Airplane sheet metal part stamping device

Abstract

An aircraft sheet metal part stamping device belongs to the field of sheet metal processing devices and comprises a base, an adjusting plate and fixing devices, the adjusting plate is fixed at the upper end of the base, and the upper end of the adjusting plate is slidably connected with a plurality of the fixing devices. The problems that in the background technology, aircraft metal plates need to be stamped, high-frequency stamping easily causes local deformation of a base during machining, and then the stamping precision is affected, and vibration generated during stamping is transmitted to the base and a machine tool, and the service life of equipment is shortened can be solved. And the problem that the working efficiency is reduced due to the fact that a fixing device needs to be replaced frequently when an existing fixed base is used for machining sheet metal parts with different sizes or curvatures can be solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of device for sheet metal processing, especially aircraft sheet metal stamping device. BACKGROUND

[0002] Aircraft sheet metal needs to be stamped, and high-frequency stamping during processing can easily cause local deformation of the base, which in turn can affect the accuracy of stamping. The vibration generated during stamping is transmitted to the base and machine tool, which can reduce the service life of the equipment. The existing fixed base needs to frequently replace the fixing device when processing sheet metal parts of different sizes or curvatures, which reduces work efficiency. SUMMARY

[0003] The utility model aims at solving the above problems existing in prior art, provide a kind of aircraft sheet metal stamping device.

[0004] To achieve the above object, the utility model adopts the following technical scheme:

[0005] A kind of aircraft sheet metal stamping device, comprising: base, adjusting plate and fixing device, the base upper end is fixed with adjusting plate, the adjusting plate upper end is slidably connected with multiple fixing devices.

[0006] The inside of the base is a hexagonal honeycomb network structure.

[0007] The upper surface of the adjusting plate is uniformly distributed with matrix T-shaped grooves.

[0008] Multiple fixing devices each include: sliding block, support column, horizontal plate, clamping plate, guide column, screw rod, hydraulic damper, fixed plate and bolt, the sliding block slides in T-shaped groove, the sliding block upper end is fixed with support column, the support column passes out T-shaped groove, and is fixed with horizontal plate, the clamping plate is slidably connected with support column, the guide column slides through horizontal plate and is fixedly connected with the top surface of clamping plate, the screw rod is screwed through horizontal plate and is rotatably connected with the top surface of clamping plate by bearing, the horizontal plate upper end is fixed with multiple hydraulic dampers, multiple hydraulic dampers upper end is fixed with fixed plate, and multiple bolts are rotatably connected on the fixed plate.

[0009] Compared with the prior art, the utility model has the beneficial effects that:

[0010] The utility model provides a kind of aircraft sheet metal stamping device, can solve the problems raised in background art: aircraft sheet metal needs to be stamped, and high-frequency stamping during processing can easily cause local deformation of the base, which in turn can affect the accuracy of stamping. The vibration generated during stamping is transmitted to the base and machine tool, which can reduce the service life of the equipment. The existing fixed base needs to frequently replace the fixing device when processing sheet metal parts of different sizes or curvatures, which reduces work efficiency. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the internal structure of the base;

[0013] Figure 3 This is the top view of the adjustment panel;

[0014] Figure 4 This is the side view of the adjustment plate;

[0015] Figure 5 This is a schematic diagram of the fixed device structure. Detailed Implementation

[0016] The technical solutions of this utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the protection scope of this utility model.

[0017] An aircraft sheet metal stamping device includes: a base 1, an adjusting plate 2, and a fixing device 3. The adjusting plate 2 is fixed to the upper end of the base 1, and a plurality of fixing devices 3 are slidably connected to the upper end of the adjusting plate 2.

[0018] The base 1 has a hexagonal honeycomb mesh structure 1-1 inside.

[0019] The upper surface of the adjustment plate 2 is uniformly distributed with matrix T-shaped grooves 2-1.

[0020] Each of the aforementioned fixing devices 3 includes: a slider 3-1, a support column 3-2, a horizontal plate 3-3, a clamping plate 3-4, a guide column 3-5, a screw 3-6, a hydraulic damper 3-7, a fixing plate 3-8, and bolts 3-9. The slider 3-1 slides within the T-slot 2-1. The upper end of the slider 3-1 is fixed with the support column 3-2. The support column 3-2 extends out of the T-slot 2-1 and is fixed with the horizontal plate 3-3. The clamping plate 3-4 is slidably connected to the support column 3-2. The guide column 3-5 slides through the horizontal plate 3-3 and is fixedly connected to the top surface of the clamping plate 3-4. The screw 3-6 screws through the horizontal plate 3-3 and is rotatably connected to the top surface of the clamping plate 3-4 via a bearing. The upper end of the horizontal plate 3-3 is fixed with multiple hydraulic dampers 3-7. The upper end of the multiple hydraulic dampers 3-7 is fixed with a fixing plate 3-8. Multiple bolts 3-9 are screwed onto the fixing plate 3-8.

[0021] The working principle of this utility model is as follows:

[0022] The hexagonal honeycomb network structure 1-1 inside the base 1 can increase the bending strength of the base 1, thereby avoiding local deformation of the base caused by high-frequency stamping, and the hexagonal honeycomb network structure 1-1 can reduce the weight of the base 1 to meet the lightweight requirement. The fixed plates 3-8 of the plurality of fixing devices 3 are respectively pushed to move the sliding blocks 3-1 along the T-shaped grooves 2-1, the positions of the plurality of fixing devices 3 can be adjusted, the positions can be adjusted according to the size of the stamping part, after the adjustment is completed, the clamping plate 3-4 is moved downward along the support column 3-2 through the limiting of the guide column 3-5, and then the sliding block 3-1 is clamped and fixed to the T-shaped groove 2-1, then the stamping part is placed on the fixed plate 3-8 and fixed through the bolt 3-9, the hydraulic damper 3-7 can reduce the vibration generated during stamping, the hydraulic damper 3-7 is a prior art and is purchased, so it will not be described here.

[0023] In addition, it should be understood that, although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. An aircraft sheet metal part stamping apparatus, characterized by: Include: Base (1), adjusting plate (2) and fixing device (3), the upper end of the base (1) is fixed with adjusting plate (2), the upper end of the adjusting plate (2) is slidably connected with a plurality of fixing devices (3).

2. The aircraft sheet metal part stamping device of claim 1, wherein: The inside of the base (1) is a hexagonal honeycomb network structure (1-1).

3. The aircraft sheet metal part stamping device of claim 2, wherein: The upper surface of the adjusting plate (2) is uniformly distributed with matrix T-shaped grooves (2-1).

4. The aircraft sheet metal part stamping device of claim 3, wherein: A plurality of fixing devices (3) each include: sliding block (3-1), support column (3-2), horizontal plate (3-3), clamping plate (3-4), guide column (3-5), screw (3-6), hydraulic damper (3-7), fixed plate (3-8) and bolt (3-9), the sliding block (3-1) slides in the T-shaped groove (2-1), the upper end of the sliding block (3-1) is fixed with the support column (3-2), the support column (3-2) passes out of the T-shaped groove (2-1) and is fixed with the horizontal plate (3-3), the clamping plate (3-4) is slidably connected with the support column (3-2), the guide column (3-5) slides through the horizontal plate (3-3) and is fixedly connected with the top surface of the clamping plate (3-4), the screw (3-6) is screwed through the horizontal plate (3-3) and is rotatably connected with the top surface of the clamping plate (3-4) through a bearing, the upper end of the horizontal plate (3-3) is fixed with a plurality of hydraulic dampers (3-7), the upper end of the plurality of hydraulic dampers (3-7) is fixed with a fixed plate (3-8), and a plurality of bolts (3-9) are screwed on the fixed plate (3-8).

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