Flexible auxiliary positioning device for drilling of aircraft bracket

Abstract

The utility model discloses a flexible auxiliary positioning device for drilling of an aircraft support, and relates to the technical field of drilling assistance. The flexible auxiliary positioning device comprises a drill plate and positioning mechanisms, each positioning mechanism comprises an outer sleeve scaleplate, a telescopic inner scaleplate is arranged at the bottom end of each outer sleeve scaleplate in a sliding mode, and a connecting mechanism is arranged between the two positioning mechanisms. According to the flexible auxiliary positioning device for drilling of the aircraft support, through the arrangement of the two positioning mechanisms and under the cooperation of the connecting mechanism, the drill plate can be positioned in the X-axis direction and the Y-axis direction, finally, the drill plate after positioning is fixed through an external clamp, the connecting mechanism and the positioning mechanisms are detached, drilling can be conducted through the drill plate, and the drilling efficiency is improved. In the whole process, rapid positioning and hole making can be achieved, the measurement and calculation steps of an operator are simplified, the whole positioning process is visualized, review and verification of the operator are facilitated, human errors are reduced, and the hole making precision is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hole making assistance, in particular to a flexible auxiliary positioning device for hole making of an aircraft bracket. Background Art

[0002] During the final assembly of an aircraft, various equipment must be installed and cables must be laid, which requires pre-installed fixed brackets in the fuselage structure. The brackets are located throughout the fuselage and are installed in different environments. Operators are required to draw lines and make holes one by one according to the dimensions marked on the drawings or digital models. Since the marked dimensions are the distance from the structure to the hole, the operator needs to use a ruler to measure and convert the calculations to complete the positioning of the drilling template. During the measurement process, the measurement sequence and steps need to be constructed according to the complex structure, which makes the positioning process complex, error-prone, and inefficient. To this end, we propose a flexible auxiliary positioning device for aircraft bracket hole making. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a flexible auxiliary positioning device for aircraft bracket hole making, which solves the problem that the measurement sequence and steps need to be constructed according to the complex structure during the measurement process, resulting in a complex, error-prone and inefficient positioning process.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a flexible auxiliary positioning device for hole making of aircraft brackets, comprising:

[0005] A drilling template, wherein the drilling template is used to assist the aircraft bracket in making holes;

[0006] The positioning mechanism is provided with two groups, and the two groups of positioning mechanisms are arranged vertically and crosswise. The positioning mechanism is used for positioning in two directions of X-axis and Y-axis. The positioning mechanism includes an outer coat scale, and a telescopic inner scale is slidably provided at the bottom end of the outer coat scale. A connecting mechanism is provided between the two groups of positioning mechanisms, and an auxiliary mechanism is provided at the end of the telescopic inner scale.

[0007] Preferably, a second telescopic groove is provided at the bottom end of the outer sleeve scale, a first telescopic groove is provided at the top end of the inner wall of the second telescopic groove, the outer wall of the telescopic inner scale is slidably connected to the inner walls of the first telescopic groove and the second telescopic groove, the width of the first telescopic groove is greater than the width of the second telescopic groove, and the cross-sectional shape of the telescopic inner scale matches the cross-sectional shape of the first telescopic groove and the second telescopic groove.

[0008] Preferably, the connecting mechanism includes a top plate, the bottom end of the top plate is fixedly connected to a partition plate, the bottom end of the partition plate is fixedly connected to a bottom plate, a first slide groove is opened at the bottom end of the top plate, the outer wall of one of the outer coat scales is slidably connected to the inner wall of the first slide groove, and a second slide groove is opened at the top end of the bottom plate, the outer wall of another outer coat scale is slidably connected to the inner wall of the second slide groove.

[0009] Preferably, two threaded holes are opened at the top of the top plate, wherein the interior of one of the threaded holes is connected to the interior of the first slide groove, and the interior of the other threaded hole is connected to the interior of the second slide groove, and the inner wall of the threaded hole is threadedly connected with a locking bolt.

[0010] Preferably, a plurality of insertion holes are provided at the top end of the top plate, and positioning pins are inserted into the inner walls of the plurality of insertion holes. A positioning hole is provided at the top end of the drilling template, and the positioning pins are inserted into the interior of the positioning hole.

[0011] Preferably, the auxiliary mechanism comprises a steel stop wire, and the steel stop wire is inserted and arranged at the end of the telescopic inner scale.

[0012] Preferably, a connecting frame is provided on the outside of the connecting mechanism, and rotating grooves are symmetrically opened at the top of the connecting frame, wherein a first rotating block is rotatably connected to the inner wall of one of the rotating grooves, and a second rotating block is rotatably connected to the inner wall of the other rotating groove, a clamping block is provided at the bottom end of the second rotating block, and a clamping groove is opened at the top of the first rotating block, and the clamping block is clamped on the inner wall of the clamping groove.

[0013] Preferably, both sides of the first rotating block and the second rotating block are fixedly connected with rotating shafts, the inner wall of the connecting frame is symmetrically provided with rotating holes, and the outer wall of the rotating shaft is rotatably connected to the inner wall of the rotating hole.

[0014] The utility model discloses a flexible auxiliary positioning device for making holes in aircraft brackets, which has the following beneficial effects:

[0015] The flexible auxiliary positioning device for making holes in aircraft brackets performs data conversion according to the hole size marked on the drawing or digital model, determines the positional relationship between the drilling template margin and the structure, and then positions the drilling template in the two directions of the X-axis and the Y-axis through the setting of two sets of positioning mechanisms and with the cooperation of the connecting mechanism. Finally, the positioned drilling template is fixed by an external clamp, and the connecting mechanism and the positioning mechanism are removed, and holes can be made through the drilling template. The whole process can achieve rapid positioning and hole making, simplify the operator's measurement and calculation steps, make the whole positioning process intuitive, facilitate operator review and verification, reduce human errors, and improve hole making accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 This is one of the three-dimensional schematic diagrams of the utility model;

[0018] Figure 2 This is the second three-dimensional schematic diagram of the utility model;

[0019] Figure 3 This is a three-dimensional schematic diagram of the top plate of the utility model;

[0020] Figure 4 For this utility model Figure 3 A local enlarged schematic diagram of point A;

[0021] Figure 5 For this utility model Figure 3 A partial enlarged schematic diagram of point B.

[0022] In the figure: 101, drilling template; 201, outer sleeve ruler; 202, telescopic inner ruler; 301, top plate; 302, partition plate; 303, bottom plate; 304, first slide groove; 305, second slide groove; 401, first telescopic groove; 402, second telescopic groove; 501, threaded hole; 502, locking bolt; 601, positioning pin; 602, positioning hole; 701, steel stop wire; 801, connecting frame; 802, rotating groove; 803, first rotating block; 804, second rotating block; 805, clamping groove; 806, clamping block. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution in the embodiments of the utility model is described clearly and completely. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] The embodiment of the present application provides a flexible auxiliary positioning device for hole making in an aircraft bracket, which solves the problem that the measurement sequence and steps need to be constructed according to the complex structure during the measurement process, resulting in a complex, error-prone and inefficient positioning process. Data is transferred according to the hole position dimensions marked on the drawing or digital model to determine the positional relationship between the margin of the drilling template 101 and the structure. Then, by setting up two groups of positioning mechanisms and with the cooperation of the connecting mechanism, the drilling template 101 can be positioned in the two directions of the X-axis and the Y-axis. Finally, the positioned drilling template 101 is fixed by an external clamp, and the connecting mechanism and the positioning mechanism are removed, and holes can be made through the drilling template 101. The entire process can achieve rapid positioning and hole making, simplify the operator's measurement and calculation steps, make the entire positioning process intuitive, facilitate operator review and verification, reduce human errors, and improve hole making accuracy.

[0025] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0026] The utility model embodiment discloses a flexible auxiliary positioning device for making holes in aircraft brackets.

[0027] According to the attached Figure 1 - Figure 5 As shown, it includes a drilling template 101 and a positioning mechanism, and the drilling template 101 is used to assist the aircraft bracket in making holes.

[0028] In a preferred embodiment, two groups of positioning mechanisms are provided, and the two groups of positioning mechanisms have the same structure. The two groups of positioning mechanisms are arranged vertically and crosswise. The positioning mechanisms are used for positioning in two directions of the X-axis and the Y-axis. The positioning mechanisms include an outer coat scale 201, and a telescopic inner scale 202 is slidably arranged at the bottom end of the outer coat scale 201. A connecting mechanism is arranged between the two groups of positioning mechanisms, and an auxiliary mechanism is arranged at the end of the telescopic inner scale 202. Data is transferred according to the hole size marked on the drawing or the digital model to determine the positional relationship between the margin of the drilling template 101 and the structure, and then the two groups of positioning mechanisms are arranged. The drilling template 101 can be positioned in two directions of the X-axis and the Y-axis with the cooperation of the connecting mechanism. Finally, the positioned drilling template 101 is fixed by an external clamp, and the connecting mechanism and the positioning mechanism are removed, and holes can be made through the drilling template 101. The whole process can achieve rapid positioning and hole making, simplify the operator's measurement and calculation steps, make the whole positioning process intuitive, facilitate the operator's review and verification, reduce human errors, and improve the hole making accuracy. At the same time, through the telescopic setting of the outer outer ruler 201 and the telescopic inner ruler 202, it can be flexibly adjusted according to the specific measurement environment.

[0029] Among them, a second telescopic groove 402 is opened at the bottom end of the outer coat scale 201, and a first telescopic groove 401 is opened at the top of the inner wall of the second telescopic groove 402. The outer wall of the telescopic inner scale 202 is slidably connected with the inner walls of the first telescopic groove 401 and the second telescopic groove 402. The width of the first telescopic groove 401 is greater than the width of the second telescopic groove 402. The cross-sectional shape of the telescopic inner scale 202 matches the cross-sectional shape of the first telescopic groove 401 and the second telescopic groove 402. The telescopic inner scale 202 is limited by the first telescopic groove 401 and the second telescopic groove 402, so that the telescopic inner scale 202 can only move laterally at the bottom end of the outer coat scale 201, and will not move longitudinally, thereby improving the stability of the positioning mechanism.

[0030] Among them, the connecting mechanism includes a top plate 301, the bottom end of the top plate 301 is fixedly connected to a partition plate 302, the bottom end of the partition plate 302 is fixedly connected to a bottom plate 303, a first slide groove 304 is opened at the bottom end of the top plate 301, the outer wall of one coat scale 201 is slidably connected to the inner wall of the first slide groove 304, and a second slide groove 305 is opened at the top end of the bottom plate 303, the outer wall of another coat scale 201 is slidably connected to the inner wall of the second slide groove 305, and the multi-layer arrangement of the top plate 301, the partition plate 302 and the bottom plate 303 provides support for the positioning mechanism, thereby improving the stability of the positioning mechanism.

[0031] Among them, two threaded holes 501 are opened at the top of the top plate 301, the interior of one threaded hole 501 is connected with the interior of the first slide groove 304, and the interior of the other threaded hole 501 is connected with the interior of the second slide groove 305. The inner wall of the threaded hole 501 is threadedly connected with a locking bolt 502. The locking bolt 502 is screwed in the threaded hole 501 until the locking bolt 502 rests against the top of the outer coat scale 201, so that the outer coat scale 201 can be positioned.

[0032] Among them, a plurality of sockets are opened at the top of the top plate 301, and the inner walls of the plurality of sockets are interspersed with positioning pins 601. A positioning hole 602 is opened at the top of the drilling template 101, and the positioning pins 601 are interspersed inside the positioning hole 602. In this embodiment, the number of the positioning pins 601 is set to eight. The eight positioning pins 601 that can be moved up and down can be selected in different combinations according to the size of the drilling template 101 to complete the positioning of the drilling template 101.

[0033] Among them, the auxiliary mechanism includes a steel stop wire 701, which is inserted into the end of the telescopic inner scale 202. The steel stop wire 701 is optional and can be used for auxiliary positioning when measurement is required. During the positioning process, the steel stop wire 701 cannot be deformed by force.

[0034] Among them, a connecting frame 801 is arranged on the outside of the connecting mechanism, and a rotating groove 802 is symmetrically opened on the top of the connecting frame 801, wherein the inner wall of one rotating groove 802 is rotatably connected to a first rotating block 803, and the inner wall of another rotating groove 802 is rotatably connected to a second rotating block 804, and a clamping block 806 is arranged on the bottom end of the second rotating block 804, and a clamping groove 805 is opened on the top of the first rotating block 803, and the clamping block 806 is clamped on the inner wall of the clamping groove 805, and both sides of the first rotating block 803 and the second rotating block 804 are fixedly connected with a rotating shaft, and a rotating hole is symmetrically opened on the inner wall of the connecting frame 801, and the outer wall of the rotating shaft is rotatably connected to the inner wall of the rotating hole, and the first rotating block 803 rotates, and then the second rotating block 804 rotates, so that the clamping block 806 is clamped in the clamping groove 805, which can prevent the outer coat scale 201 from accidentally moving and play a role of clamping and fixing.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A flexible auxiliary positioning device for hole making of aircraft bracket, characterized in that: include: A drilling template (101), wherein the drilling template (101) is used to assist in making holes in an aircraft bracket; A positioning mechanism, wherein two groups of the positioning mechanism are arranged vertically and crosswise, and the positioning mechanism is used for positioning in two directions of the X-axis and the Y-axis. The positioning mechanism comprises an outer coat scale (201), and a telescopic inner scale (202) is slidably arranged at the bottom end of the outer coat scale (201). A connecting mechanism is arranged between the two groups of the positioning mechanism, and an auxiliary mechanism is arranged at the end of the telescopic inner scale (202).

2. The flexible auxiliary positioning device for hole making of aircraft bracket according to claim 1 is characterized in that: A second telescopic groove (402) is provided at the bottom end of the outer sleeve scale (201), a first telescopic groove (401) is provided at the top end of the inner wall of the second telescopic groove (402), an outer wall of the telescopic inner scale (202) is slidably connected to the inner walls of the first telescopic groove (401) and the second telescopic groove (402), a width of the first telescopic groove (401) is greater than a width of the second telescopic groove (402), and a cross-sectional shape of the telescopic inner scale (202) matches a cross-sectional shape of the first telescopic groove (401) and the second telescopic groove (402).

3. The flexible auxiliary positioning device for hole making of aircraft bracket according to claim 1 is characterized in that: The connection mechanism comprises a top plate (301), the bottom end of the top plate (301) is fixedly connected to a partition plate (302), the bottom end of the partition plate (302) is fixedly connected to a bottom plate (303), a first slide groove (304) is provided at the bottom end of the top plate (301), the outer wall of one of the outer coat scales (201) is slidably connected to the inner wall of the first slide groove (304), and a second slide groove (305) is provided at the top end of the bottom plate (303), the outer wall of another outer coat scale (201) is slidably connected to the inner wall of the second slide groove (305).

4. The flexible auxiliary positioning device for hole making of aircraft bracket according to claim 3 is characterized in that: Two threaded holes (501) are provided at the top of the top plate (301), wherein the interior of one of the threaded holes (501) is connected to the interior of the first slide groove (304), and the interior of the other threaded hole (501) is connected to the interior of the second slide groove (305), and the inner wall of the threaded hole (501) is threadedly connected with a locking bolt (502).

5. The flexible auxiliary positioning device for hole making of aircraft bracket according to claim 3 is characterized in that: The top of the top plate (301) is provided with a plurality of insertion holes, and the inner walls of the plurality of insertion holes are all provided with positioning pins (601) inserted therein; the top of the drilling template (101) is provided with a positioning hole (602), and the positioning pin (601) is inserted thereinto.

6. The flexible auxiliary positioning device for hole making of aircraft bracket according to claim 1, characterized in that: The auxiliary mechanism comprises a steel stop wire (701), and the steel stop wire (701) is inserted and arranged at the end of the telescopic inner scale (202).

7. The flexible auxiliary positioning device for hole making of aircraft bracket according to claim 1, characterized in that: A connecting frame (801) is arranged outside the connecting mechanism, and a rotating groove (802) is symmetrically provided at the top of the connecting frame (801), wherein the inner wall of one of the rotating grooves (802) is rotatably connected to a first rotating block (803), and the inner wall of another rotating groove (802) is rotatably connected to a second rotating block (804), and a clamping block (806) is arranged at the bottom end of the second rotating block (804), and a clamping groove (805) is provided at the top of the first rotating block (803), and the clamping block (806) is clamped on the inner wall of the clamping groove (805).

8. The flexible auxiliary positioning device for hole making of aircraft bracket according to claim 7, characterized in that: Both sides of the first rotating block (803) and the second rotating block (804) are fixedly connected with rotating shafts, and the inner wall of the connecting frame (801) is symmetrically provided with rotating holes, and the outer wall of the rotating shaft is rotatably connected to the inner wall of the rotating hole.

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