CN220575737U - Aircraft landing gear processing fixture - Google Patents

Aircraft landing gear processing fixture Download PDF

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Publication number
CN220575737U
CN220575737U CN202322227747.8U CN202322227747U CN220575737U CN 220575737 U CN220575737 U CN 220575737U CN 202322227747 U CN202322227747 U CN 202322227747U CN 220575737 U CN220575737 U CN 220575737U
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CN
China
Prior art keywords
landing gear
movable
seat
fixed
plate
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Active
Application number
CN202322227747.8U
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Chinese (zh)
Inventor
高雅儒
沈伟
邱敏
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Shanghai Kaiben Aviation Technology Co ltd
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Shanghai Kaiben Aviation Technology Co ltd
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Priority to CN202322227747.8U priority Critical patent/CN220575737U/en
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Abstract

The utility model provides an aircraft landing gear machining clamping mechanism which is used for landing gear clamping equipment and comprises a clamping mechanism body, wherein the clamping mechanism body comprises a base, a supporting seat is welded at the top of the base, a groove is formed in the supporting seat, a movable seat is movably arranged in the groove, a fixed seat is movably arranged between the movable seats, a displacement mechanism is arranged on the fixed seat, a movable block is welded at one end of the displacement mechanism, a limiting mechanism is fixedly arranged on the movable block, and a limiting plate is welded at one end of the limiting mechanism. When the lifting device is used, after the limiting plate and the extruding plate are clamped and fixed on the landing gear assembly, the lifting mechanism drives the movable seat to move upwards, a required space is provided for the rotation of the fixed seat after the movable seat moves upwards, the fixed seat drives the landing gear assembly to rotate by 90 degrees for vertical distribution, and parts on the landing gear assembly are convenient to install and use.

Description

Aircraft landing gear processing fixture
Technical Field
The utility model relates to the field of clamping equipment, in particular to a clamping mechanism for machining an undercarriage of an airplane.
Background
The landing gear which is necessary for the landing gear to park, slide and take off and land on the ground is used as equipment for supporting and moving the aircraft, larger impact load, vibration and the like can be born, certain important components on the landing gear must meet specific assembly requirements in the assembly process of light aircraft materials, and the landing gear is required to be clamped and fixed through a clamping mechanism when the landing gear parts are installed.
The utility model discloses a clamp process device that aircraft nose landing gear pilot hole joins in marriage brill with reference to current publication number CN213351580U, it includes mounting base, clamping mechanism, locating rack, grip block and mount, clamping mechanism comprises fixed column, erection column, adjustment double-screw bolt, the bottom welding of fixed column is on the circular tip of mounting base, the top welding of fixed column has the erection column simultaneously, the diameter of erection column is less than the diameter of fixed column, the top position of erection column is opened threaded hole simultaneously, the diameter of threaded hole is the same with the diameter of adjustment double-screw bolt, this technical scheme is when using, the whole cooperation of aircraft landing gear is installed and is carried out drilling processing on the device, the cooperation precision of pilot hole has been guaranteed, the revolving plate of setting simultaneously, the landing gear has been convenient to carry out rotatory operation, easy operation, and the drilling locating plate can change the position of waiting to bore according to the mill's of different manufacturer demands, the cost is saved, the practicality of device has been increased, while realizing the centre gripping fixed to landing gear, but unable adjustment to the position of landing gear part when later stage installation, there is inconvenience when using.
Disclosure of Invention
In order to solve the problem that the Chinese patent with the publication number of CN213351580U discloses a fixture process device for matching drills for an aircraft nose landing gear assembly hole, the position of a landing gear cannot be adjusted during the installation of later-stage parts, and inconvenience exists during the use, the application provides an aircraft landing gear machining clamping mechanism.
In order to achieve the above object, the present utility model is realized by the following technical scheme: the utility model provides an aircraft landing gear processing fixture for landing gear clamping equipment, includes the fixture body, the fixture body includes the base, the top welding of base has the supporting seat, it has the fluting to open on the supporting seat, grooved inside movable mounting has the movable seat, movable mounting has the fixing base between the movable seat, install displacement mechanism on the fixing base, displacement mechanism's one end welding has the movable block, fixed mounting has stop gear on the movable block, stop gear's one end welding has the limiting plate, install extrusion mechanism on the fixing base, extrusion mechanism's one end is fixed with the stripper plate.
Through above-mentioned technical scheme, displacement mechanism, extrusion mechanism and stop gear are electric putter, and electric putter provides required power for the removal of equipment, realizes the centre gripping fixed to the undercarriage subassembly through limiting plate and stripper plate.
Further, the landing gear component is clamped and fixedly installed between the limiting plate and the extruding plate, and the lifting mechanism is fixedly installed at the top of the supporting seat.
Through above-mentioned technical scheme, elevating system is electric putter, and electric putter control movable seat is at the inside height of fluting, adjusts the interval between undercarriage subassembly and the base.
Further, the lifting mechanism is movably provided with a movable column, one end of the movable column is fixed on the movable seat, and the movable seat is fixedly provided with a power mechanism and a jacking mechanism respectively.
Through above-mentioned technical scheme, power unit is direct current motor, and direct current motor drives the fixing base and rotates on the movable seat, and rotatory fixed direction that changes the undercarriage subassembly adjusts the use to the position of undercarriage subassembly, satisfies the installation use under the different circumstances.
Further, a movable plate is movably arranged on the lifting mechanism, and the movable plate is contacted with one side of the landing gear assembly.
Through above-mentioned technical scheme, the fly leaf is located the central point of undercarriage subassembly and puts, and the fly leaf cooperatees with limiting plate and stripper plate, provides three-point support spacing for the undercarriage subassembly.
Further, the fixing seat is installed on the power mechanism through the rotating column, the connecting seat is rotatably installed on the movable seat, the connecting seat is installed on the movable seat through a bearing, and one end of the connecting seat is welded on the fixing seat.
Through above-mentioned technical scheme, the fixing base passes through the connecting seat and rotates the removal on the movable seat, and the connecting seat provides the support rotation point for the fixing base.
Further, a fixed groove is formed in the displacement mechanism, and the limiting mechanism is movably arranged in the fixed groove.
Through the technical scheme, the limiting mechanism moves in the fixing groove, so that the limiting mechanism cannot block the displacement mechanism when the displacement mechanism is adjusted outwards.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the device is used, the fixing seat and the base can be clamped and fixed on the landing gear assembly on the base after being contacted, the displacement mechanism pushes the movable block to move outwards, the movable plate is located at the central position of the landing gear assembly, the movable plate is matched with the limiting plate and the extruding plate, three-point supporting and limiting are provided for the landing gear assembly, and the landing gear assemblies with different lengths are clamped and fixed according to the distance between the length adjusting limiting plate and the extruding plate of the landing gear assembly.
2. When the lifting device is used, after the limiting plate and the extruding plate are used for clamping and fixing the landing gear assembly, the lifting mechanism drives the movable seat to move upwards, a required space is provided for the rotation of the fixed seat after the movable seat moves upwards, the fixed seat drives the landing gear assembly to rotate by 90 degrees for vertical distribution, and parts on the landing gear assembly are convenient to install and use.
Drawings
FIG. 1 is a schematic perspective view of the present application;
FIG. 2 is a schematic view of the landing gear assembly of the present application after installation;
FIG. 3 is a schematic view of the landing gear assembly of the present application rotated 90 degrees with the mounting base;
FIG. 4 is a schematic perspective view of a displacement mechanism according to the present application;
in the figure: 1. a base; 2. a support base; 3. slotting; 4. a lifting mechanism; 5. a movable column; 6. a movable seat; 7. a power mechanism; 8. a fixing seat; 9. an extrusion mechanism; 10. an extrusion plate; 11. a displacement mechanism; 12. a movable block; 13. a limiting mechanism; 14. a limiting plate; 15. a movable plate; 16. landing gear assembly; 17. a jacking mechanism; 18. a connecting seat; 19. a bearing; 20. a fixing groove.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides an aircraft landing gear processing fixture for landing gear clamping equipment, including the fixture body, the fixture body includes base 1, the top welding of base 1 has supporting seat 2, open on the supporting seat 2 has fluting 3, the inside movable mounting of fluting 3 has movable seat 6, movable mounting has fixing base 8 between the movable seat 6, install displacement mechanism 11 on the fixing base 8, the one end welding of displacement mechanism 11 has movable block 12, fixed mounting has stop gear 13 on the movable block 12, the one end welding of stop gear 13 has limiting plate 14, install extrusion mechanism 9 on the fixing base 8, the one end of extrusion mechanism 9 is fixed with extrusion plate 10, displacement mechanism 11, extrusion mechanism 9 and stop gear 13 are electric putter, electric putter provides required power for the removal of equipment, realize the centre gripping fixed to landing gear subassembly 16 through limiting plate 14 and extrusion plate 10.
Referring to fig. 2 and 3, a landing gear assembly 16 is fixedly installed between the limiting plate 14 and the extrusion plate 10, a lifting mechanism 4 is fixedly installed at the top of the supporting seat 2, the lifting mechanism 4 is an electric push rod, and the electric push rod controls the height of the movable seat 6 in the slot 3 to adjust the distance between the landing gear assembly 16 and the base 1.
Referring to fig. 1, 2 and 3, a movable column 5 is movably mounted on the lifting mechanism 4, one end of the movable column 5 is fixed on a movable seat 6, a power mechanism 7 and a jacking mechanism 17 are fixedly mounted on the movable seat 6 respectively, the power mechanism 7 is a direct current motor, the direct current motor drives a fixed seat 8 to rotate on the movable seat 6, the rotation changes the fixing direction of a landing gear assembly 16, the position of the landing gear assembly 16 is adjusted for use, and the installation and use under different conditions are met.
Referring to fig. 2 and 3, the lifting mechanism 17 is movably provided with a movable plate 15, the movable plate 15 is in contact with one side of the landing gear assembly 16, the movable plate 15 is located at the center of the landing gear assembly 16, and the movable plate 15 is matched with the limiting plate 14 and the extrusion plate 10 to provide three-point supporting and limiting for the landing gear assembly 16.
Referring to fig. 3, the fixed seat 8 is mounted on the power mechanism 7 through a rotation column, the movable seat 6 is rotatably mounted with a connecting seat 18, the connecting seat 18 is mounted on the movable seat 6 through a bearing 19, one end of the connecting seat 18 is welded on the fixed seat 8, the fixed seat 8 is rotatably moved on the movable seat 6 through the connecting seat 18, and the connecting seat 18 provides a supporting rotation point for the fixed seat 8.
Referring to fig. 4, the displacement mechanism 11 is provided with a fixing groove 20, the limiting mechanism 13 is movably mounted in the fixing groove 20, and the limiting mechanism 13 moves in the fixing groove 20, so that the limiting mechanism 13 does not block the displacement mechanism 11 when the displacement mechanism 11 is adjusted outwards.
The implementation principle of the aircraft landing gear machining clamping mechanism provided by the embodiment of the application is as follows: the device provides required electric energy for the inside electrical apparatus of this device through external power supply, when using, undercarriage subassembly 16 includes undercarriage buffer gear, keep the undercarriage subassembly 16 flat on base 1, start displacement mechanism 11 after placing and outwards stretch out movable block 12, start stop gear 13 promotion limiting plate 14 after stretching out and carry out the centre gripping fixed to the one end of undercarriage subassembly 16, after the one end fixed completion of undercarriage subassembly 16, start extrusion mechanism 9, inwards remove the extrusion plate 10 on the extrusion mechanism 9, the extrusion plate 10 removes the back and carries out the secondary spacing to undercarriage subassembly 16, then start the climbing mechanism 17 and promote movable plate 15 and the central point of undercarriage subassembly 16 and contact, movable plate 15 cooperatees with limiting plate 14 and extrusion plate 10, for undercarriage subassembly 16 provides three-point support spacing, the undercarriage subassembly 16 is convenient for install the part on undercarriage subassembly 16 after the extrusion is fixed, when needs undercarriage subassembly 16 unsettled installation, start elevating mechanism 4, elevating mechanism 4 drives movable column 5 shrink, inside one end at fluting 3, remove messenger's undercarriage subassembly 16 unsettled installation, when needs to make undercarriage subassembly 16 and base 1 and undercarriage subassembly 8 and the centre position of undercarriage subassembly 8 are driven to the top of the time of the installation, the fixed seat 8 is carried out to the rotation seat 8, thereby the fixed seat 8 is rotated to the fixed seat 8 when the position is driven to the vertical position of the base 8, the rotation of the base 8 is separated to the rotation of the base 8, the fixed seat 8 is convenient for use, the top of the fixed seat 8 is rotated and the fixed seat 8 is installed.
The advantages of this embodiment are:
when the device is used, the fixing seat and the base can be clamped and fixed on the landing gear assembly on the base after being contacted, the displacement mechanism pushes the movable block to move outwards, the movable plate is located at the central position of the landing gear assembly, the movable plate is matched with the limiting plate and the extruding plate, three-point supporting and limiting are provided for the landing gear assembly, and the landing gear assemblies with different lengths are clamped and fixed according to the distance between the length adjusting limiting plate and the extruding plate of the landing gear assembly.
When the lifting device is used, after the limiting plate and the extruding plate are used for clamping and fixing the landing gear assembly, the lifting mechanism drives the movable seat to move upwards, a required space is provided for the rotation of the fixed seat after the movable seat moves upwards, the fixed seat drives the landing gear assembly to rotate by 90 degrees for vertical distribution, and parts on the landing gear assembly are convenient to install and use.
While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (6)

1. An aircraft undercarriage processing fixture for undercarriage clamping equipment, includes fixture body, its characterized in that: the clamping mechanism body comprises a base (1), supporting seats (2) are welded at the top of the base (1), grooves (3) are formed in the supporting seats (2), movable seats (6) are movably mounted in the grooves (3), fixing seats (8) are movably mounted between the movable seats (6), a displacement mechanism (11) is mounted on the fixing seats (8), a movable block (12) is welded at one end of the displacement mechanism (11), a limiting mechanism (13) is fixedly mounted on the movable block (12), a limiting plate (14) is welded at one end of the limiting mechanism (13), an extrusion mechanism (9) is mounted on the fixing seats (8), and an extrusion plate (10) is fixed at one end of the extrusion mechanism (9).
2. An aircraft landing gear machining fixture according to claim 1, wherein: the landing gear assembly (16) is clamped and fixedly installed between the limiting plate (14) and the extrusion plate (10), and the lifting mechanism (4) is fixedly installed at the top of the supporting seat (2).
3. An aircraft landing gear machining fixture according to claim 2, wherein: the lifting mechanism (4) is movably provided with a movable column (5), one end of the movable column (5) is fixed on a movable seat (6), and the movable seat (6) is fixedly provided with a power mechanism (7) and a jacking mechanism (17) respectively.
4. An aircraft landing gear machining fixture according to claim 3, wherein: the lifting mechanism (17) is movably provided with a movable plate (15), and the movable plate (15) is contacted with one side of the landing gear assembly (16).
5. An aircraft landing gear machining fixture according to claim 1, wherein: the fixed seat (8) is arranged on the power mechanism (7) through a rotating column, the movable seat (6) is rotatably provided with a connecting seat (18), the connecting seat (18) is arranged on the movable seat (6) through a bearing (19), and one end of the connecting seat (18) is welded on the fixed seat (8).
6. An aircraft landing gear machining fixture according to claim 1, wherein: the displacement mechanism (11) is provided with a fixed groove (20), and the limiting mechanism (13) is movably arranged in the fixed groove (20).
CN202322227747.8U 2023-08-18 2023-08-18 Aircraft landing gear processing fixture Active CN220575737U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322227747.8U CN220575737U (en) 2023-08-18 2023-08-18 Aircraft landing gear processing fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322227747.8U CN220575737U (en) 2023-08-18 2023-08-18 Aircraft landing gear processing fixture

Publications (1)

Publication Number Publication Date
CN220575737U true CN220575737U (en) 2024-03-12

Family

ID=90110639

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322227747.8U Active CN220575737U (en) 2023-08-18 2023-08-18 Aircraft landing gear processing fixture

Country Status (1)

Country Link
CN (1) CN220575737U (en)

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