CN113199422A - Thin-wall auxiliary oil tank assembling equipment and assembling method - Google Patents
Thin-wall auxiliary oil tank assembling equipment and assembling method Download PDFInfo
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- CN113199422A CN113199422A CN202110527295.8A CN202110527295A CN113199422A CN 113199422 A CN113199422 A CN 113199422A CN 202110527295 A CN202110527295 A CN 202110527295A CN 113199422 A CN113199422 A CN 113199422A
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- tank body
- oil tank
- auxiliary oil
- tool
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B11/00—Work holders not covered by any preceding group in the subclass, e.g. magnetic work holders, vacuum work holders
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
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- Mechanical Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention provides thin-wall auxiliary fuel tank assembling equipment and a thin-wall auxiliary fuel tank assembling method, and relates to the technical field of light weight of an aviation aircraft, wherein a linear sliding rail is arranged on an assembling platform; the linear slide rail is provided with a first tool frame and a second tool frame, and the first tool frame and the second tool frame can translate along the linear slide rail; a coaxial positioning tool is arranged in the middle of the assembling platform and used for coaxially positioning the front section auxiliary oil tank body and the rear section auxiliary oil tank body; the coaxial positioning tool is detachably assembled on the assembling platform to perform coaxial assembling operation of the front section auxiliary oil tank body and the rear section auxiliary oil tank body. The device is accurate in coaxial positioning of the front section auxiliary oil tank body and the rear section auxiliary oil tank body, high in assembling coaxial matching degree, high in assembling speed, simple and convenient to assemble, easy to operate and accurate in control, particularly high in axial bonding precision, and the problems that a traditional assembling process tool is complex, inaccurate in control, high in assembling cost and the like are solved.
Description
Technical Field
The invention relates to the technical field of light weight of aviation aircrafts, in particular to thin-wall auxiliary fuel tank assembling equipment and a thin-wall auxiliary fuel tank assembling method.
Background
Because the existing auxiliary fuel tank is made of metal materials, the weight of the existing auxiliary fuel tank is large, and the application proposes that the composite materials are used for reducing the weight of the auxiliary fuel tank. At present, researches related to composite material auxiliary fuel tanks are carried out at home and abroad, but the tank wall of the existing composite material auxiliary fuel tank adopts a honeycomb sandwich structure, and the thin-wall composite material auxiliary fuel tank structure is firstly provided in the application.
The assembly object of the conventional auxiliary oil tank assembly tool is a metal spliced auxiliary oil tank, so that an integral frame structure is adopted, and the assembly of the auxiliary oil tank is completed through the adjustment of an appearance clamping plate and the integral assembly. In the preparation technology of assembling the thin-wall auxiliary oil tank, due to the adoption of the sectional type assembling technology, the existing integral assembling tool cannot accurately position the front-section auxiliary oil tank and the rear-section auxiliary oil tank in the assembling process, and easily causes the low coaxiality and repeated adjustment of the front-section auxiliary oil tank and the rear-section auxiliary oil tank.
Disclosure of Invention
The invention aims to provide thin-wall auxiliary oil tank assembling equipment and a thin-wall auxiliary oil tank assembling method, which aim to solve the technical problems that the coaxiality matching between a front-section auxiliary oil tank and a rear-section auxiliary oil tank is complex and difficult in a sectional assembling process.
The invention provides thin-wall auxiliary oil tank assembling equipment which comprises an assembling platform, wherein a linear slide rail is arranged on the assembling platform;
the linear sliding rail is provided with a first tool frame and a second tool frame, the first tool frame and the second tool frame can translate along the linear sliding rail, the first tool frame is used for loading a front section auxiliary oil tank body, and the second tool frame is used for loading a rear section auxiliary oil tank body;
a coaxial positioning tool is arranged in the middle of the assembling platform and used for coaxially positioning the front section auxiliary oil tank body and the rear section auxiliary oil tank body;
coaxial positioning frock demountable assembly is on assembly platform, demolishs from assembly platform after the operation of the vice fuel tank body of front segment and the vice fuel tank body coaxial positioning of back segment is accomplished to the coaxial assembly operation of the vice fuel tank body of front segment and the vice fuel tank body of back segment.
Further, coaxial positioning frock includes locating plate and relative coaxial setting first holding ring and the second holding ring in the locating plate both sides, first holding ring is used for fixing a position the axiality of the vice oil tank body of anterior segment, the second holding ring is used for fixing a position the axiality of the vice oil tank body of back end.
Further, first frock frame is connected with anterior segment auxiliary fuel tank body through first coaxial positioning frock, first coaxial positioning frock is used for adjusting the axiality of the anterior segment auxiliary fuel tank body, second frock frame is connected with the rear segment auxiliary fuel tank body through second coaxial positioning frock, second coaxial positioning frock is used for adjusting the axiality of the rear segment auxiliary fuel tank body.
Furthermore, the first tool frame is connected with the linear slide rail through a first sliding sheet, the second tool frame is connected with the linear slide rail through a second sliding sheet, and the first sliding sheet and the second sliding sheet are contained in a slide way of the linear slide rail.
Further, first frock frame includes the first contact jaw with the vice oil tank body contact of back end, second frock frame includes the second contact jaw with the vice oil tank body contact of anterior segment.
Furthermore, a clamping piece capable of falling into or separating from the slide way is arranged in the slide way of the linear slide rail.
Further, when the first contact end is in contact with the rear section auxiliary oil tank body or the second contact section is in contact with the front section auxiliary oil tank body, the clamping member falls into the sliding groove and prevents the first sliding block assembly and the second sliding block assembly from continuously moving relatively.
Furthermore, the clamping piece is provided with a first contact inclined surface in contact with the first sliding piece and a second contact inclined surface in contact with the second sliding piece.
Furthermore, a buffering elastic sheet is arranged on the first contact inclined surface, and a buffering elastic sheet is arranged on the second contact inclined surface.
The invention also provides an assembly method of the thin-wall auxiliary oil tank, which comprises the following steps:
arranging a linear slide rail on the assembling platform, and arranging a first tool frame and a second tool frame on the linear slide rail;
loading the front section auxiliary oil tank body on a first tool frame, and loading the rear section auxiliary oil tank body on a second tool frame;
assembling a coaxial positioning tool in the middle of the assembling platform;
coaxially positioning the front section auxiliary oil tank body through a first tool frame and a coaxial positioning tool, and coaxially positioning the rear section auxiliary oil tank body through a second tool frame and a coaxial positioning tool;
separating the front section auxiliary oil tank body from the coaxial positioning tool through the first tool frame, separating the rear section auxiliary oil tank body from the coaxial positioning tool through the second tool frame, and dismantling the coaxial positioning tool;
through first frock frame and second frock frame with the vice oil tank body of anterior segment and the vice oil tank body coaxial assembly of back end.
The thin-wall auxiliary oil tank assembly equipment provided by the invention has the advantages that the coaxial positioning tool is used for coaxially positioning the front-section auxiliary oil tank body and the rear-section auxiliary oil tank body, and after the coaxial positioning tool is disassembled, the coaxial assembly operation of the front-section auxiliary oil tank body and the rear-section auxiliary oil tank body is carried out.
The thin-wall auxiliary oil tank provided by the invention is simple and convenient to assemble, easy to operate and accurate in control, particularly has high axial bonding precision, and solves the problems of complex tooling, inaccurate control, high assembly cost and the like of the traditional assembly process.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. In the drawings:
FIG. 1 is a schematic structural diagram of thin-wall auxiliary fuel tank assembling equipment provided by an embodiment of the invention;
fig. 2 is a structural schematic diagram of a coaxial positioning tool of thin-wall auxiliary fuel tank assembly equipment provided by the embodiment of the invention;
fig. 3 is a structural schematic diagram of a coaxial positioning tool of thin-wall auxiliary fuel tank assembling equipment provided by the embodiment of the invention;
fig. 4 is a schematic flow chart of an assembly method of a thin-wall drop tank according to an embodiment of the present invention.
Icon: 11-front section auxiliary oil tank body; 12-a rear section auxiliary oil tank body; 21-a first tooling frame; 22-a second tooling frame; 30-a linear slide; 40-coaxial positioning tooling; 401-a first positioning ring; 402-a second positioning ring; 41-positioning plate.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. 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.
Example one
The assembly object of the conventional auxiliary oil tank assembly tool is an integral auxiliary oil tank, so that an integral frame structure is adopted, and the auxiliary oil tank is assembled by adjusting a clamping plate and integrally assembling. In the preparation process for assembling the thin-wall auxiliary oil tank, due to the adoption of the sectional type assembling process, the conventional integral assembling tool cannot accurately position the front-section auxiliary oil tank and the rear-section auxiliary oil tank in the assembling process, and the front-section and rear-section auxiliary oil tanks are easily low in coaxiality and can be repeatedly adjusted.
In order to solve the technical problem, the embodiment provides a thin-wall auxiliary fuel tank assembling device, which includes an assembling platform, wherein a linear slide rail 30 is arranged on the assembling platform;
a first tool frame 21 and a second tool frame 22 are arranged on the linear slide rail 30, the first tool frame 21 and the second tool frame 22 can translate along the linear slide rail 30, the first tool frame 21 is used for loading the front section auxiliary oil tank body 11, and the second tool frame 22 is used for loading the rear section auxiliary oil tank body 12;
a coaxial positioning tool 40 is arranged in the middle of the assembling platform, and the coaxial positioning tool 40 is used for coaxially positioning the front section auxiliary oil tank body 11 and the rear section auxiliary oil tank body 12;
the coaxial positioning tool 40 is detachably assembled on the assembly platform, is detached from the assembly platform after the coaxial positioning operation of the front section auxiliary oil tank body 11 and the rear section auxiliary oil tank body 12 is completed, and is used for performing the coaxial assembly operation of the front section auxiliary oil tank body 11 and the rear section auxiliary oil tank body 12.
Through the device, coaxial positioning frock 40 carries out coaxial positioning to anterior segment auxiliary fuel tank body 11 and back end auxiliary fuel tank body 12, dismantles behind coaxial positioning frock 40, carries out the coaxial assembly operation of anterior segment auxiliary fuel tank body 11 and back end auxiliary fuel tank body 12, and this device is accurate to the coaxial positioning of anterior segment auxiliary fuel tank body 11 and back end auxiliary fuel tank body 12, and assembles coaxial matching degree height, and the assembly speed is fast, and the assembly precision is high. The thin-wall auxiliary oil tank provided by the invention is simple and convenient to assemble, easy to operate and accurate in control, particularly has high axial bonding precision, and solves the problems of complex tooling, inaccurate control, high assembly cost and the like of the traditional assembly process.
Example two
The embodiment specifically provides thin-wall auxiliary fuel tank assembling equipment which comprises an assembling platform, wherein a linear slide rail 30 is arranged on the assembling platform;
a first tool frame 21 and a second tool frame 22 are arranged on the linear slide rail 30, the first tool frame 21 and the second tool frame 22 can translate along the linear slide rail 30, the first tool frame 21 is used for loading the front section auxiliary oil tank body 11, and the second tool frame 22 is used for loading the rear section auxiliary oil tank body 12;
as shown in fig. 2-3, a coaxial positioning tool 40 is disposed in the middle of the assembly platform, and the coaxial positioning tool 40 is used for coaxially positioning the front-stage auxiliary fuel tank body 11 and the rear-stage auxiliary fuel tank body 12; coaxial location frock 40 includes locating plate 41 and relative coaxial setting at first holding ring 401 and the second holding ring 402 of 41 both sides of locating plate, first holding ring 401 is used for fixing a position the axiality of the vice oil tank body 11 of anterior segment, second holding ring 402 is used for fixing a position the axiality of the vice oil tank body 12 of back end.
First frock frame 21 is connected with anterior segment auxiliary fuel tank body 11 through first coaxial positioning frock 40, first coaxial positioning frock 40 is used for adjusting the axiality of anterior segment auxiliary fuel tank body 11, second frock frame 22 is connected with back end auxiliary fuel tank body 12 through second coaxial positioning frock 40, second coaxial positioning frock 40 is used for adjusting the axiality of back end auxiliary fuel tank body 12.
The first tool frame 21 is connected with the linear slide rail 30 through a first sliding piece, the second tool frame 22 is connected with the linear slide rail 30 through a second sliding piece, and the first sliding piece and the second sliding piece are accommodated in a slide way of the linear slide rail 30.
First frock frame 21 includes the first contact jaw with the vice oil tank body 12 contact of back end, second frock frame 22 includes the second contact jaw with the vice oil tank body 11 contact of anterior segment.
A clamping piece which can fall into or be separated from the slide way is arranged in the slide way of the linear slide rail 30.
When the first contact end contacts the rear section auxiliary oil tank body 12 or the second contact section contacts the front section auxiliary oil tank body 11, the clamping piece falls into the sliding groove and prevents the first sliding block assembly and the second sliding block assembly from continuously moving relatively.
The coaxial positioning tool 40 is detachably assembled on the assembly platform, is detached from the assembly platform after the coaxial positioning operation of the front section auxiliary oil tank body 11 and the rear section auxiliary oil tank body 12 is completed, and is used for performing the coaxial assembly operation of the front section auxiliary oil tank body 11 and the rear section auxiliary oil tank body 12.
The clamping piece is provided with a first contact inclined surface in contact with the first sliding piece and a second contact inclined surface in contact with the second sliding piece.
The first contact inclined plane is provided with a buffering elastic sheet, and the second contact inclined plane is provided with a buffering elastic sheet. The thin-wall auxiliary oil tank provided by the invention is simple and convenient to assemble, easy to operate and accurate in control, particularly has high axial bonding precision, and solves the problems of complex tooling, inaccurate control, high assembly cost and the like of the traditional assembly process.
EXAMPLE III
In order to solve the problem of coaxial butt joint between the front-section auxiliary fuel tank body 11 and the rear-section auxiliary fuel tank body 12 of the thin-wall auxiliary fuel tank, the present embodiment provides an assembling method of the thin-wall auxiliary fuel tank, as shown in fig. 4, including the following steps:
s110: arranging a linear slide rail 30 on the assembling platform, and arranging a first tool frame 21 and a second tool frame 22 on the linear slide rail 30;
s120: loading the front section auxiliary oil tank body 11 on a first tool frame 21, and loading the rear section auxiliary oil tank body 12 on a second tool frame 22;
s130: assembling a coaxial positioning tool 40 in the middle of the assembling platform;
s140: coaxially positioning the front section auxiliary oil tank body 11 through the first tool frame 21 and the coaxial positioning tool 40, and coaxially positioning the rear section auxiliary oil tank body 12 through the second tool frame 22 and the coaxial positioning tool 40;
s150: separating the front section auxiliary oil tank body 11 from the coaxial positioning tool 40 through the first tool frame 21, separating the rear section auxiliary oil tank body 12 from the coaxial positioning tool 40 through the second tool frame 22, and detaching the coaxial positioning tool 40;
s160: the front section auxiliary oil tank body 11 and the rear section auxiliary oil tank body 12 are coaxially assembled through a first tool frame 21 and a second tool frame 22.
Through the method, the coaxial positioning tool 40 is used for coaxially positioning the front section auxiliary oil tank body 11 and the rear section auxiliary oil tank body 12, and after the coaxial positioning tool 40 is disassembled, the coaxial assembly operation of the front section auxiliary oil tank body 11 and the rear section auxiliary oil tank body 12 is carried out. The thin-wall auxiliary oil tank provided by the invention is simple and convenient to assemble, easy to operate and accurate in control, particularly has high axial bonding precision, and solves the problems of complex tooling, inaccurate control, high assembly cost and the like of the traditional assembly process.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings, which are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, the meaning of "a plurality" is two or more unless otherwise specified.
In the description of the invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be construed broadly, e.g. as being fixed or detachable or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and should not be taken as limiting the invention, so that any modifications, equivalents, improvements and the like, which are within the spirit and principle of the present invention, should be included in the scope of the present invention.
Claims (10)
1. The thin-wall auxiliary oil tank assembling equipment comprises an assembling platform and is characterized in that a linear slide rail is arranged on the assembling platform;
the linear sliding rail is provided with a first tool frame and a second tool frame, the first tool frame and the second tool frame can translate along the linear sliding rail, the first tool frame is used for loading a front section auxiliary oil tank body, and the second tool frame is used for loading a rear section auxiliary oil tank body;
a coaxial positioning tool is arranged in the middle of the assembling platform and used for coaxially positioning the front section auxiliary oil tank body and the rear section auxiliary oil tank body;
coaxial positioning frock demountable assembly is on assembly platform, demolishs from assembly platform after the operation of the vice fuel tank body of front segment and the vice fuel tank body coaxial positioning of back segment is accomplished to the coaxial assembly operation of the vice fuel tank body of front segment and the vice fuel tank body of back segment.
2. The thin-wall drop tank assembly equipment of claim 1, wherein the coaxial positioning tool comprises a positioning plate, and a first positioning ring and a second positioning ring which are coaxially arranged on two sides of the positioning plate, the first positioning ring is used for positioning the coaxiality of the front-section drop tank body, and the second positioning ring is used for positioning the coaxiality of the rear-section drop tank body.
3. The thin-wall auxiliary oil tank assembly equipment as claimed in claim 1, wherein the first tool frame is connected with the front section auxiliary oil tank body through a first coaxial positioning tool, the first coaxial positioning tool is used for adjusting the coaxiality of the front section auxiliary oil tank body, the second tool frame is connected with the rear section auxiliary oil tank body through a second coaxial positioning tool, and the second coaxial positioning tool is used for adjusting the coaxiality of the rear section auxiliary oil tank body.
4. The thin-wall drop tank assembly equipment of claim 1, wherein the first tool frame is connected with the linear slide rail through a first sliding sheet, the second tool frame is connected with the linear slide rail through a second sliding sheet, and the first sliding sheet and the second sliding sheet are contained in a slide way of the linear slide rail.
5. The thin-walled secondary fuel tank assembling device of claim 4, wherein the first tooling frame comprises a first contact end for contacting the rear section secondary fuel tank body, and the second tooling frame comprises a second contact end for contacting the front section secondary fuel tank body.
6. The thin-walled drop tank assembling device of claim 5, wherein the slide rail of the linear slide rail is provided with a fastener which can fall into or leave the slide rail.
7. The thin-walled secondary fuel tank assembling apparatus of claim 6, wherein when the first contact end contacts the secondary fuel tank body at the rear section or the second contact section contacts the secondary fuel tank body at the front section, the locking member falls into the sliding groove and prevents the first slider assembly and the second slider assembly from moving relative to each other.
8. The thin-walled drop tank assembling apparatus of claim 6, wherein said retainer has a first contact slope surface contacting with the first vane, and a second contact slope surface contacting with the second vane.
9. The thin-walled drop tank assembling device of claim 8, wherein the first contact inclined surface is provided with a buffering elastic sheet, and the second contact inclined surface is provided with a buffering elastic sheet.
10. A thin-wall auxiliary fuel tank assembling method is characterized by comprising the following steps:
arranging a linear slide rail on the assembling platform, and arranging a first tool frame and a second tool frame on the linear slide rail;
loading the front section auxiliary oil tank body on a first tool frame, and loading the rear section auxiliary oil tank body on a second tool frame;
assembling a coaxial positioning tool in the middle of the assembling platform;
coaxially positioning the front section auxiliary oil tank body through a first tool frame and a coaxial positioning tool, and coaxially positioning the rear section auxiliary oil tank body through a second tool frame and a coaxial positioning tool;
separating the front section auxiliary oil tank body from the coaxial positioning tool through the first tool frame, separating the rear section auxiliary oil tank body from the coaxial positioning tool through the second tool frame, and dismantling the coaxial positioning tool;
through first frock frame and second frock frame with the vice oil tank body of anterior segment and the vice oil tank body coaxial assembly of back end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110527295.8A CN113199422B (en) | 2021-05-14 | 2021-05-14 | Thin-wall auxiliary oil tank assembling equipment and assembling method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110527295.8A CN113199422B (en) | 2021-05-14 | 2021-05-14 | Thin-wall auxiliary oil tank assembling equipment and assembling method |
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| Publication Number | Publication Date |
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| CN113199422A true CN113199422A (en) | 2021-08-03 |
| CN113199422B CN113199422B (en) | 2023-04-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110527295.8A Active CN113199422B (en) | 2021-05-14 | 2021-05-14 | Thin-wall auxiliary oil tank assembling equipment and assembling method |
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| CN113857752A (en) * | 2021-10-29 | 2021-12-31 | 中国航空制造技术研究院 | Positioning device and positioning method for spatial position of thin-wall box |
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| CN113199422B (en) | 2023-04-07 |
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