CN216098169U

CN216098169U - Grinding device is used in accurate spare part design processing of aircraft

Info

Publication number: CN216098169U
Application number: CN202122794539.7U
Authority: CN
Inventors: 王媛媛
Original assignee: Liaoning Gangtai Aviation Technology Co ltd
Current assignee: Liaoning Gangtai Aviation Technology Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-03-22
Anticipated expiration: 2031-11-16

Abstract

The utility model discloses a grinding device for designing and processing precise parts of an airplane, wherein the lower end of a workbench is symmetrically provided with supporting bases, the upper end of the workbench is provided with a fixed plate, the fixed plate is arranged at the upper end of a collecting box, the collecting box is arranged on the workbench, and a sealing plate is attached to the collecting box; the dust collection plate is arranged on the collection box; a first motor placed on the table; and the second rotating shaft is connected with the workbench through a bearing, and the second rotating shaft is provided with a second rotating shaft. This grinding device is used in design and processing of accurate spare part of aircraft can realize the linkage effect through the intermeshing between the gear, can brush the surface of spare part clean when driving the pivoted to the spare part, and through changing the board of polishing, can effectual assurance device the effect of polishing to the altitude mixture control scope of board of polishing is great, thereby can process the great spare part of difference in height.

Description

Grinding device is used in accurate spare part design processing of aircraft

Technical Field

The utility model relates to the technical field of airplane part machining, in particular to a polishing device for designing and machining airplane precision parts.

Background

The interior of an airplane generally needs to use parts with higher precision, and the parts not only have heavier mass, but also need to polish the surface after production and processing, so that the parts are more tightly matched in the subsequent use process, and the safety of flight is ensured.

The publication number is: CN 209021788U's a grinding device is used in automobile parts processing, a reasonable in design, realized carrying out the function of high angle modulation at the vertical face to the structure of polishing, be favorable to being located the relative complicated automobile parts department of polishing of structural shape with the structure of polishing, promote or the corresponding rotary motion is done to the tractive polisher fuselage on the vertical face through starting electric putter, make the head of polishing be in on corresponding inclined position angle, and the high and automobile parts department of polishing highly treating the highly uniform of polishing in head of polishing position, the electromagnet structure has been increased, be favorable to concentrating the absorption of the residue of polishing on the baffle, be convenient for concentrate the collection and handle.

However, some problems also exist in the process of using the device, for example, only parts with small height difference can be processed, an integrated structure is adopted, the polishing head is difficult to replace, the use is inconvenient, in the processing process, the scraps on the surfaces of the parts are difficult to clean, the subsequent manual cleaning is also needed, the operation is inconvenient, and in order to solve the problems, the innovative design is urgently needed to be carried out on the basis of the original polishing device for designing and processing precise parts.

Disclosure of Invention

The utility model aims to provide a grinding device for designing and processing precise parts of an airplane, which aims to solve the problems that only parts with small height difference can be processed and scraps on the surfaces of the parts are difficult to clean in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a grinding device for designing and processing precise parts of an airplane is characterized in that a supporting base is symmetrically arranged at the lower end of a workbench, a fixed plate is mounted at the upper end of the workbench, the fixed plate is mounted at the upper end of a collecting box, the collecting box is mounted on the workbench, and a sealing plate is attached to the collecting box;

the dust collection plate is arranged on the collection box;

the first motor is placed on the workbench, the output end of the first motor is mutually connected with a first rotating shaft, and the first rotating shaft and the workbench form a rotating mechanism through a bearing arranged on the workbench;

the second rotating shaft is connected with the workbench through a bearing, and a third rotating shaft is installed on the workbench;

the bearing sliding block is in sliding connection with the fixed plate through a groove formed in the fixed plate;

the fixed rotating shaft is arranged on the bearing sliding block, the fixed rotating shaft is mutually connected with the rotating rod, and the rotating rod is mutually connected with the placing box through a plate-shaped structure arranged on the placing box;

the second motor is placed inside the placing box, a rotating shaft is installed at the output end of the second motor, and the rotating shaft and the placing box form a rotating mechanism through a bearing installed on the placing box;

and a placing plate mounted on the second rotating shaft.

Preferably, install first rotation wheel on the first axis of rotation, just first rotation wheel and second rotation wheel interconnect, and the second rotates the wheel and installs on the second axis of rotation, simultaneously the diameter of first rotation wheel is less than the diameter that the second rotated the wheel, through above-mentioned structure, is convenient for rotate the wheel through first rotation wheel drive second rotation wheel and rotates.

Preferably, the second rotates the wheel and rotates the wheel meshing with the third, just the third rotates the wheel and installs in the third axis of rotation, and the third rotate the wheel with the diameter that the second rotated the wheel all sets up to equal with the number of teeth of a wheel, through above-mentioned structure, is convenient for guarantee the uniformity of motion, and realizes the linkage effect.

Preferably, the lower end of the placing box is provided with 4 bearing rods, the outer surfaces of the bearing rods are smooth, and the friction force between the bearing rods and the plate is reduced conveniently through the structure.

Preferably, the carrying rod is in sliding connection with the plate through an annular groove formed in the plate, the plate is in a circular plate-shaped structure, and the carrying rod can slide in the plate conveniently through the structure.

Preferably, the plate-shaped structure arranged on the plate is penetrated with a screw, the screw is connected with the polishing plate through a thread structure arranged on the polishing plate, and the polishing plate is convenient to replace through the structure.

Compared with the prior art, the utility model has the beneficial effects that: the grinding device for designing and processing the precise parts of the airplane can realize a linkage effect by mutual meshing of the gears, can brush and clean the surfaces of the parts while driving the parts to rotate, can effectively ensure the grinding effect of the device by replacing the grinding plate, has a large height adjusting range and can process the parts with large height difference;

1. the second rotating wheel and the third rotating wheel can be driven to rotate through the first rotating wheel, and the placing plate and the rotating plate start to rotate simultaneously, so that the parts can be driven to rotate, and the surfaces of the parts can be brushed and cleaned while the parts rotate, so that the parts do not need to be wiped manually, and the device is more convenient and rapid;

2. through promoting placing the case to can make the dwang rotate, thereby realize the lower extreme of board of polishing and the upper end of spare part is laminated each other, thereby be convenient for polish to highly having the spare part of great difference, effectual assurance device's practicality, and can carry out periodic replacement to the board of polishing, thereby guarantee the effect of polishing.

Drawings

FIG. 1 is a schematic front sectional view of a placement board according to the present invention;

FIG. 2 is a schematic top sectional view of a rotating plate according to the present invention;

FIG. 3 is a schematic top sectional view of a cleaning plate according to the present invention;

FIG. 4 is a schematic structural view of a front cross section of the storage box of the present invention;

FIG. 5 is a schematic top sectional view of the adapting rod of the present invention.

In the figure: 1. a work table; 2. a support base; 3. a fixing plate; 4. a collection box; 5. a sealing plate; 6. a dust collection plate; 7. a first motor; 8. a first rotating shaft; 9. a first rotating wheel; 10. a second rotating wheel; 11. a second rotating shaft; 12. a third rotating wheel; 13. a third rotating shaft; 14. a rotating plate; 15. moving the slide block; 16. an electric telescopic rod; 17. cleaning the plate; 18. carrying the sliding block; 19. fixing the rotating shaft; 20. rotating the rod; 21. placing a box; 22. a second motor; 23. connecting the rotating shaft; 24. a bearing rod; 25. a connecting plate; 26. a connecting screw; 27. grinding the plate; 28. placing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a grinding device for designing and processing precise parts of an airplane comprises a workbench 1, wherein the lower end of the workbench is symmetrically provided with supporting bases 2, the upper end of the workbench 1 is provided with a fixed plate 3, the fixed plate 3 is arranged at the upper end of a collecting box 4, the collecting box 4 is arranged on the workbench 1, and a sealing plate 5 is attached to the collecting box 4;

the method comprises the following steps:

a dust collection plate 6 mounted on the collection box 4;

a first motor 7 placed on the worktable 1, wherein the output end of the first motor 7 is connected with a first rotating shaft 8, and the first rotating shaft 8 and the worktable 1 form a rotating mechanism through a bearing arranged on the worktable 1;

a second rotating shaft 11 connected with the workbench 1 through a bearing, and a third rotating shaft 13 is installed on the workbench 1;

the bearing slide block 18 is in sliding connection with the fixed plate 3 through a groove formed in the fixed plate 3;

a fixed rotating shaft 19 installed on the receiving slider 18, and the fixed rotating shaft 19 is connected with the rotating rod 20, and the rotating rod 20 is connected with the placing box 21 through a plate-shaped structure provided on the placing box 21;

a second motor 22 disposed inside the placing box 21, wherein the output end of the second motor 22 is provided with a connecting rotating shaft 23, and the connecting rotating shaft 23 and the placing box 21 form a rotating mechanism through a bearing mounted on the placing box 21;

a placement plate 28 mounted on the second rotating shaft 11;

in this example, a first rotating wheel 9 is mounted on the first rotating shaft 8, the first rotating wheel 9 and a second rotating wheel 10 are connected with each other, the second rotating wheel 10 is mounted on a second rotating shaft 11, and the diameter of the first rotating wheel 9 is smaller than that of the second rotating wheel 10; the second rotating wheel 10 is meshed with a third rotating wheel 12, the third rotating wheel 12 is arranged on a third rotating shaft 13, and the diameters and the gear tooth numbers of the third rotating wheel 12 and the second rotating wheel 10 are equal;

when a heavier part needs to be driven to rotate, the part is placed on the placing plate 28, then the first motor 7 is connected with an external power supply, the first motor 7 starts to work, the first rotating shaft 8 starts to rotate because the output end of the first motor 7 is connected with the first rotating shaft 8, the first rotating wheel 9 is installed on the first rotating shaft 8, the first rotating wheel 9 starts to rotate at the moment, the first rotating wheel 9 drives the second rotating wheel 10 connected with the first rotating wheel in a meshed mode to rotate, the third rotating wheel 12 meshed with the second rotating wheel 10 also starts to rotate at the moment, the second rotating wheel 10 is coaxially connected with the placing plate 28, the placing plate 28 starts to rotate, the part is driven to rotate at the moment, and therefore the part is convenient to be ground better, the third rotating wheel 12 is meshed with the rotating plate 14 through a gear structure arranged on the rotating plate 14, at the moment, the rotating plate 14 rotates under the action of the movable sliding block 15, the electric telescopic rod 16 starts to work, the electric telescopic rod 16 drives the cleaning plate 17 to move until bristles arranged on the cleaning plate 17 are attached to parts, at the moment, the cleaning plate 17 is driven to rotate, the scraps and dust on the surfaces of the parts can be brushed, and then the scraps and dust can be collected into the collecting box 4 through the dust collection plate 6, so that manual wiping is not needed;

the lower end of the placing box 21 is provided with 4 bearing rods 24, and the outer surfaces of the bearing rods 24 are smooth; the bearing rod 24 is in sliding connection with the connecting plate 25 through an annular groove formed in the connecting plate 25, and the connecting plate 25 is of a circular plate-shaped structure; a connecting screw 26 penetrates through a plate-shaped structure arranged on the connecting plate 25, and the connecting screw 26 is connected with the polishing plate 27 through a thread structure arranged on the polishing plate 27;

when the parts need to be polished, the placing box 21 is lifted upwards, the parts are placed on the placing plate 28, the placing box 21 is put down, the lower surface of the polishing plate 27 is attached to the upper surface of the parts, the second motor 22 starts to work, the output end of the second motor 22 is connected with the connecting rotating shaft 23, the connecting rotating shaft 23 starts to rotate at the moment, the connecting rotating shaft 23 is connected with the connecting plate 25, the connecting plate 25 starts to rotate at the moment, the bearing rod 24 slides in the groove formed in the connecting plate 25, the connecting plate 25 is connected with the polishing plate 27 through the connecting screw 26, the polishing plate 27 starts to rotate at the moment, and the surfaces of the parts can be polished through the rotation of the polishing plate 27.

The working principle is as follows: when it is desired to use the apparatus, the placing box 21 is pushed, and then the components are placed on the placing plate 28, then the placing box 21 is put down until the grinding plate 27 is attached to the upper surface of the component, then the first motor 7 starts to work, the first motor 7 drives the first rotating shaft 8, the first rotating wheel 9, the second rotating wheel 10, the second rotating shaft 11, the third rotating wheel 12 and the third rotating shaft 13 to rotate in sequence, namely, the rotating plate 14 and the placing plate 28 start to rotate, so that the components can be driven to rotate, then the scraps and dust are collected under the action of the cleaning plate 17 and the dust collection plate 6, and then the second motor 22 drives the connecting rotating shaft 23 and the connecting plate 25 to rotate, and the rotation direction of the connecting plate 25 is opposite to that of the placing plate 28, so that the grinding of the parts is realized, and the working principle of the grinding device for designing and processing the precise parts of the airplane is the same.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A grinding device for designing and processing precise parts of an airplane comprises a workbench (1), wherein supporting bases (2) are symmetrically arranged at the lower end of the workbench (1), a fixing plate (3) is mounted at the upper end of the workbench (1), the fixing plate (3) is mounted at the upper end of a collecting box (4), the collecting box (4) is mounted on the workbench (1), and a sealing plate (5) is attached to the collecting box (4);

it is characterized by comprising:

a dust collection plate (6) mounted on the collection box (4);

the first motor (7) is placed on the workbench (1), the output end of the first motor (7) is connected with a first rotating shaft (8), and the first rotating shaft (8) and the workbench (1) form a rotating mechanism through a bearing arranged on the workbench (1);

a second rotating shaft (11) which is connected with the workbench (1) through a bearing, and a third rotating shaft (13) is installed on the workbench (1);

the bearing sliding block (18) is in sliding connection with the fixed plate (3) through a groove formed in the fixed plate (3);

the fixed rotating shaft (19) is installed on the bearing sliding block (18), the fixed rotating shaft (19) is connected with the rotating rod (20), and the rotating rod (20) is connected with the placing box (21) through a plate-shaped structure arranged on the placing box (21);

the second motor (22) is placed in the placing box (21), a connecting rotating shaft (23) is installed at the output end of the second motor (22), and the connecting rotating shaft (23) and the placing box (21) form a rotating mechanism through a bearing installed on the placing box (21);

a placement plate (28) mounted on the second rotation shaft (11).

2. The grinding device for designing and processing the precise parts of the airplane as claimed in claim 1, wherein: install first rotation wheel (9) on first axis of rotation (8), just first rotation wheel (9) and second rotation wheel (10) interconnect, and second rotation wheel (10) are installed on second axis of rotation (11), simultaneously the diameter of first rotation wheel (9) is less than the diameter that second rotation wheel (10) were taken turns.

3. The grinding device for designing and processing the precise parts of the airplane as claimed in claim 2, wherein: the second rotates wheel (10) and is connected with third and rotates wheel (12) meshing, just third rotates wheel (12) and installs on third axis of rotation (13), and third rotate wheel (12) with the diameter and the number of teeth of second rotate wheel (10) all set up to equal.

4. The grinding device for designing and processing the precise parts of the airplane as claimed in claim 1, wherein: the lower end of the placing box (21) is provided with 4 bearing rods (24), and the outer surfaces of the bearing rods (24) are smooth.

5. The grinding device for designing and processing the precise parts of the airplane as claimed in claim 4, wherein: the bearing rod (24) is in sliding connection with the connecting plate (25) through an annular groove formed in the connecting plate (25), and the connecting plate (25) is of a circular plate-shaped structure.

6. The grinding device for designing and processing the precise parts of the airplane as claimed in claim 5, wherein: and a plate-shaped structure arranged on the connecting plate (25) is penetrated with a connecting screw (26), and the connecting screw (26) is connected with the grinding plate (27) through a thread structure arranged on the grinding plate (27).