CN116393613A - Bending machine for manufacturing aluminum alloy doors and windows - Google Patents
Bending machine for manufacturing aluminum alloy doors and windows Download PDFInfo
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- CN116393613A CN116393613A CN202310673563.6A CN202310673563A CN116393613A CN 116393613 A CN116393613 A CN 116393613A CN 202310673563 A CN202310673563 A CN 202310673563A CN 116393613 A CN116393613 A CN 116393613A
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 69
- 238000005452 bending Methods 0.000 title claims abstract description 52
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 20
- 230000009471 action Effects 0.000 claims abstract description 68
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 230000033001 locomotion Effects 0.000 claims description 12
- 230000006698 induction Effects 0.000 claims 2
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 11
- 229910052782 aluminium Inorganic materials 0.000 description 11
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000000149 penetrating effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000026058 directional locomotion Effects 0.000 description 2
- 230000001939 inductive effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000010534 mechanism of action Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D53/00—Making other particular articles
- B21D53/74—Making other particular articles frames for openings, e.g. for windows, doors, handbags
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C51/00—Measuring, gauging, indicating, counting, or marking devices specially adapted for use in the production or manipulation of material in accordance with subclasses B21B - B21F
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D7/00—Bending rods, profiles, or tubes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P40/00—Technologies relating to the processing of minerals
- Y02P40/50—Glass production, e.g. reusing waste heat during processing or shaping
- Y02P40/57—Improving the yield, e-g- reduction of reject rates
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
Abstract
The invention discloses a bending machine for manufacturing aluminum alloy doors and windows, which relates to the technical field of aluminum alloy door and window production, and comprises a rack, a bending machine body arranged on the rack and a transmission mechanism arranged on one side of the bending machine body, wherein a support frame is arranged on the rack, a limit frame is arranged in the support frame, an action plate and a fixed plate are arranged on the inner walls of two sides of the limit frame, rubber pads are arranged on one side of the action plate and one side of the fixed plate, bolts are arranged on the action plate, and stress pieces are arranged at the ends of the bolts; the inside driving frame that is provided with of support frame, and driving frame inside is provided with the connecting piece, still is provided with action mechanism on the connecting piece, and this bender that is used for aluminium alloy door and window to make utilizes the rubber pad on action board and the fixed plate to apply the effort to aluminium alloy ex-trusions, effectually avoids bending after the aluminium alloy ex-trusions to appear the situation of resilience to utilize the gyro wheel to carry out protruding detection to aluminium alloy ex-trusions department of bending, in order to avoid bending after the aluminium alloy ex-trusions to appear protruding situation.
Description
Technical Field
The invention relates to the technical field of aluminum alloy door and window production, in particular to a bending machine for manufacturing aluminum alloy doors and windows.
Background
The aluminum alloy door and window is a door and window which is made of aluminum alloy extruded profiles serving as frames, stiles and sash materials, and is simply called as an aluminum door and window, wherein the aluminum alloy door and window is made of aluminum alloy profiles serving as frames, and bending work is needed to be carried out on the aluminum alloy profiles through a bending machine in the manufacturing process, so that the profiles have a certain angle, and the aluminum alloy door and window can adapt to the fixed angles of different aluminum alloy door and window structures;
in the actual operation process, staff transports the aluminum alloy section to the bending machine, the pressing plate and the fixing seat body on the bending machine clamp the bending area of the section, the bending machine is started to bend the aluminum alloy section at a certain angle, the inner layer of the aluminum alloy section is stressed in the bending process, the outer layer of the aluminum alloy section is stressed in tension, the two stresses can lead the aluminum section to generate plastic bending deformation, an elastic section is stored in the middle of the aluminum section in the process of transition from tensile stress to compressive stress, when the aluminum section is in an elastic stage, the aluminum section has a tendency of straightening towards the original position, the situation is called rebound in the bending process, however, in the actual production process, manufacturers need to limit the thickness of the aluminum section according to the installation requirement, the bending machine can bend the aluminum section with different thicknesses, when the aluminum section is required to bend the aluminum section with thinner thickness, the aluminum section with poorer rebound resilience is easy to generate rebound and rebound condition at the elastic stage, and the follow-up assembly process is influenced. For this purpose, we propose a bending machine for the manufacture of aluminium alloy doors and windows.
Disclosure of Invention
The invention aims to provide a bending machine for manufacturing aluminum alloy doors and windows, which solves the problems in the background art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the bending machine comprises a rack, a bending machine body and a transmission mechanism, wherein the bending machine body is installed on the rack, the transmission mechanism is arranged on one side of the bending machine body, a supporting frame is installed on the rack, a limiting frame is arranged inside the supporting frame, a plurality of action plates and fixing plates are respectively arranged on the inner walls of two sides of the limiting frame, rubber pads are installed on one sides of the action plates and one side of the fixing plates, bolts are installed on the action plates, the end parts of the bolts are positioned outside the limiting frame, and stressed pieces are installed on the end parts of the bolts; the support frame is characterized in that a driving frame is further arranged inside the support frame, a connecting piece used for being connected with the limiting frame is arranged inside the driving frame, an acting mechanism is further arranged on the connecting piece, an adjusting sliding block used for adjusting the position state of the acting mechanism is arranged at the bottom of the driving frame, and the acting mechanism is located above the stressed piece.
Preferably, the connecting piece is including setting up in the inside drive slider of drive frame, just the extension cylinder is installed to drive slider bottom, the drive frame bottom is provided with the fluting, just the fluting is used for spacing the action of extension cylinder, wherein extension cylinder one end is connected in spacing frame top, and install extension grillage on the extension cylinder, just action mechanism sets up on extension grillage.
Preferably, the inner wall of the driving frame is provided with an adjusting groove, the adjusting groove is formed by a straight area and an inclined upward area, a sliding column body which is used for being in sliding connection with the adjusting groove is arranged on the driving slider, a sliding plate frame which is in sliding connection with the inner wall of the driving frame is further arranged inside the driving frame, the driving slider is in sliding connection with the sliding plate frame, one side, far away from the driving slider, of the sliding plate frame is a magnetic surface, an electromagnet group is arranged on the inner wall of one side of the driving frame, and the electromagnet group is electrified to generate attraction force on the magnetic surface of the driving frame.
Preferably, the cylinder body is installed at the support frame top, just cylinder body output is connected with the drive frame top, wherein the support frame is inside still installs and is used for carrying out spacing guide post to drive frame's slip.
Preferably, the action mechanism comprises a through cylinder arranged at one end of the extension plate frame, a support panel is arranged at one end of the through cylinder, a plurality of action bars are arranged on the support panel, the end parts of the action bars are located above the stress piece, a pulley which is rotationally connected with the inner wall of the through cylinder is arranged at the other end of the through cylinder, the pulley performs limit sliding on the adjustment slide block, and a spring body is further connected between the support panel and the extension plate frame.
Preferably, the adjusting slide is composed of a descending stage, a sliding stage and a return stage.
Preferably, the stress piece comprises a round panel arranged at the end part of the bolt, the round panel is further provided with a stress rod, the stress rod is positioned on the motion track of the action rod, and a torsion spring is further connected between the round panel and the inner wall of the limit frame.
Preferably, the fixed sleeve is installed to spacing frame one side, just fixed sleeve is inside to be set up the spliced pole, wherein spliced pole one end runs through fixed sleeve inner wall and extends to outside, the gyro wheel that rotates with it is connected is installed to the one end that the spliced pole is located outside, just the gyro wheel is located the fixed plate below.
Preferably, the circular grillage is still installed to the one end that the connecting cylinder kept away from the gyro wheel, just be connected with reset spring between circular grillage and the fixed sleeve one end inner wall, and be in the inductive element is installed to the fixed sleeve other end inner wall, just inductive element is located the motion trail of circular grillage.
Preferably, a crash pad is installed inside the driving frame.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the action plate and the rubber pad on the fixing plate are utilized to apply action force to the aluminum alloy section bar, the situation that the bent aluminum alloy section bar is rebounded is effectively avoided, the driving sliding block and the extension cylinder are utilized to enable the limiting frame to synchronously act along with the aluminum alloy section bar for a period of time, and under the action of the adjusting sliding block, the pulley drives the action rod on the support panel through the penetrating cylinder to act on the stress rod, so that the action rod drives the bolt to rotate through the circular panel and move into the limiting frame, the action of the rubber pad on the bending position area of the aluminum alloy section bar through the action plate is achieved, and the rebounded phenomenon of the bent aluminum alloy section bar can be effectively prevented under the action of the fixing plate and the rubber pad thereon.
According to the invention, the roller is used for detecting the bulge of the bending part of the aluminum alloy section, and under the action of the connecting column, when the bulge is encountered, the circular plate frame can be driven to act on the sensing element, so that the bulge of the bent aluminum alloy section is avoided.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present invention;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the limiting frame of the aluminum alloy section bar of the invention;
FIG. 4 is a schematic view of the internal structure of the limiting frame of the present invention;
FIG. 5 is a schematic view of another angle structure of the inside of the limiting frame of the present invention;
FIG. 6 is a schematic view of the internal structure of the driving frame according to the present invention;
FIG. 7 is a schematic view of a driving frame structure according to the present invention;
FIG. 8 is an enlarged schematic view of the area A in FIG. 7 according to the present invention;
FIG. 9 is a schematic view of the mechanism of action of the present invention;
FIG. 10 is a schematic view of a partial structure of a driving frame according to the present invention;
FIG. 11 is a schematic view showing the internal structure of the fixing sleeve according to the present invention.
In the figure: 1-a rack; 2-a bending machine body; 3-a transmission mechanism; 4-supporting frames; 41-a cylinder body; 42-a guide post; 5-limiting frames; 51-action plate; 52-fixing plates; 53-rubber pad; 54-bolts; 55-a force-bearing member; 551-circular panel; 552-a force lever; 553, a torsion spring; 56-fixing the sleeve; 561-connecting columns; 562-a roller; 563-circular plate rack; 564-a return spring; 565-a sensing element; 6-driving a frame; 61-slotting; 62-crash pad; 7-connecting piece; 71-driving a slider; 72-extending the column; 73-an adjustment tank; 731-a straight run region; 732-a sloped upward region; 74-extending the plate rack; 75-sliding columns; 76-sliding plate rack; 77-electromagnet groups; 8-action mechanism; 81-a through-column; 82-a support panel; 83-action bars; 84-pulley; 85-a spring body; 9-adjusting the sliding block; 91-a descent phase; 92-coasting phase; 93-a return stage.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-11, the present invention provides a technical solution: the invention is used in the bending machine that aluminium alloy doors and windows make, the technical problem mentioned in the background art is improved, including the rack 1, the bending machine body 2 fixedly mounted on rack 1 and transmission mechanism 3 mounted on rack 1, wherein transmission mechanism 3 locates at one side of bending machine body 2, it is mainly used for conveying the aluminium alloy section bar, and fixedly mount support frame 4 on rack 1, and the top of support frame 4 is fixedly fitted with cylinder body 41, further stated, the output end of cylinder body 41 runs through the top of support frame 4 and extends to its inside, and also fixedly connect with driving frame 6 on the output end of cylinder body 41, wherein support frame 4 internally symmetry fixedly installs the guide post 42, drive frame 6 and guide post 42 carry on sliding connection, and there are spacing frames 5 in support frame 4, and the inner wall of spacing frame 5 both sides installs a plurality of acting plates 51 and fixed plates 52 respectively, further stated, the fixed plates 52 locate at one side inner wall of spacing frame 5 (one side of aluminium alloy section bar movement direction), acting plate 51 locate at another side inner wall of spacing frame 5, a plurality of acting plates 51 and fixed plates 52 keep away from inner wall 53, a plurality of acting plates are equipped with the guide bolts 54, a plurality of acting plates are equipped with the end bolts 54, and a plurality of outer end bolts 54 are located at each end of the spacing frames 54 are located at the end of each bolt 54; wherein the driving frame 6 is internally provided with a connecting piece 7 for connecting with the limiting frame 5;
further, the connecting member 7 of the present invention comprises a driving slider 71 mounted inside the driving frame 6, wherein the side wall of the driving slider 71 is fixedly provided with a sliding column 75, and an adjusting groove 73 is provided on the inner wall of the driving frame 6, and the adjusting groove 73 is slidingly connected with the sliding column 75, further describing that the adjusting groove 73 of the present invention is composed of a straight-going region 731 and an inclined upward region 732, it should be noted that, in the initial state, the limiting frame 5 and the components therein (the force-receiving member 55, the fixing plate 52, the acting plate 51, the rubber block, etc.) are all above the aluminum alloy section, and the sliding column 75 of the side wall of the driving slider 71 is slidingly mounted on the initial end of the straight-going region 731 (the end far from the inclined upward region 732) inside the driving frame 6 with a sliding plate frame 76 slidingly connected with the inner wall thereof, the driving slide block 71 performs limit sliding on the sliding plate frame 76 (in an initial state, the driving slide block 71 is positioned below the sliding plate frame 76), it is to be noted that one side of the sliding plate frame 76 away from the driving slide block 71 is a magnetic surface, an electromagnet group 77 is fixedly arranged on the inner wall of one side of the driving frame 6, wherein the electromagnet group 77 is electrified to generate a attraction force on the magnetic surface of the driving frame 6, in the initial state, the electromagnet group 77 is in a power-off state, an anti-collision pad 62 is arranged in the driving frame 6, the anti-collision pad 62 is positioned between the electromagnet group 77 and the sliding plate frame 76, an extension column 72 is further arranged at the bottom of the driving slide block 71, a slot 61 is arranged at the bottom of the driving frame 6, the slot 61 is used for limiting the action of the extension column 72, one end of the extension column 72 is fixedly connected to the top of the limiting frame 5, an extension column 74 is fixedly arranged on the extension column 72, wherein the extension plate frame 74 is provided with an action mechanism 8, the action mechanism 8 is positioned above the stress piece 55, the bottom of the driving frame 6 is fixedly provided with an adjusting slide block 9, the adjusting slide block 9 consists of a descending stage 91, a sliding stage 92 and a return stage 93, and in an initial state, the action mechanism 8 is positioned at the initial end of the descending stage 91;
as a further limitation of the present invention, the action mechanism 8 includes a through cylinder 81 slidably mounted at one end of the extension plate frame 74, that is, the through cylinder 81 can perform a limited sliding on the extension plate frame 74, one end of the through cylinder 81 is mounted with a support panel 82, and a plurality of action bars 83 are fixedly mounted on the support panel 82, the ends of the plurality of action bars 83 are all located above the force-bearing member 55, wherein a pulley 84 rotationally connected to the inner wall of the through cylinder 81 is mounted at the other end of the through cylinder 81, and it is to be noted that, in an initial state, the pulley 84 contacts with the initial end of the descending stage 91, that is, the limiting sliding can be performed along the surface of the adjustment slider 9, and a spring body 85 is further connected between the support panel 82 and the extension plate frame 74; further, the force-bearing member 55 in the present invention includes a circular panel 551 fixedly mounted at the end of the bolt 54, and a force-bearing rod 552 is fixedly mounted on the circular panel 551, and the force-bearing rod 552 is located on the motion track of the action rod 83, and it should be noted that the size (i.e. thickness) of the action rod 83 is greater than the size of the force-bearing rod 552, and a torsion spring 553 is further connected between the circular panel 551 and the inner wall of the limiting frame 5; when the action rod 83 acts on the force-receiving rod 552, the force-receiving rod 552 is acted to drive the circular panel 551 to rotate so that the bolt 54 rotates and acts inwards, so that the action plate 51 drives the lower rubber pad 53 thereon to squeeze towards the aluminum alloy plate (at this time, the limit frame 5 descends, and the aluminum alloy plate is positioned in the limit frame 5), and it is to be noted that the number of the fixing plates 52, the action plates 51 and the rubber pads 53 in the invention is three, and the three rubber pads 53 act on the bending area and the two ends of the bending area of the aluminum alloy section to avoid the rebound condition of the aluminum alloy section;
wherein one side of the limiting frame 5 (one side corresponding to the fixed plate 52) is fixedly provided with a fixed sleeve 56, a connecting column 561 which is in sliding connection with the end wall of the fixed sleeve 56 is arranged in the fixed sleeve 56, one end of the connecting column 561 penetrates through the inner wall of the fixed sleeve 56 and extends to the outside, one end of the connecting column 561 positioned at the outside is provided with a roller 562 which is in rotary connection with the connecting column, and it is to be noted that if the limiting frame 5 ascends, the roller 562 is contacted with the surface of an aluminum alloy section, in the invention, three fixed sleeves 56 are adopted in number and distributed in bending areas of the aluminum section for carrying out protrusion detection on the bending areas (when the aluminum alloy section is too thick, fibrous tissues in the aluminum alloy section are lengthened, protrusion conditions are easy to occur in the bending process), the roller 562 is positioned below the fixed plate 52, one end of the connecting column 561, which is far away from the roller 562, is fixedly provided with a circular plate rack 563, a reset spring plate rack is connected between the circular plate rack 563 and the inner wall of one end of the fixed sleeve 56, the other end of the fixed sleeve 56 is provided with a sensing element 565, and the sensing element is positioned on the movement track of the circular plate 563;
specifically, the aluminum alloy section moves to the bending machine body 2 under the action of the transmission mechanism 3 to perform bending operation, when the aluminum alloy section is transported to the position below the limiting frame 5, the air cylinder body 41 is started, the output end of the air cylinder body acts on the driving frame 6, the driving frame 6 performs directional descending operation under the action of the guide post 42, the driving sliding block 71 is positioned in the driving frame 6, the limiting frame 5 is driven to perform descending operation under the action of the extension post 72, after the aluminum alloy section descends to the tail end, the bending area of the aluminum alloy section is positioned in the limiting frame 5 (because the bending angle of the aluminum alloy door and window is 90 degrees in the manufacturing process, and the aluminum alloy section is designed according to the shape), the aluminum alloy section continuously moves under the action of the transmission mechanism 3, the side of the aluminum alloy section acts on the rubber pad 53 (the fixing plates 52 at the two ends of the bending area, the corresponding rubber pad 53 contacts with two ends of the bending area), the rubber pad 53 corresponding to the fixing plate 52 receives the acting force, the acting force is transmitted to the limiting frame through the fixing plate 52, the limiting frame drives the driving sliding block 71 and the extending plate frame 74 to perform directional motion under the action of the extending cylinder 72, the driving sliding block 71 performs directional motion inside the driving frame 6, meanwhile, the driving sliding block 71 also drives the sliding plate frame 76 to perform synchronous motion (the sliding cylinder 75 on the side wall of the driving sliding block 71 performs limit sliding along the straight running area 731 in the moving process), meanwhile, the extending plate frame 74 mounted on the extending plate frame 72 performs synchronous motion, the penetrating cylinder 81 on the extending plate frame 74 drives the pulley 84 to perform synchronous motion, the pulley 84 performs limit sliding along the adjusting sliding block 9 in the moving process, the pulley 84 moves to the descending stage 91 at first, under the action of the descending stage 91, the pulley 84 performs a descending action, so that the pulley 84 drives the support panel 82 and the action rod 83 thereon to perform a synchronous descending action by penetrating through the column 81, the action rod 83 acts on the force rod 552 during the descending process, the force rod 552 is acted on to drive the circular panel 551 to rotate, so that the bolt 54 rotates and acts inwards, the action plate 51 drives the lower rubber pad 53 thereon to squeeze the aluminum alloy plate, when the pulley 84 moves to the sliding stage 92, the action rod 83 is always at the position for acting on the force rod 552 (i.e. the force rod 552 is in a static state in the middle state), and when the pulley 84 moves to the return stage 93, the action rod 83 returns to the initial state, i.e. the action rod 83 no longer gives the force rod 552, and the force rod 552 returns to the initial state under the action of the torsion spring 553, so that the bolt 54 drives the action plate 51 and the rubber pad 53 thereon no longer applies the force to the aluminum alloy section (when the aluminum alloy section is in the rebound stage);
when the pulley 84 moves to the return stage 93, at this time, the sliding cylinder 75 on the driving sliding block 71 moves to a position close to the inclined upward region 732, and continues to move, the sliding cylinder 75 enters into the inclined upward region 732, at this time, the driving sliding block 71 performs a lifting action, and under the action of the extension cylinder 72, the limiting frame 5 (including other components therein) is driven to perform a synchronous lifting action, and after the limiting frame 5 rises to the end, the limiting frame 5 is not on the movement track of the aluminum alloy section bar; in the ascending process of the limit frame 5, the rollers 562 in the bottom fixed sleeve 56 act along the surface of the bending area of the aluminum alloy section, when a protrusion condition is met, the rollers 562 receive acting force to act in the direction of the fixed sleeve 56, so that the circular plate frame 563 at the end part is contacted with and acts on the sensing element 565 under the action of the connecting column 561, the sensing element 565 sends a signal to the central control to remind a worker that the aluminum alloy section has the protrusion condition; after the protrusion detection is completed, the limiting frame 5 moves above the aluminum alloy section (i.e. not on the motion track of the aluminum alloy section), the electromagnet group 77 is started, and generates a attraction force on the magnetic surface of the sliding plate frame 76, the sliding plate frame 76 drives the driving sliding block 71 to directionally slide in the driving frame 6, so that the driving sliding block 71 returns to the initial end of the straight-going region 731, and the cylinder body 41 is started to drive the driving frame 6 to perform a lifting action on the guide post 42, i.e. returns to the initial state.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a bender for aluminium alloy door and window makes, includes rack (1), install in bender body (2) on rack (1) with set up in transmission mechanism (3) of bender body (2) one side, its characterized in that: the support frame (4) is arranged on the rack (1), a limit frame (5) is arranged in the support frame (4), a plurality of action plates (51) and fixing plates (52) are respectively arranged on the inner walls of two sides of the limit frame (5), rubber pads (53) are arranged on one sides of the action plates (51) and the fixing plates (52), bolts (54) are arranged on the action plates (51), the end parts of the bolts (54) are positioned outside the limit frame (5), and stress pieces (55) are arranged on the end parts of the bolts (54);
the device comprises a supporting frame (4), a driving frame (6) and a connecting piece (7) connected with a limiting frame (5) are arranged in the supporting frame (4), an acting mechanism (8) is further arranged on the connecting piece (7), an adjusting sliding block (9) used for adjusting the position state of the acting mechanism (8) is arranged at the bottom of the driving frame (6), and the acting mechanism (8) is located above a stress piece (55).
2. A bending machine for the manufacture of aluminium alloy doors and windows according to claim 1, characterized in that: the connecting piece (7) comprises a driving sliding block (71) arranged inside the driving frame (6), an extension column (72) is arranged at the bottom of the driving sliding block (71), a groove (61) is formed in the bottom of the driving frame (6), the groove (61) is used for limiting the action of the extension column (72), one end of the extension column (72) is connected to the top of the limiting frame (5), an extension column frame (74) is arranged on the extension column (72), and the action mechanism (8) is arranged on the extension column frame (74).
3. A bending machine for the manufacture of aluminium alloy doors and windows according to claim 2, characterized in that: the device is characterized in that an adjusting groove (73) is formed in the inner wall of the driving frame (6), the adjusting groove (73) is formed by a straight area (731) and an inclined upward area (732), a sliding column (75) used for sliding connection with the adjusting groove (73) is arranged on the driving sliding block (71), a sliding plate frame (76) used for sliding connection with the inner wall of the driving frame (6) is further arranged inside the driving frame (6), the driving sliding block (71) is in sliding connection with the sliding plate frame (76), one side of the sliding plate frame (76) far away from the driving sliding block (71) is a magnetic surface, an electromagnet group (77) is arranged on the inner wall of one side of the driving frame (6), and the electromagnet group (77) is electrified to generate attraction force on the magnetic surface of the driving frame (6).
4. A bending machine for the manufacture of aluminium alloy doors and windows according to claim 3, characterized in that: the top of the supporting frame (4) is provided with a cylinder body (41), and the output end of the cylinder body (41) is connected with the top of the driving frame (6), wherein a guide column (42) used for limiting the sliding of the driving frame (6) is further arranged in the supporting frame (4).
5. A bending machine for the manufacture of aluminium alloy doors and windows according to claim 2, characterized in that: action mechanism (8) are including setting up in running through cylinder (81) of extension grillage (74) one end, just run through cylinder (81) one end and install support panel (82), just install a plurality of action bars (83) on support panel (82), a plurality of action bars (83) tip all is located atress spare (55) top, wherein run through cylinder (81) other end and install pulley (84) that rotate rather than the inner wall and be connected, just pulley (84) carry out spacing slip on adjusting slider (9), still be connected with spring body (85) between support panel (82) and the extension grillage (74).
6. A bending machine for the manufacture of aluminium alloy doors and windows according to claim 5, characterized in that: the adjusting slide block (9) is composed of a descending stage (91), a sliding stage (92) and a return stage (93).
7. A bending machine for the manufacture of aluminium alloy doors and windows according to claim 5, characterized in that: the stress piece (55) comprises a round panel (551) arranged at the end part of the bolt (54), the round panel (551) is further provided with a stress rod (552), the stress rod (552) is located on the motion track of the action rod (83), and a torsion spring (553) is further connected between the round panel (551) and the inner wall of the limit frame (5).
8. A bending machine for the manufacture of aluminium alloy doors and windows according to claim 1, characterized in that: fixed sleeve (56) is installed to spacing frame (5) one side, just fixed sleeve (56) inside sets up connecting cylinder (561), wherein connecting cylinder (561) one end runs through fixed sleeve (56) inner wall and extends to outside, connecting cylinder (561) are located outside one end and are installed gyro wheel (562) rather than carrying out the rotation connection, just gyro wheel (562) are located fixed plate (52) below.
9. A bending machine for the manufacture of aluminium alloy doors and windows according to claim 8, characterised in that: the circular plate frame (563) is further installed at one end, far away from the roller (562), of the connecting column body (561), a reset spring (564) is connected between the circular plate frame (563) and the inner wall of one end of the fixed sleeve (56), an induction element (565) is installed on the inner wall of the other end of the fixed sleeve (56), and the induction element (565) is located on the movement track of the circular plate frame (563).
10. A bending machine for the manufacture of aluminium alloy doors and windows according to claim 3, characterized in that: and an anti-collision pad (62) is arranged in the driving frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310673563.6A CN116393613B (en) | 2023-06-08 | 2023-06-08 | Bending machine for manufacturing aluminum alloy doors and windows |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310673563.6A CN116393613B (en) | 2023-06-08 | 2023-06-08 | Bending machine for manufacturing aluminum alloy doors and windows |
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| Publication Number | Publication Date |
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| CN116393613A true CN116393613A (en) | 2023-07-07 |
| CN116393613B CN116393613B (en) | 2023-08-11 |
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| JPH11169956A (en) * | 1997-12-09 | 1999-06-29 | Showa Alum Corp | Push-through type bending apparatus |
| US20050109074A1 (en) * | 2003-11-21 | 2005-05-26 | Olsen Vincent C. | Method and computer controlled apparatus for bending elongate material utilizing a pure bending moment |
| CN102862054A (en) * | 2012-09-27 | 2013-01-09 | 浙江大学 | Full-automatic slotting bending machine |
| CN112719134A (en) * | 2021-01-13 | 2021-04-30 | 成都俊巧峰科技有限公司 | Bending equipment for preventing steel bar from rebounding |
| CN214133471U (en) * | 2020-12-16 | 2021-09-07 | 江苏顺源航空零部件有限公司 | New forms of energy automobile body frame aluminum alloy side pipe is bent and is used fixing device |
| CN214160985U (en) * | 2021-01-11 | 2021-09-10 | 漳州市鑫胜家具有限公司 | Improved generation prevents high accuracy bending die that kick-backs |
-
2023
- 2023-06-08 CN CN202310673563.6A patent/CN116393613B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11169956A (en) * | 1997-12-09 | 1999-06-29 | Showa Alum Corp | Push-through type bending apparatus |
| US20050109074A1 (en) * | 2003-11-21 | 2005-05-26 | Olsen Vincent C. | Method and computer controlled apparatus for bending elongate material utilizing a pure bending moment |
| CN102862054A (en) * | 2012-09-27 | 2013-01-09 | 浙江大学 | Full-automatic slotting bending machine |
| CN214133471U (en) * | 2020-12-16 | 2021-09-07 | 江苏顺源航空零部件有限公司 | New forms of energy automobile body frame aluminum alloy side pipe is bent and is used fixing device |
| CN214160985U (en) * | 2021-01-11 | 2021-09-10 | 漳州市鑫胜家具有限公司 | Improved generation prevents high accuracy bending die that kick-backs |
| CN112719134A (en) * | 2021-01-13 | 2021-04-30 | 成都俊巧峰科技有限公司 | Bending equipment for preventing steel bar from rebounding |
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| Publication number | Publication date |
|---|---|
| CN116393613B (en) | 2023-08-11 |
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