CN115520640B - Aviation aluminum pipe automated production line - Google Patents
Aviation aluminum pipe automated production line Download PDFInfo
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- CN115520640B CN115520640B CN202211251807.3A CN202211251807A CN115520640B CN 115520640 B CN115520640 B CN 115520640B CN 202211251807 A CN202211251807 A CN 202211251807A CN 115520640 B CN115520640 B CN 115520640B
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- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 155
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 154
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 35
- 238000001514 detection method Methods 0.000 claims abstract description 46
- 239000000463 material Substances 0.000 claims abstract description 36
- 238000003860 storage Methods 0.000 claims description 62
- 238000005554 pickling Methods 0.000 claims description 33
- 230000007246 mechanism Effects 0.000 claims description 23
- 238000003825 pressing Methods 0.000 claims description 23
- 238000013016 damping Methods 0.000 claims description 8
- 238000012546 transfer Methods 0.000 claims description 7
- 239000002253 acid Substances 0.000 claims description 5
- 238000006243 chemical reaction Methods 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- 239000011241 protective layer Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 10
- 238000007726 management method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 230000006870 function Effects 0.000 description 5
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- 238000010586 diagram Methods 0.000 description 4
- 238000007689 inspection Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 230000032258 transport Effects 0.000 description 4
- 238000012856 packing Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000004411 aluminium Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000012384 transportation and delivery Methods 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- BQCIDUSAKPWEOX-UHFFFAOYSA-N 1,1-Difluoroethene Chemical compound FC(F)=C BQCIDUSAKPWEOX-UHFFFAOYSA-N 0.000 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001962 electrophoresis Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
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- 238000009776 industrial production Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 238000013439 planning Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/904—Devices for picking-up and depositing articles or materials provided with rotary movements only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G3/00—Apparatus for cleaning or pickling metallic material
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
- G01V8/00—Prospecting or detecting by optical means
- G01V8/10—Detecting, e.g. by using light barriers
Abstract
The application discloses an aviation aluminum pipe automatic production line which comprises a feeding unit, a detection unit, an integral unit and a conveying unit, wherein the feeding unit comprises a feeding robot and a clamping module, the feeding robot is used for installing a plurality of aluminum pipes on the clamping module, the clamping module is used for installing the aluminum pipes at intervals, the detection unit is used for detecting whether the clamping module and the aluminum pipes are assembled in place or not, the integral unit comprises a portal frame and a material box, the portal frame is used for hoisting and transferring a plurality of groups of clamping modules provided with the aluminum pipes into the material box, the conveying unit is sequentially communicated with the feeding unit, the detection unit and the integral unit, and the conveying unit is used for conveying the clamping module.
Description
Technical Field
The application relates to the technical field of aluminum pipe production, in particular to an aviation aluminum pipe automatic production line.
Background
Aluminum pipe is one of nonferrous metal pipes, which means a metal tubular material which is hollow along the entire length of the longitudinal direction thereof by extrusion processing with pure aluminum or aluminum alloy. Aluminum pipes are widely used in automotive, steamship, aerospace, aviation, electrical appliances, agriculture, electromechanical, household and other industries.
When the aluminum pipe is especially applied to the aviation field, acid washing electrophoresis is needed to be carried out on the formed aluminum pipe due to the particularity of the aviation field, most of current aluminum pipe production lines are aimed at the common application field, the working procedures are numerous, the surface of the aluminum pipe is easily damaged in the processing and transferring process, namely, the surface quality is poor, and when the aluminum pipe is applied to the aviation field, the number of unqualified products is large.
Disclosure of Invention
The application mainly aims to provide an aviation aluminum pipe automatic production line, and aims to solve the technical problems that the surface quality of an aluminum pipe manufactured by the existing aluminum pipe production line is poor and the aluminum pipe is not suitable for the aviation field.
In order to achieve the above object, the application provides an aviation aluminum pipe automatic production line, which comprises a feeding unit, a detection unit, an integral unit and a conveying unit, wherein the feeding unit comprises a feeding robot and a clamping module, the feeding robot is used for installing a plurality of aluminum pipes on the clamping module, the clamping module is used for installing the aluminum pipes at intervals, the detection unit is used for detecting whether the clamping module and the aluminum pipes are assembled in place or not, the integral unit comprises a portal frame and a material box, the portal frame is used for hoisting and transferring a plurality of groups of clamping modules provided with the aluminum pipes into the material box, the conveying unit is sequentially communicated with the feeding unit, the detection unit and the integral unit, and the conveying unit is used for conveying the clamping modules.
Optionally, the clamping module includes the tray frame, is provided with at least an equipment clamp mechanism on the tray frame, and clamping mechanism includes two storage tube storehouse that set up on the tray frame, and two storage tube storehouse opposite one sides all are provided with the pipe support, have seted up a plurality of arc grooves on the pipe support, have the interval between the arc groove, and the aluminum pipe both ends are installed respectively in corresponding arc inslot, and two storage tube storehouse opposite one side all articulates there is the pressure tube cap that is located the pipe support top, and the pressure tube cap is used for preventing that the aluminum pipe from deviating from the pipe support.
Optionally, one side of the tube pressing cover is connected with a damping hinge, and the tube pressing cover is hinged with the tube storage bin through the damping hinge.
Optionally, the feeding unit further comprises a first storage frame, a second storage frame and a third storage frame, wherein the first storage frame is used for tiling and placing a plurality of aluminum pipes at intervals, the second storage frame is used for placing a tray frame, and the third storage frame is used for placing a clamping mechanism.
Optionally, the feeding robot comprises a placing robot, a grabbing robot, a transferring robot and an assembling robot; the placing robot is used for placing the aluminum pipe which is just cut and fed on the first storage rack; the grabbing robot is used for installing the clamping mechanism on the third storage rack on the tray rack to manufacture a clamping module; the transfer robot is used for transferring the clamping module to the conveying unit; the assembly robot is used for mounting the aluminum pipe on the first storage rack on the clamping module; the inner sides of the grippers of the placing robot and the assembling robot are respectively provided with a protective layer contacted with the aluminum pipe.
Optionally, the detecting element includes the detecting box, is provided with detection robot in the detecting box, and detection robot includes the arm, and the arm end is provided with the detection camera respectively and closes the lid subassembly, and the detection camera is used for detecting the assembled state of clamping module and aluminum pipe, closes the lid subassembly and is used for closing the pipe pressing lid in place.
Optionally, a detection system is disposed in the detection robot, and the detection system includes:
the image acquisition module is used for acquiring image information acquired by the detection camera;
the signal conversion module is used for converting the image information into digital signals;
the feature extraction module is used for extracting target features according to the digital signals;
the database is internally stored with preset image permission condition information;
and the judging module is used for comparing the target characteristics with the image permission condition information so as to obtain a judging result.
Optionally, the device further comprises a pickling unit, wherein the pickling unit comprises a hanging frame and a pickling tank, the hanging frame is used for loading the material box, and the portal frame is further used for hanging and transferring the hanging frame loaded with the material box into the pickling tank.
Optionally, a plurality of first through holes are formed in the side wall of the material box, a plurality of second through holes are formed in the side wall of the pipe support close to the arc-shaped groove area, a plurality of third through holes are formed in the pipe storage bin close to the second through hole area, and a plurality of protrusions used for being in contact with the aluminum pipe are arranged in the arc-shaped groove.
Optionally, when the portal frame lifts and transports the hanging frame with the material box into the pickling tank, the hanging frame comprises a tank entering state, a tank exiting state and a tank entering state, the hanging frame is in an inclined state when in the tank entering state and the tank exiting state, and the hanging frame is in a horizontal state when in the tank state.
The beneficial effects that the application can realize are as follows:
according to the application, during a feeding link, the aluminum pipes are grabbed by a feeding robot and are arranged in a special clamping module at intervals, so that the aluminum pipes are prevented from being rubbed and scratched by each other in a bundle packing mode, namely, the batch aluminum pipes are clamped and packed by the clamping module, then the clamping module loaded with the batch aluminum pipes is automatically transported to a detection unit by a conveying unit, an additionally arranged detection link can detect whether the clamping module and the aluminum pipes are assembled in place or not, so that the aluminum pipes are assembled in place, the situation that the follow-up clamping module is damaged by pressure when being arranged in a material box due to the fact that the assembling is not in place is avoided, the conveying unit automatically transports the clamping module to the whole mounting unit after confirming the assembling in place, and then the clamping module is hoisted and transported into the material box through a portal frame so as to facilitate the follow-up centralized processing of the batch aluminum pipes.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Like elements or portions are generally identified by like reference numerals throughout the several figures. In the drawings, elements or portions thereof are not necessarily drawn to scale.
FIG. 1 is a schematic view of an automated production line for aviation aluminum pipes in accordance with an embodiment of the present application;
FIG. 2 is a schematic diagram of a loading unit according to an embodiment of the present application;
FIG. 3 is a schematic view of the structure of the placement robot or the assembly robot gripping an aluminum pipe according to the embodiment of the present application;
FIG. 4 is a schematic view of a clamping module in an embodiment of the application;
FIG. 5 is a schematic view of a clamping mechanism in an embodiment of the application;
FIG. 6 is a schematic diagram of a detecting unit according to an embodiment of the present application;
FIG. 7 is a schematic diagram showing an internal structure of a detecting unit according to an embodiment of the present application;
FIG. 8 is a schematic view of a detection robot according to an embodiment of the present application;
FIG. 9 is a schematic view of the structure of a self-contained unit in an embodiment of the application;
FIG. 10 is a schematic view of the configuration of the self-contained unit in combination with the pickling unit in an embodiment of the present application;
FIG. 11 is a schematic view of the structure of the material tank (equipped with a clamping module) according to an embodiment of the present application;
FIG. 12 is a schematic view of a hanging frame (containing a material box) according to an embodiment of the present application;
fig. 13 is a schematic diagram of an acid pickling process in which a gantry lifts a hanging frame containing a material box to a pickling tank in an embodiment of the present application.
Reference numerals:
100-feeding units, 110-clamping modules, 111-tray racks, 112-clamping mechanisms, 1121-storage bins, 1122-tube supports, 1123-arc grooves, 1124-tube pressing covers, 1125-damping hinges, 1126-second through holes, 1127-third through holes, 1128-protrusions, 1129-manipulator positioning holes, 120-first storage racks, 130-second storage racks, 140-third storage racks, 150-placing robots, 160-grabbing robots, 170-transferring robots, 180-assembling robots, 200-detecting units, 210-detecting boxes, 220-detecting robots, 221-mechanical arms, 222-detecting cameras, 223-covering components, 300-integral units, 310-gantry frames, 320-material boxes, 321-first through holes, 400-conveying units, 500-pickling units, 510-lifting frames, 520-pickling tanks and 600-aluminum pipes.
The achievement of the objects, functional features and advantages of the present application will be further described with reference to the accompanying drawings, in conjunction with the embodiments.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.
It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present application are merely used to explain the relative positional relationship between the components, the movement condition, etc. in a specific posture, and if the specific posture is changed, the directional indicator is correspondingly changed.
In the present application, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In addition, if there is a description of "first", "second", etc. in the embodiments of the present application, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present application.
Examples
Referring to fig. 1-13, the embodiment provides an aviation aluminum pipe automation line, including a loading unit 100, a detecting unit 200, a self-assembling unit 300 and a conveying unit 400, the loading unit 100 includes a loading robot and a clamping module 110, the loading robot is used for installing a plurality of aluminum pipes 600 on the clamping module 110, the clamping module 110 is used for installing the aluminum pipes 600 at intervals, the detecting unit 200 is used for detecting whether the clamping module 110 and the aluminum pipes 600 are assembled in place, the self-assembling unit 300 includes a portal frame 310 and a material box 320, the portal frame 310 is used for hoisting and transferring a plurality of groups of clamping modules 110 provided with the aluminum pipes 600 into the material box 320, the conveying unit 400 is sequentially communicated with the loading unit 100, the detecting unit 200 and the self-assembling unit 300, and the conveying unit 400 is used for conveying the clamping module 110.
Among the prior art, aluminum pipe 600 goes out of the storehouse to unloading delivery, faces many times transportation, turnover, loading and unloading process, adopts the aluminium silk to beat to batch aluminum pipe at present and beats the damage along, just ties up the aluminium silk that uses between the aluminum pipe 600, and its sharp-pointed broken surface also can bring the quality hidden danger of surface scratch to follow-up turnover, transportation.
Therefore, in this embodiment, during the feeding procedure, the aluminum tubes 600 are grabbed by the feeding robot and the aluminum tubes 600 are installed in the dedicated clamping module 110 at intervals, so as to avoid mutual rubbing and scratching among the aluminum tubes 600 by bundling and packing, that is, the clamping module 110 is used for clamping and packing the batch aluminum tubes 600, then the clamping module 110 loaded with the batch aluminum tubes 600 is automatically transported to the detection unit 200 by the conveying unit 400, the additional detection links can detect whether the clamping module 110 and the aluminum tubes 600 are assembled in place, so as to ensure that the aluminum tubes 600 are assembled in place, avoid pressure loss caused when the subsequent clamping module 110 is installed in the material box 320 due to the fact that the assembly is not in place, and after confirming that the assembly is in place, the conveying unit 400 automatically transports the clamping module 110 to the whole assembly unit 300, then the clamping module 110 is hoisted and transported into the material box 320 by the portal frame 310, so that the whole batch aluminum tubes 600 are processed in a centralized way, the damage to the surfaces of the whole process aluminum tubes 600 is maximally reduced from the feeding procedure to the transportation procedure, so that the aluminum tubes 600 are finally manufactured, and the requirements of the aviation field with high surface quality are met.
It should be noted that, when the detection unit 200 detects whether the clamping module 110 and the aluminum tube 600 are assembled in place, if so, the conveying unit 400 drives the clamping module 110 and the aluminum tube 600 to move integrally to the next process, and if not, the clamping module 110 and the aluminum tube 600 can be corrected and assembled in place by manual or automatic equipment until the detection standard is passed. The gantry 310 can be matched with a plurality of groups, so that the function of moving the XYZ axes and the function of lifting and transporting are realized. The conveying unit 400 may be a chain conveyor or a belt conveyor, and is mainly used for logistics conveying, and a section of the conveying unit 400 between the detecting unit 200 and the self-assembling unit 300 may have a certain length, thereby having a temporary storage effect on products.
As an alternative embodiment, the clamping module 110 includes a tray frame 111, at least one assembly clamping mechanism 112 is provided on the tray frame 111, the clamping mechanism 112 includes two tube storage bins 1121 provided on the tray frame 111, tube supports 1122 are provided on opposite sides of the two tube storage bins 1121, a plurality of arc-shaped grooves 1123 are provided on the tube supports 1122, a space is provided between the arc-shaped grooves 1123, two ends of the aluminum tube 600 are respectively installed in the corresponding arc-shaped grooves 1123, tube pressing covers 1124 are hinged on opposite sides of the two tube storage bins 1121 and located above the tube supports 1122, and the tube pressing covers 1124 are used for preventing the aluminum tube 600 from falling out of the tube supports 1122.
In this embodiment, two ends of the aluminum pipe 600 can be clamped respectively by two pipe supports 1122 on the inner side of the pipe storage bin 1121, and the aluminum pipe 600 can be installed at intervals through the arc-shaped grooves 1123 on the pipe supports 1122, so that abrasion caused by mutual contact between the aluminum pipes 600 is avoided, after the aluminum pipe 600 is clamped, the pipe pressing covers 1124 on the two sides are rotated to enable the aluminum pipe 600 to be close to the top of the aluminum pipe 600, the aluminum pipe 600 is prevented from being separated from the pipe supports 1122, clamping is firm, accordingly, the effect of nondestructive storage and transportation of the aluminum pipe 600 is achieved, when the aluminum pipe 600 is transported, the clamping modules 110 can be stacked up and down for batch transportation, at the moment, the upper tray frame 111 is placed on the lower pipe storage bin 1121, so that the upper and lower aluminum pipes 600 are effectively separated and are not pressed to the aluminum pipe 600, thereby achieving the condition of nondestructive batch transportation, not only improving the production efficiency, but also realizing the effect of greatly reducing the risk of causing surface quality defects of the aluminum pipe 600 in the batch transportation process.
It should be noted that, the tube support 1122 has a plurality of specifications, and each specification tube support 1122 has an arc-shaped slot 1123 corresponding to the specification, which can be flexibly assembled according to the diameter of the aluminum tube 600, thereby improving versatility.
As an alternative embodiment, two opposite side walls of the tube storage 1121 are provided with manipulator positioning holes 1129, where the tube storage 1121 includes a main plate connected to the tube mount 1122, two sides of the main plate are vertically connected to side plates, and the manipulator positioning holes 1129 are formed in the side plates. The tube storage bin 1121 can be conveniently grabbed up by a manipulator through the manipulator positioning hole 1129, so that the whole loading mechanism is grabbed up for transportation, and the risk of damaging the surface of the aluminum tube 600 during manual transportation can be reduced.
Here, the manipulator positioning hole 1129 should be opened at a position above the aluminum pipe 600 to avoid the damage of the aluminum pipe 600 caused by the contact of the manipulator with the aluminum pipe 600.
As an alternative implementation manner, the tray frame 111 is internally provided with an RFID card, and the RFID card is used for tracing the quality information of the aluminum pipe 600, wherein the quality information comprises the information such as the figure number, the quality number, the number and the like of the installed aluminum pipe 600, and the collection, the transmission and the tracking of the information and the data in the whole service flow can be realized by utilizing an RFID technology, so that the traceability is ensured. RFID radio frequency identification is a non-contact automatic identification technology, which automatically identifies a target object through radio frequency signals and acquires related data, and the identification work does not need manual intervention and can work in various severe environments. The RFID technology can identify high-speed moving objects and simultaneously identify a plurality of labels, and is rapid and convenient to operate.
In order to prevent the wrong mixing, the RFID cards in each layer of tray 111 only store aluminum tubes 600 with the same drawing number and the same quality number. The RFID card can be sealed in a box made of a vinylidene fluoride material, and during operation, a worker can read the RFID card by using a card reader in a matching manner to obtain the relevant quality information of the aluminum pipe 600 in the current batch, so as to check and trace. The RFID card can also be replaced by a two-dimensional code, so that the scanning is convenient.
As an alternative embodiment, a damping hinge 1125 is connected to one side of the crimp cap 1124, and the crimp cap 1124 is hinged to the reservoir 1121 by the damping hinge 1125.
In this embodiment, after the damping hinge 1125 can make the pipe pressing cover 1124 rotate at the corresponding position, the pipe pressing cover 1124 will not rotate under the action of no external force, so as to ensure that the pressure or the gap between one side of the pipe pressing cover 1124 and the aluminum pipe 600 is constant, here, the pipe pressing cover 1124 and the aluminum pipe 600 generally have a certain gap, and have an anti-drop effect on the aluminum pipe 600 and do not contact with the aluminum pipe 600, so that the risk of wearing the surface of the aluminum pipe 600 is further reduced, and when the pipe pressing cover 1124 is opened, the pipe pressing cover 1124 can be kept still after being opened to a certain angle, so that the aluminum pipe 600 is taken out conveniently.
As an alternative embodiment, the loading unit 100 further includes a first storage rack 120, a second storage rack 130, and a third storage rack 140, wherein the first storage rack 120 is used for laying a plurality of aluminum tubes 600 in a flat and spaced manner, the second storage rack 130 is used for placing the tray rack 111, and the third storage rack 140 is used for placing the clamping mechanism 112.
In this embodiment, the first storage rack 120 can tile and place a plurality of aluminum tubes 600 that have just been blanked at intervals, so that it is convenient to assemble the individual aluminum tubes 600 into the clamping module 110 one by one later, stacking among the aluminum tubes 600 is avoided from the initial blanking storage link, and scratch is reduced; the second storage rack 130 and the third storage rack 140 respectively place the tray rack 111 and the clamping mechanism 112, and the clamping mechanism 112 with corresponding specifications can be assembled on the tray rack 111 according to the length of the aluminum pipe 600, namely, the clamping mechanism 112 can be assembled at any position of the tray rack 111, so that the distance between the two pipe supports 1122 can be matched with the length of the aluminum pipe 600, the aluminum pipe 600 with various lengths is suitable for the aluminum pipe 600, the flexibility is strong, and the universality is improved.
It should be noted that, the first storage rack 120 may be provided with a plurality of flexible clamps (made of rubber material) for placing two ends of the aluminum pipe 600, so that the aluminum pipe 600 is suspended above the top surface of the first storage rack 120, thereby further reducing wear; the second storage rack 130 may employ an AGV pallet carriage with a lifting function to facilitate placement of the assembled clamping module 110 onto the transport unit 400.
As an alternative embodiment, the loading robot includes a placing robot 150, a gripping robot 160, a transferring robot 170, and an assembling robot 180; wherein, the placing robot 150 is used for placing the aluminum pipe 600 just cut and blanked on the first storage rack 120; the gripping robot 160 is used for mounting the clamping mechanism 112 on the third storage rack 140 on the tray rack 111 to manufacture the clamping module 110; the transfer robot 170 is used for transferring the clamping module 110 onto the conveying unit 400; the assembly robot 180 is used for mounting the aluminum pipe 600 on the first storage rack 120 on the clamping module 110; the inner sides of the grippers of the placing robot 150 and the assembling robot 180 are provided with a protective layer in contact with the aluminum pipe 600.
In this embodiment, when the placing robot 150 and the assembling robot 180 grasp the aluminum pipe 600, they are both in contact with the aluminum pipe 600 through a protection layer (optionally made of rubber), so as to avoid damage to the aluminum pipe 600 due to rigid clamping, the grasping robot 160 may mount the clamping mechanism 112 on the pallet frame 111, then fix the clamping mechanism 112 on the pallet frame 111 through a bolt or other connection means by manual or automatic equipment, where an AGV pallet carrying cart may be configured to carry the clamping mechanism 112, after the clamping mechanism 112 on the third storage frame 140 is used, the grasping robot 160 may transfer the clamping mechanism 112 on the AGV pallet carrying cart to the third storage frame 140, and the degree of automation is high.
It should be noted that, the placing robot 150, the grabbing robot 160 and the assembling robot 180 may be industrial six-axis robots, and only the corresponding existing program is required to be input, so that the robots can operate according to the preset action route.
As an alternative embodiment, the detecting unit 200 includes a detecting box 210, a detecting robot 220 is disposed in the detecting box 210, the detecting robot 220 includes a mechanical arm 221, a detecting camera 222 and a cover closing assembly 223 are disposed at the end of the mechanical arm 221, the detecting camera 222 is used for detecting the assembled state of the clamping module 110 and the aluminum pipe 600, and the cover closing assembly 223 is used for closing the pipe pressing cover 1124 in place.
In this embodiment, the detection box 210 forms a relatively enclosed space, a light supplementing lamp may be disposed inside the detection box to provide exposure for the detection camera 222 to identify the object to obtain a clear image, a control panel may be disposed on the outer wall of the detection box 210 to control the operation of the detection robot 220 and display the image captured by the detection camera 222, and then it may be determined whether the clamping module 110 and the aluminum tube 600 are assembled in place according to the image, if not, the control mechanical arm 221 drives the cover assembly 223 to cover the tube pressing cover 1124 in place.
It should be noted that, after the aluminum pipe 600 is installed into the clamping module 110, the aluminum pipe flows to the detecting unit 200 to measure torque of the pipe pressing cover 1124, firstly, a system gives an instruction according to an order to select a corresponding cover closing and detecting program, the cover closing component 223 at the front end of the mechanical arm 221 performs arc track cover closing on the pipe pressing cover 1124 under the cooperation of the mechanical arm 221, the cover closing component 223 is equivalent to a mechanical arm, a force sensor is installed on the cover closing component 223, relevant data processing is performed on the force sensor feedback data to obtain a cover closing torque corresponding to the force sensor, and when a torque value preset by the system is reached, the mechanical arm 221 stops turning over the cover closing, namely the cover closing step is completed; secondly, the mechanical arm 221 is matched with a detection camera 222 with a CCD visual detection system arranged at the front end to take a photo and grasp the photo at a preset reference angle, and then the photo is compared with the photo taken and grasped at the same angle under the normal condition of closing the cover (the reference angle can be preset), if the actually grasped photo is in accordance with the reference photo, the cover is closed in place, and the clamping module 110 flows to the rear station; otherwise, the closing cover is not in place, the equipment alarms, and at the moment, a worker can perform a series of operations on the control panel on the detection box 210, and the control mechanical arm 221 drives the closing cover assembly 223 to close the pipe pressing cover 1124 in place.
It should be noted that, here, the conveying unit 400 penetrates through the detecting box 210, openings allowing the clamping module 110 to enter and exit are provided on two sides of the detecting box 210, and the detecting box 210 may be made of transparent material, so as to facilitate observation of the internal situation. The inspection camera 222 may employ a CCD camera, and the flexibility and automation of production are improved by using a CCD machine vision system, and in some cases where it is not suitable for dangerous working environments or manual vision, it is difficult to satisfy the requirement of manual work, and machine vision is generally used instead of manual vision. Meanwhile, in the large-scale industrial production process, the manual vision is used for checking the quality and the efficiency of products, the accuracy is low, and the production efficiency and the production automation can be greatly improved by the machine vision detection method.
As an alternative embodiment, the inspection robot 220 has an inspection system therein, and the inspection system includes:
the image acquisition module is used for acquiring image information acquired by the detection camera 222;
the signal conversion module is used for converting the image information into digital signals;
the feature extraction module is used for extracting target features according to the digital signals;
the database is internally stored with preset image permission condition information;
and the judging module is used for comparing the target characteristics with the image permission condition information so as to obtain a judging result.
In this embodiment, after the image acquisition module acquires the image information acquired by the detection camera 222, the image information is converted into digital signals by the signal conversion module, and the feature extraction module performs various operations on the signals to extract features (such as area, number, position, length, etc.) of the target, and then performs automatic recognition functions according to a preset allowable range and other conditions (i.e., preset image allowable condition information stored in the database) including size, angle, number, etc., and then performs operations of controlling the device on site according to the discrimination result, thereby realizing detection of defects and preventing delivery of defective products.
As an alternative embodiment, the pickling unit 500 further comprises a hanger 510 and a pickling tank 520, wherein the hanger 510 is used for loading the material box 320, and the gantry 310 is further used for hoisting and transferring the hanger 510 containing the material box 320 into the pickling tank 520.
In this embodiment, the gantry 310 can integrally transfer the hanger frame 510 with the plurality of material boxes 320 (the material boxes 320 are internally provided with the plurality of groups of clamping modules 110 with the aluminum pipes 600 clamped therein) into the pickling tank 520, so that the pickling efficiency is improved while the batch pickling is satisfied, and the full pickling of each aluminum pipe 600 is ensured due to the complete interval of the aluminum pipes 600, thereby improving the surface quality of the aluminum pipes 600.
As an alternative embodiment, the sidewall of the material box 320 is provided with a plurality of first through holes 321, the sidewall of the tube holder 1122 is provided with a plurality of second through holes 1126 near the arc-shaped slot 1123, the tube storage 1121 is provided with a plurality of third through holes 1127 near the second through holes 1126, and a plurality of protrusions 1128 for contacting the aluminum tube 600 are provided in the arc-shaped slot 1123.
In this embodiment, the first through hole 321 on the material box 320 can make the pickling solution quickly enter the material box 320 and contact with the aluminum pipe 600, so as to improve pickling efficiency and sufficiency, and the first through hole 321 can also increase the drainage efficiency of the subsequent pickling solution, meanwhile, the pipe supports 1122 on two sides can respectively clamp two ends of the aluminum pipe 600, so that most of the middle section of the aluminum pipe 600 is in a suspended state, the plurality of arc grooves 1123 on the pipe supports 1122 can be used for mounting the aluminum pipe 600 at intervals, the mutual shielding area between the aluminum pipes 600 is reduced, the protrusions 1128 are used as a supporting structure of the aluminum pipe 600, the part of the aluminum pipe 600 located in the arc grooves 1123 can be exposed to the greatest extent, the pipe orifice parts of the second through hole 1126 and the third through hole 1127 can not be blocked, so that when entering the pickling tank, the pickling solution can effectively enter the inside the aluminum pipe 600, the inner wall of the aluminum pipe 600 can also be pickled, so that the whole body of the aluminum pipe 600 can be fully processed, the condition of higher requirements can be met, the contact area between the aluminum pipe 600 and the pickling solution can be greatly improved, so that the sufficiency of pickling effect can be ensured.
As an alternative embodiment, when the gantry 310 lifts the hanging frame 510 containing the material box 320 into the pickling tank 520, the hanging frame 510 is in a state of entering the tank, in a state of exiting the tank, and in a state of both entering the tank and exiting the tank, the hanging frame 510 is in an inclined state, and the hanging frame 510 is in a horizontal state in the state of the tank.
In this embodiment, the hanging frame 510 can be inclined into the pool under the control of the hanging rope of the portal frame 310, so that the hanging frame can be conveniently and quickly put into the pool (because the buoyancy of entering the pool in a horizontal state is large, slow entering into the pool is required), and after entering into the pickling pool 520, the hanging frame 510 is adjusted to be in a horizontal state, and after pickling is finished, the hanging frame 510 is also put out of the pool in an inclined state, so that pickling solution in the aluminum pipe 600 can quickly flow out.
It should be noted that, the improvement of the surface quality of the aluminum pipe 600 starts from two aspects of surface protection in the transferring process and full pickling of the pickling links, namely, the aluminum pipe 600 is intelligently placed in the pickling surface treatment process from the discharging process and each pipe has an independent storage space, so that the comprehensive protection of the surface quality is achieved, each link is strictly controlled, the closing is carried out layer by layer, each detail affecting the surface quality is considered, and corresponding measures are adopted to avoid or solve, so that the aluminum pipe 600 with high surface quality is finally manufactured, and the use condition of the aviation field is met.
It should be noted that, the production line of the present application may enable the REP system and the MES system to assist, where ERP is a management idea of a supply chain proposed by the us computer technical consultation and assessment group Gartner Group Inc, and enterprise resource planning is a management platform that provides decision-making operation means for the decision-making layer and staff of the enterprise based on the information technology with a systematic management idea. The ERP system supports mixed manufacturing environments such as discrete type, flow type and the like, the application range is expanded from manufacturing industry to business departments such as retail industry, service industry, banking industry, telecommunication industry, government institutions, schools and the like, and enterprise resources are effectively integrated through a fusion database technology, a graphical user interface, a fourth-generation query language, a client server structure, a computer-aided development tool, a portable open system and the like; the MES system is a manufacturing execution system (manufacturing execution system, abbreviated as MES) and aims to strengthen the execution function of the MRP plan, and the MRP plan is connected with workshop operation site control through the execution system, wherein the site control comprises a PLC program controller, a data collector, a bar code, various metering and detecting instruments, a manipulator and the like. The MES system is provided with necessary interfaces to establish cooperation with manufacturers providing production field control facilities. The manufacturing execution system MES can help enterprises to realize production plan management, production process control, product quality management, workshop inventory management, project billboard management and the like, and improves the manufacturing execution capacity of the enterprises. Through the synergistic effect of the REP system and the MES system, a foundation is provided for building an intelligent manufacturing production line.
The foregoing description is only of the preferred embodiments of the present application, and is not intended to limit the scope of the application, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.
Claims (7)
1. An aviation aluminum pipe automated production line, characterized by comprising:
the feeding unit comprises a feeding robot and a clamping module, wherein the feeding robot is used for installing a plurality of aluminum pipes on the clamping module, and the clamping module is used for installing the aluminum pipes at intervals;
the detection unit is used for detecting whether the clamping module and the aluminum pipe are assembled in place or not;
the whole assembly unit comprises a portal frame and a material box, wherein the portal frame is used for hoisting and transferring a plurality of groups of clamping modules provided with aluminum pipes into the material box;
the conveying unit is sequentially communicated with the feeding unit, the detecting unit and the integral unit and is used for conveying the clamping module;
the clamping module comprises a tray frame, at least one assembly clamping mechanism is arranged on the tray frame, the clamping mechanism comprises two pipe storage bins arranged on the tray frame, pipe supports are arranged on opposite sides of the two pipe storage bins, a plurality of arc-shaped grooves are formed in the pipe supports, spaces are reserved between the arc-shaped grooves, two ends of an aluminum pipe are respectively arranged in the corresponding arc-shaped grooves, pipe pressing covers positioned above the pipe supports are hinged to opposite sides of the two pipe storage bins, and the pipe pressing covers are used for preventing the aluminum pipe from falling out of the pipe supports;
the device also comprises an acid washing unit, the acid washing unit comprises a hanging frame and an acid washing tank, the hanging frame is used for loading the material box, the portal frame is also used for hoisting and transferring a hoisting frame provided with the material box into the pickling tank;
the material box is characterized in that a plurality of first through holes are formed in the side wall of the material box, a plurality of second through holes are formed in the side wall of the pipe support close to the arc-shaped groove area, a plurality of third through holes are formed in the pipe storage bin close to the second through hole area, and a plurality of protrusions used for being in contact with the aluminum pipe are arranged in the arc-shaped groove.
2. An aeronautical aluminum pipe automated production line as described in claim 1 wherein a damping hinge is connected to one side of the tube pressing cover, the tube pressing cover being hinged to the tube storage bin by the damping hinge.
3. An automated production line for aviation aluminum pipes as recited in claim 1, wherein the loading unit further comprises a first storage rack, a second storage rack and a third storage rack, wherein the first storage rack is used for laying a plurality of aluminum pipes in a tiling manner and is arranged at intervals, the second storage rack is used for placing a tray rack, and the third storage rack is used for placing a clamping mechanism.
4. An aeronautical aluminum pipe automated production line as defined in claim 3 wherein the loading robots include a placement robot, a grasping robot, a transfer robot, and an assembly robot; the placing robot is used for placing the aluminum pipe which is just cut and fed on the first storage rack; the grabbing robot is used for installing the clamping mechanism on the third storage rack on the tray rack so as to manufacture the clamping module; the transfer robot is used for transferring the clamping module to the conveying unit; the assembly robot is used for mounting the aluminum pipe on the first storage rack on the clamping module; the inner sides of the holding robot and the grippers of the assembling robot are respectively provided with a protective layer which is in contact with the aluminum pipe.
5. The automated production line of aviation aluminum pipes as recited in claim 1, wherein the detection unit comprises a detection box, a detection robot is arranged in the detection box, the detection robot comprises a mechanical arm, a detection camera and a cover closing assembly are respectively arranged at the tail end of the mechanical arm, the detection camera is used for detecting the assembly state of the clamping module and the aluminum pipes, and the cover closing assembly is used for closing the pipe pressing cover in place.
6. An aeronautical aluminum pipe automated production line as described in claim 5 wherein a detection system is provided within the detection robot, the detection system comprising:
the image acquisition module is used for acquiring image information acquired by the detection camera;
the signal conversion module is used for converting the image information into a digital signal;
the feature extraction module is used for extracting target features according to the digital signals;
the database is internally stored with preset image permission condition information;
and the judging module is used for comparing the target feature with the image permission condition information so as to obtain a judging result.
7. An aeronautical aluminum pipe automation line as in claim 1 wherein the gantry is configured to transfer a hanger frame containing the material box into the pickling tank, including a tank-in state, and a tank-out state, wherein the hanger frame is in an inclined state in the tank-in state and the tank-out state, and wherein the hanger frame is in a horizontal state in the tank state.
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| CN202211251807.3A CN115520640B (en) | 2022-10-13 | 2022-10-13 | Aviation aluminum pipe automated production line |
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| CN115520640A (en) | 2022-12-27 |
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