CN220178966U

CN220178966U - Aviation aircraft spare part polisher

Info

Publication number: CN220178966U
Application number: CN202321936285.0U
Authority: CN
Inventors: 刘亚军
Original assignee: Shenyang Guangyu General Aviation Equipment Co ltd
Current assignee: Shenyang Guangyu General Aviation Equipment Co ltd
Priority date: 2023-07-22
Filing date: 2023-07-22
Publication date: 2023-12-15
Anticipated expiration: 2033-07-22

Abstract

The utility model discloses an aeroplane part polisher, which belongs to the technical field of polishers and comprises a polisher body, wherein a servo motor is arranged in the polisher body, an output shaft of the servo motor extends to the outside of the polisher body and is fixedly connected with a mounting disc, a polishing disc is mounted on the mounting disc, a protection mechanism is arranged on the outer side of the polisher body, dust collecting mechanisms are respectively arranged on two sides of the polisher body, a water storage chamber is formed in the polisher body, and a plurality of water spraying holes are formed in the front end of the polisher body. According to the utility model, through the cooperation of the water storage chamber, the water spraying hole, the electric push rod and the piston plate, the electric push rod drives the piston plate to squeeze water in the inner cavity of the water storage chamber during polishing, so that the water in the inner cavity of the water storage chamber is sprayed out from the water spraying hole, the water sprayed out from the water spraying hole is used for cooling the polishing surface and the polishing disc, and dust fall is carried out at the same time.

Description

Aviation aircraft spare part polisher

Technical Field

The utility model relates to the technical field of grinding machines, in particular to an aircraft part grinding machine.

Background

An aircraft is an aircraft which is heavier than air and can fly in the atmosphere by self power and is provided with wings and one or more engines, parts and parts are required to be welded in the production process of the aircraft, and welded parts are required to be polished after welding, so that a polisher is required to be used.

Through searching, the utility model patent with the bulletin number of CN218452852U discloses an aviation part polisher convenient for cleaning scraps, which comprises a polisher shell, a telescopic groove, a protection plate, an air box and an air suction port, wherein the telescopic groove is formed in the polisher shell, the protection plate is arranged in the telescopic groove, the air box is arranged at the top of the polisher shell, the air box is cylindrical, the air suction port is distributed on the circumference of the top of the air box, a pressing handle is arranged at the bottom of the polisher shell, and the pressing handle is in screw connection with the polisher shell; this aviation spare part polisher of convenient clearance piece is provided with the guard plate of liftable, and the guard plate is located the outside of polishing disc, plays certain sealed effect to polishing disc, can effectually prevent splashing of piece, has reduced the harm of piece to staff and spare part, has increased the security of this polisher, and through the flexible to the guard plate, can make the guard plate adapt to the height of polishing disc, reduces the influence that the guard plate polished the polishing disc. However, the above patent has the following disadvantages: only the effect of cooling through the suction of induction port is not good enough, and the guard plate that sets up influences the use of polisher, can only polish to the horizontal plane on the spare part, is inconvenient for polishing the curved surface on the spare part. For this purpose we propose an aircraft parts polisher.

Disclosure of Invention

Aiming at the problems existing in the prior art, the utility model aims to provide an aircraft part polisher.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides an aeroplane spare part polisher, includes the organism, the inside of organism is provided with servo motor, servo motor's output shaft extends to the outside of organism and fixedly connected with mounting disc, install the polishing dish on the mounting disc, the outside of organism is provided with protection machanism, the both sides of organism are provided with dust collecting mechanism respectively, the water storage chamber has been seted up to the inside of organism, a plurality of holes for water spraying have been seted up to the front end of organism, the tip and the inner chamber of water storage chamber of hole for water spraying are linked together, the rear end fixed mounting of organism has a plurality of electric putter, electric putter's output extends to the inner chamber of water storage chamber and fixedly connected with piston plate, the side of piston plate is laminated mutually with the inner wall of water storage chamber, the rear end fixed mounting of organism has the handle.

As a preferable scheme of the utility model, the protection mechanism comprises two supporting blocks fixedly connected to the outer side of the machine body, a plurality of springs are fixedly connected to the side surfaces of the two supporting blocks, the end parts of the springs are fixedly connected with an elastic protection cover, the elastic protection cover is sleeved on the outer side of the machine body, a first dust hood is fixedly sleeved on the outer side of the elastic protection cover, one end of the first dust hood is fixedly connected with a flexible dust guide pipe, one end of the flexible dust guide pipe is fixedly connected with a cannula cover, threaded holes are formed in the outer side of the machine body, and threaded nails are sleeved on the outer side of the elastic protection cover.

As a preferable scheme of the utility model, the dust collecting mechanism comprises a dust collecting box fixedly connected to the side surface of the machine body, a box door is hinged to the side surface of the dust collecting box, a second dust hood is fixedly sleeved at one end of the dust collecting box, the cannula hood is sleeved on the outer side of the second dust hood, an air pump is fixedly arranged at the other end of the dust collecting box, the input end of the air pump extends to the inner cavity of the dust collecting box, and a plurality of filtering and water absorbing cotton are arranged in the inner cavity of the dust collecting box.

As a preferable scheme of the utility model, the rear end of the machine body is provided with the air holes, and the inner cavity of each air hole is provided with the filter screen.

As a preferable scheme of the utility model, the top surface of the machine body is provided with the screw plug in a screw way, and the bottom end of the screw plug extends to the inner cavity of the water storage chamber.

As a preferable mode of the utility model, the inner wall of the elastic protective cover is attached to the outer side surface of the machine body.

Compared with the prior art, the utility model has the advantages that:

(1) According to the utility model, through the cooperation of the water storage chamber, the water spraying hole, the electric push rod and the piston plate, the electric push rod drives the piston plate to squeeze water in the inner cavity of the water storage chamber during polishing, so that the water in the inner cavity of the water storage chamber is sprayed out from the water spraying hole, the water sprayed out from the water spraying hole is used for cooling the polishing surface and the polishing disc, and meanwhile dust fall is carried out.

(2) According to the utility model, when a horizontal plane is polished, the elastic protective cover is utilized to shield the polished scraps, the suction force is generated by the first dust hood by the air suction pump, the scraps in the inner cavity of the elastic protective cover are collected into the inner cavity of the dust box by the first dust hood, the flexible dust guide pipe, the cannula cover and the second dust hood, when a curved surface is polished, the elastic protective cover is fixed on the outer side of the machine body, the scraps are not shielded by the elastic protective cover, and the polished scraps are collected into the inner cavity of the dust box by directly utilizing the suction force of the second dust hood, so that the function of polishing the horizontal plane and the curved surface on parts is realized, and the practicability is good.

Drawings

FIG. 1 is a schematic view of the front face of the present utility model;

FIG. 2 is a schematic view of the structure of the back surface of the present utility model;

FIG. 3 is a schematic view of the structure of the machine body of the present utility model;

FIG. 4 is a schematic cross-sectional view of the body of the present utility model;

fig. 5 is a schematic cross-sectional view of the dust collecting mechanism of the present utility model.

The reference numerals in the figures illustrate:

1. a body; 2. a servo motor; 3. a mounting plate; 4. polishing the grinding disc; 5. a protective mechanism; 6. a dust collection mechanism; 7. a water storage chamber; 8. a water spraying hole; 9. an electric push rod; 10. a piston plate; 11. a handle; 12. ventilation holes; 13. a filter screen; 14. a support block; 15. a spring; 16. an elastic protective cover; 17. a first dust hood; 18. a flexible dust guide tube; 19. a cannula cover; 20. a dust collection box; 21. a second dust hood; 22. an air extracting pump; 23. a door; 24. filtering the absorbent cotton; 25. a threaded hole; 26. a screw thread nail; 27. a threaded plug.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-5, an aeroplane part polisher comprises a machine body 1, wherein a servo motor 2 is arranged in the machine body 1, an output shaft of the servo motor 2 extends to the outside of the machine body 1 and is fixedly connected with a mounting disc 3, a polishing disc 4 is arranged on the mounting disc 3, a protection mechanism 5 is arranged on the outer side of the machine body 1, dust collecting mechanisms 6 are respectively arranged on two sides of the machine body 1, a water storage chamber 7 is arranged in the machine body 1, a plurality of water spray holes 8 are formed in the front end of the machine body 1, the end parts of the water spray holes 8 are communicated with an inner cavity of the water storage chamber 7, a plurality of electric push rods 9 are fixedly arranged at the rear end of the machine body 1, the output ends of the electric push rods 9 extend to the inner cavity of the water storage chamber 7 and are fixedly connected with a piston plate 10, the side surfaces of the piston plate 10 are attached to the inner wall of the water storage chamber 7, and a handle 11 is fixedly arranged at the rear end of the machine body 1.

Specifically, please refer to fig. 1 and 2, the protection mechanism 5 includes two supporting blocks 14 fixedly connected to the outer side of the machine body 1, a plurality of springs 15 are fixedly connected to the side surfaces of the two supporting blocks 14, an elastic protection cover 16 is fixedly connected to the end portions of the plurality of springs 15, the elastic protection cover 16 is sleeved on the outer side of the machine body 1, a first dust hood 17 is fixedly sleeved on the outer side of the elastic protection cover 16, one end of the first dust hood 17 is fixedly connected with a flexible dust guide pipe 18, one end of the flexible dust guide pipe 18 is fixedly connected with an insertion pipe cover 19, a threaded hole 25 is formed in the outer side of the machine body 1, and a threaded nail 26 is sleeved on the outer side of the elastic protection cover 16.

In this embodiment, the external diameter of the screw 26 is adapted to the internal diameter of the threaded hole 25 so that the end of the screw 26 is inserted into the threaded hole 25 to fix the elastic shield 16.

Specifically, referring to fig. 1 and 5, the dust collecting mechanism 6 includes a dust collecting box 20 fixedly connected to a side surface of the machine body 1, a box door 23 is hinged to the side surface of the dust collecting box 20, a second dust hood 21 is fixedly sleeved at one end of the dust collecting box 20, a cannula hood 19 is sleeved at the outer side of the second dust hood 21, an air pump 22 is fixedly installed at the other end of the dust collecting box 20, an input end of the air pump 22 extends to an inner cavity of the dust collecting box 20, and a plurality of filtering and water absorbing cotton 24 are arranged in the inner cavity of the dust collecting box 20.

In this embodiment, the waste filtered from the inner cavity of the dust box 20 is taken out through the box door 23, and in addition, the filter absorbent cotton 24 is replaced, and meanwhile, the inner diameter of the cannula cover 19 is equal to the outer diameter of the second dust cover 21, so that the cannula cover 19 is stably sleeved on the outer side of the second dust cover 21.

Specifically, referring to fig. 2 and 4, a ventilation hole 12 is formed at the rear end of the machine body 1, and a filter screen 13 is disposed in an inner cavity of the ventilation hole 12.

In this embodiment, negative pressure generated on one side of the inner cavity of the water storage chamber 7 is avoided from influencing the movement of the piston plate 10 through the air holes 12, and in addition, waste scraps are prevented from entering the inner cavity of the water storage chamber 7 from the air holes 12 by the filter screen 13.

Specifically, referring to fig. 1, a screw plug 27 is screwed on the top surface of the machine body 1, and the bottom end of the screw plug 27 extends to the inner cavity of the water storage chamber 7.

In this embodiment, water is added to the interior of the water storage chamber 7 by opening the screw plug 27.

Specifically, referring to fig. 1, the inner wall of the elastic protection cover 16 is attached to the outer side of the machine body 1.

In this embodiment, the stability of the elastic shield 16 is ensured by the contact between the inner wall of the elastic shield 16 and the outside of the body 1.

Working principle: when the horizontal plane on the parts of the aviation aircraft is polished, the servo motor 2 is started to drive the mounting plate 3 and the polishing plate 4 to rotate, the handle 11 is held to drive the polishing disc 4 to be in contact with the polishing surface, the elastic protective cover 16 is simultaneously in contact with the polishing surface and extrudes the elastic protective cover 16, the spring 15 is compressed, the elastic protective cover 16 is used for blocking waste scraps polished by the spring 15, the air pump 22 is started to pump air from the inner cavity of the dust collection box 20, the negative pressure in the inner cavity of the dust collection box 20 is used for leading the second dust collection cover 21 to generate suction, the suction force is generated by the duct cover 19, the flexible dust guide pipe 18 and the first dust collection cover 17, the suction force of the first dust collection cover 17 is used for leading the waste scraps in the inner cavity of the elastic protective cover 16 to be sucked into the inner cavity of the dust collection box 20, the filtering water suction cotton 24 is used for trapping the waste scraps in the inner cavity of the dust collection box 20, in addition, the electric push rod 9 is started to drive the piston plate 10 to move, the water in the inner cavity of the piston plate 7 is extruded by the piston plate 10, the water in the inner cavity 7 is extruded from the hole 8 to the upper surface of the water storage chamber 7, and the water in the water storage chamber 7 is extruded from the hole 8, the water storage chamber 8 is used for realizing the water storage and the cooling function, the polishing and the water cooling function is realized;

when the curved surface on the aeroplane part is polished, the elastic protective cover 16 is pressed to align the screw 26 with the threaded hole 25, the screw 26 is rotated to enable the end part of the screw to be inserted into the inner cavity of the threaded hole 25, the elastic protective cover 16 is fixed by utilizing the cooperation of the screw 26 and the threaded hole 25, the cannula cover 19 is taken down from the second dust hood 21, the curved surface is polished by the rotary polishing disc 4, and the polished scraps are collected into the inner cavity of the dust box 20 by utilizing the suction force of the second dust hood 21, and meanwhile water can be sprayed from the water spraying hole 8.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.

Claims

1. The utility model provides an aviation aircraft spare part polisher, includes organism (1), its characterized in that: the inside of organism (1) is provided with servo motor (2), the output shaft of servo motor (2) extends to the outside of organism (1) and fixedly connected with mounting disc (3), install on mounting disc (3) and beat mill (4), the outside of organism (1) is provided with protection machanism (5), the both sides of organism (1) are provided with dust collection mechanism (6) respectively, reservoir chamber (7) have been seted up to the inside of organism (1), a plurality of hole for water spraying (8) have been seted up to the front end of organism (1), the tip of hole for water spraying (8) is linked together with the inner chamber of reservoir chamber (7), the rear end fixed mounting of organism (1) has a plurality of electric putter (9), the output of electric putter (9) extends to the inner chamber of reservoir chamber (7) and fixedly connected with piston plate (10), the side of piston plate (10) is laminated with the inner wall of reservoir chamber (7), the rear end fixed mounting of organism (1) has handle (11).

2. An aircraft component sander as set forth in claim 1, wherein: protection machanism (5) are including two fixed connection supporting shoe (14) in organism (1) outside, two the side fixedly connected with of supporting shoe (14) a plurality of springs (15), a plurality of tip fixedly connected with elasticity protection casing (16) of spring (15), the outside at organism (1) is established in elasticity protection casing (16) cover, the outside of elasticity protection casing (16) is fixed cup joint first dust collecting cover (17), the one end fixedly connected with flexible dust duct (18) of first dust collecting cover (17), the one end fixedly connected with intubate cover (19) of flexible dust duct (18), screw hole (25) have been seted up in the outside of organism (1), the outside cover of elasticity protection casing (16) is equipped with screw (26).

3. An aircraft component sander as set forth in claim 2, wherein: the dust collection mechanism (6) comprises a dust collection box (20) fixedly connected to the side face of the machine body (1), a box door (23) is hinged to the side face of the dust collection box (20), a second dust hood (21) is fixedly sleeved at one end of the dust collection box (20), an insertion pipe cover (19) is sleeved on the outer side of the second dust hood (21), an air pump (22) is fixedly arranged at the other end of the dust collection box (20), the input end of the air pump (22) extends to the inner cavity of the dust collection box (20), and a plurality of filtering and water absorbing cotton (24) are arranged in the inner cavity of the dust collection box (20).

4. An aircraft component sander as set forth in claim 1, wherein: the rear end of the machine body (1) is provided with an air vent (12), and the inner cavity of the air vent (12) is provided with a filter screen (13).

5. An aircraft component sander as set forth in claim 1, wherein: the top surface screw thread of organism (1) is installed screw thread stopper (27), the bottom of screw thread stopper (27) extends to the inner chamber of water storage room (7).

6. An aircraft component sander as set forth in claim 2, wherein: the inner wall of the elastic protective cover (16) is attached to the outer side face of the machine body (1).