A adjustable shop pastes frock for production of aviation U type clad material part
Technical Field
The utility model relates to an aviation clad material part production technical field especially relates to an adjustable shop pastes frock that is used for production of aviation U type clad material part.
Background
Aerospace craft has a U type clad material class structure commonly used, and the characteristics of this type of part are that the product cross-section is the U type, and part camber is great, easily produces resilience or binding off after shaping, therefore, the shop that this type of part corresponds pastes the frock (including clad material class frock and sheet metal class frock), need give certain resilience surplus or shrink surplus when the design, guarantees that the part can reach accurate theoretical appearance after shaping.
Through retrieval, the Chinese patent No. CN207059000U discloses an adjustable paving tool for producing aviation U-shaped composite parts, a fixture supports the outer wall surface of a working molded surface, an adjusting ejector is connected between the outer wall surface of the working molded surface and the fixture in a multi-point arrangement mode, the tool can adjust the molded surface, can adjust according to the actual deformation of the parts, can effectively avoid the scrapping of the tool for fixing the working molded surface due to inaccurate estimation, can perform ejection adjustment, and ensure the working molded surface to be qualified; but the prior adjustable paving tool has the following defects: the long-term contact between the passing point and the surface pulls the top, which easily causes the unevenness of the working surface and affects the product quality; meanwhile, the adjustable paving and sticking tool is provided with a plurality of adjusting pulling and pushing devices, the adjusting pulling and pushing devices are required to be adjusted one by one in the actual use process, the operation is troublesome, and the production efficiency is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the adjustable shop that is used for aviation U type combined material part to produce pastes frock, it has improved prior art, the difficult condition that causes work profile unevenness of drawing a top through the contact of face with the face, the influence to product quality has been avoided, need not one simultaneously when using and adjust, the operation is simplified, and is more convenient, and production efficiency is greatly improved, and the stability and the reliability of accommodation process have been improved.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an adjustable paving tool for producing aviation U-shaped composite parts comprises a working molded surface arranged on a molding frame, the opposite side walls of the fixture are fixedly connected with a supporting plate together, the side wall at the upper end of the supporting plate is fixedly connected with two symmetrical side supporting pads, the lower end of the working molded surface is respectively propped against the side wall of the supporting plate and the side walls of the two side supporting pads, two sides of the working profile are respectively provided with mutually symmetrical adjusting square columns, the side walls of one side of the two adjusting square columns, which are close to the working profile, are respectively and fixedly connected with a connecting plate, the two connecting plates are respectively and fixedly connected with the side wall of the working profile, the driving mechanism is used for driving the two adjusting square columns to move and adjust simultaneously and comprises a motor, a driving gear, two threaded rods and two driven gears, wherein the motor is arranged below the supporting plate.
Preferably, a device cavity is formed in the side wall of the die frame, the motor is fixedly connected with the inner wall of the device cavity, the tail end of an output shaft of the motor penetrates through the inner wall of the upper end of the device cavity and is rotatably connected with the side wall of the lower end of the supporting plate, and the driving gear is fixedly sleeved on the output shaft of the motor.
Preferably, be equipped with the mechanism chamber between the lower extreme lateral wall of backup pad and the bottom inner wall of type frame, driving gear, two threaded rods and two driven gear all set up in the mechanism chamber.
Preferably, two driven gear respectively with two opposite both ends lateral wall fixed connection of threaded rod, two driven gear all with driving gear intermeshing, two the one end that driven gear was kept away from to the threaded rod all is connected with the inner wall rotation that the mechanism chamber is relative, two screw thread opposite direction on the threaded rod, two equal screw thread cover has the sleeve on the lateral wall of threaded rod.
Preferably, run through on the lateral wall of backup pad and be equipped with the regulation slide of two mutual symmetries, two the lower extreme of adjusting the square column all runs through the regulation slide and extends to the mechanism intracavity, two adjust the square column all with the inner wall sliding connection who adjusts the slide and offset, two the lower extreme lateral wall of adjusting the square column all with telescopic lateral wall fixed connection.
Preferably, two equal fixedly connected with square on the sleeve keeps away from the one end lateral wall of adjusting the square column, all be equipped with the spout corresponding with the square position on the bottom inner wall in mechanism's chamber, the square just offsets with the inner wall sliding connection of spout.
Preferably, two guide rods are fixedly connected to the side walls of the two adjusting square columns on the side far away from the working molded surface, and the guide rods penetrate through the side walls on the two sides of the fixture and are in sliding connection with the fixture.
The utility model discloses following beneficial effect has:
1. through setting up the type frame, the work profile, the backup pad, the side bolster, adjust the square column, connecting plate and actuating mechanism, prior art has been improved, lateral wall through the connecting plate and the lateral wall fixed connection of work profile, the contact of face with the face has been realized, thereby be difficult for causing the unevenness's condition that the work profile leads to because of the point contact when drawing the top, the influence to product quality has been avoided, actuating mechanism can drive two regulation square columns simultaneously and remove the regulation, thereby need not one when using and adjust, the operation has been simplified, and is more convenient, and the production efficiency is greatly improved.
2. Through setting up the regulation square column, the connecting plate, the mechanism chamber, the device chamber, including a motor, an end cap, a controller, and a cover plate, the driving gear, the threaded rod, driven gear, adjust slide and sleeve, when adjusting, control motor starts to drive the driving gear and rotates, the driving gear can drive two driven gear antiport, two driven gear can drive the same antiport of two threaded rods, because of its screw thread opposite direction, and two regulation square columns all with the inner wall sliding connection who adjusts the slide and offset, event accessible sleeve makes two regulation square column relative movement carry out small-amplitude roof pressure work profile, or carry out small-amplitude pull-open work profile with back of the body removal, thereby can drive two regulation square columns simultaneously and remove the regulation, thereby need not one when using and adjust, the operation is simplified, it is more convenient, the production efficiency is greatly improved.
3. Through setting up spout, square and guide arm, when two regulation square columns of drive moved the regulation, the square can be followed the spout and slided, and the guide arm can run through the type frame and slide to the stability and the reliability of accommodation process have been improved.
To sum up, the utility model improves the prior art, the contact through face and face is drawn a condition that is difficult for causing work profile unevenness, has avoided the influence to product quality, need not one simultaneously when using and adjusts, has simplified the operation, and is more convenient, has greatly improved production efficiency, and has improved the stability and the reliability of accommodation process.
Drawings
Fig. 1 is a schematic structural view of an adjustable laying tool for producing aviation U-shaped composite parts, which is provided by the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is the utility model provides an outward appearance structure sketch map of a frock is pasted to adjustable shop for production of aviation U type clad material part.
In the figure: 1 type frame, 2 working profiles, 3 supporting plates, 4 side supporting pads, 5 adjusting square columns, 6 connecting plates, 7 mechanism cavities, 8 device cavities, 9 motors, 10 driving gears, 11 threaded rods, 12 driven gears, 13 adjusting slideways, 14 sleeves, 15 sliding grooves, 16 squares and 17 guide rods.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, an adjustable paving tool for aviation U-shaped composite part production comprises a working profile 2 arranged on a profile 1, a support plate 3 is fixedly connected to the opposite side walls of the profile 1 together, two symmetrical side support pads 4 are fixedly connected to the upper side wall of the support plate 3, the lower end of the working profile 2 is respectively abutted to the side walls of the support plate 3 and the side walls of the two side support pads 4, adjusting square columns 5 are arranged on the two sides of the working profile 2, connecting plates 6 are fixedly connected to the side walls of the two adjusting square columns 5 close to the working profile 2, the two connecting plates 6 are fixedly connected to the side walls of the working profile 2, a driving mechanism for driving the two adjusting square columns 5 to move and adjust simultaneously is arranged on the profile 1, and the driving mechanism comprises a motor 9, a driving gear 10 and a driving gear arranged below the support plate 3, Two threaded rods 11 and two driven gear 12, through setting up type frame 1, work profile 2, backup pad 3, side supporting pad 4, adjust square column 5, connecting plate 6 and actuating mechanism, the prior art has been improved, lateral wall through connecting plate 6 and the lateral wall fixed connection of work profile 2, the contact of face with face has been realized, thereby be difficult for causing the unevenness's condition that work profile 2 leads to because of the point contact when drawing the top, the influence to product quality has been avoided, actuating mechanism can drive two regulation square columns 5 simultaneously and remove the regulation, thereby need not one when using and adjust, the operation is simplified, and is more convenient, the production efficiency is greatly improved.
Wherein, a device cavity 8 is arranged in the side wall of the fixture 1, the motor 9 is fixedly connected with the inner wall of the device cavity 8, the tail end of the output shaft of the motor 9 penetrates through the upper end inner wall of the device cavity 8 and is rotatably connected with the lower end side wall of the supporting plate 3, the driving gear 10 is fixedly sleeved on the output shaft of the motor 9, a mechanism cavity 7 is arranged between the lower end side wall of the supporting plate 3 and the bottom inner wall of the fixture 1, the driving gear 10, two threaded rods 11 and two driven gears 12 are all arranged in the mechanism cavity 7, the two driven gears 12 are respectively fixedly connected with the two opposite end side walls of the two threaded rods 11, the two driven gears 12 are all meshed with the driving gear 10, one ends of the two threaded rods 11 far away from the driven gears 12 are both rotatably connected with the opposite inner wall of the mechanism cavity 7, the directions of the threads on the two threaded, two symmetrical adjusting slideways 13 are arranged on the side wall of the supporting plate 3 in a penetrating way, the lower ends of the two adjusting square columns 5 are both arranged in the adjusting slideways 13 and extend into the mechanism cavity 7, the two adjusting square columns 5 are both in sliding connection and are abutted against the inner wall of the adjusting slideways 13, the lower end side walls of the two adjusting square columns 5 are both fixedly connected with the side wall of the sleeve 14, the adjusting square columns 5, the connecting plate 6, the mechanism cavity 7, the device cavity 8, the motor 9, the driving gear 10, the threaded rod 11, the driven gear 12, the adjusting slideways 13 and the sleeve 14 are arranged, during adjustment, the motor 9 is controlled to be started to drive the driving gear 10 to rotate, the driving gear 10 can drive the two driven gears 12 to rotate reversely, the two driven gears 12 can drive the two threaded rods 11 to rotate reversely together, and due to the opposite thread directions, the two adjusting square columns 5 are both in sliding, so accessible sleeve 14 makes two regulation square columns 5 remove relatively and carries out small width roof pressure work profile 2, or moves mutually away from the back and carry out small width pull open work profile 2 to can drive two regulation square columns 5 simultaneously and remove the regulation, thereby need not one when using and adjust, simplify the operation, it is more convenient, greatly improved production efficiency.
Wherein, two sleeves 14 keep away from on the one end lateral wall of adjusting square column 5 equal fixedly connected with square 16, all be equipped with on the bottom inner wall of mechanism chamber 7 with square 16 corresponding spout 15 in position, square 16 and spout 15's inner wall sliding connection just offset, two adjust two guide arms 17 of equal fixedly connected with on the lateral wall of one side that square column 5 kept away from work profile 2, guide arm 17 runs through the lateral wall of type frame 1 both sides and rather than sliding connection, through setting up spout 15, square 16 and guide arm 17, when driving two regulation square columns 5 and remove the regulation, square 16 can follow spout 15 and slide, guide arm 17 can run through type frame 1 and slide, thereby the stability and the reliability of accommodation process have been improved.
The utility model improves the prior art, the side wall of the connecting plate 6 is fixedly connected with the side wall of the working profile 2, the surface-to-surface contact is realized, thereby the uneven condition caused by point contact of the working profile 2 is not easy to be caused when the top is pulled, the influence on the product quality is avoided, simultaneously the driving mechanism can simultaneously drive the two adjusting square columns 5 to move and adjust, thereby one adjusting is not needed when in use, the operation is simplified, the operation is more convenient, the production efficiency is greatly improved, when in adjustment, the control motor 9 is started to drive the driving gear 10 to rotate, the driving gear 10 can drive the two driven gears 12 to reversely rotate, the two driven gears 12 can drive the two threaded rods 11 to reversely rotate together, because the thread directions are opposite, and the two adjusting square columns 5 are both in sliding connection and are against the inner wall of the adjusting slide way 13, so that the two adjusting square columns 5 can relatively move to carry out small-amplitude top pressing on the working profile 2 through the sleeve 14, or move mutually away from each other and carry out small amplitude and pull open work profile 2 to can drive two simultaneously and adjust square column 5 and remove the regulation, thereby need not one when using and adjust, simplify the operation, it is more convenient, greatly improved production efficiency, when driving two and adjusting square column 5 and remove the regulation, square 16 can be followed spout 15 and slided, and guide arm 17 can run through type frame 1 and slide, thereby improved accommodation process's stability and reliability.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.