CN220637045U - Aviation part processing fixing device - Google Patents

Abstract

The utility model discloses an aviation part machining fixing device, which relates to the technical field of part fixing devices and comprises a machining table main body, wherein mounting grooves are formed in two ends of the machining table main body, a driving motor is arranged at one end of the machining table main body, and a bidirectional screw rod is arranged at one end of the driving motor. According to the utility model, the driving motor, the bidirectional screw rod, the screw rod nuts and the adjusting frames are arranged, and the driving motor is turned on, so that two groups of screw rod nuts on the outer wall of the bidirectional screw rod are driven to perform reverse linear movement, and further the two groups of adjusting frames are driven to perform left-right linear adjustment on the top end of the processing table main body, so that the device is convenient to fix aviation parts with different length sizes; through setting up carousel, manual lead screw and adjusting nut, drive two sets of adjusting nut under manual lead screw's effect and carry out synchronous reverse movement, and then drive two sets of locating racks and carry out reverse movement, conveniently adjust fixedly to the aviation part of different width dimensions.

Description

Aviation part processing fixing device

Technical Field

The utility model relates to the technical field of part fixing devices, in particular to an aviation part machining fixing device.

Background

The processing of aviation parts mainly refers to the manufacture of various parts of an aviation aircraft, including the manufacture of aircraft body parts, the manufacture of aeroengine parts, the manufacture of instruments, airborne equipment, hydraulic systems, accessories and the like, and mainly processed products comprise main body mechanism parts such as a fuselage, wings, tail wings and the like, landing gear system parts, engine parts and the like.

The structure of aviation part processing is comparatively complicated more, and is mostly irregular shape, leads to the fixed degree of difficulty increase when aviation part processing. The existing part fixing device cannot fix according to the appearance of the aeronautical part machining, so that the stability of the aeronautical part machining is reduced, when the aeronautical part machining is subjected to external force, the offset is easy to occur, the machining precision of the machined aeronautical part is reduced, the aeronautical part machining cannot meet the use of an aeronautical plane, and the machining cost of the aeronautical part machining is increased.

After search, the prior patent: the part fixing device (application number: CN 202122065197.5) for aviation part processing comprises a fixing table, wherein a fixing plate is arranged at the top of the fixing table and close to the rear side edge, a clamping device is arranged at the top of the fixing table and close to the front side edge, and an aviation part is arranged between the fixing plate and the clamping device at the top of the fixing table; according to the utility model, the aviation part can be fixed through the fixing plate and the clamping device, the elastic force of the first spring enables the fixing assembly to be attached to the edge of the aviation part, the fixing is convenient according to the appearance of the aviation part, the stability of the aviation part during processing is improved, the arc plate rotates on the movable plate, the arc surface of the arc plate is convenient to contact with the aviation part through the arc pad, the aviation parts in different shapes are convenient to fix, the arc plate is tightly attached to the surface of the aviation part through the second spring, the aviation part is prevented from being deviated in the processing process, and the processing precision of the aviation part is ensured.

The above patent makes the arc closely laminate with the surface of aviation part through the second spring, avoid aviation part to take place the skew in the course of working, guarantee aviation part's machining precision, but the device is when using, can't be adjusted according to the aviation part size of needs processing for the device has certain limitation in the course of working, when need to process the part that the size is great, can't fix it the operation, simultaneously in the course of working, the spring takes place vibrations easily, leads to aviation part to take place the skew, causes the inaccurate condition of processing, inconvenient user uses, therefore, it is very necessary to invent an aviation part processing fixing device to solve above-mentioned problem.

Disclosure of Invention

The utility model aims to provide an aviation part machining fixing device, which solves the problems that when the device provided in the background art is used, the device cannot be adjusted according to the size of an aviation part to be machined, so that the device has certain limitation in the machining process, when a part with a larger size needs to be machined, the fixing operation cannot be performed on the part, and meanwhile, in the machining process, a spring easily vibrates, so that the aviation part is deviated, and the machining is inaccurate.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an aviation part processing fixing device, includes the processing platform main part, the mounting groove has been seted up at the both ends of processing platform main part, driving motor is installed to the one end of processing platform main part, two-way lead screw is installed to driving motor's one end, the inside of mounting groove is provided with the alignment jig, spacing spout has been seted up on the top of alignment jig, the locating rack is installed on the top of locating rack, adjusting screw is installed on the one end of alignment jig, the carousel is installed to the one end of carousel, the one end of carousel is connected with manual lead screw.

And a screw nut is sleeved on the outer wall of the bidirectional screw rod.

And a limiting sliding block is arranged in the limiting sliding groove.

The bottom of the adjusting screw is connected with an adjusting pressing plate.

And an adjusting nut is sleeved on the outer wall of the manual screw rod.

The middle end of the processing table main body is provided with a collecting bin.

A handle is arranged at one end of the collecting bin.

The utility model has the technical effects and advantages that:

1. through setting up driving motor, two-way lead screw, screw nut and alignment jig, through opening driving motor for two-way lead screw rotates, and then drives two sets of screw nuts of two-way lead screw outer wall and carries out reverse rectilinear movement, and then drives two sets of alignment jigs and carries out control rectilinear adjustment on the top of processing platform main part, conveniently makes the device fix the aviation part of different length dimensions;

2. through setting up carousel, manual lead screw and adjusting nut, through manual rotation carousel for manual lead screw carries out synchronous rotation, and then drives two sets of adjusting nut under manual lead screw's effect and carries out synchronous reverse movement, and then drives two sets of locating racks and carries out reverse movement, conveniently adjusts fixedly to the aviation part of different width sizes;

3. through setting up locating rack, spacing slider, adjusting screw and adjusting plate, through placing the aviation part that needs processing in the bottom of adjusting plate, later through rotating adjusting screw for adjusting screw drives adjusting plate and moves down, until adjusting plate presss from both sides tightly the aviation part that will wait to process, thereby accomplishes the fixed operation to aviation part.

4. Through setting up and collecting storehouse and handle, when processing the aeronautical part, can have dust and piece to scatter, the processing piece can fall into the collection storehouse in processing platform main part middle part this moment, and convenient to use person centralized processing is difficult for causing processing environmental pollution, when needs are clear up collecting the storehouse, can be through pulling the handle, will collect the storehouse and take out from processing platform main part inside, conveniently clear up collecting the storehouse.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic diagram of the overall structure of an aviation part processing fixing device.

Fig. 2 is a schematic diagram of an explosion structure of an aeronautical part processing fixing device according to the present utility model.

Fig. 3 is a schematic structural view of a fixing device for an aviation part processing fixing device.

Fig. 4 is a schematic bottom view of an aviation part processing fixing device according to the present utility model.

Fig. 5 is a schematic top view of an aerial part processing fixing device according to the present utility model.

In the figure: 1. a processing table main body; 2. a mounting groove; 3. a driving motor; 4. a two-way screw rod; 5. a screw nut; 6. an adjusting frame; 7. limiting sliding grooves; 8. a positioning frame; 9. a limit sliding block; 10. adjusting a screw; 11. an adjusting pressing plate; 12. a turntable; 13. a manual screw rod; 14. an adjusting nut; 15. a collecting bin; 16. a handle.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of 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. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an aviation part machining fixing device as shown in figures 1-5, which comprises a machining table main body 1, wherein mounting grooves 2 are formed in two ends of the machining table main body 1, a driving motor 3 is arranged at one end of the machining table main body 1, a bidirectional screw rod 4 is arranged at one end of the driving motor 3, an adjusting frame 6 is arranged in the mounting grooves 2, a limiting chute 7 is formed in the top end of the adjusting frame 6, a positioning frame 8 is arranged at the top end of the adjusting frame 6, an adjusting screw 10 is arranged at the top end of the positioning frame 8, a rotary table 12 is arranged at one end of the adjusting frame 6, and a manual screw rod 13 is connected to one end of the rotary table 12.

The outer wall of two-way lead screw 4 has cup jointed screw nut 5, and wherein when the aviation part length that needs processing is different, can be through opening driving motor 3 for two-way lead screw 4 rotates, and then drives two sets of screw nut 5 of two-way lead screw 4 outer walls and carry out reverse rectilinear movement, and then drive two sets of alignment jig 6 and control rectilinear adjustment on the top of processing platform main part 1, conveniently makes the device advance fixedly to the aviation part of different length dimensions.

The limiting sliding groove 7 is internally provided with a limiting sliding block 9, wherein the limiting sliding block 9 is arranged in the limiting sliding groove 7, and the limiting sliding block 9 is limited in movement through the limiting sliding groove 7.

The bottom of adjusting screw 10 is connected with adjusting platen 11, and wherein through placing the aviation part that needs processing fixed in the bottom of adjusting platen 11, later through rotating adjusting screw 10 for adjusting screw 10 drives adjusting platen 11 and moves downwards, until adjusting platen 11 presss from both sides the aviation part that waits to process, thereby accomplishes the fixed operation to aviation part.

The adjusting nut 14 has been cup jointed to the outer wall of manual lead screw 13, and wherein when the aviation part width that needs processing is different, can be through manual rotation carousel 12 for manual lead screw 13 carries out synchronous rotation, and then drives two sets of adjusting nut 14 and carry out synchronous reverse removal under the effect of manual lead screw 13, and then drives two sets of locating racks 8 and carry out reverse removal, conveniently adjusts fixedly to the aviation part of different width dimensions.

The middle-end of processing platform main part 1 is provided with and collects storehouse 15, and wherein when fixed after finishing, when processing the aviation part, can exist dust and piece and scatter, processing piece can fall into the collection storehouse 15 in processing platform main part 1 middle part this moment, and the person of facilitating the use centralized processing is difficult for causing processing environmental pollution.

The handle 16 is installed to the one end of collecting bin 15, and wherein when needs to collect bin 15 clearance, can be through pulling handle 16, will collect bin 15 and take out from processing bench main part 1 inside, conveniently clear up collecting bin 15.

Working principle: when the aviation part machining fixing device is used, the device is adjusted according to the length and width of an aviation part to be machined firstly, the driving motor 3 is opened, the bidirectional screw rod 4 is rotated, then two groups of screw nuts 5 on the outer wall of the bidirectional screw rod 4 are driven to conduct reverse linear movement, further two groups of adjusting frames 6 are driven to conduct left-right linear adjustment on the top end of the machining table main body 1, the device is convenient to fix aviation parts with different length dimensions, the rotary table 12 is manually rotated, the manual screw rod 13 is synchronously rotated, then the two groups of adjusting nuts 14 are driven to conduct synchronous reverse movement under the action of the manual screw rod 13, further the two groups of positioning frames 8 are driven to conduct reverse movement, the aviation parts with different width dimensions are conveniently adjusted and fixed, after the fixed dimension adjustment is completed, the aviation parts to be machined are placed at the bottom of the adjusting pressing plate 11, and then the adjusting screw rod 10 is driven to downwards through the adjusting pressing plate 11 until the adjusting pressing plate 11 clamps the aviation parts to be machined, and fixing operation of the aviation parts is completed.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides an aviation part processing fixing device, includes processing platform main part (1), its characterized in that: mounting groove (2) have been seted up at the both ends of processing platform main part (1), driving motor (3) are installed to the one end of processing platform main part (1), two-way lead screw (4) are installed to the one end of driving motor (3), the inside of mounting groove (2) is provided with alignment jig (6), spacing spout (7) have been seted up on the top of alignment jig (6), locating rack (8) are installed on the top of locating rack (8), adjusting screw (10) are installed on the top of locating rack (8), carousel (12) are installed to the one end of alignment jig (6), the one end of carousel (12) is connected with manual lead screw (13).

2. An aerospace component machining fixture according to claim 1, wherein: the outer wall of the bidirectional screw rod (4) is sleeved with a screw rod nut (5).

3. An aerospace component machining fixture according to claim 1, wherein: and a limiting sliding block (9) is arranged in the limiting sliding groove (7).

4. An aerospace component machining fixture according to claim 1, wherein: the bottom end of the adjusting screw rod (10) is connected with an adjusting pressing plate (11).

5. An aerospace component machining fixture according to claim 1, wherein: an adjusting nut (14) is sleeved on the outer wall of the manual screw rod (13).

6. An aerospace component machining fixture according to claim 1, wherein: the middle end of the processing table main body (1) is provided with a collecting bin (15).

7. An aerospace component machining fixture according to claim 6, wherein: one end of the collecting bin (15) is provided with a handle (16).