Aerospace aluminum profile cutting assembly

Abstract

The utility model discloses a spaceflight aluminum profile cutting assembly which comprises a feeding device, a cutting device, a conveying device and a polishing device which are sequentially arranged in the direction of a production line. The grinding device comprises a conveying line used for conveying cut aluminum profiles, grinding wheels arranged on the two sides of the conveying line and used for grinding the cut aluminum profiles and a pressing belt used for pressing the cut aluminum profiles on the conveying line, and the pressing belt is matched with the grinding wheels to grind the cut aluminum profiles. And the first driving assembly is used for driving the distance between the polishing wheel and the cut aluminum profile. The spaceflight aluminum profile cutting assembly is reasonable in design, and cutting burrs of spaceflight aluminum profiles can be reduced.

Description

Technical Field

[0001] The utility model relates to a cutting assembly for aerospace aluminum profiles. Background Art

[0002] Aluminum profiles are alloy materials mainly composed of aluminum. Aluminum rods are melted and extruded to obtain aluminum profiles with different cross-sectional shapes. The uses of aluminum profiles include fields such as national defense, aerospace, construction, electric power, communication, automobiles, medical use, and daily necessities. Aluminum profiles are light in weight, high in strength, durable, and have strong corrosion resistance, etc. Therefore, aluminum profiles are widely used.

[0003] The production of aluminum profiles is mainly carried out by melting and casting. The melted aluminum liquid is cooled and cast into various aluminum profiles with different shapes through a deep well casting system under certain casting process conditions. Generally, the produced aluminum profiles are in a semi-finished state. At this time, they need to be cut into aluminum profiles of different lengths and finally used in life or construction. There are more or less cutting burrs on the cut aluminum profiles.

[0004] Conventional aluminum profile cutting devices cannot meet the low burr requirements of aerospace aluminum profiles after cutting.

[0005] Therefore, it is necessary to improve the cutting assembly for aerospace aluminum profiles in the prior art. Summary of the Utility Model

[0006] The purpose of the utility model is to overcome the defects existing in the prior art and provide a cutting assembly for aerospace aluminum profiles, which can reduce the cutting burrs of aerospace aluminum profiles.

[0007] To achieve the above technical effects, the technical solution of the utility model is: a cutting assembly for aerospace aluminum profiles, including a feeding device, a cutting device, a transmission device, and a grinding device arranged in sequence along the production line direction. The grinding device includes a transmission line for transmitting the cut aluminum profiles, grinding wheels arranged on both sides of the transmission line for grinding the cut aluminum profiles, and a pressing belt for pressing the cut aluminum profiles onto the transmission line. The pressing belt cooperates with the grinding wheels to grind the cut aluminum profiles; it also includes a first driving assembly for driving the distance between the grinding wheels and the cut aluminum profiles.

[0008] Preferably, the technical solution further includes a base, the base passes through the transmission line, the first driving assembly includes a first slide rail fixedly arranged on the base, a first lead screw rotatably arranged on the base, and a first motor for driving the rotation of the first lead screw; further includes a grinding seat, the two grinding seats are respectively arranged on both sides of the transmission line, both grinding seats are slidably connected to the first slide rail, the first lead screw is provided with two thread segments with opposite thread directions, and the two grinding seats are respectively threadedly connected to the two thread segments; the grinding wheel is arranged on the grinding seat.

[0009] Preferably, the feeding device includes a feeding platform, a servo conveying support and a rolling-up support. The feeding platform is used to convey the long aluminum profiles placed thereon to the rolling-up support one by one. The rolling-up support is arranged to be lifted and lowered, and the rolling-up support cooperates with the servo conveying support to convey the aluminum profiles to be cut to the cutting device section by section.

[0010] Preferably, the cutting device includes a cutting seat, a bearing platform fixedly connected to the cutting seat, and a cutting tool rotatably arranged. The bearing platform is provided with a through hole for the cutting tool to pass through, and the cutting tool is arranged to be lifted and lowered.

[0011] Preferably, the bearing platform is provided with a limiting plate for limiting the cutting length of the aluminum profile.

[0012] Preferably, a pressing block for pressing the aluminum profile onto the bearing platform is arranged on the bearing platform, and the pressing block is provided with a groove for cooperating with the cutting tool.

[0013] Preferably, a pushing cylinder for pushing the cut aluminum profile to the conveying device is arranged on the bearing platform.

[0014] Preferably, the conveying device includes a downward sliding rolling line, and a downward sliding baffle for limiting the position of the cut aluminum profile is arranged on the downward sliding rolling line.

[0015] The advantages and beneficial effects of the present invention are as follows: The cutting assembly of aerospace aluminum profiles of the present invention has a reasonable structure. By arranging a grinding wheel to grind the cut aluminum profiles, the design of the pressing belt ensures the smooth progress of grinding, improves the grinding efficiency, and reduces the cutting burrs of aerospace aluminum profiles. Description of the Drawings

[0016] Figure 1 is a schematic diagram of an embodiment of the cutting assembly of aerospace aluminum profiles of the present invention;

[0017] Figure 2 is a structural schematic diagram of the feeding device;

[0018] Figure 3 It is a schematic structural diagram of a cutting device;

[0019] Figure 4 It is a schematic structural diagram of a grinding device;

[0020] In the figure: 1. Loading device; 11. Loading platform; 12. Servo conveying bracket; 13. Rolling-up bracket; 2. Cutting device; 21. Cutting seat; 22. Carrying platform; 23. Cutting tool; 24. Through hole; 25. Limiting plate; 26. Pressing block; 27. Groove; 28. Pushing cylinder; 3. Transmission device; 31. Downward sliding line; 32. Downward baffle; 4. Grinding device; 41. Transmission line; 42. Grinding wheel; 43. Pressing belt; 5. Base; 51. First slide rail; 52. First lead screw; 53. First motor; 54. Grinding seat. Specific embodiments

[0021] The following combines the drawings and embodiments to further describe the specific embodiments of the present invention. The following embodiments are only used to more clearly illustrate the technical solutions of the present invention and cannot be used to limit the protection scope of the present invention.

[0022] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "horizontal", "vertical", "top", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying 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 of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance. Embodiment

[0023] As Figures 1-4 shown, the aerospace aluminum profile cutting assembly of the embodiment includes a loading device 1, a cutting device 2, a transmission device 3, and a grinding device 4 arranged in sequence along the production line direction. The grinding device 4 includes a transmission line 41 for transmitting the cut aluminum profile, grinding wheels 42 arranged on both sides of the transmission line 41 for grinding the cut aluminum profile, and a pressing belt 43 for pressing the cut aluminum profile onto the transmission line 41. The pressing belt 43 cooperates with the grinding wheels 42 to grind the cut aluminum profile; it also includes a first driving assembly for driving the distance between the grinding wheels 42 and the cut aluminum profile.

[0024] Through such a design, the grinding wheels 42 cooperate with the pressing belt 43 to grind the cutting surface of the aluminum profile, reducing the cutting burrs of the aluminum profile.

[0025] Specifically, it further includes a base 5 which passes through the transmission line 41. The first driving assembly includes a first slide rail 51 fixedly arranged on the base 5, a first lead screw 52 rotatably arranged on the base 5, and a first motor 53 for driving the first lead screw 52 to rotate. It further includes a grinding seat 54. The two grinding seats 54 are respectively arranged on both sides of the transmission line 41. Both of the two grinding seats 54 are slidably connected to the first slide rail. The first lead screw 52 is provided with two thread segments with opposite thread directions. The two grinding seats 54 are respectively threadedly connected to the two thread segments. The grinding wheel 42 is arranged on the grinding seat 54.

[0026] With such a design, the first motor 53 can drive the two grinding seats 54 to approach or move away from each other simultaneously, ensuring that both sides of the cut aluminum profile can be ground simultaneously.

[0027] Specifically, the loading device 1 includes a loading platform 11, a servo conveying support 12, and a rolling-up support 13. The loading platform 11 is used to convey the long aluminum profiles placed thereon to the rolling-up support 13 one by one. The rolling-up support 13 is arranged to be lifted and lowered. The rolling-up support 13 cooperates with the servo conveying support 12 to convey the aluminum profiles to be cut to the cutting device 2 section by section.

[0028] With such a design, the long aluminum profiles are conveyed to the rolling-up support 13 one by one through the loading device 1. After receiving the aluminum profiles, the rolling-up support 13 rises, clamping the aluminum profiles between the transmission rollers of the rolling-up support 13 and the servo conveying support 12 and conveying them.

[0029] Specifically, the cutting device 2 includes a cutting seat 21, a bearing platform 22 fixedly connected to the cutting seat 21, and a cutting tool 23 rotatably arranged. The bearing platform 22 is provided with a through hole 24 for the cutting tool 23 to pass through. The cutting tool 23 is arranged to be lifted and lowered.

[0030] With such a design, the purpose of cutting the aluminum profile is achieved.

[0031] Specifically, the bearing platform 22 is provided with a limiting plate 25 for restricting the cutting length of the aluminum profile.

[0032] With such a design, the cutting length of the aluminum profile is ensured.

[0033] Specifically, a pressing block 26 for pressing the aluminum profile onto the bearing platform 22 is arranged on the bearing platform 22. The pressing block 26 is provided with a groove 27 which cooperates with the cutting tool 23.

[0034] With such a design, the smooth cutting of the aluminum profile is ensured.

[0035] Specifically, a push cylinder 28 for pushing the cut aluminum profiles onto the conveying device 3 is provided on the bearing platform 22.

[0036] With such a design, the cut aluminum profiles can be pushed onto the conveying device 3 by the push cylinder 28.

[0037] Specifically, the conveying device 3 includes a downward-sliding rolling line 31, and a downward-sliding baffle 32 for restricting the position of the cut aluminum profiles is provided on the downward-sliding rolling line 31.

[0038] With such a design, the purpose of conveying the cut aluminum profiles from the cutting device to the grinding device is achieved.

[0039] The above are only the preferred embodiments of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the technical principle of the present invention, several improvements and refinements can still be made, and these improvements and refinements should also be regarded as the protection scope of the present invention.

Claims

1. An aerospace aluminum profile cutting assembly, characterized in that, It includes a loading device (1), a cutting device (2), a transmission device (3), and a grinding device (4) arranged in sequence along the production line direction. The grinding device (4) includes a transmission line (41) for transmitting the cut aluminum profiles, grinding wheels (42) arranged on both sides of the transmission line (41) for grinding the cut aluminum profiles, and a pressing belt (43) for pressing the cut aluminum profiles onto the transmission line (41). The pressing belt (43) cooperates with the grinding wheels (42) to grind the cut aluminum profiles; it also includes a first driving component for driving the distance between the grinding wheels (42) and the cut aluminum profiles.

2. The aerospace aluminum profile cutting assembly according to claim 1, wherein, It further includes a base (5). The base (5) passes through the transmission line (41). The first driving component includes a first slide rail (51) fixedly arranged on the base (5), a first lead screw (52) rotatably arranged on the base (5), and a first motor (53) for driving the first lead screw (52) to rotate; it also includes a grinding base (54). The two grinding bases (54) are respectively arranged on both sides of the transmission line (41). The two grinding bases (54) are both slidably connected to the first slide rail. The first lead screw (52) is provided with two thread segments with opposite thread directions. The two grinding bases (54) are respectively threadedly connected to the two thread segments; the grinding wheels (42) are arranged on the grinding bases (54).

3. The aerospace aluminum profile cutting assembly according to claim 1, characterized in that, The loading device (1) includes a loading platform (11), a servo conveying support (12), and a rolling-up support (13). The loading platform (11) is used to convey the long aluminum profiles placed thereon to the rolling-up support (13) one by one. The rolling-up support (13) is arranged to be lifted and lowered. The rolling-up support (13) cooperates with the servo conveying support (12) to convey the aluminum profiles to be cut to the cutting device (2) section by section.

4. The aerospace aluminum profile cutting assembly according to claim 3, characterized in that, The cutting device (2) includes a cutting base (21), a bearing platform (22) fixedly connected to the cutting base (21), and a cutting tool (23) rotatably arranged. The bearing platform (22) is provided with a through hole (24) for the cutting tool (23) to pass through. The cutting tool (23) is arranged to be lifted and lowered.

5. The aerospace aluminum profile cutting assembly according to claim 4, characterized in that, The bearing platform (22) is provided with a limit plate (25) for limiting the cutting length of the aluminum profiles.

6. The aerospace aluminum profile cutting assembly according to claim 4, characterized in that, A pressing block (26) for pressing the aluminum profiles onto the bearing platform (22) is arranged on the bearing platform (22). The pressing block (26) is provided with a groove (27) that cooperates with the cutting tool (23).

7. The aerospace aluminum profile cutting assembly according to claim 4, characterized in that, A pushing cylinder (28) for pushing the cut aluminum profiles to the transmission device (3) is arranged on the bearing platform (22).

8. The aerospace aluminum profile cutting assembly according to claim 1, characterized in that The transmission device (3) includes a downward-sliding rolling line (31). A downward-sliding baffle (32) for limiting the position of the cut aluminum profiles is arranged on the downward-sliding rolling line (31).

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