Four-axis finish machining tool for control surface

Abstract

The utility model relates to the technical field of control surface four-axis machining, and discloses a control surface four-axis finish machining tool which comprises two rotary tables, motors are fixedly connected in the opposite sides of the two rotary tables, the output ends of the two motors are fixedly connected with rotating plates, a bridge plate is fixedly connected between the two rotary tables, and the bridge plate is fixedly connected with the two rotary tables. A tire body is fixedly connected to the top of the bridge plate, a containing groove is formed in the top of the tire body, four evenly-distributed pressing assemblies are fixedly connected to the rear portion of the interior of the containing groove, a groove pressing plate is fixedly connected to the interior of the containing groove, a workpiece is arranged on the top of the groove pressing plate, and process heads are fixedly connected to the two sides of the workpiece. Second positioning holes and nail holes are formed in the two sides of the process head in a penetrating mode. According to the utility model, the motor, the rotating plate, the rotary table, the bridge plate and the tire body are matched to work, and the motor drives the rotating plate to rotate so as to drive the bridge plate and a workpiece on the bridge plate to carry out angle adjustment.

Description

Technical Field

[0001] The utility model relates to the technical field of four-axis machining of rudder surfaces, in particular to a four-axis finishing tool for rudder surfaces. Background Art

[0002] Rudder surface four-axis machining refers to the use of four-axis machining centers to process rudder surfaces in CNC machining. Rudder surfaces refer to the control rudders on ships or aircraft, which are used to control the direction of ships or aircraft. In the fields of aerospace, shipbuilding, etc., the processing of rudder surfaces requires high precision and good surface finish.

[0003] The existing four-axis finishing tooling for the rudder surface has a poor positioning effect on the workpiece, cannot adjust the angle of the workpiece, and is not convenient for disassembly and removal.

[0004] In view of the above problems, a four-axis finishing tool for rudder surface is proposed. Utility Model Content

[0005] The utility model aims to provide a rudder surface four-axis finishing tool, which solves the problems of poor positioning effect and inconvenience in disassembly in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a rudder surface four-axis finishing tooling, including a turntable, two motors are fixedly connected to the opposite sides of the two turntables, the output ends of the two motors are fixedly connected to a rotating plate, a bridge plate is fixedly connected between the two turntables, the top of the bridge plate is fixedly connected to a carcass, a placement groove is opened on the top of the carcass, four evenly distributed clamping components are fixedly connected to the rear of the placement groove, a groove pressing plate is fixedly connected in the placement groove, a workpiece is arranged on the top of the groove pressing plate, both sides of the workpiece are fixedly connected to a process head, both sides of the process head are penetrated and opened with a second positioning hole and a nail hole, both sides of the placement groove are provided with a first positioning hole, and a second positioning pin is arranged in the first positioning hole.

[0007] By adopting the above technical solution, the motor drives the rotating plate to rotate, thereby driving the bridge plate and the workpiece thereon to adjust the angle, and also making it convenient to take out the workpiece during disassembly.

[0008] As a further description of the above technical solution: the clamping assembly includes a fixed block, the bottoms of the four fixed blocks are fixedly connected to the placement grooves, the top of the fixed block is penetrated by a threaded rod and threadedly connected, and the bottom of the threaded rod is rotatably connected to an angle pressure plate.

[0009] By adopting the above technical solution, the angle pressing plate can be driven down by the clamping assembly to perform extrusion processing on the workpiece on the pressing groove.

[0010] As a further description of the above technical solution: the rotating plate is arranged on the outside of the turntable.

[0011] By adopting the above technical solution, the bridge plate can be driven to rotate by the rotating plate.

[0012] As a further description of the above technical solution: a screw is arranged in the nail hole, and the screw is threadedly connected to the placement groove.

[0013] By adopting the above technical solution, the workpiece can be conveniently fixed by screws to prevent loosening.

[0014] As a further description of the above technical solution: the second positioning hole is provided with a first positioning pin, and the first positioning pin passes through the second positioning hole and is inserted into the placement groove.

[0015] By adopting the above technical solution, a hole is provided in the placement groove, so that the first positioning pin can be inserted into the placement groove through the hole for positioning.

[0016] As a further description of the above technical solution: the first positioning hole is opened in the tire body.

[0017] By adopting the above technical solution, the second positioning pin can be easily inserted through the first positioning hole.

[0018] As a further description of the above technical solution: the second positioning pin is arranged on the outside of the process head.

[0019] By adopting the above technical solution, the process head is limited by the second positioning pin.

[0020] As a further description of the above technical solution: a knob is fixedly connected to the top of the threaded rod, and the knob is arranged on the top of the fixed block.

[0021] By adopting the above technical solution, the threaded rod can be driven to rotate by the knob.

[0022] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0023] 1. The utility model provides a rudder surface four-axis finishing tooling, firstly through the fixed block, threaded rod, knob, angle pressure plate, carcass, first positioning pin, second positioning pin, pressure groove and placement groove to work together, through the clamping assembly can drive the angle pressure plate down, the workpiece is extruded on the pressure groove plate, can also position the workpiece.

[0024] 2. The utility model provides a rudder surface four-axis finishing tooling, which cooperates with the motor, rotating plate, turntable, bridge plate and carcass to work together. The motor drives the rotating plate to rotate, thereby driving the bridge plate and the workpiece thereon to adjust the angle, and can also facilitate the removal of the workpiece during disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the turntable structure of the utility model;

[0027] Figure 3 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0028] Figure 4 It is a schematic diagram of the workpiece structure of the utility model;

[0029] Figure 5 It is a schematic diagram of the carcass structure of the utility model.

[0030] In the figure: 1. turntable; 2. motor; 3. rotating plate; 4. bridge plate; 5. carcass; 6. placement groove; 7. fixing block; 8. threaded rod; 9. angle pressure plate; 10. knob; 11. groove pressure plate; 12. first positioning pin; 13. second positioning pin; 14. first positioning hole; 15. screw; 16. workpiece; 17. second positioning hole; 18. nail hole; 19. process head. DETAILED DESCRIPTION

[0031] The following will refer to the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions 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. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] In order to further understand the content of the utility model, the utility model is described in detail with reference to the accompanying drawings.

[0033] Reference Figure 1 , Figure 2 and Figure 4The utility model is a rudder surface four-axis finishing tool, including a turntable 1, two turntables 1 are fixedly connected to the opposite side of the motor 2, the output ends of the two motors 2 are fixedly connected to the rotating plate 3, a bridge plate 4 is fixedly connected between the two turntables 1, and a carcass 5 is fixedly connected to the top of the bridge plate 4. The rotating plate 3 is driven by the motor 2 to rotate, so that the angles of the bridge plate 4 and the carcass 5 can be adjusted. A placement groove 6 is opened on the top of the carcass 5, and four evenly distributed clamping components are fixedly connected to the rear of the placement groove 6. A groove pressing plate 11 is fixedly connected in the placement groove 6, and the groove pressing plate 11 is relatively inclined. A workpiece 16 is arranged on the top of the groove pressing plate 11, and a process head 19 is fixedly connected to both sides of the workpiece 16 for easy installation. Second positioning holes 17 and nail holes 18 are penetrated and opened on both sides of the process head 19, and first positioning holes 14 are arranged on both sides of the placement groove 6, and a second positioning pin 13 is arranged in the first positioning hole 14 to achieve a positioning effect.

[0034] Reference Figure 3 The clamping assembly includes a fixed block 7. The bottoms of the four fixed blocks 7 are fixedly connected to the placement groove 6. A threaded rod 8 passes through and is threadedly connected to the top of the fixed block 7. The bottom of the threaded rod 8 is rotatably connected to an angle pressure plate 9. The top of the threaded rod 8 is fixedly connected to a knob 10, and the knob 10 is arranged on the top of the fixed block 7. The clamping assembly can drive the angle pressure plate 9 to descend, and the workpiece 16 can be extruded on the groove pressing plate 11, and the workpiece 16 can also be positioned.

[0035] Reference Figure 1 , Figure 4 and Figure 5 The rotating plate 3 is arranged on the outside of the turntable 1, and the bridge plate 4 can be driven to rotate by the rotating plate 3. A screw 15 is arranged in the nail hole 18, and the screw 15 is threadedly connected with the placement groove 6. The second positioning hole 17 is provided with a first positioning pin 12. A hole is arranged in the placement groove 6 to facilitate the first positioning pin 12 to be inserted into the placement groove 6 through the hole for limiting. The first positioning pin 12 passes through the second positioning hole 17 and is inserted into the placement groove 6. The first positioning hole 14 is opened in the tire body 5, and the second positioning pin 13 is arranged on the outside of the process head 19.

[0036] Working principle: When in use, place the workpiece 16 into the placement groove 6 on the tire body 5, limit the process head 19 on both sides of the workpiece 16 by the second positioning pin 13, insert the first positioning pin 12 through the second positioning hole 17 into the hole of the bottom placement groove 6 for positioning, then insert the screw 15 into the nail hole 18 and use the tool to thread it with the placement groove 6 to fix the workpiece 16, then turn the knob 10 to drive the threaded rod 8 to rotate, thereby driving the angle pressing plate 9 to descend, and squeeze the workpiece 16 below, cooperate with the groove pressing plate 11 under the workpiece 16 to realize the processing of the workpiece 16, and drive the rotating plate 3 to rotate by the motor 2, so that the angle of the bridge plate 4 and the tire body 5 can be adjusted, so that the workpiece 16 can be taken out after processing.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rudder surface four-axis finishing tool, comprising a turntable (1), characterized in that: A motor (2) is fixedly connected to one side of each of the two turntables (1), and a rotating plate (3) is fixedly connected to the output ends of each of the two motors (2). A bridge plate (4) is fixedly connected between the two turntables (1). A carcass (5) is fixedly connected to the top of the bridge plate (4). A placement groove (6) is provided on the top of the carcass (5). Four evenly distributed clamping components are fixedly connected to the rear of the placement groove (6). A groove pressing plate (11) is fixedly connected to the placement groove (6). A workpiece (16) is provided on the top of the groove pressing plate (11). A process head (19) is fixedly connected to both sides of the workpiece (16). Second positioning holes (17) and nail holes (18) are penetrated and provided on both sides of the process head (19). First positioning holes (14) are provided on both sides of the placement groove (6), and a second positioning pin (13) is provided in the first positioning hole (14).

2. The rudder surface four-axis finishing tooling according to claim 1, characterized in that: The clamping assembly comprises a fixed block (7), the bottoms of the four fixed blocks (7) are fixedly connected to the placement groove (6), the top of the fixed block (7) is penetrated by a threaded rod (8) and is threadedly connected, and the bottom of the threaded rod (8) is rotatably connected to an angle pressure plate (9).

3. The rudder surface four-axis finishing tooling according to claim 1, characterized in that: The rotating plate (3) is arranged outside the turntable (1).

4. The rudder surface four-axis finishing tooling according to claim 1, characterized in that: A screw (15) is arranged in the nail hole (18), and the screw (15) is threadedly connected to the placement groove (6).

5. The rudder surface four-axis finishing tooling according to claim 1, characterized in that: The second positioning hole (17) is provided with a first positioning pin (12), and the first positioning pin (12) passes through the second positioning hole (17) and is inserted into the interior of the placement groove (6).

6. The rudder surface four-axis finishing tooling according to claim 1, characterized in that: The first positioning hole (14) is opened in the carcass (5).

7. The rudder surface four-axis finishing tooling according to claim 1, characterized in that: The second positioning pin (13) is arranged outside the process head (19).

8. The rudder surface four-axis finishing tooling according to claim 2, characterized in that: A knob (10) is fixedly connected to the top of the threaded rod (8), and the knob (10) is arranged on the top of the fixed block (7).

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