Aircraft part machining and polishing device

Abstract

The utility model belongs to the technical field of aircraft part machining, and discloses an aircraft part machining and polishing device which comprises a polishing and grinding supporting frame, a fixing plate is fixedly installed at the top of the polishing and grinding supporting frame, and through an arranged polishing assembly, after a part is fixed, a controllable polishing disc is arranged on the inner side of a clamping frame in a sleeved mode. A plurality of electric telescopic rods are arranged on the inner side of a mounting box and can drive a fixing rod and a clamping frame to move, so that a grinding disc is more convenient to mount, a control knob drives a threaded rod to rotate, the threaded rod can drive a clamping plate to descend through threaded fit, the clamping plate can abut against the grinding disc, and the grinding disc is more convenient to mount. And a first motor is controlled to drive a first driving shaft to rotate, so that the first driving shaft can drive a fixing shaft and a mounting box to rotate through a transmission gear, the mounting box can drive the grinding disc to rotate after rotating, and the grinding disc can grind parts.

Description

TECHNICAL FIELD

[0001] The utility model relates to aircraft parts processing technical field especially relates to an aircraft part processing polishing device. BACKGROUND

[0002] If the surface of aircraft parts appears burr, particle, sand sticking and the like, will influence use quality, usually need to polish, for example, the patent document of the announcement no. CN212192721U discloses an aircraft part processing polishing device, including frame, the inner side wall fixedly connected with sliding mechanism of frame, the upper end side wall fixedly connected with fixed seat of sliding mechanism, the upper end of fixed seat places the workpiece, the sidewall of frame is fixedly connected with electric push rod, the telescopic end fixedly connected with second mounting plate of electric push rod, the sidewall fixedly connected with polishing mechanism of second mounting plate, the sidewall fixedly connected with cooling mechanism of second mounting plate;

[0003] When using, the existing device is inconvenient to replace the polishing disc, and only one side of the part can be polished during polishing, so the operator needs to manually adjust the angle of the part, which is inconvenient to operate, therefore, we propose an aircraft part processing polishing device. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an aircraft part processing polishing device to at least solve the existing problems to some extent.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] An aircraft part processing polishing device, comprising a polishing and grinding support frame, a fixed plate is fixedly installed on the top of the polishing and grinding support frame, a mounting rack is fixedly installed on the top of the polishing and grinding support frame, an electric telescopic rod is fixedly installed on one side of the fixed plate and the top of the mounting rack, a fixed shaft is rotatably installed on the top of the polishing and grinding support frame, an installation box is fixedly installed on the top of the fixed shaft, a first motor is fixedly installed on the top of the polishing and grinding support frame, a first drive shaft is fixedly installed on the output end of the first motor, transmission gears are fixedly installed on the outer sides of the first drive shaft and the fixed shaft, adjacent transmission gears are meshed, a polishing assembly is arranged above the installation box, and a fixed assembly is arranged above the electric telescopic rod.

[0007] As a further improvement of the above-mentioned scheme, the polishing assembly comprises a fixed rod, a clamping frame, a threaded rod, a sliding rod, a knob, a clamping plate and a polishing disc, the fixed rod is slidingly installed on the inner side of the mounting box, the clamping frame is fixedly installed on one side of the fixed rod, the threaded rod is threadedly installed on the top of the clamping frame, the sliding rod is slidingly installed on the top of the clamping frame on both sides, the knob is fixedly installed on the top of the threaded rod, the clamping plate is rotatably installed on the bottom of the threaded rod, the clamping plate is fixedly installed on the bottom of the sliding rod, and the polishing disc is arranged between the clamping plate and one side of the clamping frame.

[0008] As a further improvement of the above-mentioned scheme, the fixing assembly comprises a fixing frame, a second motor, a second drive shaft and a clamping mechanism, the fixing frame is fixedly installed on the output end of the electric telescopic rod, the second motor is fixedly installed on the top of the fixing frame, and the second drive shaft is fixedly installed on the output end of the second motor.

[0009] As a further improvement of the above-mentioned scheme, the clamping mechanism comprises a clamping frame, a third motor, a bidirectional screw rod and a clamping block, the clamping frame is fixedly installed between the two sides of the second drive shaft, the third motor is fixedly installed on the inner wall of the top of the clamping frame, the bidirectional screw rod is fixedly installed on the output end of the third motor, and the clamping block is threadedly installed on the outer side of the bidirectional screw rod on both sides.

[0010] As a further improvement of the above-mentioned scheme, the inner side of the mounting box is provided with a plurality of electric telescopic rods, and the fixed rod is fixedly installed on the output end of the electric telescopic rod.

[0011] By adopting the above technical scheme, the fixed rod can be telescoped on the inner side of the mounting box, so that the polishing disc is more convenient and fast during installation and disassembly.

[0012] As a further improvement of the above-mentioned scheme, the fixing frame is in the shape of C, a limiting sliding groove is formed in one side of the clamping frame, and the clamping block is slidingly installed on the inner side of the limiting sliding groove.

[0013] By adopting the above technical scheme, the limiting sliding groove facilitates the sliding of the clamping block, so that the clamping block cannot rotate with the bidirectional screw rod and can clamp the parts.

[0014] As a further improvement of the above-mentioned scheme, a threaded hole and a limiting hole are formed in the top of the clamping frame, the threaded rod is threadedly installed in the inner side of the threaded hole, the sliding rod is slidingly installed in the inner side of the limiting hole, and an anti-slip block is arranged on the top of the sliding rod.

[0015] By adopting the above technical scheme, the threaded hole facilitates the movement of the clamping plate through thread cooperation when the knob drives the threaded rod to rotate, the sliding rod can limit the clamping plate, and the clamping plate can only slide after being stressed.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] (1) the utility model discloses a kind of aircraft parts machining polishing devices, after being fixed to part, control polishing disc is set in the inner side of clamping frame, the inner side of its installation box is provided with multiple electric telescopic rods, can drive fixed rod and clamping frame to move, so that polishing disc installation is more convenient, control knob drives screw rod to rotate, so that screw rod can be brought down by thread cooperation clamping plate, so that clamping plate can be abutted with polishing disc, so that polishing disc can be fixed by clamping plate, control first motor drives first drive shaft to rotate, so that first drive shaft can drive fixed shaft and installation box to rotate by transmission gear, so that installation box can drive polishing disc to rotate after rotating, so that polishing disc can polish part;

[0018] (2) the utility model discloses a kind of aircraft parts machining polishing devices, by being set in fixed component, part is placed in the middle of clamping block, control third motor drives bidirectional screw rod to rotate, so that bidirectional screw rod can be brought to opposite direction by thread cooperation clamping block and be moved to clamp part, in the polishing process, electric telescopic rod can be controlled to drive fixed frame to retract, so that second motor can be controlled to drive second drive shaft and clamping frame to rotate, so that the angle of part can be turned over, so that electric telescopic rod can drive part to move to the edge position of polishing disc again, so that polishing disc can polish part. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be needed to introduce the drawing used in embodiment briefly, obviously, the drawing in the following description is only some embodiments of the utility model, for those skilled in the art, without creative labor, other drawings can also be obtained according to these drawings.

[0020] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;

[0021] Figure 2 It is the three-dimensional structure schematic diagram of the utility model;

[0022] Figure 3 It is Figure 2 The structure schematic diagram of A part in it;

[0023] Figure 4 It is the three-dimensional structure schematic diagram of part of the utility model.

[0024] In the figure: 1, polishing support frame; 2, fixed plate; 3, mounting frame; 4, electric telescopic rod; 5, fixed shaft; 6, mounting box; 7, first motor; 8, first drive shaft; 9, transmission gear; 10, fixed rod; 11, clamping frame; 12, threaded rod; 13, sliding rod; 14, knob; 15, clamping plate; 16, polishing disc; 17, fixed frame; 18, second motor; 19, second drive shaft; 20, clamping frame; 21, third motor; 22, bidirectional screw; 23, clamping block. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0026] Reference Figures 1-4 A kind of aircraft parts processing polishing device, including polishing support frame 1, fixed plate 2 is fixedly installed on the top of polishing support frame 1, fixed rod 10 is slidably installed in the inside of mounting box 6, clamping frame 11 is fixedly installed on the side of fixed rod 10, threaded rod 12 is screwedly installed on the top of clamping frame 11, sliding rod 13 is slidably installed on the top left and right sides of clamping frame 11, knob 14 is fixedly installed on the top of threaded rod 12, clamping plate 15 is rotatably installed on the bottom of threaded rod 12, clamping plate 15 is fixedly installed on the bottom of sliding rod 13, polishing disc 16 is arranged between the side of clamping plate 15 and clamping frame 11.

[0027] In the embodiment, the polishing assembly includes fixed rod 10, clamping frame 11, threaded rod 12, sliding rod 13, knob 14, clamping plate 15 and polishing disc 16, fixed rod 10 is slidably installed in the inside of mounting box 6, clamping frame 11 is fixedly installed on the side of fixed rod 10, threaded rod 12 is screwedly installed on the top of clamping frame 11, sliding rod 13 is slidably installed on the top left and right sides of clamping frame 11, knob 14 is fixedly installed on the top of threaded rod 12, clamping plate 15 is rotatably installed on the bottom of threaded rod 12, clamping plate 15 is fixedly installed on the bottom of sliding rod 13, polishing disc 16 is arranged between the side of clamping plate 15 and clamping frame 11.

[0028] In the embodiment, the fixing assembly includes a fixing frame 17, a second motor 18, a second driving shaft 19 and a clamping mechanism, the fixing frame 17 is fixedly installed at the output end of the electric telescopic rod 4, the second motor 18 is fixedly installed at the top of the fixing frame 17, and the second driving shaft 19 is fixedly installed at the output end of the second motor 18.

[0029] In the embodiment, the clamping mechanism includes a clamping frame 20, a third motor 21, a bidirectional screw rod 22 and a clamping block 23, the clamping frame 20 is fixedly installed between the sides of the second driving shaft 19, the third motor 21 is fixedly installed on the inner wall of the top of the clamping frame 20, the bidirectional screw rod 22 is fixedly installed at the output end of the third motor 21, and the clamping block 23 is threadedly installed on the upper and lower sides of the outer side of the bidirectional screw rod 22.

[0030] In the embodiment, the inner side of the mounting box 6 is provided with a plurality of electric telescopic rods, and the fixing rod 10 is fixedly installed at the output end of the electric telescopic rod.

[0031] In the embodiment, the fixing frame 17 is in the shape of a C letter, the side of the clamping frame 20 is provided with a limiting sliding groove, and the clamping block 23 is slidingly installed at the inner side of the limiting sliding groove.

[0032] In the embodiment, the top of the clamping frame 11 is provided with a threaded hole and a limiting hole, the threaded rod 12 is threadedly installed at the inner side of the threaded hole, the sliding rod 13 is slidingly installed at the inner side of the limiting hole, and the top of the sliding rod 13 is provided with an anti-skid block.

[0033] In the embodiment, the implementation principle of the aircraft part machining and polishing device is as follows: after the part is fixed, the polishing disc 16 can be sleeved at the inner side of the clamping frame 11, the inner side of the mounting box 6 is provided with a plurality of electric telescopic rods, the fixing rod 10 and the clamping frame 11 can be driven to move, the installation of the polishing disc 16 is more convenient, the threaded rod 12 can be driven to rotate by the control knob 14, the clamping plate 15 can be driven to descend by the threaded cooperation of the threaded rod 12, the clamping plate 15 can abut against the polishing disc 16, the polishing disc 16 can be fixed by the clamping plate 15, the first driving shaft 8 can be driven to rotate by the control of the first motor 7, the fixing shaft 5 and the mounting box 6 can be driven to rotate by the transmission gear 9, the mounting box 6 can drive the polishing disc 16 to rotate after being rotated, and the polishing disc 16 can polish the part; the part is placed at the middle of the clamping block 23, the clamping block 23 can be driven to move in the opposite direction by the third motor 21 driving the bidirectional screw rod 22 to rotate, so as to clamp the part, in the polishing process, the fixing frame 17 can be driven to retract by the electric telescopic rod 4, so as to control the second motor 18 to drive the second driving shaft 19 and the clamping frame 20 to rotate, so as to turn over the angle of the part, the electric telescopic rod 4 can drive the part to move to the edge position of the polishing disc 16 again, and the polishing disc 16 can polish the part.

[0034] In the description of the present specification, the description referring to the terms "one embodiment", "an example", "a specific example" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0035] The above has carried on the detailed introduction to the aircraft part machining and polishing device provided by the utility model. The principle and implementation mode of the utility model are described by applying the specific embodiments in this paper, and the above embodiment description is only used to help understand the method and core idea of the utility model. It should be pointed out that for ordinary skilled persons in the technical field, under the premise of not departing from the principle of the utility model, the utility model can be improved and modified in several ways, and these improvements and modifications also fall within the protection scope of the utility model claims.

Claims

1. An apparatus for polishing aircraft parts, comprising: Include: The polishing and grinding support frame (1), the top of the polishing and grinding support frame (1) is fixedly installed with a fixed plate (2), the top of the polishing and grinding support frame (1) can only be fixedly installed with a mounting frame (3), one side of the fixed plate (2) and the top of the mounting frame (3) are fixedly installed with an electric telescopic rod (4), the top of the polishing and grinding support frame (1) is rotatably installed with a fixed shaft (5), the top of the fixed shaft (5) is fixedly installed with a mounting box (6), the top of the polishing and grinding support frame (1) is fixedly installed with a first motor (7), the output end of the first motor (7) is fixedly installed with a first driving shaft (8), the outer side of the first driving shaft (8) and the fixed shaft (5) is fixedly installed with a transmission gear (9), adjacent transmission gears (9) are engaged, the upper side of the mounting box (6) is provided with a polishing assembly, and the upper side of the electric telescopic rod (4) is provided with a fixing assembly.

2. The apparatus of claim 1, wherein The polishing assembly comprises a fixed rod (10), a clamping frame (11), a threaded rod (12), a sliding rod (13), a knob (14), a clamping plate (15) and a polishing disc (16), the fixed rod (10) is slidably installed on the inner side of the mounting box (6), the clamping frame (11) is fixedly installed on one side of the fixed rod (10), the threaded rod (12) is threadedly installed on the top of the clamping frame (11), the sliding rod (13) is slidably installed on the top of the clamping frame (11) left and right sides, the knob (14) is fixedly installed on the top of the threaded rod (12), the clamping plate (15) is rotatably installed on the bottom of the threaded rod (12), the clamping plate (15) is fixedly installed on the bottom of the sliding rod (13), and the polishing disc (16) is arranged between the clamping plate (15) and one side of the clamping frame (11).

3. The apparatus of claim 2, wherein: The inner side of the mounting box (6) is provided with a plurality of electric telescopic rods, and the fixed rod (10) is fixedly installed on the output end of the electric telescopic rod.

4. The apparatus of claim 2, wherein, The top of the clamping frame (11) is provided with a threaded hole and a limiting hole, the threaded rod (12) is threadedly installed in the inner side of the threaded hole, and the sliding rod (13) is slidably installed in the inner side of the limiting hole.

5. The apparatus of any one of claims 1-4, wherein, The fixing assembly comprises a fixed frame (17), a second motor (18), a second driving shaft (19) and a clamping mechanism, the fixed frame (17) is fixedly installed on the output end of the electric telescopic rod (4), the second motor (18) is fixedly installed on the top of the fixed frame (17), and the second driving shaft (19) is fixedly installed on the output end of the second motor (18).

6. An apparatus for polishing aircraft parts as defined in claim 5 wherein, The clamping mechanism comprises a clamping frame (20), a third motor (21), a bidirectional screw rod (22) and a clamping block (23), the clamping frame (20) is fixedly installed between one side of the second driving shaft (19), the third motor (21) is fixedly installed on the top inner wall of the clamping frame (20), the bidirectional screw rod (22) is fixedly installed on the output end of the third motor (21), and the clamping block (23) is threadedly installed on the outer side of the bidirectional screw rod (22) up and down.

7. The apparatus of claim 6 wherein, The shape of the fixing frame (17) is C-shaped, one side of the clamping frame (20) is provided with a limiting sliding groove, and the clamping block (23) is slidably installed in the inner side of the limiting sliding groove.

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