Adjustable fixing device for part machining

Abstract

The utility model discloses an adjustable fixing device for part processing, which belongs to the field of fixing devices and comprises a bottom plate, a first screw and a first fastening bolt, a working plate is fixedly connected onto the bottom plate, the bottom plate and the working plate are fixedly connected through a support plate, the first screw is movably mounted on the support plate, a screw tube is movably mounted on the first screw, and the first fastening bolt is fixedly connected onto the bottom plate. A movable rod is fixedly connected to the screw pipe, a connecting plate is fixedly connected to one side of the working plate, a buffer rod is movably installed on the connecting plate, a workpiece is placed on the working plate, the first fastening bolt is loosened, so that the position of the adjusting rod on the second positioning frame is adjusted, and the workpiece is fixed by loosening the second fastening bolt and pulling the second positioning plate. The position and distance of the second positioning plate are convenient to adjust, the positioning plate can be better attached to the workpiece, the fixing effect of the workpiece is better, the first screw rotates, the movable rod movably moves, the workpiece is clamped, and the first spring is compressed, so that the situation that the surface of the workpiece is excessively extruded and damaged is avoided, and use is more convenient.

Description

Technical Field

[0001] The utility model relates to the field of fixing devices, in particular to an adjustable fixing device for parts processing. Background Art

[0002] Aviation parts mainly refer to various spare parts of aircraft, including aircraft body components, aircraft engine parts, instruments, airborne equipment, hydraulic systems and accessories, etc. In the prior art, CN210281445U, a Chinese utility model type patent with the patent name "A fixing device for parts processing", discloses a fixing device. The document uses double-headed studs to clamp the parts with double heads, and further clamps the parts through the toughness of rubber pads, ensuring that the parts are stable and will not fall during processing, improving work efficiency and reducing the workload of workers. In this solution, the workpiece is clamped by a second threaded rod and a rubber pad, and the number and position of the second threaded rod are not easy to adjust. Due to the complex structure of some heterogeneous parts, when the existing fixed number of second threaded rods are used to position the workpiece, it is easy for the number of second threaded rods to be insufficient, resulting in poor fixing effect, so it needs to be improved. Utility Model Content

[0003] The main purpose of the utility model is to provide an adjustable fixing device for parts processing, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] Material toggling mechanism, its both sides respectively have a cylinder pressure, and the cylinder pressure bar connects swing arm, and the swing arm end face has hook portion, and a bar passes position between the end of two swing arms and the hook portion.

[0006] Preferably, the rod bodies on both sides of the No. 1 screw are movably mounted via a No. 1 bearing and a support plate, and the stepper motor is fixedly connected to one end of the No. 1 screw.

[0007] Preferably, a movable groove is provided on the working plate, and the movable rod is movably installed in the movable groove of the working plate.

[0008] Preferably, the connecting plate is fixedly connected with a conduit, the buffer rod is movably installed on the conduit, and the other end of the buffer rod is fixedly connected with a first limit plate, and the first limit plate is located at a side position of the connecting plate.

[0009] Preferably, the No. 1 fastening bolt is movably installed at a side position of the movable tube, and the No. 2 fastening bolt is movably installed at one end position of the No. 2 positioning frame.

[0010] Preferably, a through hole is provided on the No. 2 positioning frame at a position corresponding to the adjusting rod, the adjusting rod is movably installed in the through hole of the No. 2 positioning frame, and the other end of the adjusting rod is fixedly connected to a No. 2 limiting plate.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, the workpiece is placed on the working plate, the No. 1 fastening bolt is loosened, and the movable tube is rotated to adjust the position of the adjusting rod on the No. 2 positioning frame, and by loosening the No. 2 fastening bolt and pulling out the No. 2 positioning plate, the position and distance of the No. 2 positioning plate are easy to adjust, and can fit the workpiece more closely, so that the fixing effect of the workpiece is better, and the stepper motor is started to rotate the No. 1 screw rod, and the movable rod is movable and moved to clamp the workpiece, and the No. 1 spring is compressed, so as to avoid excessive extrusion of the workpiece surface and damage to the workpiece surface, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a structural schematic diagram of the bottom plate and the working plate of the utility model;

[0015] Figure 3 It is a structural schematic diagram of the first positioning frame and the second positioning frame of the utility model.

[0016] In the figure: 1. bottom plate; 2. working plate; 3. supporting plate; 4. screw rod No. 1; 5. bearing No. 1; 6. stepping motor; 7. movable slot; 8. screw tube; 9. movable rod; 10. connecting plate; 11. guide tube; 12. buffer rod; 13. limit plate No. 1; 14. spring No. 1; 15. limit plate; 16. positioning frame No. 1; 17. positioning plate No. 1; 18. movable tube; 19. fastening bolt No. 1; 20. positioning frame No. 2; 21. adjusting rod; 22. positioning plate No. 2; 23. fastening bolt No. 2; 24. limit plate No. 2. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-3 As shown, a component processing adjustable fixing device comprises a bottom plate 1, a working plate 2 is fixedly connected to the bottom plate 1, the bottom plate 1 and the working plate 2 are fixedly connected via a support plate 3, a No. 1 screw 4 is movably mounted on the support plate 3, a screw tube 8 is movably mounted on the No. 1 screw 4, a movable rod 9 is fixedly connected to the screw tube 8, a connecting plate 10 is fixedly connected to one side of the working plate 2, a buffer rod 12 is movably mounted on the connecting plate 10, a limiting plate 15 is fixedly connected to the buffer rod 12, a No. 1 spring 14 is movably mounted on the buffer rod 12 between the connecting plate 10 and the limiting plate 15, and the rod bodies on both sides of the No. 1 screw 4 are connected by No. 1 bearings 5 is movably installed with the support plate 3, the stepping motor 6 is fixedly connected to one end of the No. 1 screw rod 4, a movable groove 7 is opened on the working plate 2, the movable rod 9 is movably installed in the movable groove 7 of the working plate 2, a guide tube 11 is fixedly connected to the connecting plate 10, a buffer rod 12 is movably installed on the guide tube 11, and the other end of the buffer rod 12 is fixedly connected to a No. 1 limit plate 13, and the No. 1 limit plate 13 is located at the side position of the connecting plate 10. The No. 1 screw rod 4 is movably rotated, so that the screw tube 8 moves parallel to the No. 1 screw rod 4, so that the movable rod 9 moves parallel to the movable groove 7, so that the No. 1 positioning plate 17 and the No. 2 positioning plate 22 at one end of the movable rod 9 move parallel to each other.

[0019] like Figure 1 , Figure 3 As shown, one end of the movable rod 9 and one end of the buffer rod 12 are fixedly connected to a No. 1 positioning frame 16, and both ends of the No. 1 positioning frame 16 are fixedly connected to a No. 1 positioning plate 17, and a movable tube 18 is movably installed on the movable rod 9 and the buffer rod 12 at a side position of the No. 1 positioning frame 16, and a No. 2 positioning frame 20 is fixedly connected to the two sides of the movable tube 18, and an adjusting rod 21 is movably installed on the No. 2 positioning frame 20, and one end of the adjusting rod 21 is fixedly connected to a No. 2 positioning plate 22, and a No. 1 fastening bolt 19 is movably installed at a side position of the movable tube 18, and one end of the No. 2 positioning frame 20 A No. 2 fastening bolt 23 is movably installed in the position, a through hole is provided on the No. 2 positioning frame 20 at the position corresponding to the adjusting rod 21, the adjusting rod 21 is movably installed in the through hole of the No. 2 positioning frame 20, and the other end of the adjusting rod 21 is fixedly connected with a No. 2 limiting plate 24. The No. 1 fastening bolt 19 is loosened to allow the movable tube 18 to movably rotate on the buffer rod 12 and the movable rod 9 to adjust the position of the No. 2 positioning plate 22. The No. 2 fastening bolt 23 is loosened to loosen the adjusting rod 21, so that the adjusting rod 21 can move movably in the through hole of the No. 2 positioning frame 20, thereby adjusting the distance of the No. 2 positioning plate 22.

[0020] It should be noted that the utility model is an adjustable fixing device for parts processing. The workpiece is placed on the working plate 2, one side of the workpiece and the No. 1 positioning plate 17 at one end of the buffer rod 12 are squeezed against each other, and the No. 1 fastening bolt 19 on the buffer rod 12 and the movable rod 9 is loosened, so that the movable tube 18 can be movably rotated on the buffer rod 12 and the movable rod 9, thereby adjusting the position of the No. 2 positioning plate 22 on both sides of the movable tube 18, so that the No. 2 positioning plate 22 is rotated to a position suitable for the workpiece, the No. 1 fastening bolt 19 is fixed and tightened, and then the No. 2 fastening bolt 23 is loosened, so that the adjusting rod 21 is loosened, which is convenient for the adjusting rod 21 to be adjusted on the No. 2 positioning frame 20. The movable rod 21 is movable and movable in the through hole, so as to adjust the distance of the No. 2 positioning plate 22, and then the No. 2 fastening bolt 23 is tightened to fix the adjusting rod 21, and the stepping motor 6 is started to make the No. 1 screw 4 movable and rotate, so that the screw tube 8 moves parallel to the No. 1 screw 4, and the movable rod 9 moves parallel to the movable groove 7, so that the No. 1 positioning plate 17 and the No. 2 positioning plate 22 at one end of the movable rod 9 move synchronously, and one side of the workpiece is squeezed, so that the workpiece squeezes the No. 1 positioning plate 17 and the No. 2 positioning plate 22 on the buffer rod 12, and the buffer rod 12 moves in the conduit 11, so that the No. 1 spring 14 is compressed, and the workpiece is buffered to avoid surface damage of the workpiece.

[0021] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. It is only a preferred embodiment of the utility model, and its description is more specific and detailed, but it cannot be understood as limiting the scope of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The embodiments can be changed, modified, replaced and deformed without departing from the principle and purpose of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An adjustable fixing device for machining parts, comprising a base plate (1), a working plate (2) fixedly connected to the base plate (1), the base plate (1) and the working plate (2) being fixedly connected via a supporting plate (3), characterized in that: A No. 1 screw rod (4) is movably mounted on the support plate (3), a screw tube (8) is movably mounted on the No. 1 screw rod (4), a movable rod (9) is fixedly connected to the screw tube (8), a connecting plate (10) is fixedly connected to one side of the working plate (2), a buffer rod (12) is movably mounted on the connecting plate (10), a limiting plate (15) is fixedly connected to the buffer rod (12), a No. 1 spring (14) is movably mounted on the buffer rod (12) between the connecting plate (10) and the limiting plate (15), and the movable rod ( One end of the movable rod (9) and one end of the buffer rod (12) are fixedly connected to a first positioning frame (16), and both ends of the first positioning frame (16) are fixedly connected to a first positioning plate (17), a movable tube (18) is movably installed on the movable rod (9) and the buffer rod (12) at a side position of the first positioning frame (16), and a second positioning frame (20) is fixedly connected to the two sides of the movable tube (18), an adjustment rod (21) is movably installed on the second positioning frame (20), and one end of the adjustment rod (21) is fixedly connected to a second positioning plate (22).

2. The adjustable fixing device for parts processing according to claim 1, characterized in that: The rod bodies on both sides of the No. 1 screw rod (4) are movably mounted on the support plate (3) via the No. 1 bearing (5), and the stepping motor (6) is fixedly connected to one end of the No. 1 screw rod (4).

3. The adjustable fixing device for parts processing according to claim 2, characterized in that: The working plate (2) is provided with a movable groove (7), and the movable rod (9) is movably installed in the movable groove (7) of the working plate (2).

4. The adjustable fixing device for parts processing according to claim 3 is characterized in that: The connecting plate (10) is fixedly connected to a conduit (11), the buffer rod (12) is movably mounted on the conduit (11), the other end of the buffer rod (12) is fixedly connected to a first limit plate (13), and the first limit plate (13) is located at a side position of the connecting plate (10).

5. The adjustable fixing device for parts processing according to claim 4, characterized in that: A No. 1 fastening bolt (19) is movably mounted on a side position of the movable tube (18), and a No. 2 fastening bolt (23) is movably mounted on one end position of the No. 2 positioning frame (20).

6. The adjustable fixing device for parts processing according to claim 5, characterized in that: A through hole is provided on the second positioning frame (20) at a position corresponding to the adjusting rod (21), the adjusting rod (21) is movably mounted in the through hole of the second positioning frame (20), and the other end of the adjusting rod (21) is fixedly connected to a second limiting plate (24).

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