CN118060422A - Integrated forming equipment for aluminum alloy bridge and working method thereof - Google Patents
Integrated forming equipment for aluminum alloy bridge and working method thereof Download PDFInfo
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- CN118060422A CN118060422A CN202410481573.4A CN202410481573A CN118060422A CN 118060422 A CN118060422 A CN 118060422A CN 202410481573 A CN202410481573 A CN 202410481573A CN 118060422 A CN118060422 A CN 118060422A
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- 229910000838 Al alloy Inorganic materials 0.000 title claims abstract description 70
- 238000000034 method Methods 0.000 title claims abstract description 14
- 230000007246 mechanism Effects 0.000 claims abstract description 22
- 238000005452 bending Methods 0.000 claims description 34
- 238000000465 moulding Methods 0.000 claims description 28
- 238000007493 shaping process Methods 0.000 claims description 20
- 238000004080 punching Methods 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 12
- 238000012546 transfer Methods 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 8
- 230000009471 action Effects 0.000 claims description 5
- 230000007723 transport mechanism Effects 0.000 claims description 5
- 239000002699 waste material Substances 0.000 claims description 4
- 230000007306 turnover Effects 0.000 claims description 3
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 7
- 239000000463 material Substances 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/001—Shaping combined with punching, e.g. stamping and perforating
-
- 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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/08—Flanging or other edge treatment, e.g. of tubes by single or successive action of pressing tools, e.g. vice jaws
-
- 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
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
-
- 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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
- B21D28/34—Perforating tools; Die holders
-
- 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
- B21D35/00—Combined processes according to or processes combined with methods covered by groups B21D1/00 - B21D31/00
- B21D35/002—Processes combined with methods covered by groups B21D1/00 - B21D31/00
-
- 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
- B21D43/12—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work by chains or belts
-
- 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
- B21D43/20—Storage arrangements; Piling or unpiling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention relates to the technical field of bridge production, in particular to an integrated forming device for an aluminum alloy bridge and a working method thereof, wherein the integrated forming device comprises a conveyor belt, a conveying mechanism and a forming chamber, and the conveyor belt is used for continuously and sequentially conveying aluminum alloy plates into the forming chamber; the forming chamber is in an inverted convex shape as a whole, a forming base is arranged at the lower end of the inner side of the forming chamber, a forming groove is formed in the middle side of the forming base, one end of the forming base is fixedly connected with a concave baffle, the concave baffle is far away from the conveyor belt, a liftable stamping seat is arranged in the forming chamber and is matched with the forming groove, and the stamping seat is used for stamping and forming an aluminum alloy plate in the forming groove; the inner side of the stamping seat is provided with a plurality of blanking columns which penetrate through the stamping seat and are in sliding fit with the stamping seat, and the blanking columns extend out of the stamping seat and punch the molded bridge body; the invention conveniently and efficiently realizes the integral forming function.
Description
Technical Field
The invention relates to the technical field of bridge production, in particular to integrated forming equipment for an aluminum alloy bridge and a working method thereof.
Background
The aluminum alloy bridge has the characteristics of attractive appearance, simple structure, unique style, large loading capacity, light weight and the like, aluminum alloy plates of different types are utilized, the surface of the aluminum alloy bridge is generally not required to be treated, the strength and corrosion resistance of the aluminum alloy bridge are much higher than those of a common bridge, the bridge is in a U shape, the top of the inner side of the bridge is inwards bent to be provided with an inner flange, and mounting holes are formed in the inner flange so as to facilitate mounting and connection, meanwhile, small windows are reserved on two sides of the bridge for saving materials during processing, and the line is also convenient to lead in and lead out.
The utility model discloses a compound fire prevention crane span structure forming device in current patent publication number CN210632712U, including supporting mechanism, adjustment mechanism and forming mechanism, adjustment mechanism sets up on supporting mechanism, forming mechanism's quantity is two and corresponds to set up on supporting mechanism, supporting mechanism includes the base and places the platform, place the midpoint department of platform fixed mounting at the base top, adjustment mechanism includes servo motor, servo motor fixed mounting is in the midpoint department at the base back, servo motor's output shaft runs through the base and extends to its inside fixedly connected with first conical gear.
In the above technical scheme, through the cooperation between supporting mechanism, adjustment mechanism and the forming mechanism, bend the shaping to the crane span structure, nevertheless only bend to the panel wholly, follow-up still need carry out the shaping of bending of inner flange and the blanking of side opening, can't accomplish disposable machine-shaping, and do not disclose corresponding last unloading subassembly, can not carry out automatic unloading processing, reduced work efficiency, be suitable for the production of a large amount of crane span structures.
Therefore, it is necessary to provide an integral molding device for an aluminum alloy bridge and a working method thereof, so as to achieve the function of integral molding.
Disclosure of Invention
The invention aims to provide an integrated forming device for an aluminum alloy bridge and a working method thereof, so as to solve the problems in the background art.
In order to solve the technical problems, the invention provides the following technical scheme: an integrated molding device for an aluminum alloy bridge comprises a conveyor belt, a conveying mechanism and a molding chamber,
The conveyor belt is used for continuously and sequentially conveying the aluminum alloy plates into the forming chamber;
The forming chamber is in an inverted convex shape as a whole, a forming base is arranged at the lower end of the inner side of the forming chamber, a forming groove is formed in the middle side of the forming base, one end of the forming base is fixedly connected with a concave baffle, the concave baffle is far away from the conveyor belt, a liftable stamping seat is arranged in the forming chamber and is matched with the forming groove, and the stamping seat is used for stamping and forming an aluminum alloy plate in the forming groove;
The inner side of the stamping seat is provided with a plurality of blanking columns which penetrate through the stamping seat and are in sliding fit with the stamping seat, and the blanking columns extend out of the stamping seat and punch the molded bridge body;
The upper end of the molding base is in sliding fit with a pair of folding bending plates, the folding bending plates are symmetrically arranged at two ends of the molding groove, and the folding bending plates extend the bridge body to the outer side part of the molding groove through relative movement to bend;
The inside both ends of shaping room are provided with a plurality of rotatory rollers, rotatory roller symmetric distribution is in the inboard of shaping room, and the upper end of a plurality of rotatory rollers is provided with the movable plate, be provided with electric telescopic handle between the lateral wall of movable plate and shaping room, the movable plate drives a plurality of rotatory rollers and the laminating each other of the crane span structure body side after the shaping to with it is transmitted into transport mechanism in.
In one embodiment, the stamping seats are provided with a pair, a central plate is arranged between the pair of stamping seats, two ends of the central plate are provided with a plurality of first spring telescopic rods, the first spring telescopic rods are connected with the stamping seats, the upper ends of the stamping seats are fixedly connected with supporting rods, and the upper ends of the supporting rods are fixedly connected with a pair of chucks;
The upper end fixedly connected with motor spare of shaping room, the downside drive of motor spare has screw spare, screw spare's lower extreme threaded connection has the nut cover, the lower extreme of nut cover is provided with the drive plate, the upper end of drive plate and shaping room is provided with a plurality of direction telescopic columns, the spout has been seted up at the both ends of drive plate, a pair of bracing piece and spout sliding fit, a pair of chuck sets up in the upper and lower both ends of drive plate.
In one embodiment, when the driving plate is at the initial position, the moving plate corresponds to the height position of the supporting rod, the upper ends of the rotating rollers are rotatably connected with the collecting plate, the middle side of the moving plate is hollow, the collecting plate slides in the moving plate, one end of the collecting plate is provided with a plurality of spring telescopic rods II, the pair of moving plates are used for pushing the supporting rod to move, and the rotating rollers are driven to rotate by the motor assembly.
In one embodiment, the movable groove has been seted up to the inboard of punching press seat, square mouth has been seted up at the both ends of center plate, and the one end fixedly connected with concave type frame of a plurality of blanking posts, the bottom and the movable groove bottom sliding fit of concave type frame, the one end hinged joint of concave type frame has concave template, the one end hinged joint of concave template has the center piece, the upper end of center piece is provided with a plurality of direction telescopic links, the upper end and the drive plate of direction telescopic link are connected.
In one embodiment, the upper end fixedly connected with screw rod of center piece, the upper end of screw rod runs through in the drive plate and clearance fit with it, horizontal groove has been seted up to the upper end of drive plate, the both ends swivelling joint in horizontal groove has sprocket one, the screw rod runs through in sprocket one and rather than threaded connection, is provided with the drive chain between a pair of sprocket one and carries out the transmission.
In one embodiment, a second sprocket is connected to the middle side of the transmission chain in a meshed manner, and the upper end of the second sprocket is fixedly connected with the nut sleeve;
The forming chamber is characterized in that the top of the inside of the forming chamber is fixedly connected with a pair of shaft seats, the lower ends of the shaft seats are fixedly connected with spline shafts, the outer sides of the spline shafts are sleeved with spring pieces, the lower ends of the spring pieces are connected with discs, the spline shafts penetrate through the discs and are in sliding fit with the discs, the lower ends of the discs are fixedly connected with clamping rings, and the lower ends of the clamping rings are provided with a plurality of clamping teeth;
The inner sides of the screw rod and the center block are penetrated and provided with spline shaft holes, the spline shaft is matched with the spline shaft holes, the upper end of the first chain wheel is annularly provided with a plurality of clamping grooves, and the clamping grooves are matched with the clamping teeth;
when the aluminum alloy plate is stamped and formed in the forming groove by the stamping seat, the clamping groove and the clamping groove are mutually separated.
In one embodiment, a plurality of punches are arranged on the side face of the forming groove, the punches are matched with the blanking columns, a hollow cavity is arranged on the inner side of the forming base, a blanking port is arranged at the lower end of the hollow cavity, the blanking port corresponds to the punches, and a waste frame is arranged at the lower end of the forming base.
In one embodiment, one end of the bending plate is provided with a plurality of rolling rods;
the inner side of the hollow cavity is in sliding fit with a plurality of pushing blocks, the pushing blocks correspond to the punched holes, a spring telescopic rod III is arranged between the pushing blocks and the hollow cavity, a hinge block I is connected between the pushing blocks in a hinged mode, a transfer block is arranged on the upper side of the hinge block I, a hinge block II is arranged on the upper side of the transfer block, a turnover groove which is suitable for the movement of the transfer block is formed in the upper side of the forming base, a rotating shaft penetrates through the inner side of the transfer block and is fixedly connected with the rotating shaft, the rotating shaft penetrates through the forming base and is in rotary connection with the forming base, a concave groove is formed in one end of the bending plate, and the hinge block II is in hinged connection with the concave groove;
The two ends of the middle rotating block are fixedly connected with a plurality of guide rods, and the guide rods respectively penetrate through the first hinge block or the second hinge block and are in sliding fit with the first hinge block or the second hinge block.
Compared with the prior art, the invention has the following beneficial effects: according to the invention, a plurality of aluminum alloy plates are continuously transported through a conveyor belt, the aluminum alloy plates slide along the side wall of a forming chamber until completely enter the forming chamber under the transmission of the conveyor belt and the pushing action of the subsequent aluminum alloy plates, the head ends of the aluminum alloy plates are in contact with a concave baffle plate to finish the position alignment of the aluminum alloy plates, then a stamping seat is lowered, the aluminum alloy plates are stamped and formed in a forming groove, and the two end parts of the aluminum alloy plates extend outside the upper end of the forming groove;
Then, a blanking column in the stamping seat stretches out of the stamping seat and punches a formed bridge body, then a pair of bending plates on the upper side of the forming base extend to the outer side of the forming groove to bend through relative movement, so that the integrated forming of the bridge body can be completed, the working efficiency is greatly improved, the bending plates are reset, the stamping seat drives the bridge body coated on the outer side of the stamping seat to ascend and reset, the bridge body ascends to correspond to the rotating rollers, the motor telescopic rods push the moving plates to drive the rotating rollers to mutually attach to the side surfaces of the bridge body, the rotating rollers attach to the bridge body to rotate under the driving of the motor assembly, and accordingly the rotating rollers are separated from the stamping seat through friction force and are transmitted into the conveying mechanism, the unloading work is automatically completed, the conveying mechanism can convey the formed bridge body to the next working procedure, the automatic production of the bridge body can be realized, the bridge body is suitable for mass production, and labor force is liberated.
Drawings
The technical solution and other advantageous effects of the present application will be made apparent by the following detailed description of the specific embodiments of the present application with reference to the accompanying drawings.
In the drawings:
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic front cross-sectional view of the present invention;
FIG. 3 is a schematic side cross-sectional view of the present invention;
FIG. 4 is a partial schematic perspective view of the present invention;
FIG. 5 is a schematic partial cross-sectional view of a stamped seat of the present invention;
FIG. 6 is a schematic perspective view of a female plate of the present invention;
FIG. 7 is a schematic perspective view of a mobile plate of the present invention;
fig. 8 is a schematic cross-sectional view of a blanking column of the present invention;
FIG. 9 is an enlarged partial schematic view of area A of FIG. 8;
FIG. 10 is a schematic perspective view of a snap ring of the present invention;
FIG. 11 is a schematic view of the inside cross-section of a molded chassis of the present invention;
FIG. 12 is a schematic cross-sectional view of a transfer block of the present invention;
FIG. 13 is a partially enlarged schematic illustration of region B of FIG. 12;
FIG. 14 is a schematic perspective view of a bending plate of the present invention;
In the figure: 1. a forming chamber; 101. forming a base; 102. a concave baffle; 104. stamping a base; 105. a screw member; 106. a nut sleeve; 107. a driving plate; 108. a support rod; 109. a center plate; 110. a first spring telescopic rod;
2. Blanking a column; 201. a concave frame; 202. a concave plate; 203. a center block; 204. a screw; 206. a transverse groove; 207. a sprocket I; 208. a second chain wheel;
3. A spline shaft; 301. a spline shaft hole; 302. a shaft seat; 303. a disc; 304. a clasp;
4. a bending plate; 401. punching; 402. a blanking port; 403. a rolling rod; 404. a pushing block; 405. a hinge block I; 406. a spring telescopic rod III; 407. a transfer block; 408. a second hinge block; 409. a guide rod;
5. a moving plate; 501. an electric telescopic rod; 502. a rotating roller; 503. a collecting plate; 504. a second spring telescopic rod;
6. A conveyor belt; 601. a transport mechanism;
8. A waste frame;
9. Aluminum alloy plate; 901. and a bridge body.
Detailed Description
The following disclosure provides many different embodiments, or examples, for implementing different features of the application. In order to simplify the present disclosure, components and arrangements of specific examples are described below. They are, of course, merely examples and are not intended to limit the application. Furthermore, the present application may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and which do not themselves indicate the relationship between the various embodiments and/or arrangements discussed. In addition, the present application provides examples of various specific processes and materials, but one of ordinary skill in the art will recognize the application of other processes and/or the use of other materials.
Referring to fig. 1-14, the present invention provides the following technical solutions: an integrated molding device for an aluminum alloy bridge and a working method thereof, comprising a conveyor belt 6, a conveying mechanism 601 and a molding chamber 1,
The conveyor belt 6 is used for continuously and sequentially conveying the aluminum alloy plates 9 into the forming chamber 1;
The forming chamber 1 is in an inverted convex shape as a whole, the lower end of the inner side of the forming chamber 1 is provided with a forming base 101, the middle side of the forming base 101 is provided with a forming groove, one end of the forming base 101 is fixedly connected with a concave baffle plate 102, the concave baffle plate 102 is arranged far away from the conveyor belt 6, the inside of the forming chamber 1 is provided with a liftable stamping seat 104, the stamping seat 104 is matched with the forming groove, and the stamping seat 104 is used for stamping and forming the aluminum alloy plate 9 in the forming groove;
the inner side of the stamping seat 104 is provided with a plurality of blanking columns 2, the blanking columns 2 penetrate through the stamping seat 104 and are in sliding fit with the stamping seat 104, and the blanking columns 2 extend out of the stamping seat 104 and punch the molded bridge body 901;
The upper end of the molding base 101 is in sliding fit with a pair of folding plates 4, the pair of folding plates 4 are symmetrically arranged at two ends of the molding groove, and the pair of folding plates 4 extend the bridge body 901 to the outer side part of the molding groove for bending through relative movement;
The inside both ends of shaping room 1 are provided with a plurality of rotatory rollers 502, and rotatory roller 502 symmetric distribution is in the inboard of shaping room 1, and the upper end of a plurality of rotatory rollers 502 is provided with movable plate 5, is provided with electric telescopic handle 501 between the lateral wall of movable plate 5 and shaping room 1, and movable plate 5 drives a plurality of rotatory rollers 502 and the mutual laminating of bridge body 901 side after the shaping to with its transmission gets into in the transport mechanism 601.
The aluminum alloy plates 9 are continuously transported through the conveyor belt 6 and are sequentially transported into the forming chamber 1, the forming chamber 1 is in an inverted-convex shape, and the size of the lower end part of the forming chamber is matched with the size of the aluminum alloy plates 9, so that the two ends of the aluminum alloy plates 9 are limited and guided;
The aluminum alloy plate 9 slides along the side wall of the forming chamber 1 under the transmission of the conveyor belt 6 and the pushing action of the subsequent aluminum alloy plate 9 until the aluminum alloy plate 9 completely enters the forming chamber 1 (at the moment, the aluminum alloy plate 9 is positioned at the upper end of the pair of bent plates 4), the head end of the aluminum alloy plate contacts with the concave baffle 102 to finish the position alignment of the aluminum alloy plate 9, then the stamping seat 104 descends, the aluminum alloy plate 9 is stamped and formed in the forming groove, and the two end parts of the aluminum alloy plate 9 extend outside the upper end of the forming groove;
Then, the blanking column 2 inside the stamping seat 104 stretches out of the stamping seat 104 and punches a formed bridge body 901, then a pair of bending plates 4 on the upper side of the forming base 101 extend the bridge body 901 to the outer side of the forming groove to bend through relative movement, so that integral forming of the bridge body 901 can be completed, working efficiency is greatly improved, then the bending plates 4 are reset, the stamping seat 104 drives the bridge body 901 coated on the outer side of the bridge body 901 to ascend and reset, the bridge body 901 ascends to correspond to the rotating rollers 502, the electric telescopic rods 501 push the moving plates 5 to drive a plurality of rotating rollers 502 to be mutually attached to the side surfaces of the bridge body 901, the rotating rollers 502 are attached to the bridge body 901 under the driving of the motor assembly, and accordingly the rotating rollers are separated from the stamping seat 104 and are transmitted into the conveying mechanism 601 through friction force, unloading work is automatically completed, the conveying mechanism 601 can convey the formed bridge body 901 to the next procedure, automatic production of the bridge body 901 can be realized, and the bridge body 901 is suitable for mass production, and labor force is relieved.
The stamping seats 104 are provided with a pair, a central plate 109 is arranged between the pair of stamping seats 104, two ends of the central plate 109 are provided with a plurality of first spring telescopic rods 110, the first spring telescopic rods 110 are connected with the stamping seats 104, the upper ends of the stamping seats 104 are fixedly connected with supporting rods 108, and the upper ends of the supporting rods 108 are fixedly connected with a pair of chucks;
The upper end fixedly connected with motor spare of shaping room 1, the downside drive of electric parts has screw spare 105, and the lower extreme threaded connection of screw spare 105 has nut cover 106, and the lower extreme of nut cover 106 is provided with drive plate 107, and drive plate 107 and the upper end of shaping room 1 are provided with a plurality of direction telescopic column, and the spout has been seted up at the both ends of drive plate 107, and a pair of bracing piece 108 and spout sliding fit, a pair of chuck setting are in the upper and lower both ends of drive plate 107.
Preferably, the screw rod member 105 is driven to rotate by a machine part, and under the guiding action of a plurality of guiding telescopic columns, the nut sleeve 106 is driven to lift, so that the driving plate 107 is driven to lift, and a pair of chucks are arranged at the upper end of the supporting rod 108, so that when the driving plate 107 lifts, the supporting rod 108 is driven to synchronously move, and the supporting rod 108 can drive the stamping seat 104 to complete stamping work;
The punching press seat 104 is provided with a pair of, and is connected with the center plate 109 through being provided with a plurality of spring telescopic links 110, make under initial condition, control the interval and the shaping recess of a pair of punching press seat 104 correspond, be convenient for accomplish punching press work, further be provided with the spout, the bracing piece 108 can drive punching press seat 104 along the spout and remove, when need unload bridge body 901, bracing piece 108 drives a pair of punching press seat 104 and removes to center plate 109 in step, break away from the contact with bridge body 901, drive bridge body 901 by rotatory roller 502 again, transfer into transport mechanism 601 with its unloading, the frictional force of the inner wall of greatly reduced punching press seat 104 and bridge body 901 guarantees inner wall surface quality.
When the driving plate 107 is at the initial position, the height positions of the moving plate 5 and the supporting rods 108 correspond, the upper ends of the rotating rollers 502 are rotationally connected with the collecting plate 503, the middle side of the moving plate 5 is hollow, the collecting plate 503 slides in the moving plate 5, one end of the collecting plate 503 is provided with the second spring telescopic rods 504, the pair of moving plates 5 are used for pushing the supporting rods 108 to move, and the rotating rollers 502 are driven to rotate by the motor assembly.
Specifically, the movable plate 5 is provided with the slidable collecting plate 503 and the spring telescopic rod two 504, so that the collecting plate 503 and the plurality of rotating rollers 502 are far away from the position of the electric telescopic rod 501 (as shown in fig. 7), when unloading is required, the movable plate 5 is pushed to move through the electric telescopic rod 501, so that the movable plate 5 is contacted with the supporting rod 108, the rotating rollers 502 are contacted with the bridge body 901, then the movable plate 5 continues to move, so that the movable plate 5 pushes the supporting rod 108 to move, the rotating rollers 502 and the collecting plate 503 are kept motionless, the spring telescopic rod two 504 is compressed, the compactness of the rotating rollers 502 attached to the bridge body 901 is further improved, until the movable plate 5 pushes the pair of stamping seats 104 to be combined with each other, the two sides of the bridge body 901 are separated from each other, the rotating rollers 502 are driven to rotate by the motor assembly, and are transmitted to unload, that is, namely, the movable plate 5 is driven to drive the pair of stamping seats 104 to be separated from the bridge body 901, and the rotating rollers 502 are further driven to be tightly attached to the bridge body 901, so that the bridge body 901 is convenient to drive and is convenient to transmit the driving and has high synchronism and practicability.
The movable groove has been seted up to the inboard of punching press seat 104, and square mouth has been seted up at the both ends of center plate 109, and the one end fixedly connected with concave type frame 201 of a plurality of blanking posts 2, the bottom and the movable groove bottom sliding fit of concave type frame 201, the one end hinged joint of concave type frame 201 has concave template 202, the one end hinged joint of concave template 202 has center piece 203, the upper end of center piece 203 is provided with a plurality of direction telescopic links, the upper end of direction telescopic link is connected with drive plate 107.
When the blanking column 2 needs to be driven to move, and blanking is performed, specifically, grooves for the concave frames 201 and the concave plates 202 to move are formed in the inner side of the stamping seat 104, the concave frames 201 can drive the concave frames 2 to slide at the bottom of the grooves, the plurality of blanking columns 2 penetrate through the stamping seat 104 and are in sliding fit with the concave frames, the movement of the concave frames 201 is further guided, in an initial state, the center block 203 is positioned at the lower end of the driving plate 107, the concave plates 202 at two ends are in an inclined state, when the blanking is performed, the center block 203 descends, the guiding telescopic rods guide, the center block 203 drives one ends of the concave plates 202 at two ends to descend, and as the concave frames 201 at the lower ends horizontally slide along the bottom of the grooves, the concave plates 202 are relatively rotated, the concave frames 201 and the blanking columns 2 are pushed to move outwards, so that the stamping seat 104 is stretched out, the blanking is performed on the body 901, and when the blanking is relatively needed to reset, the center block 203 moves upwards, so that the concave frames 202 at two ends are driven to relatively rotate, and the concave frames 201 are pulled to move, so that the blanking columns 2 are driven to retract and the stamping seat 104 is reset.
The upper end fixedly connected with screw rod 204 of center piece 203, the upper end of screw rod 204 runs through in drive plate 107 and clearance fit with it, and horizontal groove 206 has been seted up to the upper end of drive plate 107, and the both ends rotation in horizontal groove 206 is connected with sprocket one 207, and screw rod 204 runs through sprocket one 207 and rather than threaded connection, is provided with the drive chain between a pair of sprocket one 207 and carries out the transmission.
When the center block 203 needs to be driven to lift, the first sprocket 207 is in threaded connection with the screw 204, the first sprocket 207 at two ends is driven by the transmission chain mechanism, and when the first sprocket 207 rotates, the screw 204 is driven to lift, so that the center block 203 can be driven to lift, and blanking work is performed.
The middle side of the transmission chain is in meshed connection with a second chain wheel 208, and the upper end of the second chain wheel 208 is fixedly connected with the nut sleeve 106;
the top of the inside of the forming chamber 1 is fixedly connected with a pair of shaft seats 302, the lower end of each shaft seat 302 is fixedly connected with a spline shaft 3, the outer side of each spline shaft 3 is sleeved with a spring piece, the lower end of each spring piece is connected with a disc 303, each spline shaft 3 penetrates through each disc 303 and is in sliding fit with the corresponding disc 303, the lower end of each disc 303 is fixedly connected with a clamping ring 304, and the lower end of each clamping ring 304 is provided with a plurality of clamping teeth;
The inner sides of the screw 204 and the center block 203 are provided with a spline shaft hole 301 in a penetrating way, the spline shaft 3 is matched with the spline shaft hole 301, the upper end of the first chain wheel 207 is provided with a plurality of clamping grooves in a ring shape, and the clamping grooves are matched with the clamping teeth;
When the aluminum alloy plate 9 is press-formed in the forming groove by the press base 104, the clip groove and the clip groove are separated from each other.
Preferably, the second sprocket 208 is provided to drive the first sprocket 207 at both ends, so as to synchronously drive the first sprocket 207 at both ends to rotate, in the initial state, the upper end face of the center block 203 contacts with the lower end face of the driving plate 107, the spline shaft 3 extends into the spline shaft hole 301 in the screw 204, the spring member is compressed at this time, the snap ring 304 contacts with the first sprocket 207, the snap groove and the latch are engaged with each other, when the forming operation is required, the driving plate 107 is driven to descend, so that the stamping seat 104 is stamped, because the snap ring 304 at this time clamps the first sprocket 207, the first sprocket 207 cannot rotate, that is, the second sprocket 208 and the nut sleeve 106 cannot rotate, so that when the screw member 105 rotates, the nut sleeve 106 and the driving plate 107 can be driven to descend, and when the stamping seat 104 completes stamping, the screw 204 is separated from the spline shaft 3, namely, the clamping groove of the first sprocket 207 is separated from the clamping ring 304, so that the first sprocket 207 is out of limit and is in a rotatable state, when the screw rod 105 continues to rotate, the driving plate 107 cannot continuously descend, so that the screw rod 105 cannot rotate relative to the nut sleeve 106 at the moment, but directly drives the nut sleeve 106 and the second sprocket 208 to rotate, the first sprocket 207 can be driven to rotate through a transmission chain, the driving screw 204 descends, the center block 203 can be pushed to descend, blanking work is realized, namely, the aluminum alloy plate 9 can be punched and formed firstly by only using the rotation of the screw rod 105, the blanking work is carried out, the working procedure is smooth, no additional program or driving piece is needed for controlling and driving, the cost is saved, the practicability is high, and the degree of automation is high;
after blanking is completed, the inner flange at the upper end of the bridge body 901 is bent through the bending plate 4, and when the bending plate 4 is not reset, the bridge body 901 and the stamping seat 104 are blocked, so when the screw rod piece 105 is reversely reset, the stamping seat 104 cannot be driven to ascend, the nut sleeve 106 is firstly driven to reversely rotate, the screw rod 204 and the center block 203 are firstly reset to ascend, after resetting, the clamping groove corresponds to the clamping tooth again, at the moment, the bending plate 4 is reset again, and the center block 203 is reset to be contacted with the driving plate 107, so that the screw rod 204 cannot ascend continuously, the first chain wheel 207 cannot rotate, the nut sleeve 106 cannot be continuously rotated, at the moment, the screw rod piece 105 can drive the nut sleeve 106 and the driving plate 107 to ascend and reset, the spline shaft 3 is inserted into the spline shaft hole 301, and the clamping ring 304 is clamped into the clamping groove again, so that preparation is made for the next work.
A plurality of punching holes 401 are formed in the side face of the forming groove, the punching holes 401 are matched with the blanking columns 2, a hollow cavity is formed in the inner side of the forming base 101, a blanking opening 402 is formed in the lower end of the hollow cavity, the blanking opening 402 corresponds to the punching holes 401, and a waste frame 8 is arranged at the lower end of the forming base 101.
Preferably, the blanking column 2 cooperates with the punching hole 401 to complete the blanking work, the blanking column 2 pushes blanking scraps into the hollow cavity of the forming base 101, and the scraps can fall into the blanking opening 402 from the hollow cavity, and the scraps frame 8 is arranged at the lower end of the forming base 101 for collection.
One end of the bending plate 4 is provided with a plurality of rolling rods 403;
The inner side of the hollow cavity is slidably matched with a plurality of push blocks 404, the push blocks 404 correspond to the punched holes 401, a third spring telescopic rod 406 is arranged between the push blocks 404 and the hollow cavity, a first hinge block 405 is hinged between the plurality of push blocks 404, a middle rotating block 407 is arranged on the upper side of the first hinge block 405, a second hinge block 408 is arranged on the upper side of the middle rotating block 407, a turnover groove which is suitable for the movement of the middle rotating block 407 is formed on the upper side of the forming base 101, a rotating shaft penetrates through the inner side of the middle rotating block 407 and is fixedly connected with the rotating shaft, the rotating shaft penetrates through the forming base 101 and is rotationally connected with the forming base, a concave groove is formed at one end of the bending plate 4, and the second hinge block 408 is hinged with the concave groove;
The two ends of the transfer block 407 are fixedly connected with a plurality of guide rods 409, and the guide rods 409 respectively penetrate through the hinge block one 405 or the hinge block two 408 and are in sliding fit with the hinge block one 405 or the hinge block two 408.
Preferably, because the plate body is positioned on the upper side of the pair of bending plates 4 when the aluminum alloy plate 9 is punched, in order to further reduce friction scratch on the aluminum alloy plate 9 during punching, a rolling rod 403 is arranged at one end of the bending plate 4 close to the forming groove, so that when the aluminum alloy plate 9 is punched in the lower forming groove, two ends of the aluminum alloy plate 9 are attached to the rolling rod 403 and move, surface damage caused by friction force is greatly reduced, when the bending plate 4 pushes the aluminum alloy plate 9 during bending of the inner flange, the rolling rod 403 pushes the aluminum alloy plate 9, and the rolling rod 403 can roll along the surface of the aluminum alloy plate while pushing the bending, so that the damage to the surface of the aluminum alloy plate is further reduced during bending, and the practicability is high;
Preferably, after the blanking column 2 finishes blanking, the pushing block 404 is further pushed to move, the pushing block 404 drives the hinge block one 405 connected with the pushing block, so that the hinge block one 405, the transfer block 407 and the hinge block two 408 rotate around the rotating shaft, the hinge block one 405 and the hinge block two 408 slide with the guide rod 409 for rotation adaptation respectively, so that the hinge block two 408 pushes the bending plate 4 to move for bending work, that is, the bending plate 4 is driven to synchronously move while the blanking column 2 is moved, and bending work is finished, so that blanking and bending are synchronously performed, the working efficiency is greatly improved, and the degree of automation is high;
After the processing is finished, the blanking column 2 is reset, and under the reset action of the spring telescopic rod III 406, the push block 404 is reset, so that the bending plate 4 can be reset.
In the description of the present application, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically connected, electrically connected or can be communicated with each other; may be directly connected, may be in communication with the interior of two elements or may be in interaction with two elements. The 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.
The above describes the integral molding equipment for the aluminum alloy bridge and the working method thereof in detail, and specific examples are applied to the description of the principle and the implementation mode of the application, and the description of the above examples is only used for helping to understand the technical scheme and the core idea of the application; those of ordinary skill in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the application.
Claims (9)
1. A integrated into one piece equipment for aluminum alloy crane span structure includes conveyer belt (6), transport mechanism (601) and shaping room (1), its characterized in that:
the conveyor belt (6) is used for continuously and sequentially conveying the aluminum alloy plates (9) into the forming chamber (1);
The forming chamber (1) is integrally in an inverted-convex shape, a forming base (101) is arranged at the lower end of the inner side of the forming chamber (1), a forming groove is formed in the middle side of the forming base (101), one end of the forming base (101) is fixedly connected with a concave baffle (102), the concave baffle (102) is far away from the conveying belt (6), a liftable stamping seat (104) is arranged in the forming chamber (1), the stamping seat (104) is matched with the forming groove, and the stamping seat (104) is used for stamping and forming an aluminum alloy plate (9) in the forming groove;
the inner side of the stamping seat (104) is provided with a plurality of blanking columns (2), the blanking columns (2) penetrate through the stamping seat (104) and are in sliding fit with the stamping seat, and the blanking columns (2) extend out of the stamping seat (104) and punch a molded bridge body (901);
The upper end of the molding base (101) is in sliding fit with a pair of folding plates (4), the folding plates (4) are symmetrically arranged at two ends of the molding groove, and the folding plates (4) extend the bridge body (901) to the outer side part of the molding groove through relative movement to bend;
The molding machine is characterized in that a plurality of rotating rollers (502) are arranged at two ends of the inner side of the molding chamber (1), the rotating rollers (502) are symmetrically distributed on the inner side of the molding chamber (1), a movable plate (5) is arranged at the upper end of each rotating roller (502), an electric telescopic rod (501) is arranged between the movable plate (5) and the side wall of the molding chamber (1), and the movable plate (5) drives the rotating rollers (502) to be mutually attached to the side face of the molded bridge body (901) and transmit the rotating rollers into a conveying mechanism (601).
2. The integrated molding apparatus for aluminum alloy bridges of claim 1, wherein: the stamping bases (104) are provided with a pair, a central plate (109) is arranged between the pair of stamping bases (104), two ends of the central plate (109) are provided with a plurality of first spring telescopic rods (110), the first spring telescopic rods (110) are connected with the stamping bases (104), the upper ends of the stamping bases (104) are fixedly connected with supporting rods (108), and the upper ends of the supporting rods (108) are fixedly connected with a pair of chucks;
The forming chamber is characterized in that the upper end of the forming chamber (1) is fixedly connected with a motor part, the lower side of the motor part is driven with a screw rod part (105), the lower end of the screw rod part (105) is in threaded connection with a nut sleeve (106), the lower end of the nut sleeve (106) is provided with a driving plate (107), the upper end of the driving plate (107) and the upper end of the forming chamber (1) are provided with a plurality of guiding telescopic columns, sliding grooves are formed in the two ends of the driving plate (107), a pair of supporting rods (108) are in sliding fit with the sliding grooves, and a pair of chucks are arranged at the upper end and the lower end of the driving plate (107).
3. The integrated molding apparatus for aluminum alloy bridges of claim 2, wherein: when the driving plate (107) is in an initial position, the moving plate (5) corresponds to the height position of the supporting rod (108), the upper ends of the rotating rollers (502) are rotationally connected with the collecting plate (503), the middle side of the moving plate (5) is hollow, the collecting plate (503) slides in the moving plate (5), one end of the collecting plate (503) is provided with a plurality of spring telescopic rods II (504), the pair of moving plates (5) are used for pushing the supporting rod (108) to move, and the rotating rollers (502) are driven by the motor assembly to rotate.
4. The integrated molding apparatus for aluminum alloy bridges of claim 2, wherein: the punching press seat (104) is inboard has seted up movable groove, square mouth has been seted up at the both ends of center board (109), the one end fixedly connected with concave type frame (201) of a plurality of blanking post (2), the bottom and the movable groove bottom sliding fit of concave type frame (201), the one end hinged joint of concave type frame (201) has concave template (202), the one end hinged joint of concave template (202) has center piece (203), the upper end of center piece (203) is provided with a plurality of direction telescopic links, the upper end of direction telescopic link is connected with drive plate (107).
5. The integrated molding apparatus for aluminum alloy bridges of claim 4, wherein: the upper end fixedly connected with screw rod (204) of center piece (203), the upper end of screw rod (204) runs through in drive plate (107) and rather than clearance fit, horizontal groove (206) have been seted up to the upper end of drive plate (107), the both ends internal rotation in horizontal groove (206) is connected with sprocket one (207), screw rod (204) run through sprocket one (207) and rather than threaded connection, be provided with the drive chain between a pair of sprocket one (207) and carry out the transmission.
6. The integrated molding apparatus for aluminum alloy bridges of claim 5, wherein: the middle side of the transmission chain is connected with a second chain wheel (208) in a meshed manner, and the upper end of the second chain wheel (208) is fixedly connected with the nut sleeve (106);
The forming chamber is characterized in that the top of the inside of the forming chamber (1) is fixedly connected with a pair of shaft seats (302), the lower ends of the shaft seats (302) are fixedly connected with a spline shaft (3), the outer side of the spline shaft (3) is sleeved with a spring piece, the lower end of the spring piece is connected with a disc (303), the spline shaft (3) penetrates through the disc (303) and is in sliding fit with the disc, the lower ends of the discs (303) are fixedly connected with clamping rings (304), and the lower ends of the clamping rings (304) are provided with a plurality of clamping teeth;
The inner sides of the screw rod (204) and the center block (203) are provided with spline shaft holes (301) in a penetrating mode, the spline shaft (3) is matched with the spline shaft holes (301), the upper end of the sprocket I (207) is provided with a plurality of clamping grooves in a ring shape, and the clamping grooves are matched with the clamping teeth;
When the aluminum alloy plate (9) is stamped and formed in the forming groove by the stamping seat (104), the clamping groove and the clamping groove are mutually separated.
7. The integrated molding apparatus for aluminum alloy bridges of claim 1, wherein: a plurality of punches a hole (401) have been seted up to the side of shaping recess, punch a hole (401) and blanking post (2) looks adaptation, the cavity has been seted up to the inboard of shaping base (101), blanking mouth (402) have been seted up to the lower extreme in cavity, blanking mouth (402) are corresponding with punch a hole (401), the lower extreme of shaping base (101) is provided with waste material frame (8).
8. The integrated molding apparatus for aluminum alloy bridges of claim 7, wherein: one end of the bending plate (4) is provided with a plurality of rolling rods (403);
the inner side of the hollow cavity is slidably matched with a plurality of pushing blocks (404), the pushing blocks (404) correspond to the punched holes (401), a spring telescopic rod III (406) is arranged between the pushing blocks (404) and the hollow cavity, a hinge block I (405) is hinged between the pushing blocks (404), a transit block (407) is arranged on the upper side of the hinge block I (405), a hinge block II (408) is arranged on the upper side of the transit block (407), a turnover groove suitable for the movement of the transit block (407) is formed in the upper side of the forming base (101), a rotating shaft penetrates through the inner side of the transit block (407) and is fixedly connected with the rotating shaft, the rotating shaft penetrates through the forming base (101) and is in rotating connection with the transit block, a concave groove is formed in one end of the bending plate (4), and the hinge block II (408) is hinged with the concave groove;
the two ends of the transfer block (407) are fixedly connected with a plurality of guide rods (409), and the guide rods (409) respectively penetrate through the hinge block I (405) or the hinge block II (408) and are in sliding fit with the hinge block I or the hinge block II.
9. The method of operating an integrated molding apparatus for aluminum alloy bridges of claim 1, comprising the steps of:
s1, continuously transporting a plurality of aluminum alloy plates (9) through a conveyor belt (6), and sequentially transporting the aluminum alloy plates into a forming chamber (1);
S2, sliding the aluminum alloy plate (9) along the side wall of the forming chamber (1) until the aluminum alloy plate completely enters the forming chamber (1) under the transmission of the conveyor belt (6) and the pushing action of the subsequent aluminum alloy plate (9), and enabling the head end of the aluminum alloy plate to be in contact with the concave baffle (102) so as to finish the position alignment of the aluminum alloy plate (9);
S3, the stamping seat (104) descends, the aluminum alloy plate (9) is stamped and formed in the forming groove, and two end parts of the aluminum alloy plate (9) extend to the outer side of the upper end of the forming groove;
S4, a blanking column (2) in the stamping seat (104) extends out of the stamping seat (104) and punches the formed bridge body (901);
S5, a pair of bending plates (4) on the upper side of the forming base (101) extend the bridge body (901) to the outer side part of the forming groove through relative movement to bend, then the bending plates (4) are reset, and the stamping base (104) drives the bridge body (901) to ascend and reset;
S6, the bridge body (901) rises to correspond to the rotating rollers (502), the electric telescopic rod (501) pushes the moving plate (5) to drive the rotating rollers (502) to be mutually attached to the side surfaces of the bridge body (901), and the rotating rollers and the side surfaces of the bridge body (901) are transmitted into the conveying mechanism (601).
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| CN202410481573.4A CN118060422B (en) | 2024-04-22 | 2024-04-22 | Integrated forming equipment for aluminum alloy bridge and working method thereof |
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Cited By (1)
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