CN216542854U - Aircraft pressure bulkhead support location frock - Google Patents
Aircraft pressure bulkhead support location frock Download PDFInfo
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Abstract
本实用新型公开了一种飞机压力隔框支架定位工装,包括底座,所述底座的内壁活动相连有壳体,所述直杆的一端固接有拉手,所述直杆的上方设有连接件,所述连接件的一侧设置有第一高头滚花螺母,所述连接件的一侧下方设置有手柄螺母,所述连接件的一侧上方设置有第二高头滚花螺母。本实用新型涉及飞机零件加工技术领域,通过直杆、圆杆和插销之间的配合,此时的第一弹簧发生弹性形变带动圆杆卡接在圆板的不同凹槽内进行固定,如此便实现了角度的改变,整个过程简单快捷,解决了现有装置在进行工作时不便于改变连接件的角度,在实际使用时需要使用者移动来进行装配工作,这样为装配工作增加了负担的问题,提高了工作效率。
The utility model discloses a positioning tool for an aircraft pressure bulkhead bracket, comprising a base, an inner wall of the base is movably connected with a casing, one end of the straight rod is fixed with a handle, and a connecting piece is arranged above the straight rod One side of the connecting piece is provided with a first high-head knurled nut, a handle nut is provided below one side of the connecting piece, and a second high-head knurled nut is provided above one side of the connecting piece. The utility model relates to the technical field of aircraft parts processing. Through the cooperation between a straight rod, a round rod and a latch, the elastic deformation of a first spring at this time drives the round rod to be clamped in different grooves of a circular plate for fixing, so that the The change of the angle is realized, and the whole process is simple and fast, which solves the problem that the existing device is inconvenient to change the angle of the connecting piece during work, and the user needs to move to perform the assembly work in actual use, which increases the burden on the assembly work. ,Improved work efficiency.
Description
技术领域technical field
本实用新型涉及飞机装配技术领域,具体为一种飞机压力隔框支架定位工装。The utility model relates to the technical field of aircraft assembly, in particular to a positioning tool for an aircraft pressure bulkhead support.
背景技术Background technique
飞机装配是飞机制造的重要环节,保证零件与零件、零件与工装、工装与工装之间的协调,进而保证装配准确度的飞机制造协调方式是飞机制造的重要特点。压力隔框是飞机的主要承力结构件,其装配质量将影响飞机的寿命。压力隔框在装配中需要一种定位工装。Aircraft assembly is an important part of aircraft manufacturing. It is an important feature of aircraft manufacturing to ensure the coordination between parts and parts, parts and tooling, tooling and tooling, and then ensure the accuracy of assembly. The pressure bulkhead is the main bearing structure of the aircraft, and its assembly quality will affect the life of the aircraft. Pressure bulkheads require a positioning tool during assembly.
现有装置在进行工作时采用连接件将压力隔框支架进行固定,同时对其进行装配。The existing device uses the connecting piece to fix the pressure bulkhead support and assemble it at the same time.
但是现有装置在进行工作时不便于改变连接件的角度,在实际使用时需要使用者移动来进行装配工作,这样为装配工作增加了负担,降低了工作效率。However, the existing device is inconvenient to change the angle of the connector during work, and requires the user to move to perform the assembly work during actual use, which increases the burden on the assembly work and reduces the work efficiency.
实用新型内容Utility model content
针对现有技术的不足,本实用新型提供了一种飞机压力隔框支架定位工装,解决了现有装置在进行工作时不便于改变连接件的角度,在实际使用时需要使用者移动来进行装配工作,这样为装配工作增加了负担,降低了工作效率的问题。In view of the deficiencies of the prior art, the utility model provides a positioning tool for an aircraft pressure bulkhead bracket, which solves the problem that the existing device is inconvenient to change the angle of the connecting piece during work, and the user needs to move for assembly during actual use. work, which increases the burden on the assembly work and reduces the problem of work efficiency.
为实现上述目的,本实用新型通过以下技术方案予以实现:一种飞机压力隔框支架定位工装,包括底座,所述底座的内壁活动相连有壳体,所述壳体的顶部通过轴承转动相连有直杆,所述直杆的底部固接有圆板,所述圆板的底部与壳体的内壁底部相贴合,所述圆板的顶部一侧凹槽间隙配合有圆杆,所述圆杆的外壁上方与壳体的顶部通孔间隙配合,所述圆杆的外壁间隙配合有第一弹簧,所述第一弹簧的两端分别与壳体的内壁顶部和圆杆的下方固定连接,所述直杆的一端固接有拉手,所述直杆的上方设有连接件,所述连接件的一侧设置有第一高头滚花螺母,所述连接件的一侧下方设置有手柄螺母,所述连接件的一侧上方设置有第二高头滚花螺母。In order to achieve the above purpose, the present invention is achieved through the following technical solutions: an aircraft pressure bulkhead support positioning tool, comprising a base, the inner wall of the base is movably connected with a casing, and the top of the casing is rotatably connected with a bearing. A straight rod, the bottom of the straight rod is fixed with a circular plate, the bottom of the circular plate is in contact with the bottom of the inner wall of the shell, and a circular rod is gap-fitted with a groove on one side of the top of the circular plate. The upper part of the outer wall of the rod is gap-fitted with the through hole on the top of the shell, the outer wall of the round rod is gap-fitted with a first spring, and the two ends of the first spring are respectively fixedly connected with the top of the inner wall of the shell and the bottom of the round rod, One end of the straight rod is fixed with a handle, a connecting piece is set above the straight rod, a first high-head knurled nut is set on one side of the connecting piece, and a handle is set under one side of the connecting piece A second high-head knurled nut is arranged above one side of the connecting piece.
优选的,所述壳体的一侧凹槽间隙配合有插销,所述插销的外壁分别与壳体的一侧通孔和底座的一侧通孔间隙配合,所述插销的外壁固接有挡板,所述挡板的一侧通过螺栓与底座的一侧固定连接,所述插销的外壁间隙配合有第二弹簧,所述第二弹簧的两端分别与底座的一侧和挡板的一侧固定连接,所述底座远离插销的一侧固接有滑轨,所述滑轨的外壁滑动卡接有卡块,所述卡块的一侧固接有第三弹簧,所述第三弹簧的一侧与滑轨的一侧固定连接。Preferably, a slot on one side of the casing is clearance-fitted with a plug, the outer wall of the plug is clearance-fitted with a through hole on one side of the casing and a through hole on one side of the base, respectively, and a stopper is fixed on the outer wall of the plug. One side of the baffle is fixedly connected to one side of the base by means of bolts, the outer wall of the latch is gap-fitted with a second spring, and the two ends of the second spring are respectively connected with one side of the base and one side of the baffle. Side fixed connection, the side of the base away from the pin is fixed with a slide rail, the outer wall of the slide rail is slidably clamped with a clamping block, one side of the clamping block is fixed with a third spring, the third spring One side is fixedly connected with one side of the slide rail.
优选的,所述滑轨与卡块构成滑动限位机构。Preferably, the sliding rail and the clamping block constitute a sliding limit mechanism.
优选的,所述壳体的顶部固接有环形板,所述环形板的顶部凹槽滑动卡接有曲杆,所述曲杆的内壁与直杆的外壁固定连接,所述曲杆的一侧安装有指针。Preferably, an annular plate is fixed on the top of the casing, a curved rod is slidably clamped to the top groove of the annular plate, the inner wall of the curved rod is fixedly connected with the outer wall of the straight rod, and one of the curved rods is connected to the outer wall of the straight rod. Side mounted pointer.
优选的,所述直杆的顶部固接有方壳,所述方壳的一侧通过轴承转动相连有蜗杆,所述蜗杆的外壁啮合相连有蜗轮,所述蜗轮的背面通过销轴与方壳的内壁背面转动相连,所述蜗轮的顶部与连接件的底部固定连接,所述连接件的外壁下方与方壳的顶部通孔间隙配合。Preferably, the top of the straight rod is fixed with a square shell, one side of the square shell is connected to a worm through a bearing, the outer wall of the worm is engaged with a worm wheel, and the back of the worm wheel is connected to the square shell through a pin shaft. The back of the inner wall of the worm gear is rotatably connected, the top of the worm gear is fixedly connected with the bottom of the connecting piece, and the lower part of the outer wall of the connecting piece is in clearance fit with the top through hole of the square shell.
有益效果beneficial effect
本实用新型提供了一种飞机压力隔框支架定位工装。具备以下有益效果:该飞机零件加工用压力隔框支架定位工装通过直杆、圆杆和插销之间的配合,使用者在改变连接件的角度时,可先向上拉动圆杆,圆杆带动第一弹簧发生弹性形变,转动拉手,到达指定位置后,使用者可松开圆杆,此时的第一弹簧发生弹性形变带动圆杆卡接在圆板的不同凹槽内进行固定,如此便实现了角度的改变,整个过程简单快捷,解决了现有装置在进行工作时不便于改变连接件的角度,在实际使用时需要使用者移动来进行装配工作,这样为装配工作增加了负担的问题,提高了工作效率。The utility model provides a positioning tool for an aircraft pressure bulkhead support. It has the following beneficial effects: the positioning tool of the pressure bulkhead bracket for aircraft parts processing is through the cooperation between the straight rod, the round rod and the latch, and when the user changes the angle of the connecting piece, the round rod can be pulled upward first, and the round rod drives the second rod. A spring is elastically deformed, and the handle is rotated. After reaching the designated position, the user can release the round rod. At this time, the first spring elastically deforms and drives the round rod to be clamped in different grooves of the circular plate for fixing. The whole process is simple and quick without changing the angle, which solves the problem that the existing device is inconvenient to change the angle of the connector during work, and the user needs to move to perform the assembly work in actual use, which increases the burden on the assembly work. Improved work efficiency.
通过蜗轮、蜗杆和拉手之间的配合,使用者在装配过程中,可以转动蜗杆的把手,蜗杆在转动时可通过啮合带动蜗轮转动,蜗轮在转动时可带动连接件和其内部的零件倾斜,便于使用者对零件的其他位置进行装配,而且使用者也可以拉动插销并拉动卡块来将该装置从底座上取下,便于对其进行维修和养护。Through the cooperation between the worm gear, the worm and the handle, the user can turn the handle of the worm during the assembly process, and the worm can drive the worm gear to rotate through meshing when it rotates. It is convenient for the user to assemble other parts of the parts, and the user can also pull the latch and pull the clamping block to remove the device from the base, which is convenient for maintenance and maintenance.
附图说明Description of drawings
图1为本实用新型结构示意图;Fig. 1 is the structural representation of the utility model;
图2为图1的侧视图;Fig. 2 is the side view of Fig. 1;
图3为图2中直杆、圆杆和插销的结构示意图;Fig. 3 is the structural representation of straight rod, round rod and latch in Fig. 2;
图4为图2中蜗轮、蜗杆和拉手的结构示意图。FIG. 4 is a schematic structural diagram of the worm gear, the worm and the handle in FIG. 2 .
图中:1、底座,2、壳体,3、直杆,4、圆板,5、圆杆,6、第一弹簧,7、卡块,8、滑轨,9、第三弹簧,10、插销,11、挡板,12、第二弹簧,13、环形板,14、曲杆,15、指针,16、方壳,17、蜗杆,18、蜗轮,19、连接件,20、拉手,21、第一高头滚花螺母,22、手柄螺母,23、第二高头滚花螺母。In the picture: 1, base, 2, shell, 3, straight rod, 4, circular plate, 5, round rod, 6, first spring, 7, clip, 8, slide rail, 9, third spring, 10 , latch, 11, baffle, 12, second spring, 13, annular plate, 14, curved rod, 15, pointer, 16, square shell, 17, worm, 18, worm gear, 19, connecting piece, 20, handle, 21. The first high head knurled nut, 22, the handle nut, 23, the second high head knurled nut.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.
通过本领域人员,将本案中的零部件依次进行连接,具体连接以及操作顺序,应参考下述工作原理,其详细连接手段,为本领域公知技术,下述主要介绍工作原理以及过程。By those skilled in the art, the components in this case are connected in sequence. For the specific connection and operation sequence, reference should be made to the following working principle. The detailed connection means are known in the art. The following mainly introduces the working principle and process.
实施例一:由图1-3可知,一种飞机压力隔框支架定位工装,包括底座1,底座1的内壁活动相连有壳体2,壳体2的顶部通过轴承转动相连有直杆3,直杆3的底部固接有圆板4,圆板4的底部与壳体2的内壁底部相贴合,圆板4的顶部一侧凹槽间隙配合有圆杆5,圆板4的上方环形等距开设有多个凹槽,圆杆5的外壁上方与壳体2的顶部通孔间隙配合,圆杆5的外壁间隙配合有第一弹簧6,第一弹簧6的两端分别与壳体2的内壁顶部和圆杆5的下方固定连接,直杆3的一端固接有拉手20,拉手20可方便使用者转动直杆3,直杆3的上方设有连接件19,连接件19的一侧设置有第一高头滚花螺母21,连接件19的一侧下方设置有手柄螺母22,连接件19的一侧上方设置有第二高头滚花螺母23;Embodiment 1: As can be seen from Figures 1-3, an aircraft pressure bulkhead support positioning tool includes a
在具体实施过程中,值得特别指出的是:具体的,在使用该飞机零件加工用压力隔框支架定位工装时,通过直杆3、圆杆5和插销10之间的配合,使用者在改变连接件19的角度时,可先向上拉动圆杆5,圆杆5带动第一弹簧6发生弹性形变,转动拉手20,到达指定位置后,使用者可松开圆杆5,此时的第一弹簧6发生弹性形变带动圆杆5卡接在圆板4的不同凹槽内进行固定,如此便实现了角度的改变,整个过程简单快捷,解决了现有装置在进行工作时不便于改变连接件19的角度,在实际使用时需要使用者移动来进行装配工作,这样为装配工作增加了负担的问题,提高了工作效率。In the specific implementation process, it is worth pointing out that: specifically, when using the pressure bulkhead bracket for aircraft parts processing to locate the tool, through the cooperation between the
实施例二:由图1、2和4可知,壳体2的一侧凹槽间隙配合有插销10,插销10的外壁分别与壳体2的一侧通孔和底座1的一侧通孔间隙配合,插销10可在壳体2的一侧通孔和底座1的一侧通孔内运动,插销10的外壁固接有挡板11,挡板11的一侧通过螺栓与底座1的一侧固定连接,插销10的外壁间隙配合有第二弹簧12,第二弹簧12的两端分别与底座1的一侧和挡板11的一侧固定连接,底座1远离插销10的一侧固接有滑轨8,滑轨8的外壁滑动卡接有卡块7,卡块7的一侧固接有第三弹簧9,第三弹簧9的一侧与滑轨8的一侧固定连接;Embodiment 2: As can be seen from Figures 1, 2 and 4, a slot on one side of the
在具体实施过程中,值得特别指出的是,使用者在拉动插销10时可带动第二弹簧12压缩,拉动卡块7时可带动第三弹簧9压缩,可取出连接件19进行维修和养护,在安装时,通过第二弹簧12和第三弹簧9的弹性形变可分别带动插销10和卡块7与壳体2进行卡接,实现了固定;In the specific implementation process, it is worth pointing out that the user can drive the
进一步的,滑轨8与卡块7构成滑动限位机构;Further, the sliding
在具体实施过程中,值得特别指出的是,保证卡块7水平直线运动;In the specific implementation process, it is worth pointing out that the horizontal linear movement of the
进一步的,壳体2的顶部固接有环形板13,环形板13的上方加工有刻度,环形板13的顶部凹槽滑动卡接有曲杆14,曲杆14的内壁与直杆3的外壁固定连接,曲杆14的一侧安装有指针15;Further, an
在具体实施过程中,值得特别指出的是,使用者在转动直杆3时,直杆3带动指针15转动,使用者可观察指针15在环形板13上的位置来判断具体的转动角度;In the specific implementation process, it is worth pointing out that when the user rotates the
进一步的,直杆3的顶部固接有方壳16,方壳16的一侧通过轴承转动相连有蜗杆17,蜗杆17的轴承处安装有橡胶垫,产生了阻尼作用,蜗杆17的外壁啮合相连有蜗轮18,蜗轮18的背面通过销轴与方壳16的内壁背面转动相连,蜗轮18的顶部与连接件19的底部固定连接,连接件19的外壁下方与方壳16的顶部通孔间隙配合;Further, the top of the
在具体实施过程中,值得特别指出的是,通过该装置中的蜗杆17和蜗轮18的配合下可带动连接件19和其内部的零件倾斜,便于使用者对零件的其他位置进行装配;In the specific implementation process, it is worth pointing out that, through the cooperation of the
具体的,在上述实施例一的基础上,使用者在装配过程中,可以转动蜗杆17的把手,蜗杆17在转动时可通过啮合带动蜗轮18转动,蜗轮18在转动时可带动连接件19和其内部的零件倾斜,便于使用者对零件的其他位置进行装配,而且使用者也可以拉动插销10并拉动卡块7来将该装置从底座1上取下,便于对其进行维修和养护。Specifically, on the basis of the above-mentioned first embodiment, the user can rotate the handle of the
需要说明的是,在本文中,诸如第一和第二等之类的关系术语仅仅用来将一个实体或者操作与另一个实体或操作区分开来,而不一定要求或者暗示这些实体或操作之间存在任何这种实际的关系或者顺序。而且,术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含,从而使得包括一系列要素的过程、方法、物品或者设备不仅包括那些要素,而且还包括没有明确列出的其他要素,或者是还包括为这种过程、方法、物品或者设备所固有的要素。在没有更多限制的情况下。由语句“包括一个......限定的要素,并不排除在包括所述要素的过程、方法、物品或者设备中还存在另外的相同要素”。It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion such that a process, method, article or device comprising a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus. without more restrictions. An element defined by the phrase "comprising an... does not preclude the presence of additional identical elements in a process, method, article or apparatus comprising said element".
在本实用新型中,除非另有明确的规定和限定,术语“安装”、“设置”、“连接”、“固定”、“旋接”等术语应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或成一体;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通或两个元件的相互作用关系,除非另有明确的限定,对于本领域的普通技术人员而言,可以根据具体情况理解上述术语在本实用新型中的具体含义。In the present utility model, unless otherwise expressly specified and limited, terms such as "installation", "arrangement", "connection", "fixation", "swivel connection" should be understood in a broad sense, for example, it may be a fixed connection, It can also be detachable connection or integrated; it can be mechanical connection or electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal communication of two elements or the interaction of two elements Unless otherwise clearly defined, those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.
尽管已经示出和描述了本实用新型的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes and modifications can be made to these embodiments without departing from the principles and spirit of the present invention , alternatives and modifications, the scope of the present invention is defined by the appended claims and their equivalents.
Claims (5)
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