Shape correcting and edge sliding device for sheet metal workpiece
By designing a calibration edge slitting device for aircraft sheet metal structural parts, the edges of sheet metal workpieces are leveled by using the transmission force of the correction wheel to solve the problems of sheet metal edge deformation and bending, and the processing efficiency and product quality are improved.
Patent Information
- Application Number
- CN202421541169.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-02
AI Technical Summary
When processing aircraft sheet metal structural parts, the edges of frame and beam parts are thinner, which are prone to deformation and bending. The traditional solution is inconvenient to operate, resulting in low processing efficiency and high rework rate.
A calibration edge slitting device for sheet metal workpieces is designed, including a base, a fixing assembly and an adjustment assembly, and the first correction wheel and the second correction wheel are used to squeeze and roll each other to transmit force to level the edge of the sheet metal workpiece.
Through this device, the flatness of the edges of sheet metal workpieces can be effectively improved, operation can be simplified, processing efficiency can be improved, and rework rate can be reduced.
Smart Images

Figure CN222790216U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of sheet metal processing, and in particular relates to a shaping and edge-sliding device for a sheet metal workpiece. Background Art
[0002] The frame parts of the sheet metal structural components of aircraft are indispensable in aviation manufacturing. In order to be able to design the sheet metal structure to reduce weight, it is usually necessary to thin the wall thickness of aluminum alloy frame and beam parts to reduce their weight. This increases the difficulty of sheet metal flatness manufacturing technology, and reduces product quality and processing efficiency.
[0003] During the processing, since the edges of frame and beam sheet metals are relatively thin, they are easily deformed after processing, causing them to bend. The traditional solution is to flatten them with external force, but when faced with larger workpieces, the operation is inconvenient, resulting in low processing efficiency and a high rework rate after processing. Utility Model Content
[0004] The utility model aims to provide a device for aligning and edge-sliding a sheet metal workpiece, wherein a fixing component and an adjusting component are fixed by a base, and a first correction wheel and a second correction wheel are squeezed and rolled against each other to transmit force to level the edge of the sheet metal workpiece.
[0005] The utility model is realized by the following technical solutions:
[0006] A device for correcting and edge-sliding a sheet metal workpiece comprises a base, a fixing component and an adjusting component, wherein the fixing component and the adjusting component are both connected to the base, and are spaced apart from each other. A first correction wheel is arranged on the fixing component, and a second correction wheel is arranged on the adjusting component. The first correction wheel and the second correction wheel are located on the same horizontal plane, and are used together to clamp and fix the edge of the sheet metal workpiece.
[0007] Furthermore, a first mounting portion, a second mounting portion and a supporting portion are provided on the base, the second mounting portion is located between the first mounting portion and the supporting portion, the fixing assembly is provided on the first mounting portion, the adjusting assembly is provided on the second mounting portion, an adjusting bolt is provided on the side of the supporting portion, and the adjusting bolt passes through the supporting portion and is connected to the adjusting assembly.
[0008] Furthermore, the thickness of the first mounting portion is greater than the thickness of the second mounting portion.
[0009] Further, the fixing assembly includes a fixing member, the fixing member includes a connecting portion and a yielding portion, the connecting portion is connected to the first mounting portion by a screw, the yielding portion is spaced apart from the surface of the first mounting portion, the first correction wheel is arranged between the first mounting portion and the yielding portion, the first mounting portion is provided with a mounting hole, the first correction wheel is fixed by a fixing bolt, the fixing bolt cooperates with the mounting hole, and the first correction wheel is rotatably connected to the fixing bolt.
[0010] Furthermore, the adjustment assembly includes an adjusting piece, a side of the adjusting piece is provided with a clearance groove, the second correction wheel is arranged in the clearance groove, the second mounting portion is provided with a waist-shaped hole, a fixed shaft is arranged in the waist-shaped hole, the fixed shaft passes through the adjusting piece to fix the second correction wheel, and the second correction wheel is rotatably connected to the fixed shaft; the adjusting bolt is connected to the adjusting piece.
[0011] Furthermore, a mounting groove is provided on the base on the second mounting portion, a friction block is provided in the mounting groove, and a surface of the friction block is flush with a surface of the second mounting portion.
[0012] Compared with the prior art, the utility model has the following advantages and beneficial effects:
[0013] 1) In the utility model, a fixing component and an adjusting component are arranged on the base, a first correction wheel is arranged on the fixing component, and a second correction wheel is arranged on the adjusting component. The first correction wheel and the second correction wheel squeeze the edge of the sheet metal workpiece, and when rolling back and forth, the edge of the sheet metal workpiece is corrected and made flat by force conduction. The utility model has a simple structure, is easy to operate, and has high processing efficiency.
[0014] 2) In the utility model, a waist-shaped hole is provided on the base, the adjusting member is connected and fixed by a fixed shaft, and the adjusting bolt passes through the support portion and is connected to the adjusting member, so that the distance between the first correction wheel and the second correction wheel can be adjusted, thereby being able to adapt to sheet metal workpieces of different thicknesses and having a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.
[0016] Figure 1 The utility model is a schematic diagram of the overall structure of the device for correcting and edge-sliding a sheet metal workpiece.
[0017] Figure 2 The utility model is a schematic diagram of the structure of the base of the shaping and edge-sliding device for sheet metal workpieces.
[0018] Among them: 1-base, 11-first mounting part, 12-second mounting part, 13-support part, 14-mounting groove, 15-mounting hole, 16-waist hole, 2-fixing part, 21-connecting part, 22-yielding part, 3-first correction wheel, 4-adjusting part, 41-yielding groove, 5-second correction wheel, 6-friction block, 7-adjusting bolt, 8-fixing bolt, 9-fixing shaft. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical solutions and advantages of the embodiments of the utility model clearer, 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments.
[0020] Embodiment 1:
[0021] The main structure of this embodiment is a device for correcting the shape and edge of a sheet metal workpiece, such as Figure 1 and Figure 2 As shown, it includes a base 1, a fixing component and an adjusting component, both of which are connected to the base 1, and the fixing component and the adjusting component are arranged at an interval, a first correction wheel 3 is arranged on the fixing component, and a second correction wheel 5 is arranged on the adjusting component, the first correction wheel 3 and the second correction wheel 5 are on the same horizontal plane, and the first correction wheel 3 and the second correction wheel 5 are used to clamp and fix the edge of the sheet metal workpiece; a first mounting portion 11, a second mounting portion 12 and a supporting portion 13 are arranged on the base 1, the second mounting portion 12 is located between the first mounting portion 11 and the supporting portion 13, the fixing component is arranged on the first mounting portion 11, the adjusting component is arranged on the second mounting portion 12, an adjusting bolt 7 is arranged on the side of the supporting portion 13, and the adjusting bolt 7 passes through the supporting portion 13 and is connected to the adjusting component; the thickness of the first mounting portion 11 is greater than the thickness of the second mounting portion 12; a mounting groove 14 is arranged on the second mounting portion 12 of the base 1, a friction block 6 is arranged in the mounting groove 14, and the surface of the friction block 6 is flush with the surface of the second mounting portion 12.
[0022] The base 1 is an integrally formed metal structure. The base 1 includes a first mounting portion 11, a second mounting portion 12 and a support portion 13. The second mounting portion 12 is located between the first mounting portion 11 and the support portion 13. The first mounting portion 11 and the support portion 13 are respectively arranged at two ends of the base 1. There is a stepped structure between the first mounting portion 11 and the second mounting portion 12. The thickness of the first mounting portion 11 is greater than the thickness of the second mounting portion 12. The fixing component is arranged on the first mounting portion 11, and the adjusting component is arranged on the second mounting portion 12. The fixing component is provided with a first correction wheel 3, and the adjusting component is provided with a second correction wheel 5. The first correction wheel 3 and the second correction wheel 5 are provided with a first correction wheel 3 and a second correction wheel 5. The wheels 5 are on the same horizontal plane and are arranged at intervals; a mounting groove 14 is arranged on the second mounting portion 12 on the base 1, and a friction block 6 is arranged in the mounting groove 14. The surface of the friction block 6 is flush with the surface of the second mounting portion 12, and the friction block 6 abuts against the edge of the sheet metal workpiece. The first correction wheel 3 and the second correction wheel 5 clamp the sheet metal, and after rolling back and forth, the edge of the sheet metal workpiece can be corrected to make it flat; an adjusting bolt 7 is arranged on the support portion 13, and the adjusting bolt 7 passes through the support portion 13 and is connected to the adjusting component. The spacing between the second correction wheel 5 and the first correction wheel 3 can be adjusted forward and backward by rotating the adjusting bolt 7, so as to adapt to sheet metal workpieces of different thicknesses.
[0023] Embodiment 2:
[0024] On the basis of the above embodiments, the present embodiment further defines a fixing assembly, wherein the fixing assembly includes a fixing member 2, wherein the fixing member 2 includes a connecting portion 21 and a yielding portion 22, wherein the connecting portion 21 is connected to the first mounting portion 11 by screws, wherein the yielding portion 22 is spaced apart from the surface of the first mounting portion 11, wherein the first correction wheel 3 is disposed between the first mounting portion 11 and the yielding portion 22, wherein a mounting hole 15 is disposed on the first mounting portion 11, wherein the first correction wheel 3 is fixed by a fixing bolt 8, wherein the fixing bolt 8 cooperates with the mounting hole 15, and wherein the first correction wheel 3 is rotationally connected to the fixing bolt 8.
[0025] The fixing assembly includes a fixing member 2, which is preferably an L-shaped metal structure. The fixing member 2 includes a connecting portion 21 and a yielding portion 22. The thickness of the yielding portion 22 is less than that of the connecting portion 21. The yielding portion 22 is spaced apart from the surface of the first mounting portion 11. The first correction wheel 3 is arranged between the yielding portion 22 and the first mounting portion 11 and fixed by a fixing bolt 8. The first mounting portion 11 is provided with a mounting hole 15. The fixing bolt 8 passes through the mounting hole 15 and the first correction wheel 3 and is connected to the connecting portion 21. The first correction wheel 3 is rotationally connected to the fixing bolt 8. The edge of the first correction wheel 3 protrudes from the side edges of the first mounting portion 11 and the yielding portion 22, so that it can abut against the sheet metal workpiece; the connecting portion 21 abuts against the surface of the first mounting portion 11 and is fixed by screws. The other parts of this embodiment are the same as the above embodiment and will not be repeated here.
[0026] Embodiment 3:
[0027] Based on the above embodiments, the present embodiment further defines an adjustment component, which includes an adjustment member 4, a side of which is provided with a clearance groove 41, the second correction wheel 5 is arranged in the clearance groove 41, the second mounting portion 12 is provided with a waist-shaped hole 16, a fixed shaft 9 is arranged in the waist-shaped hole 16, the fixed shaft 9 passes through the adjustment member 4 to fix the second correction wheel 5, and the second correction wheel 5 is rotatably connected to the fixed shaft 9; the adjustment bolt 7 is connected to the adjustment member 4.
[0028] The adjustment assembly includes an adjustment member 4, which is preferably a C-shaped metal structure; a clearance groove 41 is provided on the side of the adjustment member 4, and a second correction wheel 5 is provided in the clearance groove 41. The upper surface of the adjustment member 4 abuts against the surface of the second mounting portion 12 and is connected through a fixed shaft 9. A waist-shaped hole 16 is provided on the second mounting portion 12. The fixed shaft 9 passes through the waist-shaped hole 16 and the adjustment member 4 and then extends into the middle of the clearance groove 41 of the adjustment member 4 to fix the second correction wheel 5. The second correction wheel 5 is rotatably connected to the fixed shaft 9. The edge of the second correction wheel 5 is also protruding on the side of the adjustment member 4, so that it can cooperate with the first correction wheel 3 to extrude and correct the sheet metal workpiece; the adjustment bolt 7 on the support portion 13 is connected to the adjustment member 4, and rotating the adjustment bolt 7 can make the adjustment member 4 slide back and forth, thereby adjusting the distance between the first correction wheel 3 and the second correction wheel 5 to adapt to sheet metal workpieces of different thicknesses. The other parts of this embodiment are the same as the above-mentioned embodiments and will not be repeated here.
[0029] In the description of the present utility model, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. used to indicate the orientation or position relationship are based on the orientation or position relationship shown in the accompanying drawings, or are the orientation or position relationship in which the utility model product is usually placed when used. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.
[0030] In addition, if the terms "horizontal" or "vertical" appear in the description of the present invention, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0031] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0032] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any form. Any simple modification or equivalent changes made to the above embodiments based on the technical essence of the present invention shall fall within the protection scope of the present invention.
Claims
1. A device for shaping and edge-sliding a sheet metal workpiece, characterized in that: It includes a base, a fixing component and an adjusting component, wherein the fixing component and the adjusting component are both connected to the base, and are spaced apart from each other. A first correction wheel is arranged on the fixing component, and a second correction wheel is arranged on the adjusting component. The first correction wheel and the second correction wheel are on the same horizontal plane, and are used together to clamp and fix the edge of a sheet metal workpiece.
2. The device for shaping and edge-sliding a sheet metal workpiece as claimed in claim 1, characterized in that: The base is provided with a first mounting portion, a second mounting portion and a supporting portion, the second mounting portion is located between the first mounting portion and the supporting portion, the fixing assembly is provided on the first mounting portion, the adjusting assembly is provided on the second mounting portion, an adjusting bolt is provided on the side of the supporting portion, and the adjusting bolt passes through the supporting portion and is connected with the adjusting assembly.
3. The device for shaping and edge-sliding a sheet metal workpiece as claimed in claim 2, characterized in that: The thickness of the first mounting portion is greater than the thickness of the second mounting portion.
4. The device for shaping and edge-sliding a sheet metal workpiece as claimed in claim 3, characterized in that: The fixing assembly includes a fixing part, and the fixing part includes a connecting part and a yielding part. The connecting part is connected to the first mounting part by screws, and the yielding part is spaced apart from the surface of the first mounting part. The first correction wheel is arranged between the first mounting part and the yielding part. A mounting hole is arranged on the first mounting part. The first correction wheel is fixed by a fixing bolt, and the fixing bolt cooperates with the mounting hole. The first correction wheel is rotatably connected to the fixing bolt.
5. The device for shaping and edge-sliding a sheet metal workpiece as claimed in claim 2, characterized in that: The adjustment assembly includes an adjustment piece, a clearance groove is provided on the side of the adjustment piece, the second correction wheel is arranged in the clearance groove, a waist-shaped hole is provided on the second mounting portion, a fixed shaft is provided in the waist-shaped hole, the fixed shaft passes through the adjustment piece to fix the second correction wheel, and the second correction wheel is rotatably connected to the fixed shaft; the adjustment bolt is connected to the adjustment piece.
6. The device for shaping and edge-sliding a sheet metal workpiece as claimed in claim 1, characterized in that: A mounting groove is arranged on the base on the second mounting part, a friction block is arranged in the mounting groove, and a surface of the friction block is flush with a surface of the second mounting part.