotatably connected to the outside of the fixing frame 306 and connected to the output end of the first driving motor 305. Specifically, when in use, the first driving motor 305 is started to drive the connecting frame 307 connected to its output end to rotate, thereby being able to drive the connecting frame 307 connected thereto and the second angle adjustment component to rotate along the X-axis, thereby driving the placement plate 303 and the workpiece on its top to rotate along the X-axis, thereby adjusting the angle of the workpiece in the X-axis direction.

[0025] The second angle adjustment component includes a second drive motor 309 fixedly connected to the top of the fixed plate 301 through a mounting frame, a worm 310 rotatably connected inside the fixed frame 306 and connected to the output end of the second drive motor 309, a worm wheel 311 rotatably connected inside the connecting frame 307 and meshingly connected to the worm 310, and a connecting plate 308 fixedly connected to the worm wheel 311 through a connecting shaft, wherein the output end of the connecting plate 308 is fixedly connected to the bottom of the placement plate 303, and the connecting plate 308 is rotatably connected to the connecting frame 307. When in use, the worm 310 connected to its output end is driven to rotate by starting the second drive motor 309, thereby driving the worm wheel 311 meshingly connected therewith to rotate. When the worm wheel 311 rotates, it drives the connecting shaft and the connecting plate 308 connected thereto to rotate along the Y-axis, thereby driving the placement plate 303 and the workpiece on the top thereof to rotate along the Y-axis, thereby moving the angle of the workpiece in the Y-axis direction, and cooperating with the punching assembly 400 to realize the punching operation of holes at different angles.

[0026] Reference Figure 1-4 The clamping assembly 304 includes a bidirectional screw 312 arranged inside the placement plate 303, a slide 313 threadedly connected to the outer wall of both ends of the bidirectional screw 312, and a clamping block 314 connected to the top of the slide 313.

[0027] The placement plate 303 is provided with a slide groove 315 that cooperates with the clamping block 314. The clamping block 314 passes through the placement plate 303 and extends upward. Specifically, one end of the bidirectional screw 312 passes through the placement plate 303 and is connected to a handwheel. When in use, the handwheel can be turned to drive the bidirectional screw 312 to rotate, and the slide groove 315 provided can be used to drive the two groups of clamping blocks 314 to approach each other, thereby achieving the clamping and fixing operation of the workpiece, avoiding movement during punching and affecting the punching quality.

[0028] Reference Figure 1-3 The mobile platform 200 includes a Y-axis moving component 201 arranged on the workbench 101 and an X-axis moving component 202 arranged at the output end of the Y-axis moving component 201, wherein the fixed tooling 300 is arranged at the output end of the X-axis moving component 202. The mobile platform 200 can drive the workpiece to translate along the X-axis and the Y-axis to realize punching operations at different positions of the aviation sheet metal. Secondly, the angle adjustment component 300 can realize punching operations at different angles at different positions of the aviation sheet metal, thereby improving the applicability of the device.

[0029] Specifically, when the aviation sheet metal punching tool is in use: the aviation sheet metal to be punched is placed on the placement plate 303, and the hand wheel can be turned to drive the bidirectional screw 312 to rotate, and the provided slide groove 315 is used to drive the two sets of clamping blocks 314 to approach each other, so as to achieve the clamping and fixing operation of the workpiece, and then the position of the workpiece is adjusted according to the different positions where holes need to be punched, so as to achieve the punching operation at different positions. When it is necessary to punch holes at different angles on the workpiece, the first drive motor 305 can be started to drive the connecting frame 307 connected to its output end to rotate, so as to drive the connecting frame 307 connected to it and the second angle adjustment component to rotate along the X-axis. The worm 310 connected to the output end of the second drive motor 309 can be started to rotate, thereby driving the worm gear 311 meshing with it to rotate. When the worm gear 311 rotates, it will drive the connecting shaft and the connecting plate 308 connected to it to rotate along the Y axis, thereby driving the placement plate 303 and the workpiece on the top thereof to rotate along the Y axis, thereby moving the angle of the workpiece in the Y axis direction, and then adjusting the angle of the aviation sheet metal workpiece, thereby realizing punching operations at different angles at different positions of the aviation sheet metal.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An aviation sheet metal punching tool, comprising a cabinet (100) and a workbench (101) arranged on the top of the cabinet (100), characterized in that: A mobile platform (200) is arranged on the top of the workbench (101), an adjustable workpiece fixing fixture (300) is arranged on the top of the mobile platform (200), and a punching assembly (400) for drilling holes in the workpiece is arranged on the top of the workbench (101), wherein the fixing fixture (300) comprises a fixing plate (301) arranged on the top of the mobile platform (200), an angle adjustment assembly (302) is arranged on the top of the fixing plate (301), a placement plate (303) is arranged on the top of the angle adjustment assembly (302), and a clamping assembly (304) for fixing the workpiece is arranged on the placement plate (303).

2. The aviation sheet metal punching tool according to claim 1, characterized in that: The angle adjustment assembly (302) comprises a first angle adjustment component and a second angle adjustment component arranged on the fixed plate (301), wherein the first angle adjustment component comprises a first drive motor (305) connected to the top of the fixed plate (301) via a mounting frame, a fixing frame (306) fixedly connected to the top of the fixed plate (301), and a connecting frame (307) rotatably connected to the outside of the fixing frame (306) and connected to the output end of the first drive motor (305).

3. The aviation sheet metal punching tool according to claim 2, characterized in that: The second angle adjustment component comprises a second drive motor (309) fixedly connected to the top of the fixed plate (301) via a mounting frame, a worm (310) rotatably connected inside the fixed frame (306) and connected to the output end of the second drive motor (309), a worm wheel (311) rotatably connected inside the connecting frame (307) and meshingly connected to the worm (310), and a connecting plate (308) fixedly connected to the worm wheel (311) via a connecting shaft, wherein the output end of the connecting plate (308) is fixedly connected to the bottom of the placement plate (303), and the connecting plate (308) is rotatably connected to the connecting frame (307).

4. The aviation sheet metal punching tool according to claim 3, characterized in that: The clamping assembly (304) comprises a bidirectional screw (312) disposed inside the placement plate (303), a slide seat (313) threadedly connected to the outer walls of both ends of the bidirectional screw (312), and a clamping block (314) connected to the top of the slide seat (313).

5. The aviation sheet metal punching tool according to claim 4, characterized in that: The placement plate (303) is provided with a sliding groove (315) that matches with a clamping block (314), and the clamping block (314) passes through the placement plate (303) and extends upward.

6. The aviation sheet metal punching tool according to claim 1, characterized in that: The mobile platform (200) comprises a Y-axis mobile component (201) arranged on a workbench (101) and an X-axis mobile component (202) arranged at an output end of the Y-axis mobile component (201), wherein the fixed tooling (300) is arranged at the output end of the X-axis mobile component (202).

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