CN216989377U - Aluminum plate bending mechanism - Google Patents

Abstract

The utility model discloses an aluminum plate bending mechanism which comprises a workbench, a bending mechanism and a bending mechanism, wherein the workbench is used for placing an aluminum plate to be processed; the conveying structure is arranged on the workbench and used for conveying the aluminum plate; the bending mechanism is arranged on the workbench and comprises a first bending mechanism and a second bending mechanism, the first bending mechanism and the second bending mechanism are sequentially arranged in a separated mode along the movement direction of the conveying structure, the first bending mechanism is used for pre-bending one end of the aluminum plate into a folded edge, and the second bending mechanism is used for continuously bending the folded edge to enable the folded edge to form a right angle with the aluminum plate main body; and the limiting structure is arranged beside the bending mechanism and used for limiting the aluminum plate being bent. According to the aluminum plate bending mechanism provided by the utility model, the aluminum plate is pre-bent, the bending degree is small during pre-bending, obvious redundant creases can be avoided from being generated on the aluminum plate, secondary bending is performed after the folded edge is formed, the folded edge is shaped to be in a state of being vertical to the aluminum plate main body, automatic bending of the aluminum plate is realized, and the processing quality of the aluminum plate is improved.

Description

Aluminum plate bending mechanism

Technical Field

The utility model relates to the technical field of aluminum template manufacturing, in particular to an aluminum plate bending mechanism.

Background

The aluminum alloy template is a new generation template system after a wood template, a bamboo, a wood plywood and a steel template. The aluminum alloy template is a template which is made of aluminum alloy sections as main materials through processes of machining, welding and the like and is suitable for concrete engineering. In the process of processing and producing the aluminum alloy, the aluminum alloy is often required to be bent. However, automatic bending equipment is often adopted in the current production for processing, and generally, a bending head of a machine is utilized to be pressed on an aluminum alloy plate, so that the aluminum alloy plate is bent.

Among the existing equipment, the bending head is usually located directly over the aluminum plate, directly bends aluminum plate through punching press downwards, and at the pressfitting in-process, in order to avoid aluminum plate swing skew, need artifically or utilize anchor clamps to press from both sides tightly spacing to aluminum plate. For the aluminum plate with right angle to be processed, in the stamping process for one time or multiple times, two sides of the bending part have the tendency of greatly upwarping, but because the aluminum plate is clamped tightly, the aluminum plate is also creased at the places except the bending part.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the aluminum plate bending mechanism provided by the utility model can be used for pre-bending the aluminum plate, the bending degree is small during pre-bending, obvious redundant creases can be avoided on the aluminum plate, secondary bending is performed after the creases are formed, the creases are shaped to be perpendicular to the aluminum plate main body, automatic bending of the aluminum plate is realized, and the processing quality of the aluminum plate is improved.

The aluminum plate bending mechanism comprises a workbench, a bending mechanism and a bending mechanism, wherein the workbench is used for placing an aluminum plate to be processed; the conveying structure is arranged on the workbench and used for conveying the aluminum plate; the bending mechanism is arranged on the workbench and comprises a first bending mechanism and a second bending mechanism, the first bending mechanism and the second bending mechanism are sequentially arranged in a separated mode along the movement direction of the conveying structure, the first bending mechanism is used for pre-bending one end of the aluminum plate into a folded edge, and the second bending mechanism is used for continuously bending the folded edge to enable the folded edge to form a right angle with the aluminum plate main body; and the limiting structure is arranged beside the bending mechanism and used for limiting the aluminum plate being bent and avoiding the aluminum plate from deviating.

According to the embodiment of the utility model, the aluminum plate bending mechanism at least has the following technical effects: the first bending mechanism is used for pre-bending one end of the aluminum plate into a folded edge, the part outside the folded edge is the aluminum plate main body, and the bending degree of the folded edge is small; and the second bending mechanism is used for continuously bending the folded edge to enable the folded edge to form a right angle with the aluminum plate main body. Limiting structure locates by the mechanism of bending for it is spacing to the aluminum plate of bending, avoids aluminum plate to rock the skew. The aluminum plate is pre-bent through the first bending mechanism, even though the limiting structure may generate clamping force on the aluminum plate main body, due to the fact that the pre-bending degree is small, the aluminum plate can be prevented from generating obvious redundant creases; after the folded edge is formed, the second bending mechanism is used for carrying out secondary bending, and the folded edge can be shaped to be in a state of being vertical to the aluminum plate main body; through the setting of this embodiment, can realize aluminum plate's automation and bend, improve aluminum plate's processingquality.

According to some embodiments of the utility model, the conveying structure is a conveyor belt, the conveyor belt is mounted in the middle of the worktable, and the aluminum plate can move along with the conveyor belt when being placed on the worktable.

According to some embodiments of the utility model, the first bending mechanism comprises a bending head and a bending seat, the bending seat is arranged at one end of the workbench, the bending head is matched with the bending seat and is arranged above the bending seat, and the bending head can be lifted relative to the bending seat to pre-bend the end part of the aluminum plate arranged above the bending seat.

According to some embodiments of the utility model, the front end of the conveyor belt is close to the bending seat, and the front end of the conveyor belt can be connected with the pre-bent aluminum plate main body and drives the aluminum plate to move away from the bending seat and towards the second bending mechanism.

According to some embodiments of the utility model, the second bending mechanism comprises a shaping portion and a pushing portion, the shaping portion is arranged above the workbench, the pushing portion is movably arranged in front of the shaping portion, when the aluminum plate moves below the shaping portion, the pushing portion can move to abut against the outer side of the folded edge and can push the folded edge to the shaping portion, and the shaping portion is used for abutting against the folded edge to shape and bend the folded edge to be perpendicular to the aluminum plate body.

According to some embodiments of the utility model, the second bending mechanism further comprises a positioning structure, and the positioning structure is used for limiting the aluminum plate to move continuously when the aluminum plate moves below the shaping part to wait for bending shaping.

According to some embodiments of the utility model, the limiting structure is arranged beside the first bending mechanism and comprises a first limiting plate and a second limiting plate which are arranged oppositely, the first limiting plate and the second limiting plate are arranged oppositely and movably arranged on the workbench, and the first limiting plate and the second limiting plate are respectively used for being connected with two sides of the aluminum plate so as to limit the aluminum plate.

According to some embodiments of the utility model, the first limiting plate and the second limiting plate are connected with a driving assembly, and the driving assembly is used for driving the first limiting plate and the second limiting plate to move towards or away from each other.

According to some embodiments of the utility model, the driving assembly comprises a first rack, a second rack, a first gear and a second gear, the first rack is connected with the bottom of the first limit plate, and the first gear is arranged below the first rack and meshed with the first rack; the second rack is connected with the bottom of the second limiting plate, and the second gear is arranged below the second rack and meshed with the second rack; the first gear and the second gear rotate in opposite directions to drive the first rack and the second rack to move towards or away from each other.

According to some embodiments of the utility model, the drive assembly further comprises a transmission assembly, the transmission assembly comprising a belt and a transmission wheel, the first gear being in transmission connection with the transmission wheel through the belt, the transmission wheel being in mesh with the second gear; when the first gear rotates, the driving wheel synchronously rotates to drive the second gear to rotate in the reverse direction.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of an installation structure of an embodiment of the present invention;

FIG. 2 is an exploded view of the present embodiment;

FIG. 3 is a schematic view of the first bending mechanism during pre-bending;

FIG. 4 is a schematic structural view of the second bending mechanism before bending;

FIG. 5 is a schematic view of the second bending mechanism during bending;

fig. 6 is a schematic cross-sectional structure of an embodiment of the present invention.

Reference numerals are as follows:

the aluminum plate folding device comprises a workbench 100, a folding edge 101, an aluminum plate main body 102, a frame 110, a pushing groove 111, a yielding groove 112, a cavity 113, a first sliding groove 120 and a second sliding groove 121;

a conveyor belt 200;

the bending device comprises a first bending mechanism 300, a bending head 301, a bending base 302, a lifting cylinder 303, a second bending mechanism 310, a shaping part 311, a pushing part 312, a left-right moving cylinder 313, a front-back moving cylinder 314, a positioning structure 320, a positioning plate 321 and a supporting plate 322;

the limiting structure 400, the first limiting plate 410, the second limiting plate 420, the driving assembly 430, the first rack 431, the second rack 432, the first gear 433, the second gear 434, the first connecting rod 435, the second connecting rod 436, the transmission assembly 440, the belt 441, and the transmission wheel 442.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "axial," "radial," "circumferential," and the like are used in an orientation or positional relationship indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the utility model. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in a specific case to those of ordinary skill in the art.

Referring to fig. 1 to 5, an aluminum plate bending mechanism according to an embodiment of the present invention includes a work table 100, a conveying structure, a bending mechanism, and a limiting structure 400.

The worktable 100 is used for placing an aluminum plate to be processed; the conveying structure is arranged on the workbench 100 and used for conveying the aluminum plate; the bending mechanism is arranged on the workbench 100 and is used for bending the end part of the aluminum plate.

Because the aluminium template size is great, and generally require to process the tip into the right angle, consequently if adopt the mode that direct punching press was bent in the traditional mechanism of bending, at the stamping process of once or many times, both sides can upwarp by a wide margin around the department of bending, especially keep away from the one side of the tip of bending, this part aluminum plate area is big, rock the swing towards left and right direction easily in multiple stamping process, consequently need with it spacing, if adopt to press from both sides tight fixed mode cooperation tradition mechanism of bending, then can lead to the in-process of bending, the crease also appears in the place beyond the department of bending on the aluminum plate, influence aluminum plate processingquality.

Thus, in the present embodiment, the bending mechanism includes a first bending mechanism 300 and a second bending mechanism 310. Referring to fig. 1 and 3, the first bending mechanism 300 is used for pre-bending one end of an aluminum plate into a folded edge 101, a part outside the folded edge 101 is an aluminum plate main body 102, and the bending degree of the folded edge 101 is small; referring to fig. 4 to 5, the second bending mechanism 310 is configured to bend the flange 101 continuously so that the flange 101 forms a right angle with the aluminum plate main body 102. Limiting structure 400 is located by the mechanism of bending for it is spacing to the aluminum plate of bending, avoids aluminum plate to rock the skew.

The first bending mechanism 300 and the second bending mechanism 310 are sequentially arranged at intervals along the moving direction of the conveying structure; specifically, referring to fig. 1, the conveying structure moves from front to back, a first bending mechanism 300 is disposed at the front end of the table 100, and a second bending mechanism 310 is disposed at the middle of the table 100 behind the first bending mechanism 300.

The aluminum plate is pre-bent by the first bending mechanism 300, and even if the limiting structure 400 still generates clamping force on the aluminum plate main body 102 under certain conditions, the pre-bent bending degree is small, so that obvious redundant creases can be prevented from being generated on the aluminum plate; after the flange 101 is formed, the second bending mechanism 310 bends the flange 101 a second time, so that the flange 101 can be set to be perpendicular to the aluminum plate body 102.

Referring to fig. 2, in some embodiments of the present invention, the conveying structure is a conveyor belt 200, a mounting cavity is formed in the middle of the work table 100, the conveyor belt 200 is disposed in the mounting cavity, the conveyor belt 200 is disposed along the front-rear direction of the work table 100 and rotates from front to rear, and when an aluminum plate is placed on the work table 100, the aluminum plate can move along with the conveyor belt 200.

Referring to fig. 3, in a further embodiment of the present invention, the first bending mechanism 300 includes a bending head 301 and a bending base 302, the bending base 302 is disposed at one end of the worktable 100, the bending head 301 is matched with the bending base 302 and disposed directly above the bending base 302, and the bending head 301 can be lifted and lowered relative to the bending base 302 to pre-bend the end of the aluminum plate disposed above the bending base 302.

Specifically, the upper portion of the bending seat 302 is provided with a V-shaped groove, the flaring of the V-shaped groove is large, the groove depth is shallow, the bottom of the bending head 301 is matched with the V-shaped groove, and the upper portion of the bending head 301 is connected with a lifting cylinder 303. Before the aluminum plate is machined, one end, to be machined, of the aluminum plate is placed on a V-shaped groove, the lifting cylinder 303 drives the bending head 301 to descend, the end portion of the aluminum plate is pressed downwards into the V-shaped groove, the bending head 301 is matched with the bending seat 302 to bend the end portion of the aluminum plate, the end portion of the aluminum plate is slightly bent upwards relative to the aluminum plate main body 102 to form a folding edge 101, and the dividing line of the folding edge 101 and the aluminum plate main body 102 is a bending line.

Referring to fig. 2, in a further embodiment of the present invention, the front end of the conveyor 200 is close to the bending base 302, and the front end of the conveyor 200 can be connected to the pre-bent aluminum plate main body 102 and drive the aluminum plate to move away from the bending base 302 towards the second bending mechanism 310. Specifically, the upper surface of the front end of the conveyor belt 200 is slightly higher than the upper surface of the workbench 100, and after the aluminum plate is pre-bent, the aluminum plate main body 102 can still be connected with the conveyor belt 200 after being tilted upwards, so that the aluminum plate can move backwards along with the conveyor belt 200.

It can be understood that the upper surface of the conveyor belt 200 can be set to be higher than the upper surface of the workbench 100 as a whole, or can be set to be higher in front and lower in back, and the back end of the conveyor belt is flush with the surface of the workbench 100, and the purpose of conveying the aluminum plates can be realized by the two arrangements.

Referring to fig. 4 to 5, in some embodiments of the present invention, the second bending mechanism 310 includes a shaping portion 311 and a pushing portion 312, the shaping portion 311 is disposed above the work table 100, the pushing portion 312 is movably disposed in front of the shaping portion 311, when the aluminum plate moves below the shaping portion 311, the pushing portion 312 can move to abut against the outer side of the flange 101 and can push the flange 101 to the shaping portion 311, and the shaping portion 311 is configured to abut against the flange 101 to shape and bend the flange 101 to a state perpendicular to the aluminum plate body 102.

Further, the shaping portion 311 is installed above the workbench 100 in a lifting manner, and when the aluminum plate moves to a position below the shaping portion 311 to wait for bending shaping, the shaping portion 311 may descend to press the aluminum plate main body 102, so as to fix the aluminum plate main body 102 on the workbench 100, and the pushing portion 312 can perform secondary bending on the flanged edge 101.

Specifically, the shaping part 311 is a press block, and the upper part of the press block is connected with the lifting cylinder 303 and used for driving the press block to lift. The front side surface of the pressing block is used for abutting against the folded edge 101, so that the front side surface of the pressing block is set to be a vertical surface; in order to ensure that the aluminum plate is bent to form a right angle, when the aluminum plate moves to the position below the pressing block and the bending line is located below the vertical surface, the aluminum plate does not move any more, the pressing block descends to press the aluminum plate main body 102, the pushing portion 312 moves from the outer side of the folded edge 101 to the front and back to push the folded edge 101 to the pressing block, and when the folded edge 101 is attached to the front side face of the pressing block, the folded edge 101 is perpendicular to the aluminum plate main body 102.

Further, the pushing part 312 includes two pushing blocks oppositely disposed, the two pushing blocks are respectively disposed at the left and right sides of the worktable 100, and the pushing blocks extend in the left and right directions to increase the contact area with the hemming 101. Specifically, the bottom of the workbench 100 is provided with a rack 110, each pushing block is connected with a moving structure, and the moving structure is arranged on the rack 110 and is arranged on the left side or the right side of the workbench 100; the moving structure comprises a left-right moving cylinder 313 and a front-back moving cylinder 314, which are respectively used for driving the pushing block to move in and out of the upper part of the workbench 100 along the left-right direction and move along the front-back direction to push the hem 101; the frame 110 is correspondingly provided with a pushing groove 111, and the pushing block penetrates through the pushing groove 111 and can move along the pushing groove 111.

Referring to fig. 3 to 4, when the aluminum plate is transferred from the first bending mechanism 300 to the second bending mechanism 310, the two pushing blocks move in the left-right direction away from the work table 100 (the left pushing block moves to the left, and the right pushing block moves to the right), and move away from the moving path of the aluminum plate, so as not to affect the movement of the aluminum plate; when the aluminum plate moves to the lower side of the pressing block and the bending line is located below the vertical surface, the left side pushing block moves to the right, the right side pushing block moves to the left, the pushing block abuts against the outer side surface of the folded edge 101, the pushing block is driven to move backwards, and the folded edge 101 is pressed backwards.

Preferably, promote piece top edge and briquetting leading flank bottom edge and all set up the fillet, all the other sharp limits that can contact with aluminum plate also can set up the fillet to avoid the in-process fish tail aluminum plate of bending.

Referring to fig. 2 and 4, in a further embodiment of the present invention, the second bending mechanism 310 further includes a positioning structure 320, and when the aluminum plate moves below the shaping portion 311 to wait for bending shaping, the positioning structure 320 is used to limit the aluminum plate to move further.

The positioning structure 320 comprises a positioning plate 321 and a supporting plate 322, the supporting plate 322 is fixed on the left side of the workbench 100, the positioning plate 321 is fixed on the supporting plate 322 and extends to the upper side of the workbench 100 along the left-right direction, the positioning plate 321 is slightly higher than the workbench 100, and a gap between the positioning plate 321 and the workbench 100 can be penetrated by an aluminum plate; when the aluminum plate moves to the lower part of the shaping part 311 to wait for the shaping of bending (the bending line is located below the vertical surface), the positioning plate 321 abuts against the folded edge 101 to prevent the aluminum plate from moving continuously. Preferably, a sensor is installed on the positioning plate 321, and when the positioning plate 321 abuts against the hem 101, the sensor sends a signal, and the conveyor belt 200 stops moving, so as to reduce friction between the conveyor belt 200 and the aluminum plate and reduce abrasion between the conveyor belt 200 and the aluminum plate.

In this embodiment, the left and right sides of the worktable 100 are provided with positioning structures 320, the two sides are provided with supporting plates 322, and the positioning plates 321 on the two sides extend oppositely. When the aluminum plate does not move any more, the shaping part 311 descends to press the aluminum plate tightly, so that a space for the shaping part 311 to ascend and descend is formed between the positioning plates 321 on the two sides; the positioning plate 321 is engaged with the shaping portion 311 to position and fix the aluminum plate main body 102, so that the pushing portion 312 is bent for the second time.

Referring to fig. 1 to 2, in some embodiments of the utility model, the limiting structure 400 is disposed beside the first bending mechanism 300, and includes a first limiting plate 410 (left side of the workbench 100) and a second limiting plate 420 (right side of the workbench 100) disposed oppositely, and the first limiting plate 410 and the second limiting plate 420 are disposed oppositely and movably disposed on the workbench 100. First limiting plate 410 and second limiting plate 420 are used for meeting with the aluminum plate left and right sides respectively to it is spacing to aluminum plate, avoid aluminum plate to rock the skew at the in-process of bending.

Referring to fig. 1 to 2, in a further embodiment of the present invention, a driving assembly 430 is connected to the first limiting plate 410 and the second limiting plate 420, and the driving assembly 430 is configured to drive the first limiting plate 410 and the second limiting plate 420 to move in a left-right direction towards or away from each other, so as to adjust positions of the first limiting plate 410 and the second limiting plate 420 on the workbench 100, thereby limiting aluminum plates of different sizes.

Referring to fig. 2, in a further embodiment of the present invention, the driving assembly 430 includes a first rack 431, a second rack 432, a first gear 433 and a second gear 434, the first rack 431 is connected to the bottom of the first limiting plate 410, and the first gear 433 is disposed below and engaged with the first rack 431; the second rack 432 is connected to the bottom of the second stopper plate 420, and the second gear 434 is disposed below the second rack 432 and engaged therewith.

Specifically, the first rack 431 and the second rack 432 are both arranged along the left-right direction, the workbench 100 is correspondingly provided with a first chute 120 and a second chute 121, the bottom of the first limiting plate 410 is connected with the first rack 431 through a first connecting rod 435, and the first connecting rod 435 penetrates through the first chute 120 and can move along the first chute 120; the bottom of the second limiting plate 420 is connected to the second rack 432 through a second connecting rod 436, and the second connecting rod 436 passes through the second sliding chute 121 and can move along the second sliding chute 121.

Referring to fig. 2, the rack 110 is provided with a relief groove 112 corresponding to the first sliding groove 120 and the second sliding groove 121, referring to fig. 6, a cavity 113 is provided in the rack 110, the first connecting rod 435 and the second connecting rod 436 extend into the relief groove 112, the first rack 431 and the second rack 432 are installed in the cavity 113, the first gear 433 is provided below the first rack 431 and engaged therewith, and the second gear 434 is provided below the second rack 432 and engaged therewith.

In some embodiments, the first gear 433 and the second gear 434 may be respectively connected to a rotating motor, and the rotating motor drives the first gear 433 and the second gear 434 to rotate in opposite directions for driving the first rack 431 and the second rack 432 to move toward or away from each other.

Because the rotating electrical machines can control the rotation of gear accurately, in this embodiment, move first limiting plate 410, second limiting plate 420 and remove to meet the back with the aluminum plate side promptly, the rotating electrical machines can control first gear 433, second gear 434 stall, first limiting plate 410, second limiting plate 420 stall, consequently first limiting plate 410 and second limiting plate 420 can not press from both sides aluminum plate firmly tightly, only do limiting displacement to can avoid the production of unnecessary crease.

Referring to fig. 2, in a further embodiment of the present invention, the driving assembly 430 further comprises a transmission assembly 440, the transmission assembly 440 comprises a belt 441 and a transmission wheel 442, the first gear 433 is drivingly connected to the transmission wheel 442 via the belt 441, and the transmission wheel 442 is engaged with the second gear 434; when the first gear 433 rotates, the transmission wheel 442 rotates synchronously, and drives the second gear 434 to rotate in the reverse direction.

Specifically, the first gear 433 is connected with a belt 441 coaxial therewith, the driving wheel 442 is also connected with a belt 441 coaxial therewith, and two ends of the belt 441 are sleeved on the two belts 441; the first gear 433 is connected with a rotating motor, the rotating motor can drive the first gear 433 to rotate in a forward direction or a reverse direction, and the driving wheel 442 and the first gear 433 rotate synchronously in the same direction, so as to drive the second gear 434 to rotate simultaneously in the reverse direction; the rotating electric machine is connected to the second gear 434 in the same manner. By providing the transmission assembly 440, only one rotating motor is required to drive the first gear 433 and the second gear 434 to rotate in opposite directions synchronously.

The using method of the utility model comprises the following steps: placing the end part of the aluminum plate above the bending seat 302, driving the first gear 433 to rotate, synchronously rotating the second gear 434 in the reverse direction, moving the first limiting plate 410 and the second limiting plate 420 in the left-right direction in the opposite direction, connecting the first limiting plate with the left side surface and the right side surface of the aluminum plate, and limiting the aluminum plate; the bending head 301 is driven to descend to punch and bend the end part of the aluminum plate, and the end part of the aluminum plate is pre-bent to form a folded edge 101; the aluminum plate moves to the lower part of the shaping part 311 along with the conveyor belt 200, when the folded edge 101 abuts against the positioning plate 321, the aluminum plate stops moving, and the conveyor belt 200 stops moving; the shaping part 311 is driven to descend to press the aluminum plate main body 102, the push part 312 presses the folded edge 101 backwards until the folded edge 101 abuts against the front side face of the shaping part 311, and the folded edge 101 is shaped to be perpendicular to the aluminum plate main body 102.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. The utility model provides an aluminum plate mechanism of bending which characterized in that includes:

the workbench (100) is used for placing an aluminum plate to be processed;

the conveying structure is arranged on the workbench (100) and is used for conveying the aluminum plate;

the bending mechanism is arranged on the workbench (100) and comprises a first bending mechanism (300) and a second bending mechanism (310), the first bending mechanism (300) and the second bending mechanism (310) are sequentially arranged at intervals along the movement direction of the conveying structure, the first bending mechanism (300) is used for pre-bending one end of the aluminum plate into a folded edge (101), and the second bending mechanism (310) is used for continuously bending the folded edge (101) to enable the folded edge (101) and the aluminum plate main body (102) to form a right angle;

and the limiting structure (400) is arranged beside the bending mechanism and used for limiting the aluminum plate which is being bent so as to avoid the aluminum plate from deviating.

2. The aluminum plate bending mechanism of claim 1, wherein: the conveying structure is a conveying belt (200), the conveying belt (200) is installed in the middle of the workbench (100), and the aluminum plate can move along with the conveying belt (200) when arranged on the workbench (100).

3. The aluminum plate bending mechanism of claim 2, wherein: first mechanism of bending (300) is including bending elbow (301) and bending seat (302), bending seat (302) are located workstation (100) one end, bend elbow (301) with bending seat (302) match and locate bending seat (302) top, bend elbow (301) can for bending seat (302) go up and down, in order to be opposite to bending seat (302) top aluminum plate tip carries out the preflex.

4. The aluminum plate bending mechanism of claim 3, wherein: the front end of the conveyor belt (200) is close to the bending seat (302), the front end of the conveyor belt (200) can be connected with the aluminum plate main body (102) which is pre-bent, and the conveyor belt drives the aluminum plate to leave from the bending seat (302) and move towards the second bending mechanism (310).

5. The aluminum plate bending mechanism of claim 2, wherein: the second bending mechanism (310) comprises a shaping portion (311) and a pushing portion (312), the shaping portion (311) is arranged above the workbench (100), the pushing portion (312) is movably arranged in the front of the shaping portion (311), when the aluminum plate moves to the lower portion of the shaping portion (311), the pushing portion (312) can move to abut against the outer side of the folded edge (101), the folded edge (101) can be pushed to the shaping portion (311), and the shaping portion (311) is used for abutting against the folded edge (101) so as to shape the folded edge (101) into a state perpendicular to the aluminum plate body (102).

6. The aluminum plate bending mechanism of claim 5, wherein: the second bending mechanism (310) further comprises a positioning structure (320), and when the aluminum plate moves below the shaping portion (311) to wait for bending shaping, the positioning structure (320) is used for limiting the aluminum plate to move continuously.

7. The aluminum plate bending mechanism of claim 2, wherein: limiting structure (400) are located first mechanism (300) of bending is other, including first limiting plate (410) and second limiting plate (420) of relative setting, first limiting plate (410) with second limiting plate (420) set up relatively, and the activity is located on workstation (100), first limiting plate (410) with second limiting plate (420) be used for respectively with the aluminum plate both sides meet, in order to right aluminum plate is spacing.

8. The aluminum plate bending mechanism of claim 7, wherein: the first limiting plate (410) and the second limiting plate (420) are connected with a driving assembly (430), and the driving assembly (430) is used for driving the first limiting plate (410) and the second limiting plate (420) to move in the opposite direction or in the opposite direction.

9. The aluminum plate bending mechanism of claim 8, wherein: the driving assembly (430) comprises a first rack (431), a second rack (432), a first gear (433) and a second gear (434), the first rack (431) is connected with the bottom of the first limiting plate (410), and the first gear (433) is arranged below the first rack (431) and meshed with the first rack (431); the second rack (432) is connected with the bottom of the second limiting plate (420), and the second gear (434) is arranged below the second rack (432) and meshed with the second rack; the first gear (433) and the second gear (434) rotate in opposite directions for driving the first rack (431) and the second rack (432) to move towards or away from each other.

10. The aluminum plate bending mechanism of claim 9, wherein: the driving assembly (430) further comprises a transmission assembly (440), the transmission assembly (440) comprises a belt (441) and a transmission wheel (442), the first gear (433) is in transmission connection with the transmission wheel (442) through the belt (441), and the transmission wheel (442) is meshed with the second gear (434); when the first gear (433) rotates, the transmission wheels (442) rotate synchronously to drive the second gear (434) to rotate in the reverse direction.

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