Front chest titanium beam inspection tool

CN224838738UActive Publication Date: 2026-10-09CHENGDU PENGHUA TECH CO LTD
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Patent Information

Application Number
CN202522635562.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-12
Publication Date
2026-10-09
Estimated Expiration
2035-12-12

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供一种前襟钛梁检验工装,通过设置定位部,解决了现有的检验工装其固定结构不便于适配不同尺寸规格的工件,导致工装的通用性和适配性较差,从而影响到工件的定位精度,最终降低整体的检测效率的问题

Benefits of technology

1、通过设置定位部,使用时,先选取待检验钛合金梁,搭配适配定位器组件,通过定位器压紧装置锁紧其工艺定位孔;定位器的工艺孔定位器座为可更换结构,可按钛合金梁不同规格灵活替换,且经激光调试上下高度合格后,插入定位插销一固定定位座与定位杆,实现不同规格钛合金梁的精准定位与可靠固定;

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Abstract

The utility model discloses a front collar titanium roof beam inspection frock relates to inspection frock technical field, the utility model discloses a crossbeam still includes: positioning portion, positioning portion is provided with several, several Positioning portion all set up on the crossbeam, the inspection portion, the inspection portion is provided with several, several Inspection portion all set up on the crossbeam, Positioning portion includes positioning subassembly, and positioning subassembly installs at the top of crossbeam, limiting component, limiting component installs on positioning subassembly, Positioning subassembly includes the positioning rod setting at the top of crossbeam, and the top fixedly connected with process hole positioner seat of positioning rod. The utility model discloses through setting positioning portion, has solved the inconvenient adaptation of the fixed structure of current inspection frock to the workpiece of different size specifications, has led to frock's versatility and adaptability to be poor, thereby has influenced the positioning accuracy of workpiece, finally reduced the problem of overall detection efficiency.
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Description

Technical Field

[0001] This utility model belongs to the field of inspection tooling technology, and in particular relates to an inspection tooling for a front-mounted titanium beam. Background Technology

[0002] The titanium beam inspection fixture is a customized inspection process equipment specifically designed for titanium alloy beam components in the front flap area of ​​aircraft in the aerospace field. It typically includes a positioning base adapted to the shape of the titanium beam, clamps for precise clamping of the component, and auxiliary structures that match the component's size and performance testing requirements. It can stably fix the titanium beam under test and can assist measuring tools in measuring its physical parameters such as shape, diameter, and mounting accuracy. It can also be used with relevant instruments to verify its key performance such as structural strength.

[0003] However, the existing inspection fixtures are not easy to adapt to workpieces of different sizes and specifications due to their fixed structure, resulting in poor versatility and adaptability of the fixtures, which affects the positioning accuracy of the workpieces and ultimately reduces the overall inspection efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a front-mounted titanium beam inspection fixture. By setting a positioning part, it solves the problem that the existing inspection fixtures are not easy to adapt to workpieces of different sizes and specifications due to their fixed structure, resulting in poor versatility and adaptability of the fixtures, which affects the positioning accuracy of the workpieces and ultimately reduces the overall inspection efficiency.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution: This utility model relates to a front-mounted titanium beam inspection fixture, comprising a crossbeam and further comprising: a positioning part, wherein a plurality of positioning parts are provided and are all disposed on the crossbeam; an inspection part, wherein a plurality of inspection parts are provided and are all disposed on the crossbeam; the positioning part includes a positioning component, wherein the positioning component is installed on the top of the crossbeam; a limiting component, wherein the limiting component is installed on the positioning component; the positioning component includes a positioning rod disposed on the top of the crossbeam, wherein a process hole positioning seat is fixedly connected to the top end of the positioning rod, and a clamping device is threadedly connected to the process hole positioning seat, wherein the process hole positioning seat is Z-shaped.

[0006] Furthermore, T-shaped legs are fixedly connected to both sides of the crossbeam, and tool ball mounting seats are fixedly connected to the front of each of the two T-shaped legs. Two leveling bolt feet are provided at the bottom of each of the two T-shaped legs, and there are a total of four leveling bolt feet.

[0007] Furthermore, the inspection unit includes an inspection assembly mounted on top of the crossbeam; and an adjustment assembly mounted on the inspection assembly.

[0008] Furthermore, the limiting component includes a support base fixedly connected to the top of the crossbeam, a positioning seat fixedly connected to the front of the support base, a positioning rod passing through the positioning seat, a positioning element provided on the positioning seat, the outer wall of the positioning rod being slidably connected to the positioning seat, and the positioning element including a positioning pin slidably connected to the positioning seat, the positioning pin passing through the positioning seat and the positioning rod, and the outer wall of the positioning pin being slidably connected to the positioning seat and the positioning rod.

[0009] Furthermore, the inspection assembly includes a mounting base disposed on the top of the crossbeam, an actuator disposed on the top of the mounting base, and positioning pins disposed on both sides of the mounting base.

[0010] Furthermore, the adjustment assembly includes a guide rod fixedly connected to the bottom of the mounting base. The guide rod passes through the crossbeam. A spiral positioner is provided at the end of the guide rod away from the mounting base. Two guide seats are provided on the outer wall of the guide rod. The sides of the two guide seats that are close to each other are in contact with the crossbeam. A pin is provided on each of the two guide seats. The outer wall of the guide rod is slidably connected to the crossbeam.

[0011] This utility model has the following beneficial effects: 1. By setting up a positioning part, when in use, first select the titanium alloy beam to be inspected, match it with the appropriate positioning device, and lock its process positioning hole through the positioning device clamping device; the process hole positioning device seat of the positioning device is a replaceable structure, which can be flexibly replaced according to different specifications of titanium alloy beams. After the upper and lower heights are qualified by laser adjustment, insert a positioning pin to fix the positioning seat and positioning rod to achieve accurate positioning and reliable fixation of titanium alloy beams of different specifications. 2. By setting up an inspection section, after the titanium alloy beam is positioned and locked, the actuator components are installed sequentially. The upper and lower heights are calibrated by laser adjustment, and the height is adjusted by the screw positioner on the actuator component. After the adjustment is qualified, the two guide seats are fixed with pins to ensure the actuator components are stably installed. After the actuator height is qualified, the inner shape inspection block at the beam fitting point above it can be replaced according to the titanium alloy beam specifications to check the position and gap of the lugs. The gap is measured by a feeler gauge. At the same time, the positioning pin on the actuator is used to check the positioning hole of the lug. The pin is a serialized design and can be selected according to the hole diameter. The pin hole and the lug hole are kept coaxial. If the pin is inserted smoothly, the hole position is qualified; otherwise, it is unqualified. Finally, the position, gap and positioning hole size of the lugs of different specifications of titanium alloy beams are inspected, and the qualification of parts is efficiently determined.

[0012] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0013] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a partial cross-sectional view of the present invention. Figure 3 This is an enlarged structural schematic diagram of the positioning part of this utility model; Figure 4 This is an enlarged structural schematic diagram of the inspection section of this utility model; Figure 5 This utility model Figure 3 A magnified structural diagram of A in the middle; Figure 6 This utility model Figure 4 A magnified structural diagram of B in the diagram.

[0015] The attached diagram lists the components represented by each number as follows: 111. Crossbeam; 112. T-shaped support leg; 113. Tool ball mounting base; 114. Leveling bolt support leg; 2. Positioning part; 21. Positioning assembly; 211. Positioning rod; 212. Process hole positioner seat; 213. Clamping device; 22. Limiting assembly; 221. Support seat; 222. Positioning seat; 223. Positioning pin one; 3. Inspection part; 31. Inspection assembly; 311. Mounting seat; 312. Actuator; 313. Positioning pin two; 32. Adjustment assembly; 321. Guide rod; 322. Screw positioner; 323. Guide seat; 324. Pin. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] Please see Figure 1-6 As shown, this utility model is a front-mounted titanium beam inspection fixture, including a crossbeam 111, and also including: a positioning part 2, of which a plurality of positioning parts 2 are provided, and the plurality of positioning parts 2 are all provided on the crossbeam 111; and an inspection part 3, of which a plurality of inspection parts 3 are provided, and the plurality of inspection parts 3 are all provided on the crossbeam 111.

[0018] The positioning part 2 includes a positioning component 21, which is installed on the top of the crossbeam 111; and a limiting component 22, which is installed on the positioning component 21. The positioning component 21 includes a positioning rod 211 disposed on the top of the crossbeam 111, with a process hole positioning seat 212 fixedly connected to the top of the positioning rod 211. A clamping device 213 is threadedly connected to the process hole positioning seat 212, which is Z-shaped. The limiting component 22 includes a support seat 221 fixedly connected to the top of the crossbeam 111, with a positioning seat 222 fixedly connected to the front of the support seat 221. The positioning rod 211 passes through the positioning seat 222, and a positioning element is disposed on the positioning seat 222. The outer wall of the positioning rod 211 is slidably connected to the positioning seat 222, and the positioning element includes a slidably connected element to the positioning seat. Positioning pin 223 on 222 passes through positioning seat 222 and positioning rod 211. The outer wall of positioning pin 223 is slidably connected to positioning seat 222 and positioning rod 211. By setting positioning part 2, when in use, first select the titanium alloy beam to be inspected, and then match it with the matching positioning device assembly. Lock and fix the process positioning hole of the titanium alloy beam through positioning device 213. The process hole positioning device seat 212 on the positioning device is a replaceable structure. The corresponding specification parts can be flexibly replaced according to the different specifications of the titanium alloy beam. After its height is adjusted to the qualified state by laser, positioning pin 223 is inserted into positioning seat 222 and positioning rod 211 to complete the positioning. Through this setting, accurate positioning and reliable fixing of titanium alloy beams of different specifications can be achieved.

[0019] Inspection unit 3 includes inspection component 31, which is installed on top of crossbeam 111; and adjustment component 32, which is installed on inspection component 31. Inspection component 31 includes a mounting base 311 on top of crossbeam 111, with an actuator 312 on top of mounting base 311. Positioning pins 313 are provided on both sides of mounting base 311. Adjustment component 32 includes a guide rod 321 fixedly connected to the bottom of mounting base 311, which passes through crossbeam 111. A spiral positioner 322 is provided at the end of guide rod 321 away from mounting base 311. Two guide seats 323 are provided on the outer wall of guide rod 321, with the side of the two guide seats 323 close to each other contacting crossbeam 111. Pins 324 are provided on both guide seats 323. The outer wall of guide rod 321 is slidably connected to crossbeam 111. By setting up inspection unit 3, after the titanium alloy beam is positioned and locked, the actuator components are installed sequentially. Its vertical height is adjusted by an actuator. After calibration and adjustment, the actuator assembly is raised and lowered using the screw positioner 322 on the actuator assembly. Once the calibration is successful, the two guide seats 323 are fixed with pins 324 to ensure the actuator assembly is securely installed. After the actuator 312 is height-calibrated, the position and gap of the lugs on the titanium alloy beam are checked using the inner shape inspection block installed above it. The gap is measured with a feeler gauge. At the same time, the positioning pin 313 on the actuator can be used to check the positioning holes of the titanium alloy beam lugs. If the pin can be inserted smoothly, the hole position is qualified; if it cannot be inserted smoothly, the hole position is deemed unqualified. In addition, the inner shape inspection block of the beam fitting is a replaceable part and can be replaced according to different specifications of the titanium alloy beam. The pin hole on the positioning block is coaxial with the hole of the titanium alloy lug, and the pin for checking the positioning hole of the lug is a serialized design, and the appropriate pin can be selected according to different hole diameters. Through this setting, the position, gap and positioning hole size of the lugs of different specifications of titanium alloy beams can be accurately checked, and the part qualification can be efficiently determined.

[0020] A specific application of this embodiment is as follows: In use, first select the titanium alloy beam to be inspected, then match it with a suitable locator assembly. The process positioning hole of the titanium alloy beam is locked and fixed by the locator clamping device 213. The process hole locator seat 212 on the locator is a replaceable structure, allowing for flexible replacement of components of corresponding specifications according to different specifications of the titanium alloy beam. After its vertical height is adjusted to a qualified state by laser, the positioning pin 223 is inserted into the positioning seat 222 and the positioning rod 211 to complete the positioning. This setting enables precise positioning and reliable fixing of titanium alloy beams of different specifications. After the titanium alloy beam is positioned and locked, the actuator assembly is installed sequentially. Its vertical height is calibrated by laser adjustment and adjusted using the spiral locator 322 on the actuator assembly. After qualified adjustment, the two are fixed with pins 324. The guide seat 323 ensures the actuator assembly is securely installed. After the actuator 312 is height-calibrated and qualified, the position and gap of the lugs on the titanium alloy beam are checked using the inner shape inspection block installed on top of it. The gap is measured with a feeler gauge. At the same time, the positioning pin 313 on the actuator can be used to check the positioning holes of the titanium alloy beam lugs. If the pin can be inserted smoothly, it indicates that the hole position is qualified; if it cannot be inserted smoothly, it is determined that the hole position is unqualified. In addition, the inner shape inspection block of the beam fitting is a replaceable part and can be replaced according to different specifications of the titanium alloy beam. The pin hole on the positioning block is coaxial with the hole of the titanium alloy lug, and the pin for checking the positioning hole of the lug is a serialized design, and the appropriate pin can be selected according to different hole diameters. Through this setting, the position, gap and positioning hole size of the titanium alloy beam lugs of different specifications can be accurately inspected, and the part qualification can be efficiently determined.

[0021] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0022] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A front-aperture titanium beam inspection fixture, comprising a crossbeam (111), characterized in that, Also includes: Positioning part (2), a plurality of positioning parts (2) are provided, and the plurality of positioning parts (2) are all provided on the crossbeam (111); Inspection section (3), wherein several inspection sections (3) are provided, and all of the several inspection sections (3) are provided on the crossbeam (111); The positioning part (2) includes a positioning component (21) mounted on the top of the crossbeam (111); and A limiting component (22) is mounted on a positioning component (21); The positioning assembly (21) includes a positioning rod (211) disposed on the top of the crossbeam (111), and a process hole positioning seat (212) is fixedly connected to the top of the positioning rod (211), and a clamping device (213) is threadedly connected to the process hole positioning seat (212). Among them, the process hole locator seat (212) has a Z-shaped shape.

2. The inspection fixture for a front-facing titanium beam according to claim 1, characterized in that, T-shaped legs (112) are fixedly connected to both sides of the crossbeam (111), and tool ball mounting bases (113) are fixedly connected to the front of each of the two T-shaped legs (112). Two leveling bolt feet (114) are provided at the bottom of each of the two T-shaped legs (112). Among them, there are four leveling bolt supports (114).

3. The inspection fixture for a front-facing titanium beam according to claim 2, characterized in that, The inspection unit (3) includes an inspection component (31) which is mounted on top of the crossbeam (111); as well as Adjustment component (32) is mounted on inspection component (31).

4. The inspection fixture for a front-facing titanium beam according to claim 3, characterized in that, The limiting component (22) includes a support seat (221) fixedly connected to the top of the crossbeam (111), a positioning seat (222) fixedly connected to the front of the support seat (221), a positioning rod (211) passing through the positioning seat (222), and a positioning element provided on the positioning seat (222); The outer wall of the positioning rod (211) is slidably connected to the positioning seat (222).

5. The inspection fixture for a front-facing titanium beam according to claim 4, characterized in that, The inspection component (31) includes a mounting base (311) set on the top of the crossbeam (111), an actuator (312) is provided on the top of the mounting base (311), and positioning pins (313) are provided on both sides of the mounting base (311).

6. The inspection fixture for a front-facing titanium beam according to claim 5, characterized in that, The adjustment assembly (32) includes a guide rod (321) fixedly connected to the bottom of the mounting base (311). The guide rod (321) passes through the crossbeam (111). A screw positioner (322) is provided at the end of the guide rod (321) away from the mounting base (311). Two guide seats (323) are provided on the outer wall of the guide rod (321). The sides of the two guide seats (323) that are close to each other are in contact with the crossbeam (111). A pin (324) is provided on each of the two guide seats (323). The outer wall of the guide rod (321) is slidably connected to the crossbeam (111).

7. The inspection fixture for a front-mounted titanium beam according to claim 6, characterized in that, The positioning component includes a positioning pin (223) that is slidably connected to the positioning seat (222), and the positioning pin (223) passes through the positioning seat (222) and the positioning rod (211). The outer wall of the positioning pin (223) is slidably connected to the positioning seat (222) and the positioning rod (211).