Milling device for machining end face of aircraft part

Abstract

The utility model discloses a milling device for machining the end face of an aircraft part, and relates to the technical field of aircraft part machining. The milling device for aircraft part end face machining comprises a fixed bottom plate, a tool rest and a rotating table, two sets of supporting plates are fixedly mounted at the top of the fixed bottom plate, and mounting transverse plates are fixedly mounted on the adjacent side walls of the two sets of supporting plates. According to the milling device for machining the end face of the aircraft part, through the arrangement of the electric telescopic rod, a tool rest can be transversely moved, in this way, in the part milling process, different types of milling cutters can be moved to the position over the part to machine the part according to the part machining requirement, and then the application range of the device can be widened; the practicability of the device is improved, the step of replacing the milling cutter by a worker can be reduced, and the milling efficiency of parts can be improved while the labor intensity of the worker is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of aircraft part processing, in particular to a milling device for aircraft part end surface processing. Background Art

[0002] Chinese patent document CN220050163U discloses a milling device for end face processing of aviation parts. The round body provided between the supporting bottom column and the round seat can help the round seat to tilt and support the inclined surface of the bottom of the part. The pressure exerted by the part on multiple round seats makes multiple support springs form a pattern that conforms to the bottom of the part. The electromagnet on the top of the round seat can adsorb the part, and then the part is fixedly clamped by two electric telescopic columns, so as to meet the requirement of fixing and clamping the part when the bottom is uneven.

[0003] The above-mentioned milling device for end face processing of aviation parts is difficult to quickly replace different types of milling cutters according to the milling shape when in use. Workers are required to disassemble the milling cutter and replace it with a new one, which not only increases the work intensity of the workers, but also reduces the efficiency of part processing. Utility Model Content

[0004] The utility model aims to provide a milling device for machining the end surface of aircraft parts, which can solve the problem that it is difficult to quickly replace different types of milling cutters according to the milling shape.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a milling device for end surface processing of aircraft parts, comprising a fixed base plate, a tool holder and a rotating table, two groups of support plates are fixedly installed on the top of the fixed base plate, and mounting cross plates are fixedly installed on the adjacent side walls of the two groups of support plates;

[0006] The tool holder is located below the mounting horizontal plate, and an electric telescopic rod is fixedly mounted on one side of one set of support plates, and the electric telescopic rod is used to drive the tool holder to move horizontally;

[0007] The rotating table is provided with clamping plates, and there are two groups of clamping plates. A clamping space is provided between the two groups of clamping plates. Holes are opened on the inner wall of the rotating table. Mounting blocks are fixedly installed on the inner walls of the holes. There are two groups of mounting blocks. Two-way threaded rods are rotatably installed on adjacent side walls of the two groups of mounting blocks. Moving blocks are threadedly installed on the outer walls of the two-way threaded rods. A supporting block is fixedly installed on the top of the moving block. The top of the supporting block is fixedly installed on the bottom of the clamping plate. The two-way threaded rod is used to drive the two groups of clamping plates to move laterally relative to the clamping space.

[0008] Preferably, an electric push rod is fixedly mounted on the top of the fixed base plate, a lifting plate is fixedly mounted on the free end of the electric push rod, a driving motor is fixedly mounted on the top of the lifting plate, and a rotating shaft of the driving motor is fixedly mounted on the bottom of the rotating table.

[0009] Preferably, an opening is provided on the top of the rotating table for the support block to move.

[0010] Preferably, stabilizing plates are fixedly installed on both sides of the lifting plate, and stabilizing sleeves are slidably installed on the outer wall of the support plate. The number of stabilizing plates and stabilizing sleeves is two groups, and one end of the two groups of stabilizing plates is fixedly installed on one side of the two groups of stabilizing sleeves respectively.

[0011] Preferably, a sliding sleeve is slidably installed on the outer wall of the mounting cross plate, a support column is fixedly installed on the bottom of the sliding sleeve, the bottom of the support column is fixedly installed on the top of the tool holder, a transmission top plate is fixedly installed on the top of the sliding sleeve, and the free end of the electric telescopic rod is fixedly installed on one side of the transmission top plate.

[0012] Preferably, a milling cutter is provided at the bottom of the tool holder, and the number of the milling cutters is two groups, and the three groups of milling cutters are of different models.

[0013] Preferably, one end of the bidirectional threaded rod extends to one side of one group of mounting blocks and is fixedly mounted with a handle, so that it is convenient to drive the bidirectional threaded rod to rotate.

[0014] Compared with the prior art, the beneficial effect of the utility model is that the milling device for end face processing of aircraft parts can move the tool holder laterally through the setting of the electric telescopic rod, so that in the process of milling the parts, different types of milling cutters can be moved to the top of the parts to process the parts according to the needs of part processing, thereby increasing the scope of application of the device, improving the practicability of the device, and reducing the steps for workers to replace the milling cutters. While reducing the labor intensity of workers, it can also improve the milling efficiency of parts. Through the setting of two sets of clamping plates, the parts can be clamped before milling, avoiding the situation where the parts move and cause processing failure, thereby increasing the accuracy of part milling. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments:

[0016] Figure 1 It is a three-dimensional diagram of the utility model;

[0017] Figure 2 It is a cross-sectional view of the rotating platform of the utility model;

[0018] Figure 3 It is an enlarged view of part A of the present utility model.

[0019] Figure numerals: 1. Fixed bottom plate; 2. Support plate; 3. Mounting cross plate; 4. Electric push rod; 5. Lifting plate; 6. Stabilizing plate; 7. Stabilizing sleeve plate; 8. Driving motor; 9. Rotating table; 10. Mounting block; 11. Bidirectional threaded rod; 12. Moving block; 13. Clamping plate; 14. Sliding sleeve plate; 15. Support column; 16. Tool holder; 17. Electric telescopic rod; 18. Transmission top plate. DETAILED DESCRIPTION

[0020] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0021] See also Figure 1-3 The utility model provides a technical solution: a milling device for end surface processing of aircraft parts, comprising a fixed base plate 1, a tool holder 16 and a rotating table 9, two groups of support plates 2 are fixedly installed on the top of the fixed base plate 1, and the adjacent side walls of the two groups of support plates 2 are fixedly installed with mounting cross plates 3; the tool holder 16 is located below the mounting cross plates 3, and one side of one group of support plates 2 is fixedly installed with an electric telescopic rod 17, and the electric telescopic rod 17 is used to drive the tool holder 16 to move horizontally; a clamping plate 13 is provided on the rotating table 9, and the number of the clamping plates 13 is two groups, and a clamping space is provided between the two groups of clamping plates 13, and the inner part of the rotating table 9 is fixed with a clamping plate 13, and the inner part of the rotating table 9 is fixed with a clamping plate 13, and the clamping plate 13 is provided with a clamping space between the two groups of clamping plates ... A hole is opened in the wall, and a mounting block 10 is fixedly installed on the inner wall of the hole. There are two groups of mounting blocks 10. Two-way threaded rods 11 are rotatably installed on the adjacent side walls of the two groups of mounting blocks 10. A moving block 12 is threadedly installed on the outer wall of the two-way threaded rod 11. A supporting block is fixedly installed on the top of the moving block 12. The top of the supporting block is fixedly installed with the bottom of the clamping plate 13. The two-way threaded rod 11 is used to drive the two groups of clamping plates 13 to move laterally relative to the clamping space. This arrangement can clamp the parts before milling, avoid the situation where the parts move and cause processing failure, and increase the accuracy of part milling.

[0022] Furthermore, an electric push rod 4 is fixedly installed on the top of the fixed base plate 1, a lifting plate 5 is fixedly installed on the free end of the electric push rod 4, a driving motor 8 is fixedly installed on the top of the lifting plate 5, the rotating shaft of the driving motor 8 is fixedly installed on the bottom of the rotating table 9, and an opening for the support block to move is opened on the top of the rotating table 9. Stabilizing plates 6 are fixedly installed on both sides of the lifting plate 5, and stabilizing sleeve plates 7 are slidably installed on the outer wall of the support plate 2. The number of stabilizing plates 6 and stabilizing sleeve plates 7 are both two groups, and one end of the two groups of stabilizing plates 6 is fixedly installed on one side of the two groups of stabilizing sleeve plates 7 respectively.

[0023] Furthermore, a sliding sleeve 14 is slidably installed on the outer wall of the installation cross plate 3, and a support column 15 is fixedly installed on the bottom of the sliding sleeve 14, and the bottom of the support column 15 is fixedly installed on the top of the tool holder 16, and a transmission top plate 18 is fixedly installed on the top of the sliding sleeve 14. The free end of the electric telescopic rod 17 is fixedly installed on one side of the transmission top plate 18, and a milling cutter is provided at the bottom of the tool holder 16. The number of milling cutters is two groups and the three groups of milling cutters are of different models. One end of the bidirectional threaded rod 11 extends to one side of one group of mounting blocks 10 and is fixedly installed with a handle. This arrangement can move the tool holder 16 laterally, so that in the process of milling parts, different types of milling cutters can be moved to the top of the parts according to the needs of part processing to process the parts, thereby increasing the scope of application of the device, improving the practicability of the device, and reducing the steps for workers to replace milling cutters. While reducing the labor intensity of workers, it can also improve the milling efficiency of parts.

[0024] Working principle: When in use, the device is fixed as a whole in the milling box to prevent the cutting fluid from overflowing, and the part is placed between the two sets of clamping plates 13, and then the bidirectional threaded rod 11 is rotated. The rotation of the bidirectional threaded rod 11 drives the moving block 12 to move, and the moving block 12 moves through the support block to drive the clamping plate 13 to move, so that the part can be clamped. After clamping, the electric telescopic rod 17 is controlled to start, and the electric telescopic rod 17 starts to drive the sliding sleeve 14 to move horizontally through the transmission top plate 18. The sliding sleeve 14 moves horizontally and drives the support column 15 and the tool holder 16 to move horizontally. According to the shape of the part to be milled, the position of the milling cutter on the tool holder 16 is adjusted. After adjustment, the electric push rod 4 is controlled to start, and the electric push rod 4 starts to drive the lifting plate 5 to rise, and then drives the drive motor 8 and the rotating table 9 to rise and fall. When the part contacts the milling cutter, the drive motor 8 is controlled to start, and the drive motor 8 starts to drive the rotating table 9 to rotate, thereby driving the part to rotate, and the part can be milled by the milling cutter.

[0025] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A milling device for end surface machining of aircraft parts, characterized in that: include: A fixed bottom plate (1), two groups of support plates (2) are fixedly mounted on the top of the fixed bottom plate (1), and mounting cross plates (3) are fixedly mounted on adjacent side walls of the two groups of support plates (2); A tool holder (16), the tool holder (16) is located below the mounting horizontal plate (3), one side of one set of support plates (2) is fixedly mounted with an electric telescopic rod (17), the electric telescopic rod (17) is used to drive the tool holder (16) to move horizontally; A rotating table (9) is provided with a clamping plate (13), the number of the clamping plates (13) is two groups, a clamping space is provided between the two groups of clamping plates (13), a hole is opened on the inner wall of the rotating table (9), a mounting block (10) is fixedly installed on the inner wall of the hole, the number of the mounting blocks (10) is two groups, bidirectional threaded rods (11) are rotatably installed on the adjacent side walls of the two groups of mounting blocks (10), a moving block (12) is threadedly installed on the outer wall of the bidirectional threaded rod (11), a supporting block is fixedly installed on the top of the moving block (12), the top of the supporting block is fixedly installed with the bottom of the clamping plate (13), and the bidirectional threaded rod (11) is used to drive the two groups of clamping plates (13) to move laterally relative to the clamping space.

2. A milling device for end surface machining of aircraft parts according to claim 1, characterized in that: An electric push rod (4) is fixedly mounted on the top of the fixed base plate (1), a lifting plate (5) is fixedly mounted on the free end of the electric push rod (4), a driving motor (8) is fixedly mounted on the top of the lifting plate (5), and a rotating shaft of the driving motor (8) is fixedly mounted on the bottom of the rotating platform (9).

3. A milling device for end surface machining of aircraft parts according to claim 2, characterized in that: The top of the rotating platform (9) is provided with an opening through which the supporting block can move.

4. A milling device for end surface machining of aircraft parts according to claim 3, characterized in that: Stabilizing plates (6) are fixedly mounted on both sides of the lifting plate (5), and stabilizing sleeve plates (7) are slidably mounted on the outer wall of the support plate (2). The number of the stabilizing plates (6) and the stabilizing sleeve plates (7) are both two groups, and one end of the two groups of stabilizing plates (6) is fixedly mounted on one side of the two groups of stabilizing sleeve plates (7), respectively.

5. A milling device for end surface machining of aircraft parts according to claim 4, characterized in that: A sliding sleeve (14) is slidably mounted on the outer wall of the mounting cross plate (3); a support column (15) is fixedly mounted on the bottom of the sliding sleeve (14); the bottom of the support column (15) is fixedly mounted on the top of the tool holder (16); a transmission top plate (18) is fixedly mounted on the top of the sliding sleeve (14); and a free end of the electric telescopic rod (17) is fixedly mounted on one side of the transmission top plate (18).

6. A milling device for end surface machining of aircraft parts according to claim 5, characterized in that: The bottom of the tool holder (16) is provided with a milling cutter, the number of which is two groups and the three groups of milling cutters are of different models.

7. A milling device for end surface machining of aircraft parts according to claim 6, characterized in that: One end of the bidirectional threaded rod (11) extends to one side of one group of mounting blocks (10) and is fixedly mounted with a handle.

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