CN211464238U

CN211464238U - Universal dust suction device used in processing process of 737 or 787 composite parts

Info

Publication number: CN211464238U
Application number: CN201922332319.5U
Authority: CN
Inventors: 王岩
Original assignee: Boeing Tianjin Composites Co Ltd
Current assignee: Boeing Tianjin Composites Co Ltd
Priority date: 2019-12-23
Filing date: 2019-12-23
Publication date: 2020-09-11
Anticipated expiration: 2029-12-23

Abstract

The utility model discloses a universal dust suction device used in the machining process of 737 or 787 composite parts, which comprises a frame, wherein a machining platen is fixedly arranged on the upper part of the frame, a dust suction pump is fixedly arranged at the middle position of the bottom of the machining platen, two suction ports on the left side and the right side of the dust suction pump are fixedly communicated with the head end of a dust suction pipe, and the tail end of the dust suction pipe penetrates through the left part and the right part of the machining platen in a sealing manner and is fixedly communicated with a dust suction cover; the middle part of the inner side of the frame is horizontally and fixedly connected with a transverse plate, and the bottom of the transverse plate is fixedly connected with an air bag. In the later stage of the dust collection process, the air pump works to inflate the air bag through the air delivery pipe, so that the extrusion plate descends to drive the cover plate to tightly cover the dust box, and the dust leakage condition is avoided; when the dust box that later stage need be taken cleared up the dust, the gasbag exhausts then the stripper plate resets under the pulling force of extension spring resets to directly drive the apron and separate from the dust box, make things convenient for operating personnel directly to draw the dust box, convenient and fast.

Description

Universal dust suction device used in processing process of 737 or 787 composite parts

Technical Field

The utility model relates to an 737 or 787 combined material parts machining technical field specifically is general dust extraction in 737 or 787 combined material parts machining process.

Background

At present, a large number of parts are arranged in aviation and aerospace parts, due to the fact that the structure is complex, materials are difficult to machine, the problems of material residue, high surface roughness and the like exist after machining is completed, delivery requirements cannot be met, and therefore a bench worker is required to polish the parts after the parts are machined.

The dust box covers the dust box through the fixed cover of a rotatory or bolt fastening among the current polishing process, and the later stage is when needing to clear up the dust in the dust box, all is very waste time, and the operation is also very loaded down with trivial details, is not convenient for use widely.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a general dust extraction in 737 or 787 combined material part machining process, solved the problem that proposes among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: the universal dust collection device in the machining process of the 737 or 787 composite part comprises a rack, wherein a machining platen is fixedly mounted at the upper part of the rack, a dust collection pump is fixedly mounted at the middle position of the bottom of the machining platen, two suction ports on the left side and the right side of the dust collection pump are fixedly communicated with the head end of a dust collection pipe, and the tail end of the dust collection pipe penetrates through the left part and the right part of the machining platen in a sealing manner and is fixedly communicated with a dust collection cover; the middle part of the inner side of the rack is horizontally and fixedly connected with a transverse plate, and the bottom of the transverse plate is fixedly connected with an air bag;

dust boxes are arranged at the left part and the right part of the bottom of the inner cavity of the rack, and cover plates are covered at the upper parts of the dust boxes; two discharge ports at the bottom of the dust suction pump are fixedly communicated with the head end of the dust exhaust pipe, and the tail end of the dust exhaust pipe penetrates through the left part and the right part of the transverse plate in a sealing manner; the upper parts of the two cover plates are fixedly connected with the left part and the right part of the bottom surface of the same extrusion plate;

the left part and the right part of the bottom of the transverse plate are fixedly connected with tension springs, and the lower end parts of the tension springs are fixedly connected with the upper part of the extrusion plate; the left side of the upper part of the transverse plate is fixedly provided with an inflator pump, and the tail end of a gas pipe of the inflator pump hermetically penetrates through the transverse plate and is fixedly communicated with an inflating nozzle of the air bag.

As a preferred embodiment of the present invention, two of the suction hoods are symmetrically distributed with respect to the suction pump.

As a preferred embodiment of the present invention, a sealing rubber strip is fixedly bonded to the upper wall of the dust box; the tail ends of the two dust exhaust pipes movably penetrate through the extrusion plate and are fixedly communicated with the middle of the cover plate.

As a preferred embodiment of the utility model, the gasbag is arranged in the middle part between diaphragm and the stripper plate.

As an optimized implementation mode of the utility model, the handles are fixedly installed on the front and the back of the dust box in a horizontal mode.

Compared with the prior art, the beneficial effects of the utility model are as follows:

in the later stage of the dust collection process, the air pump works to inflate the air bag through the air delivery pipe, so that the extrusion plate descends to drive the cover plate to tightly cover the dust box, and the dust leakage condition is avoided; when the dust box that later stage need be taken cleared up the dust, the gasbag exhausts then the stripper plate resets under the pulling force of extension spring resets to directly drive the apron and separate from the dust box, make things convenient for operating personnel directly to draw the dust box, convenient and fast.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic view of the overall structure of a universal dust collector in the process of processing 737 or 787 composite parts of the present invention;

FIG. 2 is a schematic view of a dust box of a universal dust suction apparatus of the 737 or 787 composite material part processing of the present invention.

In the figure: the device comprises a frame 1, an inflator pump 2, a gas pipe 3, a dust collection pipe 4, a dust collection pump 5, a dust collection cover 6, a processing bedplate 7, a transverse plate 8, a tension spring 9, a dust box 10, a dust discharge pipe 11, an extrusion plate 12, a gas bag 13, a cover plate 14, a sealing rubber strip 15 and a handle 16.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention; in the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: the universal dust collection device in the machining process of the 737 or 787 composite part comprises a rack 1, wherein a machining platen 7 is fixedly installed at the upper part of the rack 1, a dust collection pump 5 is fixedly installed at the middle position of the bottom of the machining platen 7, two suction ports on the left side and the right side of the dust collection pump 5 are fixedly communicated with the head end of a dust collection pipe 4, and the tail end of the dust collection pipe 4 penetrates through the left part and the right part of the machining platen 7 in a sealing mode and is fixedly communicated with a dust collection cover 6; a transverse plate 8 is horizontally and fixedly connected to the middle of the inner side of the frame 1, an air bag 13 is fixedly connected to the bottom of the transverse plate 8, two dust suction pipes 4 of a working cylinder of a dust suction pump 5 absorb the chippings and dust on the processing bedplate 7, and the dust is conveyed into a dust box 10 through two dust discharge pipes 11;

the left part and the right part of the bottom of the inner cavity of the frame 1 are both provided with dust boxes 10, and the upper parts of the dust boxes 10 are both covered with cover plates 14; two discharge ports at the bottom of the dust suction pump 5 are fixedly communicated with the head end of a dust exhaust pipe 11, and the tail end of the dust exhaust pipe 11 is hermetically penetrated through the left part and the right part of the transverse plate 8; the upper parts of the two cover plates 14 are fixedly connected with the left part and the right part of the bottom surface of the same extrusion plate 12;

the left part and the right part of the bottom of the transverse plate 8 are both fixedly connected with tension springs 9, and the lower end parts of the tension springs 9 are fixedly connected with the upper parts of the extrusion plates 12; the left side of the upper part of the transverse plate 8 is fixedly provided with the inflator pump 2, the tail end of a gas pipe 3 of the inflator pump 2 hermetically penetrates through the transverse plate 8 and is fixedly communicated with a charging nozzle of the air bag 13, and in the later stage, before the dust collection process is carried out, the inflator pump 2 works to charge the air bag 13 through the gas pipe 3, so that the air bag 13 descends to drive the extrusion plate 12 to drive the cover plate 14 to tightly cover the dust box 10, and the dust leakage condition is avoided; when dust box 10 need be taken in the later stage and the dust is cleared up, gasbag 13 exhausts then stripper plate 12 resets under the pulling force of extension spring 9 resets to directly drive apron 14 and separate from dust box 10, make things convenient for operating personnel directly to draw dust box 10, convenient and fast.

In this embodiment, the two suction hoods 6 are symmetrically distributed with respect to the suction pump 5.

In this embodiment, a sealing rubber strip 15 is fixedly bonded to the upper wall of the dust box 10; the tail ends of the two dust exhaust pipes 11 movably penetrate through the extrusion plate 12 and are fixedly communicated with the middle of the cover plate 14, and the sealing rubber head 15 can form a sealing effect on the cover plate 14.

In this embodiment, the air bag 13 is disposed in the middle between the horizontal plate 8 and the pressing plate 12, and the air bag 13 can cooperate with the pressing plate 12 to form pressure.

In this embodiment, the equal horizontal fixed mounting in both sides has handle 16 around dust case 10, makes things convenient for the later stage to extract dust case 10 through handle 16 and comes out to transport.

When the general dust extraction uses in 737 or 787 combined material part course of working, it should be noted that, the utility model discloses a general dust extraction in 737 or 787 combined material part course of working, including frame 1, pump 2, gas-supply pipe 3, dust absorption pipe 4, dust absorption pump 5, suction hood 6, processing platen 7, diaphragm 8, extension spring 9, dust case 10, dust exhaust pipe 11, stripper plate 12, gasbag 13, apron 14, joint strip 15, handle 16, the part is general standard component or the part that technical staff in this field knows, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff.

When the dust collection box is used, the air bag 13 is inflated by the inflator pump 2 through the air pipe 3 before dust collection in the later stage, so that the extrusion plate 12 is descended by the air bag 13 to drive the cover plate 14 to be tightly covered on the dust box 10, and the dust leakage condition is avoided; when later stage need take dust box 10 and clear up the dust, 13 exhausts of gasbag then stripper plate 12 resets under the pulling force of extension spring 9 resets to directly drive apron 14 and separate from dust box 10, make things convenient for operating personnel directly to draw dust box 10, convenient and fast, two dust absorption pipes 4 of 5 working cylinders of dust absorption pump will process the piece dust absorption on the platen 7, and carry the dust in the dust box 10 through two dust exhaust pipes 11.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1.737 or general dust extraction in the 787 combined material part machining process, including frame (1), its characterized in that: a processing platen (7) is fixedly installed at the upper part of the machine frame (1), a dust suction pump (5) is fixedly installed at the middle position of the bottom of the processing platen (7), two suction ports on the left side and the right side of the dust suction pump (5) are fixedly communicated with the head end of a dust suction pipe (4), and the tail end of the dust suction pipe (4) hermetically penetrates through the left part and the right part of the processing platen (7) and is fixedly communicated with a dust suction cover (6); a transverse plate (8) is horizontally and fixedly connected to the middle part of the inner side of the rack (1), and an air bag (13) is fixedly connected to the bottom of the transverse plate (8);

dust boxes (10) are respectively arranged at the left part and the right part of the bottom of the inner cavity of the rack (1), and cover plates (14) are respectively covered at the upper parts of the dust boxes (10); two discharge ports at the bottom of the dust suction pump (5) are fixedly communicated with the head end of a dust exhaust pipe (11), and the tail end of the dust exhaust pipe (11) penetrates through the left part and the right part of the transverse plate (8) in a sealing manner; the upper parts of the two cover plates (14) are fixedly connected with the left part and the right part of the bottom surface of the same extrusion plate (12);

the left part and the right part of the bottom of the transverse plate (8) are fixedly connected with tension springs (9), and the lower end parts of the tension springs (9) are fixedly connected with the upper parts of the extrusion plates (12); an inflator pump (2) is fixedly arranged on the left side of the upper part of the transverse plate (8), and the tail end of a gas pipe (3) of the inflator pump (2) penetrates through the transverse plate (8) in a sealing way and is fixedly communicated with an inflation nozzle of the air bag (13).

2. The 737 or 787 composite part in-process universal dust extraction of claim 1, wherein: the two dust suction covers (6) are symmetrically distributed around the dust suction pump (5).

3. The 737 or 787 composite part in-process universal dust extraction of claim 1, wherein: a sealing rubber strip (15) is fixedly bonded on the upper wall of the dust box (10); the tail ends of the two dust exhaust pipes (11) movably penetrate through the extrusion plate (12) and are fixedly communicated with the middle part of the cover plate (14).

4. The 737 or 787 composite part in-process universal dust extraction of claim 1, wherein: the air bag (13) is arranged in the middle between the transverse plate (8) and the extrusion plate (12).

5. The 737 or 787 composite part in-process universal dust extraction of claim 1, wherein: handles (16) are horizontally and fixedly arranged on the front side and the rear side of the dust box (10).